WO2008102673A1 - 安全弁 - Google Patents

安全弁 Download PDF

Info

Publication number
WO2008102673A1
WO2008102673A1 PCT/JP2008/052310 JP2008052310W WO2008102673A1 WO 2008102673 A1 WO2008102673 A1 WO 2008102673A1 JP 2008052310 W JP2008052310 W JP 2008052310W WO 2008102673 A1 WO2008102673 A1 WO 2008102673A1
Authority
WO
WIPO (PCT)
Prior art keywords
container
outer peripheral
casing
peripheral edge
diameter part
Prior art date
Application number
PCT/JP2008/052310
Other languages
English (en)
French (fr)
Inventor
Kunihiko Daido
Toshio Kita
Original Assignee
Fujikin Incorporated
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 Fujikin Incorporated filed Critical Fujikin Incorporated
Priority to DE200811000447 priority Critical patent/DE112008000447T5/de
Priority to CN2008800057680A priority patent/CN101631978B/zh
Priority to US12/449,695 priority patent/US8726923B2/en
Publication of WO2008102673A1 publication Critical patent/WO2008102673A1/ja

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
    • F16K17/36—Safety valves; Equalising valves, e.g. pressure relief valves actuated in consequence of extraneous circumstances, e.g. shock, change of position
    • F16K17/38—Safety valves; Equalising valves, e.g. pressure relief valves actuated in consequence of extraneous circumstances, e.g. shock, change of position of excessive temperature
    • F16K17/383—Safety valves; Equalising valves, e.g. pressure relief valves actuated in consequence of extraneous circumstances, e.g. shock, change of position of excessive temperature the valve comprising fusible, softening or meltable elements, e.g. used as link, blocking element, seal, closure plug
    • 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
    • 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
    • F16K31/002—Actuating devices; Operating means; Releasing devices actuated by temperature variation
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T137/00—Fluid handling
    • Y10T137/1624—Destructible or deformable element controlled
    • Y10T137/1797—Heat destructible or fusible
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T137/00—Fluid handling
    • Y10T137/1842—Ambient condition change responsive
    • Y10T137/1939—Atmospheric
    • Y10T137/1963—Temperature

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Safety Valves (AREA)
  • Valve Housings (AREA)
  • Filling Or Discharging Of Gas Storage Vessels (AREA)

Abstract

　容器に取り付けられて温度が上昇した場合に容器内のガスを開放する安全弁において、より安全性を向上させたものを提供する。 　本体3は、容器Tに設けられている開口に挿入される取付け部6および取付け部6よりも大きい外径を有し外周縁部5aが容器T表面に当接させられる大径部5を有している。筐体2は、その下面が本体3の大径部外周縁部5a上面に突き合わされている。本体3の大径部外周縁部5aに複数の軸方向貫通孔32が設けられるとともに、筐体2に下面から各軸方向貫通孔32に対応するめねじ部33が設けられている。本体3と筐体2とが本体3の大径部外周縁部5a下面から挿入された複数のおねじ部材34によって結合されている。
PCT/JP2008/052310 2007-02-22 2008-02-13 安全弁 WO2008102673A1 (ja)

Priority Applications (3)

Application Number Priority Date Filing Date Title
DE200811000447 DE112008000447T5 (de) 2007-02-22 2008-02-13 Sicherheitsventil
CN2008800057680A CN101631978B (zh) 2007-02-22 2008-02-13 安全阀
US12/449,695 US8726923B2 (en) 2007-02-22 2008-02-13 Safety valve

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP2007-041562 2007-02-22
JP2007041562A JP2008202736A (ja) 2007-02-22 2007-02-22 安全弁

Publications (1)

Publication Number Publication Date
WO2008102673A1 true WO2008102673A1 (ja) 2008-08-28

Family

ID=39709950

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/JP2008/052310 WO2008102673A1 (ja) 2007-02-22 2008-02-13 安全弁

Country Status (6)

Country Link
US (1) US8726923B2 (ja)
JP (1) JP2008202736A (ja)
KR (1) KR101152475B1 (ja)
CN (1) CN101631978B (ja)
DE (1) DE112008000447T5 (ja)
WO (1) WO2008102673A1 (ja)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US7980982B2 (en) 2008-03-27 2011-07-19 Honda Motor Co., Ltd. Telescopic actuator

Families Citing this family (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US9454158B2 (en) 2013-03-15 2016-09-27 Bhushan Somani Real time diagnostics for flow controller systems and methods
US9293792B2 (en) 2013-05-10 2016-03-22 Tesla Motors, Inc. Self-activated draining system
JP5818854B2 (ja) 2013-10-15 2015-11-18 株式会社フジキン 安全弁
JP6011566B2 (ja) * 2014-03-05 2016-10-19 トヨタ自動車株式会社 可溶式安全弁
US9982515B2 (en) * 2014-06-25 2018-05-29 Ge Oil & Gas Pressure Control Lp Fusible, resettable lock open device
JP6387273B2 (ja) * 2014-09-05 2018-09-05 株式会社フジキン 安全弁
DE102016106328B4 (de) * 2016-04-06 2021-12-16 Mesa Parts GmbH Vorrichtung zum temperaturabhängigen Abbau des Drucks eines in einem Drucktank gelagerten Mediums
US10983537B2 (en) 2017-02-27 2021-04-20 Flow Devices And Systems Inc. Systems and methods for flow sensor back pressure adjustment for mass flow controller
JP7069597B2 (ja) * 2017-08-10 2022-05-18 トヨタ自動車株式会社 高圧容器
JP7369421B2 (ja) * 2019-05-30 2023-10-26 株式会社フジキン バルブ
CN112555477B (zh) * 2019-09-26 2022-04-22 未势能源科技有限公司 热激活排压阀和压力容器
DE102020215381A1 (de) * 2020-12-04 2022-06-09 Robert Bosch Gesellschaft mit beschränkter Haftung Sicherheitsventil und Tank
KR102503393B1 (ko) 2021-06-10 2023-02-27 주식회사 다임코 안전밸브 및 안전밸브 가용체 성형방법
KR102563105B1 (ko) * 2021-08-25 2023-08-03 영도산업 주식회사 고압용기용 압력해제장치

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0233460A (ja) * 1988-06-10 1990-02-02 General Motors Corp <Gm> 排気ガス再循環バルブ
JPH07305780A (ja) * 1994-05-11 1995-11-21 Showa Tansan Kk 弁装置
JP2002188752A (ja) * 2000-12-20 2002-07-05 Kubota Corp バルブ用操作機
JP2003130299A (ja) * 2001-10-29 2003-05-08 Masunobu Sakamaki 流路開閉バルブ、容器開閉バルブユニット、および容器内部洗浄方法
JP2004263786A (ja) * 2003-03-03 2004-09-24 Fujikin Inc 安全弁

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1768778A (en) * 1928-09-25 1930-07-01 Ira I Nelson Fusible-plug holder
US4727903A (en) * 1987-06-26 1988-03-01 Malcolm B. Sturgis Fluid shutoff valve
US5197671A (en) * 1991-05-30 1993-03-30 Wass Lloyd G Pressure relief valve with thermal trigger and movable seal plug
CN2174610Y (zh) * 1993-09-10 1994-08-17 永嘉县阀门电器厂 液化气安全阀
CN2867018Y (zh) * 2005-12-15 2007-02-07 李国才 温感自动控制阀门

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0233460A (ja) * 1988-06-10 1990-02-02 General Motors Corp <Gm> 排気ガス再循環バルブ
JPH07305780A (ja) * 1994-05-11 1995-11-21 Showa Tansan Kk 弁装置
JP2002188752A (ja) * 2000-12-20 2002-07-05 Kubota Corp バルブ用操作機
JP2003130299A (ja) * 2001-10-29 2003-05-08 Masunobu Sakamaki 流路開閉バルブ、容器開閉バルブユニット、および容器内部洗浄方法
JP2004263786A (ja) * 2003-03-03 2004-09-24 Fujikin Inc 安全弁

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US7980982B2 (en) 2008-03-27 2011-07-19 Honda Motor Co., Ltd. Telescopic actuator

Also Published As

Publication number Publication date
JP2008202736A (ja) 2008-09-04
DE112008000447T5 (de) 2010-01-21
KR20090118040A (ko) 2009-11-17
CN101631978A (zh) 2010-01-20
US20100078078A1 (en) 2010-04-01
US8726923B2 (en) 2014-05-20
KR101152475B1 (ko) 2012-06-01
CN101631978B (zh) 2011-08-31

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