CN111051797B - 膨胀阀 - Google Patents

膨胀阀 Download PDF

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Publication number
CN111051797B
CN111051797B CN201880054288.7A CN201880054288A CN111051797B CN 111051797 B CN111051797 B CN 111051797B CN 201880054288 A CN201880054288 A CN 201880054288A CN 111051797 B CN111051797 B CN 111051797B
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CN
China
Prior art keywords
valve
spring
leg
central axis
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.)
Active
Application number
CN201880054288.7A
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English (en)
Chinese (zh)
Other versions
CN111051797A (zh
Inventor
茂木隆
久保田耕平
松田亮
本田伸
山崎库人
伊藤繁树
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
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Fujikoki Corp
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Publication date
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Publication of CN111051797A publication Critical patent/CN111051797A/zh
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Publication of CN111051797B publication Critical patent/CN111051797B/zh
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    • 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
    • F25B2500/13—Vibrations

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  • 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)
  • Details Of Valves (AREA)
CN201880054288.7A 2017-08-23 2018-06-01 膨胀阀 Active CN111051797B (zh)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
JP2017-160032 2017-08-23
JP2017160032A JP6754121B2 (ja) 2017-08-23 2017-08-23 膨張弁
PCT/JP2018/021174 WO2019039030A1 (ja) 2017-08-23 2018-06-01 膨張弁

Publications (2)

Publication Number Publication Date
CN111051797A CN111051797A (zh) 2020-04-21
CN111051797B true CN111051797B (zh) 2022-01-11

Family

ID=65439436

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201880054288.7A Active CN111051797B (zh) 2017-08-23 2018-06-01 膨胀阀

Country Status (5)

Country Link
US (1) US11168930B2 (https=)
JP (1) JP6754121B2 (https=)
CN (1) CN111051797B (https=)
DE (1) DE112018004754T5 (https=)
WO (1) WO2019039030A1 (https=)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2020105150A1 (ja) * 2018-11-19 2020-05-28 株式会社東京精密 レーザ加工装置及びその制御方法
JP7027367B2 (ja) * 2019-03-25 2022-03-01 株式会社鷺宮製作所 温度式膨張弁、および、それを備える冷凍サイクルシステム
JP7417998B2 (ja) * 2020-02-21 2024-01-19 株式会社不二工機 膨張弁および冷凍サイクル装置
JP7385288B2 (ja) * 2021-04-21 2023-11-22 株式会社不二工機 膨張弁
CN217177640U (zh) * 2022-01-26 2022-08-12 浙江盾安人工环境股份有限公司 阀座及具有其的电子膨胀阀
JP7619635B2 (ja) * 2022-02-07 2025-01-22 株式会社不二工機 膨張弁
KR102659296B1 (ko) * 2022-09-23 2024-04-22 추창종 축을 이용한 동력 전달 효율을 향상시킨 밸브 액추에이터

Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH09243207A (ja) * 1996-03-08 1997-09-19 Tgk Co Ltd 膨張弁
JPH09273833A (ja) * 1996-04-05 1997-10-21 Tgk Co Ltd 膨張弁
CN1621766A (zh) * 2003-11-27 2005-06-01 株式会社不二工机 膨胀阀
CN101943292A (zh) * 2007-01-26 2011-01-12 株式会社不二工机 膨胀阀
CN103075566A (zh) * 2011-09-22 2013-05-01 株式会社不二工机 阀装置
JP2014149128A (ja) * 2013-02-01 2014-08-21 Fuji Koki Corp 温度式膨張弁

Family Cites Families (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS489685Y1 (https=) * 1969-12-18 1973-03-14
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
US4542852A (en) * 1984-03-05 1985-09-24 The Singer Company Vibration damping device for thermostatic expansion valves
JP3481036B2 (ja) * 1996-03-25 2003-12-22 株式会社テージーケー 膨張弁
JP3987983B2 (ja) * 1998-10-02 2007-10-10 株式会社デンソー 温度式膨張弁
JP3428926B2 (ja) * 1999-07-12 2003-07-22 株式会社テージーケー パイロット作動流量調整弁
JP4693403B2 (ja) * 2003-12-16 2011-06-01 オットー・エゲルホフ・ゲーエムベーハー・ウント・コンパニ・カーゲー 遮断弁、遮断弁を有するキット、及び膨張弁
JP5933210B2 (ja) * 2011-09-22 2016-06-08 株式会社不二工機 弁装置
CN104704720B (zh) * 2012-10-05 2017-06-06 松下知识产权经营株式会社 电动机
JP6368895B2 (ja) * 2014-10-01 2018-08-08 株式会社テージーケー 制御弁

Patent Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH09243207A (ja) * 1996-03-08 1997-09-19 Tgk Co Ltd 膨張弁
JPH09273833A (ja) * 1996-04-05 1997-10-21 Tgk Co Ltd 膨張弁
CN1621766A (zh) * 2003-11-27 2005-06-01 株式会社不二工机 膨胀阀
CN101943292A (zh) * 2007-01-26 2011-01-12 株式会社不二工机 膨胀阀
CN103075566A (zh) * 2011-09-22 2013-05-01 株式会社不二工机 阀装置
JP2014149128A (ja) * 2013-02-01 2014-08-21 Fuji Koki Corp 温度式膨張弁

Also Published As

Publication number Publication date
JP6754121B2 (ja) 2020-09-09
US11168930B2 (en) 2021-11-09
JP2019039579A (ja) 2019-03-14
US20200208888A1 (en) 2020-07-02
DE112018004754T5 (de) 2020-06-10
CN111051797A (zh) 2020-04-21
WO2019039030A1 (ja) 2019-02-28

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