CN118111024A - Wall-mounted air conditioner indoor unit and air conditioner - Google Patents

Abstract

The invention provides an indoor unit of a wall-mounted air conditioner and the air conditioner. The air guide assembly of the indoor unit is positioned at the air outlet and comprises a first air guide plate and a second air guide plate, and the first air guide plate is arranged on the outer side of the second air guide plate; a plurality of first air outlet holes are formed in the first air deflector, the first air deflector is rotatably connected with the inner wall of the shell through a first connecting piece, a plurality of second air outlet holes are formed in the second air deflector, and the second air deflector is rotatably connected with the inner wall of the shell through a second connecting piece. After the wind is dispersed through the second air outlet hole, the wind is dispersed through the first air outlet hole, and softer air flow is formed. After the air is blown indoors, the user can not feel that the air is blown through, the wind sense can be reduced, and the uncomfortable feeling of the user caused by direct blowing of cold air or hot air is avoided. Because the first air deflector and the second air deflector can rotate respectively, the positions of the first air outlet hole and the second air outlet hole are also changed, so that the air outlet direction can be guided and changed, and different use requirements of users can be met.

Description

Wall-mounted air conditioner indoor unit and air conditioner

Technical Field

The present invention relates to the technical field of air conditioners, and in particular to a wall-mounted air conditioner indoor unit and an air conditioner.

Background technique

The air conditioner changes the indoor temperature by blowing air into the room, thereby achieving the purpose of cooling or heating. After the air conditioner exchanges heat with the airflow, it blows cold or hot air directly into the room. The user can feel a strong sense of wind and cause discomfort to the human body. Moreover, when the cold or hot air blows on the user, the user will feel too cold or too hot, and the user experience is poor. When the user is exposed to the wind for a long time, it is also easy to feel uncomfortable. Especially for the elderly, patients and children, long-term direct wind blowing is not good for health. With the development of the times and the advancement of science and technology, users not only expect air conditioners to achieve cooling or heating, but also pay more and more attention to the comfort performance of air conditioners.

The wall-mounted air conditioner of the prior art is provided with two air guide doors at the air outlet, as shown in FIG1 , and the two air guide plates are symmetrically arranged up and down. The air outlet can be opened when the two air guide plates are opened, and the air outlet can be closed when the two air guide plates are closed together. The air guide door located at the upper part has an air outlet hole arranged obliquely upward to guide the wind to blow upward, and the air guide door located at the lower part has an air outlet hole arranged obliquely downward to guide the wind to blow downward. When the two air guide doors are closed together to close the air outlet, the wind at the air outlet flows out and disperses through the air outlet hole, and the obliquely arranged air outlet hole can reduce the wind speed, so that the user is not easily blown by the wind. When the two air guide plates are opened to open the air outlet, due to the faster wind speed and lower pressure on one side of the air outlet, the air flow of the indoor environment can be introduced to achieve mixed wind. Although the wall-mounted air conditioner using the prior art can reduce the wind feeling and make it difficult for the user to be blown by the wind, the ability to adjust the air outlet direction is limited, and the wind can only be blown into the room in a specific direction, resulting in a single air outlet mode, which cannot meet the different usage needs of different users.

Summary of the invention

In view of this, the present invention aims to propose a wall-mounted air conditioner indoor unit and an air conditioner, which can reduce the wind feeling and improve the user comfort while adjusting the air outlet direction to make the air outlet mode diverse and meet the diverse needs of users.

To achieve the above object, the technical solution of the present invention is achieved as follows:

A wall-mounted air conditioner indoor unit, the indoor unit comprises an air duct, an air outlet, a shell, an air guide assembly and a fan, the air guide assembly is located at the air outlet, the air guide assembly comprises a first air guide plate and a second air guide plate, the first air guide plate is arranged on the outside of the second air guide plate; a plurality of first air outlet holes are provided on the first air guide plate, the first air guide plate is rotatably connected to the inner wall of the shell through a first connecting member, a plurality of second air outlet holes are provided on the second air guide plate, the second air guide plate is rotatably connected to the inner wall of the shell through a second connecting member. When the wind passes through the air duct and the air outlet and flows through the air guide assembly, it is first dispersed through the second air outlet hole and then dispersed through the first air outlet hole before being blown into the room, the wind is dispersed and forms a softer airflow. After being blown into the room, the user cannot feel the wind blowing, the wind feeling can be reduced, the user's comfort can be improved, and the discomfort caused by direct blowing of cold wind or hot wind can be avoided. Since the first air guide plate and the second air guide plate can be rotated respectively, the positions of the first air outlet hole and the second air outlet hole are also changed, so that the air outlet direction can be guided and changed to meet the different usage requirements of the user.

Furthermore, the plurality of first air outlet holes and the plurality of second air outlet holes are arranged in the same distribution, so that the first air outlet holes and the second air outlet holes are arranged one by one, and the first air outlet holes and the corresponding second air outlet holes are connected by a connecting pipe. By providing the connecting pipe, the air outlet direction is changed and the air outlet is made more concentrated, so as to quickly improve the cooling or heating efficiency.

Furthermore, one end of the connecting pipe is a first mounting end, and the other end is a second mounting end, the first mounting end is fixedly connected to the first air outlet, and the second mounting end extends out of the second air outlet and can slide relatively in the second air outlet, so that the first air outlet and the second air outlet are reliably connected during the rotation of the first air guide plate and the second air guide plate.

Furthermore, the second mounting end is sleeved with a mounting cap to prevent the second mounting end from falling off from the second air outlet. The mounting cap cannot pass through the second air outlet, and can prevent the second mounting end from falling off from the second air outlet when the second mounting end slides in the second air outlet.

Furthermore, a first connecting member is provided on the left and right sides of the first air guide plate, a second connecting member is provided in the middle of the second air guide plate, or a second connecting member is provided on the left and right sides of the second air guide plate. The first air guide plate and the second air guide plate can rotate separately without affecting each other.

Furthermore, the first connecting member and the first air guide plate are integrally formed, and the second connecting member and the second air guide plate are integrally formed, which not only simplifies the assembly process but also improves the strength of the first connecting member and the second connecting member.

Furthermore, the second air guide plate is arranged inside the housing, and the first air guide plate is arranged outside the housing. The outermost first air guide plate can shield and protect the inner second air guide plate, making the appearance of the indoor unit more concise.

Furthermore, the indoor unit further comprises a fabric layer, which is arranged on the outer side of the first air guide plate. By arranging the fabric layer on the outer layer of the first air guide plate, not only the first air outlet hole can be shielded, which is beneficial to improving the aesthetics of the indoor unit, but also the airflow at the air outlet is softened through the second air outlet hole and the first air outlet hole, and then passes through the fabric layer, so that the airflow is softer and more comfortable, and the user experience is better.

Furthermore, through holes are arranged on the fabric layer. In addition to reducing wind through the mesh of the fabric itself, the through holes arranged on the fabric layer can also be used to release air softly.

Compared with the prior art, the wall-mounted air conditioner indoor unit of the present invention has the following advantages: the wind becomes softer after passing through the second air outlet, the first air outlet and the fabric, and the wind feeling can be reduced when blowing into the room, so that the user does not feel the wind blowing, thereby improving the user's comfort. Since the first air guide plate and the second air guide plate can both rotate, the wind direction is guided by the air guide assembly, and the air outlet direction is adjusted to meet the different usage requirements of different users.

Another aspect of the present invention further provides an air conditioner, the air conditioner comprising the above-mentioned wall-mounted air conditioner indoor unit. The air conditioner has the same advantages as the above-mentioned wall-mounted air conditioner indoor unit over the prior art, which will not be described in detail here.

BRIEF DESCRIPTION OF THE DRAWINGS

The accompanying drawings constituting a part of the present invention are used to provide a further understanding of the present invention. The exemplary embodiments of the present invention and their descriptions are used to explain the present invention and do not constitute an improper limitation of the present invention. In the accompanying drawings:

FIG1 is a cross-sectional view of an indoor unit of a wall-mounted air conditioner in the prior art;

FIG2 is a schematic structural diagram of an indoor unit of a wall-mounted air conditioner according to Embodiment 1 of the present invention;

Fig. 3 is a cross-sectional view of Fig. 2 taken along the A-A direction;

FIG4 is a schematic diagram of the structures of the first air guide plate and the second air guide plate according to Embodiment 1 of the present invention;

FIG5 is a partial enlarged view of FIG4 at point B;

FIG6 is a schematic structural diagram of the first air guide plate according to Embodiment 1 of the present invention;

FIG7 is a schematic structural diagram of a second air guide plate according to Embodiment 1 of the present invention;

FIG8 is a side view of the first air guide plate, the second air guide plate and the connecting pipe according to Embodiment 1 of the present invention.

Description of reference numerals:

1. Air duct; 2. Air outlet; 3. Shell; 4. First air guide plate; 5. Second air guide plate; 6. First air outlet; 7. Second air outlet; 8. First connecting piece; 9. Second connecting piece; 10. Indoor unit; 11. Fan; 12. Connecting pipe; 13. First mounting end; 14. Second mounting end; 15. Mounting cap.

Detailed ways

The present invention will be described in detail below with reference to the accompanying drawings and in combination with embodiments. The embodiments described in the present invention are exemplary and intended to be used to explain the present invention, but should not be understood as limiting the present invention.

It should be noted that the directions or positional relationships indicated by the terms "upper", "lower", "left", "right", "front", "rear", etc. are based on the directions or positional relationships shown in the drawings, and are only for the convenience of describing the present invention and simplifying the description, rather than indicating or implying that the device or element referred to must have a specific direction, be constructed and operated in a specific direction, and therefore cannot be understood as limiting the present invention. In addition, the terms "first", "second", and "third" are used for descriptive purposes only and cannot be understood as indicating or implying relative importance. In the absence of conflict, the embodiments of the present invention and the features in the embodiments can be combined with each other.

Example 1

In this embodiment, a wall-mounted air conditioner indoor unit 10 is proposed. As shown in FIGS. 2-8 , the indoor unit 10 includes an air duct 1, an air outlet 2, a housing 3, an air guide assembly and a fan 11. The air guide assembly includes a first air guide plate 4 and a second air guide plate 5. The air duct 1, the air outlet 2, the second air guide plate 5 and the fan 11 are arranged on the inner side of the housing 3. The housing 3 protects the components of the indoor unit 10. In the height direction of the indoor unit 10, the end of the indoor unit 10 facing the air outlet 2 is defined as the lower end, and the end away from the air outlet 2 is defined as the upper end. In the width direction of the indoor unit 10, the end of the indoor unit 10 facing the user is defined as the front end, and the end away from the user is defined as the rear end. In the length direction of the indoor unit 10, one end of the length direction of the indoor unit 10 is defined as the left end, and the other end of the length direction of the indoor unit 10 is defined as the right end. The air guide assembly is arranged at the lower side of the front end of the indoor unit 10. The end of the air duct 1 is the air outlet 2, and the air guide assembly is located at the air outlet 2. The air guide assembly can rotate to open or close the air outlet 2. When the air conditioner is running, the fan 11 guides the wind through the air duct 1 and the air outlet 2 and discharges it into the room through the air guide assembly to heat or cool the room.

The first air guide plate 4 is arranged on the outside of the second air guide plate 5. A plurality of first air outlet holes 6 are provided on the first air guide plate 4, and the first air guide plate 4 is rotatably connected to the inner wall of the housing 3 through the first connecting member 8. A plurality of second air outlet holes 7 are provided on the second air guide plate 5, and the second air guide plate 5 is rotatably connected to the inner wall of the housing 3 through the second connecting member 9. When the wind passes through the air duct 1 and the air outlet 2 and flows through the air guide assembly, it is first dispersed through the second air outlet hole 7 and then dispersed through the first air outlet hole 6 before being blown into the room. The wind is dispersed and forms a softer airflow. After being blown into the room, the user cannot feel the wind blowing, which can reduce the wind feeling, improve the user's comfort, and avoid the discomfort caused by direct blowing of cold wind or hot wind. Since the first air guide plate 4 and the second air guide plate 5 can be rotated respectively, the positions of the first air outlet hole 6 and the second air outlet hole 7 are also changed, so that the air outlet direction can be guided and changed to meet the different usage needs of the user. In addition, since the first air guide plate 4 is rotated through the first connecting member 8 and the second air guide plate 5 is rotated through the second connecting member 9, the first air guide plate 4 and the second air guide plate 5 have their own driving devices and can rotate independently instead of rotating synchronously, so that the air outlet direction has a variety of changes and adjustment modes.

The apertures of the first air outlet 6 and the second air outlet 7 can be selected according to actual needs, as long as they can ensure that the windy feeling of the air outlet is reduced. Further, the apertures of the first air outlet 6 and the second air outlet 7 are 2-5 mm. The apertures of the first air outlet 6 and the second air outlet 7 can be the same or different. There is no specific limitation on the shapes of the first air outlet 6 and the second air outlet 7. The first air outlet 6 and the second air outlet 7 can be any shape, such as circular, polygonal, elliptical, etc.

Further, the plurality of first air outlet holes 6 and the plurality of second air outlet holes 7 are arranged in the same arrangement, so that the plurality of first air outlet holes 6 and the plurality of second air outlet holes 7 are arranged one by one. The first air outlet hole 6 and the corresponding second air outlet hole 7 are connected by a connecting pipe 12. As shown in FIG8 , the connecting pipe 12 is used to connect the first air outlet hole 6 and the second air outlet hole 7. When the air outlet of the air outlet 2 passes through the air guide plate, it is blown out of the room through the connecting pipe 12. The blowing direction follows the direction of the connecting pipe 12. For example, when the first air guide plate 4 and the second air guide plate 5 are rotated to a position where the connecting pipe 12 is tilted upward, the wind is blown out through the connecting pipe 12 tilted upward. When the first air guide plate 4 and the second air guide plate 5 are rotated to a position where the connecting pipe 12 is tilted downward, the wind is blown out through the connecting pipe 12 tilted downward. By setting the connecting pipe 12, the air outlet direction is changed while the air outlet is more concentrated, and the cooling or heating efficiency is quickly improved. Further, one end of the connecting pipe 12 is the first mounting end 13, and the other end is the second mounting end 14. The first mounting end 13 is fixedly connected to the first air outlet 6, and the second mounting end 14 extends out of the second air outlet 7 and can slide relatively in the second air outlet 7, so that the first air outlet 6 and the second air outlet 7 are reliably connected during the rotation of the first air guide plate 4 and the second air guide plate 5. The first mounting end 13 and the first air outlet 6 are fixedly connected by bonding or the like, which can not only prevent the connecting pipe 12 from falling off, but also prevent the first mounting end 13 from extending out of the outside of the first air guide plate 4, affecting the flatness and aesthetics of the first air guide plate 4. The second mounting end 14 is sleeved with a mounting cap 15, which cannot pass through the second air outlet 7, and can prevent the second mounting end 14 from falling off from the second air outlet 7 when the second mounting end 14 slides in the second air outlet 7.

Furthermore, a first connecting member 8 is respectively provided on the left and right sides of the first air guide plate 4, and the first connecting members 8 on both sides are symmetrically arranged, and are used to stably support the first air guide plate 4 and drive the first air guide plate 4 to rotate. A second connecting member 9 is provided in the middle of the second air guide plate 5, or a second connecting member 9 is respectively provided on the left and right sides of the second air guide plate 5, and the second connecting members 9 on both sides are symmetrically arranged. The middle part refers to the middle in the left and right directions. In Figures 4-7 of the present invention, a second connecting member 9 is provided in the middle of the second air guide plate 5. The first air guide plate 4 and the second air guide plate 5 can rotate separately without affecting each other. Furthermore, the first connecting member 8 and the first air guide plate 4 are designed as an integral part, and the second connecting member 9 and the second air guide plate 5 are designed as an integral part, which not only simplifies the assembly process, but also improves the strength of the first connecting member 8 and the second connecting member 9.

Furthermore, the size of the first air guide plate 4 is larger than that of the second air guide plate 5. The outermost first air guide plate 4 can shield and protect the inner second air guide plate 5, making the appearance of the indoor unit 10 simpler. When the indoor unit 10 is turned off and stopped working or when the indoor unit 10 needs to reduce the wind sense and air outlet, the air guide assembly closes the air outlet 2, and only the first air guide plate 4 is exposed. The inner second air guide plate 5 is covered by the first air guide plate 4 and arranged inside the shell 3. The first air guide plate 4 is arranged outside the shell 3, and the second air guide plate 5 is arranged inside the shell 3.

When the user needs to change the temperature quickly, the air guide assembly rotates to the position where the air outlet 2 is opened, and the wind in the air duct 1 is blown out directly from the air outlet 2, so that the user feels a large amount of hot or cool wind. When the user needs to reduce the feeling of wind, the air guide assembly rotates to the position where the air outlet 2 is closed, and the wind in the air duct 1 flows to the air guide assembly through the air outlet 2, and passes through the second air outlet 7 and the first air outlet 6 to form a softer wind, and then blows into the room, which can reduce the feeling of wind, so that the user can't feel the wind blowing, and improve the user's comfort. Since the first air guide plate 4 and the second air guide plate 5 can both rotate, the wind direction is guided by the air guide assembly, and the air outlet direction is adjusted to meet the different usage needs of different users.

Example 2

On the basis of Example 1, the wall-mounted air conditioner indoor unit 10 of this embodiment further includes a fabric layer, which is arranged on the outer side of the first air guide plate 4. The fabric layer is made of fabric with good air permeability. The fabric is breathable because a plurality of meshes are densely distributed on the fabric, and air can pass through these meshes. By arranging the fabric layer on the outer layer of the first air guide plate 4, not only the first air outlet 6 can be shielded, which is beneficial to improving the aesthetics of the indoor unit 10, but also the airflow of the air outlet 2 is softened through the second air outlet 7 and the first air outlet 6, and then passes through the fabric layer, so that the air outlet is softer and more comfortable, and the user experience is better.

The fabric layer can be any one of silk fabric, linen fabric, and chiffon fabric. In this embodiment, the number of fabric layers is not specifically limited, and the fabric layer can be provided with only one layer or multiple layers. The fabric layer can be provided on the outer side of the first air guide plate 4 by bonding, so that the fabric layer and the first air guide plate 4 are more firmly attached to each other, and the fabric layer is prevented from falling off during the air discharge process.

Furthermore, through holes are provided on the fabric layer. The aperture of the through holes is smaller than the aperture of the first air outlet hole 6. In addition to reducing the wind through the mesh of the fabric itself, the through holes provided on the fabric layer can also be used to discharge the wind softly. By providing the aperture of the through holes smaller than the aperture of the first air outlet hole 6, the through holes and the first air outlet hole 6 can be staggered, further increasing the wind reduction and dispersion effect.

The wall-mounted air conditioner indoor unit 10 of the present invention can weaken and soften the wind blown out of the air outlet 2 through the first air outlet 6, the second air outlet 7 and the fabric layer, so that the user does not feel the wind blowing, and the comfort is better. In addition, the air outlet direction can be adjusted during the rotation of the first air guide plate 4 and the second air guide plate 5.

As part of the present invention, the present invention also provides an air conditioner, which uses the above-mentioned wall-mounted air conditioner indoor unit 10. Based on the structure and assembly relationship of the indoor unit 10 provided by the present invention, the air conditioner also includes conventional air conditioner components including an outdoor unit and other structures. In view of the prior art, it will not be described in detail here.

The above description is only a preferred embodiment of the present invention and is not intended to limit the present invention. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present invention should be included in the protection scope of the present invention.

Claims (10)

1. The indoor unit (10) of the wall-mounted air conditioner comprises an air duct (1), an air outlet (2), a shell (3), an air guide assembly and a fan (11), wherein the air guide assembly is positioned at the air outlet (2), and the wall-mounted air conditioner is characterized in that the air guide assembly comprises a first air guide plate (4) and a second air guide plate (5), and the first air guide plate (4) is arranged on the outer side of the second air guide plate (5); a plurality of first air outlet holes (6) are formed in the first air deflector (4), the first air deflector (4) is rotatably connected with the inner wall of the shell (3) through a first connecting piece (8), a plurality of second air outlet holes (7) are formed in the second air deflector (5), and the second air deflector (5) is rotatably connected with the inner wall of the shell (3) through a second connecting piece (9).

2. The wall-mounted air conditioner indoor unit according to claim 1, wherein the plurality of first air outlet holes (6) and the plurality of second air outlet holes (7) are arranged in the same arrangement and are used for enabling the first air outlet holes (6) and the second air outlet holes (7) to be arranged in one-to-one correspondence, and the first air outlet holes (6) and the corresponding second air outlet holes (7) are connected through a communicating pipe (12).

3. The indoor unit of a wall-mounted air conditioner according to claim 2, wherein one end of the communicating pipe (12) is a first mounting end (13), the other end is a second mounting end (14), the first mounting end (13) is fixedly connected with the first air outlet hole (6), and the second mounting end (14) extends out of the second air outlet hole (7) and can relatively slide in the second air outlet hole (7).

4. A wall-mounted air conditioner indoor unit according to claim 3, wherein the second mounting end (14) is sleeved with a mounting cap (15) for preventing the second mounting end (14) from falling out of the second air outlet hole (7).

5. The indoor unit of wall-mounted air conditioner according to claim 1, wherein a first connecting piece (8) is respectively arranged on the left side and the right side of the first air deflector (4); the middle part of the second air deflector (5) is provided with a second connecting piece (9), or the left side and the right side of the second air deflector (5) are respectively provided with a second connecting piece (9).

6. Wall-mounted air conditioner indoor unit according to claim 1, characterized in that the first connecting piece (8) and the first air deflector (4) are integrally formed and the second connecting piece (9) and the second air deflector (5) are integrally formed.

7. The wall-mounted air conditioner indoor unit according to claim 1, wherein the second air deflector (5) is provided inside the housing (3), and the first air deflector (4) is provided outside the housing (3).

8. Wall-mounted air conditioner indoor unit according to claim 1, characterized in that the indoor unit (10) further comprises a cloth layer arranged outside the first air deflector (4).

9. The indoor unit of wall-mounted air conditioner according to claim 8, wherein the cloth layer is provided with through holes.

10. An air conditioner characterized in that the air conditioner employs the wall-mounted air conditioner indoor unit (10) as claimed in any one of claims 1 to 9.