DE60220472D1 - Thermisches Entspannungsventil - Google Patents

Thermisches Entspannungsventil

Info

Publication number: DE60220472D1
Authority: DE; Germany
Prior art keywords: thermal relaxation; relaxation valve; valve; thermal; relaxation
Prior art date: 2001-04-13
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.): Expired - Fee Related

Application number

DE60220472T

Other languages

English (en)

Other versions

DE60220472T2 (de

Inventor

Kazuto Kobayashi

Kazuhiko Watanabe

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.)

Fujikoki Corp

Original Assignee

Fujikoki Corp

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.)

2001-04-13

Filing date

2002-04-08

Publication date

2007-07-19

2002-04-08 Application filed by Fujikoki Corp filed Critical Fujikoki Corp

2007-07-19 Publication of DE60220472D1 publication Critical patent/DE60220472D1/de

2008-01-31 Application granted granted Critical

2008-01-31 Publication of DE60220472T2 publication Critical patent/DE60220472T2/de

2022-04-09 Anticipated expiration legal-status Critical

Status Expired - Fee Related legal-status Critical Current

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
- F25B41/335—Expansion valves with the valve member being actuated by the fluid pressure, e.g. by the pressure of the refrigerant via diaphragms
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16K—VALVES; TAPS; COCKS; ACTUATING-FLOATS; DEVICES FOR VENTING OR AERATING
- F16K1/00—Lift valves or globe valves, i.e. cut-off apparatus with closure members having at least a component of their opening and closing motion perpendicular to the closing faces
- F16K1/32—Details
- F16K1/34—Cutting-off parts, e.g. valve members, seats
- F16K1/42—Valve seats
- F16K1/422—Valve seats attachable by a threaded connection to the housing
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16K—VALVES; TAPS; COCKS; ACTUATING-FLOATS; DEVICES FOR VENTING OR AERATING
- F16K27/00—Construction of housing; Use of materials therefor
- F16K27/02—Construction of housing; Use of materials therefor of lift valves
- F16K27/0236—Diaphragm cut-off apparatus
- 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
- F25B2341/068—Expansion valves combined with a sensor
- F25B2341/0683—Expansion valves combined with a sensor the sensor is disposed in the suction line and influenced by the temperature or the pressure of the suction gas

Landscapes

Engineering & Computer Science (AREA)
General Engineering & Computer Science (AREA)
Mechanical Engineering (AREA)
Physics & Mathematics (AREA)
Fluid Mechanics (AREA)
Thermal Sciences (AREA)
Temperature-Responsive Valves (AREA)
Air-Conditioning For Vehicles (AREA)

DE60220472T 2001-04-13 2002-04-08 Thermisches Entspannungsventil Expired - Fee Related DE60220472T2 (de)

Applications Claiming Priority (2)

Application Number	Priority Date	Filing Date	Title
JP2001115785A JP3815978B2 (ja)	2001-04-13	2001-04-13	温度式膨張弁
JP2001115785		2001-04-13

Publications (2)

Publication Number	Publication Date
DE60220472D1 true DE60220472D1 (de)	2007-07-19
DE60220472T2 DE60220472T2 (de)	2008-01-31

Family

ID=18966629

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
DE60220472T Expired - Fee Related DE60220472T2 (de)	2001-04-13	2002-04-08	Thermisches Entspannungsventil

Country Status (6)

Country	Link
US (1)	US6560982B2 (de)
EP (1)	EP1249673B1 (de)
JP (1)	JP3815978B2 (de)
KR (1)	KR100856119B1 (de)
CN (1)	CN1237316C (de)
DE (1)	DE60220472T2 (de)

Families Citing this family (14)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
JP4041334B2 (ja) *	2002-04-08	2008-01-30	株式会社不二工機	膨張弁及び冷凍サイクル
CN2826315Y (zh) *	2002-10-18	2006-10-11	帕克-汉尼芬公司	带有热质量动力元件的制冷膨胀阀
JP2005164208A (ja) *	2003-12-05	2005-06-23	Fuji Koki Corp	膨張弁
DE602005001293T2 (de)	2004-05-17	2008-02-07	Fujikoki Corp.	Entspannungsventil
DE102005050086A1 (de) *	2004-11-08	2006-05-11	Otto Egelhof Gmbh & Co. Kg	Expansionsventil, insbesondere für eine Kältemittelanlage
JP4706372B2 (ja) *	2005-07-28	2011-06-22	株式会社デンソー	温度式膨張弁
JP2008076031A (ja) *	2006-09-25	2008-04-03	Denso Corp	膨張弁
US8267329B2 (en) *	2007-01-26	2012-09-18	Fujikoki Corporation	Expansion valve with noise reduction means
CN102466377B (zh) *	2010-11-18	2014-10-29	浙江三花股份有限公司	一种膨胀阀
JP2012229885A (ja) *	2011-04-27	2012-11-22	Saginomiya Seisakusho Inc	温度膨張弁
JP5550601B2 (ja) *	2011-04-27	2014-07-16	株式会社鷺宮製作所	温度膨張弁
CN102661640B (zh) *	2012-05-08	2014-03-12	雷宜东	三通热力膨胀阀
CZ309646B6 (cs) *	2015-01-09	2023-06-14	Hanon Systems	Termostatický expanzní ventil pro klimatizační systémy
CN105698455B (zh) *	2016-03-14	2024-04-05	宁波松鹰汽车部件有限公司	膨胀阀开度控制装置

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
JP3209868B2 (ja) *	1994-11-17	2001-09-17	株式会社不二工機	膨張弁
US5961038A (en) *	1995-07-13	1999-10-05	Pacific Industrial Co., Ltd.	Thermal type expansion valve
JP3502710B2 (ja) *	1995-11-22	2004-03-02	株式会社不二工機	膨張弁
JP3794100B2 (ja) *	1996-07-01	2006-07-05	株式会社デンソー	電磁弁一体型膨張弁
JP3116995B2 (ja) *	1996-09-02	2000-12-11	株式会社デンソー	温度式膨張弁
JP3372439B2 (ja) *	1996-10-11	2003-02-04	株式会社不二工機	膨張弁
JPH10253199A (ja) *	1997-03-11	1998-09-25	Fuji Koki Corp	温度式膨張弁
JPH11325308A (ja) *	1998-05-15	1999-11-26	Saginomiya Seisakusho Inc	温度膨張弁
JP3995828B2 (ja) *	1999-05-11	2007-10-24	株式会社不二工機	温度膨張弁

2001
- 2001-04-13 JP JP2001115785A patent/JP3815978B2/ja not_active Expired - Fee Related
2002
- 2002-04-08 US US10/117,049 patent/US6560982B2/en not_active Expired - Fee Related
- 2002-04-08 DE DE60220472T patent/DE60220472T2/de not_active Expired - Fee Related
- 2002-04-08 EP EP02007848A patent/EP1249673B1/de not_active Expired - Lifetime
- 2002-04-09 CN CNB021059039A patent/CN1237316C/zh not_active Expired - Fee Related
- 2002-04-12 KR KR1020020020120A patent/KR100856119B1/ko not_active IP Right Cessation

Also Published As

Publication number	Publication date
US20020162896A1 (en)	2002-11-07
CN1381702A (zh)	2002-11-27
CN1237316C (zh)	2006-01-18
JP2002310538A (ja)	2002-10-23
US6560982B2 (en)	2003-05-13
JP3815978B2 (ja)	2006-08-30
DE60220472T2 (de)	2008-01-31
EP1249673B1 (de)	2007-06-06
EP1249673A2 (de)	2002-10-16
KR100856119B1 (ko)	2008-09-03
KR20020079608A (ko)	2002-10-19
EP1249673A3 (de)	2004-01-07

Publication	Publication Date	Title
DE60212857D1 (de)	2006-08-10	Thermischer schnappschalter
DK1239199T3 (da)	2003-12-01	Ventilindretning
DE60120853D1 (de)	2006-08-03	Thermisches Entspannungsventil
DE50201549D1 (de)	2004-12-23	Rückflussverhinderer
DE60111784D1 (de)	2005-08-11	Thermisches Entspannungsventil
DE60215261D1 (de)	2006-11-23	Entspannungsventil
DE50211643D1 (de)	2008-03-20	s Einspritzventils
DE60220472D1 (de)	2007-07-19	Thermisches Entspannungsventil
DE60017315D1 (de)	2005-02-17	Thermisches Entspannungsventil
DE02796975T1 (de)	2005-05-04	Hochtemperatur-gasreformier-zykloverbrennungsvorrichtung
DE60110321D1 (de)	2005-06-02	Thermisches Entspannungsventil
DE60216695D1 (de)	2007-01-25	Entspannungsventil
NO20006144D0 (no)	2000-12-04	Ventilelement
DE60229186D1 (de)	2008-11-20	Heizelement
DE60214081D1 (de)	2006-10-05	Entspannungsventil
DE60218957D1 (de)	2007-05-03	Entspannungsventil
DE60216848D1 (de)	2007-02-01	Entspannungsventil
DE60230854D1 (de)	2009-03-05	Gas-Heizgerät
DE60214088D1 (de)	2006-10-05	Entspannungsventil
DE50214225D1 (de)	2010-04-08	Temperaturbegrenzer
DE60230576D1 (de)	2009-02-12	Gasheizgerät
DE50204062D1 (de)	2005-10-06	Bedienelement
FR2821914B1 (fr)	2004-02-20	Vanne
FR2825484B1 (fr)	2005-09-09	Soupape
DE60218940D1 (de)	2007-05-03	Expansionsventileinheit

Legal Events

Date	Code	Title	Description
2008-06-26	8364	No opposition during term of opposition
2010-02-18	8339	Ceased/non-payment of the annual fee