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TWI855205B - 調壓閥 - Google Patents

調壓閥 Download PDF

Info

Publication number
TWI855205B
TWI855205B TW109145654A TW109145654A TWI855205B TW I855205 B TWI855205 B TW I855205B TW 109145654 A TW109145654 A TW 109145654A TW 109145654 A TW109145654 A TW 109145654A TW I855205 B TWI855205 B TW I855205B
Authority
TW
Taiwan
Prior art keywords
pressure
flow path
valve
aforementioned
port
Prior art date
Application number
TW109145654A
Other languages
English (en)
Chinese (zh)
Other versions
TW202134558A (zh
Inventor
北澤達也
Original Assignee
日商日本碧士克股份有限公司
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 日商日本碧士克股份有限公司 filed Critical 日商日本碧士克股份有限公司
Publication of TW202134558A publication Critical patent/TW202134558A/zh
Application granted granted Critical
Publication of TWI855205B publication Critical patent/TWI855205B/zh

Links

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
    • 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
    • F16K17/06—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 with special arrangements for adjusting the opening pressure
    • 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
    • F16K17/36—Safety valves; Equalising valves, e.g. pressure relief valves actuated in consequence of extraneous circumstances, e.g. shock, change of position
    • 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
    • F16K15/00—Check valves
    • F16K15/02—Check valves with guided rigid valve members
    • F16K15/025—Check valves with guided rigid valve members the valve being loaded by a spring
    • 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
    • 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
    • F16K27/02—Construction of housing; Use of materials therefor of lift valves
    • F16K27/0209—Check valves or pivoted 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
    • F16K31/00—Actuating devices; Operating means; Releasing devices
    • F16K31/12—Actuating devices; Operating means; Releasing devices actuated by fluid
    • 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
    • F16K51/00—Other details not peculiar to particular types of valves or cut-off apparatus
    • F16K51/02—Other details not peculiar to particular types of valves or cut-off apparatus specially adapted for high-vacuum installations

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Control Of Fluid Pressure (AREA)
  • Safety Valves (AREA)
TW109145654A 2020-01-31 2020-12-23 調壓閥 TWI855205B (zh)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP2020014305A JP7009525B2 (ja) 2020-01-31 2020-01-31 調圧弁
JP2020-014305 2020-01-31

Publications (2)

Publication Number Publication Date
TW202134558A TW202134558A (zh) 2021-09-16
TWI855205B true TWI855205B (zh) 2024-09-11

Family

ID=77025262

Family Applications (1)

Application Number Title Priority Date Filing Date
TW109145654A TWI855205B (zh) 2020-01-31 2020-12-23 調壓閥

Country Status (4)

Country Link
JP (1) JP7009525B2 (ja)
KR (1) KR20210098328A (ja)
CN (1) CN113202958B (ja)
TW (1) TWI855205B (ja)

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2019049310A (ja) * 2017-09-08 2019-03-28 本田技研工業株式会社 チェックバルブ

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE19504364C2 (de) * 1995-02-10 1998-08-27 Festo Ag & Co Druckregelventil
JP2004192462A (ja) 2002-12-12 2004-07-08 Max Co Ltd 減圧弁
JP2006046403A (ja) * 2004-08-02 2006-02-16 Nachi Fujikoshi Corp レデューシングモジュラーバルブ及び油圧回路
JP2008276630A (ja) * 2007-05-02 2008-11-13 Daisen Kk 減圧弁
CN201428668Y (zh) * 2009-06-23 2010-03-24 上海立新液压有限公司 一种二次压力溢流的平衡阀
KR101836988B1 (ko) * 2011-05-17 2018-03-09 가부시키가이샤 고가네이 파일럿식 압력 레귤레이터
CN103122880B (zh) * 2011-11-18 2016-05-04 广西柳工机械股份有限公司 可调先导减压阀
ES2716856T3 (es) * 2012-05-31 2019-06-17 Ishizaki Corp Válvula de retención y sistema de agua caliente
CN108547815A (zh) * 2018-05-25 2018-09-18 龙工（上海）精工液压有限公司 多功能回转马达溢流阀

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2019049310A (ja) * 2017-09-08 2019-03-28 本田技研工業株式会社 チェックバルブ

Also Published As

Publication number Publication date
TW202134558A (zh) 2021-09-16
CN113202958A (zh) 2021-08-03
JP7009525B2 (ja) 2022-01-25
CN113202958B (zh) 2024-06-14
JP2021120832A (ja) 2021-08-19
KR20210098328A (ko) 2021-08-10

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