TWI475522B - Battery type gas alarm and its control device - Google Patents

Battery type gas alarm and its control device Download PDF

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Publication number
TWI475522B
TWI475522B TW101103112A TW101103112A TWI475522B TW I475522 B TWI475522 B TW I475522B TW 101103112 A TW101103112 A TW 101103112A TW 101103112 A TW101103112 A TW 101103112A TW I475522 B TWI475522 B TW I475522B
Authority
TW
Taiwan
Prior art keywords
gas
sensor
driving
alarm
concentration
Prior art date
Application number
TW101103112A
Other languages
English (en)
Chinese (zh)
Other versions
TW201246138A (en
Inventor
Tsuyoshi Kamioka
Tokumi Nagase
Takuya Suzuki
Hisao Ohnishi
Toshiro Nakayama
Atsushi Nonaka
Takashi Nakajima
Original Assignee
Fuji Electric Co Ltd
Osaka Gas 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 Fuji Electric Co Ltd, Osaka Gas Co Ltd filed Critical Fuji Electric Co Ltd
Publication of TW201246138A publication Critical patent/TW201246138A/zh
Application granted granted Critical
Publication of TWI475522B publication Critical patent/TWI475522B/zh

Links

Classifications

    • G—PHYSICS
    • G08—SIGNALLING
    • G08B—SIGNALLING OR CALLING SYSTEMS; ORDER TELEGRAPHS; ALARM SYSTEMS
    • G08B21/00—Alarms responsive to a single specified undesired or abnormal condition and not otherwise provided for
    • G08B21/02—Alarms for ensuring the safety of persons
    • G08B21/12—Alarms for ensuring the safety of persons responsive to undesired emission of substances, e.g. pollution alarms
    • G08B21/16—Combustible gas alarms
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01M—TESTING STATIC OR DYNAMIC BALANCE OF MACHINES OR STRUCTURES; TESTING OF STRUCTURES OR APPARATUS, NOT OTHERWISE PROVIDED FOR
    • G01M3/00—Investigating fluid-tightness of structures
    • G01M3/02—Investigating fluid-tightness of structures by using fluid or vacuum
    • G01M3/04—Investigating fluid-tightness of structures by using fluid or vacuum by detecting the presence of fluid at the leakage point
    • G01M3/20—Investigating fluid-tightness of structures by using fluid or vacuum by detecting the presence of fluid at the leakage point using special tracer materials, e.g. dye, fluorescent material, radioactive material
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N33/00—Investigating or analysing materials by specific methods not covered by groups G01N1/00 - G01N31/00
    • G01N33/0004—Gaseous mixtures, e.g. polluted air
    • G01N33/0009—General constructional details of gas analysers, e.g. portable test equipment
    • G01N33/0062—General constructional details of gas analysers, e.g. portable test equipment concerning the measuring method or the display, e.g. intermittent measurement or digital display
    • G01N33/0063—General constructional details of gas analysers, e.g. portable test equipment concerning the measuring method or the display, e.g. intermittent measurement or digital display using a threshold to release an alarm or displaying means
    • G01N33/0065—General constructional details of gas analysers, e.g. portable test equipment concerning the measuring method or the display, e.g. intermittent measurement or digital display using a threshold to release an alarm or displaying means using more than one threshold

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Health & Medical Sciences (AREA)
  • General Physics & Mathematics (AREA)
  • Physics & Mathematics (AREA)
  • General Health & Medical Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Food Science & Technology (AREA)
  • Biochemistry (AREA)
  • Analytical Chemistry (AREA)
  • Medicinal Chemistry (AREA)
  • Immunology (AREA)
  • Pathology (AREA)
  • Environmental & Geological Engineering (AREA)
  • Toxicology (AREA)
  • Business, Economics & Management (AREA)
  • Emergency Management (AREA)
  • Emergency Alarm Devices (AREA)
  • Examining Or Testing Airtightness (AREA)
TW101103112A 2011-02-04 2012-01-31 Battery type gas alarm and its control device TWI475522B (zh)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP2011023326 2011-02-04

Publications (2)

Publication Number Publication Date
TW201246138A TW201246138A (en) 2012-11-16
TWI475522B true TWI475522B (zh) 2015-03-01

Family

ID=46602640

Family Applications (1)

Application Number Title Priority Date Filing Date
TW101103112A TWI475522B (zh) 2011-02-04 2012-01-31 Battery type gas alarm and its control device

Country Status (4)

Country Link
JP (1) JP5662484B2 (ja)
CN (1) CN103299350B (ja)
TW (1) TWI475522B (ja)
WO (1) WO2012105423A1 (ja)

Families Citing this family (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP6334224B2 (ja) * 2014-03-26 2018-05-30 新コスモス電機株式会社 接触燃焼式ガスセンサおよびその駆動方法
JP6454978B2 (ja) * 2014-03-31 2019-01-23 富士電機株式会社 電池式ガス警報器、その制御装置
JP6364877B2 (ja) * 2014-03-31 2018-08-01 富士電機株式会社 電池式ガス警報器、その制御装置
US9928720B2 (en) 2015-12-30 2018-03-27 Itron, Inc. Gas leak detection and location determination
US10112486B2 (en) 2016-09-21 2018-10-30 Hyundai Motor Company Apparatus for detecting gas leakage of a vehicle equipped with a fuel cell system
CN106887119A (zh) * 2017-05-03 2017-06-23 山东科技大学 一种基于物联网的智能厨房报警器
DE102017011683A1 (de) * 2017-12-18 2019-06-19 Dräger Safety AG & Co. KGaA Gasmessvorrichtung
CN112087331B (zh) * 2020-09-03 2023-04-25 北京陶乐科技有限公司 基于大数据的告警管理系统及方法
CN113252252A (zh) * 2021-07-13 2021-08-13 苏州华智诚精工科技有限公司 一种基于检测环境进行电池检测的检测设备

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH04361148A (ja) * 1991-06-07 1992-12-14 Yazaki Corp ガス検知装置
US6348872B1 (en) * 2000-09-14 2002-02-19 Riken Keiko Co., Ltd. Gas detector-alarm employing hot-wire gas sensor
JP2003067867A (ja) * 2001-08-24 2003-03-07 Osaka Gas Co Ltd 電池駆動型ガス警報器の動作方法及びガス警報器
JP2003141653A (ja) * 2001-10-31 2003-05-16 Nohmi Bosai Ltd 火災感知器

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4008A (en) * 1845-04-22 Improvement w the manufacture of oil from resin
JPH0743646Y2 (ja) * 1984-11-16 1995-10-09 フィガロ技研株式会社 特定ガス検出装置
JPS6210658U (ja) * 1985-07-04 1987-01-22
JP2840652B2 (ja) * 1990-02-09 1998-12-24 矢崎総業株式会社 ガス検知装置
JP3935783B2 (ja) * 2001-08-24 2007-06-27 大阪瓦斯株式会社 ガス警報器の動作方法及びガス警報器
CN1457210A (zh) * 2003-03-17 2003-11-19 张惠生 测量可燃气体的手机
JP5330703B2 (ja) * 2008-01-31 2013-10-30 アズビル株式会社 差圧発信器
CN101846988B (zh) * 2010-04-30 2013-04-24 深圳职业技术学院 一种燃气的监控方法及装置

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH04361148A (ja) * 1991-06-07 1992-12-14 Yazaki Corp ガス検知装置
US6348872B1 (en) * 2000-09-14 2002-02-19 Riken Keiko Co., Ltd. Gas detector-alarm employing hot-wire gas sensor
JP2003067867A (ja) * 2001-08-24 2003-03-07 Osaka Gas Co Ltd 電池駆動型ガス警報器の動作方法及びガス警報器
JP2003141653A (ja) * 2001-10-31 2003-05-16 Nohmi Bosai Ltd 火災感知器

Also Published As

Publication number Publication date
CN103299350A (zh) 2013-09-11
WO2012105423A1 (ja) 2012-08-09
JP5662484B2 (ja) 2015-01-28
CN103299350B (zh) 2015-12-23
JPWO2012105423A1 (ja) 2014-07-03
TW201246138A (en) 2012-11-16

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