CN111006820B8 - 漏液检测装置 - Google Patents

漏液检测装置 Download PDF

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Publication number
CN111006820B8
CN111006820B8 CN201910938146.3A CN201910938146A CN111006820B8 CN 111006820 B8 CN111006820 B8 CN 111006820B8 CN 201910938146 A CN201910938146 A CN 201910938146A CN 111006820 B8 CN111006820 B8 CN 111006820B8
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CN
China
Prior art keywords
drain
detection unit
detection
leakage
leakage detection
Prior art date
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CN201910938146.3A
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CN111006820B (zh
CN111006820A (zh
Inventor
根本英次
牧野兼三
荒木宏
堀淳二
泽良次
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Mitsubishi Electric Corp
Mitsubishi Electric Building Solutions Corp
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Mitsubishi Electric Corp
Mitsubishi Electric Building Solutions Corp
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Publication of CN111006820A publication Critical patent/CN111006820A/zh
Publication of CN111006820B publication Critical patent/CN111006820B/zh
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Classifications

    • 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
    • G01M3/18—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
    • G01M3/182—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 tubes

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Examining Or Testing Airtightness (AREA)

Abstract

提供漏液检测装置。具有：干路漏液检测部，其是串联连接一个或多个漏液检测单元而成的，该漏液检测单元包含漏液检测带和节点，该漏液检测带由一对导电线构成，包含当漏液接触时流过电流的检测区域，该节点与漏液检测带连接，具有当施加电压达到规定的电压值时导通的恒压元件；支路漏液检测部，其是串联连接一个或多个漏液检测单元而成的；电源；电流传感器；以及判定部，其根据由电流传感器检测到的输入电流值判定漏液的发生，支路漏液检测部的支路始端与干路漏液检测部的漏液检测单元连接，具有漏液检测单元根据输入电压值而导通的特性，判定部根据由电流传感器检测到的输入电流值判定漏液的发生。
CN201910938146.3A 2018-10-05 2019-09-30 漏液检测装置 Active CN111006820B8 (zh)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP2018189935A JP6971948B2 (ja) 2018-10-05 2018-10-05 漏液検出装置
JP2018-189935 2018-10-05

Publications (3)

Publication Number Publication Date
CN111006820A CN111006820A (zh) 2020-04-14
CN111006820B CN111006820B (zh) 2023-08-04
CN111006820B8 true CN111006820B8 (zh) 2023-09-15

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CN201910938146.3A Active CN111006820B8 (zh) 2018-10-05 2019-09-30 漏液检测装置

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JP (1) JP6971948B2 (zh)
CN (1) CN111006820B8 (zh)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP7004634B2 (ja) * 2018-11-29 2022-02-04 三菱電機ビルテクノサービス株式会社 漏液検出装置
CN114935434A (zh) * 2022-04-06 2022-08-23 中国电子科技集团公司第二十九研究所 一种末端连接器、薄膜式漏液检测装置和漏液检测方法

Citations (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH06167411A (ja) * 1992-11-30 1994-06-14 Tatsuta Electric Wire & Cable Co Ltd 漏液検知線
JPH07113719A (ja) * 1993-03-30 1995-05-02 Tatsuta Electric Wire & Cable Co Ltd 漏液検知装置
JPH1012284A (ja) * 1996-06-21 1998-01-16 Nippon Mori Energ Kk 有機電解液電池の漏液検出装置
JP2003307463A (ja) * 2002-04-12 2003-10-31 Mitsubishi Electric Corp 液漏れ検査装置および液漏れ検査方法
JP2004132833A (ja) * 2002-10-10 2004-04-30 Nec Kyushu Ltd 漏水検知帯およびその配設方法
JP2004205267A (ja) * 2002-12-24 2004-07-22 Nishimatsu Constr Co Ltd 漏水検知装置および漏水検知方法
JP2005156541A (ja) * 2003-10-30 2005-06-16 Tsuuden:Kk 漏液センサ及び漏液検知システム
CN101210855A (zh) * 2006-12-27 2008-07-02 中芯国际集成电路制造(上海)有限公司 多路漏液检测器
JP2008281347A (ja) * 2007-05-08 2008-11-20 Tsuuden:Kk 漏液センサ
JP2009121976A (ja) * 2007-11-15 2009-06-04 Omron Corp 漏液検知装置
CN101576430A (zh) * 2008-05-06 2009-11-11 中央制御株式会社 泄漏检测设备
CN105043680A (zh) * 2015-09-10 2015-11-11 武汉华星光电技术有限公司 一种微量液体泄漏侦测系统
WO2016067378A1 (ja) * 2014-10-29 2016-05-06 三菱電機株式会社 漏電遮断器
CN206223366U (zh) * 2016-11-29 2017-06-06 博迈科海洋工程股份有限公司 模块化防爆电器间泄露检测装置

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS54138483A (en) * 1978-04-19 1979-10-26 Hitachi Ltd Leakage detector
US4843327A (en) * 1987-06-03 1989-06-27 Raychem Corporation Branched sensor system
JPH07119664B2 (ja) * 1991-03-29 1995-12-20 タツタ電線株式会社 漏液検知装置
US5410255A (en) * 1993-05-07 1995-04-25 Perma-Pipe, Inc. Method and apparatus for detecting and distinguishing leaks using reflectometry and conductivity tests
JP5452902B2 (ja) * 2008-01-21 2014-03-26 スリーエム イノベイティブ プロパティズ カンパニー 漏液検知システム及び漏液検知方法

Patent Citations (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH06167411A (ja) * 1992-11-30 1994-06-14 Tatsuta Electric Wire & Cable Co Ltd 漏液検知線
JPH07113719A (ja) * 1993-03-30 1995-05-02 Tatsuta Electric Wire & Cable Co Ltd 漏液検知装置
JPH1012284A (ja) * 1996-06-21 1998-01-16 Nippon Mori Energ Kk 有機電解液電池の漏液検出装置
JP2003307463A (ja) * 2002-04-12 2003-10-31 Mitsubishi Electric Corp 液漏れ検査装置および液漏れ検査方法
JP2004132833A (ja) * 2002-10-10 2004-04-30 Nec Kyushu Ltd 漏水検知帯およびその配設方法
JP2004205267A (ja) * 2002-12-24 2004-07-22 Nishimatsu Constr Co Ltd 漏水検知装置および漏水検知方法
JP2005156541A (ja) * 2003-10-30 2005-06-16 Tsuuden:Kk 漏液センサ及び漏液検知システム
CN101210855A (zh) * 2006-12-27 2008-07-02 中芯国际集成电路制造(上海)有限公司 多路漏液检测器
JP2008281347A (ja) * 2007-05-08 2008-11-20 Tsuuden:Kk 漏液センサ
JP2009121976A (ja) * 2007-11-15 2009-06-04 Omron Corp 漏液検知装置
CN101576430A (zh) * 2008-05-06 2009-11-11 中央制御株式会社 泄漏检测设备
WO2016067378A1 (ja) * 2014-10-29 2016-05-06 三菱電機株式会社 漏電遮断器
CN105043680A (zh) * 2015-09-10 2015-11-11 武汉华星光电技术有限公司 一种微量液体泄漏侦测系统
CN206223366U (zh) * 2016-11-29 2017-06-06 博迈科海洋工程股份有限公司 模块化防爆电器间泄露检测装置

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
动力型超级电容器漏液模式下的性能研究;杨斌;丁升;傅冠生;王成扬;阮殿波;刘秋香;;储能科学与技术(04);全文 *

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Publication number Publication date
JP6971948B2 (ja) 2021-11-24
CN111006820B (zh) 2023-08-04
CN111006820A (zh) 2020-04-14
JP2020060380A (ja) 2020-04-16

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PB01 Publication
PB01 Publication
SE01 Entry into force of request for substantive examination
SE01 Entry into force of request for substantive examination
CB02 Change of applicant information
CB02 Change of applicant information

Address after: Tokyo, Japan

Applicant after: Mitsubishi Electric Building Solutions Co.,Ltd.

Applicant after: MITSUBISHI ELECTRIC Corp.

Address before: Tokyo, Japan

Applicant before: MITSUBISHI ELECTRIC BUILDING TECHNO-SERVICE Co.,Ltd.

Applicant before: MITSUBISHI ELECTRIC Corp.

GR01 Patent grant
GR01 Patent grant
CI03 Correction of invention patent
CI03 Correction of invention patent

Correction item: Patentee|Address|Patentee

Correct: Mitsubishi Electric Building Solutions Co.,Ltd.|Tokyo, Japan|MITSUBISHI ELECTRIC Corp.

False: MITSUBISHI ELECTRIC BUILDING TECHNO-SERVICE Co.,Ltd.|Tokyo, Japan|MITSUBISHI ELECTRIC Corp.

Number: 31-02

Page: The title page

Volume: 39

Correction item: Patentee|Address|Patentee

Correct: Mitsubishi Electric Building Solutions Co.,Ltd.|Tokyo, Japan|MITSUBISHI ELECTRIC Corp.

False: MITSUBISHI ELECTRIC BUILDING TECHNO-SERVICE Co.,Ltd.|Tokyo, Japan|MITSUBISHI ELECTRIC Corp.

Number: 31-02

Volume: 39

OR01 Other related matters
OR01 Other related matters