GB2574541B - Refrigeration cycle apparatus and defrosting operation method for the same - Google Patents

Refrigeration cycle apparatus and defrosting operation method for the same Download PDF

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Publication number
GB2574541B
GB2574541B GB1913233.1A GB201913233A GB2574541B GB 2574541 B GB2574541 B GB 2574541B GB 201913233 A GB201913233 A GB 201913233A GB 2574541 B GB2574541 B GB 2574541B
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GB
United Kingdom
Prior art keywords
same
refrigeration cycle
operation method
defrosting operation
cycle apparatus
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
GB1913233.1A
Other versions
GB2574541A (en
GB201913233D0 (en
Inventor
Najima Kohei
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.)
Mitsubishi Electric Corp
Original Assignee
Mitsubishi Electric Corp
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 Mitsubishi Electric Corp filed Critical Mitsubishi Electric Corp
Publication of GB201913233D0 publication Critical patent/GB201913233D0/en
Publication of GB2574541A publication Critical patent/GB2574541A/en
Application granted granted Critical
Publication of GB2574541B publication Critical patent/GB2574541B/en
Active legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Classifications

    • 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
    • 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
    • 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
    • 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
    • F24F2221/54—Heating and cooling, simultaneously or alternatively

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Thermal Sciences (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Air Conditioning Control Device (AREA)
GB1913233.1A 2017-04-13 2017-04-13 Refrigeration cycle apparatus and defrosting operation method for the same Active GB2574541B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
PCT/JP2017/015123 WO2018189859A1 (en) 2017-04-13 2017-04-13 Refrigeration cycle device and defrost operation method for refrigeration cycle device

Publications (3)

Publication Number Publication Date
GB201913233D0 GB201913233D0 (en) 2019-10-30
GB2574541A GB2574541A (en) 2019-12-11
GB2574541B true GB2574541B (en) 2021-02-24

Family

ID=63792348

Family Applications (1)

Application Number Title Priority Date Filing Date
GB1913233.1A Active GB2574541B (en) 2017-04-13 2017-04-13 Refrigeration cycle apparatus and defrosting operation method for the same

Country Status (3)

Country Link
JP (1) JP6723442B2 (en)
GB (1) GB2574541B (en)
WO (1) WO2018189859A1 (en)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN109682017B (en) * 2018-12-27 2021-03-23 广东美的暖通设备有限公司 Control method and device for heating system of air conditioner
EP3885662A4 (en) 2018-12-27 2022-01-26 Hefei Midea Heating & Ventilating Equipment Co., Ltd. Air conditioner, and control method and device for heating system thereof
CN110470021B (en) * 2019-08-04 2021-12-21 重庆海尔空调器有限公司 Control method and device for defrosting of air conditioner and air conditioner
CN110513817B (en) * 2019-08-26 2021-05-18 Tcl空调器(中山)有限公司 Air conditioner heating control method and air conditioner
CN113294890B (en) * 2021-05-07 2022-07-08 宁波奥克斯电气股份有限公司 Defrosting control method and device for air conditioning unit and air conditioning unit

Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH01217146A (en) * 1988-02-23 1989-08-30 Sanyo Electric Co Ltd Defrosting controlling method
JPH07104082A (en) * 1993-10-06 1995-04-21 Technova:Kk Storage method for hydrogen or its isotope with pd-rh alloy
JP2003336890A (en) * 2002-05-16 2003-11-28 Chofu Seisakusho Co Ltd Cooling/heating equipment
JP2012007751A (en) * 2010-06-22 2012-01-12 Fujitsu General Ltd Heat pump cycle device
JP2015031411A (en) * 2013-07-31 2015-02-16 株式会社富士通ゼネラル Air conditioner
JP2015203550A (en) * 2014-04-16 2015-11-16 三菱電機株式会社 air conditioner

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5460753U (en) * 1977-10-06 1979-04-26
JPH07104082B2 (en) * 1986-07-24 1995-11-13 ダイキン工業株式会社 Heat pump system

Patent Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH01217146A (en) * 1988-02-23 1989-08-30 Sanyo Electric Co Ltd Defrosting controlling method
JPH07104082A (en) * 1993-10-06 1995-04-21 Technova:Kk Storage method for hydrogen or its isotope with pd-rh alloy
JP2003336890A (en) * 2002-05-16 2003-11-28 Chofu Seisakusho Co Ltd Cooling/heating equipment
JP2012007751A (en) * 2010-06-22 2012-01-12 Fujitsu General Ltd Heat pump cycle device
JP2015031411A (en) * 2013-07-31 2015-02-16 株式会社富士通ゼネラル Air conditioner
JP2015203550A (en) * 2014-04-16 2015-11-16 三菱電機株式会社 air conditioner

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
Microfilm of the specification and drawings annexed to the request of Japanese Utility Model Application No. 134934/1977 (Laid-opn No. 60753/1979) (Daikin Industries, Ltd.), 26 April 1979 (26.04.1979), entire text; all drawings (Family: none) *

Also Published As

Publication number Publication date
GB2574541A (en) 2019-12-11
WO2018189859A1 (en) 2018-10-18
JPWO2018189859A1 (en) 2019-11-14
GB201913233D0 (en) 2019-10-30
JP6723442B2 (en) 2020-07-15

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