CN210179763U - Air conditioner indoor unit and air conditioner - Google Patents
Air conditioner indoor unit and air conditioner Download PDFInfo
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- CN210179763U CN210179763U CN201920252059.8U CN201920252059U CN210179763U CN 210179763 U CN210179763 U CN 210179763U CN 201920252059 U CN201920252059 U CN 201920252059U CN 210179763 U CN210179763 U CN 210179763U
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Abstract
The utility model relates to the field of air conditioning equipment, and discloses an air-conditioning indoor unit, which comprises a shell, a temperature adjusting system formed in the shell, and an air deflector arranged on an air outlet of the shell, wherein one or more air outlet holes are arranged on the air deflector; the temperature adjusting device comprises a throttling component, and the throttling component is used for controlling the air quantity of the air outlet; the air conditioning indoor unit further comprises: the rotating device is arranged between one side of the air deflector and the air outlet, and the air deflector rotates relative to the air outlet through the rotating device to adjust the air outlet direction of the air outlet; the breeze control device is respectively connected with the rotating device and the throttling component; the control device comprises a controller, and the controller is connected with the detection sensor. Can last the air-out according to the instruction, prevent that indoor temperature from rising, avoid directly blowing the cold wind of the big amount of wind, solve among the modern family infant and old person because of the air is too cold or the cervical vertebra has the dare problem of blowing afraid, realized cold but not cold comfortable requirement. The application also discloses an air conditioner.
Description
Technical Field
The utility model relates to an air conditioning equipment technical field, in particular to machine, air conditioner in air conditioning.
Background
With the popularization of air conditioners, the requirements of consumers cannot be met by simple refrigeration and heating, and more users pay more attention to pursuing health and comfort when using the air conditioners. When the air conditioner operates in a refrigerating mode, the air volume is large, and discomfort of users is easily caused.
At present, part of air conditioners carry out minimum wind speed control by setting a breeze mode, but the wind speed and the wind volume in the breeze control mode are still larger for old people and children, and cold is easily caused.
SUMMERY OF THE UTILITY MODEL
An embodiment of the utility model provides an indoor set of air conditioner, air conditioner to solve the air conditioner wind speed too big, the poor problem of comfort. The following presents a simplified summary in order to provide a basic understanding of some aspects of the disclosed embodiments. This summary is not an extensive overview and is intended to neither identify key/critical elements nor delineate the scope of such embodiments. Its sole purpose is to present some concepts in a simplified form as a prelude to the more detailed description that is presented later.
According to a first aspect of the embodiments of the present invention, there is provided an indoor unit of an air conditioner, the indoor unit of an air conditioner includes a casing, a temperature adjustment system formed in the casing, and an air deflector arranged at an air outlet of the casing, the air deflector being provided with one or more air outlet holes; the temperature regulating system comprises a throttling component, and the throttling component is used for controlling the air quantity of the air outlet; the air conditioning indoor unit further comprises: the rotating device is arranged between one side of the air deflector and the air outlet, and the air deflector rotates relative to the air outlet through the rotating device to adjust the air outlet direction of the air outlet; the breeze control device comprises a controller and a detection sensor, wherein the controller is respectively connected with the detection sensor, the throttling component and the rotating device.
In some alternative embodiments, the air deflector completely covers the air outlet in the closed state.
In some optional embodiments, the rotating device comprises a driving motor, the driving motor is in driving connection with the air deflector, and the rotating angle of the air deflector is adjusted to enable the air deflector to be closed or opened; the driving motor is connected with the controller.
In some alternative embodiments, the detection sensor comprises a temperature sensor coupled to the controller.
In some optional embodiments, the detection sensor further comprises a humidity sensor connected to the controller.
In some alternative embodiments, the throttling component is an electronic expansion valve.
In some alternative embodiments, the controller is a YR-E17 controller.
According to the second aspect of the present invention, there is provided an air conditioner including the above air conditioner indoor unit.
The utility model adopts the above technical scheme beneficial effect who has is:
the utility model provides an air conditioning indoor unit has set up exhaust vent and breeze controlling means on the aviation baffle in current air conditioning indoor unit, under breeze control command, utilizes breeze controlling means can be according to detecting sensor feedback numerical value, adjustment aviation baffle angle and throttling component, adjusts the amount of wind, the wind speed of air outlet, effectively reduces indoor air temperature in the certain limit, progressively realizes the air flow change, keeps the room air nice and cool, promotes the room air comfort level. For current air conditioning indoor set, this scheme can last the air-out according to the instruction, prevents that indoor temperature from rising, and the air-out is soft naturally, avoids the cold wind of the big amount of wind of blowing directly, has solved among the modern family infant and old person because of the air is too cold or the cervical vertebra has the problem of dare not bloied of being sick, has realized cold and not cold comfortable requirement for the air conditioner provides more comfortable air circumstance for the crowd of difference constantly as air conditioning equipment.
It is to be understood that both the foregoing general description and the following detailed description are exemplary and explanatory only and are not restrictive of the invention as claimed.
Drawings
The accompanying drawings, which are incorporated in and constitute a part of this specification, illustrate embodiments consistent with the invention and together with the description, serve to explain the principles of the invention.
Fig. 1 is a schematic structural view illustrating an indoor unit of an air conditioner according to an exemplary embodiment;
fig. 2 is a schematic diagram illustrating a connection of a controller of an indoor unit of an air conditioner according to an exemplary embodiment;
fig. 3 is a schematic diagram illustrating connection of a controller of an indoor unit of an air conditioner according to another exemplary embodiment.
The air conditioner comprises a shell 1, an air deflector 2, an air outlet 21, a throttling component 3, a driving motor 41, an angle sensor 42, a controller 51, a temperature sensor 52 and a humidity sensor 53.
Detailed Description
The following description and the drawings sufficiently illustrate specific embodiments herein to enable those skilled in the art to practice them. Portions and features of some embodiments may be included in or substituted for those of others. The scope of the embodiments herein includes the full ambit of the claims, as well as all available equivalents of the claims. Herein, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a structure, apparatus, or device that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such structure, apparatus, or device. Without further limitation, an element defined by the phrase "comprising an … …" does not exclude the presence of other like elements in a structure, device or apparatus that comprises the element. The embodiments are described in a progressive manner, each embodiment focuses on differences from other embodiments, and the same and similar parts among the embodiments are referred to each other.
The terms "longitudinal," "lateral," "upper," "lower," "front," "rear," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," "outer," and the like herein, as used herein, are defined as orientations and positional relationships based on the orientation or positional relationship shown in the drawings, and are used for convenience in describing and simplifying the description, but do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore should not be construed as limiting the invention. In the description herein, unless otherwise specified and limited, the terms "mounted," "connected," and "connected" are to be construed broadly, and may include, for example, mechanical or electrical connections, communications between two elements, direct connections, and indirect connections via intermediary media, where the specific meaning of the terms is understood by those skilled in the art as appropriate.
Herein, the term "plurality" means two or more, unless otherwise specified.
Fig. 1 is a schematic structural view illustrating an indoor unit of an air conditioner according to an exemplary embodiment; fig. 2 is a schematic diagram illustrating connection of a controller of an indoor unit of an air conditioner according to an exemplary embodiment.
As shown in fig. 1 to 2, the present invention provides an indoor unit of an air conditioner, which includes a casing 1, a temperature adjusting system formed in the casing 1, and an air deflector 2 disposed at an air outlet of the casing 1, wherein the air deflector 2 is provided with one or more air outlets 21; the temperature regulating system comprises a throttling component 3, and the throttling component 3 is used for controlling the air quantity of the air outlet; the air conditioning indoor unit further comprises: the rotating device is arranged between one side of the air deflector 2 and the air outlet, and the air deflector 2 rotates relative to the air outlet through the rotating device to adjust the air outlet direction of the air outlet; the breeze control device is respectively connected with the rotating device and the throttling component 3; the control device comprises a controller 51, and the controller 51 is connected with a detection sensor.
Specifically, the air deflector 2 completely covers the air outlet in the closed state.
The breeze control device is used for realizing the breeze mode of the air-conditioning indoor unit in the refrigeration and dehumidification working modes, and can be arranged on a control panel of the air-conditioning indoor unit; the rotating device is used for enabling the air guide plate 2 to rotate to a corresponding angle according to an instruction of the controller, and can be an air cylinder driving rotating assembly, a motor driving rotating assembly, a sliding rail limiting rotating assembly and the like.
Optionally, the rotating device includes a driving motor 41, the driving motor 41 is in driving connection with the air deflector 2, and the rotation angle of the air deflector 2 is adjusted to close or open the air deflector 2; the driving motor 41 is connected to the controller 51.
Optionally, the driving motor 41 is a controllable motor type that performs bidirectional rotation, and forward or reverse rotation is achieved by applying different voltages, so that the air deflector 2 is opened or closed.
Specifically, the rotating device further includes:
the connecting rod is arranged between the driving motor 41 and the air guide plate and is arranged along the length direction of the shell 1, and the driving motor 41 drives the connecting rod to move to drive the air guide plate 2 to synchronously rotate;
the angle sensor 42 is used for acquiring the angle position information of the air deflector 2, and the angle sensor 42 is connected with the controller 51.
The rotating device adopts a motor-driven rotation principle, obtains the angle of the air deflector 2 required to rotate according to the control instruction of the controller 51 and the current angle position information of the air deflector 2 obtained by the angle sensor 42, and confirms the target angle of the rotation of the driving motor 41 according to the angle of the air deflector 2 required to rotate, so that a preset number of pulse signals are output to the driving motor 41 to enable the driving motor 41 to rotate the target angle, the rotating angle is adjusted by driving the air deflector 2, the air deflector 2 is closed or opened to the instruction position, the driving motor 41 can rapidly and accurately open and close the air deflector 2, and meanwhile, the adjustment of the air deflector 2 is more accurate.
The air outlet 21 and the breeze control device on the air deflector 2 are additionally arranged in the existing air-conditioning indoor unit, so that the breeze control device can control the rotation angle of the air deflector 2 and the opening degree of the throttling component 3 through the rotating device according to the numerical value fed back by the detection sensor, the air quantity and the air speed of the air outlet are further adjusted, the indoor air temperature is effectively reduced within a certain range, the air flow change is gradually realized, the indoor air is kept cool, and the indoor air comfort level is improved.
In the present embodiment, the detection sensor includes a temperature sensor 52 connected to the controller 51. The temperature sensor 52 can be disposed on an indoor unit, other household appliances or in a room, and is connected to the controller 51 through an internal connection line or a wireless network, and the temperature sensor 52 can sense and detect the indoor environment temperature.
In the present embodiment, the temperature sensor 52 is used to detect the ambient temperature. In a refrigeration or dehumidification mode, when the difference between the ambient temperature and the set temperature is smaller than a first threshold value, the breeze control device performs breeze control, the controller 51 controls the driving motor 41 to enable the air deflector 2 to rotate, an included angle between the air deflector 2 and the air outlet is adjusted to be a minimum condensation prevention angle, meanwhile, the controller 51 controls the throttling component 3 to be adjusted to be a first opening degree, and the indoor unit is enabled to operate according to a first air speed set by the controller 51. When the indoor unit meets the standby requirement, the controller 51 of the breeze control device controls the air deflector 2 to be closed, and the air deflector 2 completely covers the air outlet; at the same time, the controller 51 controls the throttling element 3 to adjust to a second opening degree, so that the indoor unit operates at a second wind speed set by the program, wherein the second wind speed is lower than the first wind speed.
In the present embodiment, the controller 51 is a YR-E17 controller 51.
Optionally, the value range of the first threshold is 1 to 5, and specifically may be 1, 2, 3, 4, or 5. When the ambient temperature is close to the set temperature, the system enters a breeze control mode, and the angle of the air deflector and the opening degree of the throttling component are adjusted, so that the air quantity and the air speed are controlled, the air outlet is natural and mild, and the comfort level is improved.
Optionally, the minimum anti-condensation angle is 40 ° to 48 °, which may be 40 °, 41 °, 42 °, 43 °, 44 °, 45 °, 46 °, 47 °, or 48 °. The indoor temperature is reduced, and the condensation phenomenon is prevented while the outlet air is wet.
Alternatively, the throttle member 3 is an electronic expansion valve, and the first opening degree is 40pls and the second opening degree is 5 pls.
Optionally, the first wind speed is a line-controlled wind speed, and the second wind speed is a minimum wind speed.
Optionally, the standby requirement is that the ambient temperature is equal to the set temperature.
In this embodiment, when the difference between the ambient temperature and the set temperature is within the first threshold range, the breeze control module performs breeze control, and the controller 51 controls the rotating device to make the included angle between the air deflector 2 and the air outlet reach the minimum condensation prevention angle, so that the outlet air keeps a certain humidity, and at the same time, the electronic expansion valve is controlled to adjust the opening degree to 40pls, so that the indoor unit continuously operates according to the wire-controlled air speed, the indoor air temperature is slowly reduced, and the cool but not cold air supply effect is achieved.
In this embodiment, when the indoor unit meets the standby requirement, that is, when the ambient temperature reaches the set temperature, the controller 51 controls the rotating device to close the air deflector 2 to completely cover the air outlet, and simultaneously adjusts the electronic expansion valve to have an opening of 5pls, so that the indoor unit operates at the preset minimum air speed according to the program. At the moment, the air outlet is completely covered, the air quantity flows out from the air outlet 21 on the air guide plate 2, the air speed is further reduced on the basis of presetting the minimum air speed by a program, the indoor air temperature can be effectively reduced, meanwhile, the change of indoor air flow is realized, the air is kept cool, and the comfort is improved.
For current air conditioning indoor set, this scheme can last the air-out according to the instruction, prevents that indoor temperature from rising, and the air-out is soft naturally, avoids the cold wind of the big amount of wind of blowing directly, has solved among the modern family infant and old person because of the air is too cold or the cervical vertebra has the problem of dare not bloied of being sick, has realized cold and not cold comfortable requirement.
Fig. 3 is a schematic connection diagram illustrating a controller 51 of an indoor unit of an air conditioner according to another exemplary embodiment.
As shown in fig. 3, the present invention provides an indoor unit of an air conditioner, which includes a casing 1, a temperature adjusting system formed in the casing 1, and an air deflector 2 disposed at an air outlet of the casing 1, wherein the air deflector 2 is provided with one or more air outlets 21; the temperature regulating system comprises a throttling component 3, and the throttling component 3 is used for controlling the air quantity of the air outlet; the air conditioning indoor unit further comprises: the rotating device is arranged between one side of the air deflector 2 and the air outlet, and the air deflector 2 rotates relative to the air outlet through the rotating device to adjust the air outlet direction of the air outlet; the breeze control device is respectively connected with the rotating device and the throttling component 3; the control device comprises a controller 51, and the controller 51 is connected with a detection sensor.
Specifically, the air deflector 2 completely covers the air outlet in the closed state.
The air outlet 21 and the breeze control device on the air deflector 2 are additionally arranged in the existing air-conditioning indoor unit, so that the breeze control device can control the rotation angle of the air deflector 2 and the opening degree of the throttling component 3 through the rotating device according to the numerical value fed back by the detection sensor, the air quantity and the air speed of the air outlet are further adjusted, the indoor air temperature is effectively reduced within a certain range, the air flow change is gradually realized, the indoor air is kept cool, and the indoor air comfort level is improved.
Optionally, the rotating device comprises:
the driving motor 41 is in driving connection with the air deflector 2, and the rotation angle of the air deflector 2 is adjusted to enable the air deflector 2 to be closed or opened; the driving motor 41 is connected with the controller 51;
the connecting rod is arranged between the driving motor 41 and the air guide plate and is arranged along the length direction of the shell 1, and the driving motor 41 drives the connecting rod to move to drive the air guide plate 2 to synchronously rotate;
the angle sensor 42 is used for acquiring the angle position information of the air deflector 2, and the angle sensor 42 is connected with the controller 51.
The rotating device adopts a motor-driven rotation principle, obtains the angle of the air deflector 2 required to rotate according to the control instruction of the controller 51 and the current angle position information of the air deflector 2 obtained by the angle sensor 42, and confirms the target angle of the rotation of the driving motor 41 according to the angle of the air deflector 2 required to rotate, so that a preset number of pulse signals are output to the driving motor 41 to enable the driving motor 41 to rotate the target angle, the rotating angle is adjusted by driving the air deflector 2, the air deflector 2 is closed or opened to the instruction position, the driving motor 41 can rapidly and accurately open and close the air deflector 2, and meanwhile, the adjustment of the air deflector 2 is more accurate.
In the present embodiment, the detection sensor includes a temperature sensor 52 connected to the controller 51. The temperature sensor 52 can be disposed on an indoor unit, other household appliances or in a room, and is connected to the controller 51 through an internal connection line or a wireless network, and the temperature sensor 52 can sense and detect the indoor environment temperature.
In contrast to the previous embodiments, the detection sensor in this embodiment further comprises a humidity sensor 53 connected to the controller 51. The humidity sensor 53 can be arranged on an indoor unit, other household appliances or in a room and is connected with the controller 51 through an internal connection line or a wireless network, the humidity sensor 53 can sense and detect the indoor environment humidity, the air output and the angle of the air deflector 2 are adjusted, and the air is ensured to be moist and pleasant.
In the present embodiment, the humidity sensor 53 is used to detect the ambient humidity. In the cooling or dehumidifying mode, the temperature sensor 52 is activated to detect the ambient temperature when the humidity sensor 53 detects that the indoor humidity reaches the second threshold value. When the difference value between the ambient temperature and the set temperature is smaller than a first threshold value, the breeze controller 51 performs breeze control, the controller 51 controls the air deflector 2 to be closed, and controls the throttling component 3 to be adjusted to a first opening degree, so that the indoor unit operates according to a first air speed set by the controller 51. When the indoor unit meets the standby requirement, the controller 51 controls the throttling component 3 to adjust to the second opening degree, so that the indoor unit operates according to the second wind speed set by the program, and the second wind speed is lower than the first wind speed.
In this embodiment, the controller 51 is a YR-E16B controller 51.
Optionally, the value range of the first threshold is 1 to 5, and specifically may be 1, 2, 3, 4, or 5.
Optionally, the value range of the second threshold is 65% to 75%, and specifically may be 65%, 70%, or 75%.
Alternatively, the throttle member 3 is an electronic expansion valve, and the first opening degree is 40pls and the second opening degree is 5 pls.
Optionally, the first wind speed is a drive-by-wire wind speed, and the second wind speed is a minimum wind speed preset by a program.
Optionally, the standby requirement is that the ambient temperature is equal to the set temperature.
In the present embodiment, when the humidity sensor 53 detects that the difference between the ambient humidity and the set temperature is within the first threshold range, the controller 51 controls the temperature sensor 52 to detect the ambient temperature, and when the difference between the ambient temperature and the set temperature is within the first threshold range, the breeze control module performs the breeze control. At this time, the controller 51 controls the turning device so that the air guide plate 2 is closed, and at the same time, the opening degree of the electronic expansion valve is controlled to be adjusted to 40pls, so that the indoor unit is continuously operated at the line-controlled wind speed. At the moment, the air outlet is completely covered, the air quantity flows out from the air outlet 21 on the air guide plate 2, on the basis of the line control air speed, the air speed is further reduced, the indoor air temperature is slowly reduced, and the air supply effect of cooling without cooling is achieved.
In this embodiment, when the indoor unit meets the standby requirement, that is, when the humidity meets the first threshold value, that is, when the ambient temperature reaches the set temperature, the controller 51 controls the air deflector 2 to continuously keep closed, and simultaneously adjusts the electronic expansion valve to have an opening of 5pls, so that the indoor unit operates at the preset minimum air speed according to the program. At the moment, the air outlet is completely covered, the air quantity flows out from the air outlet 21 on the air guide plate 2, the air speed is further reduced on the basis of presetting the minimum air speed by a program, the indoor temperature can be effectively reduced, meanwhile, the change of indoor air flow is realized, the air is kept cool, and the comfort is improved.
For current air conditioning indoor set, this scheme can last the air-out according to the instruction, prevents that indoor temperature from rising, and the air-out is soft naturally, avoids the cold wind of the big amount of wind of blowing directly, has solved among the modern family infant and old person because of the air is too cold or the cervical vertebra has the problem of dare not bloied of being ill, through humidity control, has realized cold and not cold comfortable requirement.
The utility model also provides an air conditioner, machine in the foretell air conditioning.
This air conditioner, through adopting foretell air conditioning indoor set, when using the air conditioner to refrigerate or dehumidify, adopt the breeze mode, increase breeze controlling means, adjust 2 angles of aviation baffle and the 3 apertures of throttling component of air conditioning indoor set, prevent that the indoor temperature from rising, the air-out is soft naturally, avoid directly blowing the cold wind of the big amount of wind volume, infant and old person have the problem of dare's blowing because of the air is too cold or the cervical vertebra has the illness among the modern family has been solved, through humidity control, cool but not cold comfortable requirement has been realized, make the air conditioner as air conditioning equipment, provide more comfortable air environment for the crowd of difference constantly.
The present invention is not limited to the structures that have been described above and shown in the drawings, and various modifications and changes can be made without departing from the scope thereof. The scope of the present invention is limited only by the appended claims.
Claims (8)
1. An air-conditioning indoor unit comprises a shell, a temperature adjusting system formed in the shell, and an air deflector arranged on an air outlet of the shell, and is characterized in that,
one or more air outlet holes are formed in the air deflector;
the temperature regulating system comprises a throttling component, and the throttling component is used for controlling the air quantity of the air outlet;
the air-conditioning indoor unit further comprises:
the rotating device is arranged between one side of the air deflector and the air outlet, and the air deflector rotates relative to the air outlet through the rotating device to adjust the air outlet direction of the air outlet;
the breeze control device comprises a controller and a detection sensor, wherein the controller is respectively connected with the detection sensor, the throttling component and the rotating device.
2. An indoor unit of an air conditioner according to claim 1, wherein the air guide plate completely covers the air outlet in a closed state.
3. The indoor unit of claim 1, wherein the rotating device comprises a driving motor, the driving motor is in driving connection with the air deflector, and the rotating angle of the air deflector is adjusted to close or open the air deflector; the driving motor is connected with the controller.
4. An indoor unit of an air conditioner according to claim 1, wherein the detection sensor includes a temperature sensor connected to the controller.
5. The indoor unit of claim 4, wherein the detection sensor further comprises a humidity sensor connected to the controller.
6. An indoor unit of an air conditioner according to claim 1, wherein the throttle member is an electronic expansion valve.
7. An indoor unit of an air conditioner according to claim 1, wherein the controller is a YR-E17 controller.
8. An air conditioner characterized by comprising the indoor unit of an air conditioner according to any one of claims 1 to 7.
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| Application Number | Priority Date | Filing Date | Title |
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| CN201920252059.8U CN210179763U (en) | 2019-02-27 | 2019-02-27 | Air conditioner indoor unit and air conditioner |
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| CN201920252059.8U CN210179763U (en) | 2019-02-27 | 2019-02-27 | Air conditioner indoor unit and air conditioner |
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Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111837966A (en) * | 2020-07-17 | 2020-10-30 | 重庆传森迅特科技有限公司 | Ventilation system for livestock and poultry breeding |
| CN112303824A (en) * | 2020-09-29 | 2021-02-02 | 青岛海尔空调电子有限公司 | Indoor unit control method of air conditioner and air conditioner |
| CN113587236A (en) * | 2021-07-29 | 2021-11-02 | 佛山市顺德区美的电子科技有限公司 | Temperature adjusting device and control method thereof |
| CN113757939A (en) * | 2021-09-14 | 2021-12-07 | Tcl空调器(中山)有限公司 | Air conditioner control method and device, air conditioner and computer readable storage medium |
| WO2022007748A1 (en) * | 2020-07-09 | 2022-01-13 | 珠海格力电器股份有限公司 | Air conditioner control method, air conditioner control device, air conditioner unit, and server |
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2019
- 2019-02-27 CN CN201920252059.8U patent/CN210179763U/en active Active
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2022007748A1 (en) * | 2020-07-09 | 2022-01-13 | 珠海格力电器股份有限公司 | Air conditioner control method, air conditioner control device, air conditioner unit, and server |
| CN111837966A (en) * | 2020-07-17 | 2020-10-30 | 重庆传森迅特科技有限公司 | Ventilation system for livestock and poultry breeding |
| CN111837966B (en) * | 2020-07-17 | 2022-07-15 | 重庆传森迅特科技有限公司 | Ventilation system for livestock and poultry breeding |
| CN112303824A (en) * | 2020-09-29 | 2021-02-02 | 青岛海尔空调电子有限公司 | Indoor unit control method of air conditioner and air conditioner |
| CN112303824B (en) * | 2020-09-29 | 2023-05-26 | 青岛海尔空调电子有限公司 | Indoor unit control method of air conditioner and air conditioner |
| CN113587236A (en) * | 2021-07-29 | 2021-11-02 | 佛山市顺德区美的电子科技有限公司 | Temperature adjusting device and control method thereof |
| CN113757939A (en) * | 2021-09-14 | 2021-12-07 | Tcl空调器(中山)有限公司 | Air conditioner control method and device, air conditioner and computer readable storage medium |
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