JP4269323B2 - ヒートポンプ給湯機 - Google Patents

ヒートポンプ給湯機 Download PDF

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Publication number
JP4269323B2
JP4269323B2 JP2005070758A JP2005070758A JP4269323B2 JP 4269323 B2 JP4269323 B2 JP 4269323B2 JP 2005070758 A JP2005070758 A JP 2005070758A JP 2005070758 A JP2005070758 A JP 2005070758A JP 4269323 B2 JP4269323 B2 JP 4269323B2
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JP
Japan
Prior art keywords
refrigerant
pressure
expansion valve
heat exchanger
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.)
Expired - Fee Related
Application number
JP2005070758A
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English (en)
Japanese (ja)
Other versions
JP2005315558A5 (enExample
JP2005315558A (ja
Inventor
宗 野本
史武 畝崎
一明 磯野
慎一 若本
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
Priority to JP2005070758A priority Critical patent/JP4269323B2/ja
Publication of JP2005315558A publication Critical patent/JP2005315558A/ja
Publication of JP2005315558A5 publication Critical patent/JP2005315558A5/ja
Application granted granted Critical
Publication of JP4269323B2 publication Critical patent/JP4269323B2/ja
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

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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
    • F25B41/00—Fluid-circulation arrangements
    • F25B41/30—Expansion means; Dispositions thereof
    • F25B41/39—Dispositions with two or more expansion means arranged in series, i.e. multi-stage expansion, on a refrigerant line leading to the same evaporator
    • 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
    • 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
    • F25B2600/00—Control issues
    • F25B2600/17—Control issues by controlling the pressure 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
    • 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

Landscapes

  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Mechanical Engineering (AREA)
  • Thermal Sciences (AREA)
  • General Engineering & Computer Science (AREA)
  • Heat-Pump Type And Storage Water Heaters (AREA)
JP2005070758A 2004-03-29 2005-03-14 ヒートポンプ給湯機 Expired - Fee Related JP4269323B2 (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP2005070758A JP4269323B2 (ja) 2004-03-29 2005-03-14 ヒートポンプ給湯機

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP2004094839 2004-03-29
JP2005070758A JP4269323B2 (ja) 2004-03-29 2005-03-14 ヒートポンプ給湯機

Related Child Applications (1)

Application Number Title Priority Date Filing Date
JP2008274112A Division JP2009052880A (ja) 2004-03-29 2008-10-24 ヒートポンプ給湯機

Publications (3)

Publication Number Publication Date
JP2005315558A JP2005315558A (ja) 2005-11-10
JP2005315558A5 JP2005315558A5 (enExample) 2005-12-22
JP4269323B2 true JP4269323B2 (ja) 2009-05-27

Family

ID=35443163

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2005070758A Expired - Fee Related JP4269323B2 (ja) 2004-03-29 2005-03-14 ヒートポンプ給湯機

Country Status (1)

Country Link
JP (1) JP4269323B2 (enExample)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2009052880A (ja) * 2004-03-29 2009-03-12 Mitsubishi Electric Corp ヒートポンプ給湯機

Families Citing this family (24)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP5011713B2 (ja) * 2005-11-22 2012-08-29 株式会社デンソー ヒートポンプ式給湯装置
JP2008008523A (ja) * 2006-06-28 2008-01-17 Hitachi Appliances Inc 冷凍サイクル及び温水器
JP5055965B2 (ja) * 2006-11-13 2012-10-24 ダイキン工業株式会社 空気調和装置
JP4848971B2 (ja) * 2007-02-13 2011-12-28 パナソニック株式会社 ヒートポンプ給湯装置
JP5176485B2 (ja) * 2007-11-01 2013-04-03 パナソニック株式会社 ヒートポンプ給湯装置
JP4948374B2 (ja) * 2007-11-30 2012-06-06 三菱電機株式会社 冷凍サイクル装置
JP5593618B2 (ja) * 2008-02-28 2014-09-24 ダイキン工業株式会社 冷凍装置
JP5256462B2 (ja) * 2008-03-07 2013-08-07 東芝キヤリア株式会社 開放型貯湯タンクの保温装置
JP2011021806A (ja) * 2009-07-15 2011-02-03 Fujitsu General Ltd 水冷ヒートポンプ熱源装置
JP5411643B2 (ja) * 2009-10-05 2014-02-12 パナソニック株式会社 冷凍サイクル装置および温水暖房装置
JP5421716B2 (ja) * 2009-10-05 2014-02-19 パナソニック株式会社 冷凍サイクル装置および温水暖房装置
JP5421717B2 (ja) * 2009-10-05 2014-02-19 パナソニック株式会社 冷凍サイクル装置および温水暖房装置
JP2011179697A (ja) * 2010-02-26 2011-09-15 Panasonic Corp 冷凍サイクル装置および冷温水装置
JP5516162B2 (ja) * 2010-07-09 2014-06-11 株式会社デンソー 冷凍サイクル装置およびその制御方法
JP5338758B2 (ja) * 2010-07-09 2013-11-13 株式会社デンソー 給湯装置およびその給湯制御方法
JP5533491B2 (ja) * 2010-09-24 2014-06-25 パナソニック株式会社 冷凍サイクル装置及び温水暖房装置
JP2012193908A (ja) * 2011-03-17 2012-10-11 Toshiba Carrier Corp 二元冷凍サイクル装置
JP5816789B2 (ja) * 2011-06-17 2015-11-18 パナソニックＩｐマネジメント株式会社 冷凍サイクル装置及びそれを備えた温水暖房装置
CN106415153B (zh) * 2014-06-27 2019-04-23 三菱电机株式会社 制冷循环装置
JP7243300B2 (ja) * 2019-03-05 2023-03-22 三浦工業株式会社 ヒートポンプシステム
JP7390605B2 (ja) * 2019-12-11 2023-12-04 パナソニックＩｐマネジメント株式会社 ヒートポンプシステム
CN114061024A (zh) * 2020-07-30 2022-02-18 广东美的暖通设备有限公司 空调系统化霜的控制方法、控制装置、控制器及空调系统
WO2023233655A1 (ja) * 2022-06-03 2023-12-07 三菱電機株式会社 冷凍サイクル装置
KR102713887B1 (ko) * 2022-11-10 2024-10-07 한국생산기술연구원 히트펌프 방식의 반도체 공정용 칠러 장치 및 반도체 공정용 냉각유체 가열 방법

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2009052880A (ja) * 2004-03-29 2009-03-12 Mitsubishi Electric Corp ヒートポンプ給湯機

Also Published As

Publication number Publication date
JP2005315558A (ja) 2005-11-10

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