DE69516254D1 - Thermostatisches Expansionsventil - Google Patents

Thermostatisches Expansionsventil

Info

Publication number
DE69516254D1
DE69516254D1 DE69516254T DE69516254T DE69516254D1 DE 69516254 D1 DE69516254 D1 DE 69516254D1 DE 69516254 T DE69516254 T DE 69516254T DE 69516254 T DE69516254 T DE 69516254T DE 69516254 D1 DE69516254 D1 DE 69516254D1
Authority
DE
Germany
Prior art keywords
expansion valve
thermostatic expansion
thermostatic
valve
expansion
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 - Lifetime
Application number
DE69516254T
Other languages
English (en)
Other versions
DE69516254T2 (de
Inventor
Kazuhiko Watanabe
Chiharu 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
Application granted granted Critical
Publication of DE69516254D1 publication Critical patent/DE69516254D1/de
Publication of DE69516254T2 publication Critical patent/DE69516254T2/de
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Classifications

    • 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
    • F16K41/00—Spindle sealings
    • F16K41/02—Spindle sealings with stuffing-box ; Sealing rings
    • F16K41/06—Spindle sealings with stuffing-box ; Sealing rings with at least one ring attached to both spindle and housing
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23K—SOLDERING OR UNSOLDERING; WELDING; CLADDING OR PLATING BY SOLDERING OR WELDING; CUTTING BY APPLYING HEAT LOCALLY, e.g. FLAME CUTTING; WORKING BY LASER BEAM
    • B23K11/00—Resistance welding; Severing by resistance heating
    • B23K11/14—Projection welding
    • 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
    • F16K31/00—Actuating devices; Operating means; Releasing devices
    • 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
    • F16K31/00—Actuating devices; Operating means; Releasing devices
    • F16K31/002—Actuating devices; Operating means; Releasing devices actuated by temperature variation
    • 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
    • F25B2500/00—Problems to be solved
    • F25B2500/05—Cost reduction

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)
  • Lift Valve (AREA)
  • Taps Or Cocks (AREA)
DE69516254T 1994-12-22 1995-12-18 Thermostatisches Expansionsventil Expired - Lifetime DE69516254T2 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP32074294 1994-12-22
JP16600195A JP3207716B2 (ja) 1994-12-22 1995-06-30 温度膨張弁

Publications (2)

Publication Number Publication Date
DE69516254D1 true DE69516254D1 (de) 2000-05-18
DE69516254T2 DE69516254T2 (de) 2000-08-10

Family

ID=26490536

Family Applications (2)

Application Number Title Priority Date Filing Date
DE69531169T Expired - Lifetime DE69531169T2 (de) 1994-12-22 1995-12-18 Thermostatisches Expansionsventil
DE69516254T Expired - Lifetime DE69516254T2 (de) 1994-12-22 1995-12-18 Thermostatisches Expansionsventil

Family Applications Before (1)

Application Number Title Priority Date Filing Date
DE69531169T Expired - Lifetime DE69531169T2 (de) 1994-12-22 1995-12-18 Thermostatisches Expansionsventil

Country Status (7)

Country Link
US (1) US5996899A (de)
EP (2) EP0962727B1 (de)
JP (1) JP3207716B2 (de)
KR (1) KR100346149B1 (de)
CN (2) CN1058779C (de)
DE (2) DE69531169T2 (de)
TW (1) TW520763U (de)

Families Citing this family (33)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP3207716B2 (ja) * 1994-12-22 2001-09-10 株式会社不二工機 温度膨張弁
JP3130246B2 (ja) * 1995-07-13 2001-01-31 太平洋工業株式会社 温度式膨張弁
JPH1089809A (ja) * 1996-09-18 1998-04-10 Fuji Koki:Kk 膨張弁
CN1076092C (zh) * 1996-10-15 2001-12-12 邓永林 汽车空调热力膨胀阀
JP4014688B2 (ja) * 1997-03-27 2007-11-28 株式会社不二工機 膨張弁
JP4098877B2 (ja) * 1998-04-30 2008-06-11 日本サーモスタット株式会社 サーモエレメント
EP1065453B1 (de) * 1999-07-02 2004-05-06 Denso Corporation Kältemittelverdampfer mit Kältemittelverteilung
JP2001116401A (ja) * 1999-10-15 2001-04-27 Tgk Co Ltd 膨張弁
JP2001201212A (ja) 2000-01-18 2001-07-27 Fuji Koki Corp 温度膨張弁
JP3751505B2 (ja) * 2000-06-07 2006-03-01 株式会社テージーケー 可変容量圧縮機用制御弁の真空室形成方法
JP4234308B2 (ja) * 2000-07-10 2009-03-04 株式会社不二工機 温度膨張弁
JP2002225546A (ja) * 2001-01-31 2002-08-14 Fuji Koki Corp 温度式膨張弁
JP3942848B2 (ja) * 2001-07-19 2007-07-11 株式会社テージーケー 膨張弁ユニット
JP4462807B2 (ja) * 2002-03-15 2010-05-12 株式会社不二工機 膨張弁又は膨張弁用ケース
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
JP3899055B2 (ja) * 2003-07-23 2007-03-28 株式会社テージーケー 膨張弁
KR100630612B1 (ko) * 2005-07-22 2006-10-04 다이헤이요고교 가부시키가이샤 쌍방향 정압 팽창밸브
CN100441925C (zh) * 2005-08-12 2008-12-10 浙江三花制冷集团有限公司 温度膨胀阀
CN100420886C (zh) * 2005-08-12 2008-09-24 浙江三花制冷集团有限公司 温度膨胀阀
CN100420885C (zh) * 2005-08-12 2008-09-24 浙江三花制冷集团有限公司 温度膨胀阀
CN100441924C (zh) * 2005-08-12 2008-12-10 浙江三花制冷集团有限公司 温度膨胀阀
CN100473881C (zh) * 2005-12-02 2009-04-01 浙江三花制冷集团有限公司 热力膨胀阀
CN100420887C (zh) * 2005-09-13 2008-09-24 浙江三花制冷集团有限公司 热力膨胀阀
US7441563B2 (en) * 2006-02-17 2008-10-28 Emerson Electric Co. Thermostatic expansion valve with check valve
US7942020B2 (en) 2007-07-27 2011-05-17 Johnson Controls Technology Company Multi-slab multichannel heat exchanger
JP5227967B2 (ja) * 2007-10-24 2013-07-03 株式会社不二工機 膨張弁
DE102009057872B4 (de) * 2009-12-11 2017-04-13 Eichenauer Heizelemente Gmbh & Co. Kg Beheizbares Dehnstoffelement
CN102454823A (zh) * 2010-10-16 2012-05-16 浙江三花股份有限公司 气箱头部件及其加工方法和使用该部件的热力膨胀阀
CN102615420B (zh) * 2011-01-31 2015-08-12 浙江三花股份有限公司 一种阀座组件制造方法
DE102011086322A1 (de) 2011-11-14 2013-05-16 Behr Gmbh & Co. Kg Bauteil, insbesondere Expansionsorgan, mit Rohren und ein Verfahren zur Verbindung
JP6961232B2 (ja) * 2018-03-20 2021-11-05 株式会社不二工機 パワーエレメントおよびそれを有する膨張弁
JP7418015B2 (ja) 2021-09-06 2024-01-19 株式会社不二工機 パワーエレメントの製造方法、パワーエレメント及びそれを用いた膨張弁
WO2023107761A1 (en) * 2021-12-08 2023-06-15 Parker-Hannifin Corporation Ball seal for thermal sensor assembly of thermostatic expansion valve

Family Cites Families (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR1271227A (fr) * 1960-07-29 1961-09-08 Perfectionnements à la fabrication des vannes et vannes en résultant
JPS5265588A (en) * 1975-11-26 1977-05-31 Toray Ind Inc Covered metal structures and manufacturing thereof
JPS6049425B2 (ja) * 1980-06-12 1985-11-01 東洋製罐株式会社 継目を被覆したテイン・フリ−・スチ−ル製溶接罐
JPS58220737A (ja) * 1982-06-18 1983-12-22 宇部興産株式会社 高防食性鋼管被覆シ−ト及びその製造法
JPS6252043A (ja) * 1985-08-31 1987-03-06 東洋製罐株式会社 継目被覆溶接缶
US4935080A (en) * 1988-01-29 1990-06-19 Kollmorgen Corporation Protection and bonding of neodymium-boron-iron magnets used in the formation of magnet assemblies
US5228588A (en) * 1989-02-16 1993-07-20 Toyo Seikan Kaisha Ltd. Thickness-reduced deep-draw-formed can
US5249447A (en) * 1989-02-16 1993-10-05 Toyo Seikan Kaisha Ltd. Process for preparation of thickness-reduced deep-draw-formed can
JPH02254270A (ja) * 1989-03-27 1990-10-15 T G K:Kk 温度作動式膨張弁
JPH0757385B2 (ja) * 1989-06-13 1995-06-21 東洋製罐株式会社 被覆深絞り缶の製造方法
DE69217116T2 (de) * 1991-05-14 1997-05-22 Tgk Co Ltd Expansionsventil
JP3321713B2 (ja) * 1991-10-17 2002-09-09 イートン コーポレーション 熱応答形膨張弁
JP3207716B2 (ja) * 1994-12-22 2001-09-10 株式会社不二工機 温度膨張弁

Also Published As

Publication number Publication date
KR100346149B1 (ko) 2003-02-19
JP3207716B2 (ja) 2001-09-10
TW520763U (en) 2003-02-11
DE69531169T2 (de) 2003-12-18
CN1277335A (zh) 2000-12-20
CN1092311C (zh) 2002-10-09
KR960023969A (ko) 1996-07-20
EP0718569A1 (de) 1996-06-26
EP0962727A3 (de) 2000-05-17
US5996899A (en) 1999-12-07
DE69531169D1 (de) 2003-07-31
JPH08226567A (ja) 1996-09-03
EP0718569B1 (de) 2000-04-12
DE69516254T2 (de) 2000-08-10
CN1132835A (zh) 1996-10-09
CN1058779C (zh) 2000-11-22
EP0962727A2 (de) 1999-12-08
EP0962727B1 (de) 2003-06-25

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Legal Events

Date Code Title Description
8364 No opposition during term of opposition
8320 Willingness to grant licences declared (paragraph 23)
8327 Change in the person/name/address of the patent owner

Owner name: FUJIKOKI CORP., TOKIO/TOKYO, JP