EP1855068A3 - Dampfkompressionskühlkreislauf - Google Patents

Dampfkompressionskühlkreislauf Download PDF

Info

Publication number
EP1855068A3
EP1855068A3 EP07107061A EP07107061A EP1855068A3 EP 1855068 A3 EP1855068 A3 EP 1855068A3 EP 07107061 A EP07107061 A EP 07107061A EP 07107061 A EP07107061 A EP 07107061A EP 1855068 A3 EP1855068 A3 EP 1855068A3
Authority
EP
European Patent Office
Prior art keywords
gas
refrigerating cycle
evaporator
phase refrigerant
liquid
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.)
Withdrawn
Application number
EP07107061A
Other languages
English (en)
French (fr)
Other versions
EP1855068A2 (de
Inventor
Masato Tsuboi
Kenichi Suzuki
Yuuichi Matsumoto
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.)
Sanden Corp
Original Assignee
Sanden 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 Sanden Corp filed Critical Sanden Corp
Publication of EP1855068A2 publication Critical patent/EP1855068A2/de
Publication of EP1855068A3 publication Critical patent/EP1855068A3/de
Withdrawn legal-status Critical Current

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
    • F25B9/00—Compression machines, plants or systems, in which the refrigerant is air or other gas of low boiling point
    • F25B9/06—Compression machines, plants or systems, in which the refrigerant is air or other gas of low boiling point using expanders
    • 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
    • F25B43/00—Arrangements for separating or purifying gases or liquids; Arrangements for vaporising the residuum of liquid refrigerant, e.g. by heat
    • F25B43/006—Accumulators
    • 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
    • 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
    • F25B2400/14—Power generation using energy from the expansion of the refrigerant
    • 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
    • F25B2400/23—Separators
    • 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
    • F25B2500/00—Problems to be solved
    • F25B2500/18—Optimization, e.g. high integration of refrigeration components
    • 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
    • F25B2600/2501—Bypass valves

Landscapes

  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Mechanical Engineering (AREA)
  • Thermal Sciences (AREA)
  • General Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Analytical Chemistry (AREA)
  • Power Engineering (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Air-Conditioning For Vehicles (AREA)
  • Separation By Low-Temperature Treatments (AREA)
EP07107061A 2006-05-10 2007-04-26 Dampfkompressionskühlkreislauf Withdrawn EP1855068A3 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP2006131131A JP2007303709A (ja) 2006-05-10 2006-05-10 冷凍サイクル

Publications (2)

Publication Number Publication Date
EP1855068A2 EP1855068A2 (de) 2007-11-14
EP1855068A3 true EP1855068A3 (de) 2008-11-05

Family

ID=38320649

Family Applications (1)

Application Number Title Priority Date Filing Date
EP07107061A Withdrawn EP1855068A3 (de) 2006-05-10 2007-04-26 Dampfkompressionskühlkreislauf

Country Status (2)

Country Link
EP (1) EP1855068A3 (de)
JP (1) JP2007303709A (de)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
SE531701C2 (sv) 2007-11-05 2009-07-14 Alfa Laval Corp Ab Vätskeavskiljare till ett förångningssystem
JPWO2009147826A1 (ja) * 2008-06-03 2011-10-20 パナソニック株式会社 冷凍サイクル装置
DE102012101041A1 (de) * 2012-02-09 2013-08-14 Viessmann Werke Gmbh & Co Kg Wärmepumpenvorrichtung
EP3159627A1 (de) * 2015-10-20 2017-04-26 Ulrich Brunner GmbH Kältemediumkreislauf
EP3159626A1 (de) * 2015-10-20 2017-04-26 Ulrich Brunner GmbH Wärmepumpenkreislauf
DE102016101292A1 (de) * 2016-01-26 2017-07-27 Dr. Ing. H.C. F. Porsche Aktiengesellschaft Kühlvorrichtung für eine elektrische Antriebseinheit eines Fahrzeugs
DE102021131788A1 (de) 2021-12-02 2023-06-07 Valeo Klimasysteme Gmbh Kältemittelkreislauf und Kühlsystem für Fahrzeuge

Citations (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0260367A1 (de) * 1986-09-16 1988-03-23 Smentek, Annemarie Kälteanlage
EP1043550A1 (de) * 1997-12-26 2000-10-11 Zexel Corporation Kältekreislauf
EP1046869A1 (de) * 1999-04-20 2000-10-25 Sanden Corporation Kühl- und Klimatisierungssystem
DE10001470A1 (de) * 2000-01-15 2001-07-19 Max Karsch Verfahren zum Betreiben einer Klimatisierungseinrichtung für Fahrzeuge und Ausführung des erforderlichen Abscheidesammlers
WO2003056256A1 (en) * 2001-12-21 2003-07-10 Phil-Chan Rha Refrigerator having a expansion unit to execute condensing function
JP2004108220A (ja) * 2002-09-18 2004-04-08 Mitsubishi Heavy Ind Ltd ボトミングサイクル発電システム
DE10358428A1 (de) * 2003-12-13 2005-07-07 Grasso Gmbh Refrigeration Technology Kälteanlage für transkritische Betriebsweise mit Economiser
JP2005300031A (ja) * 2004-04-13 2005-10-27 Matsushita Electric Ind Co Ltd 冷凍サイクル装置およびその制御方法

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS54132850U (de) * 1978-03-08 1979-09-14
JPS62252870A (ja) * 1986-04-23 1987-11-04 株式会社　前川製作所 冷凍又はヒ−トポンプサイクルにおける冷媒流量制御方法
JP3811116B2 (ja) * 2001-10-19 2006-08-16 松下電器産業株式会社 冷凍サイクル装置
JP3708536B1 (ja) * 2004-03-31 2005-10-19 松下電器産業株式会社 冷凍サイクル装置およびその制御方法
JP2006064257A (ja) * 2004-08-26 2006-03-09 Daikin Ind Ltd 空調室内機および冷凍装置

Patent Citations (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0260367A1 (de) * 1986-09-16 1988-03-23 Smentek, Annemarie Kälteanlage
EP1043550A1 (de) * 1997-12-26 2000-10-11 Zexel Corporation Kältekreislauf
EP1046869A1 (de) * 1999-04-20 2000-10-25 Sanden Corporation Kühl- und Klimatisierungssystem
DE10001470A1 (de) * 2000-01-15 2001-07-19 Max Karsch Verfahren zum Betreiben einer Klimatisierungseinrichtung für Fahrzeuge und Ausführung des erforderlichen Abscheidesammlers
WO2003056256A1 (en) * 2001-12-21 2003-07-10 Phil-Chan Rha Refrigerator having a expansion unit to execute condensing function
JP2004108220A (ja) * 2002-09-18 2004-04-08 Mitsubishi Heavy Ind Ltd ボトミングサイクル発電システム
DE10358428A1 (de) * 2003-12-13 2005-07-07 Grasso Gmbh Refrigeration Technology Kälteanlage für transkritische Betriebsweise mit Economiser
JP2005300031A (ja) * 2004-04-13 2005-10-27 Matsushita Electric Ind Co Ltd 冷凍サイクル装置およびその制御方法

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
SCHIESARO P ET AL: "DEVELOPMENT OF A TWO STAGE CO2 SUPERMARKET SYSTEM", IIR CONFERENCE. NEW TECHNOLOGIES IN COMMERCIAL REFRIGERATION, XX, XX, 22 July 2002 (2002-07-22), pages 1 - 10, XP001169091 *

Also Published As

Publication number Publication date
EP1855068A2 (de) 2007-11-14
JP2007303709A (ja) 2007-11-22

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