ATE505723T1 - Säureflüssigkeits-leckage-sensor - Google Patents

Säureflüssigkeits-leckage-sensor

Info

Publication number
ATE505723T1
ATE505723T1 AT04714960T AT04714960T ATE505723T1 AT E505723 T1 ATE505723 T1 AT E505723T1 AT 04714960 T AT04714960 T AT 04714960T AT 04714960 T AT04714960 T AT 04714960T AT E505723 T1 ATE505723 T1 AT E505723T1
Authority
AT
Austria
Prior art keywords
acid liquid
electrically insulating
insulating material
conductive member
leakage sensor
Prior art date
Application number
AT04714960T
Other languages
English (en)
Inventor
Takeharu Ueda
Kunihisa Satoh
Keiichi Sato
Ichiro Kiyokawa
Tomonobu Tsujikawa
Toshio Matsushima
Original Assignee
Origin Electric
Ntt Facilities Inc
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 Origin Electric, Ntt Facilities Inc filed Critical Origin Electric
Application granted granted Critical
Publication of ATE505723T1 publication Critical patent/ATE505723T1/de

Links

Classifications

    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
    • H01M10/00—Secondary cells; Manufacture thereof
    • H01M10/42—Methods or arrangements for servicing or maintenance of secondary cells or secondary half-cells
    • H01M10/48—Accumulators combined with arrangements for measuring, testing or indicating the condition of cells, e.g. the level or density of the electrolyte
    • 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
    • G01M3/042—Investigating fluid-tightness of structures by using fluid or vacuum by detecting the presence of fluid at the leakage point by using materials which expand, contract, disintegrate, or decompose in contact with a fluid
    • G01M3/045—Investigating fluid-tightness of structures by using fluid or vacuum by detecting the presence of fluid at the leakage point by using materials which expand, contract, disintegrate, or decompose in contact with a fluid with electrical detection means
    • 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
    • G01M3/16—Investigating fluid-tightness of structures by using fluid or vacuum by detecting the presence of fluid at the leakage point using electric detection means
    • 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
    • G01M3/16—Investigating fluid-tightness of structures by using fluid or vacuum by detecting the presence of fluid at the leakage point using electric detection means
    • G01M3/165—Investigating fluid-tightness of structures by using fluid or vacuum by detecting the presence of fluid at the leakage point using electric detection means by means of cables or similar elongated devices, e.g. tapes
    • 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
    • G01M3/16—Investigating fluid-tightness of structures by using fluid or vacuum by detecting the presence of fluid at the leakage point using electric detection means
    • G01M3/18—Investigating fluid-tightness of structures by using fluid or vacuum by detecting the presence of fluid at the leakage point using electric detection means for pipes, cables or tubes; for pipe joints or seals; for valves; for welds; for containers, e.g. radiators
    • G01M3/186—Investigating fluid-tightness of structures by using fluid or vacuum by detecting the presence of fluid at the leakage point using electric detection means for pipes, cables or tubes; for pipe joints or seals; for valves; for welds; for containers, e.g. radiators for containers, e.g. radiators
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
    • H01M10/00—Secondary cells; Manufacture thereof
    • H01M10/06—Lead-acid accumulators
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
    • H01M10/00—Secondary cells; Manufacture thereof
    • H01M10/42—Methods or arrangements for servicing or maintenance of secondary cells or secondary half-cells
    • H01M10/4228—Leak testing of cells or batteries
    • 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
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
    • Y02E60/00—Enabling technologies; Technologies with a potential or indirect contribution to GHG emissions mitigation
    • Y02E60/10—Energy storage using batteries

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • Manufacturing & Machinery (AREA)
  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Electrochemistry (AREA)
  • General Chemical & Material Sciences (AREA)
  • Examining Or Testing Airtightness (AREA)
  • Investigating Or Analyzing Materials By The Use Of Electric Means (AREA)
AT04714960T 2004-02-26 2004-02-26 Säureflüssigkeits-leckage-sensor ATE505723T1 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
PCT/JP2004/002316 WO2005083410A1 (ja) 2004-02-26 2004-02-26 酸性液漏れセンサ

Publications (1)

Publication Number Publication Date
ATE505723T1 true ATE505723T1 (de) 2011-04-15

Family

ID=34897919

Family Applications (1)

Application Number Title Priority Date Filing Date
AT04714960T ATE505723T1 (de) 2004-02-26 2004-02-26 Säureflüssigkeits-leckage-sensor

Country Status (5)

Country Link
US (1) US8088331B2 (de)
EP (1) EP1722217B1 (de)
AT (1) ATE505723T1 (de)
DE (1) DE602004032267D1 (de)
WO (1) WO2005083410A1 (de)

Families Citing this family (41)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US7951182B2 (en) * 2005-07-14 2011-05-31 Zoll Circulation, Inc. System and method for leak detection in external cooling pad
JP4389972B2 (ja) * 2007-06-20 2009-12-24 トヨタ自動車株式会社 蓄電装置及び車両
JP5058909B2 (ja) * 2007-08-17 2012-10-24 株式会社半導体エネルギー研究所 プラズマｃｖｄ装置及び薄膜トランジスタの作製方法
US8360977B2 (en) 2007-09-27 2013-01-29 Baxter International Inc. Continuity circuits for detecting access disconnection
US7944218B2 (en) * 2008-12-31 2011-05-17 Motorola Solutions, Inc. Immersion sensor to protect battery
CN102033086B (zh) * 2009-12-11 2012-12-26 天华化工机械及自动化研究设计院 制酸工业中漏酸监测方法
US9677967B2 (en) 2010-11-22 2017-06-13 Eaton Corporation Pressure-sensing hose
US20120251859A1 (en) * 2011-03-31 2012-10-04 Lg Chem, Ltd. Battery pack having liquid leak detection system
WO2012149161A1 (en) * 2011-04-29 2012-11-01 Eaton Corporation Degradation monitoring system for hose assembly
DE102012205929A1 (de) * 2012-04-12 2013-10-17 Robert Bosch Gmbh Sicherheitssensorsystem für ein elektrochemisches Speichersystem
CN104246338B (zh) 2012-04-23 2017-04-12 伊顿公司 用于测量软管电阻的方法和系统
FI124281B (fi) * 2012-05-02 2014-06-13 Jani Alatainio Vuotoilmaisin
EP2863470B1 (de) * 2012-06-15 2019-08-28 NGK Insulators, Ltd. Detektionssystem und -verfahren für batteriedefekte
US9853330B2 (en) * 2012-07-10 2017-12-26 GM Global Technology Operations LLC Enhanced conductive fluid sensor for HV liquid cooled battery packs
US10527205B2 (en) 2012-09-14 2020-01-07 Eaton Intelligent Power Limited Wave contact arrangement for hose assembly
EP2895836B1 (de) 2012-09-14 2018-07-04 Eaton Corporation Sensor- und halteschaltung für eine schlauchanordnung
CN103674454B (zh) * 2012-09-24 2017-03-29 微宏动力系统（湖州）有限公司 电池组漏液检测系统
WO2014081459A1 (en) 2012-11-22 2014-05-30 Eaton Corporation Energy harvesting circuit for life-sensing hose assembly
CN104884922A (zh) * 2013-02-04 2015-09-02 株式会社俞旻St 酸性溶液泄漏传感装置
JP6478925B2 (ja) 2013-02-22 2019-03-06 イートン コーポレーションＥａｔｏｎ Ｃｏｒｐｏｒａｔｉｏｎ ホースアセンブリ用のフレキシブル接点構造
EP2971379B1 (de) 2013-03-15 2018-12-26 Eaton Corporation Schlauchspannungsträger
CN104390957B (zh) * 2014-10-20 2017-08-11 深圳市巨兆数码有限公司 铝塑膜检测方法
CN105988138A (zh) * 2015-01-28 2016-10-05 株式会社俞旻St 弱酸性溶液泄漏传感装置
CN105987793A (zh) * 2015-01-28 2016-10-05 株式会社俞旻St 强酸性溶液泄漏传感装置
CN105987794A (zh) * 2015-01-28 2016-10-05 株式会社俞旻St 碱性溶液泄漏传感装置
DE102015211450A1 (de) 2015-06-22 2017-01-05 Volkswagen Aktiengesellschaft Vorrichtung zur Feuchtigkeitsmessung in einem Batteriesystem
CN116487794A (zh) 2017-01-09 2023-07-25 米沃奇电动工具公司 用于向电气设备提供输出电力的设备
CN106876811B (zh) * 2017-04-12 2024-02-09 华霆（合肥）动力技术有限公司 探漏装置及电池模组探漏系统
DE102018200922A1 (de) * 2018-01-22 2019-07-25 Bayerische Motoren Werke Aktiengesellschaft Sensorvorrichtung zum Erkennen eines für einen Hochvoltspeicher eines Kraftfahrzeugs kritischen Zustands, Hochvoltspeicher sowie Kraftfahrzeug
US10725117B2 (en) * 2018-05-30 2020-07-28 Landis+Gyr Technologies, Llc Component leak detection apparatuses and methods
CN108956039A (zh) * 2018-09-19 2018-12-07 灵宝市金马选矿设备有限责任公司 用于检测酸罐泄漏的报警保护装置
US11769958B2 (en) 2019-03-07 2023-09-26 J.S.T. Mfg. Co., Ltd. Connector for connection to a sheet-like electrically conductive member provided with a plurality of electrically conductive portions that are arranged at different height positions in the thickness direction of the electrically conductive member
JP6683865B1 (ja) * 2019-07-17 2020-04-22 日本たばこ産業株式会社 エアロゾル生成装置の電源ユニット、エアロゾル生成装置の電源ユニットの制御方法、及び、エアロゾル生成装置の電源ユニットの制御プログラム
CN212810382U (zh) * 2020-08-24 2021-03-26 比亚迪股份有限公司 探测网、电池单体、电池模组及电动汽车
KR102344636B1 (ko) * 2020-11-02 2021-12-29 (주)유민에쓰티 정전용량형 누액 감지 장치
GB2621387A (en) * 2022-08-11 2024-02-14 Oxford Healthtech Ltd Sensor
CN115493768B (zh) * 2022-11-15 2023-04-11 湖南三湘银行股份有限公司 一种用于数据机房蓄电池监控的绝缘垫检测处理装置
CN116296115A (zh) * 2023-02-24 2023-06-23 四川大学 一种电池漏液传感器及其制备方法与应用
US20240387964A1 (en) * 2023-05-19 2024-11-21 Lenovo (Singapore) Pte. Ltd. Dissolvable material that interacts with leaked battery electrolyte
CN116895859B (zh) * 2023-09-07 2024-01-12 杭州高特电子设备股份有限公司 一种储能电池安全阀检测传感器、检测装置和储能电池
CN118398996B (zh) * 2024-04-19 2024-10-29 深圳市华宝储能科技有限公司 储能设备

Family Cites Families (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6066145A (ja) 1983-09-20 1985-04-16 Omron Tateisi Electronics Co 外部雰囲気検知装置
US4918977A (en) * 1986-09-30 1990-04-24 Tatsuta Electric Wire And Cable Co., Ltd. Liquid leakage detector line
DE69310244T2 (de) * 1992-02-28 1997-11-20 Tatsuta Densen Kk Kabel zur Lecküberwachung von Flüssigkeit
US5331287A (en) 1992-07-31 1994-07-19 Hughes Aircraft Company Device and method for sensing water and/or acid in the presence of water in non-aqueous media
JPH06300724A (ja) * 1993-04-15 1994-10-28 Nippondenso Co Ltd おむつの交換時期検知センサ
US6484564B1 (en) * 2000-03-27 2002-11-26 Tsuden Kabushiki Kaisha Liquid leakage sensor, paper for detecting liquid leakage, and holder for detecting liquid leakage
JP2001296201A (ja) * 2000-04-14 2001-10-26 Tokin Corp 漏水検知器
JP2002277435A (ja) 2001-03-15 2002-09-25 Sony Corp 通報機能付汚物収容装置及び同製造方法
JP3689053B2 (ja) 2002-02-20 2005-08-31 株式会社エヌ・ティ・ティ ファシリティーズ バッテリー液漏洩センサ
JP2004093246A (ja) 2002-08-30 2004-03-25 Origin Electric Co Ltd 酸性液漏れセンサ

Also Published As

Publication number Publication date
US8088331B2 (en) 2012-01-03
DE602004032267D1 (de) 2011-05-26
EP1722217A1 (de) 2006-11-15
WO2005083410A1 (ja) 2005-09-09
EP1722217B1 (de) 2011-04-13
EP1722217A4 (de) 2007-10-03
US20070275296A1 (en) 2007-11-29

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