EP3879192A4 - Air conditioner cleaning device and cleaning method, and air conditioner - Google Patents

Air conditioner cleaning device and cleaning method, and air conditioner Download PDF

Info

Publication number
EP3879192A4
EP3879192A4 EP19920963.6A EP19920963A EP3879192A4 EP 3879192 A4 EP3879192 A4 EP 3879192A4 EP 19920963 A EP19920963 A EP 19920963A EP 3879192 A4 EP3879192 A4 EP 3879192A4
Authority
EP
European Patent Office
Prior art keywords
air conditioner
cleaning
cleaning device
cleaning method
air
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.)
Granted
Application number
EP19920963.6A
Other languages
German (de)
French (fr)
Other versions
EP3879192B1 (en
EP3879192A1 (en
Inventor
Kuanhong HU
Mei Wang
Yigeng LIANG
Jinlun HUANG
Haiyuan Jin
Chaoxin Wang
Shengwen CHEN
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.)
Gree Electric Appliances Inc of Zhuhai
Original Assignee
Gree Electric Appliances Inc of Zhuhai
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 Gree Electric Appliances Inc of Zhuhai filed Critical Gree Electric Appliances Inc of Zhuhai
Publication of EP3879192A1 publication Critical patent/EP3879192A1/en
Publication of EP3879192A4 publication Critical patent/EP3879192A4/en
Application granted granted Critical
Publication of EP3879192B1 publication Critical patent/EP3879192B1/en
Active legal-status Critical Current
Anticipated expiration legal-status Critical

Links

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
    • F24F11/70—Control systems characterised by their outputs; Constructional details thereof
    • 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
    • F24F1/0035—Indoor units, e.g. fan coil units characterised by introduction of outside air to the room
    • 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
    • F24F1/0087—Indoor units, e.g. fan coil units with humidification means
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F24—HEATING; RANGES; VENTILATING
    • F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
    • F24F13/00—Details common to, or for air-conditioning, air-humidification, ventilation or use of air currents for screening
    • F24F13/22—Means for preventing condensation or evacuating condensate
    • 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
    • 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
    • F24F2110/12—Temperature of the outside air
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F24—HEATING; RANGES; VENTILATING
    • F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
    • F24F2221/00—Details or features not otherwise provided for
    • F24F2221/22—Cleaning ducts or apparatus

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Other Air-Conditioning Systems (AREA)
  • Air Conditioning Control Device (AREA)
EP19920963.6A 2019-03-26 2019-09-30 Air conditioner cleaning device and cleaning method, and air conditioner Active EP3879192B1 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
CN201910233484.7A CN109945313B (en) 2019-03-26 2019-03-26 Air conditioner cleaning device, cleaning method and air conditioner
PCT/CN2019/109433 WO2020192070A1 (en) 2019-03-26 2019-09-30 Air conditioner cleaning device and cleaning method, and air conditioner

Publications (3)

Publication Number Publication Date
EP3879192A1 EP3879192A1 (en) 2021-09-15
EP3879192A4 true EP3879192A4 (en) 2022-04-06
EP3879192B1 EP3879192B1 (en) 2024-07-10

Family

ID=67010925

Family Applications (1)

Application Number Title Priority Date Filing Date
EP19920963.6A Active EP3879192B1 (en) 2019-03-26 2019-09-30 Air conditioner cleaning device and cleaning method, and air conditioner

Country Status (3)

Country Link
EP (1) EP3879192B1 (en)
CN (1) CN109945313B (en)
WO (1) WO2020192070A1 (en)

Families Citing this family (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN109945313B (en) * 2019-03-26 2024-03-15 珠海格力电器股份有限公司 Air conditioner cleaning device, cleaning method and air conditioner
CN110631136A (en) * 2019-10-21 2019-12-31 珠海格力电器股份有限公司 Indoor unit, air conditioner and air conditioner control method
CN110848878B (en) * 2019-11-29 2021-08-20 广东美的制冷设备有限公司 Air conditioner and self-cleaning control method and device thereof
CN113669854B (en) * 2020-05-13 2022-09-16 广东美的制冷设备有限公司 Air conditioner sterilization method, air conditioner and computer readable storage medium
CN112556018B (en) * 2020-12-14 2022-04-29 珠海格力电器股份有限公司 Self-cleaning filter screen and air conditioner
CN112856658B (en) * 2021-01-20 2022-05-17 宁波方太厨具有限公司 New fan and control method thereof
CN216132008U (en) * 2021-03-22 2022-03-25 青岛海尔空调电子有限公司 Device for adjusting humidity
CN113266919B (en) * 2021-05-26 2022-08-26 珠海格力电器股份有限公司 Fan blade self-cleaning control method of air conditioner outdoor unit and air conditioner
CN113654108B (en) * 2021-08-10 2022-08-12 珠海格力电器股份有限公司 Humidification control method, device and unit
CN114110804A (en) * 2021-11-12 2022-03-01 珠海格力电器股份有限公司 Window type air conditioner and control method thereof
CN114543344A (en) * 2022-01-21 2022-05-27 青岛海尔空调器有限总公司 Air conditioner, air conditioner drainage pipeline and control method thereof
CN114754414A (en) * 2022-04-29 2022-07-15 美的集团武汉暖通设备有限公司 Water collector and air conditioner
CN116077701A (en) * 2023-01-17 2023-05-09 珠海格力电器股份有限公司 Wet curtain odor removal and sterilization method and electrical equipment

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH01300130A (en) * 1988-05-30 1989-12-04 Toshiba Corp Air conditioner
CN106679111A (en) * 2017-01-23 2017-05-17 深圳创维空调科技有限公司 Automatic cleaning treatment method and automatic cleaning treatment system of air-conditioning heat exchanger
CN106765926A (en) * 2016-12-08 2017-05-31 美的集团武汉制冷设备有限公司 The heat exchanger cleaning control method and device of air-conditioner

Family Cites Families (17)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0718570B2 (en) * 1989-11-17 1995-03-06 日本農薬株式会社 Air purification ventilation air conditioner and control system of the device
JP2006038362A (en) * 2004-07-28 2006-02-09 Daikin Ind Ltd Freezing device
CN105299949A (en) * 2015-12-01 2016-02-03 李丹 Method and device for regulating evaporating temperature of refrigerating system to clean heat exchanger through condensate water
CN105627479A (en) * 2016-03-18 2016-06-01 上海朗绿建筑科技有限公司 Single-evaporator multi-condenser fresh air dehumidification unit and air conditioning method
CN207922476U (en) * 2017-05-28 2018-09-28 袁功峰 The new wind turbine of ring Window frame-type
CN107525216A (en) * 2017-07-26 2017-12-29 青岛海尔空调器有限总公司 Air conditioner and its control method with self-cleaning function
CN109469965B (en) * 2017-09-08 2020-10-23 奥克斯空调股份有限公司 Cleaning method of air conditioner
CN108779936B (en) * 2017-12-13 2019-07-30 日立江森自控空调有限公司 Air conditioner
CN108224563A (en) * 2018-02-01 2018-06-29 青岛海尔空调器有限总公司 A kind of fresh air conditioner indoor unit
CN108489030A (en) * 2018-03-07 2018-09-04 广东美的制冷设备有限公司 The self-cleaning control method of A/C evaporator, device, air conditioner and storage medium
CN108488931A (en) * 2018-06-13 2018-09-04 广东美的制冷设备有限公司 Air conditioner indoor unit and air conditioner
CN108758821A (en) * 2018-07-26 2018-11-06 珠海格力电器股份有限公司 Air duct system and air conditioner
CN109253525B (en) * 2018-08-31 2021-04-30 海信（山东）空调有限公司 Self-cleaning control method for outdoor heat exchanger of fixed-frequency air conditioner and air conditioner
CN109140666A (en) * 2018-09-03 2019-01-04 珠海格力电器股份有限公司 Self-cleaning method for internal and external machines of air conditioner
CN109945314B (en) * 2019-03-26 2024-02-09 珠海格力电器股份有限公司 Air conditioner cleaning device, cleaning method and air conditioner
CN109945313B (en) * 2019-03-26 2024-03-15 珠海格力电器股份有限公司 Air conditioner cleaning device, cleaning method and air conditioner
CN209978174U (en) * 2019-03-26 2020-01-21 珠海格力电器股份有限公司 Air conditioner cleaning device and air conditioner

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH01300130A (en) * 1988-05-30 1989-12-04 Toshiba Corp Air conditioner
CN106765926A (en) * 2016-12-08 2017-05-31 美的集团武汉制冷设备有限公司 The heat exchanger cleaning control method and device of air-conditioner
CN106679111A (en) * 2017-01-23 2017-05-17 深圳创维空调科技有限公司 Automatic cleaning treatment method and automatic cleaning treatment system of air-conditioning heat exchanger

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
See also references of WO2020192070A1 *

Also Published As

Publication number Publication date
CN109945313B (en) 2024-03-15
EP3879192B1 (en) 2024-07-10
CN109945313A (en) 2019-06-28
WO2020192070A1 (en) 2020-10-01
EP3879192A1 (en) 2021-09-15

Similar Documents

Publication Publication Date Title
EP3879192A4 (en) Air conditioner cleaning device and cleaning method, and air conditioner
EP3715737A4 (en) Air conditioner unit control method and device, and air conditioner unit
EP3707035B8 (en) Cleaning device, compressed air system, cleaning method
EP3712532A4 (en) Air conditioner control method, apparatus, and air conditioner
EP3779291A4 (en) Air conditioning unit, operating method and device for air conditioning unit
EP3598017A4 (en) Air outlet structure, air outlet method for air conditioner, and the air conditioner
EP3736505A4 (en) Air conditioner, and control method and device therefor
EP3742063A4 (en) Air conditioning device, and control method therefor and control device thereof
EP3696474A4 (en) Air conditioner, and control method and apparatus therefor
EP3708930A4 (en) Air conditioner control method and device and air conditioner
EP3929500A4 (en) Air conditioner control method and device, and air conditioner
EP3872409A4 (en) Method and apparatus for implementing defrosting, and air conditioner outdoor unit
EP3961114A4 (en) Machine learning device, air conditioning system, and machine learning method
EP3661046A4 (en) Drive device, compressor, air conditioner, and drive method
EP3940305A4 (en) Air conditioner anti-frosting method and apparatus
EP3665423A4 (en) Air conditioner and method for the same
EP3764673A4 (en) Air conditioner unit wireless networking method, apparatus and system
EP3926249A4 (en) Air conditioner and condensation preventing method and device thereof
EP3764007A4 (en) Networking method and device for air conditioner, and terminal
EP3715739A4 (en) Networking method and apparatus for air conditioning unit, and terminal
EP3825616A4 (en) Air conditioning device and air conditioning method
EP4019861A4 (en) Air conditioning apparatus
EP3742068A4 (en) Method for controlling air conditioning apparatus, and air conditioning apparatus
EP3882531A4 (en) Defrosting system, defrosting method and air conditioner
EP3933301A4 (en) Air conditioning device

Legal Events

Date Code Title Description
STAA Information on the status of an ep patent application or granted ep patent

Free format text: STATUS: THE INTERNATIONAL PUBLICATION HAS BEEN MADE

PUAI Public reference made under article 153(3) epc to a published international application that has entered the european phase

Free format text: ORIGINAL CODE: 0009012

STAA Information on the status of an ep patent application or granted ep patent

Free format text: STATUS: REQUEST FOR EXAMINATION WAS MADE

17P Request for examination filed

Effective date: 20210607

AK Designated contracting states

Kind code of ref document: A1

Designated state(s): AL AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HR HU IE IS IT LI LT LU LV MC MK MT NL NO PL PT RO RS SE SI SK SM TR

A4 Supplementary search report drawn up and despatched

Effective date: 20220307

RIC1 Information provided on ipc code assigned before grant

Ipc: F24F 1/42 20110101ALI20220301BHEP

Ipc: F24F 13/22 20060101ALI20220301BHEP

Ipc: F24F 1/0087 20190101ALI20220301BHEP

Ipc: F24F 13/02 20060101ALI20220301BHEP

Ipc: F24F 1/0035 20190101AFI20220301BHEP

DAV Request for validation of the european patent (deleted)
DAX Request for extension of the european patent (deleted)
P01 Opt-out of the competence of the unified patent court (upc) registered

Effective date: 20230530

GRAP Despatch of communication of intention to grant a patent

Free format text: ORIGINAL CODE: EPIDOSNIGR1

STAA Information on the status of an ep patent application or granted ep patent

Free format text: STATUS: GRANT OF PATENT IS INTENDED

INTG Intention to grant announced

Effective date: 20240403

GRAS Grant fee paid

Free format text: ORIGINAL CODE: EPIDOSNIGR3

GRAA (expected) grant

Free format text: ORIGINAL CODE: 0009210

STAA Information on the status of an ep patent application or granted ep patent

Free format text: STATUS: THE PATENT HAS BEEN GRANTED