EP1512926A3 - Entspannungsvorrichtung - Google Patents

Entspannungsvorrichtung Download PDF

Info

Publication number
EP1512926A3
EP1512926A3 EP04021240A EP04021240A EP1512926A3 EP 1512926 A3 EP1512926 A3 EP 1512926A3 EP 04021240 A EP04021240 A EP 04021240A EP 04021240 A EP04021240 A EP 04021240A EP 1512926 A3 EP1512926 A3 EP 1512926A3
Authority
EP
European Patent Office
Prior art keywords
pressure
expansion device
spring
refrigerant
valve
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Withdrawn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
EP04021240A
Other languages
English (en)
French (fr)
Other versions
EP1512926A2 (de
Inventor
Hisatoshi Hirota
Katsumi Koyama
Tokumi Tsugawa
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.)
TGK Co Ltd
Original Assignee
TGK 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 TGK Co Ltd filed Critical TGK Co Ltd
Publication of EP1512926A2 publication Critical patent/EP1512926A2/de
Publication of EP1512926A3 publication Critical patent/EP1512926A3/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Withdrawn legal-status Critical Current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
    • 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
    • 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
    • F25B2341/062—Capillary expansion valves
EP04021240A 2003-09-08 2004-09-07 Entspannungsvorrichtung Withdrawn EP1512926A3 (de)

Applications Claiming Priority (4)

Application Number Priority Date Filing Date Title
JP2003315493 2003-09-08
JP2003315493 2003-09-08
JP2004070947 2004-03-12
JP2004070947A JP2005106452A (ja) 2003-09-08 2004-03-12 膨張装置

Publications (2)

Publication Number Publication Date
EP1512926A2 EP1512926A2 (de) 2005-03-09
EP1512926A3 true EP1512926A3 (de) 2008-03-19

Family

ID=34138007

Family Applications (1)

Application Number Title Priority Date Filing Date
EP04021240A Withdrawn EP1512926A3 (de) 2003-09-08 2004-09-07 Entspannungsvorrichtung

Country Status (3)

Country Link
US (1) US20050050916A1 (de)
EP (1) EP1512926A3 (de)
JP (1) JP2005106452A (de)

Families Citing this family (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2009060465A2 (en) * 2007-07-18 2009-05-14 Vijay Appa Kasar Energy saving expansion device for refrigeration & other industries
JP5752037B2 (ja) * 2009-07-31 2015-07-22 株式会社堀場製作所 排ガスサンプリング分析システム
DE102012206189A1 (de) * 2012-04-16 2013-10-17 Robert Bosch Gmbh Elektrische Maschine und Verfahren zum Betreiben einer elektrischen Maschine
JP5971871B2 (ja) 2014-04-21 2016-08-17 株式会社鷺宮製作所 絞り装置
JP6216681B2 (ja) 2014-04-21 2017-10-18 株式会社鷺宮製作所 絞り装置
GB201411619D0 (en) * 2014-06-30 2014-08-13 British American Tobacco Co Flow control device
JP6031078B2 (ja) * 2014-11-12 2016-11-24 株式会社鷺宮製作所 絞り装置、および、それを備える冷凍サイクルシステム
JP6364381B2 (ja) * 2015-06-23 2018-07-25 株式会社鷺宮製作所 絞り装置、および、それを備える冷凍サイクルシステム
JP6356644B2 (ja) * 2015-09-04 2018-07-11 株式会社鷺宮製作所 絞り装置及び冷凍サイクル
KR102481659B1 (ko) * 2018-07-23 2022-12-27 한온시스템 주식회사 감압밸브
US20200318742A1 (en) * 2019-04-02 2020-10-08 Carrier Corporation Multi-port variable expansion plunger valve
JP7221388B2 (ja) * 2019-06-26 2023-02-13 日立Astemo株式会社 差圧弁

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS54102627A (en) * 1978-01-28 1979-08-13 Shizuo Sezaki Flow control valve for coolant gas in such as cooler
JPS54105327A (en) * 1978-02-04 1979-08-18 Shizuo Sezaki Flow rate control valve gear of refrigerant gas in air conditioner* etc*
JPS55165460A (en) * 1979-06-07 1980-12-23 Shizuo Sezaki Refrigerant gas flow control valve for cooler and others
JPH11257802A (ja) * 1998-03-13 1999-09-24 Calsonic Corp 自動車用冷房装置
EP1167899A2 (de) * 2000-06-21 2002-01-02 TGK Co., Ltd. Entspannungsventil mit Unterkühlungsgradregelung

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2781059A (en) * 1954-01-08 1957-02-12 Gen Motors Corp Flow control device
US4009592A (en) * 1976-02-09 1977-03-01 Ford Motor Company Multiple stage expansion valve for an automotive air conditioning system

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS54102627A (en) * 1978-01-28 1979-08-13 Shizuo Sezaki Flow control valve for coolant gas in such as cooler
JPS54105327A (en) * 1978-02-04 1979-08-18 Shizuo Sezaki Flow rate control valve gear of refrigerant gas in air conditioner* etc*
JPS55165460A (en) * 1979-06-07 1980-12-23 Shizuo Sezaki Refrigerant gas flow control valve for cooler and others
JPH11257802A (ja) * 1998-03-13 1999-09-24 Calsonic Corp 自動車用冷房装置
EP1167899A2 (de) * 2000-06-21 2002-01-02 TGK Co., Ltd. Entspannungsventil mit Unterkühlungsgradregelung

Also Published As

Publication number Publication date
EP1512926A2 (de) 2005-03-09
JP2005106452A (ja) 2005-04-21
US20050050916A1 (en) 2005-03-10

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