HK1201321A1 - 洩漏檢測器 - Google Patents

洩漏檢測器

Info

Publication number
HK1201321A1
HK1201321A1 HK15101706.6A HK15101706A HK1201321A1 HK 1201321 A1 HK1201321 A1 HK 1201321A1 HK 15101706 A HK15101706 A HK 15101706A HK 1201321 A1 HK1201321 A1 HK 1201321A1
Authority
HK
Hong Kong
Prior art keywords
leak detector
leak
detector
Prior art date
Application number
HK15101706.6A
Other languages
English (en)
Inventor
Jani Alatainio
Original Assignee
Nwd Tech Oy
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 Nwd Tech Oy filed Critical Nwd Tech Oy
Publication of HK1201321A1 publication Critical patent/HK1201321A1/zh

Links

Classifications

    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N27/00—Investigating or analysing materials by the use of electric, electrochemical, or magnetic means
    • G01N27/60—Investigating or analysing materials by the use of electric, electrochemical, or magnetic means by investigating electrostatic variables, e.g. electrographic flaw testing
    • G01N27/61—Investigating the presence of flaws
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01F—MEASURING VOLUME, VOLUME FLOW, MASS FLOW OR LIQUID LEVEL; METERING BY VOLUME
    • G01F23/00—Indicating or measuring liquid level or level of fluent solid material, e.g. indicating in terms of volume or indicating by means of an alarm
    • G01F23/22—Indicating or measuring liquid level or level of fluent solid material, e.g. indicating in terms of volume or indicating by means of an alarm by measuring physical variables, other than linear dimensions, pressure or weight, dependent on the level to be measured, e.g. by difference of heat transfer of steam or water
    • G01F23/24—Indicating or measuring liquid level or level of fluent solid material, e.g. indicating in terms of volume or indicating by means of an alarm by measuring physical variables, other than linear dimensions, pressure or weight, dependent on the level to be measured, e.g. by difference of heat transfer of steam or water by measuring variations of resistance of resistors due to contact with conductor fluid
    • 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
    • G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N27/00—Investigating or analysing materials by the use of electric, electrochemical, or magnetic means
    • G01N27/02—Investigating or analysing materials by the use of electric, electrochemical, or magnetic means by investigating impedance
    • G01N27/04—Investigating or analysing materials by the use of electric, electrochemical, or magnetic means by investigating impedance by investigating resistance
    • G01N27/048—Investigating or analysing materials by the use of electric, electrochemical, or magnetic means by investigating impedance by investigating resistance for determining moisture content of the material
    • 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
    • G08B21/18—Status alarms
    • G08B21/20—Status alarms responsive to moisture

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Chemical & Material Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Biochemistry (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Electrochemistry (AREA)
  • Health & Medical Sciences (AREA)
  • Pathology (AREA)
  • Analytical Chemistry (AREA)
  • Immunology (AREA)
  • General Health & Medical Sciences (AREA)
  • Emergency Management (AREA)
  • Business, Economics & Management (AREA)
  • Thermal Sciences (AREA)
  • Fluid Mechanics (AREA)
  • Examining Or Testing Airtightness (AREA)
  • Investigating Or Analyzing Materials By The Use Of Electric Means (AREA)
HK15101706.6A 2012-05-02 2015-02-16 洩漏檢測器 HK1201321A1 (zh)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
FI20125479A FI124281B (fi) 2012-05-02 2012-05-02 Vuotoilmaisin
PCT/FI2013/050417 WO2013164517A1 (en) 2012-05-02 2013-04-16 Leak detector

Publications (1)

Publication Number Publication Date
HK1201321A1 true HK1201321A1 (zh) 2015-08-28

Family

ID=49514240

Family Applications (1)

Application Number Title Priority Date Filing Date
HK15101706.6A HK1201321A1 (zh) 2012-05-02 2015-02-16 洩漏檢測器

Country Status (8)

Country Link
US (1) US9274083B2 (zh)
EP (1) EP2844972B1 (zh)
JP (1) JP5828057B2 (zh)
CN (1) CN104272076B (zh)
CA (1) CA2882164C (zh)
FI (1) FI124281B (zh)
HK (1) HK1201321A1 (zh)
WO (1) WO2013164517A1 (zh)

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JPWO2016121952A1 (ja) * 2015-01-29 2017-10-05 アラム株式会社 液体センサ
KR101538507B1 (ko) * 2015-03-26 2015-07-23 플로우닉스 주식회사 측면 검출형 누설 감지 센서
KR102446662B1 (ko) * 2015-12-23 2022-09-23 주식회사 아모센스 수분 감지 장치 및 이를 포함하는 휴대 단말기
WO2017115145A1 (en) * 2015-12-31 2017-07-06 Delta Faucet Company Water sensor
CN106225999A (zh) * 2016-08-15 2016-12-14 上海科勒电子科技有限公司 多点式探头及漏水传感器
CN107063580B (zh) * 2017-01-22 2023-11-10 柳哲 薄膜式有机液体漏液检测系统
CN106602163A (zh) * 2017-02-16 2017-04-26 华霆（合肥）动力技术有限公司 冷却液探漏装置及电池系统
US10564064B2 (en) * 2017-02-16 2020-02-18 GM Global Technology Operations LLC Method of leak testing a low conductivity part
US10441705B2 (en) * 2017-04-05 2019-10-15 Fresenius Medical Care Holdings, Inc. Medical wetness sensing devices and related systems and methods
CN107121243A (zh) * 2017-04-26 2017-09-01 乐山伟力得能源有限公司 一种应用于液流电池漏液检测的传感器
EP3462156B1 (en) * 2017-09-27 2019-11-06 Smart Leak Solution (SLS) Limited Leak detection and location system and method
KR102067789B1 (ko) * 2017-10-27 2020-01-17 해성디에스 주식회사 누액 감지 시스템 및 누액 감지 방법
JP6827915B2 (ja) * 2017-12-18 2021-02-10 タツタ電線株式会社 液体検知センサおよび液体検知装置
US11819443B2 (en) 2017-12-22 2023-11-21 Coloplast A/S Moisture detecting base plate for a medical appliance and a system for determining moisture propagation in a base plate and/or a sensor assembly part
US11540937B2 (en) 2017-12-22 2023-01-03 Coloplast A/S Base plate and sensor assembly of a medical system having a leakage sensor
US11281878B2 (en) * 2018-02-20 2022-03-22 Fresenius Medical Care Holdings, Inc. Wetness detection with biometric sensor device for use in blood treatment
SE541636C2 (en) * 2018-03-29 2019-11-19 Foolproof Ab Fluid detector label and fluid detector system comprising at least one such label
CN109100087A (zh) * 2018-09-29 2018-12-28 安徽中鼎密封件股份有限公司 一种密封性能测试传感器、待测密封圈密封性能测试装置
KR102014757B1 (ko) * 2019-01-14 2019-08-27 (주)하이큐브시스템 액체감지 센서장치
CN109764247B (zh) * 2019-03-28 2020-07-31 合肥鑫晟光电科技有限公司 一种液体检漏装置
US11313751B1 (en) * 2019-06-06 2022-04-26 Daniel E. McGehee Leak detection and containment device
KR102087562B1 (ko) * 2019-12-31 2020-03-10 재단법인 영월산업진흥원 누액센서장치와 누액감지시스템
CN112284632B (zh) * 2020-10-15 2023-10-20 曙光信息产业(北京)有限公司 漏液检测薄膜和系统
DE102020133903A1 (de) 2020-12-17 2022-06-23 Soluvent UG (haftungsbeschränkt) Sensoreinrichtung und Verfahren zum Erfassen der Anwesenheit von Medien unter Verwendung einer Sensoreinrichtung

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US2681571A (en) * 1949-03-15 1954-06-22 Gen Electric Electrical moisture indicator
US3757982A (en) * 1971-06-11 1973-09-11 North American Rockwell Thermally insulated container
JPS54104017A (en) 1978-02-01 1979-08-15 Chugoku Electric Power Co Ltd:The Leakage detector
JPS6219748A (ja) * 1985-07-18 1987-01-28 Junkosha Co Ltd 腐食性液検知用センサ
JPS6459149A (en) * 1987-08-31 1989-03-06 Junkosha Co Ltd Oil leak sensor
GB8809195D0 (en) 1988-04-19 1988-05-25 Lewis A L Liquid sensor
JPH0360057A (ja) 1989-07-27 1991-03-15 Nec Corp 半導体装置
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JPH0443497A (ja) 1990-06-09 1992-02-13 Omron Corp 多車線対応型車両感知器
JP2002098610A (ja) 2000-09-26 2002-04-05 Toto Ltd 漏水検知装置のシート状検知部
WO2003046501A1 (en) 2001-11-21 2003-06-05 Before-The-Even Ltd. A liquid leak multi-layer detector
US6877359B2 (en) * 2001-11-30 2005-04-12 Taiwan Semiconductor Manufacturing Co., Ltd. Liquid leak detection
ATE505723T1 (de) * 2004-02-26 2011-04-15 Origin Electric Säureflüssigkeits-leckage-sensor
CN100373652C (zh) * 2004-12-28 2008-03-05 北京有色金属研究总院 氢半导体传感器气敏元件及其制作方法
US7956760B2 (en) 2005-04-01 2011-06-07 Hill Clyde D Moisture sensing strips
US7735510B1 (en) 2006-05-26 2010-06-15 Carter Frank L Slide and fit damage preventor for kitchen and bathroom vanities
GB2442015A (en) 2006-09-19 2008-03-26 Francis Bernard Sheehan Liquid leak detection system
US8364419B2 (en) * 2009-04-15 2013-01-29 General Electric Company Sensor system and methods for selective analyte detection using resonance sensor circuit
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Also Published As

Publication number Publication date
JP2015517650A (ja) 2015-06-22
FI124281B (fi) 2014-06-13
US9274083B2 (en) 2016-03-01
JP5828057B2 (ja) 2015-12-02
CN104272076B (zh) 2016-05-04
WO2013164517A1 (en) 2013-11-07
EP2844972B1 (en) 2017-08-23
CN104272076A (zh) 2015-01-07
CA2882164A1 (en) 2013-11-07
EP2844972A4 (en) 2015-12-09
US20150084614A1 (en) 2015-03-26
EP2844972A1 (en) 2015-03-11
FI20125479A (fi) 2013-11-03
CA2882164C (en) 2016-05-31

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Legal Events

Date Code Title Description
PC Patent ceased (i.e. patent has lapsed due to the failure to pay the renewal fee)

Effective date: 20210414