EP1669703A1 - Vanne de détente - Google Patents

Vanne de détente Download PDF

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Publication number
EP1669703A1
EP1669703A1 EP05026630A EP05026630A EP1669703A1 EP 1669703 A1 EP1669703 A1 EP 1669703A1 EP 05026630 A EP05026630 A EP 05026630A EP 05026630 A EP05026630 A EP 05026630A EP 1669703 A1 EP1669703 A1 EP 1669703A1
Authority
EP
European Patent Office
Prior art keywords
valve element
expansion device
valve
refrigerant
piston
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Withdrawn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
EP05026630A
Other languages
German (de)
English (en)
Inventor
Tokumi TGK Co Ltd Tsugawa
Masaaki TGK Co Ltd Tonegawa
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 EP1669703A1 publication Critical patent/EP1669703A1/fr
Withdrawn legal-status Critical Current

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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
    • 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
    • F25B2500/00—Problems to be solved
    • F25B2500/01—Geometry problems, e.g. for reducing size
    • 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
    • F25B2500/12—Sound
    • 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
    • F25B2600/2505—Fixed-differential control valves

Landscapes

  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Mechanical Engineering (AREA)
  • Thermal Sciences (AREA)
  • General Engineering & Computer Science (AREA)
  • Temperature-Responsive Valves (AREA)
  • Air-Conditioning For Vehicles (AREA)
EP05026630A 2004-12-07 2005-12-06 Vanne de détente Withdrawn EP1669703A1 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP2004354142 2004-12-07
JP2005283622A JP2006189240A (ja) 2004-12-07 2005-09-29 膨張装置

Publications (1)

Publication Number Publication Date
EP1669703A1 true EP1669703A1 (fr) 2006-06-14

Family

ID=36090802

Family Applications (1)

Application Number Title Priority Date Filing Date
EP05026630A Withdrawn EP1669703A1 (fr) 2004-12-07 2005-12-06 Vanne de détente

Country Status (4)

Country Link
US (1) US20060117793A1 (fr)
EP (1) EP1669703A1 (fr)
JP (1) JP2006189240A (fr)
KR (1) KR20060063730A (fr)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2009060465A2 (fr) * 2007-07-18 2009-05-14 Vijay Appa Kasar Dispositif d'expansion économiseur d'énergie pour la réfrigération et autres branches d'industrie
EP3712434A1 (fr) * 2019-03-20 2020-09-23 Danfoss A/S Amortissement de clapet anti-retour

Families Citing this family (17)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP5292537B2 (ja) * 2006-08-25 2013-09-18 株式会社テージーケー 膨張装置
JP2008138812A (ja) * 2006-12-04 2008-06-19 Tgk Co Ltd 差圧弁
RU2472078C2 (ru) * 2007-11-13 2013-01-10 Керриер Корпорейшн Холодильные системы и способы производства холода
KR100944763B1 (ko) * 2007-12-17 2010-03-03 한국기계연구원 저소음형 팽창밸브
KR101438083B1 (ko) 2008-05-13 2014-09-05 한라비스테온공조 주식회사 차량용 공조장치의 냉방시스템
DE102008033212A1 (de) 2008-07-15 2010-01-21 Eaton Fluid Power Gmbh Integration eines Ap-Expansionsventils zur COP-optimalen Regelung in einem hochdruckseitigen Anschluss, insbesondere in einem inneren Wärmeaustauscher
DE102008052550A1 (de) 2008-10-21 2010-04-22 Otto Egelhof Gmbh & Co. Kg Anschlusseinrichtung für einen inneren Wärmetauscher
DE102008052549A1 (de) 2008-10-21 2010-04-22 Otto Egelhof Gmbh & Co. Kg Anschlusseinrichtung für einen inneren Wärmetauscher
JP5440155B2 (ja) * 2009-12-24 2014-03-12 株式会社デンソー 減圧装置
CN103238035A (zh) * 2010-09-27 2013-08-07 特米亚热力有限公司 热交换器装置和热泵系统
CN102466377B (zh) 2010-11-18 2014-10-29 浙江三花股份有限公司 一种膨胀阀
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
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
JP6454628B2 (ja) * 2015-10-21 2019-01-16 株式会社神戸製鋼所 中間媒体式ガス気化器

Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5117647A (en) * 1989-07-10 1992-06-02 Danfoss A/S Servo-controlled expansion valve for a volatile fluid
JPH11257802A (ja) * 1998-03-13 1999-09-24 Calsonic Corp 自動車用冷房装置
EP1092929A2 (fr) * 1999-10-15 2001-04-18 TGK Co., Ltd. Détendeur et mécanisme de commande pour un détendeur
US6305414B1 (en) * 2000-05-10 2001-10-23 Richard C. Kozinski Variable flow area refrigerant expansion device
EP1167899A2 (fr) * 2000-06-21 2002-01-02 TGK Co., Ltd. Robinet détendeur à commande par le degré de sous-refroidissement
JP2003056947A (ja) * 2001-08-07 2003-02-26 Tgk Co Ltd 膨張弁
EP1335160A2 (fr) * 2002-02-01 2003-08-13 TGK Co., Ltd. Soupape à pression différentielle

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS60156373U (ja) * 1984-03-28 1985-10-18 三菱重工業株式会社 自動膨張弁
JPH0861810A (ja) * 1994-08-15 1996-03-08 Saginomiya Seisakusho Inc 冷媒制御弁
JP2001004252A (ja) * 1999-06-24 2001-01-12 Tgk Co Ltd 過冷却度制御式膨張弁

Patent Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5117647A (en) * 1989-07-10 1992-06-02 Danfoss A/S Servo-controlled expansion valve for a volatile fluid
JPH11257802A (ja) * 1998-03-13 1999-09-24 Calsonic Corp 自動車用冷房装置
EP1092929A2 (fr) * 1999-10-15 2001-04-18 TGK Co., Ltd. Détendeur et mécanisme de commande pour un détendeur
US6305414B1 (en) * 2000-05-10 2001-10-23 Richard C. Kozinski Variable flow area refrigerant expansion device
EP1167899A2 (fr) * 2000-06-21 2002-01-02 TGK Co., Ltd. Robinet détendeur à commande par le degré de sous-refroidissement
JP2003056947A (ja) * 2001-08-07 2003-02-26 Tgk Co Ltd 膨張弁
EP1335160A2 (fr) * 2002-02-01 2003-08-13 TGK Co., Ltd. Soupape à pression différentielle

Non-Patent Citations (2)

* Cited by examiner, † Cited by third party
Title
PATENT ABSTRACTS OF JAPAN vol. 1999, no. 14 22 December 1999 (1999-12-22) *
PATENT ABSTRACTS OF JAPAN vol. 2003, no. 06 3 June 2003 (2003-06-03) *

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2009060465A2 (fr) * 2007-07-18 2009-05-14 Vijay Appa Kasar Dispositif d'expansion économiseur d'énergie pour la réfrigération et autres branches d'industrie
WO2009060465A3 (fr) * 2007-07-18 2009-08-27 Vijay Appa Kasar Dispositif d'expansion économiseur d'énergie pour la réfrigération et autres branches d'industrie
EP3712434A1 (fr) * 2019-03-20 2020-09-23 Danfoss A/S Amortissement de clapet anti-retour
WO2020187474A1 (fr) * 2019-03-20 2020-09-24 Danfoss A/S Amortissement de clapet antiretour

Also Published As

Publication number Publication date
US20060117793A1 (en) 2006-06-08
KR20060063730A (ko) 2006-06-12
JP2006189240A (ja) 2006-07-20

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