JP6789555B2 - 膨張弁 - Google Patents

膨張弁 Download PDF

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Publication number
JP6789555B2
JP6789555B2 JP2017136293A JP2017136293A JP6789555B2 JP 6789555 B2 JP6789555 B2 JP 6789555B2 JP 2017136293 A JP2017136293 A JP 2017136293A JP 2017136293 A JP2017136293 A JP 2017136293A JP 6789555 B2 JP6789555 B2 JP 6789555B2
Authority
JP
Japan
Prior art keywords
valve body
expansion valve
ring
elastic
operating rod
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
JP2017136293A
Other languages
English (en)
Japanese (ja)
Other versions
JP2019019996A5 (enExample
JP2019019996A (ja
Inventor
隆 茂木
隆 茂木
耕平 久保田
耕平 久保田
松田　亮
亮 松田
本田　伸
伸 本田
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
Application filed by Fujikoki Corp, Denso Corp filed Critical Fujikoki Corp
Priority to JP2017136293A priority Critical patent/JP6789555B2/ja
Priority to DE112018003565.4T priority patent/DE112018003565T5/de
Priority to CN201880046313.7A priority patent/CN110892212B/zh
Priority to PCT/JP2018/019607 priority patent/WO2019012810A1/ja
Priority to US16/622,405 priority patent/US11092366B2/en
Publication of JP2019019996A publication Critical patent/JP2019019996A/ja
Publication of JP2019019996A5 publication Critical patent/JP2019019996A5/ja
Application granted granted Critical
Publication of JP6789555B2 publication Critical patent/JP6789555B2/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
    • F16K1/32—Details
    • F16K1/34—Cutting-off parts, e.g. valve members, seats
    • F16K1/42—Valve seats
    • 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
    • F16K1/46—Attachment of sealing rings
    • 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
    • F25B2500/13—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)
JP2017136293A 2017-07-12 2017-07-12 膨張弁 Active JP6789555B2 (ja)

Priority Applications (5)

Application Number Priority Date Filing Date Title
JP2017136293A JP6789555B2 (ja) 2017-07-12 2017-07-12 膨張弁
DE112018003565.4T DE112018003565T5 (de) 2017-07-12 2018-05-22 Expansionsventil
CN201880046313.7A CN110892212B (zh) 2017-07-12 2018-05-22 膨胀阀
PCT/JP2018/019607 WO2019012810A1 (ja) 2017-07-12 2018-05-22 膨張弁
US16/622,405 US11092366B2 (en) 2017-07-12 2018-05-22 Expansion valve

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP2017136293A JP6789555B2 (ja) 2017-07-12 2017-07-12 膨張弁

Publications (3)

Publication Number Publication Date
JP2019019996A JP2019019996A (ja) 2019-02-07
JP2019019996A5 JP2019019996A5 (enExample) 2019-11-21
JP6789555B2 true JP6789555B2 (ja) 2020-11-25

Family

ID=65001614

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2017136293A Active JP6789555B2 (ja) 2017-07-12 2017-07-12 膨張弁

Country Status (5)

Country Link
US (1) US11092366B2 (enExample)
JP (1) JP6789555B2 (enExample)
CN (1) CN110892212B (enExample)
DE (1) DE112018003565T5 (enExample)
WO (1) WO2019012810A1 (enExample)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR102604318B1 (ko) * 2018-12-05 2023-11-21 가부시기가이샤 후지고오키 밸브 장치
US11754204B2 (en) 2020-07-27 2023-09-12 Hanon Systems Stabilized h-plate

Family Cites Families (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6053543B2 (ja) 1980-06-27 1985-11-26 松下電工株式会社 無鉄芯電機子の製造方法
JPH08145505A (ja) * 1994-11-25 1996-06-07 Tgk Co Ltd 膨張弁
JP4331571B2 (ja) * 2003-03-12 2009-09-16 株式会社不二工機 膨張弁
DE602005001293T2 (de) * 2004-05-17 2008-02-07 Fujikoki Corp. Entspannungsventil
KR20050117337A (ko) * 2004-06-10 2005-12-14 기아자동차주식회사 팽창밸브의 소음 및 진동 저감 구조
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
JP5136109B2 (ja) * 2008-02-18 2013-02-06 株式会社デンソー 膨張弁
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
JP6053543B2 (ja) * 2013-02-01 2016-12-27 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
JP6368895B2 (ja) * 2014-10-01 2018-08-08 株式会社テージーケー 制御弁
JP6697976B2 (ja) * 2016-08-09 2020-05-27 株式会社不二工機 膨張弁

Also Published As

Publication number Publication date
US11092366B2 (en) 2021-08-17
CN110892212A (zh) 2020-03-17
JP2019019996A (ja) 2019-02-07
WO2019012810A1 (ja) 2019-01-17
CN110892212B (zh) 2021-09-28
DE112018003565T5 (de) 2020-05-07
US20200200278A1 (en) 2020-06-25

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