JP6697976B2 - 膨張弁 - Google Patents

膨張弁 Download PDF

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Publication number
JP6697976B2
JP6697976B2 JP2016156355A JP2016156355A JP6697976B2 JP 6697976 B2 JP6697976 B2 JP 6697976B2 JP 2016156355 A JP2016156355 A JP 2016156355A JP 2016156355 A JP2016156355 A JP 2016156355A JP 6697976 B2 JP6697976 B2 JP 6697976B2
Authority
JP
Japan
Prior art keywords
valve
vibration
spring
valve body
hole
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.)
Active
Application number
JP2016156355A
Other languages
English (en)
Japanese (ja)
Other versions
JP2018025332A (ja
JP2018025332A5 (https=
Inventor
直樹 鎌田
直樹 鎌田
欣也 奥津
欣也 奥津
隆 茂木
隆 茂木
庫人 山崎
庫人 山崎
伊藤　繁樹
繁樹 伊藤
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
Priority to JP2016156355A priority Critical patent/JP6697976B2/ja
Application filed by Fujikoki Corp, Denso Corp filed Critical Fujikoki Corp
Priority to CN202210960291.3A priority patent/CN115247915A/zh
Priority to EP17839189.2A priority patent/EP3499151B1/en
Priority to US16/322,960 priority patent/US11009273B2/en
Priority to CN201780048787.0A priority patent/CN109564041A/zh
Priority to PCT/JP2017/026433 priority patent/WO2018030116A1/ja
Publication of JP2018025332A publication Critical patent/JP2018025332A/ja
Publication of JP2018025332A5 publication Critical patent/JP2018025332A5/ja
Priority to JP2020078263A priority patent/JP6943379B2/ja
Application granted granted Critical
Publication of JP6697976B2 publication Critical patent/JP6697976B2/ja
Active legal-status Critical Current
Anticipated expiration legal-status Critical

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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
    • 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
    • F16K1/14—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 with ball-shaped valve member
    • 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
    • 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
    • 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
    • F16K47/00—Means in valves for absorbing fluid energy
    • F16K47/01—Damping of valve members
    • F16K47/012—Damping of valve members by means of a resilient damping element
    • 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
    • F16K47/00—Means in valves for absorbing fluid energy
    • F16K47/02—Means in valves for absorbing fluid energy for preventing water-hammer or noise
    • 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
    • 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
    • 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
    • F25B2500/12—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)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Physics & Mathematics (AREA)
  • Thermal Sciences (AREA)
  • Fluid Mechanics (AREA)
  • Temperature-Responsive Valves (AREA)
  • Lift Valve (AREA)
JP2016156355A 2016-08-09 2016-08-09 膨張弁 Active JP6697976B2 (ja)

Priority Applications (7)

Application Number Priority Date Filing Date Title
JP2016156355A JP6697976B2 (ja) 2016-08-09 2016-08-09 膨張弁
EP17839189.2A EP3499151B1 (en) 2016-08-09 2017-07-21 Expansion valve
US16/322,960 US11009273B2 (en) 2016-08-09 2017-07-21 Expansion valve including a vibration isolation spring having a plurality of legs
CN201780048787.0A CN109564041A (zh) 2016-08-09 2017-07-21 膨胀阀
CN202210960291.3A CN115247915A (zh) 2016-08-09 2017-07-21 膨胀阀
PCT/JP2017/026433 WO2018030116A1 (ja) 2016-08-09 2017-07-21 膨張弁
JP2020078263A JP6943379B2 (ja) 2016-08-09 2020-04-27 膨張弁

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP2016156355A JP6697976B2 (ja) 2016-08-09 2016-08-09 膨張弁

Related Child Applications (1)

Application Number Title Priority Date Filing Date
JP2020078263A Division JP6943379B2 (ja) 2016-08-09 2020-04-27 膨張弁

Publications (3)

Publication Number Publication Date
JP2018025332A JP2018025332A (ja) 2018-02-15
JP2018025332A5 JP2018025332A5 (https=) 2019-01-17
JP6697976B2 true JP6697976B2 (ja) 2020-05-27

Family

ID=61161979

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2016156355A Active JP6697976B2 (ja) 2016-08-09 2016-08-09 膨張弁

Country Status (5)

Country Link
US (1) US11009273B2 (https=)
EP (1) EP3499151B1 (https=)
JP (1) JP6697976B2 (https=)
CN (2) CN115247915A (https=)
WO (1) WO2018030116A1 (https=)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP6789555B2 (ja) 2017-07-12 2020-11-25 株式会社不二工機 膨張弁
JP7165972B2 (ja) * 2018-11-15 2022-11-07 株式会社不二工機 膨張弁
JP7182283B2 (ja) * 2019-11-25 2022-12-02 株式会社不二工機 パワーエレメント及びこれを用いた膨張弁
JP7619635B2 (ja) 2022-02-07 2025-01-22 株式会社不二工機 膨張弁
JP7774316B2 (ja) 2023-02-09 2025-11-21 株式会社不二工機 膨張弁

Family Cites Families (21)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS60253773A (ja) * 1984-05-31 1985-12-14 カルソニックカンセイ株式会社 膨張弁
JP3920059B2 (ja) * 2001-09-17 2007-05-30 株式会社テージーケー 膨張弁
KR100463057B1 (ko) * 2002-11-08 2004-12-23 현대자동차주식회사 에어컨 냉매의 유동 소음 저감장치
JP4255892B2 (ja) * 2003-11-06 2009-04-15 株式会社不二工機 膨張弁
JP4666904B2 (ja) * 2003-11-27 2011-04-06 株式会社不二工機 膨張弁
JPWO2006090826A1 (ja) * 2005-02-24 2008-07-24 株式会社不二工機 圧力制御弁
JP4834391B2 (ja) * 2005-12-01 2011-12-14 株式会社不二工機 膨張弁
CN100582534C (zh) * 2006-07-07 2010-01-20 浙江三花汽车控制系统有限公司 热力膨胀阀
CN107035912A (zh) * 2011-09-22 2017-08-11 株式会社不二工机 阀装置
JP5991802B2 (ja) * 2011-09-29 2016-09-14 株式会社不二工機 弁装置
JP5933210B2 (ja) * 2011-09-22 2016-06-08 株式会社不二工機 弁装置
JP5906371B2 (ja) * 2012-01-11 2016-04-20 株式会社テージーケー 膨張弁および防振ばね
JP5974326B2 (ja) * 2012-04-25 2016-08-23 株式会社テージーケー 膨張弁および防振ばね
CN202630539U (zh) * 2012-05-31 2012-12-26 宁波松鹰汽车部件有限公司 一种减振消噪的热力膨胀阀
JP6143500B2 (ja) * 2013-03-08 2017-06-07 株式会社不二工機 温度式膨張弁
JP6142181B2 (ja) * 2013-03-12 2017-06-07 株式会社テージーケー 膨張弁および防振ばね
CN203743443U (zh) * 2014-03-07 2014-07-30 奇瑞汽车股份有限公司 一种弹簧爪以及应用该种弹簧爪的膨胀阀
JP6368895B2 (ja) * 2014-10-01 2018-08-08 株式会社テージーケー 制御弁
US10436349B2 (en) 2015-06-09 2019-10-08 Denso Corporation Pressure reduction valve
CN105485982B (zh) * 2015-12-30 2018-04-06 浙江新劲空调设备有限公司 减振降噪膨胀阀
CN205262003U (zh) * 2015-12-30 2016-05-25 浙江新劲空调设备有限公司 降噪热力膨胀阀

Also Published As

Publication number Publication date
CN109564041A (zh) 2019-04-02
WO2018030116A1 (ja) 2018-02-15
US11009273B2 (en) 2021-05-18
JP2018025332A (ja) 2018-02-15
EP3499151B1 (en) 2025-06-18
CN115247915A (zh) 2022-10-28
EP3499151A4 (en) 2020-04-08
US20190170411A1 (en) 2019-06-06
EP3499151A1 (en) 2019-06-19

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