JP4592616B2 - 冷凍サイクル装置 - Google Patents

冷凍サイクル装置 Download PDF

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Publication number
JP4592616B2
JP4592616B2 JP2006050549A JP2006050549A JP4592616B2 JP 4592616 B2 JP4592616 B2 JP 4592616B2 JP 2006050549 A JP2006050549 A JP 2006050549A JP 2006050549 A JP2006050549 A JP 2006050549A JP 4592616 B2 JP4592616 B2 JP 4592616B2
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JP
Japan
Prior art keywords
hot water
temperature
storage tank
refrigerant
radiator
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
JP2006050549A
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English (en)
Japanese (ja)
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JP2007232225A (ja
Inventor
雅久 大竹
晃司 佐藤
洋 向山
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.)
Sanyo Electric Co Ltd
Original Assignee
Sanyo Electric 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 Sanyo Electric Co Ltd filed Critical Sanyo Electric Co Ltd
Priority to JP2006050549A priority Critical patent/JP4592616B2/ja
Priority to EP07003911A priority patent/EP1826510A3/en
Priority to CN200710084711.1A priority patent/CN100554826C/zh
Priority to US11/710,990 priority patent/US20070199337A1/en
Publication of JP2007232225A publication Critical patent/JP2007232225A/ja
Application granted granted Critical
Publication of JP4592616B2 publication Critical patent/JP4592616B2/ja
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    • 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
    • F25B29/00—Combined heating and refrigeration systems, e.g. operating alternately or simultaneously
    • F25B29/003—Combined heating and refrigeration systems, e.g. operating alternately or simultaneously of the compression type system
    • 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
    • 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
    • F25B2309/00—Gas cycle refrigeration machines
    • F25B2309/06—Compression machines, plants or systems characterised by the refrigerant being carbon dioxide
    • F25B2309/061—Compression machines, plants or systems characterised by the refrigerant being carbon dioxide with cycle highest pressure above the supercritical pressure
    • 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
    • F25B2700/00—Sensing or detecting of parameters; Sensors therefor
    • F25B2700/21—Temperatures
    • F25B2700/2111—Temperatures of a heat storage receiver
    • 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
    • F25B2700/2115—Temperatures of a compressor or the drive means therefor
    • F25B2700/21152—Temperatures of a compressor or the drive means therefor at the discharge side of the compressor
    • 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
    • F25B2700/21161—Temperatures of a condenser of the fluid heated by 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
    • F25B2700/2116—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
    • F25B49/00—Arrangement or mounting of control or safety devices
    • F25B49/02—Arrangement or mounting of control or safety devices for compression type machines, plants or systems
    • F25B49/027—Condenser control arrangements
    • 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
    • F25B6/00—Compression machines, plants or systems, with several condenser circuits
    • F25B6/02—Compression machines, plants or systems, with several condenser circuits arranged in parallel
    • 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
    • F25B6/00—Compression machines, plants or systems, with several condenser circuits
    • F25B6/04—Compression machines, plants or systems, with several condenser circuits arranged in series
    • 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
JP2006050549A 2006-02-27 2006-02-27 冷凍サイクル装置 Active JP4592616B2 (ja)

Priority Applications (4)

Application Number Priority Date Filing Date Title
JP2006050549A JP4592616B2 (ja) 2006-02-27 2006-02-27 冷凍サイクル装置
EP07003911A EP1826510A3 (en) 2006-02-27 2007-02-26 Refrigeration cycle device
CN200710084711.1A CN100554826C (zh) 2006-02-27 2007-02-26 冷冻循环装置
US11/710,990 US20070199337A1 (en) 2006-02-27 2007-02-27 Refrigeration cycle device

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP2006050549A JP4592616B2 (ja) 2006-02-27 2006-02-27 冷凍サイクル装置

Publications (2)

Publication Number Publication Date
JP2007232225A JP2007232225A (ja) 2007-09-13
JP4592616B2 true JP4592616B2 (ja) 2010-12-01

Family

ID=38137409

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2006050549A Active JP4592616B2 (ja) 2006-02-27 2006-02-27 冷凍サイクル装置

Country Status (4)

Country Link
US (1) US20070199337A1 (zh)
EP (1) EP1826510A3 (zh)
JP (1) JP4592616B2 (zh)
CN (1) CN100554826C (zh)

Families Citing this family (60)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN101124438B (zh) * 2005-02-18 2010-08-04 卡里尔公司 具有热回收的co2制冷设备
DE102007009196B4 (de) * 2007-02-26 2010-07-01 Kioto Clear Energy Ag Auf Basis erneuerbarer Energieträger arbeitendes Warmwasser- und Heizungssystem
JP2008232576A (ja) * 2007-03-22 2008-10-02 Sanden Corp 給湯装置
DE102007019981B4 (de) * 2007-04-23 2011-04-14 Fraunhofer-Gesellschaft zur Förderung der angewandten Forschung e.V. Anode für die Bildung eines Plasmas durch Ausbildung elektrischer Bogenentladungen
US7921655B2 (en) 2007-09-21 2011-04-12 Raytheon Company Topping cycle for a sub-ambient cooling system
JP2009092323A (ja) * 2007-10-10 2009-04-30 Panasonic Corp ヒートポンプ給湯機
JP2009098823A (ja) * 2007-10-16 2009-05-07 Hitachi Ltd 電子装置システム
GB2457926B (en) * 2008-02-28 2010-06-23 Geo Bar Ltd Improvements in heat exchange systems
JP4807367B2 (ja) * 2008-03-13 2011-11-02 三菱電機株式会社 ヒートポンプ式給湯機
KR100891725B1 (ko) 2008-12-09 2009-04-03 주식회사 현대백화점 지하수 정수시스템을 이용한 냉/난방 및 급수 시스템
GB0823587D0 (en) * 2008-12-29 2009-01-28 South West Refrigeration Dairy heat reclamation system
JP5713536B2 (ja) * 2009-01-05 2015-05-07 三菱電機株式会社 ヒートポンプ式給湯器
EP2211125A1 (en) * 2009-01-27 2010-07-28 Zanotti S.p.A. Plant and process for producing cold and for producing hot water to be supplied to one or more thermal users
JP5316074B2 (ja) 2009-02-24 2013-10-16 ダイキン工業株式会社 ヒートポンプシステム
JP5200996B2 (ja) * 2009-02-24 2013-06-05 ダイキン工業株式会社 ヒートポンプシステム
JP5585003B2 (ja) * 2009-05-27 2014-09-10 三洋電機株式会社 冷凍装置
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CN105737446A (zh) * 2009-07-27 2016-07-06 埃科拉克蒂公司 用于在蒸汽制冷系统上进行热量回收的方法和设备
EP2459944B8 (en) * 2009-07-27 2018-10-31 Boostherm Method and device for heat recovery on a vapour refrigeration system
CN102575883B (zh) * 2009-10-23 2014-06-25 三菱电机株式会社 空调装置
CN102869929B (zh) * 2010-04-30 2015-01-28 大金工业株式会社 热泵系统
JP4779052B1 (ja) * 2010-09-16 2011-09-21 三上 征宏 冷房給湯装置
JP5632700B2 (ja) * 2010-10-19 2014-11-26 三浦工業株式会社 熱回収システム
EP2653805B1 (en) * 2010-12-15 2018-11-14 Mitsubishi Electric Corporation Combined air-conditioning and hot water supply system
US9464829B2 (en) 2011-02-07 2016-10-11 Mitsubishi Electric Corporation Air-conditioning apparatus
JP5773332B2 (ja) * 2011-05-26 2015-09-02 株式会社ノーリツ 貯湯式給湯装置
EP2726798B1 (en) 2011-06-30 2017-11-22 Parker-Hannifin Corporation Pumped liquid cooling system using a phase change fluid with additional sub-ambient cooling
US20140196483A1 (en) * 2011-09-13 2014-07-17 Mitsubishi Electric Corporation Heat pump apparatus and method of controlling heat pump apparatus
US10378800B2 (en) * 2011-09-23 2019-08-13 Lennox Industries Inc. Multi-staged water manifold system for a water source heat pump
CA2790907C (en) * 2011-09-26 2018-11-27 Lennox Industries Inc. A controller, method of operating a water source heat pump and a water source heat pump
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CN102434992B (zh) * 2011-11-21 2014-04-09 广州恒星冷冻机械制造有限公司 一种牛奶冷却一体机组
US9982897B2 (en) 2011-12-05 2018-05-29 Timothy Michael Graboski Solar hot water and recovery system
CN103975204B (zh) * 2011-12-06 2016-02-24 三菱电机株式会社 热泵式制热和热水供给系统
JP5903577B2 (ja) * 2011-12-22 2016-04-13 パナソニックＩｐマネジメント株式会社 冷凍装置
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CA2819308A1 (en) * 2012-06-22 2013-12-22 J. Scott Martin Refrigeration system with pressure-balanced heat reclaim
JP6005484B2 (ja) * 2012-11-09 2016-10-12 サンデンホールディングス株式会社 車両用空気調和装置
US9194615B2 (en) 2013-04-05 2015-11-24 Marc-Andre Lesmerises CO2 cooling system and method for operating same
CA2911099A1 (en) 2013-05-03 2014-11-06 Hill Phoenix, Inc. Systems and methods for pressure control in a co2 refrigeration system
JP5707621B2 (ja) * 2013-07-04 2015-04-30 Smc株式会社 恒温液循環装置及びその運転方法
JP6086835B2 (ja) * 2013-07-23 2017-03-01 住友重機械工業株式会社 圧縮機および冷却システム
EP2829819B1 (en) * 2013-07-25 2016-03-02 IMAT S.p.A. Heat-pump water heater for domestic purposes
JP6091399B2 (ja) * 2013-10-17 2017-03-08 三菱電機株式会社 空気調和装置
US10151518B2 (en) * 2015-01-16 2018-12-11 Hill Phoenix, Inc. Refrigeration system with brushless DC motor compressor drive
CA2928553C (en) 2015-04-29 2023-09-26 Marc-Andre Lesmerises Co2 cooling system and method for operating same
US20160344075A1 (en) * 2015-05-20 2016-11-24 Ford Global Technologies, Llc Thermal Management System for a Vehicle
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US11125483B2 (en) * 2016-06-21 2021-09-21 Hill Phoenix, Inc. Refrigeration system with condenser temperature differential setpoint control
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US10941965B2 (en) * 2018-05-11 2021-03-09 Mitsubishi Electric Us, Inc. System and method for providing supplemental heat to a refrigerant in an air-conditioner
US11796227B2 (en) 2018-05-24 2023-10-24 Hill Phoenix, Inc. Refrigeration system with oil control system
US11397032B2 (en) 2018-06-05 2022-07-26 Hill Phoenix, Inc. CO2 refrigeration system with magnetic refrigeration system cooling
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Citations (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS54106040U (zh) * 1978-01-11 1979-07-26
JPS54142643A (en) * 1978-04-28 1979-11-07 Daikin Ind Ltd Heat-recovering type air-conditioning unit
JPS556181A (en) * 1978-06-29 1980-01-17 Daikin Ind Ltd Heat pump type cooling and heating system with hot water supply device
JPS59200168A (ja) * 1983-04-26 1984-11-13 松下電器産業株式会社 ヒ−トポンプ給湯暖冷房機
JPH01285758A (ja) * 1988-05-12 1989-11-16 Daikin Ind Ltd ヒートポンプ式冷房給湯機
JPH02290476A (ja) * 1989-04-28 1990-11-30 Matsushita Electric Ind Co Ltd 冷暖給湯システム装置
JPH0674599A (ja) * 1992-08-25 1994-03-15 Matsushita Electric Works Ltd 温冷水製造装置
JP2001280749A (ja) * 2000-03-31 2001-10-10 Daikin Ind Ltd 冷凍装置
JP2004218943A (ja) * 2003-01-15 2004-08-05 Matsushita Electric Ind Co Ltd 冷暖房給湯装置
JP2004218912A (ja) * 2003-01-14 2004-08-05 Sanyo Electric Co Ltd ヒートポンプ式給湯暖房装置
JP2005049065A (ja) * 2003-07-31 2005-02-24 Mitsubishi Electric Corp 貯湯式給湯システム
JP2005106360A (ja) * 2003-09-30 2005-04-21 Sanyo Electric Co Ltd 冷媒回路及びヒートポンプ給湯機
JP2005226881A (ja) * 2004-02-10 2005-08-25 Panahome Corp 給湯装置および給湯方法

Family Cites Families (19)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US620932A (en) * 1899-03-14 Valve device
US3188829A (en) * 1964-03-12 1965-06-15 Carrier Corp Conditioning apparatus
US4226606A (en) * 1978-10-06 1980-10-07 Air & Refrigeration Corp. Waste heat recovery system
US4238931A (en) * 1979-01-25 1980-12-16 Energy Conservation Unlimited, Inc. Waste heat recovery system controller
US4351159A (en) * 1981-03-05 1982-09-28 General Electric Company Energy recovery system
US4373345A (en) * 1981-04-08 1983-02-15 Lewis Tyree Jr Ice-making and water-heating
GB2117884B (en) * 1982-04-07 1985-11-20 Birmingham Heat Pumps Limited Heat transfer device
US4474018A (en) * 1982-05-06 1984-10-02 Arthur D. Little, Inc. Heat pump system for production of domestic hot water
US5052187A (en) * 1989-07-21 1991-10-01 Robinson Jr Glen P Water flow control for heat pump water heaters
US4955930A (en) * 1989-07-21 1990-09-11 Robinson Jr Glen P Variable water flow control for heat pump water heaters
JPH07504966A (ja) * 1991-10-30 1995-06-01 レノックス　インダストリーズ　インコーポレイテッド 家庭用熱水を生産するための補助ヒートポンプ装置
US5727396A (en) * 1995-12-15 1998-03-17 Gas Research Institute Method and apparatus for cooling a prime mover for a gas-engine driven heat pump
AU719740B2 (en) * 1996-03-29 2000-05-18 Waterfurnace International, Inc. Microprocessor control for a heat pump water heater
JP3737381B2 (ja) * 2000-06-05 2006-01-18 株式会社デンソー 給湯装置
JP3801006B2 (ja) * 2001-06-11 2006-07-26 ダイキン工業株式会社 冷媒回路
JP3918786B2 (ja) * 2003-07-30 2007-05-23 株式会社デンソー 貯湯式ヒートポンプ給湯装置
JP4222215B2 (ja) * 2004-01-27 2009-02-12 株式会社デンソー 貯湯式給湯装置
JP4041076B2 (ja) * 2004-02-27 2008-01-30 株式会社東芝 データ記憶システム
JP4670491B2 (ja) * 2005-06-08 2011-04-13 パナソニック株式会社 給湯装置

Patent Citations (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS54106040U (zh) * 1978-01-11 1979-07-26
JPS54142643A (en) * 1978-04-28 1979-11-07 Daikin Ind Ltd Heat-recovering type air-conditioning unit
JPS556181A (en) * 1978-06-29 1980-01-17 Daikin Ind Ltd Heat pump type cooling and heating system with hot water supply device
JPS59200168A (ja) * 1983-04-26 1984-11-13 松下電器産業株式会社 ヒ−トポンプ給湯暖冷房機
JPH01285758A (ja) * 1988-05-12 1989-11-16 Daikin Ind Ltd ヒートポンプ式冷房給湯機
JPH02290476A (ja) * 1989-04-28 1990-11-30 Matsushita Electric Ind Co Ltd 冷暖給湯システム装置
JPH0674599A (ja) * 1992-08-25 1994-03-15 Matsushita Electric Works Ltd 温冷水製造装置
JP2001280749A (ja) * 2000-03-31 2001-10-10 Daikin Ind Ltd 冷凍装置
JP2004218912A (ja) * 2003-01-14 2004-08-05 Sanyo Electric Co Ltd ヒートポンプ式給湯暖房装置
JP2004218943A (ja) * 2003-01-15 2004-08-05 Matsushita Electric Ind Co Ltd 冷暖房給湯装置
JP2005049065A (ja) * 2003-07-31 2005-02-24 Mitsubishi Electric Corp 貯湯式給湯システム
JP2005106360A (ja) * 2003-09-30 2005-04-21 Sanyo Electric Co Ltd 冷媒回路及びヒートポンプ給湯機
JP2005226881A (ja) * 2004-02-10 2005-08-25 Panahome Corp 給湯装置および給湯方法

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EP1826510A2 (en) 2007-08-29
US20070199337A1 (en) 2007-08-30

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