JP7127850B2 - 流路切換弁 - Google Patents

流路切換弁 Download PDF

Info

Publication number
JP7127850B2
JP7127850B2 JP2019170567A JP2019170567A JP7127850B2 JP 7127850 B2 JP7127850 B2 JP 7127850B2 JP 2019170567 A JP2019170567 A JP 2019170567A JP 2019170567 A JP2019170567 A JP 2019170567A JP 7127850 B2 JP7127850 B2 JP 7127850B2
Authority
JP
Japan
Prior art keywords
valve
valve seat
valve body
body portion
turn
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
JP2019170567A
Other languages
English (en)
Japanese (ja)
Other versions
JP2021046920A (ja
JP2021046920A5 (enExample
Inventor
仁志 木船
紀幸 森田
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 JP2019170567A priority Critical patent/JP7127850B2/ja
Priority to EP20864380.9A priority patent/EP4033130A4/en
Priority to PCT/JP2020/032102 priority patent/WO2021054065A1/ja
Priority to US17/753,826 priority patent/US20220333696A1/en
Priority to CN202080066196.8A priority patent/CN114430796B/zh
Publication of JP2021046920A publication Critical patent/JP2021046920A/ja
Publication of JP2021046920A5 publication Critical patent/JP2021046920A5/ja
Application granted granted Critical
Publication of JP7127850B2 publication Critical patent/JP7127850B2/ja
Active legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Images

Classifications

    • 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
    • F16K11/00—Multiple-way valves, e.g. mixing valves; Pipe fittings incorporating such valves
    • F16K11/02—Multiple-way valves, e.g. mixing valves; Pipe fittings incorporating such valves with all movable sealing faces moving as one unit
    • F16K11/06—Multiple-way valves, e.g. mixing valves; Pipe fittings incorporating such valves with all movable sealing faces moving as one unit comprising only sliding valves, i.e. sliding closure elements
    • F16K11/065—Multiple-way valves, e.g. mixing valves; Pipe fittings incorporating such valves with all movable sealing faces moving as one unit comprising only sliding valves, i.e. sliding closure elements with linearly sliding closure members
    • 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
    • F25B41/26—Disposition of valves, e.g. of on-off valves or flow control valves of fluid flow reversing valves
    • 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
    • F16K3/00—Gate valves or sliding valves, i.e. cut-off apparatus with closing members having a sliding movement along the seat for opening and closing
    • F16K3/30—Details
    • F16K3/314—Forms or constructions of slides; Attachment of the slide to the spindle
    • 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
    • F16K11/00—Multiple-way valves, e.g. mixing valves; Pipe fittings incorporating such valves
    • F16K11/02—Multiple-way valves, e.g. mixing valves; Pipe fittings incorporating such valves with all movable sealing faces moving as one unit
    • F16K11/06—Multiple-way valves, e.g. mixing valves; Pipe fittings incorporating such valves with all movable sealing faces moving as one unit comprising only sliding valves, i.e. sliding closure elements
    • F16K11/065—Multiple-way valves, e.g. mixing valves; Pipe fittings incorporating such valves with all movable sealing faces moving as one unit comprising only sliding valves, i.e. sliding closure elements with linearly sliding closure members
    • F16K11/0655—Multiple-way valves, e.g. mixing valves; Pipe fittings incorporating such valves with all movable sealing faces moving as one unit comprising only sliding valves, i.e. sliding closure elements with linearly sliding closure members with flat slides
    • 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)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Physics & Mathematics (AREA)
  • Thermal Sciences (AREA)
  • Fluid Mechanics (AREA)
  • Multiple-Way Valves (AREA)
JP2019170567A 2019-09-19 2019-09-19 流路切換弁 Active JP7127850B2 (ja)

Priority Applications (5)

Application Number Priority Date Filing Date Title
JP2019170567A JP7127850B2 (ja) 2019-09-19 2019-09-19 流路切換弁
EP20864380.9A EP4033130A4 (en) 2019-09-19 2020-08-26 FLOW THROUGH SWITCHING VALVE
PCT/JP2020/032102 WO2021054065A1 (ja) 2019-09-19 2020-08-26 流路切換弁
US17/753,826 US20220333696A1 (en) 2019-09-19 2020-08-26 Flow passage switching valve
CN202080066196.8A CN114430796B (zh) 2019-09-19 2020-08-26 流路切换阀

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP2019170567A JP7127850B2 (ja) 2019-09-19 2019-09-19 流路切換弁

Publications (3)

Publication Number Publication Date
JP2021046920A JP2021046920A (ja) 2021-03-25
JP2021046920A5 JP2021046920A5 (enExample) 2022-01-04
JP7127850B2 true JP7127850B2 (ja) 2022-08-30

Family

ID=74878162

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2019170567A Active JP7127850B2 (ja) 2019-09-19 2019-09-19 流路切換弁

Country Status (5)

Country Link
US (1) US20220333696A1 (enExample)
EP (1) EP4033130A4 (enExample)
JP (1) JP7127850B2 (enExample)
CN (1) CN114430796B (enExample)
WO (1) WO2021054065A1 (enExample)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP4328470A4 (en) * 2021-05-20 2025-02-26 Zhejiang Dunan Artificial Environment Co., Ltd. REVERSIBLE ELECTROMAGNETIC VALVE AND AIR CONDITIONING
EP4191105B1 (en) * 2021-12-03 2025-08-27 Airbus Operations, S.L.U. Valve for dividing a hydraulic circuit and hydraulic circuit comprising said valve
CN115076397B (zh) * 2022-06-13 2025-07-01 江苏徐工工程机械研究院有限公司 一种液压阀阀芯和液压阀

Family Cites Families (18)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US233233A (en) * 1880-10-12 Steam-engine valve
US771132A (en) * 1904-04-23 1904-09-27 James Byrd Edwards Slide-valve.
CH131428A (de) * 1928-04-24 1929-02-15 Bernhard Rennerfelt Sven Flüssigkeitsventil.
NL6717616A (enExample) * 1967-09-15 1969-03-18
GB2268250B (en) * 1989-12-14 1994-05-04 Automatic Switch Co Four-way slide valve
JPH07324844A (ja) * 1994-05-31 1995-12-12 Sanyo Electric Co Ltd ６方向切替弁及びそれを用いた冷凍装置
JP2008138995A (ja) * 2006-12-05 2008-06-19 Hitachi Appliances Inc 四方切換弁およびそれを用いた空気調和機
JP2011094768A (ja) * 2009-11-02 2011-05-12 Daikin Industries Ltd 切換弁、及び四方切換弁
US8931517B2 (en) * 2010-03-03 2015-01-13 Eagle Industry Co., Ltd. Solenoid valve
JP5653645B2 (ja) * 2010-04-05 2015-01-14 株式会社不二工機 多方切換弁
JP2016044777A (ja) * 2014-08-25 2016-04-04 三菱重工業株式会社 流路切換弁およびそれを用いた冷凍サイクル
JP6585514B2 (ja) * 2016-01-28 2019-10-02 株式会社不二工機 六方切換弁
JP6809706B2 (ja) * 2016-09-12 2021-01-06 株式会社不二工機 六方切換弁
JP6969895B2 (ja) * 2017-05-09 2021-11-24 日本電産サンキョー株式会社 バルブ装置
JP6515154B2 (ja) * 2017-08-31 2019-05-15 株式会社不二工機 流路切換弁
JP6596052B2 (ja) * 2017-09-29 2019-10-23 株式会社不二工機 流路切換弁
JP6515163B2 (ja) * 2017-09-29 2019-05-15 株式会社不二工機 六方切換弁
CN208456859U (zh) * 2018-07-25 2019-02-01 广东美芝制冷设备有限公司 压缩机和制冷装置

Also Published As

Publication number Publication date
EP4033130A1 (en) 2022-07-27
WO2021054065A1 (ja) 2021-03-25
CN114430796A (zh) 2022-05-03
EP4033130A4 (en) 2023-10-18
JP2021046920A (ja) 2021-03-25
CN114430796B (zh) 2023-12-08
US20220333696A1 (en) 2022-10-20

Similar Documents

Publication Publication Date Title
JP7127850B2 (ja) 流路切換弁
JP2010038320A (ja) 四方切換弁用弁体
CN112585384B (zh) 流路切换阀
JP6928945B2 (ja) 流路切換弁及びその組立方法
JP7175499B2 (ja) 流路切換弁
JP6215802B2 (ja) スライド弁及び冷凍サイクル
JP7301350B2 (ja) 流路切換弁
CN112413172B (zh) 流路切换阀
EP3889478B1 (en) Flow path switching valve
WO2020039888A1 (ja) 流路切換弁
CN112413174B (zh) 流路切换阀
JP5997490B2 (ja) 四方切換弁
CN112413173B (zh) 流路切换阀
CN113167396A (zh) 流路切换阀
JP7607611B2 (ja) スライド式切換弁および冷凍サイクルシステム
JP2025075535A (ja) スライド式切換弁および冷凍サイクルシステム
JP2020070902A (ja) 流路切換弁

Legal Events

Date Code Title Description
A521 Request for written amendment filed

Free format text: JAPANESE INTERMEDIATE CODE: A523

Effective date: 20211119

A621 Written request for application examination

Free format text: JAPANESE INTERMEDIATE CODE: A621

Effective date: 20211119

TRDD Decision of grant or rejection written
A01 Written decision to grant a patent or to grant a registration (utility model)

Free format text: JAPANESE INTERMEDIATE CODE: A01

Effective date: 20220712

A61 First payment of annual fees (during grant procedure)

Free format text: JAPANESE INTERMEDIATE CODE: A61

Effective date: 20220810

R150 Certificate of patent or registration of utility model

Ref document number: 7127850

Country of ref document: JP

Free format text: JAPANESE INTERMEDIATE CODE: R150

R250 Receipt of annual fees

Free format text: JAPANESE INTERMEDIATE CODE: R250