CN113623839B - Air conditioner control method and air conditioner - Google Patents
Air conditioner control method and air conditioner Download PDFInfo
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- CN113623839B CN113623839B CN202110920377.9A CN202110920377A CN113623839B CN 113623839 B CN113623839 B CN 113623839B CN 202110920377 A CN202110920377 A CN 202110920377A CN 113623839 B CN113623839 B CN 113623839B
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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
- F24F11/00—Control or safety arrangements
- F24F11/62—Control or safety arrangements characterised by the type of control or by internal processing, e.g. using fuzzy logic, adaptive control or estimation of values
- F24F11/63—Electronic processing
- F24F11/64—Electronic processing using pre-stored data
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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
- F24F1/00—Room units for air-conditioning, e.g. separate or self-contained units or units receiving primary air from a central station
- F24F1/0007—Indoor units, e.g. fan coil units
- F24F1/009—Indoor units, e.g. fan coil units characterised by heating arrangements
- F24F1/0093—Indoor units, e.g. fan coil units characterised by heating arrangements with additional radiant heat-discharging elements, e.g. electric heaters
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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
- F24F11/00—Control or safety arrangements
- F24F11/62—Control or safety arrangements characterised by the type of control or by internal processing, e.g. using fuzzy logic, adaptive control or estimation of values
- F24F11/63—Electronic processing
- F24F11/65—Electronic processing for selecting an operating mode
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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
- F24F11/00—Control or safety arrangements
- F24F11/70—Control systems characterised by their outputs; Constructional details thereof
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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
- F24F11/00—Control or safety arrangements
- F24F11/70—Control systems characterised by their outputs; Constructional details thereof
- F24F11/72—Control systems characterised by their outputs; Constructional details thereof for controlling the supply of treated air, e.g. its pressure
- F24F11/74—Control systems characterised by their outputs; Constructional details thereof for controlling the supply of treated air, e.g. its pressure for controlling air flow rate or air velocity
- F24F11/77—Control systems characterised by their outputs; Constructional details thereof for controlling the supply of treated air, e.g. its pressure for controlling air flow rate or air velocity by controlling the speed of ventilators
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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
- F24F11/00—Control or safety arrangements
- F24F11/70—Control systems characterised by their outputs; Constructional details thereof
- F24F11/80—Control systems characterised by their outputs; Constructional details thereof for controlling the temperature of the supplied air
- F24F11/86—Control systems characterised by their outputs; Constructional details thereof for controlling the temperature of the supplied air by controlling compressors within refrigeration or heat pump circuits
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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
- F24F11/00—Control or safety arrangements
- F24F11/89—Arrangement or mounting of control or safety devices
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
- F24F2110/00—Control inputs relating to air properties
- F24F2110/10—Temperature
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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
- F24F2140/00—Control inputs relating to system states
- F24F2140/20—Heat-exchange fluid temperature
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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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- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- Signal Processing (AREA)
- Fuzzy Systems (AREA)
- Mathematical Physics (AREA)
- Fluid Mechanics (AREA)
- Thermal Sciences (AREA)
- Air Conditioning Control Device (AREA)
Abstract
The invention provides an air conditioner control method and an air conditioner, wherein when the air conditioner is started in a heating mode, the air conditioner control method comprises the following steps: detecting the indoor environment temperature; comparing the indoor ambient temperature with a first preset temperature; when the indoor environment temperature is lower than a first preset temperature, controlling an electric heating module of the air conditioner to start, and controlling a compressor of the air conditioner to quickly start in an up-conversion mode so as to enable the air conditioner to enter a first cold air prevention mode; and when the indoor environment temperature is greater than or equal to the first preset temperature, controlling an electric heating module of the air conditioner to start so that the air conditioner enters a second cold air prevention mode. The invention solves the problem of poor heating comfort of the air conditioner in the prior art.
Description
Technical Field
The invention relates to the field of air conditioners, in particular to an air conditioner control method and an air conditioner.
Background
When the air conditioner needs to be heated and operated, the temperature of the indoor heat exchanger just started is lower, and if the inner fan is directly started at the moment, blown air is cold and uncomfortable to human body, so the air conditioner is generally provided with cold air prevention control.
Present prevent cold wind control, when the user set up the mode of heating, the operation of should not starting immediately in most interior fan, and interior machine pipe temperature is lower when this kind of control is for preventing just starting, and the fan is opened can blow out cold wind and directly blows in the room or blow to the human body on, and user's comfortable sexual experience is poor. And when the air conditioner heats the start-up, based on the requirement of preventing cold wind, need wait for longer time after the internal unit starts up, wait until the internal unit heat exchanger pipe temperature rises to the uniform temperature and begin to send hot-blast, hot-blast just can carry out the heat transfer with the room air, and the room temperature rises slowly, has increased the user from the start-up to the latency who sends hot-blast, and user experience feels relatively poor.
At present, some control methods for preventing cold wind under heating conditions exist, wherein one control method for preventing cold wind of an air conditioner predicts the air inlet temperature of an internal machine through the temperature of an internal machine pipe and the ambient temperature, and calculates the heat generated by the air conditioner at the current internal machine pipe temperature in unit time. The other cold air prevention control method of the air conditioner obtains the indoor environment temperature and the indoor coil temperature, determines the cold air prevention temperature according to the indoor environment temperature, controls the indoor fan to start air supply when the indoor coil temperature is greater than or equal to the cold air prevention temperature, and cannot fundamentally solve the problem of user waiting in the initial starting stage.
Disclosure of Invention
The invention mainly aims to provide an air conditioner control method and an air conditioner, and aims to solve the problem that the heating comfort of the air conditioner in the prior art is poor.
In order to achieve the above object, according to one aspect of the present invention, there is provided an air-conditioning control method including, when an air conditioner is turned on in a heating manner: detecting the indoor environment temperature; comparing the indoor ambient temperature with a first preset temperature; when the indoor environment temperature is lower than a first preset temperature, controlling an electric heating module of the air conditioner to start, and controlling a compressor of the air conditioner to quickly start in an up-conversion mode so as to enable the air conditioner to enter a first cold air prevention mode; and when the indoor environment temperature is greater than or equal to the first preset temperature, controlling an electric heating module of the air conditioner to start so that the air conditioner enters a second cold air prevention mode.
Further, the value range of the first preset temperature is 4 ℃ to 6 ℃, and after the air conditioner enters the first cold air prevention mode or the second cold air prevention mode, the air conditioner control method further comprises the following steps: and detecting the tube temperature of a heat exchanger of the air conditioner, and controlling the rotating speed of an indoor fan of the air conditioner according to the tube temperature of the heat exchanger.
Further, the air conditioner control method further includes: when the air conditioner is in a first cold air prevention mode and the pipe Wen Daoda of the heat exchanger has a first cold air prevention temperature value, controlling the air conditioner to exit the first cold air prevention mode; when the air conditioner is in a second cold air prevention mode and the pipe Wen Daoda of the heat exchanger has a second cold air prevention temperature value, controlling the air conditioner to exit the second cold air prevention mode; and the first cold air prevention temperature value is greater than the second cold air prevention temperature value.
Further, in the first cold air prevention mode, the air conditioner control method further includes: and comparing the tube temperature of the heat exchanger with a second preset temperature so as to control the indoor fan to operate at a medium wind gear when the tube temperature of the heat exchanger is greater than or equal to the second preset temperature.
Further, the second preset temperature ranges from 43 ℃ to 47 ℃.
Further, in the second cold air prevention mode, the air conditioner control method further includes: and comparing the tube temperature of the heat exchanger with a third preset temperature so as to control the indoor fan to operate at a high wind shield when the tube temperature of the heat exchanger is greater than or equal to the third preset temperature.
Further, the third preset temperature ranges from 38 ℃ to 42 ℃.
Further, in the first cold air prevention mode, after the electric heating module of the air conditioner is controlled to start and the compressor of the air conditioner is controlled to start in a fast frequency increasing mode, the air conditioner control method further comprises the following steps: the indoor fan is controlled to start and operate at a low windshield.
Further, in the second cold air prevention mode, after the electric heating module is controlled to be started, the air-conditioning control method further includes: the indoor fan is controlled to start and run at a medium gear.
Further, after the indoor fan is started and operated at the middle gear, the control method further comprises the following steps: and controlling the compressor of the air conditioner to start.
According to another aspect of the present invention, there is provided an air conditioner adapted to the air conditioner control method described above, the air conditioner including: the indoor environment temperature detector is arranged on an indoor unit of the air conditioner; the electric heating module is arranged in the indoor unit and is used for heating air flow in an air duct of the indoor unit; the compressor is arranged on a refrigerant pipeline of the air conditioner; and the controller is connected with the indoor environment temperature detector, the electric heating module and the compressor to control the air conditioner to be in a first cold air prevention mode in which the electric heating module is started or a second cold air prevention mode in which the electric heating module is started and the compressor of the air conditioner is controlled to be started in a rapid frequency increasing mode according to a detection result of the indoor environment temperature detection.
By applying the technical scheme of the invention, according to the air conditioner control method provided by the invention, when the air conditioner is started in a heating mode, the air conditioner control method comprises the following steps: detecting the indoor environment temperature; comparing the indoor ambient temperature with a first preset temperature; when the indoor environment temperature is lower than a first preset temperature, controlling an electric heating module of the air conditioner to start, and controlling a compressor of the air conditioner to quickly start in an up-conversion mode so as to enable the air conditioner to enter a first cold air prevention mode; and when the indoor environment temperature is greater than or equal to the first preset temperature, controlling the electric heating module of the air conditioner to start so that the air conditioner enters a second cold air prevention mode. Through detecting the indoor ambient temperature, the size relation between the indoor ambient temperature and the first preset temperature is compared to control the air conditioner to enter different cold wind prevention modes, so that the requirement of a user on hot wind can be timely judged according to the indoor ambient temperature at the moment of starting the air conditioner, and the problem of poor heating comfort of the air conditioner is solved.
Drawings
The accompanying drawings, which are incorporated in and constitute a part of this application, illustrate embodiments of the invention and, together with the description, serve to explain the invention and not to limit the invention. In the drawings:
fig. 1 shows a control flowchart of a first embodiment of an air conditioning control method according to the present invention; and
fig. 2 shows a control flowchart of a second embodiment of an air conditioning control method according to the present invention.
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.
Referring to fig. 1 and 2, when the air conditioner is started up in a heating manner, the air conditioner control method includes: detecting the indoor environment temperature; comparing the indoor ambient temperature with a first preset temperature; when the indoor environment temperature is lower than a first preset temperature, controlling an electric heating module of the air conditioner to start, and controlling a compressor of the air conditioner to quickly start in an up-conversion mode so as to enable the air conditioner to enter a first cold air prevention mode; and when the indoor environment temperature is greater than or equal to the first preset temperature, controlling the electric heating module of the air conditioner to start so that the air conditioner enters a second cold air prevention mode.
The air conditioner control method provided by the invention comprises the following steps: detecting the indoor environment temperature; comparing the indoor ambient temperature with a first preset temperature; when the indoor environment temperature is lower than a first preset temperature, controlling an electric heating module of the air conditioner to start, and controlling a compressor of the air conditioner to quickly start in an up-conversion mode so as to enable the air conditioner to enter a first cold air prevention mode; and when the indoor environment temperature is greater than or equal to the first preset temperature, controlling the electric heating module of the air conditioner to start so that the air conditioner enters a second cold air prevention mode. Through detecting the indoor ambient temperature, the magnitude relation between the indoor ambient temperature and the first preset temperature is compared to control the air conditioner to enter different cold wind prevention modes, so that the requirement of a user on hot wind can be timely judged according to the indoor ambient temperature at the moment of starting the air conditioner, and the problem of poor heating comfort is solved.
Specifically, the value range of the first preset temperature is 4 ℃ to 6 ℃, preferably, the first preset temperature is 5 ℃, and after the air conditioner enters the first cold air prevention mode or the second cold air prevention mode, the air conditioner control method further includes: and detecting the tube temperature of a heat exchanger of the air conditioner, and controlling the rotating speed of an indoor fan of the air conditioner according to the tube temperature of the heat exchanger.
In the embodiment of the invention, when the air conditioner is in a first cold air prevention mode and the temperature value of the first cold air prevention of the tube Wen Daoda of the heat exchanger is the first cold air prevention mode, the air conditioner is controlled to exit the first cold air prevention mode, and after the air conditioner exits the first cold air prevention mode, the indoor fan is converted into the wind shield operation actually set by a user; when the air conditioner is in a second cold air prevention mode and the pipe Wen Daoda of the heat exchanger has a second cold air prevention temperature value, controlling the air conditioner to exit the second cold air prevention mode, and after exiting the second cold air prevention mode, converting the indoor fan into the windshield operation actually set by the user; the first cold air preventing temperature value is larger than the second cold air preventing temperature value.
The first cold air preventing temperature value and the second cold air preventing temperature value have different values in different use places, the values are pipe temperature limit values, and preferably, the first cold air preventing temperature value is selected to be 55 ℃ and the second cold air preventing temperature value is selected to be 50 ℃.
In a specific implementation process, in the first cold air prevention mode, the air conditioner control method further includes: and comparing the tube temperature of the heat exchanger with a second preset temperature so as to control the indoor fan to operate at a medium wind gear when the tube temperature of the heat exchanger is greater than or equal to the second preset temperature.
Preferably, the second predetermined temperature is in the range of 43 ℃ to 47 ℃, and the second predetermined temperature is 45 ℃.
In an embodiment of the present invention, in the second cold air prevention mode, the air conditioner control method further includes: and comparing the tube temperature of the heat exchanger with a third preset temperature so as to control the indoor fan to operate at a high wind shield when the tube temperature of the heat exchanger is greater than or equal to the third preset temperature.
Preferably, the third predetermined temperature is in the range of 38 ℃ to 42 ℃, and the third predetermined temperature may be selected to be 40 ℃.
Specifically, in the first cold air prevention mode, after the electric heating module of the air conditioner is controlled to start and the compressor of the air conditioner is controlled to start in a fast frequency increasing mode, the air conditioner control method further comprises the following steps: the indoor fan is controlled to start and operate with a low damper.
Because the indoor environment temperature is lower than the first preset temperature in the first cold-proof mode, the human body feels cold at the moment, the temperature is lower in the early stage of quick frequency rising and starting of the electric heating module and the compressor, and if the middle windshield is adopted for operation, the air quantity is larger, the human body can feel cold, so that the indoor fan adopts the low windshield for operation at the moment, the air conditioner can blow out a small amount of hot air, and the problem that the air conditioner heats and starts to blow cold air is solved; and when first anti-cold wind mode, because of the indoor ambient temperature is lower, the heat that only produces through electric heating module this moment can not satisfy the requirement of preventing cold wind control, so adopt electric heating module and compressor linkage, simultaneously, the compressor adopts the mode of quick rising frequency, can ensure that the air conditioner can produce a large amount of heats fast, satisfies the human demand to the heat, has solved the long problem of air conditioner heating start-up hot-blast latency.
In a specific implementation process, in the second cold air prevention mode, after the electric heating module is controlled to be started, the air conditioner control method further includes: the indoor fan is controlled to start and run at a medium gear. Further, after the indoor fan is started and operated at the middle gear, the control method further comprises the following steps: and controlling the compressor of the air conditioner to start.
Because the temperature is relatively high when the indoor environment temperature is greater than or equal to the first preset temperature in the second cold air prevention mode, after the electric heating module is started, the indoor fan runs at a medium wind gear, the air conditioner can blow out a small amount of hot air, and the problem that the air conditioner heats and starts to blow cold air is solved; at the moment, the requirement of the human body on hot air is not as urgent as that when the indoor environment temperature is less than the first preset temperature value, so after the second cold air prevention mode is entered, the electric heating module is started, and the heat generated by the compressor according to normal time sequence starting can meet the requirement of the human body on heat.
The invention provides an air conditioner, which is suitable for the air conditioner control method, and the air conditioner comprises the following components: the indoor environment temperature detector is arranged on an indoor unit of the air conditioner; the electric heating module is arranged in the indoor unit and is used for heating air flow in an air duct of the indoor unit; the compressor is arranged on a refrigerant pipeline of the air conditioner; and the controller is connected with the indoor environment temperature detector, the electric heating module and the compressor, and is used for controlling the air conditioner to be in a first cold air prevention mode in which the electric heating module is started and the compressor of the air conditioner is controlled to be started in a rapid frequency increasing mode or a second cold air prevention mode in which the electric heating module is started according to a detection result of the indoor environment temperature detection. Because under the indoor ambient temperature of difference, the human body is different to the eager degree of thermal demand, adopts different anti-cold wind modes can give user's good experience, has improved user's travelling comfort.
From the above description, it can be seen that the above-described embodiments of the present invention achieve the following technical effects:
according to the air conditioner control method provided by the invention, when the air conditioner is started in a heating mode, the air conditioner control method comprises the following steps: detecting the indoor environment temperature; comparing the indoor ambient temperature with a first preset temperature; when the indoor environment temperature is lower than a first preset temperature, controlling an electric heating module of the air conditioner to start, and controlling a compressor of the air conditioner to quickly start in an up-conversion mode so as to enable the air conditioner to enter a first cold air prevention mode; and when the indoor environment temperature is greater than or equal to the first preset temperature, controlling the electric heating module of the air conditioner to start so that the air conditioner enters a second cold air prevention mode. Through detecting the indoor ambient temperature, the size relation between the indoor ambient temperature and the first preset temperature is compared to control the air conditioner to enter different cold wind prevention modes, so that the requirement of a user on hot wind can be timely judged according to the indoor ambient temperature at the moment of starting the air conditioner, and the problem of poor heating comfort of the air conditioner is solved.
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 (8)
1. An air conditioner control method, when an air conditioner is started in a heating mode, the air conditioner control method comprises the following steps:
detecting the indoor environment temperature;
comparing the indoor ambient temperature with a first preset temperature;
when the indoor environment temperature is lower than the first preset temperature, controlling an electric heating module of the air conditioner to start, and controlling a compressor of the air conditioner to quickly start in an up-conversion mode, so that the air conditioner enters a first cold air prevention mode by adopting linkage of the electric heating module and the compressor;
when the indoor environment temperature is greater than or equal to the first preset temperature, controlling the electric heating module of the air conditioner to be started so as to enable the air conditioner to enter a second cold air prevention mode; after the air conditioner enters the first cold air prevention mode and the second cold air prevention mode, detecting the tube temperature of a heat exchanger of the air conditioner, and controlling the rotating speed of an indoor fan of the air conditioner according to the tube temperature of the heat exchanger;
in the first cold air prevention mode, the air conditioning control method further includes: comparing the tube temperature of the heat exchanger with a second preset temperature so as to control the indoor fan to operate at a medium wind gear when the tube temperature of the heat exchanger is greater than or equal to the second preset temperature;
in the second cold air prevention mode, the air conditioning control method further includes: comparing the tube temperature of the heat exchanger with a third preset temperature so as to control the indoor fan to operate at a high wind shield when the tube temperature of the heat exchanger is greater than or equal to the third preset temperature;
wherein the second preset temperature is greater than the third preset temperature; the first preset temperature is in a value range of 4 ℃ to 6 ℃.
2. The air conditioning control method according to claim 1, characterized by further comprising:
when the air conditioner is in the first cold air prevention mode and the pipe Wen Daoda of the heat exchanger has a first cold air prevention temperature value, controlling the air conditioner to exit the first cold air prevention mode;
when the air conditioner is in the second cold air prevention mode and the pipe Wen Daoda of the heat exchanger has a second cold air prevention temperature value, controlling the air conditioner to exit the second cold air prevention mode;
wherein the first anti-cold air temperature value is greater than the second anti-cold air temperature value.
3. The air conditioner control method according to claim 1, wherein the second preset temperature is set to a value ranging from 43 ℃ to 47 ℃.
4. The air conditioner control method according to claim 1, wherein the third preset temperature is in a range of 38 ℃ to 42 ℃.
5. The air conditioning control method according to claim 1, further comprising, in the first cold air prevention mode, after controlling the electric heating module of the air conditioner to start and controlling a compressor of the air conditioner to start fast up-conversion:
the indoor fan is controlled to start and operate at a low windshield.
6. The air conditioning control method according to claim 1, characterized in that, in the second cold air prevention mode, after controlling the electric heating module to start, the air conditioning control method further comprises:
and controlling the indoor fan to start and operate at a medium gear.
7. The air conditioning control method according to claim 6, wherein after controlling the indoor fan to be started and to be operated at a medium gear, the control method further comprises:
and controlling the compressor of the air conditioner to start.
8. An air conditioner adapted to the air conditioner control method according to any one of claims 1 to 7, characterized by comprising:
an indoor ambient temperature detector arranged on an indoor unit of the air conditioner;
the electric heating module is arranged in the indoor unit and is used for heating air flow in an air duct of the indoor unit;
the compressor is arranged on a refrigerant pipeline of the air conditioner;
and the controller is connected with the indoor environment temperature detector, the electric heating module and the compressor so as to control the air conditioner to be in a first cold air prevention mode in which the electric heating module is started or a second cold air prevention mode in which the electric heating module is started and the compressor of the air conditioner is controlled to be started in a fast frequency increasing mode according to a detection result of the indoor environment temperature detection.
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| CN114440398B (en) * | 2022-02-11 | 2023-03-24 | 珠海格力电器股份有限公司 | Control method of air conditioner and air conditioner |
| CN114992818B (en) * | 2022-06-20 | 2023-05-02 | 珠海格力电器股份有限公司 | Air conditioner control method and device, air conditioner and storage medium |
| CN115371153A (en) * | 2022-08-22 | 2022-11-22 | 珠海格力电器股份有限公司 | Air conditioner and control method |
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| CN112361547A (en) * | 2020-10-22 | 2021-02-12 | 珠海格力电器股份有限公司 | Air conditioner operation control method and device and air conditioner |
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| CN104089333A (en) * | 2014-07-25 | 2014-10-08 | 广东志高空调有限公司 | Split wall-hanging type air-conditioner |
| CN106524426B (en) * | 2016-12-01 | 2019-10-01 | 青岛海尔空调器有限总公司 | Operation of air conditioner control method |
| CN111043708A (en) * | 2019-12-31 | 2020-04-21 | 宁波奥克斯电气股份有限公司 | Air conditioner control method and device, air conditioner and computer readable storage medium |
| CN113203171B (en) * | 2021-05-12 | 2022-06-14 | 宁波奥克斯电气股份有限公司 | Air conditioner control method and device, air conditioner and computer readable storage medium |
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| CN112361547A (en) * | 2020-10-22 | 2021-02-12 | 珠海格力电器股份有限公司 | Air conditioner operation control method and device and air conditioner |
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