EP2581682A4 - Wärmepumpenwasserheizer unter verwendung mit co2-kältemittel - Google Patents

Wärmepumpenwasserheizer unter verwendung mit co2-kältemittel

Info

Publication number
EP2581682A4
EP2581682A4 EP11774847.5A EP11774847A EP2581682A4 EP 2581682 A4 EP2581682 A4 EP 2581682A4 EP 11774847 A EP11774847 A EP 11774847A EP 2581682 A4 EP2581682 A4 EP 2581682A4
Authority
EP
European Patent Office
Prior art keywords
refrigerant
heat pump
water heater
pump water
heater
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Withdrawn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
EP11774847.5A
Other languages
English (en)
French (fr)
Other versions
EP2581682A1 (de
Inventor
Takuya Okada
Shigeru Yoshida
Yoichi Uefuji
Minemasa Omura
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 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
Publication of EP2581682A1 publication Critical patent/EP2581682A1/de
Publication of EP2581682A4 publication Critical patent/EP2581682A4/de
Withdrawn legal-status Critical Current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
    • F25B9/00—Compression machines, plants or systems, in which the refrigerant is air or other gas of low boiling point
    • F25B9/002—Compression machines, plants or systems, in which the refrigerant is air or other gas of low boiling point characterised by the refrigerant
    • F25B9/008—Compression machines, plants or systems, in which the refrigerant is air or other gas of low boiling point characterised by the refrigerant the refrigerant being carbon dioxide
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F24—HEATING; RANGES; VENTILATING
    • F24D—DOMESTIC- OR SPACE-HEATING SYSTEMS, e.g. CENTRAL HEATING SYSTEMS; DOMESTIC HOT-WATER SUPPLY SYSTEMS; ELEMENTS OR COMPONENTS THEREFOR
    • F24D17/00—Domestic hot-water supply systems
    • F24D17/02—Domestic hot-water supply systems using heat pumps
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F24—HEATING; RANGES; VENTILATING
    • F24H—FLUID HEATERS, e.g. WATER OR AIR HEATERS, HAVING HEAT-GENERATING MEANS, e.g. HEAT PUMPS, IN GENERAL
    • F24H4/00—Fluid heaters characterised by the use of heat pumps
    • F24H4/02—Water heaters
    • F24H4/04—Storage heaters
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F24—HEATING; RANGES; VENTILATING
    • F24D—DOMESTIC- OR SPACE-HEATING SYSTEMS, e.g. CENTRAL HEATING SYSTEMS; DOMESTIC HOT-WATER SUPPLY SYSTEMS; ELEMENTS OR COMPONENTS THEREFOR
    • F24D2200/00—Heat sources or energy sources
    • F24D2200/12—Heat pump
    • F24D2200/123—Compression type heat pumps
    • 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
    • F25B2339/00—Details of evaporators; Details of condensers
    • F25B2339/04—Details of condensers
    • F25B2339/047—Water-cooled condensers
    • 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
    • F25B2400/06—Several compression cycles arranged in parallel

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Physics & Mathematics (AREA)
  • Mechanical Engineering (AREA)
  • Thermal Sciences (AREA)
  • General Engineering & Computer Science (AREA)
  • Combustion & Propulsion (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Heat-Pump Type And Storage Water Heaters (AREA)
EP11774847.5A 2010-04-28 2011-04-18 Wärmepumpenwasserheizer unter verwendung mit co2-kältemittel Withdrawn EP2581682A4 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP2010103827A JP5705455B2 (ja) 2010-04-28 2010-04-28 Ｃｏ２冷媒を用いたヒートポンプ給湯装置
PCT/JP2011/059492 WO2011136064A1 (ja) 2010-04-28 2011-04-18 Ｃｏ２冷媒を用いたヒートポンプ給湯装置

Publications (2)

Publication Number Publication Date
EP2581682A1 EP2581682A1 (de) 2013-04-17
EP2581682A4 true EP2581682A4 (de) 2013-11-27

Family

ID=44861371

Family Applications (1)

Application Number Title Priority Date Filing Date
EP11774847.5A Withdrawn EP2581682A4 (de) 2010-04-28 2011-04-18 Wärmepumpenwasserheizer unter verwendung mit co2-kältemittel

Country Status (3)

Country Link
EP (1) EP2581682A4 (de)
JP (1) JP5705455B2 (de)
WO (1) WO2011136064A1 (de)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN104534714A (zh) * 2014-11-24 2015-04-22 合肥圣三松冷热技术有限公司 一种co2热泵系统及其控制方法
JP6594707B2 (ja) 2015-08-27 2019-10-23 三菱重工サーマルシステムズ株式会社 ２段圧縮冷凍システム
CN109458758A (zh) * 2018-11-02 2019-03-12 赵昕 多能源互补的空气源热泵
DE102018222555A1 (de) * 2018-12-20 2020-06-25 Yack S.A.S. Anordnung zur Wärmeerzeugung
CN111023628B (zh) * 2019-12-02 2021-10-01 苏州荣轩环保有限公司 一种热泵常压双效低温蒸发器
CN111023627B (zh) * 2019-12-02 2021-10-01 苏州荣轩环保有限公司 一种热泵常压单效蒸发器及其使用方法

Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4745777A (en) * 1986-03-31 1988-05-24 Mitsubishi Denki Kabushiki Kaisha Refrigerating cycle apparatus
US4918942A (en) * 1989-10-11 1990-04-24 General Electric Company Refrigeration system with dual evaporators and suction line heating
US20030178498A1 (en) * 2002-03-20 2003-09-25 Kenichi Saitoh Heat pump hot-water supply system
US20040144528A1 (en) * 2002-02-12 2004-07-29 Keijiro Kunimoto Heat pump water heater
EP1707887A2 (de) * 2005-03-24 2006-10-04 Hitachi Home & Life Solutions, Inc., Wärmepumpen-Warmwasserversorgungsgerät
WO2008130359A1 (en) * 2007-04-24 2008-10-30 Carrier Corporation Refrigerant vapor compression system with dual economizer circuits
US20100031686A1 (en) * 2008-05-15 2010-02-11 Multistack Llc Modular outboard heat exchanger air conditioning system

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5938973A (ja) 1982-08-28 1984-03-03 Sony Corp デイスク再生装置
US5174123A (en) * 1991-08-23 1992-12-29 Thermo King Corporation Methods and apparatus for operating a refrigeration system
JPH09236357A (ja) * 1996-02-29 1997-09-09 Denso Corp ヒートポンプサイクル用可逆レシーバ
JP2003343914A (ja) 2002-05-29 2003-12-03 Matsushita Electric Ind Co Ltd ヒートポンプ給湯装置
JP2006009713A (ja) * 2004-06-28 2006-01-12 Hitachi Ltd コージェネレーションシステム及びエネルギー供給システム
JP4277836B2 (ja) * 2005-08-02 2009-06-10 日立アプライアンス株式会社 ヒートポンプ給湯機
JP2008076014A (ja) * 2006-09-25 2008-04-03 Noritz Corp 貯留型熱源装置、並びに、貯留型熱源システム

Patent Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4745777A (en) * 1986-03-31 1988-05-24 Mitsubishi Denki Kabushiki Kaisha Refrigerating cycle apparatus
US4918942A (en) * 1989-10-11 1990-04-24 General Electric Company Refrigeration system with dual evaporators and suction line heating
US20040144528A1 (en) * 2002-02-12 2004-07-29 Keijiro Kunimoto Heat pump water heater
US20030178498A1 (en) * 2002-03-20 2003-09-25 Kenichi Saitoh Heat pump hot-water supply system
EP1707887A2 (de) * 2005-03-24 2006-10-04 Hitachi Home & Life Solutions, Inc., Wärmepumpen-Warmwasserversorgungsgerät
WO2008130359A1 (en) * 2007-04-24 2008-10-30 Carrier Corporation Refrigerant vapor compression system with dual economizer circuits
US20100031686A1 (en) * 2008-05-15 2010-02-11 Multistack Llc Modular outboard heat exchanger air conditioning system

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
See also references of WO2011136064A1 *

Also Published As

Publication number Publication date
JP2011232000A (ja) 2011-11-17
EP2581682A1 (de) 2013-04-17
WO2011136064A1 (ja) 2011-11-03
JP5705455B2 (ja) 2015-04-22

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Ipc: F25B 1/00 20060101AFI20131022BHEP

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