EP1628088A3 - Kältekreislaufgerät - Google Patents

Kältekreislaufgerät Download PDF

Info

Publication number
EP1628088A3
EP1628088A3 EP05017389A EP05017389A EP1628088A3 EP 1628088 A3 EP1628088 A3 EP 1628088A3 EP 05017389 A EP05017389 A EP 05017389A EP 05017389 A EP05017389 A EP 05017389A EP 1628088 A3 EP1628088 A3 EP 1628088A3
Authority
EP
European Patent Office
Prior art keywords
pressure
compression element
refrigerant
capillary tube
cycle apparatus
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Withdrawn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
EP05017389A
Other languages
English (en)
French (fr)
Other versions
EP1628088A2 (de
Inventor
Ichiro Kamimura
Hiroshi Mukaiyama
Satoshi Imai
Hiroyuki Itsuki
Masahisa Otake
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.)
Sanyo Electric Co Ltd
Original Assignee
Sanyo Electric Co Ltd
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 Sanyo Electric Co Ltd filed Critical Sanyo Electric Co Ltd
Publication of EP1628088A2 publication Critical patent/EP1628088A2/de
Publication of EP1628088A3 publication Critical patent/EP1628088A3/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Withdrawn legal-status Critical Current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
    • F25B1/00—Compression machines, plants or systems with non-reversible cycle
    • F25B1/10—Compression machines, plants or systems with non-reversible cycle with multi-stage compression
    • 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
    • F25B41/39—Dispositions with two or more expansion means arranged in series, i.e. multi-stage expansion, on a refrigerant line leading to the same evaporator
    • 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
    • F25B2400/13—Economisers
    • 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
    • F25B2600/2507—Flow-diverting 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
    • F25B5/00—Compression machines, plants or systems, with several evaporator circuits, e.g. for varying refrigerating capacity
    • F25B5/02—Compression machines, plants or systems, with several evaporator circuits, e.g. for varying refrigerating capacity arranged in parallel
EP05017389A 2004-08-12 2005-08-10 Kältekreislaufgerät Withdrawn EP1628088A3 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP2004235405A JP4049769B2 (ja) 2004-08-12 2004-08-12 冷媒サイクル装置

Publications (2)

Publication Number Publication Date
EP1628088A2 EP1628088A2 (de) 2006-02-22
EP1628088A3 true EP1628088A3 (de) 2006-08-30

Family

ID=35311387

Family Applications (1)

Application Number Title Priority Date Filing Date
EP05017389A Withdrawn EP1628088A3 (de) 2004-08-12 2005-08-10 Kältekreislaufgerät

Country Status (3)

Country Link
EP (1) EP1628088A3 (de)
JP (1) JP4049769B2 (de)
CN (1) CN1734209A (de)

Families Citing this family (18)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2007094618A2 (en) * 2006-02-15 2007-08-23 Lg Electronics Inc. Air-conditioning system and controlling method for the same
JP2007263402A (ja) * 2006-03-27 2007-10-11 Sanyo Electric Co Ltd 遷臨界冷凍サイクル装置
JP2008032295A (ja) * 2006-07-27 2008-02-14 Fuji Electric Retail Systems Co Ltd 冷凍装置
JP5332093B2 (ja) * 2006-09-11 2013-11-06 ダイキン工業株式会社 冷凍装置
DE102007003989A1 (de) * 2007-01-26 2008-07-31 Grasso Gmbh Refrigeration Technology CO2-Kälteanlage mit ölüberfluteten Schraubenverdichtern in zweistufiger Anordnung
NO327832B1 (no) * 2007-06-29 2009-10-05 Sinvent As Dampkompresjons-kjolesystem med lukket krets samt fremgangsmate for drift av systemet.
JP2009014210A (ja) * 2007-06-29 2009-01-22 Daikin Ind Ltd 冷凍装置
JP2008164287A (ja) * 2008-03-28 2008-07-17 Sanyo Electric Co Ltd 冷凍装置
JP2008164288A (ja) * 2008-03-28 2008-07-17 Sanyo Electric Co Ltd 冷凍装置
JP2010043758A (ja) * 2008-08-08 2010-02-25 Fuji Electric Retail Systems Co Ltd 冷却装置
WO2011014719A1 (en) * 2009-07-31 2011-02-03 Johnson Controls Technology Company Refrigerant control system and method
DE102011012644A1 (de) * 2011-02-28 2012-08-30 Gea Bock Gmbh Kälteanlage
CN102654324A (zh) * 2012-05-24 2012-09-05 东华大学 一种带有热气旁通除霜装置的双级压缩热泵系统
JP5776746B2 (ja) * 2013-01-29 2015-09-09 ダイキン工業株式会社 空気調和装置
FR3013268B1 (fr) * 2013-11-18 2017-02-17 Valeo Systemes Thermiques Systeme de conditionnement thermique pour vehicule automobile et installation de chauffage, ventilation et/ou climatisation correspondante
DE102015215491A1 (de) * 2015-08-13 2017-02-16 BSH Hausgeräte GmbH Einkreis-Kältegerät
BR112020017944A2 (pt) * 2018-03-27 2020-12-22 Bitzer Kühlmaschinenbau Gmbh Sistema de refrigeração
JP2023125350A (ja) * 2022-02-28 2023-09-07 三菱重工サーマルシステムズ株式会社 定温輸送用システム及び車両、並びに制御方法

Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3493012A (en) * 1967-09-15 1970-02-03 Webb James E Fluid flow restrictor
US4742694A (en) * 1987-04-17 1988-05-10 Nippondenso Co., Ltd. Refrigerant apparatus
EP0424003A2 (de) * 1989-10-11 1991-04-24 General Electric Company Kälteanlage
EP1207359A2 (de) * 2000-11-15 2002-05-22 Carrier Corporation Hochdruckregelung in einem transkritischen Dampfkompressionskreislauf
JP2002349979A (ja) * 2001-05-31 2002-12-04 Hitachi Air Conditioning System Co Ltd 二酸化炭素ガス圧縮システム
JP2003074999A (ja) * 2001-08-31 2003-03-12 Daikin Ind Ltd 冷凍機
JP2004085104A (ja) * 2002-08-27 2004-03-18 Sanyo Electric Co Ltd 冷蔵庫

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2804527B2 (ja) 1989-07-24 1998-09-30 三洋電機株式会社 空気調和装置

Patent Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3493012A (en) * 1967-09-15 1970-02-03 Webb James E Fluid flow restrictor
US4742694A (en) * 1987-04-17 1988-05-10 Nippondenso Co., Ltd. Refrigerant apparatus
EP0424003A2 (de) * 1989-10-11 1991-04-24 General Electric Company Kälteanlage
EP1207359A2 (de) * 2000-11-15 2002-05-22 Carrier Corporation Hochdruckregelung in einem transkritischen Dampfkompressionskreislauf
JP2002349979A (ja) * 2001-05-31 2002-12-04 Hitachi Air Conditioning System Co Ltd 二酸化炭素ガス圧縮システム
JP2003074999A (ja) * 2001-08-31 2003-03-12 Daikin Ind Ltd 冷凍機
JP2004085104A (ja) * 2002-08-27 2004-03-18 Sanyo Electric Co Ltd 冷蔵庫

Non-Patent Citations (3)

* Cited by examiner, † Cited by third party
Title
PATENT ABSTRACTS OF JAPAN vol. 2003, no. 04 2 April 2003 (2003-04-02) *
PATENT ABSTRACTS OF JAPAN vol. 2003, no. 07 3 July 2003 (2003-07-03) *
PATENT ABSTRACTS OF JAPAN vol. 2003, no. 12 5 December 2003 (2003-12-05) *

Also Published As

Publication number Publication date
CN1734209A (zh) 2006-02-15
JP4049769B2 (ja) 2008-02-20
EP1628088A2 (de) 2006-02-22
JP2006052898A (ja) 2006-02-23

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