WO2009008107A1 - ガス遮断装置 - Google Patents

ガス遮断装置 Download PDF

Info

Publication number
WO2009008107A1
WO2009008107A1 PCT/JP2008/000496 JP2008000496W WO2009008107A1 WO 2009008107 A1 WO2009008107 A1 WO 2009008107A1 JP 2008000496 W JP2008000496 W JP 2008000496W WO 2009008107 A1 WO2009008107 A1 WO 2009008107A1
Authority
WO
WIPO (PCT)
Prior art keywords
flow quantity
stored
gas shutoff
shutoff device
flow
Prior art date
Application number
PCT/JP2008/000496
Other languages
English (en)
French (fr)
Inventor
Yasuo Koba
Kouichi Ueki
Kazutaka Asano
Takuhisa Ootani
Original Assignee
Panasonic Corporation
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 Panasonic Corporation filed Critical Panasonic Corporation
Priority to US12/668,754 priority Critical patent/US8386084B2/en
Priority to EP08720382A priority patent/EP2177828A4/en
Priority to CN2008800243580A priority patent/CN101743440B/zh
Publication of WO2009008107A1 publication Critical patent/WO2009008107A1/ja

Links

Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F23—COMBUSTION APPARATUS; COMBUSTION PROCESSES
    • F23K—FEEDING FUEL TO COMBUSTION APPARATUS
    • F23K5/00—Feeding or distributing other fuel to combustion apparatus
    • F23K5/002—Gaseous fuel
    • F23K5/005—Gaseous fuel from a central source to a plurality of burners
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F23—COMBUSTION APPARATUS; COMBUSTION PROCESSES
    • F23K—FEEDING FUEL TO COMBUSTION APPARATUS
    • F23K2400/00—Pretreatment and supply of gaseous fuel
    • F23K2400/20—Supply line arrangements
    • F23K2400/201—Control devices
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F23—COMBUSTION APPARATUS; COMBUSTION PROCESSES
    • F23K—FEEDING FUEL TO COMBUSTION APPARATUS
    • F23K2900/00—Special features of, or arrangements for fuel supplies
    • F23K2900/05001—Control or safety devices in gaseous or liquid fuel supply lines
    • 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
    • Y10T137/6851—With casing, support, protector or static constructional installations
    • Y10T137/7043—Guards and shields
    • Y10T137/7062—Valve guards
    • 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
    • Y10T137/7722—Line condition change responsive valves
    • Y10T137/7758—Pilot or servo controlled
    • Y10T137/7761—Electrically actuated valve

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Measuring Volume Flow (AREA)
  • Feeding And Controlling Fuel (AREA)
  • Regulation And Control Of Combustion (AREA)

Abstract

　使用ガス量が変化する器具の誤登録による誤遮断を防止する目的とする。 　個別流量登録保持部において、流量の増減により削除された登録流量を保持し、再度、新規流量が登録されるときに保持している流量もしくは保持した流量との足し合わせた流量と判定を行い、同一とみなした場合に、保持していた流量を再度登録する。
PCT/JP2008/000496 2007-07-12 2008-03-07 ガス遮断装置 WO2009008107A1 (ja)

Priority Applications (3)

Application Number Priority Date Filing Date Title
US12/668,754 US8386084B2 (en) 2007-07-12 2008-03-07 Gas shutoff device
EP08720382A EP2177828A4 (en) 2007-07-12 2008-03-07 gas shutoff
CN2008800243580A CN101743440B (zh) 2007-07-12 2008-03-07 燃气截断装置

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP2007-182929 2007-07-12
JP2007182929A JP4544277B2 (ja) 2007-07-12 2007-07-12 ガス遮断装置

Publications (1)

Publication Number Publication Date
WO2009008107A1 true WO2009008107A1 (ja) 2009-01-15

Family

ID=40228301

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/JP2008/000496 WO2009008107A1 (ja) 2007-07-12 2008-03-07 ガス遮断装置

Country Status (5)

Country Link
US (1) US8386084B2 (ja)
EP (1) EP2177828A4 (ja)
JP (1) JP4544277B2 (ja)
CN (1) CN101743440B (ja)
WO (1) WO2009008107A1 (ja)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20120016527A1 (en) * 2009-01-29 2012-01-19 Panasonic Corporation Gas shutoff device

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102007035977B4 (de) * 2007-08-01 2009-07-16 Toptron Gmbh Elektronischer Durchflusssensor
KR20100114537A (ko) * 2008-03-07 2010-10-25 파나소닉 주식회사 가스 미터 및 가스 보안 시스템
JP5293152B2 (ja) * 2008-12-19 2013-09-18 パナソニック株式会社 ガス遮断装置
TWI429854B (zh) * 2010-12-17 2014-03-11 Grand Mate Co Ltd Detection and Compensation of Gas Safety Supply
CN103020772B (zh) * 2012-12-12 2016-04-20 中国南方电网有限责任公司超高压输电公司广州局 一种利用表单管理信息系统的方法
US20150286222A1 (en) * 2014-04-05 2015-10-08 Kevin William Goldstein Automatic Fluid Flow Control System
WO2022093637A1 (en) * 2020-10-26 2022-05-05 Alarm.Com Incorporated Consumable gas leak detection

Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS62198717A (ja) * 1986-02-26 1987-09-02 Tokyo Gas Co Ltd ガス事故防止装置における変化流量の測定方法
JPH03237986A (ja) * 1990-02-15 1991-10-23 Matsushita Electric Ind Co Ltd ガス安全遮断装置
JPH05134762A (ja) 1991-11-11 1993-06-01 Matsushita Electric Ind Co Ltd ガス遮断装置
JPH0744239A (ja) 1993-07-26 1995-02-14 Matsushita Electric Ind Co Ltd ガス遮断装置
JPH0744240A (ja) * 1993-07-26 1995-02-14 Matsushita Electric Ind Co Ltd 誤遮断時再登録機能付きガス遮断装置
JP2007182929A (ja) 2006-01-06 2007-07-19 Hitachi Ltd 配管の補修方法

Family Cites Families (16)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3619877A1 (de) * 1985-06-17 1987-01-22 Tokyo Gas Co Ltd Vorrichtung zum verhindern von gasunfaellen
DE3789268T2 (de) * 1986-10-20 1994-06-16 Matsushita Electric Ind Co Ltd Vorrichtung zur Unterbrechung eines Gasflusses.
US5126934A (en) * 1989-06-09 1992-06-30 Smart House, L.P. Gas distribution system
JPH0567284A (ja) 1991-09-09 1993-03-19 Matsushita Electric Ind Co Ltd 流量変化推定装置
US10011247B2 (en) * 1996-03-27 2018-07-03 Gtj Ventures, Llc Control, monitoring and/or security apparatus and method
US5960807A (en) * 1998-05-05 1999-10-05 Reyman; Mark Vibration and flow actuated valve shutoff system
CN2363191Y (zh) * 1998-12-23 2000-02-09 陆正大 可燃气自动监控器
US6269829B1 (en) * 2000-09-29 2001-08-07 Industrial Technology Research Institute Integrated gas meter
JP2002174542A (ja) * 2000-12-06 2002-06-21 Yazaki Corp ガス燃焼器具判別装置およびその方法
CN2479376Y (zh) * 2001-04-02 2002-02-27 张明德 燃气管道定时切断控制装置
US7174240B2 (en) * 2001-10-19 2007-02-06 Cardiovascular Systems, Inc. Control system for rotational angioplasty device
US20040128034A1 (en) * 2002-12-11 2004-07-01 Lenker Jay A. Method and apparatus for water flow sensing and control
US20060174707A1 (en) * 2005-02-09 2006-08-10 Zhang Jack K Intelligent valve control methods and systems
TWI386629B (zh) * 2005-05-09 2013-02-21 Panasonic Corp Flow measurement device
US7857806B2 (en) * 2005-07-14 2010-12-28 Boehringer Technologies, L.P. Pump system for negative pressure wound therapy
US20080188991A1 (en) * 2007-02-05 2008-08-07 Timothy David Mulligan Fluid supply monitoring system

Patent Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS62198717A (ja) * 1986-02-26 1987-09-02 Tokyo Gas Co Ltd ガス事故防止装置における変化流量の測定方法
JPH03237986A (ja) * 1990-02-15 1991-10-23 Matsushita Electric Ind Co Ltd ガス安全遮断装置
JPH05134762A (ja) 1991-11-11 1993-06-01 Matsushita Electric Ind Co Ltd ガス遮断装置
JPH0744239A (ja) 1993-07-26 1995-02-14 Matsushita Electric Ind Co Ltd ガス遮断装置
JPH0744240A (ja) * 1993-07-26 1995-02-14 Matsushita Electric Ind Co Ltd 誤遮断時再登録機能付きガス遮断装置
JP2007182929A (ja) 2006-01-06 2007-07-19 Hitachi Ltd 配管の補修方法

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
See also references of EP2177828A4 *

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20120016527A1 (en) * 2009-01-29 2012-01-19 Panasonic Corporation Gas shutoff device

Also Published As

Publication number Publication date
JP2009019824A (ja) 2009-01-29
CN101743440B (zh) 2012-11-21
EP2177828A1 (en) 2010-04-21
CN101743440A (zh) 2010-06-16
US20100170582A1 (en) 2010-07-08
EP2177828A4 (en) 2011-12-07
JP4544277B2 (ja) 2010-09-15
US8386084B2 (en) 2013-02-26

Similar Documents

Publication Publication Date Title
WO2009008107A1 (ja) ガス遮断装置
MX2015015983A (es) Valvula de una via para la seccion de cartucho-atomizador de cigarrillos electronicos.
DE602007012354D1 (de) Medizinisches abgabeystem mit drehbarem verschlüsselungselement
UA107096C2 (xx) Розпилювач
MY152245A (en) Metering device for inhaling a powdery substance
GB2440268B (en) Improvements in or relating to gas container assemblies and couplings therefor
MA35120B1 (fr) Nébuliseur
EP2544732A4 (en) SYRINGE WITH FLOW CONTROL VALVES AND ASSOCIATED METHODS
MX2011008889A (es) Vendaje productor de oxigeno con fuente de oxigeno liberable.
EP2216540A4 (en) VALVE AND DEVICE FOR FUEL INJECTION
WO2010099490A3 (en) Methods and devices for determination of flow reservoir volume
WO2008079824A3 (en) Multiple fluid delivery device for poultry
FR2905872B1 (fr) Dispositif d'injection sans aiguille muni d'un reservoir securise
EP2216538A4 (en) FUEL INJECTION VALVE AND FUEL INJECTION DEVICE
WO2006124392A3 (en) Paintball system
EP2204572A4 (en) FUEL INJECTION VALVE AND FUEL INJECTION DEVICE
WO2009069632A1 (ja) 燃料タンクの給油部構造
TR200907308A1 (tr) Eğim elemanlı valf.
MX2013004131A (es) Dispositivo de contencion de gas comprimido o voc (compuesto organico volatil) hecho de un polimero de polioximetileno.
WO2013043583A3 (en) Gas lift assist for fossil fuel wells
WO2008151796A3 (en) Inhaler
WO2014144294A8 (en) Methods and devices for lung volume reduction with extracellular matrix material
WO2014011292A8 (en) Gas injection system for energetic-beam instruments
MX2009005359A (es) Dispositivo en aerosol.
DK1769818T3 (da) Pulverinhalator

Legal Events

Date Code Title Description
WWE Wipo information: entry into national phase

Ref document number: 200880024358.0

Country of ref document: CN

121 Ep: the epo has been informed by wipo that ep was designated in this application

Ref document number: 08720382

Country of ref document: EP

Kind code of ref document: A1

WWE Wipo information: entry into national phase

Ref document number: 12668754

Country of ref document: US

Ref document number: 2008720382

Country of ref document: EP

NENP Non-entry into the national phase

Ref country code: DE