CN109916051B - Air conditioner self-cleaning control method and air conditioner - Google Patents

Air conditioner self-cleaning control method and air conditioner Download PDF

Info

Publication number
CN109916051B
CN109916051B CN201910218978.8A CN201910218978A CN109916051B CN 109916051 B CN109916051 B CN 109916051B CN 201910218978 A CN201910218978 A CN 201910218978A CN 109916051 B CN109916051 B CN 109916051B
Authority
CN
China
Prior art keywords
time
preset
self
air conditioner
cleaning
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
Application number
CN201910218978.8A
Other languages
Chinese (zh)
Other versions
CN109916051A (en
Inventor
于洋
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Qingdao Haier Air Conditioner Gen Corp Ltd
Haier Smart Home Co Ltd
Original Assignee
Qingdao Haier Air Conditioner Gen Corp Ltd
Haier Smart Home Co Ltd
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Qingdao Haier Air Conditioner Gen Corp Ltd, Haier Smart Home Co Ltd filed Critical Qingdao Haier Air Conditioner Gen Corp Ltd
Priority to CN201910218978.8A priority Critical patent/CN109916051B/en
Publication of CN109916051A publication Critical patent/CN109916051A/en
Priority to PCT/CN2020/079890 priority patent/WO2020187224A1/en
Application granted granted Critical
Publication of CN109916051B publication Critical patent/CN109916051B/en
Active legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Images

Classifications

    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F24HEATING; RANGES; VENTILATING
    • F24FAIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
    • F24F11/00Control or safety arrangements
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F24HEATING; RANGES; VENTILATING
    • F24FAIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
    • F24F11/00Control or safety arrangements
    • F24F11/30Control or safety arrangements for purposes related to the operation of the system, e.g. for safety or monitoring
    • F24F11/41Defrosting; Preventing freezing
    • F24F11/43Defrosting; Preventing freezing of indoor units
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F24HEATING; RANGES; VENTILATING
    • F24FAIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
    • F24F11/00Control or safety arrangements
    • F24F11/50Control or safety arrangements characterised by user interfaces or communication
    • F24F11/61Control or safety arrangements characterised by user interfaces or communication using timers
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F24HEATING; RANGES; VENTILATING
    • F24FAIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
    • F24F11/00Control or safety arrangements
    • F24F11/62Control or safety arrangements characterised by the type of control or by internal processing, e.g. using fuzzy logic, adaptive control or estimation of values
    • F24F11/63Electronic processing
    • F24F11/64Electronic processing using pre-stored data
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F24HEATING; RANGES; VENTILATING
    • F24FAIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
    • F24F11/00Control or safety arrangements
    • F24F11/62Control or safety arrangements characterised by the type of control or by internal processing, e.g. using fuzzy logic, adaptive control or estimation of values
    • F24F11/63Electronic processing
    • F24F11/65Electronic processing for selecting an operating mode
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F24HEATING; RANGES; VENTILATING
    • F24FAIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
    • F24F11/00Control or safety arrangements
    • F24F11/88Electrical aspects, e.g. circuits

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Signal Processing (AREA)
  • Physics & Mathematics (AREA)
  • Fuzzy Systems (AREA)
  • Mathematical Physics (AREA)
  • Human Computer Interaction (AREA)
  • Air Conditioning Control Device (AREA)

Abstract

The invention belongs to the technical field of air conditioners, and particularly provides an air conditioner self-cleaning control method and an air conditioner. In order to more accurately control the self-cleaning of the air conditioner, the self-cleaning control method of the air conditioner provided by the invention comprises the following steps: acquiring a current value I of an indoor fan at the current rotating speed in the process of operating a standard self-cleaning mode of the air conditioner; detecting the current indoor air humidity T; selectively adjusting a frosting time and/or a defrosting time of the standard self-cleaning mode according to the current value I and the indoor air humidity T. Compared with the fixed frosting time and defrosting time adopted by the existing self-cleaning mode, the invention can accurately control the frosting time and defrosting time of the standard self-cleaning mode of the air conditioner according to the actual operation condition of the air conditioner, thereby greatly improving the cleaning effect of the air conditioner during self-cleaning operation and further improving the use experience of users.

Description

Air conditioner self-cleaning control method and air conditioner
Technical Field
The invention belongs to the technical field of air conditioners, and particularly provides an air conditioner self-cleaning control method and 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. In the process of self-cleaning operation of the existing air conditioner, the frosting time and the defrosting time are both fixed and unchangeable, and the fixed and unchangeable time is generally a value determined under an ideal and specific test working condition. However, in the actual operation process of the air conditioner, the actual operation condition of the air conditioner may be different from the ideal and specific test condition, which may cause the problem that the air conditioner is not accurately controlled easily when the existing self-cleaning program is operated, for example, the frosting time is too short, resulting in insufficient cleaning.
Therefore, a new self-cleaning control method of an air conditioner is proposed in the art to solve the above problems.
Disclosure of Invention
In order to solve the above-mentioned problems in the prior art, that is, in order to more accurately control the self-cleaning of an air conditioner, the present invention provides a self-cleaning control method of an air conditioner, which includes an indoor unit and performs self-cleaning of the indoor unit by means of first frosting and then defrosting, the self-cleaning control method of an air conditioner including the steps of: s110, acquiring a current value I of an indoor fan at the current rotating speed in the process of operating the air conditioner in a standard self-cleaning mode; s120, detecting the current indoor air humidity T; s130, selectively adjusting the frosting time and/or the defrosting time of the standard self-cleaning mode according to the current value I and the indoor air humidity T.
In a preferred embodiment of the above-mentioned self-cleaning control method of the air conditioner, step S130 specifically includes: and executing a standard self-cleaning mode of the air conditioner when the second preset current value is less than I and less than the first preset current value and the second preset humidity value is less than T and less than the first preset humidity value.
In a preferred embodiment of the above-mentioned self-cleaning control method of the air conditioner, step S130 specifically includes: and when the second preset current value is less than the first preset current value and T is more than or equal to the first preset humidity value, reducing the frosting time of the standard self-cleaning mode by first preset time.
In a preferred embodiment of the above-mentioned self-cleaning control method of the air conditioner, step S130 specifically includes: and when the second preset current value is less than or equal to the first preset current value and T is less than or equal to the second preset humidity value, increasing the frosting time of the standard self-cleaning mode by a second preset time.
In a preferred embodiment of the above-mentioned self-cleaning control method of the air conditioner, step S130 specifically includes: and when the I is less than or equal to a second preset current value and the second preset humidity value is less than T and less than the first preset humidity value, increasing the frosting time of the standard self-cleaning mode by a second preset time, and increasing the defrosting time of the standard self-cleaning mode by a first preset time.
In a preferred embodiment of the above-mentioned self-cleaning control method of the air conditioner, step S130 specifically includes: and when the I is less than or equal to a second preset current value and the T is greater than or equal to a first preset humidity value, increasing the defrosting time of the standard self-cleaning mode by a first preset time.
In a preferred embodiment of the above-mentioned self-cleaning control method of the air conditioner, step S130 specifically includes: and when the I is less than or equal to a second preset current value and the T is less than or equal to a second preset humidity value, increasing the frosting time of the standard self-cleaning mode by a third preset time, and increasing the frosting time of the standard self-cleaning mode by a first preset time.
In a preferred embodiment of the above air conditioner self-cleaning control method, the first preset time is any time between 0.5 and 1.5 minutes; the second preset time is any time between 4.5 and 5.5 minutes; the third preset time is any time between 9 and 11 minutes.
In a preferred embodiment of the above air conditioner self-cleaning control method, the first preset time is 1 minute; the second preset time is 5 minutes, and the third preset time is 10 minutes.
The invention also provides an air conditioner, which comprises a controller, wherein the controller is configured to execute the self-cleaning control method of the air conditioner.
The invention selectively adjusts the frosting time and/or defrosting time of the standard self-cleaning mode according to the current value I of the indoor fan and the indoor air humidity T. Compared with the fixed frosting time and defrosting time adopted by the existing self-cleaning mode, the invention can accurately control the frosting time and defrosting time of the standard self-cleaning mode of the air conditioner according to the actual operation condition of the air conditioner, thereby greatly improving the cleaning effect of the air conditioner during self-cleaning operation and further improving the use experience of users.
Drawings
Fig. 1 is a main flowchart of a self-cleaning 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 invention provides a self-cleaning control method of an air conditioner, which aims to more accurately control the self-cleaning of the air conditioner. Referring to fig. 1, fig. 1 is a main flowchart of a self-cleaning control method of an air conditioner of the present invention. As shown in fig. 1, the self-cleaning control method of the air conditioner of the present invention includes the following steps: s110, acquiring a current value I of an indoor fan at the current rotating speed in the process of operating a standard self-cleaning mode of the air conditioner; s120, detecting the current indoor air humidity T; and S130, selectively adjusting the frosting time and/or the defrosting time of the standard self-cleaning mode according to the current value I and the indoor air humidity T.
As can be understood by those skilled in the art, when the heat exchanger of the indoor unit is dirty, the intensity of self-cleaning is required to be high, that is, frost needs to be thicker; when the heat exchanger of the indoor unit is cleaner, the self-cleaning needs to be frosted slightly thinner. However, in the self-cleaning operation of the conventional air conditioner, the frosting time and the defrosting time are both fixed and unchanged, so in order to control the self-cleaning of the air conditioner more precisely, in step S130, the frosting time and/or the defrosting time in the self-cleaning mode may be specifically adjusted as follows.
The first situation is as follows: and when the second preset current value is less than I and less than the first preset current value, and the second preset humidity value is less than T and less than the first preset humidity value, executing a standard self-cleaning mode of the air conditioner. Specifically, the first preset current value and the second preset current value may be obtained through experiments by a person skilled in the art, and when the current value of the indoor fan is between the first preset current value and the second preset current value, it is determined that the heat exchanger of the indoor unit is in a general dirty state. The second preset humidity value and the first preset humidity value may also be obtained through experiments by those skilled in the art, and when the indoor air humidity T is between the second preset humidity value and the first preset humidity value, it is determined that the current indoor humidity is in a general humidity state. In this case, a standard self-cleaning mode of the air conditioner is performed, i.e., the frosting/defrosting time in the self-cleaning mode is not increased or decreased.
Case two: and when the second preset current value is less than the first preset current value and T is more than or equal to the first preset humidity value, reducing the frosting time of the standard self-cleaning mode by the first preset time. Specifically, as described above, when the current value of the indoor fan is between the first preset current value and the second preset current value, it is determined that the heat exchanger of the indoor unit is in a generally dirty state; when the indoor air humidity T is higher than the first preset humidity value, it may be determined that the current indoor air humidity is in a humid state. In this case, the frosting time of the standard self-cleaning mode is reduced by the first preset time, and the defrosting time is maintained. The first predetermined time may be obtained by a person skilled in the art by experimentation, for example the first predetermined time may be 1 minute, or any time between 0.5 and 1.5 minutes.
Case three: and when the second preset current value is less than the first preset current value and T is less than or equal to the second preset humidity value, increasing the frosting time of the standard cleaning mode by a second preset time. Specifically, as described above, when the current value of the indoor fan is between the first preset current value and the second preset current value, it is determined that the heat exchanger of the indoor unit is in a generally dirty state; when the indoor air humidity T is lower than the second preset humidity value, it may be judged that the current indoor air humidity is in a dry state. In this case, the frosting time of the standard self-cleaning mode is increased by a second preset time, and the frosting time is maintained. The second predetermined time may be obtained by a person skilled in the art by experimentation, for example the second predetermined time may be 5 minutes, or any time between 4.5 and 5.5 minutes.
Case four: and when the I is less than or equal to a second preset current value and the second preset humidity value is less than T and less than the first preset humidity value, increasing the frosting time of the standard self-cleaning mode by second preset time and increasing the frosting time of the standard self-cleaning mode by first preset time. Specifically, when the current of the indoor fan is lower than a second preset threshold value, the heat exchanger of the indoor unit can be judged to be in a serious dirty state; and when the indoor air humidity T is between the second preset humidity value and the first preset humidity value, judging that the current indoor humidity is in a common humidity state. In this case, the frosting time of the standard self-cleaning mode is increased by a second preset time, and the frosting time of the standard self-cleaning mode is increased by a first preset time. The first predetermined time and the second predetermined time can be obtained by one skilled in the art according to experiments, for example, the first predetermined time can be 1 minute or any time between 0.5 and 1.5 minutes, and the second predetermined time can be 5 minutes or any time between 4.5 and 5.5 minutes.
Case five: and when the I is less than or equal to a second preset current value and the T is greater than or equal to a first preset humidity value, increasing the defrosting time of the standard self-cleaning mode by a first preset time. Specifically, when the current of the indoor fan is lower than a second preset threshold value, the heat exchanger of the indoor unit can be judged to be in a serious dirty state; when the indoor air humidity T is higher than the first preset humidity value, it may be determined that the current indoor air humidity is in a humid state. In this case, the defrosting time of the standard self-cleaning mode is increased by a first preset time, and the frosting time is maintained. The first predetermined time may be obtained by a person skilled in the art by experimentation, for example the first predetermined time may be 1 minute, or any time between 0.5 and 1.5 minutes.
Case six: and when the I is less than or equal to a second preset current value and the T is less than or equal to a second preset humidity value, increasing the frosting time of the standard self-cleaning mode by a third preset time, and increasing the frosting time of the standard self-cleaning mode by a first preset time. Specifically, when the current of the indoor fan is lower than a second preset threshold value, the heat exchanger of the indoor unit can be judged to be in a serious dirty state; when the indoor air humidity T is lower than the second preset humidity value, it may be judged that the current indoor air humidity is in a dry state. In this case, the frosting time of the standard self-cleaning mode is increased by a third preset time, and the defrosting time of the standard self-cleaning mode is increased by the first preset time. The third predetermined time and the first predetermined time may be obtained by a person skilled in the art according to experiments, for example, the third predetermined time may be 10 minutes, or any time between 9 and 11 minutes, and the first predetermined time may be 1 minute, or any time between 0.5 and 1.5 minutes.
It should be noted that, the first preset current value and the second preset current value may be obtained by a person skilled in the art through a test, specifically, the lowest value of the current value of the indoor fan when the heat exchanger of the indoor unit is in a general dirty state is obtained through test data, and when the current value is lower than the lowest value, it is determined that the heat exchanger of the indoor unit is in a serious dirty state. Similarly, the first preset humidity value and the second preset humidity value may also be obtained by a person skilled in the art through a test, specifically, an interval range when the indoor air humidity is at the ordinary humidity is obtained through test data, after the interval range is determined, if the indoor air humidity is higher than an upper limit of the interval range, it is indicated that the indoor air humidity is in a wet state, and if the indoor air humidity is lower than a lower limit of the interval range, it is indicated that the indoor air humidity is in a dry state. In addition, the first preset time, the second preset time and the third preset time can also be obtained by the skilled person through experiments.
The present invention also provides an air conditioner including a controller configured to be able to perform the air conditioner self-cleaning control method in the above. The specific self-cleaning control method of the air conditioner refers to the above, and is not described herein again.
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 (3)

1. A self-cleaning control method of an air conditioner, the air conditioner comprises an indoor unit and self-cleans the indoor unit by means of first frosting and then defrosting, characterized in that the self-cleaning control method of the air conditioner comprises the following steps:
s110, acquiring a current value I of an indoor fan at the current rotating speed in the process of operating the air conditioner in a standard self-cleaning mode;
s120, detecting the current indoor air humidity T;
s130, selectively adjusting the frosting time and/or the defrosting time in the standard self-cleaning mode according to the current value I and the indoor air humidity T;
wherein, step S130 specifically includes:
when the second preset current value is less than the first preset current value and the second preset humidity value is less than the first preset humidity value, executing a standard self-cleaning mode of the air conditioner;
when the second preset current value is less than the first preset current value and T is more than or equal to the first preset humidity value, reducing the frosting time of the standard self-cleaning mode by first preset time;
when the second preset current value is less than the first preset current value and T is less than or equal to a second preset humidity value, increasing the frosting time of the standard self-cleaning mode by a second preset time;
when the I is less than or equal to a second preset current value and the second preset humidity value is less than T and less than the first preset humidity value, increasing the frosting time of the standard self-cleaning mode by a second preset time, and increasing the frosting time of the standard self-cleaning mode by a first preset time;
when the I is less than or equal to a second preset current value and the T is greater than or equal to a first preset humidity value, increasing the defrosting time of the standard self-cleaning mode by a first preset time;
when the I is less than or equal to a second preset current value and the T is less than or equal to a second preset humidity value, increasing the frosting time of the standard self-cleaning mode by a third preset time, and increasing the frosting time of the standard self-cleaning mode by a first preset time;
wherein the first preset time is any time between 0.5 and 1.5 minutes; the second preset time is any time between 4.5 and 5.5 minutes; the third preset time is any time between 9 and 11 minutes.
2. An air conditioner self-cleaning control method as claimed in claim 1, wherein said first preset time is 1 minute; the second preset time is 5 minutes, and the third preset time is 10 minutes.
3. An air conditioner comprising a controller, wherein the controller is configured to be able to perform the air conditioner self-cleaning control method as set forth in claim 1 or 2.
CN201910218978.8A 2019-03-21 2019-03-21 Air conditioner self-cleaning control method and air conditioner Active CN109916051B (en)

Priority Applications (2)

Application Number Priority Date Filing Date Title
CN201910218978.8A CN109916051B (en) 2019-03-21 2019-03-21 Air conditioner self-cleaning control method and air conditioner
PCT/CN2020/079890 WO2020187224A1 (en) 2019-03-21 2020-03-18 Self-cleaning control method for air conditioner, and air conditioner

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201910218978.8A CN109916051B (en) 2019-03-21 2019-03-21 Air conditioner self-cleaning control method and air conditioner

Publications (2)

Publication Number Publication Date
CN109916051A CN109916051A (en) 2019-06-21
CN109916051B true CN109916051B (en) 2021-05-25

Family

ID=66966212

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201910218978.8A Active CN109916051B (en) 2019-03-21 2019-03-21 Air conditioner self-cleaning control method and air conditioner

Country Status (2)

Country Link
CN (1) CN109916051B (en)
WO (1) WO2020187224A1 (en)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN109916051B (en) * 2019-03-21 2021-05-25 青岛海尔空调器有限总公司 Air conditioner self-cleaning control method and air conditioner
WO2023173587A1 (en) * 2022-03-16 2023-09-21 广东美的制冷设备有限公司 Air conditioner control method, air conditioner, and computer-readable storage medium

Citations (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102519118A (en) * 2011-12-29 2012-06-27 Tcl空调器(中山)有限公司 Method and device for automatic reminding of cleanness of air conditioner
CN106247556A (en) * 2016-08-22 2016-12-21 青岛海尔空调器有限总公司 Air-conditioning automatically cleaning control method
CN106322663A (en) * 2016-08-24 2017-01-11 青岛海尔空调器有限总公司 Self-cleaning control method for air conditioner
CN106556107A (en) * 2016-11-11 2017-04-05 青岛海尔空调器有限总公司 Air-conditioning heat exchanger self cleaning method
CN107023954A (en) * 2017-04-10 2017-08-08 青岛海尔空调器有限总公司 A kind of air conditioner and cleaning control method
CN107166670A (en) * 2017-06-14 2017-09-15 青岛海尔空调器有限总公司 A kind of self-cleaning control method and device of air conditioner
CN107525209A (en) * 2017-07-13 2017-12-29 青岛海尔空调器有限总公司 Air conditioner automatically cleaning control method and device
CN107631410A (en) * 2017-10-10 2018-01-26 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
CN108413573A (en) * 2018-02-14 2018-08-17 青岛海尔空调器有限总公司 Automatically cleaning control method and air conditioner for air conditioner
JP2018189361A (en) * 2017-04-28 2018-11-29 日立ジョンソンコントロールズ空調株式会社 Air-conditioning machine
CN109099550A (en) * 2018-06-21 2018-12-28 青岛海尔空调器有限总公司 control method and air conditioner for air conditioner
CN109237746A (en) * 2018-09-12 2019-01-18 青岛海尔空调器有限总公司 Air conditioner and its control method

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2012052679A (en) * 2010-08-31 2012-03-15 Panasonic Corp Outdoor unit of air conditioner
CN106288134A (en) * 2015-06-03 2017-01-04 陕西华汇能源科技有限公司 A kind of outdoor machine of air-conditioner defrost detection method and device
CN106225176B (en) * 2016-08-24 2019-05-31 青岛海尔空调器有限总公司 Operation of air conditioner control method
CN108444036A (en) * 2018-02-14 2018-08-24 青岛海尔空调器有限总公司 Air conditioner defrosting control method
CN108131800A (en) * 2018-02-14 2018-06-08 青岛海尔空调器有限总公司 For the automatically cleaning control method of air conditioner
CN109253526B (en) * 2018-09-21 2019-12-06 珠海格力电器股份有限公司 Starting method and device for self-cleaning function of air conditioner and self-cleaning air conditioner
CN109916051B (en) * 2019-03-21 2021-05-25 青岛海尔空调器有限总公司 Air conditioner self-cleaning control method and air conditioner

Patent Citations (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102519118A (en) * 2011-12-29 2012-06-27 Tcl空调器(中山)有限公司 Method and device for automatic reminding of cleanness of air conditioner
CN106247556A (en) * 2016-08-22 2016-12-21 青岛海尔空调器有限总公司 Air-conditioning automatically cleaning control method
CN106322663A (en) * 2016-08-24 2017-01-11 青岛海尔空调器有限总公司 Self-cleaning control method for air conditioner
CN106556107A (en) * 2016-11-11 2017-04-05 青岛海尔空调器有限总公司 Air-conditioning heat exchanger self cleaning method
CN107023954A (en) * 2017-04-10 2017-08-08 青岛海尔空调器有限总公司 A kind of air conditioner and cleaning control method
JP2018189361A (en) * 2017-04-28 2018-11-29 日立ジョンソンコントロールズ空調株式会社 Air-conditioning machine
CN107166670A (en) * 2017-06-14 2017-09-15 青岛海尔空调器有限总公司 A kind of self-cleaning control method and device of air conditioner
CN107525209A (en) * 2017-07-13 2017-12-29 青岛海尔空调器有限总公司 Air conditioner automatically cleaning control method and device
CN107631410A (en) * 2017-10-10 2018-01-26 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
CN108413573A (en) * 2018-02-14 2018-08-17 青岛海尔空调器有限总公司 Automatically cleaning control method and air conditioner for air conditioner
CN109099550A (en) * 2018-06-21 2018-12-28 青岛海尔空调器有限总公司 control method and air conditioner for air conditioner
CN109237746A (en) * 2018-09-12 2019-01-18 青岛海尔空调器有限总公司 Air conditioner and its control method

Also Published As

Publication number Publication date
CN109916051A (en) 2019-06-21
WO2020187224A1 (en) 2020-09-24

Similar Documents

Publication Publication Date Title
CN109916048B (en) Air conditioner self-cleaning control method and air conditioner
CN109916046B (en) Air conditioner self-cleaning control method and air conditioner
CN109916052B (en) Self-cleaning control method for air conditioner
CN109916002B (en) Self-cleaning humidification control method for air conditioner
CN108444044B (en) Self-cleaning control method for air conditioner
CN108413578B (en) Self-cleaning control method for air conditioner
CN109916004B (en) Air conditioner self-cleaning control method and air conditioner
CN109916038B (en) Self-cleaning humidification control method for air conditioner
CN109916053B (en) Air conditioner self-cleaning control method and air conditioner
CN109916007B (en) Self-cleaning humidification control method for air conditioner
CN108375171B (en) Self-cleaning control method for air conditioner
CN109916003B (en) Self-cleaning control method for air conditioner
CN109916050B (en) Self-cleaning control method for air conditioner
WO2018152964A1 (en) Comfort control method and device for air conditioner, and air conditioner
CN110057030B (en) Self-cleaning humidification control method for air conditioner
CN109916051B (en) Air conditioner self-cleaning control method and air conditioner
CN108131802B (en) Self-cleaning control method for air conditioner
CN108507130B (en) Self-cleaning control method for air conditioner
CN103940163A (en) Defrosting control method and device
CN109916031B (en) Self-cleaning humidification control method for air conditioner
CN109916006B (en) Self-cleaning humidification control method for air conditioner
CN109916039B (en) Self-cleaning humidification control method for air conditioner
CN113803848A (en) Self-cleaning control method, device and equipment and air conditioning system
CN109916058B (en) Self-cleaning control method for air conditioner
CN113280474B (en) Self-cleaning control method and device of multi-split air conditioner and storage medium

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
CB02 Change of applicant information

Address after: 266101 Haier Industrial Park, 1 Haier Road, Laoshan District, Shandong, Qingdao

Applicant after: QINGDAO HAIER AIR CONDITIONER GENERAL Corp.,Ltd.

Applicant after: Haier Smart Home Co., Ltd.

Address before: 266101 Haier Industrial Park, 1 Haier Road, Laoshan District, Shandong, Qingdao

Applicant before: QINGDAO HAIER AIR CONDITIONER GENERAL Corp.,Ltd.

Applicant before: Qingdao Haier Joint Stock Co.,Ltd.

CB02 Change of applicant information
GR01 Patent grant
GR01 Patent grant