EP3499150A4 - Expansion valve - Google Patents

Expansion valve Download PDF

Info

Publication number
EP3499150A4
EP3499150A4 EP17839188.4A EP17839188A EP3499150A4 EP 3499150 A4 EP3499150 A4 EP 3499150A4 EP 17839188 A EP17839188 A EP 17839188A EP 3499150 A4 EP3499150 A4 EP 3499150A4
Authority
EP
European Patent Office
Prior art keywords
expansion valve
expansion
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.)
Pending
Application number
EP17839188.4A
Other languages
German (de)
French (fr)
Other versions
EP3499150A1 (en
Inventor
Naoki KAMATA
Kinya Okutsu
Takashi Mogi
Kurato Yamasaki
Shigeki Ito
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
Denso Corp
Original Assignee
Fujikoki Corp
Denso 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, Denso Corp filed Critical Fujikoki Corp
Publication of EP3499150A1 publication Critical patent/EP3499150A1/en
Publication of EP3499150A4 publication Critical patent/EP3499150A4/en
Pending 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
    • 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
    • F25B2341/063—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
    • F25B2500/12—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
    • F25B2500/00—Problems to be solved
    • F25B2500/13—Vibrations

Landscapes

  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Mechanical Engineering (AREA)
  • Thermal Sciences (AREA)
  • General Engineering & Computer Science (AREA)
  • Fluid Mechanics (AREA)
  • Temperature-Responsive Valves (AREA)
EP17839188.4A 2016-08-09 2017-07-21 Expansion valve Pending EP3499150A4 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP2016156352A JP6697975B2 (en) 2016-08-09 2016-08-09 Expansion valve
PCT/JP2017/026432 WO2018030115A1 (en) 2016-08-09 2017-07-21 Expansion valve

Publications (2)

Publication Number Publication Date
EP3499150A1 EP3499150A1 (en) 2019-06-19
EP3499150A4 true EP3499150A4 (en) 2020-04-08

Family

ID=61161965

Family Applications (1)

Application Number Title Priority Date Filing Date
EP17839188.4A Pending EP3499150A4 (en) 2016-08-09 2017-07-21 Expansion valve

Country Status (5)

Country Link
US (1) US20190178542A1 (en)
EP (1) EP3499150A4 (en)
JP (1) JP6697975B2 (en)
CN (2) CN109564042A (en)
WO (1) WO2018030115A1 (en)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP7015769B2 (en) * 2018-10-12 2022-02-03 株式会社鷺宮製作所 Thermal expansion valve and refrigeration cycle system equipped with it
CN113623901A (en) * 2020-05-09 2021-11-09 盾安环境技术有限公司 Throttling device and air conditioning system

Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR20040040766A (en) * 2002-11-08 2004-05-13 현대자동차주식회사 Expansion valve
JP2005156046A (en) * 2003-11-27 2005-06-16 Fuji Koki Corp Expansion valve
KR20070062318A (en) * 2005-12-12 2007-06-15 기아자동차주식회사 An air conditioner expansion valve for vehicle
CN101118020A (en) * 2006-08-01 2008-02-06 王永乐 Heat expansion valve
CN102588669A (en) * 2011-01-07 2012-07-18 浙江三花汽车零部件股份有限公司 Thermal expansion valve
WO2016075872A1 (en) * 2014-11-12 2016-05-19 株式会社鷺宮製作所 Throttle device and refrigeration cycle system with same

Family Cites Families (15)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS60253773A (en) * 1984-05-31 1985-12-14 カルソニックカンセイ株式会社 Expansion valve
JP4069548B2 (en) * 1999-04-27 2008-04-02 株式会社デンソー Control valve
JP2001082835A (en) * 1999-09-13 2001-03-30 Denso Corp Pressure control valve
JP3920059B2 (en) * 2001-09-17 2007-05-30 株式会社テージーケー Expansion valve
JP4078519B2 (en) * 2001-12-26 2008-04-23 Ｎｏｋ株式会社 Pressure release valve
JP4255892B2 (en) * 2003-11-06 2009-04-15 株式会社不二工機 Expansion valve
JP5933210B2 (en) * 2011-09-22 2016-06-08 株式会社不二工機 Valve device
JP5906371B2 (en) * 2012-01-11 2016-04-20 株式会社テージーケー Expansion valve and anti-vibration spring
CN202630539U (en) * 2012-05-31 2012-12-26 宁波松鹰汽车部件有限公司 Heating power expansion valve for vibration attenuation and noise elimination
JP6143500B2 (en) * 2013-03-08 2017-06-07 株式会社不二工機 Thermal expansion valve
JP6142181B2 (en) * 2013-03-12 2017-06-07 株式会社テージーケー Expansion valve and anti-vibration spring
JP6368895B2 (en) * 2014-10-01 2018-08-08 株式会社テージーケー Control valve
CN107615204B (en) * 2015-06-09 2020-09-08 株式会社电装 Pressure reducing valve
CN105485982B (en) * 2015-12-30 2018-04-06 浙江新劲空调设备有限公司 Vibration and noise reducing expansion valve
CN205262003U (en) * 2015-12-30 2016-05-25 浙江新劲空调设备有限公司 Thermostatic expansion valve that makes an uproar falls

Patent Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR20040040766A (en) * 2002-11-08 2004-05-13 현대자동차주식회사 Expansion valve
JP2005156046A (en) * 2003-11-27 2005-06-16 Fuji Koki Corp Expansion valve
KR20070062318A (en) * 2005-12-12 2007-06-15 기아자동차주식회사 An air conditioner expansion valve for vehicle
CN101118020A (en) * 2006-08-01 2008-02-06 王永乐 Heat expansion valve
CN102588669A (en) * 2011-01-07 2012-07-18 浙江三花汽车零部件股份有限公司 Thermal expansion valve
WO2016075872A1 (en) * 2014-11-12 2016-05-19 株式会社鷺宮製作所 Throttle device and refrigeration cycle system with same

Also Published As

Publication number Publication date
CN109564042A (en) 2019-04-02
US20190178542A1 (en) 2019-06-13
JP6697975B2 (en) 2020-05-27
JP2018025331A (en) 2018-02-15
WO2018030115A1 (en) 2018-02-15
EP3499150A1 (en) 2019-06-19
CN116336703A (en) 2023-06-27

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