CN216620029U - Air conditioner indoor unit and air conditioner - Google Patents
Air conditioner indoor unit and air conditioner Download PDFInfo
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- CN216620029U CN216620029U CN202122799583.7U CN202122799583U CN216620029U CN 216620029 U CN216620029 U CN 216620029U CN 202122799583 U CN202122799583 U CN 202122799583U CN 216620029 U CN216620029 U CN 216620029U
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Abstract
The utility model provides an air conditioner indoor unit and an air conditioner, wherein the air conditioner indoor unit comprises: a housing; the indoor environment air supply system comprises at least two air supply mechanisms, at least two air supply mechanisms and a control device, wherein the at least two air supply mechanisms work independently, are used for being arranged in one-to-one correspondence with at least two air supply areas of an indoor environment, and are used for supplying air to the corresponding air supply areas; the air supply mechanism is used for supplying air upwards through the first air outlet and supplying air downwards through the second air outlet; the shell is provided with an opening component which is arranged in pairs with the air supply mechanism, and the opening component comprises a first air supply outlet communicated with the first air outlet and a second air supply outlet communicated with the second air outlet, so that the first air supply outlet and the second air supply outlet of the opening component can supply air upwards and downwards to corresponding air supply areas. The air conditioner indoor unit solves the problem that the air conditioner comfort level is low due to the fact that the air supply mode of the air conditioner indoor unit in the prior art is single.
Description
Technical Field
The utility model relates to the field of household appliances, in particular to an air conditioner indoor unit and an air conditioner.
Background
Along with the improvement of the requirement of people on the comfort of the air conditioner, the requirement of people on the control of the temperature is more and more accurate, and the air supply direction of the air conditioner in the prior art is single, and the temperature of a certain area in a room can not be adjusted. Comfortable temperature is felt differently to everybody, if the unable regional regulation and control temperature of subregion of air conditioner, then can lead to partial user to use the comfort level of air conditioner low, influences the user to the use satisfaction of air conditioner.
SUMMERY OF THE UTILITY MODEL
The utility model mainly aims to provide an air conditioner indoor unit and an air conditioner, and aims to solve the problem of low air conditioner comfort level caused by single air supply mode of the air conditioner indoor unit in the prior art.
In order to achieve the above object, according to one aspect of the present invention, there is provided an air conditioning indoor unit including: a housing; the air supply device comprises at least two air supply mechanisms, at least two air supply mechanisms and a control device, wherein the at least two air supply mechanisms are arranged in a shell at intervals and work independently from each other, the at least two air supply mechanisms are used for being arranged in one-to-one correspondence with at least two air supply areas of an indoor environment, and each air supply mechanism is used for supplying air to the corresponding air supply area; each air supply mechanism comprises a first air outlet and a second air outlet which are arranged at intervals, the air supply mechanism supplies air upwards through the first air outlet, and the air supply mechanism supplies air downwards through the second air outlet; the shell is provided with an opening component which is arranged in pairs with the air supply mechanism, and the opening component comprises a first air supply outlet communicated with the first air outlet and a second air supply outlet communicated with the second air outlet, so that the first air supply outlet and the second air supply outlet of the opening component can supply air upwards and downwards to corresponding air supply areas.
Furthermore, the air supply mechanism comprises a first air duct assembly and a second air duct assembly, and the first air duct assembly is provided with a first air inlet and a first air outlet so that indoor air enters through the first air inlet; the second air duct assembly is provided with a second air inlet and a second air outlet so that indoor air can enter through the second air inlet; the opening assembly further comprises a first air conditioner air inlet communicated with the first air inlet and a second air conditioner air inlet communicated with the second air inlet.
Furthermore, the first air duct assembly comprises a first centrifugal fan blade, so that air is fed into the first air duct assembly through the first air inlet and is discharged out of the first air outlet; the second air duct assembly comprises a second centrifugal fan blade, so that the second air duct assembly enters air through the second air inlet and exits air through the second air outlet.
Furthermore, the air supply mechanism comprises a driving piece, the driving piece is provided with a first output shaft and a second output shaft, the first output shaft is in driving connection with the first centrifugal fan blade, and the second output shaft is in driving connection with the second centrifugal fan blade so as to drive the first centrifugal fan blade and the second centrifugal fan blade to move together.
Further, the air conditioning indoor unit further includes: the first air supply outlet is positioned at the top of the shell to supply air upwards through the first air supply outlet; the second air supply outlet is positioned at the bottom of the shell to supply air downwards through the second air supply outlet.
Furthermore, the air supply mechanism comprises a first heat exchanger, and the first heat exchanger is arranged between the first air inlet and the first air inlet of the air conditioner; and/or the air supply mechanism comprises a second heat exchanger, and the second heat exchanger is arranged between the second air conditioner air inlet and the second air inlet.
Further, the housing comprises a first side wall and a second side wall which are oppositely arranged; the first air conditioner air inlet is arranged on the first side wall or the second side wall; or the first air conditioner air inlet is arranged at the top of the shell; or the first air conditioner air inlet is arranged at the bottom of the shell; or the number of the first air conditioner air inlets is at least two, and the top and the bottom of the shell are both provided with the first air conditioner air inlets.
Furthermore, at least two air supply mechanisms are arranged in the shell at intervals along the horizontal direction.
Further, the air conditioning indoor unit further includes: the controller is in communication connection with the air supply mechanism; the first sensors are in communication connection with the controller; the air supply device comprises at least two first inductors, at least two air supply areas, a controller and at least two first inductors, wherein the at least two first inductors are in one-to-one correspondence with the at least two air supply areas, each first inductor is used for detecting whether people exist in the corresponding air supply area and transmitting the detected information to the controller, and the controller adjusts the air supply condition of the corresponding air supply mechanism according to the information.
Further, the air conditioning indoor unit further includes: the controller is in communication connection with the air supply mechanism; the temperature sensors are in communication connection with the controller; the temperature sensors are arranged in one-to-one correspondence with the air supply areas, each temperature sensor is used for detecting the real-time temperature of the corresponding air supply area and transmitting the detected real-time temperature to the controller, and the controller adjusts the air supply condition of the corresponding air supply mechanism according to the real-time temperature.
According to another aspect of the utility model, an air conditioner is provided, which comprises an air conditioner indoor unit, wherein the air conditioner indoor unit is the air conditioner indoor unit.
The air-conditioning indoor unit comprises at least two air supply mechanisms, wherein the at least two air supply mechanisms work independently and each air supply mechanism supplies air to a corresponding air supply area through a corresponding opening component, so that different air supply mechanisms can be selectively started when the air-conditioning indoor unit runs, and air supply is performed to the air supply areas needing cooling and heating; and the air supply mechanism of the indoor unit of the air conditioner also comprises a first air outlet which is used for discharging air upwards and a second air outlet which is used for discharging air downwards, the first air outlet is communicated with the first air supply outlet of the opening component, the second air outlet is communicated with the second air supply outlet of the opening component, namely, the air supply mechanism is matched with the first air supply outlet and the second air supply outlet to supply air to corresponding air supply areas from top to bottom simultaneously. Therefore, the air conditioner indoor unit can simultaneously air out from the upper part and the lower part and can supply air in different areas, the diversity of air supply directions and air supply modes is realized, the temperature of a certain area can be accurately controlled, refrigeration and heating can be quickly realized, the comfort experience of users is improved, and the energy consumption is saved.
Drawings
The accompanying drawings, which are incorporated in and constitute a part of this application, illustrate embodiments of the utility model and, together with the description, serve to explain the utility model and not to limit the utility model. In the drawings:
fig. 1 shows an isometric view of an embodiment of an air conditioning indoor unit according to the utility model;
fig. 2 shows a front view of an embodiment of an air conditioning indoor unit according to the present invention;
fig. 3 is an isometric view showing a blowing mechanism of an indoor unit of an air conditioner according to the present invention;
fig. 4 shows a schematic view of a first volute and a first centrifugal blade of an air conditioning indoor unit according to the utility model;
fig. 5 shows a schematic view of a second volute and a second centrifugal blade of an air conditioning indoor unit according to the present invention;
fig. 6 shows a schematic view of an indoor unit of an air conditioner according to the present invention in a surround-type air supply;
fig. 7 is a schematic view showing an indoor unit of an air conditioner according to the present invention in a left-zoned air supply;
fig. 8 is a schematic view showing an indoor unit of an air conditioner according to the present invention in right-zoned blowing;
fig. 9 shows an isometric view of another embodiment of an air conditioning indoor unit according to the utility model;
fig. 10 is a flowchart illustrating an embodiment of a blowing control method of an air conditioning indoor unit according to the present invention.
Wherein the figures include the following reference numerals:
10. an air supply mechanism; 11. a first air outlet; 12. a second air outlet; 13. a drive member; 14. a first heat exchanger; 15. a second heat exchanger; 20. a first air duct assembly; 21. a first air inlet; 22. a first centrifugal fan blade; 23. a first volute; 24. a first worm housing cover; 30. a second air duct assembly; 31. a second air inlet; 32. a second centrifugal fan blade; 33. a second volute; 34. a second worm housing cover; 40. a housing; 41. a first air supply outlet; 42. a second air supply outlet; 43. a first air conditioner air inlet; 44. a second air conditioner air inlet; 45. a first side wall; 46. a second side wall; 50. a first air deflector; 60. a second air deflector; 70. a third air deflector; 80. and a fourth air deflector.
Detailed Description
It should be noted that the embodiments and features of the embodiments in the present application may be combined with each other without conflict. The present invention will be described in detail below with reference to the embodiments with reference to the attached drawings.
It should be noted that the following detailed description is exemplary and is intended to provide further explanation of the disclosure. Unless defined otherwise, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this application belongs.
It is noted that the terminology used herein is for the purpose of describing particular embodiments only and is not intended to be limiting of example embodiments according to the present application. As used herein, the singular forms "a", "an" and "the" are intended to include the plural forms as well, and it should be understood that when the terms "comprises" and/or "comprising" are used in this specification, they specify the presence of stated features, steps, operations, devices, components, and/or combinations thereof, unless the context clearly indicates otherwise.
The present invention provides an indoor unit of an air conditioner, please refer to fig. 1 to 9, which includes: a housing; the air supply device comprises at least two air supply mechanisms 10, wherein the at least two air supply mechanisms 10 are arranged in a shell 40 at intervals, the at least two air supply mechanisms 10 work independently, the at least two air supply mechanisms 10 are used for being arranged corresponding to at least two air supply areas of an indoor environment one by one, and each air supply mechanism 10 is used for supplying air to the corresponding air supply area; each air supply mechanism 10 comprises a first air outlet 11 and a second air outlet 12 which are arranged at intervals, the air supply mechanism 10 supplies air upwards through the first air outlet 11, and the air supply mechanism 10 supplies air downwards through the second air outlet 12; the housing 40 is provided with an opening assembly paired with the air supply mechanism 10, and the opening assembly includes a first air supply opening 41 communicated with the first air outlet 11 and a second air supply opening 42 communicated with the second air outlet 12, so that the first air supply opening 41 and the second air supply opening 42 of the opening assembly supply air upwards and downwards to corresponding air supply areas.
The air-conditioning indoor unit comprises at least two air supply mechanisms 10, wherein the at least two air supply mechanisms 10 work independently, and each air supply mechanism 10 supplies air to a corresponding air supply area through a corresponding opening component, so that different air supply mechanisms 10 can be selectively started when the air-conditioning indoor unit runs, and air supply is performed to the air supply area needing cooling and heating; moreover, the air supply mechanism 10 of the indoor unit of the air conditioner further comprises a first air outlet 11 for discharging air upwards and a second air outlet 12 for discharging air downwards, the first air outlet 11 is communicated with the first air supply outlet 41 of the opening component, the second air outlet 12 is communicated with the second air supply outlet 42 of the opening component, namely the air supply mechanism 10 is matched with the first air supply outlet 41 and the second air supply outlet 42 to supply air to corresponding air supply areas from top to bottom simultaneously. Therefore, the air conditioner indoor unit can simultaneously air out from the upper part and the lower part and can supply air in different areas, the diversity of air supply directions and air supply modes is realized, the temperature of a certain area can be accurately controlled, refrigeration and heating can be quickly realized, the comfort experience of users is improved, and the energy consumption is saved.
In this embodiment, the air supply mechanism 10 includes a first air duct assembly 20 and a second air duct assembly 30, the first air duct assembly 20 has a first air inlet 21 and a first air outlet 11, so that indoor air is supplied through the first air inlet 21; the second air duct assembly 30 has a second air inlet 31 and a second air outlet 12, so that the indoor air is introduced through the second air inlet 31. Specifically, the first air duct assembly 20 and the second air duct assembly 30 are not structurally communicated, and the air supply passages are independent from each other, so that the air supply of the first air duct assembly 20 and the air supply of the second air duct assembly 30 do not interfere with each other.
Specifically, the air outlets of the first air duct assembly 20 and the second air duct assembly 30 of the air supply mechanism 10 are opposite in direction, one is upward and the other is downward.
Specifically, the first air inlet 21 is disposed on a side of the first air duct assembly 20 away from the second air duct assembly 30, and the second air inlet 31 is disposed on a side of the second air duct assembly 30 away from the first air duct assembly 20.
In this embodiment, the first air duct assembly 20 includes a first centrifugal fan 22, so that the first air duct assembly 20 enters air through a first air inlet 21 and exits air through a first air outlet 11; the second air duct assembly 30 includes a second centrifugal blade 32, so that the second air duct assembly 30 enters air through a second air inlet 31 and exits air through a second air outlet 12.
In this embodiment, the air supply mechanism 10 includes a driving part 13, the driving part 13 has a first output shaft and a second output shaft, the first output shaft is in driving connection with the first centrifugal blade 22, and the second output shaft is in driving connection with the second centrifugal blade 32 to drive the first centrifugal blade 22 and the second centrifugal blade 32 to move together. Specifically, when the air supply mechanism 10 operates, the first output shaft and the second output shaft of the driving member 13 rotate simultaneously to drive the first centrifugal fan blade 22 and the second centrifugal fan blade 32 to rotate simultaneously. Due to the arrangement, the first air duct assembly 20 and the second air duct assembly 30 of the air supply mechanism 10 can simultaneously supply air and discharge air, the use of driving parts is reduced, the occupied space of the driving parts is reduced, and the production cost is reduced.
In specific implementation, at least a part of the driving member 13 is located between the first air duct assembly 20 and the second air duct assembly 30, and the single driving member 13 can simultaneously drive the two centrifugal blades to rotate.
In particular, the drive 13 is an electric motor.
In the present embodiment, the opening assembly includes a first air conditioner intake opening 43 communicating with the first intake opening 21 and a second air conditioner intake opening 44 communicating with the second intake opening 31; a first blowing port 41 is positioned at the top of the case 40 to blow air upward through the first blowing port 41; the second blowing port 42 is located at the bottom of the case 40 to blow air downward through the second blowing port 42. The positions of the first air supply outlet 41 and the second air supply outlet 42 can realize the upper air outlet and the lower air outlet of the indoor unit of the air conditioner.
In the present embodiment, the air supply mechanism 10 includes a first heat exchanger 14, and the first heat exchanger 14 is disposed between the first air conditioner air inlet 43 and the first air inlet 21; and/or, the air supply mechanism 10 includes a second heat exchanger 15, and the second heat exchanger 15 is disposed between the second air conditioner air inlet 44 and the second air inlet 31. The arrangement can realize that the inlet air of each air duct component passes through the corresponding heat exchanger, and the refrigeration and heating effects are good.
In the present embodiment, the housing 40 includes a first side wall 45 and a second side wall 46 disposed oppositely; the first air conditioner air inlet 43 is arranged on the first side wall 45 or the second side wall 46; alternatively, the first air conditioner inlet 43 is disposed at the top of the housing 40; alternatively, the first air conditioner inlet 43 is disposed at the bottom of the housing 40; or, there are at least two first air conditioner inlets 43, and the top and the bottom of the housing 40 are both provided with the first air conditioner inlets 43.
Specifically, at least two air blowing mechanisms 10 are arranged in the housing 40 at intervals along the horizontal direction, and correspondingly, the indoor environment is also divided into at least two air blowing areas along the horizontal direction; the horizontal direction here is the left-right direction in fig. 2.
Specifically, the second air conditioning inlet 44 is disposed at the top of the housing 40.
Specifically, the first air conditioner inlet 43 is disposed at the top or bottom of the casing 40 to beautify the appearance of the indoor unit of the air conditioner.
In this embodiment, the indoor unit of an air conditioner further includes: the controller is in communication connection with the air supply mechanism 10; the first sensors are in communication connection with the controller; the at least two first sensors are arranged in one-to-one correspondence with the at least two air supply areas, each first sensor is used for detecting whether people exist in the corresponding air supply area and transmitting the detected information to the controller, and the controller adjusts the air supply condition of the corresponding air supply mechanism 10 according to the information. Specifically, when the first sensor detects that a person is in the air supply area, the controller controls the air supply mechanism 10 corresponding to the air supply area to continue to operate; when the first sensor detects that there is no person in the air blowing area, the controller controls the air blowing mechanism 10 corresponding to the air blowing area to operate at a reduced air speed or stop operating.
Specifically, the first sensor is an infrared sensor. The air supply mode is automatically controlled by sensing the room area where the user is located through the infrared sensor or detecting the temperature difference of the room areas, the temperature of the air supply area is accurately controlled, the comfort requirement of the user is met, and the energy consumption is saved; the user can also manually control according to the requirement to realize the required air supply of one left side, one right side or the left side and the right side simultaneously (in the case of two air supply mechanisms).
In this embodiment, the air conditioning indoor unit further includes: the controller is in communication connection with the air supply mechanism 10; the temperature sensors are in communication connection with the controller; the at least two temperature sensors are arranged in one-to-one correspondence with the at least two air supply areas, each temperature sensor is used for detecting the real-time temperature of the corresponding air supply area and transmitting the detected real-time temperature to the controller, and the controller adjusts the air supply condition of the corresponding air supply mechanism 10 according to the real-time temperature.
In one embodiment, the air conditioning indoor unit is a wall-mounted air conditioning indoor unit, and the at least two air supply mechanisms 10 are spaced apart along a length direction of the wall-mounted air conditioning indoor unit, that is, the at least two air supply mechanisms 10 are spaced apart along a left-right direction of the wall-mounted air conditioning indoor unit, the left-right direction being shown in fig. 2. Correspondingly, the indoor environment is also divided into at least two air supply areas along the length direction of the wall-mounted air conditioner indoor unit, so that each air supply mechanism 10 supplies air to the corresponding air supply area.
In the present embodiment, the first air duct assembly 20 includes a first volute casing 23 and a first volute casing cover 24, the first volute casing cover 24 is disposed on the first volute casing 23 to form a first air duct, and the first centrifugal fan 22 is disposed in the first air duct; the second air duct assembly 30 includes a second volute 33 and a second volute cover 34, the second volute cover 34 is covered on the second volute 33 to form a second air duct, and the second centrifugal blade 32 is disposed in the second air duct.
In the present embodiment, the first air blowing port 41 is provided with a first air deflector 50, and the first air deflector 50 is driven by a motor to open the first air blowing port 41 or close the first air blowing port 41, and guides air when the first air blowing port 41 is opened. The second air blowing port 42 is provided with a second air deflector 60, the second air deflector 60 is driven by a motor to open the second air blowing port 42 or close the second air blowing port 42, and air is guided when the second air blowing port 42 is opened. The third air deflector 70 is disposed at the first air conditioner air inlet 43, and the third air deflector 70 is driven by the motor to open the first air conditioner air inlet 43 or close the first air conditioner air inlet 43, and guides air when the first air conditioner air inlet 43 is opened. The second air conditioner air inlet 44 is provided with a fourth air deflector 80, the fourth air deflector 80 is driven by a motor to open the second air conditioner air inlet 44 or close the second air conditioner air inlet 44, and air is guided when the second air conditioner air inlet 44 is opened. Specifically, when air needs to be supplied or discharged, the air deflector is driven by the motor to be opened to form an air inlet or an air outlet. When air inlet and air outlet are not needed, the air deflector can be closed to play a dustproof role; the width and the direction of the air deflector can be combined at will.
In the present embodiment, the first air duct assembly 20 includes a first volute casing 23 and a first volute casing cover 24, the first volute casing cover 24 is disposed on the first volute casing 23 to form a first air duct, and the first centrifugal fan 22 is disposed in the first air duct; the second air duct assembly 30 includes a second volute 33 and a second volute cover 34, the second volute cover 34 is covered on the second volute 33 to form a second air duct, and the second centrifugal blade 32 is disposed in the second air duct.
In one embodiment, the air conditioning indoor unit is a wall-mounted air conditioning indoor unit, and the at least two air supply mechanisms 10 are spaced apart along a length direction of the wall-mounted air conditioning indoor unit, that is, the at least two air supply mechanisms 10 are spaced apart along a left-right direction of the wall-mounted air conditioning indoor unit, the left-right direction being shown in fig. 2. Correspondingly, the indoor environment is also divided into at least two air supply areas along the length direction of the wall-mounted air conditioner indoor unit, so that each air supply mechanism 10 supplies air to the corresponding air supply area.
In one embodiment, the indoor unit of the air conditioner includes two air supply mechanisms 10, the two air supply mechanisms 10 include a first air supply mechanism and a second air supply mechanism, and the second air duct assembly 30 of the first air supply mechanism and the second air duct assembly 30 of the second air supply mechanism are disposed between the first air duct assembly 20 of the first air supply mechanism and the first air duct assembly 20 of the second air supply mechanism. Correspondingly, the casing 40 is provided with two opening assemblies, the two opening assemblies include a first opening assembly and a second opening assembly, the first opening assembly is arranged corresponding to the first air supply mechanism, the second opening assembly is arranged corresponding to the second air supply mechanism, and the second air supply outlet 42 of the first opening assembly and the second air supply outlet 42 of the second opening assembly are arranged between the first air supply outlet 41 of the first opening assembly and the first air supply outlet 41 of the second opening assembly. The second air conditioner intake vent 44 of the first opening assembly and the second air conditioner intake vent 44 of the second opening assembly are located between the two air supply mechanisms. In specific implementation, as shown in fig. 1 and 2, when the left and right motors are turned on simultaneously, the air can be discharged upward from the two end portions of the indoor unit of the air conditioner and downward from the middle portion of the indoor unit of the air conditioner, so that the air can be discharged upward and downward simultaneously as a whole, and a surrounding air supply effect is achieved. Furthermore, only the motor on the left side of the indoor air conditioner can be turned on or only the motor on the right side of the indoor air conditioner can be turned on. When only the motor on the left side of the indoor unit of the air conditioner is turned on, the air can be discharged from the left side part of the indoor unit of the air conditioner up and down simultaneously; when only the motor on the right side of the indoor air conditioner is turned on, the upper part and the lower part of the right side of the indoor air conditioner can be simultaneously discharged, and left and right subareas can be supplied with air according to requirements. Further, different people have different requirements on temperature, for example, under the same temperature setting of 26 ℃, people feel that the temperature is higher, and people feel that the temperature is lower. At this moment, if the temperature is felt to be low by the left crowd when the air conditioner refrigerates, and the temperature is felt to be high by the right crowd of the air conditioner, the left air supply mechanism can be closed, the right air supply mechanism is opened, the partitioned air supply is realized, the left cold air is not blown by people, the right air is blown out, and finally the accurate temperature control of different crowds is realized. Similarly, if the left crowd feels that the temperature is lower on the right side, the right air supply mechanism can be closed, and the left air supply mechanism can be opened to realize zoned air supply, so that cold air on the right side does not blow people; and can be used in a heating mode.
The utility model also provides an air conditioner which comprises the air conditioner indoor unit, wherein the air conditioner indoor unit is the air conditioner indoor unit in the embodiment.
The utility model also provides an air supply control method of the air-conditioning indoor unit, which is applied to the air-conditioning indoor unit in the embodiment, and the air supply control method of the air-conditioning indoor unit comprises the following steps: controlling an indoor unit of an air conditioner to be started; and controlling at least one air supply mechanism 10 of the indoor unit of the air conditioner to supply air up and down to the corresponding air supply area.
In the present embodiment, a method for controlling at least one air blowing mechanism 10 of an air conditioning indoor unit to blow air up and down includes: controlling each air supply mechanism 10 to simultaneously supply air to the corresponding air supply area from top to bottom; after the indoor temperature reaches the preset temperature, detecting whether a person exists in a corresponding air supply area by using a first sensor of an indoor unit of the air conditioner, and controlling an air supply mechanism 10 corresponding to the air supply area to continue to operate when the first sensor detects that the person exists in the air supply area; when the first sensor detects that no person is in the air supply area, the air supply mechanism 10 corresponding to the air supply area is controlled to reduce the air speed or stop the operation.
Specifically, the indoor temperature is obtained by the temperature sensors in the above embodiments, and the obtaining that the indoor temperature reaches the preset temperature may be determined that the indoor temperature reaches the preset temperature only when the real-time temperatures detected by the temperature sensors reach the preset temperature.
Specifically, reducing the wind speed is to reduce the rotational speed of the centrifugal fan blade.
In one embodiment, the number of the air supply mechanisms 10 is two, and in the cooling mode, when a user turns on the indoor unit of the air conditioner, the left air supply mechanism and the right air supply mechanism (namely the first air supply mechanism and the second air supply mechanism) are turned on simultaneously, so that surrounding type air supply is realized, air can reach all areas of a room faster, the temperature is more uniform, and the use comfort of the user is better. A human body temperature infrared sensor is arranged on an air-conditioning indoor unit, when the indoor temperature reaches a preset temperature after the air-conditioning indoor unit operates for a period of time, when the infrared sensor detects that people gather on the left side of a room, a left air supply mechanism (namely a first air supply mechanism) continues to operate, and meanwhile, a right air supply mechanism (namely a second air supply mechanism) reduces the rotating speed to operate and an air deflector is upward blown. Similarly, when the infrared sensor detects that people gather at the right side of the room, the right air supply mechanism continues to operate, and meanwhile, the left air supply mechanism reduces the rotating speed to operate and the air deflector is driven upwards. Similarly, the air-conditioning heating mode may be controlled as described above, as shown in fig. 10.
In the embodiment, the method for controlling at least one air supply mechanism 10 of the air conditioner indoor unit to supply air up and down to the corresponding air supply area comprises the following steps: and detecting the real-time temperature of the corresponding air supply area by using a temperature sensor of the indoor unit of the air conditioner, comparing the real-time temperature with the preset temperature, and controlling the air supply mechanism 10 corresponding to the air supply area to increase the air speed or start the air supply mechanism to operate when the difference between the real-time temperature and the preset temperature is greater than the preset difference.
Specifically, increasing the wind speed is increasing the rotational speed of the centrifugal fan blade.
Specifically, the real-time temperature of the air supply area is the average temperature of the air supply area.
In one embodiment, the number of the air supply mechanisms 10 is two, and when the temperature sensors detect that the real-time temperature in the room on either of the left side and the right side is higher than the preset temperature, the left air supply mechanism and the right air supply mechanism (i.e. the first air supply mechanism and the second air supply mechanism) can be correspondingly started or the rotating speed of the centrifugal fan blades of the corresponding left air supply mechanism and right air supply mechanism can be correspondingly increased, so that the temperature uniformity of the whole room is finally realized, and the comfort experience of a user is improved. Similarly, the air-conditioning heating mode may be controlled in the manner described above.
In the embodiment, the method for controlling at least one air supply mechanism 10 of the air conditioner indoor unit to supply air up and down to the corresponding air supply area comprises the following steps: detecting whether a person is in a corresponding air supply area by using a first sensor of an indoor unit of the air conditioner, and controlling an air supply mechanism 10 corresponding to the air supply area to start to operate when the first sensor detects that the person is in the air supply area; when the first sensor detects that no person exists in the air supply area, the air supply mechanism 10 corresponding to the air supply area is controlled not to be started. After the indoor unit of the air conditioner is turned on, the air supply mechanisms 10 do not need to simultaneously supply air to the corresponding air supply areas, air can be directly supplied to the air supply areas with people, and the air supply areas without people can not be turned on.
Specifically, if there are two air supply mechanisms 10, the user may manually turn on the partition air supply mode if the difference in temperature perception is large. If people on the left side of the room feel that the temperature is higher or lower when the preset temperature is reached, the air supply mechanism 10 on the left side can be manually started; on the contrary, if the people in the right side of the room feel that the temperature is higher than the preset temperature, the right air supply mechanism 10 can be manually started; similarly, the air-conditioning heating mode may be controlled in the manner described above.
The technical problem that this application solved is: the traditional air conditioner has a single air supply direction; the traditional air conditioner cannot accurately control the temperature of a certain area.
The beneficial effect of this application: the air supply mode is various, the surrounding air supply and the left and right partition air supply which can simultaneously output air from the upper part and the lower part can be respectively realized, the room temperature is more uniform, and the comfort effect of a user is improved; the temperature of a certain area can be accurately controlled, energy consumption is saved, and the comfortable experience of a user is improved.
From the above description, it can be seen that the above-described embodiments of the present invention achieve the following technical effects:
the air conditioner indoor unit comprises at least two air supply mechanisms 10, wherein the at least two air supply mechanisms 10 work independently, and each air supply mechanism 10 supplies air to a corresponding air supply area through a corresponding opening component, so that different air supply mechanisms 10 can be selectively started when the air conditioner indoor unit runs, and air is supplied to the air supply area needing to be cooled and heated; moreover, the air supply mechanism 10 of the indoor unit of the air conditioner further comprises a first air outlet 11 for discharging air upwards and a second air outlet 12 for discharging air downwards, the first air outlet 11 is communicated with the first air supply outlet 41 of the opening component, the second air outlet 12 is communicated with the second air supply outlet 42 of the opening component, namely the air supply mechanism 10 is matched with the first air supply outlet 41 and the second air supply outlet 42 to supply air to corresponding air supply areas from top to bottom simultaneously. Therefore, the air conditioner indoor unit can simultaneously air out from the upper part and the lower part and can supply air in different areas, the diversity of air supply directions and air supply modes is realized, the temperature of a certain area can be accurately controlled, refrigeration and heating can be quickly realized, the comfort experience of users is improved, and the energy consumption is saved.
It should be noted that the terms "first," "second," and the like in the description and claims of this application and in the drawings described above are used for distinguishing between similar elements and not necessarily for describing a particular sequential or chronological order. It is to be understood that the data so used may be interchanged under appropriate circumstances such that, for example, embodiments of the application described herein may be implemented in sequences other than those illustrated or described herein. Furthermore, the terms "comprises," "comprising," and "having," and any variations thereof, are intended to cover a non-exclusive inclusion, such that a process, method, system, article, or apparatus that comprises a list of steps or elements is not necessarily limited to those steps or elements expressly listed, but may include other steps or elements not expressly listed or inherent to such process, method, article, or apparatus.
Spatially relative terms, such as "above … …," "above … …," "above … … surface," "above," and the like, may be used herein for ease of description to describe one device or feature's spatial relationship to another device or feature as illustrated in the figures. It will be understood that the spatially relative terms are intended to encompass different orientations of the device in use or operation in addition to the orientation depicted in the figures. For example, if a device in the figures is turned over, devices described as "above" or "on" other devices or configurations would then be oriented "below" or "under" the other devices or configurations. Thus, the exemplary term "above … …" can include both an orientation of "above … …" and "below … …". The device may be otherwise variously oriented (rotated 90 degrees or at other orientations) and the spatially relative descriptors used herein interpreted accordingly.
The above description is only a preferred embodiment of the present invention and is not intended to limit the present invention, and various modifications and changes may be made by those skilled in the art. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.
Claims (11)
1. An indoor unit of an air conditioner, comprising:
a housing (40);
the air supply device comprises at least two air supply mechanisms (10), wherein the at least two air supply mechanisms (10) are arranged in the shell (40) at intervals, the at least two air supply mechanisms (10) work independently, the at least two air supply mechanisms (10) are used for being arranged in one-to-one correspondence with at least two air supply areas of an indoor environment, and each air supply mechanism (10) is used for supplying air to the corresponding air supply area;
each air supply mechanism (10) comprises a first air outlet (11) and a second air outlet (12) which are arranged at intervals, the air supply mechanism (10) blows air upwards through the first air outlet (11), and the air supply mechanism (10) blows air downwards through the second air outlet (12);
the shell (40) is provided with opening assemblies which are arranged in pairs with the air supply mechanism (10), each opening assembly comprises a first air supply outlet (41) communicated with the first air outlet (11) and a second air supply outlet (42) communicated with the second air outlet (12), and therefore the first air supply outlet (41) and the second air supply outlet (42) of each opening assembly can supply air to the corresponding air supply area in an upper air supply mode and in a lower air supply mode.
2. The indoor unit of claim 1, wherein the air supply mechanism (10) comprises a first air duct assembly (20) and a second air duct assembly (30), the first air duct assembly (20) has a first air inlet (21) and a first air outlet (11), so that indoor air is supplied through the first air inlet (21); the second air duct assembly (30) is provided with a second air inlet (31) and a second air outlet (12) so that the indoor air is introduced through the second air inlet (31);
the opening assembly further comprises a first air conditioner air inlet (43) communicated with the first air inlet (21) and a second air conditioner air inlet (44) communicated with the second air inlet (31).
3. An indoor unit of an air conditioner as claimed in claim 2, wherein the first air duct assembly (20) includes a first centrifugal blade (22) so that the first air duct assembly (20) enters air through the first air inlet (21) and exits air through the first air outlet (11); the second air duct assembly (30) comprises a second centrifugal fan blade (32) so that the second air duct assembly (30) can supply air through the second air inlet (31) and supply air through the second air outlet (12).
4. The indoor unit of air conditioner as claimed in claim 3, wherein the air supply mechanism (10) comprises a driving member (13), the driving member (13) has a first output shaft and a second output shaft, the first output shaft is in driving connection with the first centrifugal blade (22), and the second output shaft is in driving connection with the second centrifugal blade (32) to drive the first centrifugal blade (22) and the second centrifugal blade (32) to move together.
5. An air conditioning indoor unit according to any one of claims 1 to 4,
the first air supply outlet (41) is positioned at the top of the shell (40) to supply air upwards through the first air supply outlet (41); the second blowing port (42) is located at the bottom of the case (40) to blow air downward through the second blowing port (42).
6. An indoor unit of an air conditioner according to any one of claims 2 to 4,
the air supply mechanism (10) comprises a first heat exchanger (14), and the first heat exchanger (14) is arranged between the first air conditioner air inlet (43) and the first air inlet (21); and/or
The air supply mechanism (10) comprises a second heat exchanger (15), and the second heat exchanger (15) is arranged between the second air conditioner air inlet (44) and the second air inlet (31).
7. The air conditioning indoor unit of any one of claims 2 to 4, wherein the casing (40) includes a first side wall (45) and a second side wall (46) that are disposed opposite to each other;
the first air conditioner air inlet (43) is arranged on the first side wall (45) or the second side wall (46); or
The first air conditioner air inlet (43) is arranged at the top of the shell (40); or
The first air conditioner air inlet (43) is arranged at the bottom of the shell (40); or
The number of the first air conditioner air inlets (43) is at least two, and the top and the bottom of the shell (40) are provided with the first air conditioner air inlets (43).
8. The indoor unit of air conditioner according to any one of claims 1 to 4, wherein at least two of the blowing mechanisms (10) are provided in the casing (40) at intervals in the horizontal direction.
9. An air conditioning indoor unit according to any one of claims 1 to 4, further comprising:
the controller is in communication connection with the air supply mechanism (10);
the first sensors are in communication connection with the controller;
the at least two first sensors are arranged in one-to-one correspondence with the at least two air supply areas, each first sensor is used for detecting whether people exist in the corresponding air supply area and transmitting detected information to the controller, and the controller adjusts the air supply condition of the corresponding air supply mechanism (10) according to the information.
10. An air conditioning indoor unit according to any one of claims 1 to 4, further comprising:
the controller is in communication connection with the air supply mechanism (10);
the temperature sensors are in communication connection with the controller;
the temperature sensors are arranged in one-to-one correspondence with the air supply areas, each temperature sensor is used for detecting the real-time temperature of the corresponding air supply area and transmitting the detected real-time temperature to the controller, and the controller adjusts the air supply condition of the corresponding air supply mechanism (10) according to the real-time temperature.
11. An air conditioner comprising an indoor unit of an air conditioner, characterized in that the indoor unit of an air conditioner is the indoor unit of any one of claims 1 to 10.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122799583.7U CN216620029U (en) | 2021-11-15 | 2021-11-15 | Air conditioner indoor unit and air conditioner |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122799583.7U CN216620029U (en) | 2021-11-15 | 2021-11-15 | Air conditioner indoor unit and air conditioner |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN216620029U true CN216620029U (en) | 2022-05-27 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202122799583.7U Active CN216620029U (en) | 2021-11-15 | 2021-11-15 | Air conditioner indoor unit and air conditioner |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN216620029U (en) |
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2021
- 2021-11-15 CN CN202122799583.7U patent/CN216620029U/en active Active
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