BR112018006748B1 - Método para detecção de oscilações na porção de dióxido de carbono e dispositivo para detecção de vazamento por aspiração - Google Patents

Método para detecção de oscilações na porção de dióxido de carbono e dispositivo para detecção de vazamento por aspiração Download PDF

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Publication number
BR112018006748B1
BR112018006748B1 BR112018006748-2A BR112018006748A BR112018006748B1 BR 112018006748 B1 BR112018006748 B1 BR 112018006748B1 BR 112018006748 A BR112018006748 A BR 112018006748A BR 112018006748 B1 BR112018006748 B1 BR 112018006748B1
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BR
Brazil
Prior art keywords
oxygen
gas
carbon dioxide
test
probe
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BR112018006748-2A
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English (en)
Portuguese (pt)
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BR112018006748A2 (pt
Inventor
Wetzig Daniel
Gerdau Ludolf
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Inficon Gmbh
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Publication date
Application filed by Inficon Gmbh filed Critical Inficon Gmbh
Publication of BR112018006748A2 publication Critical patent/BR112018006748A2/pt
Publication of BR112018006748B1 publication Critical patent/BR112018006748B1/pt

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    • 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
    • G01M3/202—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 using mass spectrometer detection systems
    • G01M3/205—Accessories or associated equipment; Pump constructions
    • 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

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  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Examining Or Testing Airtightness (AREA)
  • Other Investigation Or Analysis Of Materials By Electrical Means (AREA)
BR112018006748-2A 2015-10-06 2016-09-20 Método para detecção de oscilações na porção de dióxido de carbono e dispositivo para detecção de vazamento por aspiração BR112018006748B1 (pt)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
DE102015219250.4 2015-10-06
DE102015219250.4A DE102015219250A1 (de) 2015-10-06 2015-10-06 Erfassung von Prüfgasschwankungen bei der Schnüffellecksuche
PCT/EP2016/072270 WO2017060072A1 (de) 2015-10-06 2016-09-20 Erfassung von prüfgasschwankungen bei der schnüffellecksuche

Publications (2)

Publication Number Publication Date
BR112018006748A2 BR112018006748A2 (pt) 2018-10-16
BR112018006748B1 true BR112018006748B1 (pt) 2022-08-23

Family

ID=57083253

Family Applications (1)

Application Number Title Priority Date Filing Date
BR112018006748-2A BR112018006748B1 (pt) 2015-10-06 2016-09-20 Método para detecção de oscilações na porção de dióxido de carbono e dispositivo para detecção de vazamento por aspiração

Country Status (8)

Country Link
US (1) US10732067B2 (https=)
EP (1) EP3359941B1 (https=)
JP (1) JP6803380B2 (https=)
CN (1) CN108351272B (https=)
BR (1) BR112018006748B1 (https=)
DE (1) DE102015219250A1 (https=)
MX (1) MX387970B (https=)
WO (1) WO2017060072A1 (https=)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
AT521072B1 (de) * 2018-04-12 2020-01-15 Joanneum Res Forschungsgmbh Verfahren und Vorrichtung zur Detektion von Gaslecks
EP3567356B1 (en) * 2018-05-07 2021-02-24 Inficon GmbH Sniffing leak detector with switching valve and buffer chamber
CN109238584A (zh) * 2018-09-20 2019-01-18 沈阳华德海泰电器有限公司 干燥空气或氮气绝缘开关设备气体泄漏的检漏方法
US11307137B2 (en) * 2019-11-22 2022-04-19 Abb Schweiz Ag Systems and methods for locating sources of fugitive gas emissions
DE102025100123B3 (de) 2025-01-03 2026-04-16 Siemens Aktiengesellschaft Verfahren und Vorrichtung zur Detektion einer Leckage an einem Druckbehälter

Family Cites Families (20)

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GB1214301A (en) * 1967-11-09 1970-12-02 Analytical Instr Ltd Improvements in gas leak detectors
US3888111A (en) * 1973-11-21 1975-06-10 Gen Motors Corp Sealed beam headlamp unit leak detection system
JPS625683A (ja) * 1985-07-02 1987-01-12 松下電器産業株式会社 電子デバイス素子支持用基板
DE4129070A1 (de) 1991-09-02 1993-03-04 Grundig Emv Verfahren zur durchfuehrung von lecktests bei abgastestgeraeten
DE4415538A1 (de) 1994-05-03 1995-11-09 Peter Frey Verfahren zum Überwachen eines Sensors
JP3407085B2 (ja) * 1994-06-14 2003-05-19 日本酸素株式会社 配管の検査装置
DE19960174A1 (de) * 1999-12-14 2001-06-28 Leybold Vakuum Gmbh Verfahren zur Lecksuche und Lecklokalisierung sowie zur Durchführung dieser Verfahren geeignete Vorrichtungen
CN1482445A (zh) * 2003-07-08 2004-03-17 北京金铠星科技有限公司 五气分析仪采样系统泄漏量检测装置
CN1755417A (zh) * 2004-09-27 2006-04-05 Idc公司 用于检测电子装置中的泄漏点的方法及系统
JP4791388B2 (ja) * 2007-02-21 2011-10-12 日立協和エンジニアリング株式会社 二酸化炭素漏洩モニタリング装置及び二酸化炭素漏洩モニタリング方法並びに二酸化炭素の地中固定方法
NO327678B1 (no) * 2007-07-17 2009-09-07 Sintef Ikt Detektorsystem og fremgangsmåte for å oppdage eller bestemme en spesifikk gass i en gassblanding
DE102007043382A1 (de) * 2007-09-12 2009-03-19 Inficon Gmbh Schnüffellecksucher
WO2009091399A1 (en) * 2008-01-17 2009-07-23 Carrier Corporation Detection of co2 leakage in a container
DE102009010064A1 (de) * 2009-02-21 2010-08-26 Inficon Gmbh Schnüffellecksucher
CN102494848B (zh) * 2011-11-11 2014-08-06 西安交通大学 一种监测地质封存二氧化碳泄漏的方法及装置
FR2993659B1 (fr) * 2012-07-23 2014-08-08 Adixen Vacuum Products Procede et installation de detection pour le controle d'etancheite d'emballages de produits scelles
CN103616136B (zh) * 2013-11-21 2016-04-13 华北电力大学（保定） 一种热力管道阀门泄漏状态监测方法
DE102014205032A1 (de) * 2014-03-18 2015-09-24 Inficon Gmbh Dichteanstiegsmessung in Folienkammer
CN104316275B (zh) * 2014-10-17 2018-12-11 博迈科海洋工程股份有限公司 大型电气模块集装箱气密漏点检测方法
CN105388258A (zh) * 2015-12-21 2016-03-09 中国神华能源股份有限公司 气体管路的漏风检测装置和富氧燃烧系统

Also Published As

Publication number Publication date
EP3359941A1 (de) 2018-08-15
MX2018004085A (es) 2018-08-01
JP2018534558A (ja) 2018-11-22
JP6803380B2 (ja) 2020-12-23
BR112018006748A2 (pt) 2018-10-16
CN108351272B (zh) 2021-01-26
US20180275010A1 (en) 2018-09-27
DE102015219250A1 (de) 2017-04-06
MX387970B (es) 2025-03-19
US10732067B2 (en) 2020-08-04
WO2017060072A1 (de) 2017-04-13
CN108351272A (zh) 2018-07-31
EP3359941B1 (de) 2020-11-04

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B06U Preliminary requirement: requests with searches performed by other patent offices: procedure suspended [chapter 6.21 patent gazette]
B09A Decision: intention to grant [chapter 9.1 patent gazette]
B16A Patent or certificate of addition of invention granted [chapter 16.1 patent gazette]

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