JPH0571860B2 - - Google Patents

Info

Publication number
JPH0571860B2
JPH0571860B2 JP63318549A JP31854988A JPH0571860B2 JP H0571860 B2 JPH0571860 B2 JP H0571860B2 JP 63318549 A JP63318549 A JP 63318549A JP 31854988 A JP31854988 A JP 31854988A JP H0571860 B2 JPH0571860 B2 JP H0571860B2
Authority
JP
Japan
Prior art keywords
valve
valve body
refrigerant
pressure
diaphragm
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.)
Expired - Fee Related
Application number
JP63318549A
Other languages
English (en)
Japanese (ja)
Other versions
JPH02166367A (ja
Inventor
So Tanaka
Sadaichi Okamoto
Kenji Yoshiga
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.)
Filing date
Publication date
Application filed by Fujikoki Corp filed Critical Fujikoki Corp
Priority to JP63318549A priority Critical patent/JPH02166367A/ja
Priority to US07/452,426 priority patent/US5005370A/en
Publication of JPH02166367A publication Critical patent/JPH02166367A/ja
Publication of JPH0571860B2 publication Critical patent/JPH0571860B2/ja
Granted 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
    • 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
    • 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
    • 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
    • F25B2600/00—Control issues
    • F25B2600/21—Refrigerant outlet evaporator temperature
JP63318549A 1988-12-19 1988-12-19 温度膨張弁 Granted JPH02166367A (ja)

Priority Applications (2)

Application Number Priority Date Filing Date Title
JP63318549A JPH02166367A (ja) 1988-12-19 1988-12-19 温度膨張弁
US07/452,426 US5005370A (en) 1988-12-19 1989-12-19 Thermal expansion valve

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP63318549A JPH02166367A (ja) 1988-12-19 1988-12-19 温度膨張弁

Publications (2)

Publication Number Publication Date
JPH02166367A JPH02166367A (ja) 1990-06-27
JPH0571860B2 true JPH0571860B2 (en_2) 1993-10-08

Family

ID=18100370

Family Applications (1)

Application Number Title Priority Date Filing Date
JP63318549A Granted JPH02166367A (ja) 1988-12-19 1988-12-19 温度膨張弁

Country Status (2)

Country Link
US (1) US5005370A (en_2)
JP (1) JPH02166367A (en_2)

Families Citing this family (25)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5238219A (en) * 1992-03-13 1993-08-24 Sporlan Valve Company Thermostatic expansion valve
US5243829A (en) * 1992-10-21 1993-09-14 General Electric Company Low refrigerant charge detection using thermal expansion valve stroke measurement
JP3305039B2 (ja) * 1993-04-22 2002-07-22 株式会社不二工機 温度膨脹弁
US5364066A (en) * 1993-07-15 1994-11-15 Sporlan Valve Company Dual port valve with stepper motor actuator
JPH10288424A (ja) * 1997-04-11 1998-10-27 Fuji Koki Corp 温度式膨張弁
JPH11287536A (ja) * 1998-04-02 1999-10-19 Fujikoki Corp 膨張弁
US6816669B2 (en) 2001-06-08 2004-11-09 Algas-Sdi International Llc Vaporizer with capacity control valve
US6957013B2 (en) * 2001-06-08 2005-10-18 Algas-Sdi International Llc Fluid heater
JP4831808B2 (ja) * 2005-02-25 2011-12-07 三菱重工業株式会社 膨張弁および空気調和機
DE202006000385U1 (de) * 2006-01-11 2006-03-02 Hans Güntner GmbH Kälteanlage
EP2198217B1 (en) * 2007-10-09 2017-05-10 BE Aerospace, Inc. Thermal control system
US20100320278A1 (en) * 2007-11-13 2010-12-23 Danfoss A/S Expansion valve
CN102165191B (zh) * 2008-09-10 2013-10-30 联合工艺公司 用于地热电站的制冷剂动力阀门
CN101852307B (zh) * 2009-03-30 2011-09-28 浙江春晖智能控制股份有限公司 热力膨胀阀
US20110023513A1 (en) * 2009-07-28 2011-02-03 Hamilton Sundstrand Corporation Expansion valve for a refrigerant system
US20110079286A1 (en) * 2009-10-01 2011-04-07 Hamilton Sundstrand Corporation Expansion Valve
JP5535997B2 (ja) * 2011-08-05 2014-07-02 株式会社鷺宮製作所 シール構造及び温度膨張弁
CN102538316B (zh) * 2011-12-04 2014-07-09 浙江三花汽车零部件有限公司 一种热力膨胀阀
JP5891968B2 (ja) * 2012-06-22 2016-03-23 株式会社デンソー 減圧装置
CN104748457B (zh) * 2013-12-27 2017-12-15 浙江三花制冷集团有限公司 一种热力膨胀阀及其阀芯组件
DE102014107279A1 (de) * 2014-05-23 2015-11-26 Otto Egelhof Gmbh & Co. Kg Expansionsventil
JP6007965B2 (ja) * 2014-12-15 2016-10-19 ダイキン工業株式会社 空気調和装置
CN105716225B (zh) * 2014-12-22 2020-08-11 株式会社堀场Stec 流体加热器、加热块和汽化系统
JP6654644B2 (ja) * 2015-11-06 2020-02-26 株式会社日立製作所 弁構造並びにこれを有する油圧機器及び流体機械並びに機械
CN112562482B (zh) * 2020-12-09 2023-05-12 常州市筑友展示科技股份有限公司 一种方便教学的膨胀阀展示台架

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2538861A (en) * 1947-10-01 1951-01-23 Detroit Lubricator Co Refrigeration expansion valve
US2701451A (en) * 1952-05-09 1955-02-08 Gen Motors Corp Expansion valve for refrigerating apparatus
US3196630A (en) * 1961-07-31 1965-07-27 Alco Valve Co Constant horsepower control valve
DE2723365C3 (de) * 1977-05-24 1981-07-02 Bosch-Siemens Hausgeräte GmbH, 7000 Stuttgart Mehrwege-Magnetventil mit einem rohrartigen Ventilgehäuse

Also Published As

Publication number Publication date
JPH02166367A (ja) 1990-06-27
US5005370A (en) 1991-04-09

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Legal Events

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LAPS Cancellation because of no payment of annual fees