GB201913233D0 - Refrigeration cycle device and defrost operation method for refrigeration cycle device - Google Patents

Refrigeration cycle device and defrost operation method for refrigeration cycle device

Info

Publication number: GB201913233D0
Authority: GB; United Kingdom
Prior art keywords: refrigeration cycle; cycle device; operation method; defrost operation; refrigeration
Prior art date: 2017-04-13
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

GB201913233A

Other versions

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.)

2017-04-13

Filing date

2017-04-13

Publication date

2019-10-30

2017-04-13 Application filed by Mitsubishi Electric Corp filed Critical Mitsubishi Electric Corp

2019-10-30 Publication of GB201913233D0 publication Critical patent/GB201913233D0/en

2019-12-11 Publication of GB2574541A publication Critical patent/GB2574541A/en

2021-02-24 Application granted granted Critical

2021-02-24 Publication of GB2574541B publication Critical patent/GB2574541B/en

Status Active legal-status Critical Current

2037-04-13 Anticipated expiration legal-status Critical

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
- F24F11/89—Arrangement or mounting of control or safety devices
- 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
- F24F11/30—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 true GB201913233D0 (en)	2019-10-30
GB2574541A GB2574541A (en)	2019-12-11
GB2574541B 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)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
CN113294890A (en) *	2021-05-07	2021-08-24	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

Families Citing this family (4)

* 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
CA3124587C (en)	2018-12-27	2023-07-04	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	A kind of air conditioner heating control method and air conditioner

Family Cites Families (8)

* 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
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	Air conditioning
JP2012007751A (en) *	2010-06-22	2012-01-12	Fujitsu General Ltd	Heat pump cycle device
JP5574028B1 (en) *	2013-07-31	2014-08-20	株式会社富士通ゼネラル	Air conditioner
JP6201872B2 (en) *	2014-04-16	2017-09-27	三菱電機株式会社	Air conditioner

2017
- 2017-04-13 JP JP2019512125A patent/JP6723442B2/en active Active
- 2017-04-13 WO PCT/JP2017/015123 patent/WO2018189859A1/en not_active Ceased
- 2017-04-13 GB GB1913233.1A patent/GB2574541B/en active Active

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
CN113294890A (en) *	2021-05-07	2021-08-24	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
CN113294890B (en) *	2021-05-07	2022-07-08	宁波奥克斯电气股份有限公司	Defrost control method and device for air conditioning unit and air conditioning unit

Also Published As

Publication number	Publication date
GB2574541A (en)	2019-12-11
WO2018189859A1 (en)	2018-10-18
GB2574541B (en)	2021-02-24
JPWO2018189859A1 (en)	2019-11-14
JP6723442B2 (en)	2020-07-15

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Legal Events

Date	Code	Title	Description
2019-11-13	789A	Request for publication of translation (sect. 89(a)/1977)	Ref document number: 2018189859 Country of ref document: WO
2023-01-25	746	Register noted 'licences of right' (sect. 46/1977)	Effective date: 20230103

Date

Code

Title

Description

2019-11-13

789A

Request for publication of translation (sect. 89(a)/1977)

Ref document number: 2018189859

Country of ref document: WO

2023-01-25

746

Effective date: 20230103