JP7074097B2 - 弁装置 - Google Patents

弁装置 Download PDF

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Publication number
JP7074097B2
JP7074097B2 JP2019035230A JP2019035230A JP7074097B2 JP 7074097 B2 JP7074097 B2 JP 7074097B2 JP 2019035230 A JP2019035230 A JP 2019035230A JP 2019035230 A JP2019035230 A JP 2019035230A JP 7074097 B2 JP7074097 B2 JP 7074097B2
Authority
JP
Japan
Prior art keywords
valve
refrigerant
chamber
hole
pressure
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.)
Expired - Fee Related
Application number
JP2019035230A
Other languages
English (en)
Japanese (ja)
Other versions
JP2020139562A (ja
JP2020139562A5 (https=
Inventor
陽一郎 河本
洋 押谷
陽平 長野
紘志 前田
達博 鈴木
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.)
Denso Corp
Original Assignee
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 Denso Corp filed Critical Denso Corp
Priority to JP2019035230A priority Critical patent/JP7074097B2/ja
Priority to CN202080016800.6A priority patent/CN113508088B/zh
Priority to PCT/JP2020/007725 priority patent/WO2020175549A1/ja
Publication of JP2020139562A publication Critical patent/JP2020139562A/ja
Publication of JP2020139562A5 publication Critical patent/JP2020139562A5/ja
Application granted granted Critical
Publication of JP7074097B2 publication Critical patent/JP7074097B2/ja
Expired - Fee Related 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
    • F25B41/20—Disposition of valves, e.g. of on-off valves or flow control valves
    • F25B41/24—Arrangement of shut-off valves for disconnecting a part of the refrigerant cycle, e.g. an outdoor part
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B81—MICROSTRUCTURAL TECHNOLOGY
    • B81B—MICROSTRUCTURAL DEVICES OR SYSTEMS, e.g. MICROMECHANICAL DEVICES
    • B81B3/00—Devices comprising flexible or deformable elements, e.g. comprising elastic tongues or membranes
    • 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
    • F25B41/20—Disposition of valves, e.g. of on-off valves or flow control valves

Landscapes

  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Mechanical Engineering (AREA)
  • Thermal Sciences (AREA)
  • General Engineering & Computer Science (AREA)
  • Computer Hardware Design (AREA)
  • Microelectronics & Electronic Packaging (AREA)
  • Temperature-Responsive Valves (AREA)
  • Micromachines (AREA)
  • Electrically Driven Valve-Operating Means (AREA)
  • Multiple-Way Valves (AREA)
JP2019035230A 2019-02-28 2019-02-28 弁装置 Expired - Fee Related JP7074097B2 (ja)

Priority Applications (3)

Application Number Priority Date Filing Date Title
JP2019035230A JP7074097B2 (ja) 2019-02-28 2019-02-28 弁装置
CN202080016800.6A CN113508088B (zh) 2019-02-28 2020-02-26 阀装置
PCT/JP2020/007725 WO2020175549A1 (ja) 2019-02-28 2020-02-26 弁装置

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP2019035230A JP7074097B2 (ja) 2019-02-28 2019-02-28 弁装置

Publications (3)

Publication Number Publication Date
JP2020139562A JP2020139562A (ja) 2020-09-03
JP2020139562A5 JP2020139562A5 (https=) 2021-08-12
JP7074097B2 true JP7074097B2 (ja) 2022-05-24

Family

ID=72239954

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2019035230A Expired - Fee Related JP7074097B2 (ja) 2019-02-28 2019-02-28 弁装置

Country Status (3)

Country Link
JP (1) JP7074097B2 (https=)
CN (1) CN113508088B (https=)
WO (1) WO2020175549A1 (https=)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2024175801A (ja) * 2023-06-07 2024-12-19 株式会社不二工機 膨張弁

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20080047622A1 (en) 2003-11-24 2008-02-28 Fuller Edward N Thermally actuated microvalve with multiple fluid ports
JP2008286302A (ja) 2007-05-17 2008-11-27 Panasonic Corp ロータリージョイントおよび回転弁体の異常検出機構
CN104344611A (zh) 2013-08-08 2015-02-11 盾安环境技术有限公司 一种膨胀阀
US20150354875A1 (en) 2013-06-25 2015-12-10 Zhejiang Dunan Hetian Metal Co., Ltd. On-Demand Micro Expansion Valve for a Refrigeration System

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6062484A (en) * 1998-05-20 2000-05-16 Eaton Corporation Modular thermal expansion valve and cartridge therefor
JP6583134B2 (ja) * 2016-05-06 2019-10-02 株式会社デンソー 冷凍サイクル装置

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20080047622A1 (en) 2003-11-24 2008-02-28 Fuller Edward N Thermally actuated microvalve with multiple fluid ports
JP2008286302A (ja) 2007-05-17 2008-11-27 Panasonic Corp ロータリージョイントおよび回転弁体の異常検出機構
US20150354875A1 (en) 2013-06-25 2015-12-10 Zhejiang Dunan Hetian Metal Co., Ltd. On-Demand Micro Expansion Valve for a Refrigeration System
CN104344611A (zh) 2013-08-08 2015-02-11 盾安环境技术有限公司 一种膨胀阀

Also Published As

Publication number Publication date
JP2020139562A (ja) 2020-09-03
CN113508088B (zh) 2024-08-20
WO2020175549A1 (ja) 2020-09-03
CN113508088A (zh) 2021-10-15

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