WO2009057236A1 - 流水検知装置 - Google Patents

流水検知装置 Download PDF

Info

Publication number
WO2009057236A1
WO2009057236A1 PCT/JP2008/002107 JP2008002107W WO2009057236A1 WO 2009057236 A1 WO2009057236 A1 WO 2009057236A1 JP 2008002107 W JP2008002107 W JP 2008002107W WO 2009057236 A1 WO2009057236 A1 WO 2009057236A1
Authority
WO
WIPO (PCT)
Prior art keywords
detecting device
water flow
flow detecting
primary side
space
Prior art date
Application number
PCT/JP2008/002107
Other languages
English (en)
French (fr)
Inventor
Yukinori Karihara
Original Assignee
Senju Sprinkler Co., Ltd.
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 Senju Sprinkler Co., Ltd. filed Critical Senju Sprinkler Co., Ltd.
Priority to CN200880114411A priority Critical patent/CN101842137A/zh
Priority to JP2009538908A priority patent/JPWO2009057236A1/ja
Publication of WO2009057236A1 publication Critical patent/WO2009057236A1/ja

Links

Classifications

    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01P—MEASURING LINEAR OR ANGULAR SPEED, ACCELERATION, DECELERATION, OR SHOCK; INDICATING PRESENCE, ABSENCE, OR DIRECTION, OF MOVEMENT
    • G01P13/00—Indicating or recording presence, absence, or direction, of movement
    • G01P13/0006—Indicating or recording presence, absence, or direction, of movement of fluids or of granulous or powder-like substances
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01P—MEASURING LINEAR OR ANGULAR SPEED, ACCELERATION, DECELERATION, OR SHOCK; INDICATING PRESENCE, ABSENCE, OR DIRECTION, OF MOVEMENT
    • G01P13/00—Indicating or recording presence, absence, or direction, of movement
    • G01P13/0006—Indicating or recording presence, absence, or direction, of movement of fluids or of granulous or powder-like substances
    • G01P13/0026—Indicating or recording presence, absence, or direction, of movement of fluids or of granulous or powder-like substances by using deflection of baffle-plates
    • G01P13/0033—Indicating or recording presence, absence, or direction, of movement of fluids or of granulous or powder-like substances by using deflection of baffle-plates with electrical coupling to the indicating device

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Fire-Extinguishing By Fire Departments, And Fire-Extinguishing Equipment And Control Thereof (AREA)
  • Indication Of The Valve Opening Or Closing Status (AREA)
  • Measuring Volume Flow (AREA)

Abstract

【課題】　従来用いられている消火設備配管上に設置される流水検知装置よりも更に省スペース化・軽量化が図られ、さらに施工やメンテナンスにおいても作業性のよい流水検知装置を提供する。 【解決手段】　流水検知装置１の正面に形成された開口８を塞ぐカバー９のボルト９Ａの位置を流水検知装置１の軸から傾けた位置に設けた。さらに流水検知装置１の一次側配管内の流体が、弁体２より一次側に設けた制御弁４の設置空間２２内に通過可能な一次側流体通過手段２８を設けて前記空間２２に接続した圧力計によって一次側配管内の流体圧力を測定可能とした。さらにフランジ６Ａ、６Ｂの周縁の一部を切欠いて軽量化を図るとともに切欠きによって形成されたフランジ側面の平面に流水検知装置内部と連通する接続口や貫通穴を設けた。
PCT/JP2008/002107 2007-10-30 2008-08-05 流水検知装置 WO2009057236A1 (ja)

Priority Applications (2)

Application Number Priority Date Filing Date Title
CN200880114411A CN101842137A (zh) 2007-10-30 2008-08-05 流水检测装置
JP2009538908A JPWO2009057236A1 (ja) 2007-10-30 2008-08-05 流水検知装置

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP2007-281126 2007-10-30
JP2007281126 2007-10-30

Related Child Applications (2)

Application Number Title Priority Date Filing Date
US12/679,740 A-371-Of-International US8745471B2 (en) 2007-09-28 2008-09-26 Low-density parity-check convolutional code (LDPC-CC) encoding method, encoder and decoder
US14/255,651 Continuation-In-Part US9276611B2 (en) 2007-09-28 2014-04-17 Encoding method, encoder, and decoder

Publications (1)

Publication Number Publication Date
WO2009057236A1 true WO2009057236A1 (ja) 2009-05-07

Family

ID=40590645

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/JP2008/002107 WO2009057236A1 (ja) 2007-10-30 2008-08-05 流水検知装置

Country Status (4)

Country Link
JP (3) JPWO2009057236A1 (ja)
CN (1) CN101842137A (ja)
TW (1) TWI426196B (ja)
WO (1) WO2009057236A1 (ja)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2011152182A (ja) * 2010-01-26 2011-08-11 Senju Sprinkler Kk 流水検知装置
JP2013135870A (ja) * 2008-04-23 2013-07-11 Senju Sprinkler Kk 流水検知装置

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR101703927B1 (ko) * 2014-12-05 2017-02-08 삼화기전 주식회사 방폭형 배전함의 침수 확인장치
JP7135249B2 (ja) * 2018-12-28 2022-09-13 千住スプリンクラー株式会社 流水検知装置

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH09299502A (ja) * 1996-05-17 1997-11-25 Yamato Protec Co 流水検知装置
JP2004160161A (ja) * 2002-09-27 2004-06-10 Nohmi Bosai Ltd 消火設備
JP2005114174A (ja) * 2004-11-19 2005-04-28 Hochiki Corp 流水検知装置
JP2005292113A (ja) * 2004-03-11 2005-10-20 Senju Sprinkler Kk 流水検知装置
JP2006220434A (ja) * 2005-02-08 2006-08-24 Itachibori Mfg Co Ltd 消火設備用流水検知装置

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH03113681U (ja) * 1990-03-07 1991-11-20
JP3238442B2 (ja) * 1991-10-11 2001-12-17 株式会社東芝 小形電子機器
JPH07178194A (ja) * 1993-12-24 1995-07-18 Hochiki Corp 自動警報弁の圧力検出手段における発信機能試験装置
JP3325687B2 (ja) * 1994-01-19 2002-09-17 株式会社大洋バルブ製作所 流量検出装置
JP3697617B2 (ja) * 1995-02-17 2005-09-21 能美防災株式会社 エンジンルーム消火装置の制御盤
JP3540467B2 (ja) * 1995-10-30 2004-07-07 ホーチキ株式会社 スプリンクラー消火設備
JP2004117240A (ja) * 2002-09-27 2004-04-15 Yamato Protec Co 流水検知装置
TWM276590U (en) * 2004-03-11 2005-10-01 Senju Sprinkler Kk Water flow detector
JP2007029584A (ja) * 2005-07-29 2007-02-08 Maeda Corp 流水検知装置における軸のシール構造

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH09299502A (ja) * 1996-05-17 1997-11-25 Yamato Protec Co 流水検知装置
JP2004160161A (ja) * 2002-09-27 2004-06-10 Nohmi Bosai Ltd 消火設備
JP2005292113A (ja) * 2004-03-11 2005-10-20 Senju Sprinkler Kk 流水検知装置
JP2005114174A (ja) * 2004-11-19 2005-04-28 Hochiki Corp 流水検知装置
JP2006220434A (ja) * 2005-02-08 2006-08-24 Itachibori Mfg Co Ltd 消火設備用流水検知装置

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2013135870A (ja) * 2008-04-23 2013-07-11 Senju Sprinkler Kk 流水検知装置
JP2011152182A (ja) * 2010-01-26 2011-08-11 Senju Sprinkler Kk 流水検知装置

Also Published As

Publication number Publication date
JP2009297586A (ja) 2009-12-24
JP4493724B2 (ja) 2010-06-30
TWI426196B (zh) 2014-02-11
JP4730919B2 (ja) 2011-07-20
CN101842137A (zh) 2010-09-22
TW200918795A (en) 2009-05-01
JPWO2009057236A1 (ja) 2011-03-10
JP2009297585A (ja) 2009-12-24

Similar Documents

Publication Publication Date Title
TW200700951A (en) System and method for flow monitoring and control
WO2012021366A3 (en) Pressure relief valve for a vehicle
WO2010047848A3 (en) Balanced port housing with integrated flow conditioning
WO2008011132A3 (en) Rupture valve
WO2009057236A1 (ja) 流水検知装置
WO2012125506A3 (en) Flow control valve
US20130292589A1 (en) Large-scale hydraulic variable-speed floating box flap valve
WO2011054780A3 (en) Closable throughflow member
WO2010014789A3 (en) Methods and apparatus for a scuttle mechanism
WO2010042541A3 (en) Dual purpose pressure sensor
RU2015103110A (ru) Устройство для отслеживания состояния клапанов и способ работы указанного устройства
WO2007136942A3 (en) Seal for water valve
WO2013000764A3 (en) A fluid diverter system for a drilling facility.
MX2011011785A (es) Montaje de control de flujo.
DK200700801A (da) Hydraulisk trykforstærker
JP2011229693A (ja) 圧力検出機能を有する弁装置
WO2010005950A8 (en) Fire fighting nozzle
WO2008100758A3 (en) Valve assembly and system
WO2011156660A3 (en) Support structure for repair of pipeline controls
JP3218419U (ja) スプリンクラー設備の減圧弁組立体
WO2009057237A1 (ja) 流水検知装置
TW200717212A (en) Method of detecting abnormality in fluid supply system, using flow rate control device having pressure sensor
MX2012007387A (es) Dispositivo de valvula teniendo elemento de cierre de valvula guiada mediante junta cardan.
WO2006120616A3 (en) Apparatus for maintaining fluid temperature
KR200465322Y1 (ko) 알람밸브용 밸브

Legal Events

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

Ref document number: 200880114411.6

Country of ref document: CN

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

Ref document number: 08790371

Country of ref document: EP

Kind code of ref document: A1

ENP Entry into the national phase

Ref document number: 2009538908

Country of ref document: JP

Kind code of ref document: A

NENP Non-entry into the national phase

Ref country code: DE

122 Ep: pct application non-entry in european phase

Ref document number: 08790371

Country of ref document: EP

Kind code of ref document: A1