CN101842645B - 冷冻循环装置 - Google Patents

冷冻循环装置 Download PDF

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Publication number
CN101842645B
CN101842645B CN2008801141141A CN200880114114A CN101842645B CN 101842645 B CN101842645 B CN 101842645B CN 2008801141141 A CN2008801141141 A CN 2008801141141A CN 200880114114 A CN200880114114 A CN 200880114114A CN 101842645 B CN101842645 B CN 101842645B
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China
Prior art keywords
mentioned
temperature
heat exchanger
detecting unit
temperature detecting
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CN2008801141141A
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English (en)
Chinese (zh)
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CN101842645A (zh
Inventor
冈崎多佳志
亩崎史武
大林诚善
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Mitsubishi Electric Corp
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Mitsubishi Electric Corp
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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
    • 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
    • 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
    • F25B2341/00—Details of ejectors not being used as compression device; Details of flow restrictors or expansion valves
    • F25B2341/06—Details of flow restrictors or expansion valves
    • F25B2341/063—Feed forward expansion 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
    • 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
    • F25B2600/00—Control issues
    • F25B2600/25—Control of valves
    • F25B2600/2513—Expansion 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
    • F25B2700/00—Sensing or detecting of parameters; Sensors therefor
    • F25B2700/19—Pressures
    • F25B2700/193—Pressures of the compressor
    • F25B2700/1933—Suction pressures
    • 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
    • F25B2700/2102—Temperatures at the outlet of the gas cooler
    • 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
    • F25B2700/21151—Temperatures of a compressor or the drive means therefor at the suction 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
    • F25B2700/2115—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
    • F25B2700/2117—Temperatures of an evaporator
    • F25B2700/21174—Temperatures of an evaporator of the refrigerant at the inlet of the 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
    • F25B40/00—Subcoolers, desuperheaters or superheaters

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Physics & Mathematics (AREA)
  • Mechanical Engineering (AREA)
  • Thermal Sciences (AREA)
  • General Engineering & Computer Science (AREA)
  • Heat-Pump Type And Storage Water Heaters (AREA)
  • Compression-Type Refrigeration Machines With Reversible Cycles (AREA)
  • Air Conditioning Control Device (AREA)
CN2008801141141A 2007-11-30 2008-11-20 冷冻循环装置 Active CN101842645B (zh)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
JP2007310097A JP4948374B2 (ja) 2007-11-30 2007-11-30 冷凍サイクル装置
JP2007-310097 2007-11-30
PCT/JP2008/071069 WO2009069524A1 (fr) 2007-11-30 2008-11-20 Dispositif de cycle de réfrigération

Related Child Applications (1)

Application Number Title Priority Date Filing Date
CN201110289736.1A Division CN102425872B (zh) 2007-11-30 2008-11-20 冷冻循环装置

Publications (2)

Publication Number Publication Date
CN101842645A CN101842645A (zh) 2010-09-22
CN101842645B true CN101842645B (zh) 2012-11-28

Family

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Family Applications (2)

Application Number Title Priority Date Filing Date
CN2008801141141A Active CN101842645B (zh) 2007-11-30 2008-11-20 冷冻循环装置
CN201110289736.1A Active CN102425872B (zh) 2007-11-30 2008-11-20 冷冻循环装置

Family Applications After (1)

Application Number Title Priority Date Filing Date
CN201110289736.1A Active CN102425872B (zh) 2007-11-30 2008-11-20 冷冻循环装置

Country Status (7)

Country Link
US (1) US20100205987A1 (fr)
EP (5) EP2647927B1 (fr)
JP (1) JP4948374B2 (fr)
CN (2) CN101842645B (fr)
DK (5) DK2196745T3 (fr)
ES (5) ES2700938T3 (fr)
WO (1) WO2009069524A1 (fr)

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JP5330915B2 (ja) * 2009-07-22 2013-10-30 株式会社前川製作所 ２元冷凍サイクル装置及びその制御方法
JP5689079B2 (ja) * 2010-02-12 2015-03-25 三菱電機株式会社 冷凍サイクル装置
JP5558937B2 (ja) * 2010-06-30 2014-07-23 株式会社コロナ ヒートポンプ式給湯装置
RU2535271C1 (ru) * 2010-10-15 2014-12-10 Тосиба Кэрриер Корпорейшн Источник тепла
CN103635761A (zh) * 2011-08-04 2014-03-12 三菱电机株式会社 冷冻装置
KR20130041640A (ko) * 2011-10-17 2013-04-25 엘지전자 주식회사 공기조화기 및 그 운전 방법
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JP5861577B2 (ja) * 2012-07-05 2016-02-16 株式会社デンソー 給湯装置
JP5831423B2 (ja) * 2012-10-08 2015-12-09 株式会社デンソー 冷凍サイクル装置
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JPWO2015111175A1 (ja) * 2014-01-23 2017-03-23 三菱電機株式会社 ヒートポンプ装置
JP5874754B2 (ja) * 2014-01-31 2016-03-02 ダイキン工業株式会社 冷凍装置
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ES2883599T3 (es) * 2014-10-09 2021-12-09 Carrier Corp Intercambiador de calor de succión de líquido interno
JP6328270B2 (ja) * 2014-12-05 2018-05-23 三菱電機株式会社 空気調和装置
JP6456139B2 (ja) * 2014-12-26 2019-01-23 株式会社前川製作所 冷凍又は空調装置及びその制御方法
CN108027189B (zh) * 2015-09-18 2021-07-06 开利公司 用于制冷机的冻结防护系统和方法
JP2017088137A (ja) * 2015-11-17 2017-05-25 株式会社ヴァレオジャパン 車両用空調装置の冷凍サイクル及びこれを搭載した車両
JP6745657B2 (ja) * 2016-06-29 2020-08-26 リンナイ株式会社 給湯システム
JP6704505B2 (ja) * 2017-03-09 2020-06-03 三菱電機株式会社 ヒートポンプ給湯装置
WO2020075238A1 (fr) * 2018-10-10 2020-04-16 三菱電機株式会社 Échangeur de chaleur à plaques et dispositif de pompe à chaleur
CN111854206B (zh) * 2019-04-28 2022-01-25 青岛海尔智能技术研发有限公司 一种冷柜设备、制冷系统及其控制方法
AT522875B1 (de) * 2019-10-30 2021-03-15 Lambda Waermepumpen Gmbh Verfahren zur Regelung eines Expansionsventils
DE102020115274A1 (de) 2020-06-09 2021-12-09 Stiebel Eltron Gmbh & Co. Kg Verfahren zum Betrieb einer Kompressionskälteanlage
JP7014988B1 (ja) * 2020-12-02 2022-02-02 ダイキン工業株式会社 冷凍装置
JPWO2022162819A1 (fr) * 2021-01-28 2022-08-04
DE102021127213A1 (de) 2021-10-20 2023-04-20 Lauda Dr. R. Wobser Gmbh & Co. Kg Kälteanlage und Verfahren zum Betreiben einer Kälteanlage
CN114234450B (zh) * 2021-12-24 2023-09-08 山东雅士股份有限公司 一种变频co2热水机机组的控制方法
DE102022118670A1 (de) 2022-07-26 2024-02-01 Lauda Dr. R. Wobser Gmbh & Co. Kg Prozesskühlaggregat und Verfahren zur Regelung eines Prozesskühlaggregrats

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JP2003176957A (ja) * 2001-10-03 2003-06-27 Denso Corp 冷凍サイクル装置
JP2005134070A (ja) * 2003-10-31 2005-05-26 Matsushita Electric Ind Co Ltd ヒートポンプ給湯機
JP2005156030A (ja) * 2003-11-26 2005-06-16 Hitachi Home & Life Solutions Inc ヒートポンプ装置
JP2005315558A (ja) * 2004-03-29 2005-11-10 Mitsubishi Electric Corp ヒートポンプ給湯機
CN1580670A (zh) * 2004-05-20 2005-02-16 上海交通大学 蒸发器出口制冷剂为大干度二相状态的高效制冷系统
WO2006006578A1 (fr) * 2004-07-12 2006-01-19 Denso Corporation Dispositif d’alimentation en eau chaude de type pompe à chaleur
JP2006077998A (ja) * 2004-09-07 2006-03-23 Matsushita Electric Ind Co Ltd 冷凍サイクル装置および制御方法
CN1862151A (zh) * 2005-05-12 2006-11-15 乐金电子(天津)电器有限公司 回热式制冷循环系统空调器

Also Published As

Publication number Publication date
EP2647926A3 (fr) 2015-07-29
EP2647925A3 (fr) 2015-08-05
CN101842645A (zh) 2010-09-22
ES2823758T3 (es) 2021-05-10
EP2647926A2 (fr) 2013-10-09
EP2647927B1 (fr) 2020-09-16
ES2650233T3 (es) 2018-01-17
JP4948374B2 (ja) 2012-06-06
EP2647927A2 (fr) 2013-10-09
EP2196745B1 (fr) 2017-11-08
DK2647926T3 (en) 2019-01-07
US20100205987A1 (en) 2010-08-19
EP2647925A2 (fr) 2013-10-09
EP2647925B1 (fr) 2016-12-21
EP2647928B1 (fr) 2016-10-26
DK2196745T3 (en) 2017-12-11
EP2196745A4 (fr) 2013-02-13
ES2611980T3 (es) 2017-05-11
EP2647928A2 (fr) 2013-10-09
EP2647928A3 (fr) 2015-08-05
EP2647926B1 (fr) 2018-10-24
ES2700938T3 (es) 2019-02-20
DK2647927T3 (da) 2020-10-19
DK2647925T3 (en) 2017-02-06
ES2605462T3 (es) 2017-03-14
CN102425872B (zh) 2014-06-25
WO2009069524A1 (fr) 2009-06-04
EP2196745A1 (fr) 2010-06-16
JP2009133547A (ja) 2009-06-18
CN102425872A (zh) 2012-04-25
EP2647927A3 (fr) 2015-07-29
DK2647928T3 (en) 2016-12-12

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