JPWO2022215218A1 - - Google Patents

Info

Publication number
JPWO2022215218A1
JPWO2022215218A1 JP2023512595A JP2023512595A JPWO2022215218A1 JP WO2022215218 A1 JPWO2022215218 A1 JP WO2022215218A1 JP 2023512595 A JP2023512595 A JP 2023512595A JP 2023512595 A JP2023512595 A JP 2023512595A JP WO2022215218 A1 JPWO2022215218 A1 JP WO2022215218A1
Authority
JP
Japan
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.)
Granted
Application number
JP2023512595A
Other versions
JP7442733B2 (ja
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 filed Critical
Publication of JPWO2022215218A1 publication Critical patent/JPWO2022215218A1/ja
Application granted granted Critical
Publication of JP7442733B2 publication Critical patent/JP7442733B2/ja
Active legal-status Critical Current
Anticipated expiration legal-status Critical

Links

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
    • 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
    • F16K17/00—Safety valves; Equalising valves, e.g. pressure relief valves
    • F16K17/02—Safety valves; Equalising valves, e.g. pressure relief valves opening on surplus pressure on one side; closing on insufficient pressure on one side
    • F16K17/04—Safety valves; Equalising valves, e.g. pressure relief valves opening on surplus pressure on one side; closing on insufficient pressure on one side spring-loaded
    • F16K17/048—Safety valves; Equalising valves, e.g. pressure relief valves opening on surplus pressure on one side; closing on insufficient pressure on one side spring-loaded combined with other safety valves, or with pressure control devices
    • 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
    • F16K27/00—Construction of housing; Use of materials therefor
    • F16K27/003—Housing formed from a plurality of the same valve elements
    • 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
    • F16K31/12—Actuating devices; Operating means; Releasing devices actuated by fluid
    • F16K31/36—Actuating devices; Operating means; Releasing devices actuated by fluid in which fluid from the circuit is constantly supplied to the fluid motor
    • F16K31/40—Actuating devices; Operating means; Releasing devices actuated by fluid in which fluid from the circuit is constantly supplied to the fluid motor with electrically-actuated member in the discharge of the motor
    • F16K31/406—Actuating devices; Operating means; Releasing devices actuated by fluid in which fluid from the circuit is constantly supplied to the fluid motor with electrically-actuated member in the discharge of the motor acting on a piston
    • 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
    • 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
    • F25B49/00—Arrangement or mounting of control or safety devices
    • F25B49/005—Arrangement or mounting of control or safety devices of safety devices
    • 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
    • F25B2500/22—Preventing, detecting or repairing leaks of refrigeration fluids
    • 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
    • F25B2500/22—Preventing, detecting or repairing leaks of refrigeration fluids
    • F25B2500/222—Detecting refrigerant leaks

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Physics & Mathematics (AREA)
  • Thermal Sciences (AREA)
  • Multiple-Way Valves (AREA)
JP2023512595A 2021-04-08 2021-04-08 開閉弁ユニット及びそれを用いた冷凍装置 Active JP7442733B2 (ja)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
PCT/JP2021/014855 WO2022215218A1 (ja) 2021-04-08 2021-04-08 開閉弁ユニット及びそれを用いた冷凍装置

Publications (2)

Publication Number Publication Date
JPWO2022215218A1 true JPWO2022215218A1 (ja) 2022-10-13
JP7442733B2 JP7442733B2 (ja) 2024-03-04

Family

ID=83545292

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2023512595A Active JP7442733B2 (ja) 2021-04-08 2021-04-08 開閉弁ユニット及びそれを用いた冷凍装置

Country Status (5)

Country Link
US (1) US20240093922A1 (ja)
EP (1) EP4321822A4 (ja)
JP (1) JP7442733B2 (ja)
CN (1) CN117063030A (ja)
WO (1) WO2022215218A1 (ja)

Family Cites Families (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS62186012A (ja) * 1986-02-11 1987-08-14 Nippon Denso Co Ltd 車両用冷却フアン駆動制御装置
JP3162132B2 (ja) * 1991-10-30 2001-04-25 株式会社日立製作所 冷凍装置の制御方法
JPH08109877A (ja) * 1994-10-11 1996-04-30 Calsonic Corp 容量可変斜板式コンプレッサ
US5794651A (en) * 1996-03-13 1998-08-18 General Hydraulics Corporation Valve adaptor cap
EP3176522A4 (en) * 2014-07-28 2018-04-11 Mitsubishi Electric Corporation Air conditioner
JP2017149370A (ja) * 2016-02-26 2017-08-31 サンデン・オートモーティブクライメイトシステム株式会社 車両用空気調和装置
WO2018092186A1 (ja) * 2016-11-15 2018-05-24 三菱電機株式会社 流路切替弁およびそれを用いた空気調和機
CN110073132A (zh) * 2016-12-14 2019-07-30 丹佛斯有限公司 阀布置、管道布置以及空气调节系统
CN207364342U (zh) * 2017-08-29 2018-05-15 盾安环境技术有限公司 一种电磁阀
JP2020109343A (ja) * 2019-01-02 2020-07-16 ダイキン工業株式会社 空気調和機および遮断弁
CN211876435U (zh) * 2019-12-18 2020-11-06 杭州三花研究院有限公司 一种组合阀、冷媒循环系统及空调

Also Published As

Publication number Publication date
CN117063030A (zh) 2023-11-14
WO2022215218A1 (ja) 2022-10-13
JP7442733B2 (ja) 2024-03-04
EP4321822A4 (en) 2024-05-22
EP4321822A1 (en) 2024-02-14
US20240093922A1 (en) 2024-03-21

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