CN208108301U - Machine and air conditioner in air conditioning - Google Patents
Machine and air conditioner in air conditioning Download PDFInfo
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- CN208108301U CN208108301U CN201820607838.0U CN201820607838U CN208108301U CN 208108301 U CN208108301 U CN 208108301U CN 201820607838 U CN201820607838 U CN 201820607838U CN 208108301 U CN208108301 U CN 208108301U
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Abstract
the utility model provides an air-conditioning indoor unit and air conditioner, the air-conditioning indoor unit includes through-flow fan blade (1), the axis direction and the vertical direction slope of through-flow fan blade (1) and become a contained angle α, just contained angle α is greater than 0 and is less than 90, makes air-out face (11) slope of through-flow fan blade (1) air-out down, through the utility model discloses can be with the air current when air conditioner heats transport downwards, blow down hot-blast to ground more easily, improve hot-blast volume of falling to the ground to fine air current flow direction when satisfying the heating lets the user cut the body experience from the warm effect of foot to the head, and effectual messenger's room temperature reaches the settlement requirement fast, lets the user gain fine comfort effect that heats.
Description
Technical Field
The utility model belongs to the technical field of the air conditioner, concretely relates to machine and air conditioner in air conditioning.
Background
At present, under the influence of high room price, the air conditioner hung at the corner is more and more concerned by people. Due to the characteristics of airflow organization, cold airflow is in sinking flow, and hot airflow is in floating flow; the existing wall-mounted air conditioner is hung on the indoor middle-upper part, so that the air conditioner can ensure that the room temperature is uniformly distributed during the refrigeration operation, the refrigeration comfort is good, but many air conditioners can not well blow hot air to the ground during the heating, and the comfort of a user from the foot to the head can not be provided.
The suspension angle type air conditioner is hung on a wall, so that hot air is more difficult to blow to the ground during heating operation, and the heating effect is poorer than that of the existing floor type cabinet machine.
Because the air conditioner among the prior art can not fall to the ground hot-blast, has the poor technical problem of the travelling comfort that heats, consequently the utility model discloses study and design an indoor set of air conditioner and air conditioner.
SUMMERY OF THE UTILITY MODEL
Therefore, the to-be-solved technical problem of the utility model lies in overcoming the air conditioner among the prior art and can not falling to the ground hot-blast or fall to the ground the amount of wind less, has the defect that the travelling comfort is poor that heats to a machine and air conditioner in the air conditioning is provided.
The utility model provides an indoor unit of air conditioner, it includes:
the cross-flow fan comprises at least two cross-flow fan blades, wherein the at least two cross-flow fan blades are arranged in the vertical direction, the axial direction of at least one cross-flow fan blade is inclined to the vertical direction, and an included angle α is formed between the axial direction of at least one cross-flow fan blade and the vertical direction, and the included angle α is larger than 0 degree and smaller than 90 degrees, so that the air outlet surface of each cross-flow fan blade is inclined to face downwards to exhaust air.
Preferably, the first and second electrodes are formed of a metal,
the cross-flow fan blades comprise a first cross-flow fan blade and a second cross-flow fan blade which are respectively arranged, and the first cross-flow fan blade and the second cross-flow fan blade are symmetrically and obliquely arranged relative to a central horizontal plane between the first cross-flow fan blade and the second cross-flow fan blade.
Preferably, the first and second electrodes are formed of a metal,
the first cross-flow fan blade is positioned above the second cross-flow fan blade,
the air outlet surface A of the first cross-flow fan blade is obliquely upward to discharge air, and the air outlet surface B of the second cross-flow fan blade is obliquely downward to discharge air; or the air outlet surface A of the first cross-flow fan blade is inclined downwards to discharge air, and the air outlet surface B of the second cross-flow fan blade is inclined upwards to discharge air.
Preferably, the first and second electrodes are formed of a metal,
the fan blade assembly further comprises a shell, wherein a first air outlet and a second air outlet are formed in the shell, and the first air outlet is opposite to the air outlet surface A of the first through-flow fan blade so that airflow blown out of the first through-flow fan blade is blown out of the first air outlet;
the second air outlet is opposite to the air outlet surface B of the second cross-flow fan blade, so that the airflow blown out of the second cross-flow fan blade is blown out of the second air outlet.
Preferably, the first and second electrodes are formed of a metal,
the length directions of the first air outlet and the second air outlet extend along the vertical direction; or,
the length direction of the first air outlet is parallel to the axis direction of the first through-flow fan blade, and the length direction of the second air outlet is parallel to the axis direction of the second through-flow fan blade.
Preferably, the first and second electrodes are formed of a metal,
the first air outlet is provided with a first air-sweeping blade which can swing to guide the air flow upwards and downwards; the second air outlet is provided with a second air sweeping blade which can swing to guide air flow upwards and downwards.
Preferably, the first and second electrodes are formed of a metal,
the first air scanning blades are arranged side by side and are sequentially arranged along the length direction of the first air outlet; the second is swept wind blade and is for a plurality of, that set up side by side, just follows the length direction of second air outlet arranges in proper order.
Preferably, the first and second electrodes are formed of a metal,
the shell is also provided with a first air inlet, and the first air inlet corresponds to the first through-flow fan blade so as to convey air to the first through-flow fan blade; the shell is also provided with a second air inlet, and the second air inlet corresponds to the second cross-flow fan blade so as to send air flow to the second cross-flow fan blade;
the air inlet direction of the first air inlet is not parallel to the air outlet direction of the first air outlet; and the air inlet direction of the second air inlet is not parallel to the air outlet direction of the second air outlet.
Preferably, the first and second electrodes are formed of a metal,
a first heat exchanger is further arranged inside the shell and between the first air inlet and the first through-flow fan blade, and the first heat exchanger is of a bent structure; and a second heat exchanger is also arranged in the shell and between the second air inlet and the second cross-flow fan blade, and the second heat exchanger is of a bent structure.
Preferably, the first and second electrodes are formed of a metal,
the air conditioner indoor unit is characterized by further comprising an electric box assembly and a display assembly, wherein the electric box assembly and the display assembly are arranged in the middle of the air conditioner indoor unit in the vertical direction and are located between the first cross-flow fan blade and the second cross-flow fan blade.
Preferably, the first and second electrodes are formed of a metal,
the indoor unit of the air conditioner is arranged at the position of an indoor corner; and/or the indoor unit of the air conditioner is hung on an indoor wall or vertically placed on the ground.
The utility model also provides an air conditioner, it includes preceding arbitrary air conditioning indoor unit.
The utility model provides a pair of machine and air conditioner have following beneficial effect in the air conditioning:
1. the utility model discloses an axis direction and vertical direction slope, and one-tenth contained angle with at least one through-flow fan blade, just the contained angle is greater than 0 and is less than 90 for the air-out face slope of at least one through-flow fan blade is air-out down, even make this through-flow fan blade slope arrange, the air-out face is air-out downwards, air current when can heating the air conditioner is carried downwards, blow off to ground hot-blast more easily, improve hot-blast amount of wind that falls to the ground, thereby fine air current flow direction when satisfying the heating, let the user experience of cutting the body warm from the foot to the effect first, effectual messenger's room temperature reaches the settlement requirement fast, let the user gain fine travelling comfort effect that heats.
2. The utility model discloses a become the symmetrical slope arrangement with two through-flow fan blades for the central horizontal plane between the two, namely the symmetrical slope arrangement in direction of height, can make the indoor set can carry out nimble installation according to the indoor layout, namely reverse 180 installations from top to bottom (namely the positive and negative flip-chip all can move), also can normally go out the air after the positive and negative dress, enable the air conditioner normal operating, make the user obtain fine travelling comfort; the electric box assembly and the display assembly can be arranged in the middle of the indoor unit in the height direction (the position between the two cross-flow fan blades), so that the operation and the observation are convenient;
3. the utility model discloses a length direction with the air outlet is parallel with the axis direction of pipeline fan blade, even obtain the air outlet slope (parallel with the axis of slope through-flow fan blade), compare to through-flow fan blade slope (the air outlet is vertical) effectual, under the same air outlet size, air conditioner size, the form of air outlet slope (parallel with the axis of slope through-flow fan blade), can do benefit to the air current that the wind channel blew off and smoothly flow, can not appear the air outlet lower extreme and produce the air current swirl, the air current of the whole wind channel of being convenient for flows towards ground;
4. the utility model discloses a mode of sweeping the wind blade is set up in air outlet department, can further control the regulating action to the air-out direction to blow the hot-blast to falling to the ground, blow cold wind to the ceiling under the refrigeration mode under satisfying the heating mode, further improved heating comfort level and refrigeration comfort level.
Drawings
Fig. 1 is a front internal structure view of an indoor unit of an air conditioner according to an embodiment 1 of the present invention;
FIG. 2 is a top view block diagram of FIG. 1;
fig. 3 is a front internal structure view of an indoor unit of an air conditioner according to embodiment 2 of the present invention;
fig. 4 is a front internal structure view of an indoor unit of an air conditioner according to embodiment 3 of the present invention;
fig. 5 is an installation layout diagram of the indoor unit of the air conditioner of the present invention.
The reference numbers in the figures denote:
1. a cross-flow fan blade; 11. a first through flow fan blade; 11a and an air outlet surface A; 12. a second cross-flow fan blade; 12B and an air outlet surface B; 2. a housing; 21. a first air outlet; 22. a second air outlet; 23. a first air inlet; 24. a second air inlet; 31. a first wind sweeping blade; 32. a second wind sweeping blade; 41. a first heat exchanger; 42. a second heat exchanger; 5. a wall; 6. an electrical box assembly; 7. a display assembly.
Detailed Description
Example 1
As shown in fig. 1-2, the utility model provides an air-conditioning indoor unit, it includes:
the cross-flow fan comprises at least two cross-flow fan blades, wherein the at least two cross-flow fan blades are arranged in the vertical direction, the axial direction of at least one cross-flow fan blade 1 is inclined to the vertical direction, and an included angle α is formed between the axial direction and the vertical direction, and the included angle α is larger than 0 degree and smaller than 90 degrees, so that the air outlet surface of the cross-flow fan blade 1 is inclined to face downwards to exhaust air.
The utility model discloses an axis direction and the vertical direction slope of at least one through-flow fan blade, and become a contained angle, just the contained angle is greater than 0 and is less than 90, makes the air-out face slope of through-flow fan blade is air-out down, even make through-flow fan blade slope arrange, air-out face orientation air-out, can be with the air current orientation when air conditioner heats down transport, more easily with hot-blast blow to ground, improve hot-blast amount of falling to the ground to fine air current flow direction when satisfying the heating, the experience that lets the user cut the body is from the warm effect to the head of foot, effectual messenger's room temperature reaches the settlement requirement fast, lets the user gain fine travelling comfort effect that heats.
The existing air conditioners, namely wall-mounted air conditioners or suspension angle type air conditioners, can well meet the cooling effect, but cannot well meet the requirement that hot air flows to the ground when heating, and the air deflector cannot well press the hot air to flow to the ground after the air conditioners are hung.
The utility model discloses an air conditioner is owing to adopted a neotype air conditioner layout mode, arranges the through-flow fan blade slope, compares current upright through-flow fan blade air conditioner (especially hang angle type air conditioner), can be fine blow hot-blast to ground, accords with the air current characteristic with the air current when air conditioner refrigeration, heats and sends outward, satisfies user's heating comfort level, thereby can be fine satisfy the air current flow direction when refrigerating, heating, the effectual room temperature that makes reaches the settlement requirement fast, let the user obtain fine refrigeration, heat the comfort level effect; the air conditioner blows hot air along the ground when a user heats, enables the indoor temperature to rise rapidly in winter, and enables the user to warm from feet to head, so that the comfort of the user during heating is greatly improved. The utility model discloses an air conditioner can also carry out the installation of reversing 180 from top to bottom according to indoor layout, enables the air conditioner normal operating equally, makes the user obtain fine travelling comfort.
The novel air conditioner of the utility model arranges the cross-flow fan in an inclined way, as shown in the inclined cross-flow fan assembly in the figure, the cross-flow fan arranged in an inclined way just blows hot air towards the ground in an inclined way, thereby well meeting the air flow organization form of the air outlet requirement in heating; the utility model discloses a novel air conditioner still comprises sweeping wind blade subassembly and heat exchanger unit, the utility model discloses a novel air conditioner is hung and is used at wall or corner, hangs the plan view at the corner and specifically as shown in the figure.
1. The utility model designs a new air conditioner layout mode;
2. the utility model designs an air conditioner with double cross-flow symmetrical inclined arrangement;
3. the utility model designs an air flow organization form which meets the air outlet requirement during refrigeration and heating;
4. the utility model provides a method for satisfying the comfort of users;
5. the utility model designs an air conditioner with an electric box assembly and a display assembly in the middle;
6. the utility model discloses an do not account for the ground space and can carry out the air conditioner of 180 degrees installations of turning upside down according to indoor layout.
Preferably, the first and second electrodes are formed of a metal,
the cross-flow fan blades 1 are two and respectively comprise a first cross-flow fan blade 11 and a second cross-flow fan blade 12, and the first cross-flow fan blade 11 and the second cross-flow fan blade 12 are symmetrically and obliquely arranged relative to a central horizontal plane between the first cross-flow fan blade and the second cross-flow fan blade. The air conditioner indoor unit is symmetrically and obliquely arranged in the height direction, so that the air conditioner indoor unit can be installed upside down by 180 degrees, the original air outlet effect can be still kept, normal air outlet can be realized after the air conditioner indoor unit is installed in a positive and reverse mode, the air conditioner can normally run, and a user can obtain good comfort; and the electric box assembly and the display assembly can be arranged in the middle of the indoor unit in the height direction (the position between the two cross-flow fan blades), so that the operation and the observation are convenient.
Preferably, the first and second electrodes are formed of a metal,
the first cross-flow fan blade 11 is positioned above the second cross-flow fan blade 12,
the air outlet surface A11a of the first cross flow fan blade 11 is obliquely upward for air outlet, and the air outlet surface B12B of the second cross flow fan blade 12 is obliquely downward for air outlet; or the air outlet surface a11a of the first cross-flow fan blade 11 is inclined downward to discharge air, and the air outlet surface B12B of the second cross-flow fan blade 12 is inclined upward to discharge air.
This is the utility model discloses two preferred arrangement of through-flow fan blade, arrange first through-flow fan blade in second through-flow fan blade top to make the air-out face slope of first through-flow fan blade go out the air upwards, the air-out face slope of second through-flow fan blade goes out the air downwards, can blow the air current towards ground through second through-flow fan blade down, thereby make the hot-blast as far as possible of heating blow down to ground, can effectively improve the comfortable effect of heating of air conditioner like this; the air outlet surface of the first through-flow fan blade is obliquely downward for air outlet, the air outlet surface of the second through-flow fan blade is obliquely upward for air outlet, the air flow can be blown to the ground through the downward first through-flow fan blade, and therefore hot air in heating is blown to the ground as far as possible, and the heating comfort effect of the air conditioner can be effectively improved
Preferably, the first and second electrodes are formed of a metal,
the fan blade device further comprises a shell 2, wherein a first air outlet 21 and a second air outlet 22 are arranged on the shell, and the first air outlet 21 is opposite to an air outlet surface A11a of the first through-flow fan blade 1 so that airflow blown out of the first through-flow fan blade 11 is blown out of the first air outlet 21;
the second air outlet 22 is opposite to the air outlet surface B12B of the second cross-flow fan blade 12, so that the airflow blown out of the second cross-flow fan blade 12 is blown out from the second air outlet 22.
Through the arrangement of the shell and the first air outlet and the second air outlet on the shell, air flows blown out of the indoor unit through the first cross-flow fan blade and the second cross-flow fan blade respectively can be blown out of the indoor unit to reach an indoor space, and a refrigerating or heating effect is formed.
Preferably, the first and second electrodes are formed of a metal,
the length directions of the first air outlet 21 and the second air outlet 22 both extend along the vertical direction; or, the length direction of the first air outlet 21 is parallel to the axial direction of the first through-flow fan blade 11, and the length direction of the second air outlet 22 is parallel to the axial direction of the second through-flow fan blade 12. The length directions of the first air outlet and the second air outlet extend along the vertical direction, hot air can be blown downwards to the ground during heating, and cold air is blown upwards by adjusting the air sweeping blades during cooling; and the length direction of the air outlet is parallel to the axis direction of the pipeline fan blade, namely the air outlet is inclined (parallel to the axis of the inclined cross-flow fan blade), compared with the cross-flow fan blade, the effect is better, under the same size of the air outlet and the same size of the air conditioner, the form of the inclination of the air outlet (parallel to the axis of the inclined cross-flow fan blade) is favorable for the smooth flow of the air flow blown out from the air duct, the generation of air flow vortex at the lower end of the air outlet is avoided, and the air flow of the whole air duct can flow towards the ground conveniently.
Preferably, the first and second electrodes are formed of a metal,
the first air outlet 21 is provided with a first air-sweeping blade 31 which can swing to guide the air flow upwards and downwards; the second air outlet 22 is provided with a second air-sweeping blade 32 which can swing to guide the air flow upward and downward. Through set up the mode that first and second swept the wind blade respectively in first and second air outlet department, can further carry out control regulation effect to the air-out direction to blow hot-blast to falling to the ground under satisfying the heating mode, blow cold wind to the ceiling under the refrigeration mode, further improved heating comfort level and refrigeration comfort level.
Preferably, the first and second electrodes are formed of a metal,
the first air-sweeping blades 31 are arranged side by side and are sequentially arranged along the length direction of the first air outlet 21; the second air sweeping blades 32 are arranged side by side and are sequentially arranged along the length direction of the second air outlet 22. This is the utility model discloses a first and second sweep wind blade's further preferred mode, sweep wind blade through a plurality of and a plurality of first and second that arrange in proper order at air outlet length direction, can increase and sweep the wind effect, promote indoor refrigeration or the ability of heating, improve the comfort level.
Embodiment 1 the utility model discloses a novel air conditioner when heating operation, the through-flow fan blade that the air conditioner slope was arranged blows the hot gas flow slope to ground, it is as long as down presses a little to sweep the wind blade subassembly, the hot gas flow just in time flows along the wind blade that sweeps that pushes down from the air outlet of slope, assurance hot gas flow that just so can be fine blows towards the ground, the temperature evenly distributed in messenger's room, quick messenger room temperature reaches the settlement requirement, let the user really experience the travelling comfort that heats from foot warm road head, it is specifically as shown in fig. 1.
The schematic diagram of the heat exchanger assembly of the air conditioner of the utility model is shown in figures 1-2, and the form of the wind sweeping blade is not greatly different from the structure of the existing air conditioner. The utility model relates to an air conditioner for hanging in the corner, and can carry out 180 degrees installations of turning upside down according to user's indoor layout. The utility model discloses a can normally work and show that the screen position is unchangeable after 180 degrees installations upside down on the air conditioner, set up the electrical apparatus box subassembly and the display subassembly of air conditioner at the middle part of air conditioner, as shown in 1, 2 and 5 in the picture. The utility model discloses a user can obtain better refrigeration and heating comfort, has used two through-flow fan blade subassemblies, and two upper and lower through-flow fan blades become certain angle a symmetrical slope arrangement in addition, specifically as shown in the figure.
The installation schematic diagram of the air conditioner of the utility model is shown in fig. 1, the length direction of the indoor layout is the air outlet direction, and the air outlet direction can be along the length direction by the installation position 1 of the air conditioner; if the user needs to install the air conditioner at the position 2, the air conditioner needs to be installed upside down by 180 degrees.
The utility model discloses an air conditioner has used two through-flow fan blades that the symmetry slope was arranged, and two through-flow fan blades are respectively by a motor control, specifically as two through-flow fan blade subassemblies in the picture show. The cross-flow fan blade at the lower part of the air conditioner inclines a certain angle rightwards, so that the airflow at the air outlet is just blown towards the ground; the cross-flow fan blade on the upper part of the air conditioner inclines to the left by a certain angle, so that the airflow at the air outlet is just blown upwards, and the airflow organization form of the air outlet requirement during heating and refrigerating is perfectly met; the utility model discloses an upper and lower wind blade subassembly that sweeps is divided into two sets of controls separately, specifically as 1 and 3 in the picture show.
Embodiment 2 refers to fig. 3, and this embodiment is different from embodiment 1 in that the mode of heating of air conditioner has become the refrigeration mode, changes the operation and adjusts the fan blade that sweeps across the wind, promptly the utility model discloses an air conditioner during the refrigeration operation, the through-flow fan blade that the air conditioner slope was arranged blows the air conditioning stream outwards, and the fan blade subassembly is pressed down to the end up, and the air conditioning stream just in time flows along the fan blade that sweeps across the wind of upper pressure, has just so guaranteed that the air conditioning stream blows up, makes the temperature evenly distributed in room, and the quick room temperature that makes reaches the settlement requirement, lets the fine experience of user refrigeration travelling comfort. Although the air outlet is inclined, after the air conditioner is hung up, the distance between the air conditioner and the ground is 800-1200mm, even if the wind sweeping blade is not pressed to the bottom, the wind sweeping blade is positioned at the position of the water sheet, so that the sent cold air flow can sink, and the refrigeration comfort of users can be met, as shown in fig. 3.
Preferably, the first and second electrodes are formed of a metal,
the casing 2 is further provided with a first air inlet 23, and the first air inlet 23 corresponds to the first through-flow fan blade 11 so as to send air flow to the first through-flow fan blade 11; the shell 2 is also provided with a second air inlet 24, and the second air inlet 24 corresponds to the second cross-flow fan blade 12 so as to send air flow to the second cross-flow fan blade 12;
the air inlet direction of the first air inlet 23 is not parallel to the air outlet direction of the first air outlet 21; the air inlet direction of the second air inlet 24 is not parallel to the air outlet direction of the second air outlet 22.
Can be with the air current leading-in to the air conditioner indoor unit casing inside through first and second air intake, for being cooled down or rising temperature and then blow to indoor provision condition, the utility model discloses it sets up to with air-out direction nonparallel preferably processing, can conveniently set up in wall corner department like this. As shown in fig. 2.
Preferably, the first and second electrodes are formed of a metal,
a first heat exchanger 41 is further arranged inside the casing 2 and between the first air inlet 23 and the first through-flow fan blade 11, and the first heat exchanger 41 is of a bent structure; a second heat exchanger 42 is further arranged inside the casing 2 and between the second air inlet 24 and the second cross-flow fan blade 12, and the second heat exchanger 42 is of a bent structure. As shown in fig. 1-2, the first and second heat exchangers can exchange heat for air flowing through the first and second heat exchangers to provide heat or cold, and the first and second heat exchangers are arranged in a bent structure, so that the heat exchange area can be increased, and the heat exchange effect can be improved.
Preferably, the air conditioner further comprises an electric box assembly 6 and a display assembly 7, wherein the electric box assembly 6 and the display assembly 7 are arranged in the middle of the indoor unit of the air conditioner in the vertical direction and are located between the first cross-flow fan blade 11 and the second cross-flow fan blade 12. The air conditioner can be controlled through the electric box assembly, the display assembly plays a role in displaying, and the structure is arranged in the middle of the height direction of the indoor unit and between the two through-flow fan blades, so that the operation and observation of a user can be facilitated.
Preferably, the first and second electrodes are formed of a metal,
referring to fig. 5, the indoor unit of the air conditioner is disposed at a corner of the indoor space; and/or the indoor unit of the air conditioner is hung on an indoor wall or vertically placed on the ground. The floor space can be saved and the floor area is small by arranging the floor-hanging type vertical cabinet machine at the corner position, the floor-hanging type vertical cabinet machine can be hung on a wall to form a wall-hanging machine, the floor space is further reduced, and the floor-hanging type vertical cabinet machine is vertically placed on the ground and is an optimal mode.
Example 3
As shown in fig. 4, the difference between this embodiment and embodiment 1 or 2 is that the air outlet surface a11a of the first through-flow fan blade 11 is inclined downward to discharge air, and the air outlet surface B12B of the second through-flow fan blade 12 is inclined upward to discharge air, the operation during cooling and heating is the same as that in embodiment 1 or 2, the specific layout is as shown in fig. 4, the length directions of the first and second outlets both extend along the vertical direction, and hot air can be blown downward to the ground during heating, and cold air can be blown upward by adjusting the air-sweeping blades during cooling, such embodiment is relatively inferior to the floor-falling effect of heating of embodiment 1, but the fan blade in this manner can also be used for landing hot air under the action of the air-sweeping blades, and the upper first through-flow fan blade can also be used for blowing down hot air.
The utility model also provides a control method of machine in the air conditioning, it uses preceding arbitrary the machine in the air conditioning to indoor refrigeration mode with heat the mode and control respectively. Through the axis direction with the through-flow fan blade with vertical direction slope, and become an contained angle, just the contained angle is greater than 0 and is less than 90, makes the air-out face slope of through-flow fan blade is air-out down, even make through-flow fan blade slope arrange, air-out face orientation air-out, can be with the air current orientation transport when air conditioner heats downwards, more easily with hot-blast to ground that falls to the ground, improve hot-blast volume of falling to the ground to fine air current flow direction when satisfying the heating, let the user cut the body experience from the warm effect to the head of foot, effectual messenger room temperature reaches the settlement requirement fast, let the user obtain fine comfort effect that heats.
Preferably, when the first and second cross-flow blades 11 and 12 and the first and second sweep blades 31 and 32 are included:
when indoor heating is performed, the first cross flow fan blade 11 and the second cross flow fan blade 12 are controlled to work, and the first wind sweeping blade 31 and the second wind sweeping blade 32 are inclined downwards to wind; or controlling only the second cross-flow fan blade 12 to work and the first cross-flow fan blade 11 not to work, and controlling the second wind sweeping blade 32 to slope downwards to wind;
when the indoor refrigeration is performed, the first cross-flow fan blade 11 and the second cross-flow fan blade 12 are controlled to work, and the first wind sweeping blade 31 and the second wind sweeping blade 32 are both inclined upwards to wind; or controlling only the first cross-flow fan blade 11 to work and the second cross-flow fan blade 12 not to work, and controlling the first wind sweeping blade 31 to wind downwards. The control and regulation method can meet the requirements for indoor heating and refrigeration respectively, and particularly improves the quantity of hot air blowing to the ground during heating and improves the heating comfort of users.
The above adjustment mode can be embodied by the following methods:
1. the two cross-flow fan blades work simultaneously, and the method is implemented as follows:
when the air conditioner of the utility model is operated in heating, the cross-flow fan blade at the lower part of the air conditioner blows the hot air flow to the ground in an inclined way, the wind sweeping blade component is pressed downwards slightly, the hot air flow just flows along the pressed wind sweeping blade, thus ensuring that the hot air flow blows along the ground; the air-sweeping blade assembly on the upper portion of the air conditioner is pressed downwards to the bottom, the cross-flow blades on the upper portion of the air conditioner also blow hot air flow downwards in an inclined mode, so that the temperature of a room is uniformly distributed, the temperature of the room can be quickly enabled to meet the set requirement, and a user can really experience the heating comfort from a foot warming channel head, and the air-sweeping blade assembly is specifically shown in fig. 1.
When the air conditioner of the utility model is operated in refrigeration, the cross-flow fan blade at the upper part of the air conditioner blows the cold air flow upwards, the air sweeping blade component slightly presses upwards, and the cold air flow just flows along the air sweeping blade pressed upwards, thus ensuring that the cold air flow blows upwards; the air-sweeping blade component at the lower part of the air conditioner is pressed upwards to the bottom, and the cross-flow fan blade at the lower part of the air conditioner also blows cold air flow upwards in an inclined mode, so that the temperature of a room is uniformly distributed, the temperature of the room is quickly enabled to meet the setting requirement, and a user can well experience the refrigerating comfort, and the refrigerating comfort is shown in fig. 3.
2. The two cross-flow fan blades work independently, and the specific implementation is as follows:
only the lower cross-flow fan blade works during heating, the wind sweeping blade assembly presses downwards, and the upper cross-flow fan blade and the wind sweeping blade assembly do not work;
during refrigeration, only the upper cross-flow fan blade works, the wind sweeping blade assembly presses upwards, and the lower cross-flow fan blade and the wind sweeping blade assembly do not work;
3. the cross-flow fan blade of the utility model can be installed in the form as shown in fig. 4 (another protection mode, embodiment 3).
The utility model discloses an air conditioner that cross-flow fan blade symmetry slope was arranged compares current upright cross-flow fan blade air conditioner, obtains very big promotion in the aspect of the cooling and the travelling comfort that heats, and the effect is showing.
The utility model also provides an air conditioner, it includes preceding arbitrary air conditioning indoor unit. Through making through-flow fan blade slope arrange, the air-out face is towards the air-out, can carry the air current orientation when heating the air conditioner downwards, more easily with hot-blast blow to ground, improve the hot-blast amount of wind that falls to the ground to fine air current flow direction when satisfying the heating lets the user experience of cutting one's body from the warm effect to the head of foot, and effectual messenger room temperature reaches the settlement requirement fast, lets the user gain fine comfort effect that heats.
The above description is only exemplary of the present invention and should not be taken as limiting the scope of the present invention, as any modifications, equivalents, improvements and the like made within the spirit and principles of the present invention are intended to be included within the scope of the present invention. The foregoing is only a preferred embodiment of the present invention, and it should be noted that, for those skilled in the art, a plurality of modifications and variations can be made without departing from the technical principle of the present invention, and these modifications and variations should also be regarded as the protection scope of the present invention.
Claims (12)
1. An air conditioning indoor unit, characterized in that: the method comprises the following steps:
the cross-flow fan comprises at least two cross-flow fan blades, wherein the at least two cross-flow fan blades are arranged in the vertical direction, the axial direction of at least one cross-flow fan blade (1) is inclined to the vertical direction, and an included angle α is formed between the axial direction and the vertical direction, and the included angle α is larger than 0 degree and smaller than 90 degrees, so that the air outlet surface of the cross-flow fan blade (1) is inclined to face downwards to exhaust air.
2. An indoor unit of an air conditioner according to claim 1, wherein:
the cross-flow fan blades (1) are two and respectively comprise a first cross-flow fan blade (11) and a second cross-flow fan blade (12), and the first cross-flow fan blade (11) and the second cross-flow fan blade (12) are symmetrically and obliquely arranged relative to a central horizontal plane between the first cross-flow fan blade and the second cross-flow fan blade.
3. An indoor unit of an air conditioner according to claim 2, wherein:
the first cross-flow fan blade (11) is positioned above the second cross-flow fan blade (12),
the air outlet surface A (11a) of the first cross-flow fan blade (11) is obliquely upward to discharge air, and the air outlet surface B (12B) of the second cross-flow fan blade (12) is obliquely downward to discharge air; or the air outlet surface A (11a) of the first cross-flow fan blade (11) is obliquely downward to discharge air, and the air outlet surface B (12B) of the second cross-flow fan blade (12) is obliquely upward to discharge air.
4. An indoor unit of an air conditioner according to claim 2, wherein:
the fan blade is characterized by further comprising a shell (2), wherein a first air outlet (21) and a second air outlet (22) are formed in the shell, and the first air outlet (21) is opposite to an air outlet surface A (11a) of the first through-flow fan blade (1) so that airflow blown out of the first through-flow fan blade (11) can be blown out of the first air outlet (21);
the second air outlet (22) is opposite to an air outlet surface B (12B) of the second cross-flow fan blade (12) so that the airflow blown out of the second cross-flow fan blade (12) is blown out of the second air outlet (22).
5. An indoor unit of an air conditioner according to claim 4, wherein:
the length directions of the first air outlet (21) and the second air outlet (22) extend along the vertical direction; or,
the length direction of the first air outlet (21) is parallel to the axial direction of the first through-flow fan blade (11), and the length direction of the second air outlet (22) is parallel to the axial direction of the second through-flow fan blade (12).
6. An indoor unit of an air conditioner according to claim 4, wherein:
the first air outlet (21) is provided with a first air-sweeping blade (31) which can swing to guide the air flow upwards and downwards; and a second air sweeping blade (32) which can swing to guide the air flow upwards and downwards is arranged on the second air outlet (22).
7. An indoor unit of an air conditioner according to claim 6, wherein:
the first air-sweeping blades (31) are arranged side by side and are sequentially arranged along the length direction of the first air outlet (21); the second wind sweeping blades (32) are arranged side by side and are sequentially arranged along the length direction of the second wind outlet (22).
8. An indoor unit of an air conditioner according to claim 4, wherein:
the shell (2) is also provided with a first air inlet (23), and the first air inlet (23) corresponds to the first through-flow fan blade (11) so as to convey air to the first through-flow fan blade (11); the shell (2) is also provided with a second air inlet (24), and the second air inlet (24) corresponds to the second cross-flow fan blade (12) so as to convey air to the second cross-flow fan blade (12);
the air inlet direction of the first air inlet (23) is not parallel to the air outlet direction of the first air outlet (21); the air inlet direction of the second air inlet (24) is not parallel to the air outlet direction of the second air outlet (22).
9. An indoor unit of an air conditioner according to claim 8, wherein:
a first heat exchanger (41) is further arranged inside the shell (2) and between the first air inlet (23) and the first through-flow fan blade (11), and the first heat exchanger (41) is of a bent structure; and a second heat exchanger (42) is further arranged inside the shell (2) and between the second air inlet (24) and the second cross-flow fan blade (12), and the second heat exchanger (42) is of a bent structure.
10. An indoor unit of an air conditioner according to any one of claims 2 to 9, wherein:
the air conditioner indoor unit is characterized by further comprising an electric box assembly (6) and a display assembly (7), wherein the electric box assembly (6) and the display assembly (7) are arranged in the middle of the air conditioner indoor unit in the vertical direction and are located between the first cross-flow fan blade (11) and the second cross-flow fan blade (12).
11. An indoor unit of an air conditioner according to any one of claims 1 to 9, wherein:
the indoor unit of the air conditioner is arranged at the position of an indoor corner; and/or the indoor unit of the air conditioner is hung on an indoor wall or vertically placed on the ground.
12. An air conditioner, characterized in that: an indoor unit of an air conditioner comprising any one of claims 1 to 11.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820607838.0U CN208108301U (en) | 2018-04-25 | 2018-04-25 | Machine and air conditioner in air conditioning |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820607838.0U CN208108301U (en) | 2018-04-25 | 2018-04-25 | Machine and air conditioner in air conditioning |
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| Publication Number | Publication Date |
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| CN208108301U true CN208108301U (en) | 2018-11-16 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820607838.0U Active CN208108301U (en) | 2018-04-25 | 2018-04-25 | Machine and air conditioner in air conditioning |
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Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108626800A (en) * | 2018-04-25 | 2018-10-09 | 珠海格力电器股份有限公司 | Air conditioner indoor unit, control method thereof and air conditioner |
| CN109405082A (en) * | 2018-11-19 | 2019-03-01 | 珠海格力电器股份有限公司 | Air conditioner indoor unit and air conditioner |
| CN110160146A (en) * | 2019-06-25 | 2019-08-23 | 宁波奥克斯电气股份有限公司 | A kind of air conditioner indoor unit and air conditioner |
| WO2021110145A1 (en) * | 2019-12-06 | 2021-06-10 | 广东美的白色家电技术创新中心有限公司 | Heat exchange device and refrigerant circulation system |
| US12104805B2 (en) | 2019-12-06 | 2024-10-01 | Guangdong Midea White Home Appliance Technology Innovation Center Co., Ltd. | Heat exchange device and refrigerant circulation system |
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2018
- 2018-04-25 CN CN201820607838.0U patent/CN208108301U/en active Active
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108626800A (en) * | 2018-04-25 | 2018-10-09 | 珠海格力电器股份有限公司 | Air conditioner indoor unit, control method thereof and air conditioner |
| CN109405082A (en) * | 2018-11-19 | 2019-03-01 | 珠海格力电器股份有限公司 | Air conditioner indoor unit and air conditioner |
| CN110160146A (en) * | 2019-06-25 | 2019-08-23 | 宁波奥克斯电气股份有限公司 | A kind of air conditioner indoor unit and air conditioner |
| CN110160146B (en) * | 2019-06-25 | 2024-06-11 | 宁波奥克斯电气股份有限公司 | Air conditioner indoor unit and air conditioner |
| WO2021110145A1 (en) * | 2019-12-06 | 2021-06-10 | 广东美的白色家电技术创新中心有限公司 | Heat exchange device and refrigerant circulation system |
| US12104805B2 (en) | 2019-12-06 | 2024-10-01 | Guangdong Midea White Home Appliance Technology Innovation Center Co., Ltd. | Heat exchange device and refrigerant circulation system |
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