ATE470115T1 - Verbesserte entspannungsvorrichtung für einen klimakreislauf - Google Patents

Verbesserte entspannungsvorrichtung für einen klimakreislauf

Info

Publication number
ATE470115T1
ATE470115T1 AT05008382T AT05008382T ATE470115T1 AT E470115 T1 ATE470115 T1 AT E470115T1 AT 05008382 T AT05008382 T AT 05008382T AT 05008382 T AT05008382 T AT 05008382T AT E470115 T1 ATE470115 T1 AT E470115T1
Authority
AT
Austria
Prior art keywords
coolant
orifice
relaxation device
expansion units
fixed
Prior art date
Application number
AT05008382T
Other languages
English (en)
Inventor
Yahia Mohamed Ben
Jing Ming Liu
Original Assignee
Valeo Systemes Thermiques
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 Valeo Systemes Thermiques filed Critical Valeo Systemes Thermiques
Application granted granted Critical
Publication of ATE470115T1 publication Critical patent/ATE470115T1/de

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
    • F25B41/00—Fluid-circulation arrangements
    • F25B41/30—Expansion means; Dispositions thereof
    • F25B41/31—Expansion valves
    • F25B41/33—Expansion valves with the valve member being actuated by the fluid pressure, e.g. by the pressure 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
    • 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
    • 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
    • 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)
  • Fluid Mechanics (AREA)
  • Mechanical Engineering (AREA)
  • Thermal Sciences (AREA)
  • General Engineering & Computer Science (AREA)
  • Air-Conditioning For Vehicles (AREA)
  • Duct Arrangements (AREA)
  • Air-Flow Control Members (AREA)
  • Pressure Vessels And Lids Thereof (AREA)
  • Helmets And Other Head Coverings (AREA)
  • Other Air-Conditioning Systems (AREA)
  • Gears, Cams (AREA)
  • Greenhouses (AREA)
AT05008382T 2004-04-09 2005-04-18 Verbesserte entspannungsvorrichtung für einen klimakreislauf ATE470115T1 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
FR0403766A FR2868830B1 (fr) 2004-04-09 2004-04-09 Dispositif de detente ameliore pour circuit de climatisation
EP05008382A EP1715264B1 (de) 2004-04-09 2005-04-18 Verbesserte Entspannungsvorrichtung für einen Klimakreislauf

Publications (1)

Publication Number Publication Date
ATE470115T1 true ATE470115T1 (de) 2010-06-15

Family

ID=34944540

Family Applications (1)

Application Number Title Priority Date Filing Date
AT05008382T ATE470115T1 (de) 2004-04-09 2005-04-18 Verbesserte entspannungsvorrichtung für einen klimakreislauf

Country Status (7)

Country Link
US (1) US7243501B2 (de)
EP (1) EP1715264B1 (de)
CN (1) CN100541061C (de)
AT (1) ATE470115T1 (de)
DE (1) DE602005021618D1 (de)
ES (1) ES2345497T3 (de)
FR (1) FR2868830B1 (de)

Families Citing this family (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102005003967A1 (de) * 2005-01-27 2006-08-03 Otto Egelhof Gmbh & Co. Kg Expansionsventil
EP1875142A4 (de) * 2005-03-18 2008-05-14 Carrier Comm Refrigeration Inc Transkritische kühlung mit druckzusatzentlastungsventil
DE102005032458A1 (de) * 2005-07-12 2007-01-25 Robert Bosch Gmbh Kälteanlage, insbesondere Kraftfahrzeug-Klimaanlage
DE102006061091A1 (de) * 2006-12-22 2008-06-26 BSH Bosch und Siemens Hausgeräte GmbH Kühlmöbel mit wenigstens zwei thermisch voneinander getrennten Fächern
US8047449B2 (en) * 2009-01-28 2011-11-01 Automotive Components Holdings Llc Automotive thermostatic expansion valve with reduced hiss
CN101881530A (zh) * 2010-06-30 2010-11-10 广东美的电器股份有限公司 空调器及其控制方法
CH704974A1 (de) * 2011-05-18 2012-11-30 Bs2 Ag Expansionsapparat für Wärmepumpen.
CN102313410B (zh) * 2011-08-31 2013-01-02 浙江盾安机械有限公司 节流阀
EP2977244B1 (de) * 2014-07-24 2016-06-29 C.R.F. Società Consortile per Azioni Klimaanlagensystem für Kraftfahrzeuge

Family Cites Families (17)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3252294A (en) * 1963-12-12 1966-05-24 Gen Motors Corp Refrigerating flow control means
US4100759A (en) * 1976-11-01 1978-07-18 Lewis Tyree Jr CO2 vehicle refrigeration support systems
US5195331A (en) * 1988-12-09 1993-03-23 Bernard Zimmern Method of using a thermal expansion valve device, evaporator and flow control means assembly and refrigerating machine
US4951478A (en) * 1989-10-24 1990-08-28 Chrysler Corporation Variable capacity control valve
JP3637651B2 (ja) * 1995-03-22 2005-04-13 株式会社デンソー 温度式膨張弁
JPH11248272A (ja) * 1998-01-05 1999-09-14 Denso Corp 超臨界冷凍サイクル
DE19832479A1 (de) * 1998-07-20 2000-01-27 Behr Gmbh & Co Mit CO¶2¶ betreibbare Klimaanlage
JP4277373B2 (ja) * 1998-08-24 2009-06-10 株式会社日本自動車部品総合研究所 ヒートポンプサイクル
DE19852127B4 (de) * 1998-11-12 2008-09-11 Behr Gmbh & Co. Kg Expansionsorgan und hierfür verwendbare Ventileinheit
WO2001006183A1 (fr) * 1999-07-16 2001-01-25 Zexel Valeo Climate Control Corporation Cycle frigorifique
JP2001174076A (ja) * 1999-10-08 2001-06-29 Zexel Valeo Climate Control Corp 冷凍サイクル
US6857281B2 (en) * 2000-09-14 2005-02-22 Xdx, Llc Expansion device for vapor compression system
US6915648B2 (en) * 2000-09-14 2005-07-12 Xdx Inc. Vapor compression systems, expansion devices, flow-regulating members, and vehicles, and methods for using vapor compression systems
DE10063273A1 (de) * 2000-12-19 2002-07-04 Bosch Gmbh Robert Überdruckerzeugungsvorrichtung und Ventil
JP2002316531A (ja) * 2001-02-13 2002-10-29 Sanyo Electric Co Ltd 車両用空調装置
DE10219667A1 (de) * 2002-05-02 2003-11-13 Egelhof Fa Otto Expansionsventil
FR2841829B1 (fr) * 2002-07-08 2005-11-11 Valeo Climatisation Organe de detente pour circuit de refroidissement d'un appareil de climatisation de vehicule automobile

Also Published As

Publication number Publication date
CN1743772A (zh) 2006-03-08
FR2868830A1 (fr) 2005-10-14
ES2345497T3 (es) 2010-09-24
FR2868830B1 (fr) 2012-11-30
DE602005021618D1 (de) 2010-07-15
US20050223740A1 (en) 2005-10-13
EP1715264A1 (de) 2006-10-25
EP1715264B1 (de) 2010-06-02
US7243501B2 (en) 2007-07-17
CN100541061C (zh) 2009-09-16

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Legal Events

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