JP6779030B2 - 膨張弁 - Google Patents

膨張弁 Download PDF

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Publication number
JP6779030B2
JP6779030B2 JP2016089004A JP2016089004A JP6779030B2 JP 6779030 B2 JP6779030 B2 JP 6779030B2 JP 2016089004 A JP2016089004 A JP 2016089004A JP 2016089004 A JP2016089004 A JP 2016089004A JP 6779030 B2 JP6779030 B2 JP 6779030B2
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JP
Japan
Prior art keywords
vibration
adjusting screw
support member
expansion valve
valve body
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
JP2016089004A
Other languages
English (en)
Japanese (ja)
Other versions
JP2017198386A (ja
JP2017198386A5 (https=
Inventor
秀幸 柳屋
秀幸 柳屋
良二 渡邉
良二 渡邉
充晶 伊坂
充晶 伊坂
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
Priority to JP2016089004A priority Critical patent/JP6779030B2/ja
Priority to EP17164673.0A priority patent/EP3239628B1/en
Priority to CN201710277243.3A priority patent/CN107314577B/zh
Publication of JP2017198386A publication Critical patent/JP2017198386A/ja
Publication of JP2017198386A5 publication Critical patent/JP2017198386A5/ja
Application granted granted Critical
Publication of JP6779030B2 publication Critical patent/JP6779030B2/ja
Active legal-status Critical Current
Anticipated expiration legal-status Critical

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Classifications

    • G—PHYSICS
    • G05—CONTROLLING; REGULATING
    • G05D—SYSTEMS FOR CONTROLLING OR REGULATING NON-ELECTRIC VARIABLES
    • G05D23/00—Control of temperature
    • G05D23/19—Control of temperature characterised by the use of electric means
    • G05D23/275—Control of temperature characterised by the use of electric means with sensing element expanding, contracting, or fusing in response to changes of temperature
    • G05D23/27535—Details of the sensing element
    • G05D23/27537—Details of the sensing element using expansible fluid
    • 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
    • F25B2500/12—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

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  • Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • Fluid Mechanics (AREA)
  • Mechanical Engineering (AREA)
  • Thermal Sciences (AREA)
  • General Engineering & Computer Science (AREA)
  • General Physics & Mathematics (AREA)
  • Automation & Control Theory (AREA)
  • Temperature-Responsive Valves (AREA)
JP2016089004A 2016-04-27 2016-04-27 膨張弁 Active JP6779030B2 (ja)

Priority Applications (3)

Application Number Priority Date Filing Date Title
JP2016089004A JP6779030B2 (ja) 2016-04-27 2016-04-27 膨張弁
EP17164673.0A EP3239628B1 (en) 2016-04-27 2017-04-04 Expansion valve
CN201710277243.3A CN107314577B (zh) 2016-04-27 2017-04-25 膨胀阀

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP2016089004A JP6779030B2 (ja) 2016-04-27 2016-04-27 膨張弁

Publications (3)

Publication Number Publication Date
JP2017198386A JP2017198386A (ja) 2017-11-02
JP2017198386A5 JP2017198386A5 (https=) 2019-04-25
JP6779030B2 true JP6779030B2 (ja) 2020-11-04

Family

ID=58489219

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2016089004A Active JP6779030B2 (ja) 2016-04-27 2016-04-27 膨張弁

Country Status (3)

Country Link
EP (1) EP3239628B1 (https=)
JP (1) JP6779030B2 (https=)
CN (1) CN107314577B (https=)

Families Citing this family (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP6745636B2 (ja) * 2016-04-27 2020-08-26 株式会社不二工機 膨張弁
JP7074321B2 (ja) * 2018-03-16 2022-05-24 株式会社不二工機 膨張弁
JP2019158296A (ja) * 2018-03-16 2019-09-19 株式会社不二工機 膨張弁
JP7074322B2 (ja) * 2018-03-19 2022-05-24 株式会社不二工機 膨張弁
JP2019163916A (ja) * 2018-03-20 2019-09-26 株式会社不二工機 膨張弁
JP7254678B2 (ja) * 2019-10-28 2023-04-10 株式会社鷺宮製作所 電動弁および冷凍サイクルシステム
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
CN112128390A (zh) * 2020-10-16 2020-12-25 重庆松芝汽车空调有限公司 一种汽车膨胀阀减震阻尼结构
CN113719616A (zh) * 2021-08-31 2021-11-30 曼德电子电器有限公司 电子膨胀阀

Family Cites Families (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2259280A (en) * 1935-05-14 1941-10-14 Detroit Lubricator Co Control device
US2209216A (en) * 1936-08-22 1940-07-23 Detroit Lubricator Co Control device
US4542852A (en) * 1984-03-05 1985-09-24 The Singer Company Vibration damping device for thermostatic expansion valves
JP3817981B2 (ja) * 1999-08-06 2006-09-06 三菱電機株式会社 冷凍サイクル装置および空気調和装置
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
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
JP2010014369A (ja) * 2008-07-04 2010-01-21 Denso Corp 膨張弁
CN101722810A (zh) * 2008-10-10 2010-06-09 黄明改 连杆球阀式车辆液力减振装置
DE102009060017A1 (de) * 2008-12-19 2010-12-23 Otto Egelhof Gmbh & Co. Kg Regulierschraube für ein Expansionsventil sowie Expansionsventil
JP6018807B2 (ja) * 2012-06-12 2016-11-02 株式会社不二工機 膨張弁

Also Published As

Publication number Publication date
EP3239628B1 (en) 2018-10-24
CN107314577B (zh) 2020-12-25
CN107314577A (zh) 2017-11-03
EP3239628A1 (en) 2017-11-01
JP2017198386A (ja) 2017-11-02

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