EP1798498A3 - Dampfkompressionssystem - Google Patents

Dampfkompressionssystem Download PDF

Info

Publication number
EP1798498A3
EP1798498A3 EP06125926A EP06125926A EP1798498A3 EP 1798498 A3 EP1798498 A3 EP 1798498A3 EP 06125926 A EP06125926 A EP 06125926A EP 06125926 A EP06125926 A EP 06125926A EP 1798498 A3 EP1798498 A3 EP 1798498A3
Authority
EP
European Patent Office
Prior art keywords
refrigerant
separator
compressor
radiator
pump
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Withdrawn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
EP06125926A
Other languages
English (en)
French (fr)
Other versions
EP1798498A2 (de
Inventor
Yuuichi Matsumoto
Kenichi Suzuki
Masato Tsuboi
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 EP1798498A2 publication Critical patent/EP1798498A2/de
Publication of EP1798498A3 publication Critical patent/EP1798498A3/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Withdrawn legal-status Critical Current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
    • F25B9/002—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
    • F25B41/00—Fluid-circulation arrangements
    • 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
    • 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
    • F25B2400/23—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
    • 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)
  • Chemical Kinetics & Catalysis (AREA)
  • Air-Conditioning For Vehicles (AREA)
  • Structures Of Non-Positive Displacement Pumps (AREA)
  • Vaporization, Distillation, Condensation, Sublimation, And Cold Traps (AREA)
  • Compressors, Vaccum Pumps And Other Relevant Systems (AREA)
EP06125926A 2005-12-13 2006-12-12 Dampfkompressionssystem Withdrawn EP1798498A3 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP2005358659A JP4897284B2 (ja) 2005-12-13 2005-12-13 冷凍サイクル

Publications (2)

Publication Number Publication Date
EP1798498A2 EP1798498A2 (de) 2007-06-20
EP1798498A3 true EP1798498A3 (de) 2008-07-09

Family

ID=37872438

Family Applications (1)

Application Number Title Priority Date Filing Date
EP06125926A Withdrawn EP1798498A3 (de) 2005-12-13 2006-12-12 Dampfkompressionssystem

Country Status (3)

Country Link
US (1) US20070130989A1 (de)
EP (1) EP1798498A3 (de)
JP (1) JP4897284B2 (de)

Families Citing this family (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
ES2310070B1 (es) * 2005-11-16 2009-11-06 Cofrico, S.L. Sistema frigorifico de alto rendimiento con ahorro energetico.
BRPI0801109A2 (pt) * 2008-03-27 2009-11-10 Whirlpool Sa sistema de refrigeração
WO2009122455A1 (en) * 2008-04-04 2009-10-08 Giuseppe Floris Heat exchanger operating at different pressures
WO2009128097A1 (en) * 2008-04-14 2009-10-22 Giuseppe Floris Refrigerating unit operating at different pressures
US9989280B2 (en) * 2008-05-02 2018-06-05 Heatcraft Refrigeration Products Llc Cascade cooling system with intercycle cooling or additional vapor condensation cycle
US9038404B2 (en) 2011-04-19 2015-05-26 Liebert Corporation High efficiency cooling system
US9845981B2 (en) 2011-04-19 2017-12-19 Liebert Corporation Load estimator for control of vapor compression cooling system with pumped refrigerant economization
CN103175325B (zh) * 2013-03-26 2015-10-21 东莞市鑫焘机械有限公司 一种满液式冷水机组
JP6495053B2 (ja) * 2015-03-03 2019-04-03 三菱重工業株式会社 冷凍システム、冷凍システムの運転方法及び冷凍システムの設計方法
EP3159627A1 (de) * 2015-10-20 2017-04-26 Ulrich Brunner GmbH Kältemediumkreislauf
EP3715768B1 (de) * 2019-03-29 2023-11-22 Mitsubishi Electric R&D Centre Europe B.V. Heiz- oder kühlsystem und verfahren zur verminderung oder beseitigung von verfestigtem phasenwechselmaterial
US11592221B2 (en) 2020-12-22 2023-02-28 Deere & Company Two-phase cooling system
KR102552222B1 (ko) * 2021-05-31 2023-07-10 주식회사 삼화엔지니어링 냉각기용 오일회수장치

Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2806729A1 (de) * 1978-02-17 1979-08-23 Volkswagenwerk Ag Waermepumpenanordnung
EP0260367A1 (de) * 1986-09-16 1988-03-23 Smentek, Annemarie Kälteanlage
DE19702097A1 (de) * 1996-01-23 1997-07-24 Nippon Soken Kühlsystem
DE10001470A1 (de) * 2000-01-15 2001-07-19 Max Karsch Verfahren zum Betreiben einer Klimatisierungseinrichtung für Fahrzeuge und Ausführung des erforderlichen Abscheidesammlers
JP2003121018A (ja) * 2001-10-09 2003-04-23 Daikin Ind Ltd 冷凍装置
DE10358428A1 (de) * 2003-12-13 2005-07-07 Grasso Gmbh Refrigeration Technology Kälteanlage für transkritische Betriebsweise mit Economiser

Family Cites Families (19)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3699938A (en) * 1971-01-25 1972-10-24 Raymond R Frazier Gas expander
JPS6176262A (ja) * 1984-09-19 1986-04-18 Hitachi Ltd 研磨装置
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
JPH02302560A (ja) * 1989-05-15 1990-12-14 Sanki Eng Co Ltd 低温媒体及び高温媒体兼用冷却用冷凍装置
US4918937A (en) * 1989-05-30 1990-04-24 Fineblum Solomon S Hybrid thermal powered and engine powered automobile air conditioning system
JP4080605B2 (ja) * 1998-08-26 2008-04-23 株式会社前川製作所 満液式冷却器
US6905535B2 (en) * 1998-12-16 2005-06-14 Questair Technologies Inc. Gas separation with split stream centrifugal turbomachinery
EP1134517B1 (de) * 2000-03-15 2017-07-26 Denso Corporation Strahlkreislaufanordnung mit kritischem Kältemitteldruck
JP4032875B2 (ja) * 2001-10-04 2008-01-16 株式会社デンソー エジェクタサイクル
JP2003121015A (ja) * 2001-10-11 2003-04-23 Daikin Ind Ltd 冷凍装置
DE10302356A1 (de) * 2002-01-30 2003-07-31 Denso Corp Kältekreislauf mit Ejektorpumpe
JP4522641B2 (ja) * 2002-05-13 2010-08-11 株式会社デンソー 蒸気圧縮式冷凍機
JP3917002B2 (ja) * 2002-05-15 2007-05-23 サンデン株式会社 車両用空調装置
US6647742B1 (en) * 2002-05-29 2003-11-18 Carrier Corporation Expander driven motor for auxiliary machinery
JP4242131B2 (ja) * 2002-10-18 2009-03-18 パナソニック株式会社 冷凍サイクル装置
JP4279002B2 (ja) * 2003-02-13 2009-06-17 関西電力株式会社 液ポンプ式蒸気圧縮冷凍装置
JP4363997B2 (ja) * 2004-01-27 2009-11-11 三洋電機株式会社 冷凍装置
JP2005257103A (ja) * 2004-03-09 2005-09-22 Mitsubishi Electric Corp 冷凍空調装置
JP3870951B2 (ja) * 2004-04-13 2007-01-24 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

Patent Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2806729A1 (de) * 1978-02-17 1979-08-23 Volkswagenwerk Ag Waermepumpenanordnung
EP0260367A1 (de) * 1986-09-16 1988-03-23 Smentek, Annemarie Kälteanlage
DE19702097A1 (de) * 1996-01-23 1997-07-24 Nippon Soken Kühlsystem
DE10001470A1 (de) * 2000-01-15 2001-07-19 Max Karsch Verfahren zum Betreiben einer Klimatisierungseinrichtung für Fahrzeuge und Ausführung des erforderlichen Abscheidesammlers
JP2003121018A (ja) * 2001-10-09 2003-04-23 Daikin Ind Ltd 冷凍装置
DE10358428A1 (de) * 2003-12-13 2005-07-07 Grasso Gmbh Refrigeration Technology Kälteanlage für transkritische Betriebsweise mit Economiser

Non-Patent Citations (2)

* Cited by examiner, † Cited by third party
Title
HAFNER A: "COMPACT HEAT EXCHANGERS FOR MOBILE CO2 SYSTEMS", IIR GUSTAV LORENTZEN CONFERENCE ON NATURAL WORKING FLUIDS. JOINT CONFERENCE OF THE INTERNATIONAL INSTITUTE OF REFRIGERATION SECTION B AND E, XX, XX, 17 September 2002 (2002-09-17), pages 224 - 231, XP001176587 *
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
EP1798498A2 (de) 2007-06-20
JP4897284B2 (ja) 2012-03-14
JP2007163005A (ja) 2007-06-28
US20070130989A1 (en) 2007-06-14

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