JP6475778B2 - 流路切換弁 - Google Patents

流路切換弁 Download PDF

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Publication number
JP6475778B2
JP6475778B2 JP2017095677A JP2017095677A JP6475778B2 JP 6475778 B2 JP6475778 B2 JP 6475778B2 JP 2017095677 A JP2017095677 A JP 2017095677A JP 2017095677 A JP2017095677 A JP 2017095677A JP 6475778 B2 JP6475778 B2 JP 6475778B2
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JP
Japan
Prior art keywords
pressure
valve body
port
flow path
low
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
JP2017095677A
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English (en)
Japanese (ja)
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JP2018194037A (ja
Inventor
木船　仁志
仁志 木船
紀幸 森田
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 JP2017095677A priority Critical patent/JP6475778B2/ja
Priority to CN201810443516.1A priority patent/CN108869794B/zh
Publication of JP2018194037A publication Critical patent/JP2018194037A/ja
Application granted granted Critical
Publication of JP6475778B2 publication Critical patent/JP6475778B2/ja
Active legal-status Critical Current
Anticipated expiration legal-status Critical

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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
    • F16K11/072—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 pivoted closure members
    • F16K11/074—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 pivoted closure members with flat sealing faces
    • F16K11/0743—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 pivoted closure members with flat sealing faces with both the supply and the discharge passages being on one side of the closure plates
    • 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
    • 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
    • F25B2313/00—Compression machines, plants or systems with reversible cycle not otherwise provided for
    • F25B2313/027—Compression machines, plants or systems with reversible cycle not otherwise provided for characterised by the reversing means
    • F25B2313/02792—Compression machines, plants or systems with reversible cycle not otherwise provided for characterised by the reversing means using reversing valve changing the refrigerant flow direction due to pressure differences of the refrigerant and not by external actuation
    • 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

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Physics & Mathematics (AREA)
  • Thermal Sciences (AREA)
  • Multiple-Way Valves (AREA)
JP2017095677A 2017-05-12 2017-05-12 流路切換弁 Active JP6475778B2 (ja)

Priority Applications (2)

Application Number Priority Date Filing Date Title
JP2017095677A JP6475778B2 (ja) 2017-05-12 2017-05-12 流路切換弁
CN201810443516.1A CN108869794B (zh) 2017-05-12 2018-05-10 流路切换阀

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP2017095677A JP6475778B2 (ja) 2017-05-12 2017-05-12 流路切換弁

Related Child Applications (1)

Application Number Title Priority Date Filing Date
JP2019016652A Division JP6667687B2 (ja) 2019-02-01 2019-02-01 流路切換弁

Publications (2)

Publication Number Publication Date
JP2018194037A JP2018194037A (ja) 2018-12-06
JP6475778B2 true JP6475778B2 (ja) 2019-02-27

Family

ID=64333704

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2017095677A Active JP6475778B2 (ja) 2017-05-12 2017-05-12 流路切換弁

Country Status (2)

Country Link
JP (1) JP6475778B2 (zh)
CN (1) CN108869794B (zh)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US11892095B2 (en) 2019-06-11 2024-02-06 Denso Corporation Valve device

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP7006525B2 (ja) * 2018-06-28 2022-01-24 株式会社デンソー バルブ装置及び車両用清掃システム
JP7301350B2 (ja) * 2019-06-20 2023-07-03 株式会社不二工機 流路切換弁
JP6999184B2 (ja) * 2019-08-23 2022-01-18 株式会社不二工機 流路切換弁
CN116057332A (zh) * 2020-09-15 2023-05-02 东芝开利株式会社 制冷循环装置
JP7425719B2 (ja) * 2020-12-25 2024-01-31 株式会社鷺宮製作所 ロータリー式切換弁
CN116867991A (zh) * 2021-02-15 2023-10-10 伊格尔工业股份有限公司 切换阀
CN114776835B (zh) * 2022-04-28 2024-09-24 常州耐特金属科技有限公司 一种空调制冷热用可变转换阀
JP2024094852A (ja) * 2022-12-28 2024-07-10 愛三工業株式会社 流路切替装置

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0979397A (ja) * 1995-09-08 1997-03-25 Shimpo Ind Co Ltd 四方切換弁
JPH1047812A (ja) * 1996-08-06 1998-02-20 Saginomiya Seisakusho Inc 弁制御方法及び冷凍サイクルの制御方法
JPH1137332A (ja) * 1997-07-23 1999-02-12 Pacific Ind Co Ltd 電磁パイロット式四方弁
CN101230928B (zh) * 2007-01-26 2010-09-22 浙江三花制冷集团有限公司 电动切换阀及冰箱制冷循环装置
JP5087677B2 (ja) * 2008-06-02 2012-12-05 株式会社鷺宮製作所 流路切換弁
CN201772103U (zh) * 2010-07-08 2011-03-23 宁波光华气动工业有限公司 一种三位四通手动转阀
JP5927913B2 (ja) * 2011-12-28 2016-06-01 ダイキン工業株式会社 ロータリ弁
JP2014211291A (ja) * 2013-04-19 2014-11-13 ダイキン工業株式会社 冷媒流路切換弁

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US11892095B2 (en) 2019-06-11 2024-02-06 Denso Corporation Valve device

Also Published As

Publication number Publication date
CN108869794B (zh) 2021-12-28
CN108869794A (zh) 2018-11-23
JP2018194037A (ja) 2018-12-06

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