CN110836490B - Defrosting control method for air conditioner - Google Patents
Defrosting control method for air conditioner Download PDFInfo
- Publication number
- CN110836490B CN110836490B CN201810941066.9A CN201810941066A CN110836490B CN 110836490 B CN110836490 B CN 110836490B CN 201810941066 A CN201810941066 A CN 201810941066A CN 110836490 B CN110836490 B CN 110836490B
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- CN
- China
- Prior art keywords
- air conditioner
- fan
- time
- control method
- set time
- 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.)
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Classifications
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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
- F24F11/30—Control or safety arrangements for purposes related to the operation of the system, e.g. for safety or monitoring
- F24F11/41—Defrosting; Preventing freezing
- F24F11/42—Defrosting; Preventing freezing of outdoor units
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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
- F24F11/50—Control or safety arrangements characterised by user interfaces or communication
- F24F11/61—Control or safety arrangements characterised by user interfaces or communication using timers
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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
- 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
- F25—REFRIGERATION OR COOLING; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS; MANUFACTURE OR STORAGE OF ICE; LIQUEFACTION SOLIDIFICATION OF GASES
- F25B—REFRIGERATION MACHINES, PLANTS OR SYSTEMS; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS
- F25B47/00—Arrangements for preventing or removing deposits or corrosion, not provided for in another subclass
- F25B47/02—Defrosting cycles
- F25B47/022—Defrosting cycles hot gas defrosting
- F25B47/025—Defrosting cycles hot gas defrosting by reversing the cycle
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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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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F25—REFRIGERATION OR COOLING; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS; MANUFACTURE OR STORAGE OF ICE; LIQUEFACTION SOLIDIFICATION OF GASES
- F25B—REFRIGERATION MACHINES, PLANTS OR SYSTEMS; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS
- F25B2347/00—Details for preventing or removing deposits or corrosion
- F25B2347/02—Details of defrosting cycles
Abstract
Description
Claims (9)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201810941066.9A CN110836490B (en) | 2018-08-17 | 2018-08-17 | Defrosting control method for air conditioner |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201810941066.9A CN110836490B (en) | 2018-08-17 | 2018-08-17 | Defrosting control method for air conditioner |
Publications (2)
Publication Number | Publication Date |
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CN110836490A CN110836490A (en) | 2020-02-25 |
CN110836490B true CN110836490B (en) | 2021-07-23 |
Family
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Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
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CN201810941066.9A Active CN110836490B (en) | 2018-08-17 | 2018-08-17 | Defrosting control method for air conditioner |
Country Status (1)
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CN (1) | CN110836490B (en) |
Citations (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS6441782A (en) * | 1987-08-07 | 1989-02-14 | Toshiba Corp | Heat pump type air conditioner |
CN104515330A (en) * | 2013-09-27 | 2015-04-15 | 海尔集团公司 | Method for controlling defrosting operation of air-conditioner |
CN106091296A (en) * | 2016-08-02 | 2016-11-09 | 珠海格力电器股份有限公司 | Quickly exit control device, air conditioning system and the control method of anti-freeze protection |
CN106461253A (en) * | 2014-04-22 | 2017-02-22 | 江森自控日立空调技术(香港)有限公司 | Air conditioner and defrosting operation method therefor |
CN106871338A (en) * | 2017-01-19 | 2017-06-20 | 青岛海尔空调器有限总公司 | A kind of air-conditioner defrosting control method |
CN107328026A (en) * | 2017-07-31 | 2017-11-07 | 珠海格力电器股份有限公司 | Blower control method and device, air-conditioner outdoor unit |
-
2018
- 2018-08-17 CN CN201810941066.9A patent/CN110836490B/en active Active
Patent Citations (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS6441782A (en) * | 1987-08-07 | 1989-02-14 | Toshiba Corp | Heat pump type air conditioner |
CN104515330A (en) * | 2013-09-27 | 2015-04-15 | 海尔集团公司 | Method for controlling defrosting operation of air-conditioner |
CN106461253A (en) * | 2014-04-22 | 2017-02-22 | 江森自控日立空调技术(香港)有限公司 | Air conditioner and defrosting operation method therefor |
CN106091296A (en) * | 2016-08-02 | 2016-11-09 | 珠海格力电器股份有限公司 | Quickly exit control device, air conditioning system and the control method of anti-freeze protection |
CN106871338A (en) * | 2017-01-19 | 2017-06-20 | 青岛海尔空调器有限总公司 | A kind of air-conditioner defrosting control method |
CN107328026A (en) * | 2017-07-31 | 2017-11-07 | 珠海格力电器股份有限公司 | Blower control method and device, air-conditioner outdoor unit |
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Publication number | Publication date |
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CN110836490A (en) | 2020-02-25 |
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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 | ||
CB03 | Change of inventor or designer information |
Inventor after: Xu Wenming Inventor after: Luo Rongbang Inventor after: Wang Fei Inventor after: Wu Jian Inventor before: Xu Wenming Inventor before: Luo Rongbang |
|
CB03 | Change of inventor or designer information | ||
TA01 | Transfer of patent application right |
Effective date of registration: 20210705 Address after: No.1 Gangcheng South Road, Jiangbei District, Chongqing, 400026 Applicant after: CHONGQING HAIER AIR-CONDITIONER Co.,Ltd. Applicant after: QINGDAO HAIER AIR CONDITIONER GENERAL Corp.,Ltd. Applicant after: Haier Zhijia Co.,Ltd. Address before: 266101 Haier Industrial Park, 1 Haier Road, Laoshan District, Shandong, Qingdao Applicant before: QINGDAO HAIER AIR CONDITIONER GENERAL Corp.,Ltd. |
|
TA01 | Transfer of patent application right | ||
GR01 | Patent grant | ||
GR01 | Patent grant |