JP2023522111A - Air conditioner indoor unit that can be disassembled and washed - Google Patents

Abstract

In the disassembleable and washable air conditioning indoor unit according to the present disclosure, the entire electric control drive member is installed on the base, the air passage member is removable from the base, the fan is removable from the fan drive mechanism, and the lower panel can be removed from the housing, and the air guide section can also be removed from the air guide driving mechanism. In this way, during disassembly and cleaning, the blowing member, the air passage member, and the fan can be removed from the first opening for cleaning, and the charging member such as the electrically controlled driving member remains on the base for cleaning. to avoid removal with the parts to be removed.

Description

The present application claims priority from a Chinese patent application with application number 2020103701935 filed with the Chinese Patent Office on April 30, 2020 and titled "Disassembleable and Washable Air Conditioner Indoor Unit";
Priority of a Chinese patent application with application number 2020103701920 filed with the Chinese Patent Office on April 30, 2020 and titled "Disassembleable and Washable Air Conditioner Indoor Unit";
Priority of a Chinese patent application with application number 2020207151342 filed with the Chinese Patent Office on April 30, 2020 and titled "Disassembleable and Washable Air Conditioner Indoor Unit";
Priority of a Chinese patent application with application number 2020207201197 filed with the Chinese Patent Office on April 30, 2020 and titled "Disassembleable and Washable Air Conditioner Indoor Unit";
Priority of a Chinese patent application with application number 2020207185387 filed with the Chinese Patent Office on April 30, 2020 and titled "Disassembleable and Washable Air Conditioner Indoor Unit";
Priority of a Chinese patent application with the application number 202020719896X filed with the Chinese Patent Office on April 30, 2020 and titled "Disassembleable and Washable Air Conditioner Indoor Unit";
Priority of a Chinese patent application with the application number 2020207188313 filed with the Chinese Patent Office on April 30, 2020 and titled "Disassembleable and Washable Air Conditioner Indoor Unit";
Claiming priority based on a Chinese patent application with application number 2020207189462 filed with the Chinese Patent Office on April 30, 2020 and titled "Disassembleable and Washable Air Conditioning Indoor Unit";
The entire disclosure of which is incorporated herein by reference.

TECHNICAL FIELD The present application relates to the technical field of air conditioning, and more particularly to an air conditioner indoor unit that can be disassembled and washed.

2. Description of the Related Art As living standards have improved, people's living environment has become more demanding, and air conditioners are widely used to control the comfort of a room by controlling environmental temperature and/or humidity.

When a conventional air conditioner is used for a certain period of time, a large amount of dust accumulates in the parts such as the internal air passage system, making it easy for harmful bacteria to grow. harm.

Conventional air conditioners have a complicated assembly relationship between parts and cannot be disassembled and cleaned by the users themselves. When the air conditioning indoor unit operates, the fan continues to rotate, and the air is blown out from the blowing assembly after heat exchange through the air passage member. Dust and bacteria in the air are easy to accumulate in the air passage member, fan and blowing assembly, which will greatly affect the quality of the blown air and even affect the health of the user. Therefore, any conventional air conditioner indoor unit that can be easily disassembled and cleaned can be cleaned by removing the air passage member, the fan, and the blowout assembly from the housing. However, since charging members such as the fan drive motor and the wind guide plate drive motor of the blower assembly are provided on the side surface of the air passage member or are directly provided on the blower assembly, charging may occur during removal. The parts must be removed at the same time, and there is a risk of electric shock during removal. In addition, the user cannot thoroughly wash the air passage member and the blower assembly with water to prevent water from entering the motor during washing, which is inconvenient for the washing operation. If it is desired to wash thoroughly with water, it is necessary to separately remove the air passage member and the charging member in the blowing assembly, which complicates the work.

An air conditioner indoor unit that can be disassembled and washed according to an embodiment of the present disclosure includes: a housing having a first opening at the bottom; a base provided in the housing, a base having an electrically controlled driving member attached to one side thereof; a base, wherein the electric control drive member includes an electric control box, a fan drive mechanism and an air guide drive mechanism; an air passage member detachably connected to the base and removable through the first opening; a fan provided in the air passage member and detachably connected to the first drive mechanism; and a blowout member including a lower panel and an air guide section, wherein the lower panel opens and closes the first opening. For this purpose, it is detachably connected to the housing, the lower panel is provided with an air outlet, the air outlet is provided with the air guide section, and the air guide section is detachable from the air guide driving mechanism. a blowing member operably connected thereto.

FIG. 2 is a structural schematic diagram of a disassembleable and washable air conditioner indoor unit according to some embodiments of the present disclosure;

1 is an exploded view of a washable air conditioner indoor unit according to some embodiments of the present disclosure; FIG.

FIG. 4 is a structural schematic diagram of the base of the air conditioner indoor unit that can be disassembled and washed according to some embodiments of the present disclosure;

FIG. 4 is a partially enlarged view of part A of FIG. 3;

FIG. 4 is a structural diagram hiding the blowout member of the disassembleable and washable air conditioner indoor unit according to some embodiments of the present disclosure;

FIG. 6 is a partially enlarged view of a B portion of FIG. 5;

FIG. 6 is a longitudinal sectional view seen from the right side of FIG. 5;

FIG. 4 is a bottom view of the air conditioner indoor unit that can be disassembled and washed according to some embodiments of the present disclosure after connecting the base and the air passage member;

FIG. 9 is a partially enlarged view of a C portion of FIG. 8;

FIG. 4 is a rear structural view of a wall plate of the air conditioner indoor unit that can be disassembled and washed according to some embodiments of the present disclosure;

FIG. 4 is a structural schematic diagram of a housing of an air conditioner indoor unit that can be disassembled and washed according to some embodiments of the present disclosure;

FIG. 4 is a bottom view of an air passage member of an air conditioner indoor unit that can be disassembled and washed according to some embodiments of the present disclosure;

FIG. 10 is a bottom view after assembly of the base and the air passage member in the disassembleable and washable air conditioning indoor unit according to some embodiments of the present disclosure;

FIG. 14 is a cross-sectional view taken along the line AA of FIG. 13;

FIG. 4 is a structural schematic diagram of the air conditioner indoor unit that can be disassembled and washed according to some embodiments of the present disclosure when the base and the air passage member are locked by the locking part;

FIG. 16 is a partially enlarged view of a portion D of FIG. 15;

FIG. 4 is a schematic diagram of a connection structure between a lock member and a base in a disassembleable and washable air conditioner indoor unit according to some embodiments of the present invention;

FIG. 18 is a partially enlarged view of the F portion of FIG. 17;

FIG. 4 is a schematic configuration diagram of a locking unit of a disassembleable and washable air conditioner indoor unit according to some embodiments of the present disclosure;

FIG. 4 is a structural schematic diagram of the air conditioner indoor unit that can be disassembled and washed according to some embodiments of the present disclosure, hiding the blowing member;

FIG. 21 is a partially enlarged view of a G portion of FIG. 20;

FIG. 22 is a longitudinal sectional view of FIG. 21;

FIG. 23 is a partially enlarged view of the H portion of FIG. 22;

FIG. 4 is a structural schematic diagram of the disassembleable and washable air conditioner indoor unit hiding the lateral baffle plate according to some embodiments of the present disclosure;

FIG. 25 is a structural schematic diagram after assembly of the blowout member and the housing shown in FIG. 24 ;

FIG. 4 is a schematic diagram of coupling a vertical wind guide driving mechanism and a link in a disassembleable and washable air conditioner indoor unit according to some embodiments of the present disclosure;

FIG. 27 is a partially enlarged view of part I of FIG. 26;

FIG. 4 is a structural schematic diagram after assembly of a fan and a fan drive motor in a disassembleable and washable air conditioning indoor unit according to some embodiments of the present disclosure;

FIG. 29 is a partially enlarged view of a J portion of FIG. 28;

FIG. 4 is a plan view after assembly of a fan and an air passage member in an air conditioning indoor unit that can be disassembled and washed according to some embodiments of the present disclosure;

FIG. 31 is a partially enlarged view of a K portion of FIG. 30;

FIG. 4 is a structural schematic diagram of a support seat in a disassembleable and washable air-conditioning room according to some embodiments of the present disclosure;

Hereinafter, embodiments of the present application will be described in more detail with reference to the drawings and examples. The following examples are intended to illustrate, but not limit the scope of, the disclosure.

In describing this disclosure, terms such as "top", "bottom", "front", "back", "left", "right", "top", "bottom", "inner", "outer", etc. Any orientation or positional relationship shown is based on the usage state of the product and the orientation or positional relationship shown in the drawings, and is merely for convenience or simplification of the explanation of the present disclosure, and the device or It should not be understood to indicate or imply that the elements should have a particular orientation or be constructed or operated in a particular orientation. Accordingly, the disclosure should not be taken as limiting. Specifically, in this embodiment, when the air conditioning indoor unit is mounted on the wall of the room, the side facing the user is called the front side/front/front end, and the side facing away from the user is called the rear side/rear face/rear end.

The terms "first" and "second" are used for descriptive purposes only and are understood to indicate or imply relative importance or imply the number of technical features indicated. shouldn't. Thus, features defined as "first" and "second" may either explicitly or implicitly include one or more of such features. In the description of this disclosure, unless stated otherwise, "plurality" means two or more.

It should be noted that, in the description of this disclosure, the terms "attachment," "coupling," and "connection" should be understood broadly, unless otherwise clearly defined or limited. For example, it may be fixedly connected, removably connected, or integrally connected; it may be mechanically connected, it may be electrically connected; it may be directly connected. may be indirectly connected through an intermediate medium, or may be internal communication between the two elements. For those skilled in the art, the specific meanings of the terms in this disclosure may be understood depending on the specific situation.

FIG. 1 is a structural schematic diagram of an air conditioner indoor unit that can be disassembled and washed according to some embodiments of the present disclosure. FIG. 2 is an exploded view of a washable air conditioner indoor unit according to some embodiments of the present disclosure. As shown in FIGS. 1 and 2, the disassembleable and washable air conditioning indoor unit in the embodiment of the present disclosure includes a housing 1, a base 2, an air passage member 3, a fan 4, an evaporating member 5 and a blowing member 6. FIG. The base 2 , the air passage member 3 , the fan 4 and the evaporation member 5 are all provided inside the housing 1 .

Here, both sides of the base 2 and the inner walls of both sides of the housing 1 are fixedly connected to form one mounting body. An air passage member 3 is provided on the base 2 , a fan 4 is provided on the air passage member 3 , and an evaporating member 5 is connected to the base 2 to cover the upper space of the fan 4 . A first opening 11 is provided in the bottom of the housing 1 , a blowing member 6 is provided in the first opening 11 , and the blowing member 6 includes a lower panel 61 and an air guide section 62 . The lower panel 61 is covered with the first opening 11, the lower panel 61 is provided with a blowout port 611, and the air guide section 62 is provided at the blowout port 611 for guiding the wind. An air passage cavity 310 is provided in the air passage member 3 , a suction port (not shown) is provided in the housing 1 , and the suction port communicates with an inlet of the air passage cavity 310 . During operation, the air enters the air passage cavity 310 through the suction port, undergoes heat exchange via the fan 4 and the evaporating member 5 , and is blown out from the blowout port 611 .

As shown in FIG. 2 , the disassembleable and washable air conditioning indoor unit in the embodiment of the present disclosure is provided with an electric control drive member 7 on one side of the base 2 . The electric control drive member 7 includes an electric control box 71 , a fan drive mechanism 72 and a wind guide drive mechanism 73 . Here, the electrical control box 71 is the electrical control center of the air conditioning indoor unit, and is used to control the operation of each member. A lower panel 61 is detachably connected to the housing 1 and is used to open and close the first opening 11 . The air guide section 62 is detachably connected to the air guide drive mechanism 73, the fan 4 is detachably connected to the first drive mechanism, the air passage member 3 is detachably connected to the base 2, and the second 1 opening 11 is removable.

Based on the above invention, the air conditioner indoor unit in this embodiment has the electric control drive member 7 as a whole installed on the base 2, and the power supply line connected to the electric control drive member 7, the electric wire of each electric load and the connection signal All the lines and the like are installed on the base 2 . Further, the air passage member 3 can be removed from the base 2, the fan 4 can be removed from the fan drive mechanism 72, the lower panel 61 can be removed from the housing 1, and the air guide plate is also an air guide plate. It is removable from the drive mechanism 73 . During disassembly and cleaning work, the blowing member 6, the air passage member 3 and the fan 4 can be removed from the first opening 11 and cleaned, and the charging members such as the electrically controlled drive member 7 can all be left on the base 2. Thus, removing the charging member together with the member to be cleaned is avoided and the safety of the removal process is ensured. Since there is no charging member in the removed blowout assembly, air passage member 3 and fan 4, the user can directly wash it thoroughly by washing with water, etc., and the work is relatively convenient. In addition, the user can clean it by himself and does not need to ask a vendor to remove and install it.

FIG. 3 is a structural schematic diagram of the base of the air conditioner indoor unit that can be disassembled and cleaned according to some embodiments of the present disclosure. As shown in FIG. 3, the base 2 includes a bottom plate 21 and two side plates 22 provided on the left and right sides of the bottom plate 21, respectively. The entire electrically controlled drive member 7 is mounted on one side plate 21 . The front side of the bottom plate 21 and the inner sides of the two side plates 22 define a mounting cavity 23, and the air passage member 3 can be pushed upward along the mounting cavity 23 to be installed or pulled downward to be removed. , its operation is simple and convenient.

Further, as shown in FIG. 3, a connecting portion 211 extending rearward is formed on the lower side of the bottom plate 21, and a piping installation space 8 is defined between the rear side of the bottom plate 21 and the upper side of the connecting portion 211. be. In the prior art, the piping assembly is installed directly on the bottom of the air passage member 3, but when removing the air passage member 3, there is no need to manually bend the piping assembly at a certain angle and retract it. By arranging the piping assembly in the installation space 8 of the piping and separating it from the air passage member 3 through the bottom plate 21, the hindrance of the connecting pipe to the air passage member 3 is effectively prevented during the process of attaching and detaching the air passage member 3. It is possible to avoid damage to the connection pipe in the process of attaching and detaching the air passage member 3 while avoiding the damage practically, and to ensure the smoothness of removal of the air passage member 3 .

FIG. 5 is a structural schematic view hiding the blowing member of the disassembleable and washable air conditioner indoor unit according to some embodiments of the present disclosure. FIG. 6 is a partially enlarged view of the B portion of FIG. As shown in FIGS. 3, 5 and 6, in order to avoid input/output pipes and drain pipes in the pipe assembly, a pipe installation space 8 and a space in front of the bottom plate 21 are provided at both left and right ends of the lower side of the bottom plate 21 . An escape port 213 is formed to communicate with the . Escape 213 may be provided as an arcuate opening to avoid damage to the tubing due to corners.

FIG. 7 is a longitudinal sectional view seen from the right side of FIG. As shown in FIGS. 2, 5 and 7, a wall hanging plate 9 is provided on the rear side of the base 2, the lower end of the wall hanging plate 9 is detachably connected to the connecting portion 211, and the upper end of the wall hanging plate 9 is a bottom plate. 21, and fixes the air conditioning indoor unit to the wall via the wall hanging plate 9. In addition, the bottom plate 21, the connecting portion 211, the wall plate 9 and the two side plates 22 together define the pipe installation space 8, and the connecting portion 211 has a constant width. Thereby, the width of the piping installation space 8 satisfies the volume required for installing the piping assembly.

FIG. 8 is a bottom view after connecting the base of the air conditioner indoor unit that can be disassembled and washed according to some embodiments of the present disclosure and the air passage member. FIG. 9 is a partially enlarged view of the portion C of FIG. 8. FIG. As shown in FIGS. 3, 5, 8, and 9, at least one hook 2111 is provided on the connecting portion 211, and the lower side of the wall hanging plate 9 is engaged with each hook 2111 in one-to-one correspondence. The hook 2111 is engaged with the hanging groove 91 to facilitate attachment and detachment of the wall hanging plate 9 and the base 2 . Specifically, the hook 2111 is provided to extend rearward, the end of the hook 2111 is provided with a hook edge 2111a extending downward, the hook 2111 passes through the hook 2111 from front to back, and the hook edge 2111a is attached to the wall hanging plate. 9 on the lower side of the hanging groove 91 . This restricts the downward movement of the wall hanging plate 9 . Refer to FIG. 5 for specific assembly.

FIG. 10 is a rear structural view of a wall-mounting plate of an air conditioner indoor unit that can be disassembled and washed according to some embodiments of the present disclosure. As shown in FIG. 10, in order to adapt the dimensions and size of the pipe installation space 8 to the layout of the pipe assembly, the end of the wall plate 9 is provided with a bend extending gradually downward from the rear to the front. 92 is provided, and a hanging groove 91 is installed in the bend 92 .

As shown in FIG. 10, as a specific method of connecting the upper side of the wall hanging plate 9 and the base 2, a mounting plate 93 is provided on the upper side of the wall hanging plate 9, and the mounting plate 93 is attached to the rear upper end of the bottom plate 21. A recessed groove 217 is provided for removably fitting. Specifically, the groove 217 is elongated and extends in the left-right direction, and the entire mounting plate 93 is inserted into the groove 217 to facilitate insertion. Further, referring to FIG. 10, reinforcing plates 94 extending upward are provided at both left and right ends of the mounting plate 93 on the upper side of the wall hanging plate 9, and the mounting plate 93 is fitted and inserted into the concave groove 217. Then, the reinforcing plate 94 passes through the groove 217 from below to above. The reinforcing plate 94 is integrally formed with the mounting plate 93, and the reinforcing plate 94 is further provided with mounting holes for connection with the wall. By installing the reinforcing plate 94, reliable attachment between the wall hanging plate 9 and the base 2 is guaranteed, and the strength of connection with the base 2 can be improved.

Alternatively, as a specific method of connecting the upper side of the wall plate 9 and the base 2, a mounting hole for the wall plate is provided on the upper side of the wall plate 9, and the upper end of the bottom plate 21 is attached to the wall plate through a tightening screw. It may be removably connected to the hole.

In some embodiments of the present disclosure, as shown in FIGS. 3 to 6, the upper end of the base 2 is fixedly connected to the upper inner wall of the housing 1, and the two side plates 22 of the base 2 have forwardly extending stoppers respectively. A block 221 is provided. FIG. 11 is a structural schematic diagram of a housing of an air conditioner indoor unit that can be disassembled and washed according to some embodiments of the present disclosure. As shown in FIG. 11, the left and right inner walls of the housing 1 are provided with stopper grooves 12 that open rearward and are fitted and inserted in correspondence with the respective stopper blocks 221 . By fitting the stopper block 221 into the stopper groove 12, the lower position of the housing 1 can be defined. After the blowout member 6 and the air passage member 3 are removed, the front side of the housing 1 receives the restriction action of the stopper block 221 and the stopper groove 12, and does not open to both left and right sides, and the housing 1 is in a good assembly state. is ensured, the reassembly of the blowout member 6 is not affected, and the connection strength between the housing 1, the base 2, and the blowout member 6 can be improved.

As shown in FIG. 4, in some embodiments of the present disclosure, each side plate 22 has a mounting platform 222 formed thereon. Stopper block 221 is mounted on mounting platform 222 .

Specifically, with continued reference to FIGS. 3 and 4 , the left side of the left stopper block 221 is flush with the left side of the left side plate 22 , and the right side of the right stopper block 221 is flush with the right side plate 22 . is flush with the right side of A first guide slope 2211 is provided on the front side of the stopper block 221, the first guide slopes 2211 on the two stopper blocks 221 are arranged to face each other, and the two first guide slopes 2211 are opposite from the opposing side. Gradually slope forward to the side. The shape of the stopper groove 12 matches the shape of the stopper block 221 . The first guide slope 2211 facilitates insertion of the stopper block 221 when connecting the base 2 and the housing 1 .

In some embodiments, the rear side of the airway member 3 engages the bottom plate 21 to provide a removable connection between the airway member 3 and the base 2 .

FIG. 12 is a bottom view of an air passage member of an air conditioner indoor unit that can be disassembled and washed according to some embodiments of the present disclosure; As shown in FIG. 12 , first engaging grooves 31 are provided at both left and right rear ends of the air passage member 3 , and the first engaging grooves 31 are provided close to the upper side of the air passage member 3 . Specifically, as shown in FIG. 3, the front side of the bottom plate 21 is provided with a plurality of first snaps 214 that engage with the respective first engagement grooves 31 correspondingly. Further, as shown in FIG. 12 , a plurality of second snaps 32 are further provided on the bottom side of the air passage member 3 , and the second snaps 32 are installed to extend rearward. A plurality of second engaging grooves 215 are provided to engage each second snap 32 in a one-to-one correspondence. When the air passage member is pushed into the mounting cavity 23 of the base 2 from bottom to top, the first snap 214 is engaged in the first engagement groove 31 at the moment it is assembled in the target position. , there is a "click" sound to indicate that the target position has been reached. In addition, the user feels frustrated at the moment of locking, and informs the user that the air passage member 3 has been assembled at the target position. This makes it easier for the user to perceive the assembled state. At this time, the second snap 32 is also engaged with the first engagement groove 31 to ensure the stability of engagement between the air passage member 3 and the base 2 .

In order to facilitate the attachment of the air passage member 3, as shown in FIG. 4, first guide blocks 223 are provided on the inner wall surfaces of the two side plates 22, respectively, and as shown in FIG. A second guide block 34 is provided at a position facing each first guide block 223 on both sides of 3 . Specifically, as shown in FIG. 14, the first guide block 223 is provided with a first guide surface 2231 extending in the vertical direction, and the second guide block 34 slides along the first guide surface 2231. A second guide surface 341 is provided, and the air passage member 3 can be guided directly by the sliding alignment of the first guide surface 2231 and the second guide surface 341 in the process of attachment and detachment. No pre-estimation is required, easy installation and positioning are possible, no trial-and-error and multiple adjustments are required, and attachment/detachment efficiency is improved.

FIG. 15 is a structural schematic diagram of the air conditioner indoor unit that can be disassembled and washed according to some embodiments of the present disclosure when the base and the air passage member are locked by the locking part. FIG. 16 is a partially enlarged view of a portion D in FIG. 15. FIG. FIG. 17 is a schematic diagram of a connecting structure between a locking member and a base in a disassembleable and washable air conditioner indoor unit according to some embodiments of the present invention. 18 is a partially enlarged view of the F portion of FIG. 17. FIG. As shown in FIGS. 15 to 19, in some embodiments of the present disclosure, locking portions 10 are movable on both left and right sides of the air duct member 3 in order to ensure the stability of assembly of the air duct member 3. Lock grooves 216 are provided in the air passage member 3 at positions facing the respective lock portions 10 . The lock portion 10 can lock the air passage member to the base 2 by rotating and being locked in the lock groove 216 . In addition, the air passage member 3 can be unlocked from the base 2 by the lock portion 10 being disengaged from the lock groove 216 . 15 and 16 show a state in which the locking portion 10 and the locking groove 216 are locked with each other. When the air passage member 3 is assembled to the base 2 at the target position, the air passage member 3 and the base 2 are first engaged and connected, and then the lock portion 10 on the air passage member 3 and the lock groove 216 on the base 2 are engaged. combination realizes locking or unlocking between the two, which not only guarantees the stability of the air passage member 3, but also is easy to operate. In a specific embodiment, the locking groove 216 is provided on the bottom plate 21, and the locking part 10 is rotated backward to lock with the locking groove 216, or turned forward to disengage from the locking groove 216 to unlock. do. Thereby, the air passage member can be locked in the front-rear direction, and the side plates 22 on both sides of the base 2 can limit the attachment of the air passage member 3 in the left-right direction.

FIG. 19 is a schematic configuration diagram of a locking unit of a disassembleable and washable air conditioner indoor unit according to some embodiments of the present disclosure. Specifically, in some embodiments, as shown in FIGS. 18 and 19, insertion holes 33 are provided on both sides of the air passage member 3, respectively. The locking part 10 includes a main body 101 . A connecting shaft 102 is provided at one end of the main body 101 and a toggle portion 103 is provided at the other end of the main body 101 . When the toggle portion 103 is moved, the main body 101 can be rotated around the connection shaft 102 . As a result, part of the main body 101 is inserted into the lock groove 216 to lock the air passage member 3 and the base 2 . Alternatively, the main body 101 is completely separated from the lock groove 216 to unlock the air passage member 3 from the base 2 .

FIG. 20 is a structural schematic view hiding the blowing member of the disassembleable and washable air conditioner indoor unit according to some embodiments of the present disclosure. FIG. 21 is a partially enlarged view of the G portion of FIG. 20. FIG. 22 is a longitudinal sectional view of FIG. 21. FIG. 23 is a partially enlarged view of the H portion of FIG. 22. FIG. In some embodiments of the present disclosure, a plurality of first bumps 13 are provided on the front inner wall of the housing 1, as shown in FIGS. 20-23. The first bumps 13 can be integrally formed with the housing 1, thereby avoiding labor when attaching the stopper block 221 and improving the strength of the housing 1 and the stopper block 221. FIG. The air passage member 3 is provided with a plurality of second bumps 35 that abut against the first bumps 13. When the air passage member 3 slides upward into the mounting cavity 23 of the base 2 and reaches the target position, , the second bumps 35 come into contact with the first bumps 13 so that the housing 1 supports the front side of the air passage member 3 and prevents the air passage member 3 from falling. In addition, the installer can temporarily fix the air passage member 3 only by providing a slight supporting force during the mounting work, which facilitates the subsequent work of locking the air passage member 3 to the base 2. - 特許庁In addition, the positioning of the air passage member 3 can be performed in advance due to the effect of the position restriction due to the contact between the first bumps 13 and the second bumps 35, and the mounting position of the air passage member 3 can be determined early. can decide.

Continuing with FIG. 23, a second guide slope 131 is provided inside the bottom end of the first bump 13 . During the mounting operation, the second guide slope 131 provides a guide function for upward sliding of the air passage member 3, facilitates the assembly of the air passage member 3, and prevents the second bumps 35 on the air passage member 3. are aligned with the first bumps 13 on the housing 1 so that they can come into contact with each other.

Continuing to refer to FIG. 23, a first contact surface 132 is provided inside the tip of the first bump 13, and a second contact surface 351 is provided on the second bump 35 to match the first contact surface 132 and contact therewith. be provided. The size of the second contact surface 351 is larger than the size of the first contact surface 132, the volume of the stopper block 221 is small, and another connection structure on the air passage member 3 is used to serve as the second bump 35 as well. can be done. For example, some of the second bumps 35 can be used as the engaging portions 14 that engage with the lower panel 61, and the structure of the air passage member 3 can be simplified while satisfying usage requirements. Specifically, the number of the second bumps 35 in this embodiment is set to three, and the second bump 35 provided in the center simultaneously engages with the lower panel 61 as the engaging portion 39 .

As shown in FIG. 23, the first bump 13 is arranged along the front inner wall surface of the housing 1 so as to gradually incline forward from top to bottom, and the first guide slope 131 is inclined from top to bottom. The angle of tilting forward towards is between 15° and 60°. The first bump 13 is provided close to the bottom of the housing 1 .

FIG. 24 is a structural schematic diagram of hiding the lateral baffle plate of the disassembleable and washable air conditioner indoor unit according to some embodiments of the present disclosure. As shown in FIG. 24 , a plurality of arcuate engagement claws 612 are provided on the front side of the lower panel 61 at intervals, and a plurality of rotation hooks that engage with the arcuate engagement claws 612 corresponding to the housing 1 . A shaft 15 is provided, and a plurality of first engaging portions 613 that engage with the housing 1 are provided inside the lower panel 61 . When mounting, the lower panel 61 is engaged with the rotating shaft 15 through the openings of the arc-shaped engaging claws 612, and when the lower panel 61 is rotated around the rotating shaft 15, the lower panel 61 is attached to the rotating shaft. 15 , and finally the first engaging portion 613 is used to further fix the housing 1 . When removing, the first engaging portion 613 is first removed from the housing 1, and then the lower panel 61 is pulled up around the rotating shaft 15 so that the opening of the arcuate engaging claw 612 is flush with the rotating shaft 15. Then, the arcuate engaging claw 612 is separated from the rotating shaft 15 through the opening, and the removal can be completed. Compared to the conventional technology in which a plurality of screws are provided and tightened, this embodiment can avoid the frequent use of connectors such as screws, and can prevent corrosion of the connectors from affecting the stability of the air conditioning indoor unit. In addition, it is possible to avoid confusion at the time of attachment and detachment due to frequent use of connectors, and to avoid adverse effects on assembly efficiency.

When the product is used, the lower panel 6 tends to fall due to its own weight. In order to ensure the connection stability of the lower panel 61, a second engaging portion 614 for engaging the air passage member 3 is provided inside the lower panel 61. , and a third engaging portion 615 that engages with the base 2 are further provided to fix the lower panel 61 to the housing 1, the base 2 and the air passage member 3 to each other.

FIG. 26 is a schematic diagram of a connection between a vertical air guide driving mechanism and a link in a disassembleable and washable air conditioning indoor unit according to some embodiments of the present disclosure; FIG. 27 is a partially enlarged view of part I in FIG. 2, 26 and 27, in order to achieve different blowing directions, in some embodiments of the present disclosure, the baffle part 62 includes a horizontal baffle plate 3621 and a vertical baffle plate 3622. , and the wind guide driving mechanism 73 includes a horizontal wind guide driving motor 731 and a vertical wind guide driving motor 732 . One end of the horizontal air guide plate 3621 is rotatably connected to the lower panel 61 , and the other end of the horizontal air guide plate 3621 is fitted to the power output end of the horizontal air guide drive motor 731 . , to realize a detachable connection between the lateral baffle plate 3621 and the lateral baffle drive motor 731 . A power output end of the vertical baffle plate driving motor 732 is detachably connected to one end of the vertical baffle plate 3622 .

Exemplarily, as shown in FIG. 2 , in this embodiment, two lateral baffle plates 3621 are provided, and the two lateral baffle plates 3621 are driven by different lateral baffle driving motors 731 respectively. The swing is driven to change the blowing direction of the blowing port 611 .

26 and 27, in some embodiments of the present disclosure, a link 733 and a crank mechanism 734 are connected between the vertical baffle drive motor 732 and the vertical baffle plate 3622, One end of the link 733 is detachably connected to the vertical baffle plate 3622, the other end of the link 733 extends laterally and is connected to one end of the crank mechanism 734, and the other end of the crank mechanism 734 is the vertical baffle plate. It is connected to the power output end of the driving motor 732 . In order to reduce the interference effect of the link 733 when attaching and detaching the air passage member 3 , an opening groove 36 through which the second link 733 passes is provided on the lower side of the air passage member 3 . When the link 733 is removed from the vertical baffle plate 3622 , the link 733 can be rotated around the crank structure and lifted to the right side. Smoothness of attachment/detachment work is guaranteed.

FIG. 28 is a structural schematic diagram after assembly of a fan and a fan drive motor in a disassembleable and washable air conditioning indoor unit according to some embodiments of the present disclosure. FIG. 29 is a partially enlarged view of the J portion of FIG. 28. FIG. FIG. 30 is a plan view after assembly of a fan and an air passage member in an air conditioner indoor unit that can be disassembled and washed according to some embodiments of the present disclosure. FIG. 31 is a partially enlarged view of the K portion of FIG. 30. FIG. As shown in FIGS. 28-31, in some embodiments of the present disclosure, the fan drive mechanism 72 is provided with a fan drive motor 721 and the fan drive motor 721 is provided with a motor shaft 7211 . One end of the fan 4 is connected to one side of the air passage member 3 via the bearing assembly 20, the other end of the fan 4 is provided with a bush 41, and the bush 41 is provided with lock screws arranged along the radial direction. 42 is provided, the motor shaft 7211 is movably inserted in the bush 41, and the lock screw 42 locks the bush 41 and the motor shaft 7211. After removing the lock screw 42 , the fan 4 is retreated along its axial direction by a predetermined distance in a direction approaching the bearing assembly 20 side, thereby detaching the bush 41 from the motor shaft 7211 . can be removed from the fan drive mechanism 72 . At the time of assembly, the bush 41 of the fan 4 is directly fitted onto the motor shaft 7211, and the fan 4 can be locked to the fan drive mechanism 721 by tightening the lock screw 42 after assembly at the target position in the axial direction. can.

In the prior art, notches are provided in the blades of the fan 4 in order to insert a removal tool to remove the locking screw 42 . In some embodiments of the present disclosure, a removal hole 37 is provided at the lower end of the air passage member 3, as shown in FIG. When removing the air passage member 3 , the blowing member 6 is first removed, and the fan 4 is rotated so that the lock screw 42 is exposed above the removal hole 37 . Then, the removal tool is inserted from the bottom to the top of the removal hole 37 to remove the lock screw 42. Thus, the work space is wide and the work is easy.

Continuing to refer to FIG. 30, in some embodiments of the present disclosure, left and right sides of the air passage member 3 are provided with side walls 38, respectively, and the bearing assembly 20 is provided on one side wall 38 and the other side wall. A support seat 30 is provided at 38 .

FIG. 32 is a structural schematic diagram of a support seat of a disassembleable and washable air conditioner indoor unit according to some embodiments of the present disclosure; As shown in FIG. 32, the support seat 30 is provided with a shaft hole 31 through which the bush 41 passes, and the central axis of the shaft hole 31, the central axis of the bearing assembly 20, and the central bearing of the motor shaft overlap. A clearance groove 32 for passing the lock screw 42 is provided along the side of the shaft hole 31 , and the clearance groove 32 communicates with the shaft hole 31 . When attaching the air passage member 3, the fan 4 is attached to the air passage member 3 first. In the specific mounting process of the fan 4 , one end of the fan 4 is mounted on the bearing assembly 20 , then the lock screw 42 on the bushing 41 is aligned with the relief groove 32 , and the bushing 41 is inserted into the shaft hole 31 of the support seat 30 . , and is positioned in advance with respect to the bush 41 by the support seat 30 . After that, the assembled fan 4 and the air passage member 3 as a whole are slid from the bottom to the top to be connected to the base 2 . When the air passage member 3 is assembled at a predetermined position, the bush 41 and the motor shaft become coaxial, and the bush 41 of the fan 4 and the motor shaft can be easily aligned to improve assembly efficiency. When removing the fan 4 from the fan drive mechanism 721 , the bush 41 passes through the shaft hole 31 when the fan 4 is retracted a certain distance along the axial direction to the side facing away from the fan drive mechanism 721 . and the lock screw 42 on the bush 41 passes through the relief groove 32 at the same time. Even after the bush 41 is detached from the motor shaft, it is supported by the support seat 30, and damage due to loss of support due to detachment of the fan 4 from the motor shaft can be avoided.

Since the support seat 30 can be formed integrally with the air passage member 3, the assembly work of the support seat 30 and the air passage member 3 can be reduced.

Moreover, the support seat 30 may be provided so as to be detachably connected to the air passage member 3 . Exemplarily, the right side wall 38 is provided with a mounting groove 381 , and the support seat 30 is detachably connected with the mounting groove 381 . An inserting protrusion 33 and a fixing block 34 are provided on the outer periphery of the support seat 30 with a space therebetween, and a fixing hole 341 is provided in the fixing block 34 . The mounting groove 381 is provided with an insertion hole (not shown) through which the insertion projection 33 is engaged and inserted, and a mounting position 382 to which the fixing block 34 is mounted. In this way, the support seat 30 is positioned by inserting the insertion protrusions 33 into the insertion holes and by the fixing block 34 coming into contact with the mounting position 382 . It is fixedly connected to a fixed block 34 to attach the support seat 30 to one side wall 38 of the air passage member 3 .

As shown in FIGS. 1, 2 and 5, in some embodiments of the present disclosure, the front side of the housing 1 is further provided with a second opening 1416 into which the front panel 40 is attached. can be installed outside. A front panel 40 is provided corresponding to the front side of the evaporating member 5, and the evaporating member 5 can be cleaned by opening the upper panel.

One side of the front panel 40 is rotatably connected to the housing 1 so that it can be opened and closed by rotation. The other side of the front panel 40 is detachably engaged with the housing 1 to ensure the connection stability of the front panel 40 . The upper side of the front panel 40 is rotatably connected to the housing 1, an engagement portion is provided at the rear lower end position of the front panel 40, and a notch 616 (specifically, FIG. 25) is provided in the lower panel 61. ) is provided, and the engaging portion passes through the notch 616 from the front to the rear to engage and connect with the housing 1 . As a result, the stability of the connection between the front panel 40, the lower panel 61, and the housing 1 can be guaranteed, and the attachment and detachment of the front panel 40 can be facilitated.

In the detaching process of the present disclosure, the front panel 40 is first detached, thereby releasing the connection between the front panel 40 , the lower panel 61 and the housing 1 . Then, the horizontal baffle plate 3621 and the vertical baffle plate 3622 are removed from the second drive motor and the third drive motor, respectively. Further, after disengaging all of the first engaging portion 613, the second engaging portion 614 and the third engaging portion 615 of the lower panel 61, the lower panel 61 is lifted and the opening of the arcuate engaging claw 612 rotates. The lower panel 61 is removed from the housing 1 by making it flush with the shaft 15 and then separating the arc-shaped engaging claw 612 from the rotary shaft 15 through the opening. Further, using a tool, the lock screw 42 tightened to the motor shaft 7211 is removed from the bottom to the top through the removal hole 37 . After the fan 4 is retracted to the bearing seat side along its axial direction by a predetermined distance and the bush 41 is detached from the motor shaft 7211, the fan 4 is removed from the fan drive mechanism 721, and the removed fan 4 is used as an air passage member. remain at 3. Finally, the lock member 10 is rotated forward to be separated from the lock groove 216 , and the air passage member 3 and the fan 4 are pulled out from the mounting cavity 23 of the base 2 .

As described above, in the disassembleable and washable air conditioning indoor unit provided in the embodiments of the present disclosure, the entire electric control drive member is installed on the base, the air passage member is removable from the base, and the fan is connected to the fan drive mechanism. The lower panel is removable from the housing, and the air guide section is also removable from the air guide drive mechanism. In this manner, the blowout member, the air passage member, and the fan can be removed from the first opening and cleaned during the disassembly and cleaning work. By leaving the charging member, such as the electrically controlled drive member, on the base, it is avoided to remove the charging member together with the member to be cleaned, ensuring the safety of the removal process, and removing the removed blow member, air passage, etc. Since the member and the fan do not have a charging member, the user can wash it thoroughly by washing directly with water during cleaning, and the operation is convenient. no need to ask.

This written description, with reference to the accompanying drawings, discloses the disclosure, including the manufacture and use of any device or system, the use of suitable materials, and methods of using any combination, to enable a person skilled in the art to make or understand the disclosure. enable the implementation of The scope of the present disclosure is defined by the technical solution to be protected, and may include other examples that occur to those skilled in the art. As long as such other examples contain structural elements that do not differ from the terminology of the technical solution to be protected, or equivalent structures in which such other examples are substantially indistinguishable from the terminology of the technical solution for which protection is sought So long as they include the elements, such other examples should be considered to be within the scope of protection defined by the technical proposals claiming protection described in the scope of this disclosure.

In the figure, 1, housing; 11, first opening; 12, stopper groove; 13, first bump; 131, second guide slope; 132, first contact surface; 14, second opening; ;
2, base; 21, bottom plate; 211, connection part; 2111, hook; 2111a, hook edge; 213, escape port; 214, first snap; 22, side plate; 221, stopper block; 2211, first guide ramp; 222, mounting platform; 223, first guide block;
3, air passage member; 31, first engagement groove; 32, second snap; 33, insertion hole; 34, second guide block; 341, second guide surface; 35, second bump; 37, removal hole; 38, side wall; 381, mounting groove; 382, mounting position; 39, engaging portion; 310, air passage cavity;
4, fan; 41, bush; 42, lock screw;
5, evaporation member;
6, blowout member; 61, lower panel; 611, blowout port; 612, arcuate engagement claw; 613, first engaging portion; 614, second engaging portion; 615, third engaging portion; 62, baffle part; 3621, horizontal baffle plate; 3622, vertical baffle plate;
7, electric control drive member; 71, electric control box; 72, fan drive mechanism; 721, fan drive motor; 7211, motor shaft; Wind guide drive motor; 733, link; 734, crank mechanism;
8, piping installation space;
9, wall hanging plate; 91, hanging groove; 92, bend; 93, mounting plate; 94, reinforcing plate;
10, lock portion; 101, main body; 102, connecting shaft; 103, toggle portion;
20, bearing assembly;
30, support seat; 31, shaft hole; 32, escape groove; 33, insertion projection; 34, fixing block; 341, fixing hole;
40, front panel;

The present application claims priority from a Chinese patent application with application number 202010370193.5 filed with the Chinese Patent Office on April 30, 2020 and titled "Disassembled and Washable Air Conditioner Indoor Unit";
Priority of a Chinese patent application with application number 202010370192.0 filed with the Chinese Patent Office on April 30, 2020 and titled "Disassembleable and Washable Air Conditioner Indoor Unit";
Priority of a Chinese patent application with application number 202020715134.2 filed with the Chinese Patent Office on April 30, 2020 and titled "Disassembleable and Washable Air Conditioner Indoor Unit";
Priority of a Chinese patent application with application number 202020720119.7 filed with the Chinese Patent Office on April 30, 2020 and titled "Disassembleable and Washable Air Conditioner Indoor Unit";
Priority of a Chinese patent application with application number 202020718538.7 filed with the Chinese Patent Office on April 30, 2020 and titled "Disassembleable and Washable Air Conditioner Indoor Unit";
The application number is 202020719896, filed with the Chinese Patent Office on April 30, 2020. Priority of a Chinese patent application with X and the title of the invention is "disassembleable and washable air conditioner indoor unit";
Priority of a Chinese patent application with application number 202020718831.3 filed with the Chinese Patent Office on April 30, 2020 and titled "Disassembleable and Washable Air Conditioner Indoor Unit";
Claiming priority based on the Chinese patent application with the application number 202020718946.2 filed with the Chinese Patent Office on April 30, 2020, and the title of the invention is "Separable and Washable Air Conditioner Indoor Unit" ,
The entire disclosure of which is incorporated herein by reference.

TECHNICAL FIELD The present application relates to the technical field of air conditioning, and more particularly to an air conditioner indoor unit that can be disassembled and washed.

2. Description of the Related Art As living standards have improved, people's living environment has become increasingly demanding, and air conditioners are widely used to control the comfort of a room by controlling environmental temperature and/or humidity.

When a conventional air conditioner is used for a certain period of time, a large amount of dust accumulates in the parts such as the internal air passage system, making it easy for harmful bacteria to grow. harm.

Conventional air conditioners have a complicated assembly relationship between parts and cannot be disassembled and cleaned by the users themselves. When the air conditioning indoor unit operates, the fan continues to rotate, and the air is blown out from the blowing assembly after heat exchange through the air passage member. Dust and bacteria in the air are easy to accumulate in the air passage member, fan and blowing assembly, which will greatly affect the quality of the blown air and even affect the health of the user. Therefore, any conventional air conditioner indoor unit that can be easily disassembled and cleaned can be cleaned by removing the air passage member, the fan, and the blowout assembly from the housing. However, since charging members such as the fan drive motor and the wind guide plate drive motor of the blower assembly are provided on the side surface of the air passage member or are directly provided on the blower assembly, charging may occur during removal. The parts must be removed at the same time, and there is a risk of electric shock during removal. In addition, the user cannot thoroughly wash the air passage member and the blower assembly with water to prevent water from entering the motor during washing, which is inconvenient for the washing operation. If it is desired to wash thoroughly with water, it is necessary to separately remove the air passage member and the charging member in the blowing assembly, which complicates the work.

An air conditioner indoor unit that can be disassembled and washed according to an embodiment of the present disclosure includes: a housing having a first opening at the bottom; a base provided in the housing, a base having an electrically controlled driving member attached to one side thereof; a base, wherein the electric control drive member includes an electric control box, a fan drive mechanism and an air guide drive mechanism; an air passage member detachably connected to the base and removable through the first opening; a fan provided in the air passage member and detachably connected to the fan drive mechanism; and a blowout member including a lower panel and an air guide section, wherein the lower panel is for opening and closing the first opening. (2) is detachably connected to the housing, the lower panel is provided with an air outlet, the air outlet is provided with the air guide section, and the air guide section is detachable from the air guide driving mechanism; a blowing member connected to the

FIG. 2 is a structural schematic diagram of a disassembleable and washable air conditioner indoor unit according to some embodiments of the present disclosure;

1 is an exploded view of a washable air conditioner indoor unit according to some embodiments of the present disclosure; FIG.

FIG. 4 is a structural schematic diagram of the base of the air conditioner indoor unit that can be disassembled and washed according to some embodiments of the present disclosure;

FIG. 4 is a partially enlarged view of part A of FIG. 3;

FIG. 4 is a structural diagram hiding the blowout member of the disassembleable and washable air conditioner indoor unit according to some embodiments of the present disclosure;

FIG. 6 is a partially enlarged view of a B portion of FIG. 5;

FIG. 6 is a longitudinal sectional view seen from the right side of FIG. 5;

FIG. 4 is a bottom view of the air conditioner indoor unit that can be disassembled and washed according to some embodiments of the present disclosure after connecting the base and the air passage member;

FIG. 9 is a partially enlarged view of a C portion of FIG. 8;

FIG. 4 is a rear structural view of a wall plate of the air conditioner indoor unit that can be disassembled and washed according to some embodiments of the present disclosure;

FIG. 4 is a structural schematic diagram of a housing of an air conditioner indoor unit that can be disassembled and washed according to some embodiments of the present disclosure;

FIG. 4 is a bottom view of an air passage member of an air conditioner indoor unit that can be disassembled and washed according to some embodiments of the present disclosure;

FIG. 4 is a bottom view after assembly of the base and the air passage member in the disassembleable and washable air conditioning indoor unit according to some embodiments of the present disclosure;

FIG. 14 is a cross-sectional view taken along the line AA of FIG. 13;

FIG. 4 is a structural schematic diagram of the air conditioner indoor unit that can be disassembled and washed according to some embodiments of the present disclosure when the base and the air passage member are locked by the locking part;

FIG. 16 is a partially enlarged view of a portion D of FIG. 15;

FIG. 4 is a schematic diagram of a connection structure between a lock member and a base in a disassembleable and washable air conditioner indoor unit according to some embodiments of the present invention;

FIG. 18 is a partially enlarged view of the F portion of FIG. 17;

FIG. 4 is a schematic configuration diagram of a locking unit of a disassembleable and washable air conditioner indoor unit according to some embodiments of the present disclosure;

FIG. 4 is a structural schematic diagram of a disassembled and washable air conditioner indoor unit hiding a blowout member according to some embodiments of the present disclosure;

FIG. 21 is a partially enlarged view of a G portion of FIG. 20;

FIG. 21 is a longitudinal sectional view of FIG. 20;

FIG. 23 is a partially enlarged view of the H portion of FIG. 22;

FIG. 4 is a structural schematic diagram of the disassembleable and washable air conditioner indoor unit hiding the lateral baffle plate according to some embodiments of the present disclosure;

FIG. 25 is a structural schematic diagram after assembly of the blowout member and the housing shown in FIG. 24 ;

FIG. 4 is a schematic diagram of coupling a vertical wind guide driving mechanism and a link in a disassembleable and washable air conditioner indoor unit according to some embodiments of the present disclosure;

FIG. 27 is a partially enlarged view of part I of FIG. 26;

FIG. 4 is a structural schematic diagram after assembly of a fan and a fan drive motor in a disassembleable and washable air conditioning indoor unit according to some embodiments of the present disclosure;

FIG. 29 is a partially enlarged view of a J portion of FIG. 28;

FIG. 4 is a plan view after assembly of a fan and an air passage member in an air conditioning indoor unit that can be disassembled and washed according to some embodiments of the present disclosure;

FIG. 31 is a partially enlarged view of a K portion of FIG. 30;

FIG. 4 is a structural schematic diagram of a support seat in a disassembleable and washable air conditioning room according to some embodiments of the present disclosure;

Hereinafter, embodiments of the present application will be described in more detail with reference to the drawings and examples. The following examples are intended to illustrate, but not limit the scope of, the disclosure.

In describing this disclosure, terms such as "top", "bottom", "front", "back", "left", "right", "top", "bottom", "inner", "outer", etc. Any orientation or positional relationship shown is based on the usage state of the product and the orientation or positional relationship shown in the drawings, and is merely for convenience or simplification of the explanation of the present disclosure, and the device or It should not be understood to indicate or imply that the elements should have a particular orientation or be constructed or operated in a particular orientation. Accordingly, the disclosure should not be taken as limiting. Specifically, in this embodiment, when the air conditioning indoor unit is mounted on the wall of the room, the side facing the user is called the front side/front/front end, and the side facing away from the user is called the rear side/rear face/rear end.

The terms "first" and "second" are used for descriptive purposes only and are understood to indicate or imply relative importance or imply the number of technical features indicated. shouldn't. Thus, features defined as "first" and "second" may either explicitly or implicitly include one or more of such features. In the description of this disclosure, unless stated otherwise, "plurality" means two or more.

It should be noted that, in the description of this disclosure, the terms "attachment," "coupling," and "connection" should be understood broadly, unless otherwise clearly defined or limited. For example, it may be fixedly connected, removably connected, or integrally connected; it may be mechanically connected, it may be electrically connected; it may be directly connected. may be indirectly connected through an intermediate medium, or may be internal communication between the two elements. For those skilled in the art, the specific meanings of the terms in this disclosure may be understood depending on the specific situation.

FIG. 1 is a structural schematic diagram of an air conditioner indoor unit that can be disassembled and washed according to some embodiments of the present disclosure. FIG. 2 is an exploded view of a washable air conditioner indoor unit according to some embodiments of the present disclosure. As shown in FIGS. 1 and 2, the disassembleable and washable air conditioning indoor unit in the embodiment of the present disclosure includes a housing 1, a base 2, an air passage member 3, a fan 4, an evaporating member 5 and a blowing member 6. FIG. The base 2 , the air passage member 3 , the fan 4 and the evaporation member 5 are all provided inside the housing 1 .

Here, both sides of the base 2 and the inner walls of both sides of the housing 1 are fixedly connected to form one mounting body. An air passage member 3 is provided on the base 2 , a fan 4 is provided on the air passage member 3 , and an evaporating member 5 is connected to the base 2 to cover the upper space of the fan 4 . A first opening 11 is provided in the bottom of the housing 1 , a blowing member 6 is provided in the first opening 11 , and the blowing member 6 includes a lower panel 61 and an air guide section 62 . The lower panel 61 is covered with the first opening 11, the lower panel 61 is provided with a blowout port 611, and the air guide section 62 is provided at the blowout port 611 for guiding the wind. An air passage cavity 310 is provided in the air passage member 3 (shown in FIG. 7), and a suction port (not shown) is provided in the housing 1 and communicates with the inlet of the air passage cavity 310 . During operation, the air enters the air passage cavity 310 through the suction port, undergoes heat exchange via the fan 4 and the evaporating member 5 , and is blown out from the blowout port 611 .

As shown in FIG. 2 , the disassembleable and washable air conditioning indoor unit in the embodiment of the present disclosure is provided with an electric control drive member 7 on one side of the base 2 . The electric control drive member 7 includes an electric control box 71 , a fan drive mechanism 72 and a wind guide drive mechanism 73 . Here, the electrical control box 71 is the electrical control center of the air conditioning indoor unit, and is used to control the operation of each member. A lower panel 61 is detachably connected to the housing 1 and is used to open and close the first opening 11 . The air guide section 62 is detachably connected to the air guide drive mechanism 73, the fan 4 is detachably connected to the fan drive mechanism 72, the air passage member 3 is detachably connected to the base 2, and the second 1 opening 11 is removable.

Based on the above invention, the air conditioner indoor unit in this embodiment has the electric control drive member 7 as a whole installed on the base 2, and the power supply line connected to the electric control drive member 7, the electric wire of each electric load and the connection signal All the lines and the like are installed on the base 2 . Further, the air passage member 3 can be removed from the base 2, the fan 4 can be removed from the fan drive mechanism 72, the lower panel 61 can be removed from the housing 1, and the air guide plate is also an air guide plate. It is removable from the drive mechanism 73 . During disassembly and cleaning, the blowing member 6, the air passage member 3, and the fan 4 can be removed from the first opening 11 and cleaned, and all charging members such as the electrically controlled drive member 7 should be left on the base 2. Thus, removing the charging member together with the member to be cleaned is avoided and the safety of the removal process is ensured. In addition, since there is no charging member in the removed blow-out member 6, air passage member 3, and fan 4, the user can thoroughly wash them directly by washing with water, which makes the work relatively convenient. Yes, and users can clean it themselves, no need to ask a professional to remove and install.

FIG. 3 is a structural schematic diagram of the base of the air conditioner indoor unit that can be disassembled and cleaned according to some embodiments of the present disclosure. As shown in FIG. 3, the base 2 includes a bottom plate 21 and two side plates 22 provided on the left and right sides of the bottom plate 21, respectively. The entire electrically controlled drive member 7 is mounted on one side plate 22 . The front side of the bottom plate 21 and the inner sides of the two side plates 22 define a mounting cavity 23, along which the air passage member 3 can be mounted by being pushed upward or pulled out downward to be removed. , its operation is simple and convenient.

Further, as shown in FIG. 3, a connecting portion 211 extending rearward is formed on the lower side of the bottom plate 21, and a piping installation space 8 is defined between the rear side of the bottom plate 21 and the upper side of the connecting portion 211. be. In the prior art, the piping assembly is installed directly on the bottom of the air passage member 3, but when removing the air passage member 3, there is no need to manually bend the piping assembly at a certain angle and retract it. By disposing the pipe assembly in the pipe installation space 8 and separating the pipe assembly and the air passage member 3 through the bottom plate 21, the air passage of the connecting pipe in the pipe assembly can be removed during the process of attaching and detaching the air passage member 3. While effectively avoiding obstruction to the member 3 , it is possible to avoid damage to the connecting pipe during the process of attaching and detaching the air passage member 3 , and ensure smooth removal of the air passage member 3 .

FIG. 5 is a structural schematic view hiding the blowing member of the disassembleable and washable air conditioner indoor unit according to some embodiments of the present disclosure. FIG. 6 is a partially enlarged view of the B portion of FIG. As shown in FIGS. 3, 5 and 6, in order to avoid input/output pipes and drain pipes in the pipe assembly, a pipe installation space 8 and a space in front of the bottom plate 21 are provided at both left and right ends of the lower side of the bottom plate 21 . An escape port 213 is formed to communicate with the . Escape 213 may be provided as an arcuate opening to avoid damage to the tubing due to corners.

FIG. 7 is a longitudinal sectional view seen from the right side of FIG. As shown in FIGS. 2, 5 and 7, a wall hanging plate 9 is provided on the rear side of the base 2, the lower end of the wall hanging plate 9 is detachably connected to the connecting portion 211, and the upper end of the wall hanging plate 9 is a bottom plate. 21, and fixes the air conditioning indoor unit to the wall via the wall hanging plate 9. In addition, the bottom plate 21, the connecting portion 211, the wall plate 9 and the two side plates 22 together define the pipe installation space 8, and the connecting portion 211 has a constant width. Thereby, the width of the piping installation space 8 satisfies the volume required for installing the piping assembly.

FIG. 8 is a bottom view after connecting the base of the air conditioner indoor unit that can be disassembled and washed according to some embodiments of the present disclosure and the air passage member. FIG. 9 is a partially enlarged view of the portion C of FIG. 8. FIG. As shown in FIGS. 3, 5, 8, and 9, at least one hook 2111 is provided on the connecting portion 211, and the lower side of the wall hanging plate 9 is engaged with each hook 2111 in one-to-one correspondence. The hook 2111 is engaged with the hanging groove 91 to facilitate attachment and detachment of the wall hanging plate 9 and the base 2 . Specifically, the hook 2111 is provided to extend rearward, and the end of the hook 2111 is provided with a hook edge 2111a that extends downward. It is hung on the rear side of the plate 9 at a position below the hanging groove 91 . This restricts the downward movement of the wall hanging plate 9 . Refer to FIG. 5 for specific assembly.

FIG. 10 is a rear structural view of a wall-mounting plate of an air conditioner indoor unit that can be disassembled and washed according to some embodiments of the present disclosure. As shown in FIG. 10, in order to adapt the dimensions and size of the pipe installation space 8 to the layout of the pipe assembly, the end of the wall plate 9 is provided with a bend extending gradually downward from the rear to the front. 92 is provided, and a hanging groove 91 is installed in the bend 92 .

As shown in FIG. 10, as a specific method of connecting the upper side of the wall hanging plate 9 and the base 2, a mounting plate 93 is provided on the upper side of the wall hanging plate 9, and the mounting plate 93 is attached to the rear upper end of the bottom plate 21. Removably fitted grooves 217 are provided (shown in FIG. 8). Specifically, the groove 217 is elongated and extends in the left-right direction, and the entire mounting plate 93 is inserted into the groove 217 to facilitate insertion. Further, referring to FIG. 10, reinforcing plates 94 extending upward are provided at both left and right ends of the mounting plate 93 on the upper side of the wall hanging plate 9, and the mounting plate 93 is fitted and inserted into the concave groove 217. Then, the reinforcing plate 94 passes through the groove 217 from below to above. The reinforcing plate 94 is integrally formed with the mounting plate 93, and the reinforcing plate 94 is further provided with mounting holes for connection with the wall. By installing the reinforcing plate 94, reliable attachment between the wall hanging plate 9 and the base 2 is guaranteed, and the strength of connection with the base 2 can be improved.

Alternatively, as a specific method of connecting the upper side of the wall plate 9 and the base 2, a mounting hole for the wall plate is provided on the upper side of the wall plate 9, and the upper end of the bottom plate 21 is attached to the wall plate through a tightening screw. It may be removably connected to the hole.

In some embodiments of the present disclosure, as shown in FIGS. 3 to 6, the upper end of the base 2 is fixedly connected to the upper inner wall of the housing 1, and the two side plates 22 of the base 2 have forwardly extending stoppers respectively. A block 221 is provided. FIG. 11 is a structural schematic diagram of a housing of an air conditioner indoor unit that can be disassembled and washed according to some embodiments of the present disclosure. As shown in FIG. 11, the left and right inner walls of the housing 1 are provided with stopper grooves 12 that open rearward and are fitted and inserted in correspondence with the respective stopper blocks 221 . By fitting the stopper block 221 into the stopper groove 12, the lower position of the housing 1 can be defined. After the blowout member 6 and the air passage member 3 are removed, the front side of the housing 1 receives the restriction action of the stopper block 221 and the stopper groove 12, and does not open to both left and right sides, and the housing 1 is in a good assembly state. is ensured, the reassembly of the blowout member 6 is not affected, and the connection strength between the housing 1, the base 2, and the blowout member 6 can be improved.

As shown in FIG. 4, in some embodiments of the present disclosure, each side plate 22 has a mounting platform 222 formed thereon. Stopper block 221 is mounted on mounting platform 222 .

Specifically, with continued reference to FIGS. 3 and 4 , the left side of the left stopper block 221 is flush with the left side of the left side plate 22 , and the right side of the right stopper block 221 is flush with the right side plate 22 . is flush with the right side of A first guide slope 2211 is provided on the front side of the stopper block 221, the first guide slopes 2211 on the two stopper blocks 221 are arranged to face each other, and the two first guide slopes 2211 are opposite from the opposing side. Gradually slope forward to the side. The shape of the stopper groove 12 matches the shape of the stopper block 221 . The first guide slope 2211 makes it easy to insert the stopper block 221 into the stopper groove 12 when connecting the base 2 and the housing 1 .

In some embodiments, the rear side of the airway member 3 engages the bottom plate 21 to provide a removable connection between the airway member 3 and the base 2 .

FIG. 12 is a bottom view of an air passage member of an air conditioner indoor unit that can be disassembled and washed according to some embodiments of the present disclosure; As shown in FIG. 12 , first engaging grooves 31 are provided at both left and right rear ends of the air passage member 3 , and the first engaging grooves 31 are provided close to the upper side of the air passage member 3 . Specifically, as shown in FIG. 3, the front side of the bottom plate 21 is provided with a plurality of first snaps 214 that engage with the respective first engagement grooves 31 correspondingly. Further, as shown in FIG. 12 , a plurality of second snaps 32 are further provided on the bottom side of the air passage member 3 , and the second snaps 32 are installed to extend rearward. A plurality of second engaging grooves 215 are provided to engage each second snap 32 in a one-to-one correspondence. When the air passage member is pushed into the mounting cavity 23 of the base 2 from bottom to top, the first snap 214 is engaged in the first engagement groove 31 at the moment it is assembled in the target position. , there is a "click" sound to indicate that the target position has been reached. In addition, the user feels frustrated at the moment of locking, and informs the user that the air passage member 3 has been assembled at the target position. This makes it easier for the user to perceive the assembled state. At this time, the second snap 32 is also engaged with the first engagement groove 31 to ensure the stability of engagement between the air passage member 3 and the base 2 .

In order to facilitate attachment of the air passage member 3, as shown in FIG. 3, the inner wall surfaces of the two side plates 22 are provided with first guide blocks 223, respectively, and as shown in FIG. A second guide block 34 is provided at a position facing each first guide block 223 on both sides of 3 . Specifically, as shown in FIG. 14, the first guide block 223 is provided with a first guide surface 2231 extending in the vertical direction, and the second guide block 34 slides along the first guide surface 2231. A second guide surface 341 is provided, and the air passage member 3 can be guided directly by the sliding alignment of the first guide surface 2231 and the second guide surface 341 in the process of attachment and detachment. No pre-estimation is required, easy installation and positioning are possible, no trial-and-error and multiple adjustments are required, and attachment/detachment efficiency is improved.

FIG. 15 is a structural schematic diagram of the air conditioner indoor unit that can be disassembled and washed according to some embodiments of the present disclosure when the base and the air passage member are locked by the locking part. FIG. 16 is a partially enlarged view of a portion D in FIG. 15. FIG. FIG. 17 is a schematic diagram of a connecting structure between a locking member and a base in a disassembleable and washable air conditioner indoor unit according to some embodiments of the present invention. 18 is a partially enlarged view of the F portion of FIG. 17. FIG. As shown in FIGS. 15 to 18, in some embodiments of the present disclosure, locking portions 10 are movable on both left and right sides of the air duct member 3 in order to ensure the stability of assembly of the air duct member 3. Lock grooves 216 are provided in the air passage member 3 at positions facing the respective lock portions 10 . The lock portion 10 can lock the air passage member to the base 2 by rotating and being locked in the lock groove 216 . In addition, the air passage member 3 can be unlocked from the base 2 by the lock portion 10 being disengaged from the lock groove 216 . 15 and 16 show a state in which the locking portion 10 and the locking groove 216 are locked with each other. When the air passage member 3 is assembled to the base 2 at the target position, the air passage member 3 and the base 2 are first engaged and connected, and then the lock portion 10 on the air passage member 3 and the lock groove 216 on the base 2 are engaged. combination realizes locking or unlocking between the two, which not only guarantees the stability of the air passage member 3, but also is easy to operate. In a specific embodiment, the locking groove 216 is provided on the bottom plate 21, and the locking part 10 is rotated backward to lock with the locking groove 216, or turned forward to disengage from the locking groove 216 to unlock. do. Thereby, the air passage member can be locked in the front-rear direction, and the side plates 22 on both sides of the base 2 can limit the attachment of the air passage member 3 in the left-right direction.

FIG. 19 is a schematic configuration diagram of a locking unit of a disassembleable and washable air conditioner indoor unit according to some embodiments of the present disclosure. Specifically, in some embodiments, as shown in FIGS. 18 and 19, insertion holes 33 are provided on both sides of the air passage member 3, respectively. The locking part 10 includes a main body 101 . A connecting shaft 102 is provided at one end of the main body 101 and a toggle portion 103 is provided at the other end of the main body 101 . When the toggle portion 103 is moved, the main body 101 can be rotated around the connection shaft 102 . As a result, part of the main body 101 is inserted into the lock groove 216 to lock the air passage member 3 and the base 2 . Alternatively, the main body 101 is completely separated from the lock groove 216 to unlock the air passage member 3 from the base 2 .

FIG. 20 is a structural schematic view hiding the blowing member of the disassembleable and washable air conditioner indoor unit according to some embodiments of the present disclosure. FIG. 21 is a partially enlarged view of the G portion of FIG. 20. FIG. 22 is a longitudinal sectional view of FIG. 20. FIG. 23 is a partially enlarged view of the H portion of FIG. 22. FIG. In some embodiments of the present disclosure, a plurality of first bumps 13 are provided on the front inner wall of the housing 1, as shown in FIGS. 20-23. The first bumps 13 can be molded integrally with the housing 1, thereby avoiding labor when attaching the first bumps 13 and improving the strength of the housing 1 and the first bumps 13. FIG. The air passage member 3 is provided with a plurality of second bumps 35 that abut against the first bumps 13. When the air passage member 3 slides upward into the mounting cavity 23 of the base 2 and reaches the target position, , the second bumps 35 come into contact with the first bumps 13 so that the housing 1 supports the front side of the air passage member 3 and prevents the air passage member 3 from falling. In addition, the installer can temporarily fix the air passage member 3 only by providing a slight supporting force during the mounting work, which facilitates the subsequent work of locking the air passage member 3 to the base 2. - 特許庁In addition, the positioning of the air passage member 3 can be performed in advance due to the effect of the position restriction due to the contact between the first bumps 13 and the second bumps 35, and the mounting position of the air passage member 3 can be determined early. can decide.

Continuing with FIG. 23, a second guide slope 131 is provided inside the bottom end of the first bump 13 . During the mounting operation, the second guide slope 131 provides a guide function for upward sliding of the air passage member 3, facilitates the assembly of the air passage member 3, and prevents the second bumps 35 on the air passage member 3. are aligned with the first bumps 13 on the housing 1 so that they can come into contact with each other.

Continuing to refer to FIG. 23, a first contact surface 132 is provided inside the tip of the first bump 13, and a second contact surface 351 is provided on the second bump 35 to match the first contact surface 132 and contact therewith. be provided. The dimension of the second contact surface 351 is larger than the dimension of the first contact surface 132, the volume of the first bump 13 is small, and another connection structure on the air passage member 3 is used to serve also as the second bump 35. be able to. For example, some of the second bumps 35 can be replaced with the engaging portions 39 that engage with the lower panel 61, and the structure of the air passage member 3 can be simplified while satisfying the usage requirements. Specifically, the number of the second bumps 35 in this embodiment is set to three, and the second bump 35 provided in the center simultaneously engages with the lower panel 61 as the engaging portion 39 .

As shown in 23, the first bump 13 is arranged to gradually incline forward from top to bottom along the front inner wall surface of the housing 1, and the first guide slope 131 is oriented from top to bottom. The angle of inclination forward is 15° to 60°. The first bump 13 is provided close to the bottom of the housing 1 .

24 is a structural schematic diagram of the disassembleable and washable air conditioning indoor unit hiding the lateral baffle plate according to some embodiments of the present disclosure; As shown in FIG. 24 , a plurality of arcuate engagement claws 612 are provided on the front side of the lower panel 61 at intervals, and a plurality of rotation hooks that engage with the arcuate engagement claws 612 corresponding to the housing 1 . A shaft is provided, and a plurality of first engaging portions 613 that engage with the housing 1 are provided inside the lower panel 61 . When mounting, the lower panel 61 is engaged with the rotating shaft through the opening of the arc-shaped engaging claw 612, and when the lower panel 61 is rotated about the rotating shaft, the lower panel 61 is hooked on the rotating shaft. Finally, the first engaging portion 613 is used to further fix the housing 1 . When removing, the first engaging portion 613 is first removed from the housing 1, and then the lower panel 61 is pulled up around the rotation axis so that the opening of the arcuate engagement claw 612 is flush with the rotation axis. Removal can be completed by disengaging the arcuate engagement pawl 612 from the rotating shaft through its opening. Compared to the conventional technology in which a plurality of screws are provided and tightened, this embodiment can avoid the frequent use of connectors such as screws, and can prevent corrosion of the connectors from affecting the stability of the air conditioning indoor unit. In addition, it is possible to avoid confusion at the time of attachment and detachment due to frequent use of connectors, and to avoid adverse effects on assembly efficiency.

When the product is used, the lower panel 6 tends to fall due to its own weight. , and a third engaging portion 615 that engages with the base 2 are further provided to fix the lower panel 61 to the housing 1, the base 2 and the air passage member 3 to each other.

FIG. 26 is a schematic diagram of a connection between a vertical air guide driving mechanism and a link in a disassembleable and washable air conditioning indoor unit according to some embodiments of the present disclosure; FIG. 27 is a partially enlarged view of part I in FIG. As shown in FIGS. 2, 26, and 27, in order to achieve different blowing directions, in some embodiments of the present disclosure, the baffle part 62 includes a horizontal baffle plate 3621 and a vertical baffle plate 3622. , and the wind guide driving mechanism 73 includes a horizontal wind guide driving motor 731 and a vertical wind guide driving motor 732 . One end of the horizontal baffle plate 3621 is rotatably connected to the lower panel 61 , and the other end of the horizontal baffle plate 3621 is fitted so as to be connected to the power output end of the horizontal baffle driving motor 731 . , to realize a detachable connection between the lateral baffle plate 3621 and the lateral baffle drive motor 731 . A power output end of the vertical baffle plate driving motor 732 is detachably connected to one end of the vertical baffle plate 3622 .

Exemplarily, as shown in FIG. 2 , in this embodiment, two lateral baffle plates 3621 are provided, and the two lateral baffle plates 3621 are driven by different lateral baffle driving motors 731 respectively. The swing is driven to change the blowing direction of the blowing port 611 .

26 and 27, in some embodiments of the present disclosure, a link 733 and a crank mechanism 734 are connected between the vertical baffle drive motor 732 and the vertical baffle plate 3622, One end of the link 733 is detachably connected to the vertical baffle plate 3622, the other end of the link 733 extends laterally and is connected to one end of the crank mechanism 734, and the other end of the crank mechanism 734 is the vertical baffle plate. It is connected to the power output end of the driving motor 732 . In order to reduce the interference effect of the link 733 in attaching and detaching the air passage member 3, an opening groove 36 through which the link 733 penetrates is provided on the lower side of the air passage member 3. As shown in FIG. When the link 733 is removed from the vertical baffle plate 3622, the link 733 can be lifted to the right. be.

FIG. 28 is a structural schematic diagram after assembly of a fan and a fan drive motor in a disassembleable and washable air conditioning indoor unit according to some embodiments of the present disclosure. FIG. 29 is a partially enlarged view of the J portion of FIG. 28. FIG. FIG. 30 is a plan view after assembly of a fan and an air passage member in an air conditioner indoor unit that can be disassembled and washed according to some embodiments of the present disclosure. FIG. 31 is a partially enlarged view of the K portion of FIG. 30. FIG. As shown in FIGS. 28-31, in some embodiments of the present disclosure, the fan drive mechanism 72 is provided with a fan drive motor 721 and the fan drive motor 721 is provided with a motor shaft 7211 . One end of the fan 4 is connected to one side of the air passage member 3 via the bearing assembly 20, the other end of the fan 4 is provided with a bush 41, and the bush 41 is provided with lock screws arranged along the radial direction. 42 is provided, the motor shaft 7211 is movably inserted in the bush 41, and the lock screw 42 locks the bush 41 and the motor shaft 7211. After removing the lock screw 42 , the fan 4 is retreated along its axial direction by a predetermined distance in a direction approaching the bearing assembly 20 side, thereby detaching the bush 41 from the motor shaft 7211 . can be removed from the fan drive mechanism 72 . At the time of assembly, the bush 41 of the fan 4 is directly fitted onto the motor shaft 7211, and the fan 4 can be locked to the fan drive mechanism 72 by tightening the lock screw 42 after assembly at the target position in the axial direction. can.

In the prior art, notches are provided in the blades of the fan 4 in order to insert a removal tool to remove the locking screw 42 . In some embodiments of the present disclosure, a removal hole 37 is provided at the lower end of the air passage member 3, as shown in FIG. When removing the air passage member 3 , the blowing member 6 is first removed, and the fan 4 is rotated so that the lock screw 42 is exposed above the removal hole 37 . Then, the removal tool is inserted from the bottom to the top of the removal hole 37 to remove the lock screw 42. Thus, the work space is wide and the work is easy.

Continuing to refer to FIG. 30, in some embodiments of the present disclosure, left and right sides of the air passage member 3 are provided with side walls 38, respectively, and the bearing assembly 20 is provided on one side wall 38 and the other side wall. A support seat 30 is provided at 38 (see FIG. 31).

FIG. 32 is a structural schematic diagram of a support seat of a disassembleable and washable air conditioner indoor unit according to some embodiments of the present disclosure; As shown in FIG. 32, the support seat 30 is provided with a shaft hole 301 through which the bush 41 passes, and the central axis of the shaft hole 301, the central axis of the bearing assembly 20, and the central bearing of the motor shaft overlap. A clearance groove 302 for passing the lock screw 42 is provided along the side portion of the shaft hole 301 , and the clearance groove 302 communicates with the shaft hole 301 . When attaching the air passage member 3, the fan 4 is attached to the air passage member 3 first. In the specific mounting process of the fan 4 , one end of the fan 4 is mounted on the bearing assembly 20 , then the lock screw 42 on the bush 41 is aligned with the relief groove 302 , and the bush 41 is mounted on the shaft hole 301 of the support seat 30 . , and is positioned in advance with respect to the bush 41 by the support seat 30 . After that, the assembled fan 4 and the air passage member 3 as a whole are slid from the bottom to the top to be connected to the base 2 . When the air passage member 3 is assembled at a predetermined position, the bush 41 and the motor shaft become coaxial, and the bush 41 of the fan 4 and the motor shaft can be easily aligned to improve assembly efficiency. When removing the fan 4 from the fan drive mechanism 72, the bush 41 passes through the shaft hole 301 when the fan 4 is retracted a certain distance along the axial direction toward the side opposite to the fan drive mechanism 72. and the lock screw 42 on the bush 41 passes through the relief groove 302 at the same time. Even after the bush 41 is detached from the motor shaft, it is supported by the support seat 30, and damage due to loss of support due to detachment of the fan 4 from the motor shaft can be avoided.

Since the support seat 30 can be formed integrally with the air passage member 3, the assembly work of the support seat 30 and the air passage member 3 can be reduced.

Moreover, the support seat 30 may be provided so as to be detachably connected to the air passage member 3 . Exemplarily, the right side wall 38 is provided with a mounting groove 381 , and the support seat 30 is detachably connected with the mounting groove 381 . An inserting protrusion 303 and a fixing block 304 are provided on the outer periphery of the support seat 30 at intervals, and the fixing block 304 is provided with a fixing hole 3041 . The mounting groove 381 is provided with an insertion hole (not shown) through which the insertion projection 303 is engaged and inserted, and a mounting position 382 to which the fixing block 304 is mounted. In this way, the support seat 30 is positioned by inserting the insertion protrusions 303 into the insertion holes and by the fixing block 304 coming into contact with the mounting position 382 . It is fixedly connected to the fixed block 304 to attach the support seat 30 to one side wall 38 of the air passage member 3 .

As shown in FIGS. 1, 2 and 5, in some embodiments of the present disclosure, the front side of the housing 1 is further provided with a second opening 14 into which a front panel 40 is attached. can be installed outside. A front panel 40 is provided corresponding to the front side of the evaporating member 5, and the evaporating member 5 can be cleaned by opening the upper panel.

One side of the front panel 40 is rotatably connected to the housing 1 so that it can be opened and closed by rotation. The other side of the front panel 40 is detachably engaged with the housing 1 to ensure the connection stability of the front panel 40 . The upper side of the front panel 40 is rotatably connected to the housing 1, an engagement portion is provided at the rear lower end position of the front panel 40, and a notch 616 (specifically, FIG. 25) is provided in the lower panel 61. ) is provided, and the engaging portion passes through the notch 616 from the front to the rear to engage and connect with the housing 1 . As a result, the stability of the connection between the front panel 40, the lower panel 61, and the housing 1 can be guaranteed, and the attachment and detachment of the front panel 40 can be facilitated.

In the detaching process of the present disclosure, the front panel 40 is first detached, thereby releasing the connection between the front panel 40 , the lower panel 61 and the housing 1 . Then, the horizontal baffle plate 3621 and the vertical baffle plate 3622 are removed from the second drive motor and the third drive motor, respectively. Further, after disengaging all of the first engaging portion 613, the second engaging portion 614 and the third engaging portion 615 of the lower panel 61, the lower panel 61 is lifted and the opening of the arcuate engaging claw 612 rotates. The lower panel 61 is removed from the housing 1 by making it flush with the shaft and then separating the arc-shaped engaging claw 612 from the rotating shaft through the opening. Further, using a tool, the lock screw 42 tightened to the motor shaft 7211 is removed from the bottom to the top through the removal hole 37 . After the fan 4 is retracted to the bearing seat side along its axial direction by a predetermined distance and the bush 41 is detached from the motor shaft 7211, the fan 4 is removed from the fan drive mechanism 72, and the removed fan 4 is used as an air passage member. remain at 3. Finally, the lock member 10 is rotated forward to be separated from the lock groove 216 , and the air passage member 3 and the fan 4 are pulled out from the mounting cavity 23 of the base 2 .

As described above, in the disassembleable and washable air conditioning indoor unit provided in the embodiments of the present disclosure, the entire electric control drive member is installed on the base, the air passage member is removable from the base, and the fan is connected to the fan drive mechanism. The lower panel is removable from the housing, and the air guide section is also removable from the air guide drive mechanism. In this manner, the blowout member, the air passage member, and the fan can be removed from the first opening and cleaned during the disassembly and cleaning work. By leaving the charging member, such as the electrically controlled drive member, on the base, it is avoided to remove the charging member together with the member to be cleaned, ensuring the safety of the removal process, and removing the removed blow member, air passage, etc. Since the member and the fan do not have a charging member, the user can wash it thoroughly by washing directly with water during cleaning, and the operation is convenient. no need to ask.

This written description, with reference to the accompanying drawings, discloses the disclosure, including the manufacture and use of any device or system, the use of suitable materials, and methods of using any combination, to enable a person skilled in the art to make or understand the disclosure. enable the implementation of The scope of the present disclosure is defined by the technical solution to be protected, and may include other examples that occur to those skilled in the art. As long as such other examples contain structural elements that do not differ from the terminology of the technical solution to be protected, or equivalent structures in which such other examples are substantially indistinguishable from the terminology of the technical solution for which protection is sought So long as they include the elements, such other examples should be considered to be within the scope of protection defined by the technical proposals claiming protection described in the scope of this disclosure.

1, housing; 11, first opening; 12, stopper groove; 13, first bump; 131, second guide slope; 132, first contact surface;
2, base; 21, bottom plate; 211, connection part; 2111, hook; 2111a, hook edge; 213, escape port; 214, first snap; 22, side plate; 221, stopper block; 2211, first guide ramp; 222, mounting platform; 223, first guide block;
3, air passage member; 31, first engagement groove; 32, second snap; 33, insertion hole; 34, second guide block; 341, second guide surface; 35, second bump; 37, removal hole; 38, side wall; 381, mounting groove; 382, mounting position; 39, engaging portion; 310, air passage cavity;
4, fan; 41, bush; 42, lock screw;
5, evaporation member;
6, blowout member; 61, lower panel; 611, blowout port; 612, arcuate engagement claw; 613, first engaging portion; 614, second engaging portion; 615, third engaging portion; 62, baffle part; 3621, horizontal baffle plate; 3622, vertical baffle plate;
7, electric control drive member; 71, electric control box; 72, fan drive mechanism; 721, fan drive motor; 7211, motor shaft; Wind guide drive motor; 733, link; 734, crank mechanism;
8, piping installation space;
9, wall hanging plate; 91, hanging groove; 92, bend; 93, mounting plate; 94, reinforcing plate;
10, lock portion; 101, main body; 102, connecting shaft; 103, toggle portion;
20, bearing assembly;
30, support seat; 301, shaft hole; 302, escape groove; 303, insertion projection; 304, fixing block;
40, front panel;

Claims (29)

a housing provided with a first opening at the bottom;
a base provided in the housing, with an electric control drive member mounted on one side, the electric control drive member including an electric control box, a fan drive mechanism, and a wind guide drive mechanism;
an air passage member removably connected to the base and removable through the first opening;
a fan provided within the air passage member and removably connected to the first drive mechanism;
A blowout member including a lower panel and an air guide, wherein the lower panel is detachably connected to the housing for opening and closing the first opening, and the lower panel is provided with an air outlet. a blowing member, wherein the air outlet is provided with the air guide section, and the air guide section is detachably connected to the air guide driving mechanism;
comprising
An air conditioning indoor unit that can be disassembled and washed. The base includes a bottom plate and two side plates respectively provided on left and right sides of the bottom plate and extending forward, the front side of the bottom plate and the inner sides of the two side plates defining and forming a mounting cavity, and the air passage. The member can be pushed upward along the mounting cavity to be installed or pulled downward to be removed;
2. The disassembleable and washable air conditioner indoor unit according to claim 1, wherein the electrically controlled drive member is attached to one of the side plates. 3. The decomposable and washable structure according to claim 2, wherein a lower side of the bottom plate extends rearward to form a connecting portion, and a rear side of the bottom plate and an upper side of the connecting portion define a pipe installation space. Air conditioning indoor unit. 4. The air-conditioned room that can be disassembled and washed according to claim 3, characterized in that at both the left and right ends of the lower side of the bottom plate, escape ports are provided for communicating between the pipe installation space and the space in front of the bottom plate. machine. A wall-hanging plate is provided on the rear side of the bottom plate, a lower end of the wall-hanging plate is detachably connected to the connection part, and an upper end of the wall-hanging plate is connected to an upper side of the bottom plate;
4. The disassembleable and washable air conditioning indoor unit according to claim 3, wherein the bottom plate, the connection portion, the wall plate and the two side plates together define the pipe installation space. At least one hook is provided on the connecting part, and a hanging groove is provided on the lower side of the wall hanging plate to engage each of the hooks in a one-to-one correspondence;
The hook is installed to extend backward, and the end of the hook is installed with a downwardly extending hook edge, the hook passes through the hanging groove from front to back, and the hook edge is behind the wall hanging plate, 6. The disassembleable and washable air conditioner indoor unit according to claim 5, wherein the indoor unit is hung at a position below the hanging groove. 7. The disassembly according to claim 6, wherein the lower side of the wall hanging plate is provided with a bend that gradually slopes downward from the rear to the front, and the hanging groove is installed in the bend. Washable air conditioner indoor unit. The upper side of the wall hanging plate is detachably fitted and inserted into the upper end of the bottom plate; or the upper side of the wall hanging plate and the upper end of the bottom plate are detachably connected by a tightening screw. The disassembleable and washable air conditioner indoor unit according to claim 6. The upper end of the base is fixedly connected to the upper inner wall of the housing, the side plate is provided with a stopper block extending forward, and the left and right inner walls of the housing are provided with a pair of stopper blocks that open rearward. 3. The disassembleable and washable air conditioner indoor unit according to claim 2, wherein a stopper groove is provided to be fitted and inserted corresponding to the one. The left side surface of the stopper block located on the left side is flush with the left side surface of the left side plate, and the right side surface of the stopper block located on the right side is flush with the right side surface of the side plate located on the right side. ;
A first guide slope is provided on the front side of the stopper block, two of the first guide slopes are arranged to face each other, and both of the two first guide slopes gradually tilting backward;
10. The disassembleable and washable air conditioner indoor unit according to claim 9, wherein the shape of the stopper groove matches the shape of the stopper block. 3. The disassembleable and washable air conditioner indoor unit according to claim 2, wherein the rear side of the air passage member is engaged with the bottom plate. First engagement grooves are provided on the left and right ends of the rear side of the air passage member, respectively, and a plurality of first snaps are provided on the front side of the bottom plate to engage with the first engagement grooves in one-to-one correspondence. 12. The disassembleable and washable air conditioner indoor unit according to claim 11, further comprising: A plurality of second snaps installed to extend rearward are provided on the bottom side of the air passage member, and a plurality of second snaps are provided on the lower side of the bottom plate to engage with each of the second snaps in a one-to-one correspondence. 13. The disassembleable and washable air conditioner indoor unit according to claim 12, wherein two engaging grooves are provided. First guide blocks are provided on inner wall surfaces of the two side plates, and second guide blocks are provided on both sides of the air passage member at positions facing the first guide blocks. A first guide surface extending from top to bottom is provided on the rear side, and a second guide surface that slides along the first guide surface is provided on the front side of the second guide block. The disassembleable and washable air conditioner indoor unit according to claim 11. Lock portions are movably provided on both left and right sides of the air passage member, and lock grooves are provided on the bottom plate at positions facing the lock portions;
The lock portion rotates and fits into the lock groove to lock the casing to the base, and the lock portion disengages from the lock groove to remove the air passage member. The disassembleable and washable air conditioner indoor unit according to claim 11, characterized in that it can be unlocked from the base. An insertion hole is provided on each side of the air passage member, the lock portion includes a main body, and a connecting shaft is provided at one end of the main body to be fitted and inserted into the insertion hole. A toggle portion is provided at the other end of the main body, and by moving the toggle portion, the main body is rotationally driven about the connecting shaft, and a part of the main body is engaged with the lock groove, or the lock groove is engaged with the lock groove. 16. The disassembleable and washable air conditioner indoor unit according to claim 15, characterized in that it can be detached from the lock groove. A plurality of first bumps are provided at a position near the bottom of the front inner wall of the housing, and the air passage member is provided with a plurality of second bumps that abut against the first bumps. 3. The detachable and washable air conditioner indoor unit according to claim 2, wherein the can restrict movement below the second bump. The bottom end of the first bump is provided with a second guide slope for providing a guide action for upward sliding of the air passage member,
17. A first contact surface is provided on the tip of the first bump, and a second contact surface is provided on the second bump so as to be in contact with the first contact surface. The air conditioning indoor unit that can be disassembled and washed according to . The first bump is arranged along the front inner wall surface of the housing so as to be gradually inclined forward from top to bottom, and the second guide slope is inclined forward from top to bottom. is between 15° and 60°. 18. The air conditioner indoor unit as claimed in claim 17, wherein some of the second bumps are installed as engaging portions that engage with the lower panel. A plurality of arcuate engaging claws are provided at intervals on the front side of the lower panel, and a plurality of rotating shafts are provided in the housing to fit the arcuate engaging claws in one-to-one correspondence, 2. The disassembleable and washable air conditioner indoor unit according to claim 1, wherein a plurality of first engaging portions that engage with the housing are provided inside the lower panel. 22. The apparatus of claim 21, further comprising a second engaging portion engaging with the air passage member and a third engaging portion engaging with the base on the rear side of the lower panel. Air conditioning indoor unit that can be disassembled and washed. The air guide unit includes a horizontal air guide plate and a vertical air guide plate, and the wind guide driving mechanism includes a horizontal wind guide driving motor and a vertical wind guide driving motor, and power of the horizontal wind guide driving motor. An output end is detachably connected to one end of the horizontal baffle plate, and a power output end of the vertical baffle drive motor is detachably connected to one end of the vertical baffle plate. The disassembleable and washable air conditioner indoor unit according to claim 1. A link and a crank mechanism are connected between the vertical baffle driving motor and the vertical baffle plate, one end of the link is detachably connected to the vertical baffle plate, and the other end of the link is extends laterally and is connected to one end of the crank mechanism, and the other end of the crank mechanism is connected to the power output end of the vertical wind guide driving motor;
24. The air conditioner indoor unit that can be disassembled and cleaned according to claim 23, wherein an opening groove for the link to pass through is provided on the lower side of the air passage member. the fan drive mechanism includes a fan drive motor having a motor shaft;
One end of the fan is connected to one side of the air passage member via a bearing assembly, the other end of the fan is provided with a bush, and the bush is provided with a locking screw arranged along the radial direction. 2. The air conditioning indoor unit according to claim 1, wherein said motor shaft is movably inserted into said bush, and said lock screw locks said bush and said motor shaft. 26. The air conditioner indoor unit that can be disassembled and cleaned according to claim 25, wherein a removal hole is provided at a position facing the lock screw at the lower end of the air passage member. Left and right sides of the air passage member have side walls, respectively, the bearing assembly is provided on one of the side walls, and a support seat is provided on the other side wall;
The support seat is provided with a shaft hole through which the bush penetrates. 26. The disassembleable and washable air conditioner indoor unit according to claim 25, wherein a clearance groove for passing a lock screw is provided along a side portion of the shaft hole, and the clearance groove communicates with the shaft hole. 28. The disassembly cleaning according to any one of claims 1 to 27, wherein a second opening is provided on the front side of the housing, and a front panel is detachably connected to the second opening. Possible air conditioning indoor unit. 29. The disassembly washable of claim 28, wherein one side of said front panel is rotatably connected to said housing and the other side of said front panel is removably engaged with said housing. air conditioning indoor unit.

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