KR101735554B1 - 헬륨 리크 디텍터 - Google Patents

헬륨 리크 디텍터 Download PDF

Info

Publication number
KR101735554B1
KR101735554B1 KR1020150122933A KR20150122933A KR101735554B1 KR 101735554 B1 KR101735554 B1 KR 101735554B1 KR 1020150122933 A KR1020150122933 A KR 1020150122933A KR 20150122933 A KR20150122933 A KR 20150122933A KR 101735554 B1 KR101735554 B1 KR 101735554B1
Authority
KR
South Korea
Prior art keywords
measurement
helium
measurement mode
port
gas
Prior art date
Application number
KR1020150122933A
Other languages
English (en)
Korean (ko)
Other versions
KR20160030446A (ko
Inventor
아키오 이가와
Original Assignee
시마쯔에미트 가부시키가이샤
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 시마쯔에미트 가부시키가이샤 filed Critical 시마쯔에미트 가부시키가이샤
Publication of KR20160030446A publication Critical patent/KR20160030446A/ko
Application granted granted Critical
Publication of KR101735554B1 publication Critical patent/KR101735554B1/ko

Links

Images

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
    • G01M3/20—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
    • 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
    • G01M3/22—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 for pipes, cables or tubes; for pipe joints or seals; for valves; for welds; for containers, e.g. radiators
    • G01M3/225—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 for pipes, cables or tubes; for pipe joints or seals; for valves; for welds; for containers, e.g. radiators for welds
    • 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
    • G01M3/22—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 for pipes, cables or tubes; for pipe joints or seals; for valves; for welds; for containers, e.g. radiators
    • G01M3/226—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 for pipes, cables or tubes; for pipe joints or seals; for valves; for welds; for containers, e.g. radiators for containers, e.g. radiators
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N1/00—Sampling; Preparing specimens for investigation
    • G01N1/02—Devices for withdrawing samples
    • G01N1/22—Devices for withdrawing samples in the gaseous state
    • G01N1/2273—Atmospheric sampling
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N1/00—Sampling; Preparing specimens for investigation
    • G01N1/02—Devices for withdrawing samples
    • G01N1/22—Devices for withdrawing samples in the gaseous state
    • G01N1/24—Suction devices
    • 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
    • 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
    • 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
    • G01N33/0027—General constructional details of gas analysers, e.g. portable test equipment concerning the detector
    • G01N33/0036—General constructional details of gas analysers, e.g. portable test equipment concerning the detector specially adapted to detect a particular component
    • 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
    • G01N33/0067—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 by measuring the rate of variation of the concentration

Landscapes

  • Chemical & Material Sciences (AREA)
  • Health & Medical Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Analytical Chemistry (AREA)
  • Biochemistry (AREA)
  • General Health & Medical Sciences (AREA)
  • Immunology (AREA)
  • Pathology (AREA)
  • Combustion & Propulsion (AREA)
  • Food Science & Technology (AREA)
  • Medicinal Chemistry (AREA)
  • Examining Or Testing Airtightness (AREA)
  • Biomedical Technology (AREA)
  • Molecular Biology (AREA)
KR1020150122933A 2014-09-10 2015-08-31 헬륨 리크 디텍터 KR101735554B1 (ko)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JPJP-P-2014-184534 2014-09-10
JP2014184534A JP6425206B2 (ja) 2014-09-10 2014-09-10 ヘリウムリークディテクタ

Publications (2)

Publication Number Publication Date
KR20160030446A KR20160030446A (ko) 2016-03-18
KR101735554B1 true KR101735554B1 (ko) 2017-05-15

Family

ID=55468990

Family Applications (1)

Application Number Title Priority Date Filing Date
KR1020150122933A KR101735554B1 (ko) 2014-09-10 2015-08-31 헬륨 리크 디텍터

Country Status (4)

Country Link
JP (1) JP6425206B2 (zh)
KR (1) KR101735554B1 (zh)
CN (1) CN105403365B (zh)
TW (1) TWI583934B (zh)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR20230089220A (ko) 2021-12-13 2023-06-20 주식회사 에테르씨티 고압가스 연료공급시스템의 리크 검사시스템

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN111735581B (zh) * 2020-06-24 2024-08-23 安徽伽德罗工业技术有限公司 一种气体自动配比装置及其配比方法

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR101326766B1 (ko) * 2013-02-21 2013-11-08 한국기계연구원 밸브 외부누출 감지 시스템

Family Cites Families (16)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6065666U (ja) * 1983-10-14 1985-05-09 横河電機株式会社 ガス濃度警報装置
JPS62140431U (zh) * 1986-02-26 1987-09-04
JPH02120635A (ja) * 1988-10-28 1990-05-08 Shimadzu Corp リークデテクタ
JPH0741441U (ja) * 1993-12-28 1995-07-21 株式会社島津製作所 リークデテクタ
JP2000171314A (ja) * 1998-12-09 2000-06-23 Yazaki Corp 自記圧力計
JP4502590B2 (ja) * 2002-11-15 2010-07-14 株式会社ルネサステクノロジ 半導体製造装置
US7140232B2 (en) * 2002-12-16 2006-11-28 Radiodetection Limited Method and apparatus for multiple gas sensor
JP2007024600A (ja) * 2005-07-13 2007-02-01 Shimadzu System Solutions Co Ltd 包装リーク検査装置
EP2246684B1 (en) * 2006-01-13 2016-01-06 Cosmo Instruments Co., Ltd Method for detecting fault in leakage inspector, leakage inspector
JP5171135B2 (ja) * 2007-07-09 2013-03-27 東光東芝メーターシステムズ株式会社 ガス漏洩検知装置とその方法
US8713993B2 (en) * 2007-10-29 2014-05-06 Toyo Seikan Kaisha, Ltd. Method and apparatus for inspecting pinhole in synthetic resin bottle
JP5025451B2 (ja) * 2007-12-21 2012-09-12 株式会社グローバル・ニュークリア・フュエル・ジャパン 炉心監視装置
US8555704B2 (en) * 2008-10-20 2013-10-15 Agilent Technologies, Inc. Calibration systems and methods for tracer gas leak detection
JP6065666B2 (ja) * 2013-03-12 2017-01-25 株式会社リコー シート材位置補正装置、及び、画像形成装置
CN203275034U (zh) * 2013-04-25 2013-11-06 天津戴卡轮毂制造有限公司 氦气自动试漏检验设备
CN103822761B (zh) * 2014-01-03 2017-01-04 中国空间技术研究院 密封性检测装置及方法

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR101326766B1 (ko) * 2013-02-21 2013-11-08 한국기계연구원 밸브 외부누출 감지 시스템

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR20230089220A (ko) 2021-12-13 2023-06-20 주식회사 에테르씨티 고압가스 연료공급시스템의 리크 검사시스템

Also Published As

Publication number Publication date
CN105403365B (zh) 2019-01-22
CN105403365A (zh) 2016-03-16
TW201610407A (zh) 2016-03-16
TWI583934B (zh) 2017-05-21
KR20160030446A (ko) 2016-03-18
JP6425206B2 (ja) 2018-11-21
JP2016057202A (ja) 2016-04-21

Similar Documents

Publication Publication Date Title
JP4783425B2 (ja) 吸い込み漏洩検知器
KR102684152B1 (ko) 시험 가스 입구에서의 압력 측정
KR20080021713A (ko) 무선 원격 유닛을 갖춘 누출 탐지 시스템
US11609144B2 (en) Detection of leakage in an aspirating fire detection system
CN110006599A (zh) 氦气质谱检漏仪信号的自检装置及自检方法
KR101735554B1 (ko) 헬륨 리크 디텍터
JP4801081B2 (ja) 漏洩検知の方法
US20070240493A1 (en) Sprayer-sniffer probe
CN107949781B (zh) 氦气泄漏探测器
JP2009198431A (ja) 漏れ検査装置および漏れ検査方法
KR102311141B1 (ko) 지능형 가스 및 화염 감지시스템
JP3127573U (ja) ガスクロマトグラフ
JP6322507B2 (ja) 漏洩検知方法
KR101401495B1 (ko) 특수 가스 누설 확인을 위한 고진공 시스템
KR102051380B1 (ko) 비정상상태 조건 모니터링이 가능한 온라인 기체분석시스템 및 그 작동방법
CN111999014A (zh) 一种分子泵机组及真空系统检漏方法
US20240001167A1 (en) Method and system of automatic switching between sources of breathable air in a firefighter air replenishment system in accordance with air parameter based automatic purging of a compromised form thereof
US20240001177A1 (en) Method, device and system of sensor-based breathable air quality monitoring in a firefighter air replenishment system
CN113884256A (zh) 一种检测产品密封完整性的设备、方法及存储介质
JPH07182583A (ja) サンプリング式火災検出装置
JPH06307967A (ja) ガス漏洩検知装置
JPH11230118A (ja) 気圧アクチュエータシステムの摩耗及び洩れ検出装置及び気圧アクチュエータシステムの摩耗及び洩れ異常検出方法
AU2023299588A1 (en) Method and system of air parameter based automatic bypassing of a source of breathable air in a firefighter air replenishment system implemented within a structure
US20220113209A1 (en) System and Method of Analyzing Duct Pressure within a Pipe
JPH07182582A (ja) サンプリング式火災検出装置

Legal Events

Date Code Title Description
A201 Request for examination
E902 Notification of reason for refusal
E701 Decision to grant or registration of patent right
GRNT Written decision to grant