EP2211127A4 - Heat pump type air conditioner - Google Patents

Heat pump type air conditioner Download PDF

Info

Publication number
EP2211127A4
EP2211127A4 EP08851740.4A EP08851740A EP2211127A4 EP 2211127 A4 EP2211127 A4 EP 2211127A4 EP 08851740 A EP08851740 A EP 08851740A EP 2211127 A4 EP2211127 A4 EP 2211127A4
Authority
EP
European Patent Office
Prior art keywords
air conditioner
heat pump
type air
pump type
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.)
Withdrawn
Application number
EP08851740.4A
Other languages
German (de)
French (fr)
Other versions
EP2211127A1 (en
Inventor
Atsushi Enya
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 Heavy Industries Thermal Systems Ltd
Original Assignee
Mitsubishi Heavy Industries 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 Mitsubishi Heavy Industries Ltd filed Critical Mitsubishi Heavy Industries Ltd
Priority to EP18176668.4A priority Critical patent/EP3388758A1/en
Publication of EP2211127A1 publication Critical patent/EP2211127A1/en
Publication of EP2211127A4 publication Critical patent/EP2211127A4/en
Withdrawn legal-status Critical Current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
    • F25B47/00—Arrangements for preventing or removing deposits or corrosion, not provided for in another subclass
    • F25B47/006—Arrangements for preventing or removing deposits or corrosion, not provided for in another subclass for preventing frost
    • 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
    • F25B1/00—Compression machines, plants or systems with non-reversible cycle
    • F25B1/10—Compression machines, plants or systems with non-reversible cycle with multi-stage compression
    • 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
    • F25B2313/0272—Compression machines, plants or systems with reversible cycle not otherwise provided for characterised by the reversing means using bridge circuits of one-way valves
    • 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
    • F25B2400/13—Economisers
    • 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
    • F25B2400/16—Receivers

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)
  • Air Conditioning Control Device (AREA)
  • Other Air-Conditioning Systems (AREA)
EP08851740.4A 2007-11-22 2008-11-11 Heat pump type air conditioner Withdrawn EP2211127A4 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
EP18176668.4A EP3388758A1 (en) 2007-11-22 2008-11-11 Heat-pump air conditioner

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP2007303420A JP5357418B2 (en) 2007-11-22 2007-11-22 Heat pump air conditioner
PCT/JP2008/070471 WO2009066581A1 (en) 2007-11-22 2008-11-11 Heat pump type air conditioner

Related Child Applications (1)

Application Number Title Priority Date Filing Date
EP18176668.4A Division EP3388758A1 (en) 2007-11-22 2008-11-11 Heat-pump air conditioner

Publications (2)

Publication Number Publication Date
EP2211127A1 EP2211127A1 (en) 2010-07-28
EP2211127A4 true EP2211127A4 (en) 2017-11-01

Family

ID=40667406

Family Applications (2)

Application Number Title Priority Date Filing Date
EP08851740.4A Withdrawn EP2211127A4 (en) 2007-11-22 2008-11-11 Heat pump type air conditioner
EP18176668.4A Withdrawn EP3388758A1 (en) 2007-11-22 2008-11-11 Heat-pump air conditioner

Family Applications After (1)

Application Number Title Priority Date Filing Date
EP18176668.4A Withdrawn EP3388758A1 (en) 2007-11-22 2008-11-11 Heat-pump air conditioner

Country Status (3)

Country Link
EP (2) EP2211127A4 (en)
JP (1) JP5357418B2 (en)
WO (1) WO2009066581A1 (en)

Families Citing this family (20)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP5554038B2 (en) * 2009-09-09 2014-07-23 三菱重工業株式会社 Defrost heater control method for air conditioner
JP2011094810A (en) 2009-09-30 2011-05-12 Fujitsu General Ltd Heat pump cycle apparatus
US9279608B2 (en) 2010-07-29 2016-03-08 Mitsubishi Electric Corporation Heat pump
WO2012160597A1 (en) 2011-05-23 2012-11-29 三菱電機株式会社 Air conditioning device
JP2013108729A (en) * 2011-11-24 2013-06-06 Daikin Industries Ltd Air conditioner
WO2013077136A1 (en) * 2011-11-24 2013-05-30 ダイキン工業株式会社 Air conditioner
US9518754B2 (en) 2012-01-24 2016-12-13 Mitsubishi Electric Corporation Air-conditioning apparatus
JP2013189179A (en) * 2012-02-15 2013-09-26 Sanden Corp Vehicle air conditioner
JP2013189180A (en) * 2012-02-15 2013-09-26 Sanden Corp Vehicle air conditioner
WO2016089778A1 (en) 2014-12-01 2016-06-09 David Deng Additive heat unit for hvac heat pump system
JP6351494B2 (en) * 2014-12-12 2018-07-04 日立ジョンソンコントロールズ空調株式会社 Air conditioner
JP2018516355A (en) * 2015-10-27 2018-06-21 広東美的暖通設備有限公司Ｇｄ Ｍｉｄｅａ Ｈｅａｔｉｎｇ ＆ Ｖｅｎｔｉｌａｔｉｎｇ Ｅｑｕｉｐｍｅｎｔ Ｃｏ．，Ｌｔｄ． Steam injection increased enthalpy air conditioning system
JP6161741B2 (en) * 2016-01-20 2017-07-12 三菱電機株式会社 Air conditioner
JP6771302B2 (en) * 2016-04-19 2020-10-21 日立ジョンソンコントロールズ空調株式会社 Air conditioner
CN106288048B (en) * 2016-08-31 2019-03-15 广东美的制冷设备有限公司 Dehumidifier and its control method
KR101989753B1 (en) * 2018-11-23 2019-06-17 대성히트펌프 주식회사 Conditioner heat recycling heat pump system using bridge rectifier circuit type with cooling degree control and coolant amount detect fuction
CN110542256B (en) * 2019-09-10 2021-06-01 珠海格力电器股份有限公司 Anti-freezing control method and device, heat pump water system and storage medium
CN110497769B (en) * 2019-09-23 2024-07-23 中国科学院理化技术研究所 Automobile heat pump system and control method thereof
CN110848845B (en) * 2019-11-18 2024-02-20 珠海格力电器股份有限公司 Air supplementing and enthalpy increasing heat pump system, control method and air conditioner
KR20230099313A (en) 2021-12-27 2023-07-04 현대자동차주식회사 Thermal management system for vehicle of gas injection type

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS4987556U (en) * 1972-11-20 1974-07-30
JPS58155572U (en) * 1982-04-13 1983-10-18 三洋電機株式会社 Heat pump air conditioner
JPH07280378A (en) * 1994-04-08 1995-10-27 Mitsubishi Heavy Ind Ltd Heat pump type air conditioner
JP2006258343A (en) * 2005-03-16 2006-09-28 Mitsubishi Electric Corp Air conditioning system

Family Cites Families (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS563580Y2 (en) * 1978-03-09 1981-01-26
JPS608665A (en) 1983-06-24 1985-01-17 松下冷機株式会社 Heat pump type air conditioner exclusive for heating
JPS60114666A (en) 1983-11-26 1985-06-21 松下電器産業株式会社 Antifreezing device for air conditioner
JPS60205159A (en) * 1984-03-29 1985-10-16 株式会社東芝 Refrigerant heating type heat pump device
JPS61101762A (en) * 1984-10-25 1986-05-20 松下電器産業株式会社 Air-cooled heat pump type heating apparatus
US5056327A (en) * 1990-02-26 1991-10-15 Heatcraft, Inc. Hot gas defrost refrigeration system
JPH04186074A (en) * 1990-11-19 1992-07-02 Matsushita Seiko Co Ltd Air conditioner
JPH06180164A (en) * 1992-12-08 1994-06-28 Mitsubishi Heavy Ind Ltd Air-conditioner
JPH08193771A (en) * 1995-01-17 1996-07-30 Hitachi Ltd Freezing cycle
JP3709477B2 (en) * 2000-05-22 2005-10-26 ダイキン工業株式会社 Air conditioner refrigerant circuit
JP2005233551A (en) * 2004-02-20 2005-09-02 Mitsubishi Electric Corp Refrigeration cycle device
JP2006097992A (en) 2004-09-30 2006-04-13 Sharp Corp Air conditioner
JP4657087B2 (en) * 2005-11-14 2011-03-23 三洋電機株式会社 Heat pump water heater
JP4725387B2 (en) * 2006-03-28 2011-07-13 三菱電機株式会社 Air conditioner

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS4987556U (en) * 1972-11-20 1974-07-30
JPS58155572U (en) * 1982-04-13 1983-10-18 三洋電機株式会社 Heat pump air conditioner
JPH07280378A (en) * 1994-04-08 1995-10-27 Mitsubishi Heavy Ind Ltd Heat pump type air conditioner
JP2006258343A (en) * 2005-03-16 2006-09-28 Mitsubishi Electric Corp Air conditioning system

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
See also references of WO2009066581A1 *

Also Published As

Publication number Publication date
EP3388758A1 (en) 2018-10-17
EP2211127A1 (en) 2010-07-28
JP5357418B2 (en) 2013-12-04
JP2009127939A (en) 2009-06-11
WO2009066581A1 (en) 2009-05-28

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Owner name: MITSUBISHI HEAVY INDUSTRIES THERMAL SYSTEMS, LTD.

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