EP1596140A3 - Expansionseinrichtung für ein Kältemittel - Google Patents

Expansionseinrichtung für ein Kältemittel Download PDF

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Publication number
EP1596140A3
EP1596140A3 EP05102289A EP05102289A EP1596140A3 EP 1596140 A3 EP1596140 A3 EP 1596140A3 EP 05102289 A EP05102289 A EP 05102289A EP 05102289 A EP05102289 A EP 05102289A EP 1596140 A3 EP1596140 A3 EP 1596140A3
Authority
EP
European Patent Office
Prior art keywords
refrigerant
expansion device
expansion
air conditioning
conditioning system
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Withdrawn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
EP05102289A
Other languages
English (en)
French (fr)
Other versions
EP1596140A2 (de
Inventor
Peter Horstmann
Peter Satzger
Gregory Rewers
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.)
Robert Bosch GmbH
Original Assignee
Robert Bosch GmbH
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 Robert Bosch GmbH filed Critical Robert Bosch GmbH
Publication of EP1596140A2 publication Critical patent/EP1596140A2/de
Publication of EP1596140A3 publication Critical patent/EP1596140A3/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Withdrawn legal-status Critical Current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
    • F25B41/30—Expansion means; Dispositions thereof
    • F25B41/31—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
    • F25B9/06—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
    • 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
    • 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
    • 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
    • F25B2600/17—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
    • F25B40/00—Subcoolers, desuperheaters or superheaters

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)
  • Compression-Type Refrigeration Machines With Reversible Cycles (AREA)

Abstract

Eine Expansionseinrichtung (16) für ein Kältemittel, insbesondere Expansionseinrichtung (16) zur Regelung des Hochdruckniveaus eines Kältemittelkreislaufs (10) einer Klimaanlage.
Die Expansionseinrichtung (16) umfasst zumindest ein Expansionsventil (26) und eine Expansionsmaschine (36).
Eine Klimaanlage, insbesondere eine Klimaanlage für ein Kraftfahrzeug mit einem Kältemittelkreislauf (10), der eine solche Expansionseinrichtung (16) aufweist.
EP05102289A 2004-05-14 2005-03-22 Expansionseinrichtung für ein Kältemittel Withdrawn EP1596140A3 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE102004023834 2004-05-14
DE102004023834A DE102004023834A1 (de) 2004-05-14 2004-05-14 Expansionseinrichtung für ein Kältemittel

Publications (2)

Publication Number Publication Date
EP1596140A2 EP1596140A2 (de) 2005-11-16
EP1596140A3 true EP1596140A3 (de) 2010-04-28

Family

ID=34939039

Family Applications (1)

Application Number Title Priority Date Filing Date
EP05102289A Withdrawn EP1596140A3 (de) 2004-05-14 2005-03-22 Expansionseinrichtung für ein Kältemittel

Country Status (3)

Country Link
EP (1) EP1596140A3 (de)
JP (1) JP2005326145A (de)
DE (1) DE102004023834A1 (de)

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102005058890B4 (de) * 2005-12-09 2007-08-30 Festo Ag & Co. Klimaanlage eines Kraftfahrzeugs
FR2895786B1 (fr) * 2006-01-04 2008-04-11 Valeo Systemes Thermiques Module de detente pour installation de climatisation a deux evaporateurs
DE102006033747B3 (de) * 2006-07-21 2008-01-10 Thomas Magnete Gmbh Ventilanordnung
DE102008041939A1 (de) * 2008-09-10 2010-03-11 Ago Ag Energie + Anlagen Verfahren zum Betreiben einer Wärmepumpe oder Kältemaschine bzw. einer Kraftmaschine sowie Wärmepumpe oder Kältemaschine und Kraftmaschine
WO2013160929A1 (ja) * 2012-04-23 2013-10-31 三菱電機株式会社 冷凍サイクルシステム
DE102012014967A1 (de) * 2012-07-30 2014-01-30 Isabelle Oelschlägel D.I.O. -device to intelligente generate own electricity Integrierte Vorrichtung zur Stromgewinnung während des Betriebes einer Wärme- bzw. Kältemaschine.
US10132529B2 (en) * 2013-03-14 2018-11-20 Rolls-Royce Corporation Thermal management system controlling dynamic and steady state thermal loads
CN103604239B (zh) * 2013-11-15 2016-01-20 杭州锦华气体设备有限公司 一种大型冷库气体膨胀制冷系统及其制冷方法

Citations (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0787891A2 (de) * 1996-01-31 1997-08-06 Carrier Corporation Erzeugung mechanischer Kraft durch Expansion von Flüssigkeit in Dampf
JP2000234814A (ja) * 1999-02-17 2000-08-29 Aisin Seiki Co Ltd 蒸気圧縮式冷凍装置
DE10010864A1 (de) * 1999-03-15 2000-09-21 Denso Corp Kältekreislaufsystem mit Expansionsenergie-Rückgewinnung
EP1046869A1 (de) * 1999-04-20 2000-10-25 Sanden Corporation Kühl- und Klimatisierungssystem
JP2002022298A (ja) * 2000-07-04 2002-01-23 Matsushita Electric Ind Co Ltd 冷凍サイクル装置とその制御方法
JP2003074999A (ja) * 2001-08-31 2003-03-12 Daikin Ind Ltd 冷凍機
JP2003121018A (ja) * 2001-10-09 2003-04-23 Daikin Ind Ltd 冷凍装置
JP2003279179A (ja) * 2002-03-26 2003-10-02 Mitsubishi Electric Corp 冷凍空調装置
EP1416232A1 (de) * 2002-10-31 2004-05-06 Matsushita Electric Industrial Co., Ltd. Verfahren zur Hochdruckbestimmung in einer Kühlanlage

Patent Citations (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0787891A2 (de) * 1996-01-31 1997-08-06 Carrier Corporation Erzeugung mechanischer Kraft durch Expansion von Flüssigkeit in Dampf
JP2000234814A (ja) * 1999-02-17 2000-08-29 Aisin Seiki Co Ltd 蒸気圧縮式冷凍装置
DE10010864A1 (de) * 1999-03-15 2000-09-21 Denso Corp Kältekreislaufsystem mit Expansionsenergie-Rückgewinnung
EP1046869A1 (de) * 1999-04-20 2000-10-25 Sanden Corporation Kühl- und Klimatisierungssystem
JP2002022298A (ja) * 2000-07-04 2002-01-23 Matsushita Electric Ind Co Ltd 冷凍サイクル装置とその制御方法
JP2003074999A (ja) * 2001-08-31 2003-03-12 Daikin Ind Ltd 冷凍機
JP2003121018A (ja) * 2001-10-09 2003-04-23 Daikin Ind Ltd 冷凍装置
JP2003279179A (ja) * 2002-03-26 2003-10-02 Mitsubishi Electric Corp 冷凍空調装置
EP1416232A1 (de) * 2002-10-31 2004-05-06 Matsushita Electric Industrial Co., Ltd. Verfahren zur Hochdruckbestimmung in einer Kühlanlage

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
ROBINSON D M ET AL: "Efficiencies of transcritical CO2 cycles with and without an expansion turbine - Rendement de cycles transcritiques au CO2 avec et sans turbine d'expansion", INTERNATIONAL JOURNAL OF REFRIGERATION, ELSEVIER, PARIS, FR, vol. 21, no. 7, 1 November 1998 (1998-11-01), pages 577 - 589, XP004287371, ISSN: 0140-7007 *

Also Published As

Publication number Publication date
EP1596140A2 (de) 2005-11-16
DE102004023834A1 (de) 2005-12-08
JP2005326145A (ja) 2005-11-24

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