CN109916038B - Self-cleaning humidification control method for air conditioner - Google Patents
Self-cleaning humidification control method for air conditioner Download PDFInfo
- Publication number
- CN109916038B CN109916038B CN201910218977.3A CN201910218977A CN109916038B CN 109916038 B CN109916038 B CN 109916038B CN 201910218977 A CN201910218977 A CN 201910218977A CN 109916038 B CN109916038 B CN 109916038B
- Authority
- CN
- China
- Prior art keywords
- self
- preset
- cleaning
- control method
- air conditioner
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Active
Links
Images
Classifications
-
- 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
- F24F11/50—Control or safety arrangements characterised by user interfaces or communication
- F24F11/52—Indication arrangements, e.g. displays
-
- 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
- F24F11/50—Control or safety arrangements characterised by user interfaces or communication
- F24F11/61—Control or safety arrangements characterised by user interfaces or communication using timers
-
- 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
-
- 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
Landscapes
- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Signal Processing (AREA)
- Human Computer Interaction (AREA)
- Physics & Mathematics (AREA)
- Fuzzy Systems (AREA)
- Mathematical Physics (AREA)
- Air Conditioning Control Device (AREA)
- Air Humidification (AREA)
Abstract
The invention belongs to the technical field of air conditioners, and particularly provides a self-cleaning humidification control method for an air conditioner. In order to improve the self-cleaning effect of the air conditioner, the self-cleaning humidification control method of the air conditioner provided by the invention comprises the following steps: in the self-cleaning process, starting a humidifying module and enabling the working frequency of the humidifying module to be a first preset working frequency; acquiring the real-time temperature of the coil pipe of the indoor unit; and selectively adjusting the working frequency of the humidifying module according to the real-time temperature. In the self-cleaning process of the air conditioner, the humidifying module is started to humidify the indoor air so as to meet the frosting requirement in the self-cleaning process, and meanwhile, the self-cleaning effect is prevented from being influenced due to poor air quality. Because the temperature of the heat exchanger of the indoor unit is gradually reduced in the self-cleaning process of the air conditioner, the invention achieves better frosting effect by changing the working frequency of the humidifying module along with the temperature of the heat exchanger of the indoor unit.
Description
Technical Field
The invention belongs to the technical field of air conditioners, and particularly provides a self-cleaning humidification control method for an air conditioner.
Background
The air conditioner is the equipment that can refrigerate for the room/heat, and along with the time lapse, the deposition on the air conditioner indoor set can increase gradually, can breed a large amount of bacteriums after the deposition accumulates to a certain extent, especially when indoor air flows through the indoor set, can carry a large amount of dust and bacterium, consequently needs in time to clean the air conditioner. At present, the air conditioner mostly adopts a self-cleaning mode, namely, the operation of an indoor unit is controlled, so that an evaporator is firstly frosted and then defrosted, and the evaporator is cleaned by using the defrosted air.
When the air conditioner performs self-cleaning, the self-cleaning effect has a great relationship with the frosting intensity, and the frosting intensity has a great relationship with the indoor humidity. When the indoor air quality is poor, if the moisture in the indoor air is used for frosting, the dust in the air is brought in, and the self-cleaning effect is influenced. Furthermore, excessive humidification may result in excessive frost formation from the cleaning device, which may cause damage to the machine.
Therefore, the present invention provides a self-cleaning humidification control method for an air conditioner to solve the above problems.
Disclosure of Invention
In order to solve the problems in the prior art, namely to improve the self-cleaning effect of the air conditioner, the invention provides a self-cleaning humidification control method of the air conditioner, the air conditioner comprises an indoor unit, self-cleaning is carried out on the indoor unit in a way of frosting firstly and then defrosting, the air conditioner also comprises a water storage cavity and a humidification module, the water storage cavity and the humidification module are arranged in the indoor unit, and the humidification module can atomize water in the water storage cavity to humidify indoor air; the self-cleaning humidification control method of the air conditioner comprises the following steps: s110, in the self-cleaning process, starting a humidifying module and enabling the working frequency of the humidifying module to be a first preset working frequency; s120, acquiring the real-time temperature of the coil pipe of the indoor unit; and S130, selectively adjusting the working frequency of the humidifying module according to the real-time temperature.
In a preferred embodiment of the above self-cleaning humidification control method for an air conditioner, step S130 specifically includes: increasing the working frequency of the humidifying module along with the reduction of the real-time temperature, and fixing the working frequency of the humidifying module at a second preset working frequency when the real-time temperature is reduced to a preset temperature; wherein the second preset working frequency is larger than the first preset working frequency.
In a preferred embodiment of the above-mentioned self-cleaning humidification control method of an air conditioner, the step S130 further comprises: and after the humidifying module works at the second preset working frequency for a first preset time, reducing the working frequency of the humidifying module along with the increase of the working time, and stopping the humidifying module after the humidifying module continues to work for a second preset time.
In a preferred embodiment of the above-mentioned air conditioner self-cleaning humidification control method, before performing step S110, the air conditioner self-cleaning humidification control method further comprises: acquiring indoor air humidity and dust values in indoor air; when the air humidity is higher than the preset humidity and the dust value is higher than the preset value, or the air humidity is lower than the preset humidity, the step S110 is selectively performed.
In a preferred embodiment of the above-mentioned self-cleaning humidification control method for an air conditioner, the step of selectively performing step S110 "when the air humidity is higher than a preset humidity and the dust value is higher than a preset value, or when the air humidity is lower than the preset humidity specifically comprises: when the air humidity is higher than the preset humidity and the dust value is higher than the preset value, or the air humidity is lower than the preset humidity, acquiring water quality information in the water storage cavity; and judging whether to execute the step S110 according to the water quality information.
In a preferred embodiment of the above-mentioned self-cleaning humidification control method for an air conditioner, the step of determining whether to execute step S110 according to the water quality information specifically includes: and when the water quality information meets the preset water quality standard, executing step S110.
In a preferred embodiment of the above-mentioned self-cleaning humidification control method for an air conditioner, the step of determining whether to execute step S110 according to the water quality information specifically includes: and when the water quality information does not meet the preset water quality standard, not executing the step S110.
In a preferred embodiment of the above air conditioner self-cleaning humidification control method, the air conditioner self-cleaning humidification control method further comprises: sending out reminding information under the condition of not executing the step S110; the reminding information is used for reminding a user to replace the water in the water storage cavity.
In a preferred embodiment of the above-mentioned self-cleaning humidification control method for an air conditioner, the water in the water storage chamber is condensed water generated by a purified heat exchanger of the indoor unit.
In a preferred embodiment of the above air conditioner self-cleaning humidification control method, the water in the water storage chamber is water added by a user.
When the air conditioner needs to be self-cleaned, the self-cleaning effect of the air conditioner is greatly related to the frosting strength, the frosting strength is greatly related to the indoor humidity, and if the moisture in the indoor air is used for frosting, if the indoor air quality is poor, dust in the air can be brought in during frosting, so that the self-cleaning effect is influenced. Therefore, in the self-cleaning process of the air conditioner, the humidifying module is started to humidify the indoor air so as to meet the frosting requirement in the self-cleaning process, and meanwhile, the self-cleaning effect is prevented from being influenced due to poor air quality.
In addition, because the temperature of the heat exchanger of the indoor unit is gradually reduced in the self-cleaning process of the air conditioner, the working frequency of the humidifying module can be changed along with the temperature of the heat exchanger of the indoor unit for better frosting effect. As an example, in the technical solution of the present invention, a process of selectively adjusting the operating frequency of the humidification module according to the real-time temperature can be briefly described as follows: when the self-cleaning is started, the working frequency of the humidifying module is positioned to be 1, then the working frequency of the humidifying module is gradually increased along with the reduction of the temperature of the heat exchanger of the indoor unit, when the temperature of the heat exchanger is increased to a preset temperature, the working frequency of the humidifying module is fixed to a value higher than 1, and the humidifying module works for a period of time at the working frequency. After a period of time, the humidification module is again lowered as the operating time increases. And then stopping the humidifying module after the humidifying module works for a period of time. The working frequency of the humidifying module is adjusted according to the real-time temperature of the heat exchanger of the indoor unit, so that a better frosting effect is achieved.
Drawings
Fig. 1 is a main flow chart of a self-cleaning humidification control method of an air conditioner of the present invention.
Detailed Description
In order to make the embodiments, technical solutions and advantages of the present invention more apparent, the technical solutions of the present invention will be described clearly and completely with reference to the accompanying drawings, and it is apparent that the described embodiments are some, but not all embodiments of the present invention. It should be understood by those skilled in the art that these embodiments are only for explaining the technical principle of the present invention, and are not intended to limit the scope of the present invention.
The air conditioner comprises an indoor unit, a water storage cavity and a humidifying module, wherein the water storage cavity and the humidifying module are arranged on the indoor unit, and the humidifying module can atomize water in the water storage cavity to humidify indoor air. In addition, the air conditioner provided by the invention adopts a mode of frosting first and then defrosting to carry out self-cleaning on the indoor unit.
Referring to fig. 1, fig. 1 is a main flow chart of a self-cleaning humidification control method of an air conditioner of the present invention. As shown in fig. 1, the self-cleaning humidification control method of the air conditioner of the present invention comprises the following steps: s110, in the self-cleaning process, starting a humidifying module and enabling the working frequency of the humidifying module to be a first preset working frequency; s120, acquiring the real-time temperature of the coil pipe of the indoor unit; and S130, selectively adjusting the working frequency of the humidifying module according to the real-time temperature. It can be understood by those skilled in the art that when the air conditioner needs to perform self-cleaning, since the self-cleaning effect of the air conditioner has a large relationship with the frosting intensity, and the frosting intensity has a large relationship with the indoor humidity, if the moisture in the indoor air is used for frosting, if the indoor air quality is poor, the dust in the air is also brought in during frosting, and the self-cleaning effect is affected. Therefore, in the self-cleaning process of the air conditioner, the humidifying module is started to humidify the indoor air so as to meet the frosting requirement in the self-cleaning process, and meanwhile, the self-cleaning effect is prevented from being influenced due to poor air quality.
In addition, because the temperature of the heat exchanger of the indoor unit is gradually reduced in the self-cleaning process of the air conditioner, the working frequency of the humidifying module can be changed along with the temperature of the heat exchanger of the indoor unit for better frosting effect. Specifically, in step S110, during the process of entering the self-cleaning operation, the operating frequency of the humidification module is set to a first preset operating frequency, and the value of the first preset operating frequency is assumed to be 1. Then step S120 is performed to obtain the real-time temperature of the coil of the indoor unit. In the step, a temperature sensor arranged on a coil pipe of the indoor unit can be used for detection.
After step S120, the process proceeds to step S130, and the operating frequency of the humidification module is selectively adjusted according to the real-time temperature. In step S130, the operating frequency of the humidification module is increased with the decrease of the real-time temperature, and when the real-time temperature decreases to the preset temperature, the operating frequency of the humidification module is fixed at a second preset operating frequency. Wherein the second preset working frequency is larger than the first preset working frequency. It should be noted that the preset temperature may be determined experimentally by a person skilled in the art to be a reasonable temperature value, for example, at which the operating frequency of the humidification module is fixed at 1.5 or 2 or other reasonable operating frequency. It should be noted that the process of increasing the operating frequency of the humidification module with the decrease of the real-time temperature may be linear or non-linear, which can be determined by a person skilled in the art through experiments according to the actual application scenario.
Further, in step S130, after the humidification module operates at the second preset operating frequency for the first preset time, the operating frequency of the humidification module is decreased as the operating time increases, and after the humidification module continues to operate for the second preset time, the operation of the humidification module is stopped. The first preset time and the second preset time can be flexibly determined by a person skilled in the art according to actual conditions, and the first preset time and the second preset time are not limited herein.
As described above, in the technical solution of the present invention, the process of selectively adjusting the operating frequency of the humidification module according to the real-time temperature can be briefly described as follows: when the self-cleaning is started, the working frequency of the humidifying module is positioned to be 1, then the working frequency of the humidifying module is gradually increased along with the reduction of the temperature of the heat exchanger of the indoor unit, when the temperature of the heat exchanger is increased to a preset temperature, the working frequency of the humidifying module is fixed to a value higher than 1, and the humidifying module works for a period of time at the working frequency. After a period of time, the humidification module is again lowered as the operating time increases. And then stopping the humidifying module after the humidifying module works for a period of time. The working frequency of the humidifying module is adjusted according to the real-time temperature of the heat exchanger of the indoor unit, so that a better frosting effect is achieved.
In a possible embodiment, before performing step S110, the air conditioner self-cleaning humidification control method of the present invention further includes: acquiring indoor air humidity and dust values in indoor air; when the air humidity is higher than the preset humidity and the dust value is higher than the preset value, or the air humidity is lower than the preset humidity, the step S110 is selectively performed.
Specifically, when the air humidity is higher than the preset humidity and the dust value is higher than the preset value, or the air humidity is lower than the preset humidity, acquiring water quality information in the water storage cavity; and judging whether to execute the step S110 according to the water quality information. Specifically, when the water quality information meets the preset water quality standard, step S110 is executed; and when the water quality information does not meet the preset water quality standard, not executing the step S110. If poor water quality is adopted to humidify the indoor air, the indoor air can be polluted, dust in the air is brought in when frosting is caused, the self-cleaning effect is influenced, and the better cleaning effect can be achieved only by using clean water. Therefore, only when the water quality information meets the preset water quality standard, the humidification module is favorable for humidifying the indoor air, so that the situation of polluting the indoor air is prevented.
Further, in a case where step S110 is not performed, the reminder information is issued. Wherein, the reminding information is used for reminding the user to replace the water in the water storage cavity. As an example, the water in the water storage cavity is condensed water generated by a purified indoor unit heat exchanger, or the water in the water storage cavity is water added by a user. That is to say, the water in the water storage cavity may be condensed water of the collected indoor heat exchanger, or may be purified water actively added by the user.
It should be noted that the preset humidity and the preset value can be flexibly set by those skilled in the art according to actual needs. For example, a preset humidity which can meet the frosting intensity is set according to the application scene of the air conditioner and the actual frosting intensity required by self-cleaning; the dust value may be a PM2.5 value, where PM2.5 represents the amount of fine particulate matter per cubic meter of air, e.g., a PM2.5 concentration index of 10 micrograms per cubic meter is 10, and the preset value may be set to any value between 100 and 150 as an example.
So far, the technical solutions of the present invention have been described in connection with the preferred embodiments shown in the drawings, but it is easily understood by those skilled in the art that the scope of the present invention is obviously not limited to these specific embodiments. Equivalent changes or substitutions of related technical features can be made by those skilled in the art without departing from the principle of the invention, and the technical scheme after the changes or substitutions can fall into the protection scope of the invention.
Claims (9)
1. A self-cleaning humidification control method of an air conditioner comprises an indoor unit and self-cleaning the indoor unit in a way of first frosting and then defrosting, and is characterized by further comprising a water storage cavity and a humidification module, wherein the water storage cavity is arranged in the indoor unit, and the humidification module can atomize water in the water storage cavity to humidify indoor air;
the self-cleaning humidification control method of the air conditioner comprises the following steps:
s110, in the self-cleaning process, starting a humidifying module and enabling the working frequency of the humidifying module to be a first preset working frequency;
s120, acquiring the real-time temperature of the coil pipe of the indoor unit;
s130, increasing the working frequency of the humidifying module along with the reduction of the real-time temperature, and fixing the working frequency of the humidifying module at a second preset working frequency when the real-time temperature is reduced to a preset temperature;
wherein the second preset working frequency is larger than the first preset working frequency.
2. The self-cleaning humidification control method of claim 1, wherein step S130 further comprises:
and after the humidifying module works at the second preset working frequency for a first preset time, reducing the working frequency of the humidifying module along with the increase of the working time, and stopping the humidifying module after the humidifying module continues to work for a second preset time.
3. An air conditioner self-cleaning humidification control method as claimed in claim 1 or 2, wherein before performing step S110, the air conditioner self-cleaning humidification control method further comprises:
acquiring indoor air humidity and dust values in indoor air;
when the air humidity is higher than the preset humidity and the dust value is higher than the preset value, or the air humidity is lower than the preset humidity, the step S110 is executed again.
4. The self-cleaning humidification control method of claim 3, wherein the step of performing step S110 when the air humidity is higher than a predetermined humidity and the dust value is higher than a predetermined value, or the air humidity is lower than the predetermined humidity specifically comprises:
when the air humidity is higher than the preset humidity and the dust value is higher than the preset value, or the air humidity is lower than the preset humidity, acquiring water quality information in the water storage cavity;
and judging whether to execute the step S110 according to the water quality information.
5. The self-cleaning humidification control method of claim 4, wherein the step of determining whether to perform step S110 according to the water quality information specifically comprises:
and when the water quality information meets the preset water quality standard, executing step S110.
6. The self-cleaning humidification control method of claim 4, wherein the step of determining whether to perform step S110 according to the water quality information specifically comprises:
and when the water quality information does not meet the preset water quality standard, not executing the step S110.
7. An air conditioner self-cleaning humidification control method as recited in claim 6 further comprising:
sending out reminding information under the condition of not executing the step S110;
the reminding information is used for reminding a user to replace the water in the water storage cavity.
8. The self-cleaning humidification control method of claim 4, wherein the water in the water storage chamber is condensed water generated by a purified indoor unit heat exchanger.
9. The self-cleaning humidification control method of claim 4, wherein the water in the water storage chamber is water added by a user.
Priority Applications (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910218977.3A CN109916038B (en) | 2019-03-21 | 2019-03-21 | Self-cleaning humidification control method for air conditioner |
| PCT/CN2020/079943 WO2020187246A1 (en) | 2019-03-21 | 2020-03-18 | Self-cleaning humidification control method for air conditioner |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910218977.3A CN109916038B (en) | 2019-03-21 | 2019-03-21 | Self-cleaning humidification control method for air conditioner |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN109916038A CN109916038A (en) | 2019-06-21 |
| CN109916038B true CN109916038B (en) | 2020-11-03 |
Family
ID=66966208
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201910218977.3A Active CN109916038B (en) | 2019-03-21 | 2019-03-21 | Self-cleaning humidification control method for air conditioner |
Country Status (2)
| Country | Link |
|---|---|
| CN (1) | CN109916038B (en) |
| WO (1) | WO2020187246A1 (en) |
Families Citing this family (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109916038B (en) * | 2019-03-21 | 2020-11-03 | 青岛海尔空调器有限总公司 | Self-cleaning humidification control method for air conditioner |
| CN109916003B (en) * | 2019-03-21 | 2020-11-03 | 青岛海尔空调器有限总公司 | Self-cleaning control method for air conditioner |
| JP7078856B2 (en) * | 2019-09-02 | 2022-06-01 | ダイキン工業株式会社 | Air conditioning system |
| CN113357789B (en) * | 2021-05-20 | 2022-10-28 | 青岛海尔空调器有限总公司 | Control method and device for self-cleaning of air conditioner and air conditioner |
| CN113654227B (en) * | 2021-07-26 | 2023-05-30 | 青岛海尔空调器有限总公司 | Air conditioner air deflector, air conditioner and air conditioner humidification control method |
Family Cites Families (13)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH0989350A (en) * | 1995-09-29 | 1997-04-04 | Trinity Ind Corp | Method and apparatus for controlling humidity of air conditioner |
| CN105486164A (en) * | 2016-02-02 | 2016-04-13 | 广东美的制冷设备有限公司 | Cleaning control method for indoor heat exchanger of air conditioner and air conditioner |
| CN205655430U (en) * | 2016-05-16 | 2016-10-19 | 何鹏程 | Multipurpose humidifier |
| CN106765866A (en) * | 2016-11-11 | 2017-05-31 | 青岛海尔空调器有限总公司 | Air-conditioning heat exchanger self cleaning method |
| CN106545975A (en) * | 2016-12-08 | 2017-03-29 | 美的集团武汉制冷设备有限公司 | The heat exchanger cleaning control method of air-conditioner and device |
| CN107514680A (en) * | 2017-07-26 | 2017-12-26 | 青岛海尔空调器有限总公司 | Air conditioner room unit |
| CN107514682A (en) * | 2017-07-26 | 2017-12-26 | 青岛海尔空调器有限总公司 | Air conditioner room unit with self-cleaning function |
| CN107514681A (en) * | 2017-07-26 | 2017-12-26 | 青岛海尔空调器有限总公司 | Air conditioner room unit |
| CN107763796A (en) * | 2017-10-10 | 2018-03-06 | 广东美的制冷设备有限公司 | The self cleaning method and air conditioner of heat exchanger of air conditioner |
| CN108562017B (en) * | 2018-02-28 | 2020-11-27 | 青岛海尔空调器有限总公司 | Humidifying method and control device of pure humidifying air conditioner and air conditioner |
| CN108458408B (en) * | 2018-04-24 | 2024-03-26 | 北京晶海科技有限公司 | Air conditioner indoor unit with purification function and control method thereof |
| CN109916038B (en) * | 2019-03-21 | 2020-11-03 | 青岛海尔空调器有限总公司 | Self-cleaning humidification control method for air conditioner |
| CN109916031B (en) * | 2019-03-21 | 2021-01-29 | 青岛海尔空调器有限总公司 | Self-cleaning humidification control method for air conditioner |
-
2019
- 2019-03-21 CN CN201910218977.3A patent/CN109916038B/en active Active
-
2020
- 2020-03-18 WO PCT/CN2020/079943 patent/WO2020187246A1/en active Application Filing
Also Published As
| Publication number | Publication date |
|---|---|
| CN109916038A (en) | 2019-06-21 |
| WO2020187246A1 (en) | 2020-09-24 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN109916038B (en) | Self-cleaning humidification control method for air conditioner | |
| CN109916002B (en) | Self-cleaning humidification control method for air conditioner | |
| CN109916003B (en) | Self-cleaning control method for air conditioner | |
| CN110057030B (en) | Self-cleaning humidification control method for air conditioner | |
| CN108444044B (en) | Self-cleaning control method for air conditioner | |
| CN109916007B (en) | Self-cleaning humidification control method for air conditioner | |
| CN109916048B (en) | Air conditioner self-cleaning control method and air conditioner | |
| WO2020187243A1 (en) | Humidification control method for self-cleaning of air conditioner | |
| CN109916046B (en) | Air conditioner self-cleaning control method and air conditioner | |
| CN108413578B (en) | Self-cleaning control method for air conditioner | |
| CN109916031B (en) | Self-cleaning humidification control method for air conditioner | |
| CN109916006B (en) | Self-cleaning humidification control method for air conditioner | |
| CN108375171B (en) | Self-cleaning control method for air conditioner | |
| WO2020187233A1 (en) | Self-cleaning control method for air conditioner | |
| CN109916039B (en) | Self-cleaning humidification control method for air conditioner | |
| CN109916004B (en) | Air conditioner self-cleaning control method and air conditioner | |
| WO2020187227A1 (en) | Self-cleaning control method of air conditioner, and air conditioner | |
| CN110736191A (en) | Control method and device for self-cleaning of air conditioner and air conditioner | |
| CN109916050B (en) | Self-cleaning control method for air conditioner | |
| CN113280474B (en) | Self-cleaning control method and device of multi-split air conditioner and storage medium | |
| WO2020187224A1 (en) | Self-cleaning control method for air conditioner, and air conditioner | |
| CN109916036B (en) | Self-cleaning control method for air conditioner | |
| CN109916035B (en) | Self-cleaning control method for air conditioner | |
| CN109916008B (en) | Self-cleaning humidification control method for air conditioner | |
| CN109916005B (en) | Self-cleaning humidification control method for air conditioner |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CP01 | Change in the name or title of a patent holder |
Address after: 266101 Haier Industrial Park, Haier Road, Laoshan District, Shandong, Qingdao, China Patentee after: QINGDAO HAIER AIR CONDITIONER GENERAL Corp.,Ltd. Patentee after: Haier Zhijia Co.,Ltd. Address before: 266101 Haier Industrial Park, Haier Road, Laoshan District, Shandong, Qingdao, China Patentee before: QINGDAO HAIER AIR CONDITIONER GENERAL Corp.,Ltd. Patentee before: Qingdao Haier Joint Stock Co.,Ltd. |
|
| CP01 | Change in the name or title of a patent holder |