CN107238177B - Control method and device for mute mode of air conditioner - Google Patents
Control method and device for mute mode of air conditioner Download PDFInfo
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- CN107238177B CN107238177B CN201710444027.3A CN201710444027A CN107238177B CN 107238177 B CN107238177 B CN 107238177B CN 201710444027 A CN201710444027 A CN 201710444027A CN 107238177 B CN107238177 B CN 107238177B
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
- F24F13/00—Details common to, or for air-conditioning, air-humidification, ventilation or use of air currents for screening
- F24F13/24—Means for preventing or suppressing noise
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
- F24F13/00—Details common to, or for air-conditioning, air-humidification, ventilation or use of air currents for screening
- F24F13/24—Means for preventing or suppressing noise
- F24F2013/247—Active noise-suppression
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02B—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO BUILDINGS, e.g. HOUSING, HOUSE APPLIANCES OR RELATED END-USER APPLICATIONS
- Y02B30/00—Energy efficient heating, ventilation or air conditioning [HVAC]
- Y02B30/70—Efficient control or regulation technologies, e.g. for control of refrigerant flow, motor or heating
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- Combustion & Propulsion (AREA)
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- General Engineering & Computer Science (AREA)
- Air Conditioning Control Device (AREA)
Abstract
The embodiment of the application provides a control method and device for a mute mode of an air conditioner, relates to the technical field of air conditioners, and is used for solving the problem that an indoor fan and a compressor of the air conditioner cannot achieve the effect of reducing noise simultaneously in the conventional mute technology. The method comprises the following steps: when the mute mode of the air conditioner is started, acquiring the current load index of the air conditioner, wherein the load index of the air conditioner comprises the input current of a compressor or the outdoor environment temperature; if the current load index of the air conditioner meets the mute condition, determining the mute frequency of the compressor under the current load according to the current load index of the air conditioner; and after the current frequency of the compressor is reduced to the mute frequency for operation, the indoor fan of the air conditioner is reduced to a first preset air speed for operation, so that the air conditioner enters a mute mode.
Description
Technical Field
The present application relates to the field of air conditioning technologies, and in particular, to a method and an apparatus for controlling a mute mode of an air conditioner.
Background
The air conditioner has excellent refrigerating and heating functions, and becomes an important means for relieving summer heat, cooling, dispelling cold and warming in daily life. However, most of the core components in the air conditioner, such as the compressor, the indoor fan, the throttling component, etc., inevitably make a sound when the air conditioning system is operating, and in order to reduce the operating sound of the air conditioning system, the air speed of the indoor fan is set to the lowest air speed and the operating frequency of the compressor is reduced to reduce the noise of the air conditioning system after the silent mode of the air conditioner is turned on mainly by a remote controller or a key at present.
However, when the wind speed of the indoor fan is reduced to the minimum rotational speed, the motor noise of the outdoor compressor during the reduction of the operating frequency and the flowing sound of the refrigerant during the deceleration of the refrigeration system are increased. At this time, although the indoor noise is minimized, the user may clearly feel the noise and the refrigerant flowing sound generated when the outdoor compressor is down-converted. Especially on the integrated machine (such as a dehumidifier, a mobile air conditioner and a window type air conditioner).
Therefore, how to make the indoor fan and the compressor of the air conditioner achieve the effect of reducing noise at the same time is a problem to be solved urgently at present.
Disclosure of Invention
The embodiment of the application provides a control method and device for a mute mode of an air conditioner, which are used for solving the problem that the existing mute technology cannot enable an indoor fan and a compressor of the air conditioner to achieve the effect of reducing noise at the same time.
In order to achieve the above purpose, the embodiment of the present application adopts the following technical solutions:
in a first aspect, a method for controlling a silent mode of an air conditioner is provided, including:
when a mute mode of an air conditioner is started, acquiring a current load index of the air conditioner, wherein the load index of the air conditioner comprises the input current of a compressor or the outdoor environment temperature;
if the current load index of the air conditioner meets the mute condition, determining the mute frequency of the compressor under the current load according to the current load index of the air conditioner;
and after the current frequency of the compressor is reduced to the mute frequency for operation, an indoor fan of the air conditioner is reduced to a first preset air speed for operation, so that the air conditioner enters a mute mode.
In a second aspect, there is provided a control device for a silent mode of an air conditioner, comprising:
the system comprises an acquisition module, a control module and a control module, wherein the acquisition module is used for acquiring the current load index of the air conditioner when the mute mode of the air conditioner is started, and the load index of the air conditioner comprises the working current of a compressor or the outdoor environment temperature;
the determining module is used for determining the mute frequency of the compressor under the current load according to the current load index of the air conditioner if the current load index of the air conditioner acquired by the acquiring module meets the mute condition;
and the control module is used for reducing the current frequency of the compressor determined by the determination module to the mute frequency and then reducing the indoor fan of the air conditioner to a first preset air speed for operation so as to enable the air conditioner to enter a mute mode.
The proposal provided by the application obtains the current load index of the air conditioner when the mute mode of the air conditioner is started, judges whether the current load index of the air conditioner meets the mute condition or not, when the current load index of the air conditioner meets the mute condition, determining the mute frequency of the compressor under the current load according to the current load index of the air conditioner, because the indoor fan can cause the frequency change of the compressor when adjusting the wind speed, thereby increasing the motor noise of the compressor, therefore, the air conditioner reduces the current frequency of the compressor to the mute frequency for operation, then adjusts the air speed of the indoor fan, reduces the indoor fan of the air conditioner to the first preset air speed for operation, so that the air conditioner enters the mute mode, therefore, the requirement of a user can be met, and meanwhile, the noise of the compressor caused by adjusting the wind speed of the fan by reducing the frequency of the compressor can be effectively avoided.
Drawings
In order to more clearly illustrate the technical solutions of the embodiments of the present application, the drawings needed to be used in the description of the embodiments or the prior art will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments of the present application, and it is obvious for those skilled in the art to obtain other drawings based on these drawings without creative efforts.
Fig. 1 is a flowchart illustrating a method for controlling a silent mode of an air conditioner according to an embodiment of the present disclosure;
fig. 2 is a schematic structural diagram of a control device for a silent mode of an air conditioner according to an embodiment of the present application.
Detailed Description
The execution main body of the control method for the mute mode of the air conditioner provided by the embodiment of the application can be a control device for the mute mode of the air conditioner or the air conditioner for executing the control method for the mute mode of the air conditioner. The control device of the air conditioner silent mode may be a Central Processing Unit (CPU) of the air conditioner, or may be a control Unit or a functional module in the air conditioner.
It should be noted that, in the embodiments of the present invention, words such as "exemplary" or "for example" are used to indicate examples, illustrations or explanations. Any embodiment or design described as "exemplary" or "e.g.," an embodiment of the present invention is not necessarily to be construed as preferred or advantageous over other embodiments or designs. Rather, use of the word "exemplary" or "such as" is intended to present concepts related in a concrete fashion.
It should be noted that in the embodiments of the present invention, "of", "corresponding" and "corresponding" may be sometimes used in combination, and it should be noted that the intended meanings are consistent when the differences are not emphasized. In addition, the character "/" herein generally indicates that the former and latter related objects are in an "or" relationship.
In the embodiments of the present invention, the terms "first", "second", and the like are used for distinguishing identical items or similar items having substantially the same functions or actions, and those skilled in the art will understand that the terms "first", "second", and the like do not limit the quantity or execution order.
In order to make the technical solutions of the present invention better understood, the present invention will be further described in detail with reference to the accompanying drawings and specific embodiments.
An embodiment of the present application provides a method for controlling a mute mode of an air conditioner, as shown in fig. 1, the method includes the following steps:
s101, when the mute mode of the air conditioner is started, the current load index of the air conditioner is obtained.
The load index of the air conditioner in the application comprises the input current of a built-in compressor of the air conditioner or the outdoor environment temperature. In one example, the input current of the compressor can be detected by a current detection device such as a current transformer, the current transformer is not interfered by factors around the detection element, and the detected current data is accurate; the outdoor environment temperature is obtained by an outdoor environment temperature sensor arranged at the air return inlet of an outdoor fan of the compressor. It should be noted that, because the input current of the air conditioning system is composed of the input current of the compressor, the fan current and the loss current of the air conditioning controller, and the ratio of the fan current and the loss current of the air conditioning controller in the current of the whole air conditioner is small, the influence of the refrigerant leakage on the fan current and the loss current of the controller is small, the input current of the air conditioning system can also be used to represent the load condition of the compressor.
For example, a user sends a mute instruction to the air conditioner by pressing a remote controller or a mute mode button of the air conditioner to instruct the air conditioner to start the mute mode, and when the mute mode of the air conditioner is started, the present application determines the current load condition of the compressor of the air conditioner by detecting the input current of the compressor or the outdoor ambient temperature, or measures the importance of the current cooling demand or heating demand and the mute demand.
In addition, before the air conditioner starts the mute mode, the current operating parameters of the air conditioner (such as the current wind speed of the indoor fan and the current operating frequency of the compressor) are stored, so that when the air conditioner exits the mute mode, the wind speed of the indoor fan can be restored to the wind speed before the air conditioner enters the mute mode, and the frequency of the outdoor compressor can be restored to the operating frequency before the air conditioner enters the mute mode.
S102, judging whether the current load index of the air conditioner meets a mute condition.
Illustratively, the mute conditions include: the current load index of the air conditioner is smaller than a first threshold value when the air conditioner is in a cooling mode, or the current load index of the air conditioner is larger than a second threshold value when the air conditioner is in a heating mode. For example, the mute condition may be that the outdoor ambient temperature is less than 35 ℃ or the operating current of the compressor is less than 10A when the air conditioner is in the cooling mode, and the mute condition may be that the indoor ambient temperature is greater than 19 ℃ and the operating current of the compressor is less than 10A when the air conditioner is in the heating mode.
It should be noted that the first threshold and the second threshold may be set as needed according to actual user requirements, and are not limited herein.
Generally, when an air conditioner is in a cooling mode, if the working current of a compressor is larger, or the outdoor environment temperature is too high (e.g., above 35 ℃), it indicates that the load of the compressor is too large, and at this time, the air conditioner needs to meet the cooling requirement as much as possible, and the mute is not the maximum requirement, and the frequency of the compressor can be kept unchanged; on the contrary, if the working current of the compressor is smaller, or the outdoor environment temperature is lower (e.g. below 16 degrees celsius), it indicates that the load of the compressor is smaller, and at this time, it is not necessary to consider that air conditioning muting is the most necessary, and the frequency of the compressor can be reduced as much as possible to reduce the motor noise of the compressor. When the air conditioner is in a heating mode, if the working current of the compressor is larger, or the outdoor environment temperature is lower (for example, the air temperature is below zero), the load of the compressor is over-large, at this time, the air conditioner needs to meet the heating requirement as much as possible, the mute is not the maximum requirement, and the frequency of the compressor can be kept unchanged; on the contrary, if the working current of the compressor is smaller, the outdoor environment temperature is higher (for example, above 19 ℃), which indicates that the load of the compressor is smaller, and at this time, the air conditioner mute is not considered to be the maximum requirement, and the frequency of the compressor can be reduced as much as possible, so as to reduce the motor noise of the compressor.
S103a, if the current load index of the air conditioner does not meet the mute condition, keeping the frequency of the compressor unchanged, and reducing the current wind speed of the indoor fan to a first preset rotating speed for operation so as to enable the air conditioner to enter a mute mode.
And S103b1, if the current load index of the air conditioner meets the mute condition, determining the mute frequency of the compressor under the current load according to the current load index of the air conditioner.
In one example, the application may preset a mute frequency table, where the mute frequency table includes mute frequencies of the air conditioner under different loads and corresponding load indexes. Thus, when step S103b1 is executed, the mute frequency matching the current load index of the air conditioner can be directly searched from the mute frequency table.
And S103b2, after the current frequency of the compressor is reduced to the mute frequency for operation, the indoor fan of the air conditioner is reduced to the first preset air speed for operation, so that the air conditioner enters the mute mode.
Optionally, under the general condition, the frequency of compressor is when reducing, and the time that consumes is longer to can lead to the user when controlling the air conditioner and opening the silence mode, can lead to the air conditioner to need consume the frequency that longer a period of time reduced the compressor, until the frequency of compressor reduces to the silence frequency, the noise of indoor fan can reduce by a wide margin, brings not good experience for the user. In order to solve the problem, when the mute mode of the air conditioner is started, the air speed of the indoor fan is preprocessed, the indoor fan is slightly lowered, so that a user can directly feel the lowering of indoor noise, and the noise of the outdoor compressor is reduced at the moment, so that the user experience is improved.
Specifically, before step S101, in order to improve user experience, before obtaining the current load index of the air conditioner, the method further includes:
and A1, judging whether the current wind speed of the indoor fan is greater than a second preset wind speed.
And the second preset wind speed is greater than the first preset wind speed.
A2, if yes, adjusting the current wind speed of the indoor fan to a second preset rotating speed; if not, keeping the current wind speed of the indoor fan unchanged.
The proposal provided by the application obtains the current load index of the air conditioner when the mute mode of the air conditioner is started, judges whether the current load index of the air conditioner meets the mute condition or not, when the current load index of the air conditioner meets the mute condition, determining the mute frequency of the compressor under the current load according to the current load index of the air conditioner, because the indoor fan can cause the frequency change of the compressor when adjusting the wind speed, thereby increasing the motor noise of the compressor, therefore, the air conditioner reduces the current frequency of the compressor to the mute frequency for operation, then adjusts the air speed of the indoor fan, reduces the indoor fan of the air conditioner to the first preset air speed for operation, so that the air conditioner enters the mute mode, therefore, the requirement of a user can be met, and meanwhile, the noise of the compressor caused by adjusting the wind speed of the fan by reducing the frequency of the compressor can be effectively avoided.
The following describes embodiments of the apparatus provided by embodiments of the present application, which correspond to the embodiments of the method provided above. It should be noted that, for the following explanation of the related contents in the embodiments of the apparatus, reference may be made to the above-mentioned embodiments of the method.
Fig. 2 is a schematic diagram showing a possible configuration of the control device for the silent mode of the air conditioner according to the above embodiment, and referring to fig. 2, the device includes: an obtaining module 21, a determining module 22 and a control module 23, wherein:
the obtaining module 21 is configured to obtain a current load index of the air conditioner when the mute mode of the air conditioner is turned on, where the load index of the air conditioner includes a working current of a compressor or an outdoor ambient temperature.
A determining module 22, configured to determine, if the current load index of the air conditioner acquired by the acquiring module 21 meets a mute condition, a mute frequency of the compressor under the current load according to the current load index of the air conditioner.
And the control module 23 is configured to turn down the indoor fan of the air conditioner to a first preset air speed to operate after the current frequency of the compressor determined by the determining module 22 is turned down to a mute frequency to operate, so that the air conditioner enters a mute mode.
Optionally, the control module 23 is further configured to, if the current load index of the air conditioner acquired by the acquisition module 21 does not meet the mute condition, keep the frequency of the compressor unchanged, and reduce the current wind speed of the indoor fan to a first preset rotation speed for operation, so that the air conditioner enters a mute mode.
Optionally, the mute condition includes: the current load index of the air conditioner is smaller than a first threshold value when the air conditioner is in a cooling mode, or the current load index of the air conditioner is larger than a second threshold value when the air conditioner is in a heating mode.
Optionally, the apparatus further comprises: a decision block 24, wherein:
and the judging module 24 is configured to judge whether the current wind speed of the indoor fan is greater than a second preset wind speed, where the second preset wind speed is greater than the first preset wind speed.
The control module 23 is configured to, if the determination result of the determination module 24 is yes, adjust the current wind speed of the indoor fan to a second preset rotation speed; if the judgment result of the judgment module 24 is negative, the current wind speed of the indoor fan is kept unchanged.
Optionally, the determining module 22 is specifically configured to:
searching a mute frequency matched with the current load index of the air conditioner from the mute frequency table; the mute frequency table comprises mute frequencies of the air conditioner under different loads and corresponding load indexes.
An embodiment of the present application further provides an air conditioner, which includes the control device in the mute mode of the air conditioner shown in fig. 2.
It should be noted that, in a specific implementation process, each step executed in the method flow shown in fig. 1 may be implemented by a processor in a hardware form executing a computer execution instruction in a software form stored in a memory, and is not described herein again to avoid repetition. The program corresponding to the action executed by the device can be stored in the memory of the device in a software form, so that the processor can call and execute the operation corresponding to each module. The memory above may include volatile memory (volatile memory), such as random-access memory (RAM); a non-volatile memory (non-volatile memory) such as a read-only memory (ROM), a flash memory (flash memory), a Hard Disk Drive (HDD) or a solid-state drive (SSD); combinations of the above categories of memory may also be included.
The processor in the above-provided apparatus may be a single processor or may be a collective term for a plurality of processing elements. For example, the processor may be a central processing unit (CPU; other general purpose processors, Digital Signal Processor (DSP), Application Specific Integrated Circuit (ASIC), field-programmable gate array (FPGA) or other programmable logic device, discrete gate or transistor logic, discrete hardware components, etc.
It can be clearly understood by those skilled in the art that, for convenience and brevity of description, the specific working processes of the above-described apparatuses and modules may refer to the corresponding processes in the foregoing method embodiments, and are not described herein again.
In the several embodiments provided in the present application, it should be understood that the disclosed apparatus and method may be implemented in other ways. For example, the above-described apparatus embodiments are merely illustrative, and for example, the division of the modules is merely a logical division, and in actual implementation, there may be other divisions, for example, multiple modules or components may be combined or integrated into another system, or some features may be omitted, or not implemented. In addition, the shown or discussed mutual coupling or direct coupling or communication connection may be an indirect coupling or communication connection through some interfaces, devices or units, and may be in an electrical, mechanical or other form.
The modules described as separate parts may or may not be physically separate, and parts displayed as modules may or may not be physical units, may be located in one place, or may be distributed on a plurality of network units. Some or all of the units can be selected according to actual needs to achieve the purpose of the solution of the embodiment.
In addition, functional units in the embodiments of the present application may be integrated into one processing unit, or each unit may be physically included alone, or two or more units may be integrated into one unit. The integrated unit can be realized in a form of hardware, or in a form of hardware plus a software functional unit.
Finally, it should be noted that: the above embodiments are only used to illustrate the technical solutions of the present application, and not to limit the same; although the present application has been described in detail with reference to the foregoing embodiments, it should be understood by those of ordinary skill in the art that: the technical solutions described in the foregoing embodiments may still be modified, or some technical features may be equivalently replaced; and such modifications or substitutions do not depart from the spirit and scope of the corresponding technical solutions in the embodiments of the present application.
Claims (10)
1. A control method for a mute mode of an air conditioner is characterized by comprising the following steps:
when a mute mode of an air conditioner is started, acquiring a current load index of the air conditioner, wherein the load index of the air conditioner comprises working current of a built-in compressor of the air conditioner or outdoor environment temperature;
if the current load index of the air conditioner meets the mute condition, determining the mute frequency of the compressor under the current load according to the current load index of the air conditioner;
and after the current frequency of the compressor is reduced to the mute frequency for operation, an indoor fan of the air conditioner is reduced to a first preset air speed for operation, so that the air conditioner enters a mute mode.
2. The method of claim 1, further comprising:
if the current load index of the air conditioner does not meet the mute condition, the frequency of the compressor is kept unchanged, and the current wind speed of the indoor fan is reduced to a first preset rotating speed for running, so that the air conditioner enters a mute mode.
3. The method according to claim 1 or 2, wherein the mute condition comprises: when the air conditioner is in a cooling mode, the current load index of the air conditioner is smaller than a first threshold value, or when the air conditioner is in a heating mode, the current load index of the air conditioner is larger than a second threshold value.
4. The method of claim 1, wherein before obtaining the current load index of the air conditioner, the method further comprises:
judging whether the current wind speed of the indoor fan is greater than a second preset wind speed, wherein the second preset wind speed is greater than the first preset wind speed;
if so, adjusting the current wind speed of the indoor fan to a second preset rotating speed; if not, keeping the current wind speed of the indoor fan unchanged.
5. The method of claim 1, wherein determining the mute frequency of the compressor at the current load based on the current load index of the air conditioner comprises:
searching a mute frequency matched with the current load index of the air conditioner from a mute frequency table; wherein the mute frequency table comprises mute frequencies of the air conditioner under different loads and corresponding load indexes.
6. A control apparatus for a silent mode of an air conditioner, comprising:
the system comprises an acquisition module, a control module and a control module, wherein the acquisition module is used for acquiring the current load index of an air conditioner built in the air conditioner when the mute mode of the air conditioner is started, and the load index of the air conditioner comprises the working current of a compressor or the outdoor environment temperature;
the determining module is used for determining the mute frequency of the compressor under the current load according to the current load index of the air conditioner if the current load index of the air conditioner acquired by the acquiring module meets the mute condition;
and the control module is used for reducing the current frequency of the compressor determined by the determination module to the mute frequency and then reducing the indoor fan of the air conditioner to a first preset air speed for operation so as to enable the air conditioner to enter a mute mode.
7. The apparatus of claim 6,
the control module is further configured to, if the current load index of the air conditioner acquired by the acquisition module does not meet the mute condition, keep the frequency of the compressor unchanged, and reduce the current wind speed of the indoor fan to a first preset rotation speed for operation, so that the air conditioner enters a mute mode.
8. The apparatus of claim 6 or 7, wherein the mute condition comprises: when the air conditioner is in a cooling mode, the current load index of the air conditioner is smaller than a first threshold value, or when the air conditioner is in a heating mode, the current load index of the air conditioner is larger than a second threshold value.
9. The apparatus of claim 6, further comprising:
the judging module is used for judging whether the current wind speed of the indoor fan is greater than a second preset wind speed, and the second preset wind speed is greater than the first preset wind speed;
the control module is used for adjusting the current wind speed of the indoor fan to a second preset rotating speed if the judgment result of the judgment module is yes; if the judgment result of the judgment module is negative, the current wind speed of the indoor fan is kept unchanged.
10. The apparatus of claim 6, wherein the determining module is specifically configured to:
searching a mute frequency matched with the current load index of the air conditioner from a mute frequency table; wherein the mute frequency table comprises mute frequencies of the air conditioner under different loads and corresponding load indexes.
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| CN201710444027.3A CN107238177B (en) | 2017-06-13 | 2017-06-13 | Control method and device for mute mode of air conditioner |
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| CN201710444027.3A CN107238177B (en) | 2017-06-13 | 2017-06-13 | Control method and device for mute mode of air conditioner |
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| CN108759031B (en) * | 2018-07-02 | 2020-01-10 | 珠海格力电器股份有限公司 | Noise reduction control method for air conditioning system and air conditioning system |
| CN109341018B (en) * | 2018-10-19 | 2021-04-16 | Tcl空调器(中山)有限公司 | Air conditioner control method, air conditioner and computer readable storage medium |
| CN112013522A (en) * | 2019-05-28 | 2020-12-01 | 日立江森自控空调有限公司 | Air conditioner abnormal sound processing method and air conditioner system |
| CN113357797B (en) * | 2020-03-06 | 2022-09-06 | 青岛海尔空调器有限总公司 | Heating control method of air conditioner and air conditioner |
| CN111365820B (en) * | 2020-03-27 | 2021-05-28 | 海信（广东）空调有限公司 | Mute control method of mobile air conditioner |
| CN111780377B (en) * | 2020-06-16 | 2021-07-09 | 珠海格力电器股份有限公司 | Fan rotating speed control method and device and air conditioning equipment |
| CN215336795U (en) * | 2021-03-22 | 2021-12-28 | 青岛海尔空调电子有限公司 | Device for adjusting humidity |
| CN113587343B (en) * | 2021-07-06 | 2023-02-28 | 海信（广东）空调有限公司 | Control method of air conditioner |
| CN113654177B (en) * | 2021-07-30 | 2023-04-28 | 青岛海尔空调电子有限公司 | Mute control method for air conditioner |
| CN113883672B (en) * | 2021-09-13 | 2022-11-15 | Tcl空调器(中山)有限公司 | Noise type identification method, air conditioner and computer readable storage medium |
| CN117824073A (en) * | 2022-09-29 | 2024-04-05 | 青岛海尔空调器有限总公司 | Control method and control device of air conditioner and air conditioner |
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Address after: 528303 No. 8, Rong Gang Road, Ronggui street, Shunde District, Foshan, Guangdong. Applicant after: Haixin Home Appliances Group Co., Ltd. Applicant after: Hisense (Guangdong) Air Conditioner Co., Ltd. Address before: 528303 No. 8, Rong Gang Road, Ronggui street, Shunde District, Foshan, Guangdong. Applicant before: Hisense Kelon Electrical Holdings Co., Ltd. Applicant before: Hisense (Guangdong) Air Conditioner Co., Ltd. |
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