GB2528213B - Heat pump apparatus and air conditioning system - Google Patents

Heat pump apparatus and air conditioning system Download PDF

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Publication number
GB2528213B
GB2528213B GB1519215.6A GB201519215A GB2528213B GB 2528213 B GB2528213 B GB 2528213B GB 201519215 A GB201519215 A GB 201519215A GB 2528213 B GB2528213 B GB 2528213B
Authority
GB
United Kingdom
Prior art keywords
air conditioning
heat pump
conditioning system
pump apparatus
heat
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
GB1519215.6A
Other versions
GB201519215D0 (en
GB2528213A (en
Inventor
Hamada Mamoru
Unezaki Fumitake
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 GB201519215D0 publication Critical patent/GB201519215D0/en
Publication of GB2528213A publication Critical patent/GB2528213A/en
Application granted granted Critical
Publication of GB2528213B publication Critical patent/GB2528213B/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
    • 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
    • F25B2347/023—Set point defrosting
    • 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
    • F25B2700/00—Sensing or detecting of parameters; Sensors therefor
    • F25B2700/21—Temperatures
    • F25B2700/2116—Temperatures of a condenser
    • F25B2700/21163—Temperatures of a condenser of the refrigerant at the outlet of the condenser
    • 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
    • F25B2700/00—Sensing or detecting of parameters; Sensors therefor
    • F25B2700/21—Temperatures
    • F25B2700/2117—Temperatures of an evaporator

Landscapes

  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Mechanical Engineering (AREA)
  • Thermal Sciences (AREA)
  • General Engineering & Computer Science (AREA)
  • Air Conditioning Control Device (AREA)
GB1519215.6A 2013-04-18 2013-04-18 Heat pump apparatus and air conditioning system Active GB2528213B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
PCT/JP2013/061467 WO2014170982A1 (en) 2013-04-18 2013-04-18 Heat pump device and air-conditioning system

Publications (3)

Publication Number Publication Date
GB201519215D0 GB201519215D0 (en) 2015-12-16
GB2528213A GB2528213A (en) 2016-01-13
GB2528213B true GB2528213B (en) 2020-01-15

Family

ID=51730953

Family Applications (1)

Application Number Title Priority Date Filing Date
GB1519215.6A Active GB2528213B (en) 2013-04-18 2013-04-18 Heat pump apparatus and air conditioning system

Country Status (3)

Country Link
JP (1) JP6072901B2 (en)
GB (1) GB2528213B (en)
WO (1) WO2014170982A1 (en)

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP3222939B1 (en) * 2016-03-23 2020-08-19 Honeywell spol s.r.o. Frost management of an evaporator
US10458688B2 (en) 2017-03-22 2019-10-29 Honeywell International Inc. Frost management of an evaporator
JP7011766B2 (en) * 2018-03-19 2022-01-27 三菱電機冷熱プラント株式会社 Cooling device and its control method and control program
JP7433040B2 (en) * 2019-01-08 2024-02-19 三菱電機株式会社 refrigeration system
WO2020145281A1 (en) * 2019-01-08 2020-07-16 三菱電機株式会社 Refrigeration system
US11131497B2 (en) * 2019-06-18 2021-09-28 Honeywell International Inc. Method and system for controlling the defrost cycle of a vapor compression system for increased energy efficiency
US11709004B2 (en) 2020-12-16 2023-07-25 Lennox Industries Inc. Method and a system for preventing a freeze event using refrigerant temperature
CN114413534B (en) * 2022-01-11 2023-05-02 珠海格力电器股份有限公司 Defrosting control method, device, equipment, computer equipment and electronic equipment

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH05264089A (en) * 1992-03-17 1993-10-12 Daikin Ind Ltd Defrosting controller for freezer
JPH10111050A (en) * 1996-10-08 1998-04-28 Daikin Ind Ltd Air conditioner
JP2010060150A (en) * 2008-09-01 2010-03-18 Mitsubishi Electric Corp Heat pump device

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH05264089A (en) * 1992-03-17 1993-10-12 Daikin Ind Ltd Defrosting controller for freezer
JPH10111050A (en) * 1996-10-08 1998-04-28 Daikin Ind Ltd Air conditioner
JP2010060150A (en) * 2008-09-01 2010-03-18 Mitsubishi Electric Corp Heat pump device

Also Published As

Publication number Publication date
JPWO2014170982A1 (en) 2017-02-16
GB201519215D0 (en) 2015-12-16
GB2528213A (en) 2016-01-13
JP6072901B2 (en) 2017-02-01
WO2014170982A1 (en) 2014-10-23

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Legal Events

Date Code Title Description
746 Register noted 'licences of right' (sect. 46/1977)

Effective date: 20240325