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WO2016008134A8 - Heat pump system - Google Patents

Heat pump system Download PDF

Info

Publication number
WO2016008134A8
WO2016008134A8 PCT/CN2014/082398 CN2014082398W WO2016008134A8 WO 2016008134 A8 WO2016008134 A8 WO 2016008134A8 CN 2014082398 W CN2014082398 W CN 2014082398W WO 2016008134 A8 WO2016008134 A8 WO 2016008134A8
Authority
WO
WIPO (PCT)
Prior art keywords
thermal fluid
fluid circuit
pump system
heat pump
heat exchanger
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.)
Ceased
Application number
PCT/CN2014/082398
Other languages
French (fr)
Other versions
WO2016008134A1 (en
Inventor
Wei Liu
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.)
Electrolux Hangzhou Domestic Appliances Co Ltd
Original Assignee
Electrolux Hangzhou Domestic Appliances Co Ltd
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 Electrolux Hangzhou Domestic Appliances Co Ltd filed Critical Electrolux Hangzhou Domestic Appliances Co Ltd
Priority to NZ728139A priority Critical patent/NZ728139A/en
Priority to AU2014401283A priority patent/AU2014401283A1/en
Priority to EP14897735.8A priority patent/EP3169950A4/en
Priority to US15/325,981 priority patent/US20170211861A1/en
Priority to PCT/CN2014/082398 priority patent/WO2016008134A1/en
Publication of WO2016008134A1 publication Critical patent/WO2016008134A1/en
Anticipated expiration legal-status Critical
Publication of WO2016008134A8 publication Critical patent/WO2016008134A8/en
Ceased legal-status Critical Current

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
    • F25B13/00—Compression machines, plants or systems, with reversible cycle
    • 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
    • F25B31/00—Compressor arrangements
    • F25B31/006—Cooling of compressor or motor
    • 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
    • F25B40/00—Subcoolers, desuperheaters or superheaters
    • F25B40/06—Superheaters
    • 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
    • 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
    • F25B2313/00—Compression machines, plants or systems with reversible cycle not otherwise provided for
    • F25B2313/008—Refrigerant heaters
    • 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
    • F25B2313/00—Compression machines, plants or systems with reversible cycle not otherwise provided for
    • F25B2313/027—Compression machines, plants or systems with reversible cycle not otherwise provided for characterised by the reversing means
    • F25B2313/02741—Compression machines, plants or systems with reversible cycle not otherwise provided for characterised by the reversing means using one four-way valve
    • 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
    • F25B2400/00—General features or devices for refrigeration machines, plants or systems, combined heating and refrigeration systems or heat-pump systems, i.e. not limited to a particular subgroup of F25B
    • F25B2400/04—Refrigeration circuit bypassing means
    • 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
    • F25B2400/00—General features or devices for refrigeration machines, plants or systems, combined heating and refrigeration systems or heat-pump systems, i.e. not limited to a particular subgroup of F25B
    • F25B2400/05—Compression system with heat exchange between particular parts of the system
    • 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
    • F25B2400/00—General features or devices for refrigeration machines, plants or systems, combined heating and refrigeration systems or heat-pump systems, i.e. not limited to a particular subgroup of F25B
    • F25B2400/24—Storage receiver heat
    • 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
    • F25B41/00—Fluid-circulation arrangements
    • F25B41/30—Expansion means; Dispositions thereof
    • F25B41/385—Dispositions with two or more expansion means arranged in parallel on a refrigerant line leading to the same evaporator

Landscapes

  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Mechanical Engineering (AREA)
  • Thermal Sciences (AREA)
  • General Engineering & Computer Science (AREA)
  • Compression-Type Refrigeration Machines With Reversible Cycles (AREA)
  • Other Air-Conditioning Systems (AREA)
  • Central Heating Systems (AREA)

Abstract

Provided is a heat pump system (10, 10A) for a conditioned space comprising a first thermal fluid circuit adapted to selectably operate to circulate a thermal fluid therein, and a second thermal fluid circuit adapted to selectably operate to circulate the thermal fluid therein. The first thermal fluid circuit may comprise a compressor (15), a first heat exchanger (11), and a passage (55) of a heat accumulator (50). The second thermal fluid circuit may bypass the first heat exchanger (11), or the passage (55) of the heat accumulator (50), or both. The second thermal fluid circuit may comprise the compressor (15), and a second heat exchanger (12).
PCT/CN2014/082398 2014-07-17 2014-07-17 Heat pump system Ceased WO2016008134A1 (en)

Priority Applications (5)

Application Number Priority Date Filing Date Title
NZ728139A NZ728139A (en) 2014-07-17 2014-07-17 Heat pump system
AU2014401283A AU2014401283A1 (en) 2014-07-17 2014-07-17 Heat pump system
EP14897735.8A EP3169950A4 (en) 2014-07-17 2014-07-17 Heat pump system
US15/325,981 US20170211861A1 (en) 2014-07-17 2014-07-17 Heat pump system
PCT/CN2014/082398 WO2016008134A1 (en) 2014-07-17 2014-07-17 Heat pump system

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
PCT/CN2014/082398 WO2016008134A1 (en) 2014-07-17 2014-07-17 Heat pump system

Publications (2)

Publication Number Publication Date
WO2016008134A1 WO2016008134A1 (en) 2016-01-21
WO2016008134A8 true WO2016008134A8 (en) 2017-02-23

Family

ID=55077830

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/CN2014/082398 Ceased WO2016008134A1 (en) 2014-07-17 2014-07-17 Heat pump system

Country Status (5)

Country Link
US (1) US20170211861A1 (en)
EP (1) EP3169950A4 (en)
AU (1) AU2014401283A1 (en)
NZ (1) NZ728139A (en)
WO (1) WO2016008134A1 (en)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP6729269B2 (en) * 2016-10-11 2020-07-22 パナソニック株式会社 Refrigerator and its control method
CN107449175A (en) * 2017-08-01 2017-12-08 青岛理工大学 Water ring and air source heat pump heating system based on low-temperature water heat storage
JP2019105409A (en) * 2017-12-13 2019-06-27 株式会社デンソー Heat pump cycle
EP3546854B1 (en) * 2018-03-26 2022-08-31 Mitsubishi Electric R&D Centre Europe B.V. Defrosting a heat pump system with waste heat
JP6972422B2 (en) * 2019-02-28 2021-11-24 三菱電機株式会社 Refrigeration cycle device
JP7245131B2 (en) * 2019-07-16 2023-03-23 株式会社日本クライメイトシステムズ Vehicle heat storage system
JP7565889B2 (en) * 2021-08-06 2024-10-11 東芝ライフスタイル株式会社 Air conditioners

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS63156980A (en) * 1986-12-19 1988-06-30 松下電器産業株式会社 Heat pump air conditioner
JP2504437B2 (en) * 1987-01-30 1996-06-05 株式会社東芝 air conditioner
US5758514A (en) * 1995-05-02 1998-06-02 Envirotherm Heating & Cooling Systems, Inc. Geothermal heat pump system
JP2004257586A (en) * 2003-02-24 2004-09-16 Matsushita Electric Ind Co Ltd Refrigeration system using carbon dioxide as refrigerant
WO2011108019A1 (en) * 2010-03-01 2011-09-09 パナソニック株式会社 Refrigeration cycle device
CN201662273U (en) * 2010-04-07 2010-12-01 宁波奥克斯空调有限公司 Unremittingly heating and defrosting heat pump type air conditioner
JP5083394B2 (en) * 2010-09-16 2012-11-28 パナソニック株式会社 Heat storage device and air conditioner equipped with the heat storage device
JP4760995B1 (en) * 2010-09-29 2011-08-31 パナソニック株式会社 Heat storage device and air conditioner equipped with the heat storage device
JP2012077939A (en) * 2010-09-30 2012-04-19 Panasonic Corp Heat storage device, and air conditioner with the heat storage device

Also Published As

Publication number Publication date
EP3169950A1 (en) 2017-05-24
EP3169950A4 (en) 2018-07-11
NZ728139A (en) 2018-08-31
AU2014401283A1 (en) 2017-02-02
US20170211861A1 (en) 2017-07-27
WO2016008134A1 (en) 2016-01-21

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