DK2647927T3 - Kølekredsløbsapparat - Google Patents

Kølekredsløbsapparat Download PDF

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Publication number
DK2647927T3
DK2647927T3 DK13166595.2T DK13166595T DK2647927T3 DK 2647927 T3 DK2647927 T3 DK 2647927T3 DK 13166595 T DK13166595 T DK 13166595T DK 2647927 T3 DK2647927 T3 DK 2647927T3
Authority
DK
Denmark
Prior art keywords
circuit device
cooling circuit
cooling
circuit
Prior art date
Application number
DK13166595.2T
Other languages
English (en)
Inventor
Takashi Okazaki
Fumitake Unezaki
Tomoyoshi Oobayashi
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
Application granted granted Critical
Publication of DK2647927T3 publication Critical patent/DK2647927T3/da

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Classifications

    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F25REFRIGERATION OR COOLING; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS; MANUFACTURE OR STORAGE OF ICE; LIQUEFACTION SOLIDIFICATION OF GASES
    • F25BREFRIGERATION MACHINES, PLANTS OR SYSTEMS; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS
    • F25B9/00Compression machines, plants or systems, in which the refrigerant is air or other gas of low boiling point
    • F25B9/002Compression machines, plants or systems, in which the refrigerant is air or other gas of low boiling point characterised by the refrigerant
    • F25B9/008Compression 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
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F25REFRIGERATION OR COOLING; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS; MANUFACTURE OR STORAGE OF ICE; LIQUEFACTION SOLIDIFICATION OF GASES
    • F25BREFRIGERATION MACHINES, PLANTS OR SYSTEMS; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS
    • F25B2309/00Gas cycle refrigeration machines
    • F25B2309/06Compression machines, plants or systems characterised by the refrigerant being carbon dioxide
    • F25B2309/061Compression machines, plants or systems characterised by the refrigerant being carbon dioxide with cycle highest pressure above the supercritical pressure
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F25REFRIGERATION OR COOLING; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS; MANUFACTURE OR STORAGE OF ICE; LIQUEFACTION SOLIDIFICATION OF GASES
    • F25BREFRIGERATION MACHINES, PLANTS OR SYSTEMS; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS
    • F25B2339/00Details of evaporators; Details of condensers
    • F25B2339/04Details of condensers
    • F25B2339/047Water-cooled condensers
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F25REFRIGERATION OR COOLING; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS; MANUFACTURE OR STORAGE OF ICE; LIQUEFACTION SOLIDIFICATION OF GASES
    • F25BREFRIGERATION MACHINES, PLANTS OR SYSTEMS; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS
    • F25B2341/00Details of ejectors not being used as compression device; Details of flow restrictors or expansion valves
    • F25B2341/06Details of flow restrictors or expansion valves
    • F25B2341/063Feed forward expansion valves
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F25REFRIGERATION OR COOLING; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS; MANUFACTURE OR STORAGE OF ICE; LIQUEFACTION SOLIDIFICATION OF GASES
    • F25BREFRIGERATION MACHINES, PLANTS OR SYSTEMS; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS
    • F25B2600/00Control issues
    • F25B2600/17Control issues by controlling the pressure of the condenser
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F25REFRIGERATION OR COOLING; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS; MANUFACTURE OR STORAGE OF ICE; LIQUEFACTION SOLIDIFICATION OF GASES
    • F25BREFRIGERATION MACHINES, PLANTS OR SYSTEMS; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS
    • F25B2600/00Control issues
    • F25B2600/25Control of valves
    • F25B2600/2513Expansion valves
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F25REFRIGERATION OR COOLING; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS; MANUFACTURE OR STORAGE OF ICE; LIQUEFACTION SOLIDIFICATION OF GASES
    • F25BREFRIGERATION MACHINES, PLANTS OR SYSTEMS; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS
    • F25B2700/00Sensing or detecting of parameters; Sensors therefor
    • F25B2700/19Pressures
    • F25B2700/193Pressures of the compressor
    • F25B2700/1933Suction pressures
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F25REFRIGERATION OR COOLING; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS; MANUFACTURE OR STORAGE OF ICE; LIQUEFACTION SOLIDIFICATION OF GASES
    • F25BREFRIGERATION MACHINES, PLANTS OR SYSTEMS; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS
    • F25B2700/00Sensing or detecting of parameters; Sensors therefor
    • F25B2700/21Temperatures
    • F25B2700/2102Temperatures at the outlet of the gas cooler
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F25REFRIGERATION OR COOLING; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS; MANUFACTURE OR STORAGE OF ICE; LIQUEFACTION SOLIDIFICATION OF GASES
    • F25BREFRIGERATION MACHINES, PLANTS OR SYSTEMS; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS
    • F25B2700/00Sensing or detecting of parameters; Sensors therefor
    • F25B2700/21Temperatures
    • F25B2700/2115Temperatures of a compressor or the drive means therefor
    • F25B2700/21151Temperatures of a compressor or the drive means therefor at the suction side of the compressor
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F25REFRIGERATION OR COOLING; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS; MANUFACTURE OR STORAGE OF ICE; LIQUEFACTION SOLIDIFICATION OF GASES
    • F25BREFRIGERATION MACHINES, PLANTS OR SYSTEMS; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS
    • F25B2700/00Sensing or detecting of parameters; Sensors therefor
    • F25B2700/21Temperatures
    • F25B2700/2115Temperatures of a compressor or the drive means therefor
    • F25B2700/21152Temperatures of a compressor or the drive means therefor at the discharge side of the compressor
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F25REFRIGERATION OR COOLING; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS; MANUFACTURE OR STORAGE OF ICE; LIQUEFACTION SOLIDIFICATION OF GASES
    • F25BREFRIGERATION MACHINES, PLANTS OR SYSTEMS; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS
    • F25B2700/00Sensing or detecting of parameters; Sensors therefor
    • F25B2700/21Temperatures
    • F25B2700/2116Temperatures of a condenser
    • F25B2700/21161Temperatures of a condenser of the fluid heated by the condenser
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F25REFRIGERATION OR COOLING; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS; MANUFACTURE OR STORAGE OF ICE; LIQUEFACTION SOLIDIFICATION OF GASES
    • F25BREFRIGERATION MACHINES, PLANTS OR SYSTEMS; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS
    • F25B2700/00Sensing or detecting of parameters; Sensors therefor
    • F25B2700/21Temperatures
    • F25B2700/2117Temperatures of an evaporator
    • F25B2700/21174Temperatures of an evaporator of the refrigerant at the inlet of the evaporator
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F25REFRIGERATION OR COOLING; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS; MANUFACTURE OR STORAGE OF ICE; LIQUEFACTION SOLIDIFICATION OF GASES
    • F25BREFRIGERATION MACHINES, PLANTS OR SYSTEMS; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS
    • F25B40/00Subcoolers, 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)
DK13166595.2T 2007-11-30 2008-11-20 Kølekredsløbsapparat DK2647927T3 (da)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP2007310097A JP4948374B2 (ja) 2007-11-30 2007-11-30 冷凍サイクル装置
EP08855672.5A EP2196745B1 (en) 2007-11-30 2008-11-20 Refrigeration cycle device

Publications (1)

Publication Number Publication Date
DK2647927T3 true DK2647927T3 (da) 2020-10-19

Family

ID=40678426

Family Applications (5)

Application Number Title Priority Date Filing Date
DK13166596.0T DK2647928T3 (da) 2007-11-30 2008-11-20 Kølingscyklusapparat
DK13166595.2T DK2647927T3 (da) 2007-11-30 2008-11-20 Kølekredsløbsapparat
DK08855672.5T DK2196745T3 (da) 2007-11-30 2008-11-20 Kølekredsløbsindretning
DK13166592.9T DK2647925T3 (da) 2007-11-30 2008-11-20 Kølekredsløbsapparat
DK13166593.7T DK2647926T3 (da) 2007-11-30 2008-11-20 Kølekredsløbsapparat

Family Applications Before (1)

Application Number Title Priority Date Filing Date
DK13166596.0T DK2647928T3 (da) 2007-11-30 2008-11-20 Kølingscyklusapparat

Family Applications After (3)

Application Number Title Priority Date Filing Date
DK08855672.5T DK2196745T3 (da) 2007-11-30 2008-11-20 Kølekredsløbsindretning
DK13166592.9T DK2647925T3 (da) 2007-11-30 2008-11-20 Kølekredsløbsapparat
DK13166593.7T DK2647926T3 (da) 2007-11-30 2008-11-20 Kølekredsløbsapparat

Country Status (7)

Country Link
US (1) US20100205987A1 (da)
EP (5) EP2647927B1 (da)
JP (1) JP4948374B2 (da)
CN (2) CN101842645B (da)
DK (5) DK2647928T3 (da)
ES (5) ES2650233T3 (da)
WO (1) WO2009069524A1 (da)

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WO2011099074A1 (ja) * 2010-02-12 2011-08-18 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
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ES2632004T3 (es) * 2011-10-25 2017-09-07 Lg Electronics Inc. Aire acondicionado y procedimiento de operación del mismo
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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
JP6021945B2 (ja) * 2012-12-26 2016-11-09 三菱電機株式会社 冷凍サイクル装置、及び冷凍サイクル装置の制御方法
DE102013001455A1 (de) * 2013-01-28 2014-08-14 Hochschule für angewandte Wissenschaften München Anordnung und Verfahren zur Wärmeversorgung eines Gebäudes
JP6080939B2 (ja) * 2013-02-19 2017-02-15 三菱電機株式会社 空気調和装置
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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
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WO2015136595A1 (ja) * 2014-03-10 2015-09-17 三菱電機株式会社 ヒートポンプ装置
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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***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
WO2018163345A1 (ja) * 2017-03-09 2018-09-13 三菱電機株式会社 ヒートポンプ給湯装置
WO2020075238A1 (ja) * 2018-10-10 2020-04-16 三菱電機株式会社 プレート式熱交換器およびヒートポンプ装置
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***及其控制方法
AT522875B1 (de) * 2019-10-30 2021-03-15 Lambda Waermepumpen Gmbh Verfahren zur Regelung eines Expansionsventils
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Also Published As

Publication number Publication date
DK2647926T3 (da) 2019-01-07
EP2647926B1 (en) 2018-10-24
EP2196745B1 (en) 2017-11-08
EP2647926A2 (en) 2013-10-09
US20100205987A1 (en) 2010-08-19
CN101842645A (zh) 2010-09-22
EP2196745A1 (en) 2010-06-16
DK2647928T3 (da) 2016-12-12
CN101842645B (zh) 2012-11-28
EP2647926A3 (en) 2015-07-29
ES2700938T3 (es) 2019-02-20
EP2196745A4 (en) 2013-02-13
JP4948374B2 (ja) 2012-06-06
DK2196745T3 (da) 2017-12-11
ES2611980T3 (es) 2017-05-11
CN102425872A (zh) 2012-04-25
DK2647925T3 (da) 2017-02-06
EP2647925B1 (en) 2016-12-21
EP2647927A2 (en) 2013-10-09
CN102425872B (zh) 2014-06-25
EP2647927B1 (en) 2020-09-16
EP2647928B1 (en) 2016-10-26
EP2647928A2 (en) 2013-10-09
EP2647927A3 (en) 2015-07-29
ES2605462T3 (es) 2017-03-14
JP2009133547A (ja) 2009-06-18
EP2647925A2 (en) 2013-10-09
WO2009069524A1 (ja) 2009-06-04
ES2823758T3 (es) 2021-05-10
ES2650233T3 (es) 2018-01-17
EP2647925A3 (en) 2015-08-05
EP2647928A3 (en) 2015-08-05

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