EP1967801A3 - Heißwassersystem - Google Patents

Heißwassersystem Download PDF

Info

Publication number
EP1967801A3
EP1967801A3 EP07254439.8A EP07254439A EP1967801A3 EP 1967801 A3 EP1967801 A3 EP 1967801A3 EP 07254439 A EP07254439 A EP 07254439A EP 1967801 A3 EP1967801 A3 EP 1967801A3
Authority
EP
European Patent Office
Prior art keywords
refrigerant
bypath
hot water
water
electronic expansion
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.)
Granted
Application number
EP07254439.8A
Other languages
English (en)
French (fr)
Other versions
EP1967801B1 (de
EP1967801A2 (de
Inventor
Kazuki c/o Mitsubishi Electric Corporation Okada
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 EP1967801A2 publication Critical patent/EP1967801A2/de
Publication of EP1967801A3 publication Critical patent/EP1967801A3/de
Application granted granted Critical
Publication of EP1967801B1 publication Critical patent/EP1967801B1/de
Not-in-force 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
    • F25B47/022—Defrosting cycles hot gas defrosting
    • F25B47/025—Defrosting cycles hot gas defrosting by reversing the cycle
    • 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
    • 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
    • F25B2600/00—Control issues
    • F25B2600/25—Control of valves
    • F25B2600/2513—Expansion valves

Landscapes

  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Mechanical Engineering (AREA)
  • Thermal Sciences (AREA)
  • General Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Heat-Pump Type And Storage Water Heaters (AREA)
EP07254439.8A 2007-03-09 2007-11-13 Heißwassersystem Not-in-force EP1967801B1 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP2007060238A JP4974714B2 (ja) 2007-03-09 2007-03-09 給湯器

Publications (3)

Publication Number Publication Date
EP1967801A2 EP1967801A2 (de) 2008-09-10
EP1967801A3 true EP1967801A3 (de) 2014-09-24
EP1967801B1 EP1967801B1 (de) 2017-07-26

Family

ID=39591405

Family Applications (1)

Application Number Title Priority Date Filing Date
EP07254439.8A Not-in-force EP1967801B1 (de) 2007-03-09 2007-11-13 Heißwassersystem

Country Status (2)

Country Link
EP (1) EP1967801B1 (de)
JP (1) JP4974714B2 (de)

Families Citing this family (27)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP4937244B2 (ja) * 2008-12-19 2012-05-23 三菱電機株式会社 ヒートポンプ装置並びにそれを搭載したヒートポンプ給湯機及び空気調和機
JP5427428B2 (ja) 2009-02-06 2014-02-26 三菱重工業株式会社 ヒートポンプ式給湯・空調装置
EP2458305B1 (de) 2009-07-22 2019-06-12 Mitsubishi Electric Corporation Wärmepumpenvorrichtung
KR100984305B1 (ko) * 2009-09-10 2010-09-30 에이치에스지(주) 냉온수 히트펌프
JP5570531B2 (ja) * 2010-01-26 2014-08-13 三菱電機株式会社 ヒートポンプ装置
KR101169516B1 (ko) 2010-02-04 2012-07-27 엘지전자 주식회사 히트펌프 급탕장치
JP5904628B2 (ja) * 2010-05-26 2016-04-13 サイエンス株式会社 デフロスト運転用の冷媒管を備えた冷凍サイクル
JP5690834B2 (ja) * 2010-09-29 2015-03-25 東芝キヤリア株式会社 給湯システム
JP5634849B2 (ja) * 2010-12-17 2014-12-03 株式会社不二工機 ロータリ式四方切換弁
JP5765990B2 (ja) * 2011-03-29 2015-08-19 三菱電機株式会社 室内機及び空気調和装置
JP5791717B2 (ja) * 2011-07-14 2015-10-07 三菱電機株式会社 空気調和装置
WO2013008278A1 (ja) * 2011-07-14 2013-01-17 三菱電機株式会社 空気調和装置
JP5783215B2 (ja) * 2013-09-30 2015-09-24 ダイキン工業株式会社 空気調和装置
JP5988953B2 (ja) * 2013-11-19 2016-09-07 三菱電機株式会社 ヒートポンプ式給湯機
JP6501392B2 (ja) * 2015-02-02 2019-04-17 三菱重工サーマルシステムズ株式会社 制御装置、制御方法及びプログラム
JP6072178B1 (ja) * 2015-09-10 2017-02-01 三菱電機株式会社 冷凍サイクル装置
US10724777B2 (en) * 2015-10-08 2020-07-28 Mitsubishi Electric Corporation Refrigeration cycle apparatus capable of performing refrigerant recovery operation and controlling blower
EP3367021B1 (de) * 2015-10-20 2022-02-23 Mitsubishi Electric Corporation Kältekreislaufvorrichtung
JP2018096632A (ja) * 2016-12-14 2018-06-21 三菱重工サーマルシステムズ株式会社 冷媒回路システム、制御装置及び制御方法
WO2018198275A1 (ja) * 2017-04-27 2018-11-01 三菱電機株式会社 冷凍サイクル装置
CN108007016A (zh) * 2017-10-30 2018-05-08 珠海格力电器股份有限公司 热泵系统以及热泵系统的控制方法
JP7233845B2 (ja) * 2018-03-27 2023-03-07 株式会社富士通ゼネラル 空気調和機
CN110895061B (zh) * 2018-09-12 2024-12-06 谷轮环境科技（苏州）有限公司 冷媒循环系统及冷媒循环系统除霜的方法
JP7492154B2 (ja) 2020-05-08 2024-05-29 ダイキン工業株式会社 冷凍サイクル装置
EP4257893B1 (de) * 2020-12-01 2026-02-25 Daikin Industries, Ltd. Kältekreislaufsystem
CN117199631B (zh) * 2023-09-21 2024-08-16 无锡启乐智能装备有限公司 一种宽调节范围的直冷直热式电池包控温测试系统
CN119412835B (zh) * 2024-12-09 2026-04-17 华中科技大学 一种空气源热泵系统及其除霜控制方法

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4519214A (en) * 1983-01-17 1985-05-28 Tokyo Shibaura Denki Kabushiki Kaisha Air conditioner
US4799363A (en) * 1986-07-17 1989-01-24 Mitsubishi Denki Kabushiki Kaisha Room air conditioner
WO2006103815A1 (ja) * 2005-03-28 2006-10-05 Toshiba Carrier Corporation 給湯機

Family Cites Families (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6158468U (de) * 1984-09-19 1986-04-19
JPS62162857A (ja) * 1986-01-13 1987-07-18 株式会社東芝 冷凍サイクル装置
JPS62213654A (ja) * 1986-03-14 1987-09-19 株式会社日立製作所 ヒ−トポンプ式冷凍サイクル
JPH0633922B2 (ja) * 1986-09-19 1994-05-02 ダイキンプラント株式会社 サ−モタンクを備えた冷凍装置
JPH01114680A (ja) * 1987-10-29 1989-05-08 Sanden Corp ヒートポンプ式冷却装置
JPH0238061U (de) * 1988-09-03 1990-03-13
JPH02130362A (ja) * 1988-11-11 1990-05-18 Hitachi Ltd 空冷ヒートポンプ式給湯機の除霜制御方法
JPH02197772A (ja) * 1988-12-22 1990-08-06 Daikin Ind Ltd 空気調和機
JPH09257346A (ja) * 1996-03-19 1997-10-03 Mitsubishi Heavy Ind Ltd ヒートポンプ式空気調和機
EP1033541B1 (de) * 1997-11-17 2004-07-21 Daikin Industries, Limited Kältegerät
JP4078036B2 (ja) 2001-02-20 2008-04-23 東芝キヤリア株式会社 ヒートポンプ給湯器

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4519214A (en) * 1983-01-17 1985-05-28 Tokyo Shibaura Denki Kabushiki Kaisha Air conditioner
US4799363A (en) * 1986-07-17 1989-01-24 Mitsubishi Denki Kabushiki Kaisha Room air conditioner
WO2006103815A1 (ja) * 2005-03-28 2006-10-05 Toshiba Carrier Corporation 給湯機

Also Published As

Publication number Publication date
JP4974714B2 (ja) 2012-07-11
EP1967801B1 (de) 2017-07-26
JP2008224088A (ja) 2008-09-25
EP1967801A2 (de) 2008-09-10

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