BR112013005109A2 - detector de vazamento - Google Patents

detector de vazamento

Info

Publication number
BR112013005109A2
BR112013005109A2 BR112013005109A BR112013005109A BR112013005109A2 BR 112013005109 A2 BR112013005109 A2 BR 112013005109A2 BR 112013005109 A BR112013005109 A BR 112013005109A BR 112013005109 A BR112013005109 A BR 112013005109A BR 112013005109 A2 BR112013005109 A2 BR 112013005109A2
Authority
BR
Brazil
Prior art keywords
sensor
gas
leak detector
contamination
thermally conductive
Prior art date
Application number
BR112013005109A
Other languages
English (en)
Other versions
BR112013005109B1 (pt
Inventor
Daniel Hoffmann
Daniel Wetzig
Scott Dalton
Walwyn Jackson Jr
Original Assignee
Inficon Gmbh
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
Family has litigation
First worldwide family litigation filed litigation Critical https://patents.darts-ip.com/?family=44653282&utm_source=google_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=BR112013005109(A2) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Application filed by Inficon Gmbh filed Critical Inficon Gmbh
Publication of BR112013005109A2 publication Critical patent/BR112013005109A2/pt
Publication of BR112013005109B1 publication Critical patent/BR112013005109B1/pt

Links

Classifications

    • 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
    • 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
    • G01M3/002—Investigating fluid-tightness of structures by using thermal 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
    • G01M3/20—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
    • G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N25/00—Investigating or analyzing materials by the use of thermal means
    • G01N25/20—Investigating or analyzing materials by the use of thermal means by investigating the development of heat, i.e. calorimetry, e.g. by measuring specific heat, by measuring thermal conductivity
    • 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
    • G01N33/0031—General constructional details of gas analysers, e.g. portable test equipment concerning the detector comprising two or more sensors, e.g. a sensor array
    • G01N33/0032—General constructional details of gas analysers, e.g. portable test equipment concerning the detector comprising two or more sensors, e.g. a sensor array using two or more different physical functioning modes

Landscapes

  • Chemical & Material Sciences (AREA)
  • Health & Medical Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • General Physics & Mathematics (AREA)
  • Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • General Health & Medical Sciences (AREA)
  • Pathology (AREA)
  • Immunology (AREA)
  • Analytical Chemistry (AREA)
  • Biochemistry (AREA)
  • Combustion & Propulsion (AREA)
  • Medicinal Chemistry (AREA)
  • Food Science & Technology (AREA)
  • Examining Or Testing Airtightness (AREA)
  • Investigating Or Analyzing Materials By The Use Of Electric Means (AREA)

Abstract

detector de vazamento. a presente invenção refere-se ao detector de vazamento que a presente um primeiro sensor (16) para a detecção de um componente de gás (hélio) em um gás aspirado. uma vez que o sensor é susceptível de saturação ou contaminação é previsto um segundo sensor (38). este é um sensor termicamente condutico. o sensor termicamente condutivo apresenta uma sensibilidade de detecção menor, porém, em caso de alta concentração do componente de gás não sucumbe ao risco de contaminação. através dos dois sensores (16; 38) juntos pode ser detectada uma faixa grande de sensibilidade de medição extremamente alta até altas concentrações dos componentes de gás, como podem ocorrer em vazamentos grandes.
BR112013005109-4A 2010-09-03 2011-09-01 Detector de vazamento BR112013005109B1 (pt)

Applications Claiming Priority (5)

Application Number Priority Date Filing Date Title
DE102010044222.4 2010-09-03
DE102010044222 2010-09-03
DE102010048982.4 2010-10-20
DE102010048982.4A DE102010048982B4 (de) 2010-09-03 2010-10-20 Lecksuchgerät
PCT/EP2011/065110 WO2012028685A1 (de) 2010-09-03 2011-09-01 Lecksuchgerät

Publications (2)

Publication Number Publication Date
BR112013005109A2 true BR112013005109A2 (pt) 2016-05-10
BR112013005109B1 BR112013005109B1 (pt) 2020-06-02

Family

ID=44653282

Family Applications (1)

Application Number Title Priority Date Filing Date
BR112013005109-4A BR112013005109B1 (pt) 2010-09-03 2011-09-01 Detector de vazamento

Country Status (8)

Country Link
US (2) US9360465B2 (pt)
EP (1) EP2612126B2 (pt)
JP (1) JP5990172B2 (pt)
CN (1) CN103154689B (pt)
BR (1) BR112013005109B1 (pt)
DE (1) DE102010048982B4 (pt)
RU (1) RU2573121C2 (pt)
WO (1) WO2012028685A1 (pt)

Families Citing this family (39)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US9243186B2 (en) 2012-08-17 2016-01-26 Suncoke Technology And Development Llc. Coke plant including exhaust gas sharing
US9359554B2 (en) 2012-08-17 2016-06-07 Suncoke Technology And Development Llc Automatic draft control system for coke plants
PL2938701T3 (pl) 2012-12-28 2020-05-18 Suncoke Technology And Development Llc Pokrywy kominów upustowych i powiązane sposoby
US10016714B2 (en) 2012-12-28 2018-07-10 Suncoke Technology And Development Llc Systems and methods for removing mercury from emissions
US10883051B2 (en) 2012-12-28 2021-01-05 Suncoke Technology And Development Llc Methods and systems for improved coke quenching
US10760002B2 (en) 2012-12-28 2020-09-01 Suncoke Technology And Development Llc Systems and methods for maintaining a hot car in a coke plant
US9273250B2 (en) 2013-03-15 2016-03-01 Suncoke Technology And Development Llc. Methods and systems for improved quench tower design
DE102013218506A1 (de) * 2013-09-16 2015-03-19 Inficon Gmbh Schnüffellecksucher mit mehrstufiger Membranpumpe
EP3090034B1 (en) 2013-12-31 2020-05-06 Suncoke Technology and Development LLC Methods for decarbonizing coking ovens, and associated systems and devices
DE102014205032A1 (de) * 2014-03-18 2015-09-24 Inficon Gmbh Dichteanstiegsmessung in Folienkammer
CN104062083A (zh) * 2014-06-20 2014-09-24 珠海格力电器股份有限公司 空调器检漏系统及其检漏方法
JP2017526798A (ja) 2014-09-15 2017-09-14 サンコーク テクノロジー アンド ディベロップメント リミテッド ライアビリティ カンパニー モノリス構成要素構造を有するコークス炉
EP3240862A4 (en) 2015-01-02 2018-06-20 Suncoke Technology and Development LLC Integrated coke plant automation and optimization using advanced control and optimization techniques
CN107430044B (zh) * 2015-01-30 2020-02-14 机械解析有限公司 用于测试通过气体流动部件的气体泄漏的系统和方法
JP5942065B1 (ja) * 2015-08-03 2016-06-29 株式会社ジェイ・イー・ティ センサユニット及び気密性検査装置
WO2017037842A1 (ja) * 2015-08-31 2017-03-09 島津エミット株式会社 ヘリウムリークディテクタ
EP3397719B1 (en) 2015-12-28 2020-10-14 Suncoke Technology and Development LLC System for dynamically charging a coke oven
US10928268B2 (en) * 2016-05-18 2021-02-23 Phil MCNEIL Apparatus and methodologies for leak detection using gas and infrared thermography
US11508230B2 (en) 2016-06-03 2022-11-22 Suncoke Technology And Development Llc Methods and systems for automatically generating a remedial action in an industrial facility
DE202017105769U1 (de) 2016-09-23 2017-12-21 Trane International Inc. System zum Detektieren einer Verunreinigung von Kältemittelgas in einem HLKK-System
CN106768688B (zh) * 2016-11-18 2019-05-21 北京动力机械研究所 基于自发膨胀气体的密封腔体泄漏检测方法
UA126400C2 (uk) 2017-05-23 2022-09-28 Санкоук Текнолоджі Енд Дівелепмент Ллк Система та спосіб ремонту коксової печі
JP6867887B2 (ja) * 2017-06-06 2021-05-12 川崎重工業株式会社 ガス漏洩検知システム及びガス漏洩検知方法
FR3069639B1 (fr) * 2017-07-26 2019-08-30 Pfeiffer Vacuum Sonde de reniflage, detecteur de fuites et procede de detection de fuites
FR3070489B1 (fr) * 2017-08-29 2020-10-23 Pfeiffer Vacuum Detecteur de fuites et procede de detection de fuites pour le controle de l'etancheite d'objets a tester
CA3124563C (en) 2018-12-28 2023-06-27 Suncoke Technology And Development Llc Coke plant tunnel repair and anchor distribution
US11261381B2 (en) 2018-12-28 2022-03-01 Suncoke Technology And Development Llc Heat recovery oven foundation
US11098252B2 (en) 2018-12-28 2021-08-24 Suncoke Technology And Development Llc Spring-loaded heat recovery oven system and method
WO2020140074A1 (en) 2018-12-28 2020-07-02 Suncoke Technology And Development Llc Improved oven uptakes
CA3125332C (en) 2018-12-28 2022-04-26 Suncoke Technology And Development Llc Decarbonization of coke ovens, and associated systems and methods
WO2020142391A1 (en) 2018-12-31 2020-07-09 Suncoke Technology And Development Llc Methods and systems for providing corrosion resistant surfaces in contaminant treatment systems
IT201900006920A1 (it) * 2019-05-16 2020-11-16 Ft System Srl Metodo ed apparato per il riconoscimento della presenza di fughe da contenitori sigillati
JP2023525984A (ja) 2020-05-03 2023-06-20 サンコーク テクノロジー アンド ディベロップメント リミテッド ライアビリティ カンパニー 高品質コークス製品
US11788918B2 (en) 2020-06-18 2023-10-17 Trevillyan Labs, Llc Fluid detection fabric
CN112798193B (zh) * 2020-10-16 2022-12-13 湖南澳美佳健康科技有限公司 一种新型氦检漏仪
US11610472B1 (en) * 2021-09-07 2023-03-21 Honeywell International Inc. Aspirating smoke detector device operational analysis
CA3211286A1 (en) 2021-11-04 2023-05-11 John Francis Quanci Foundry coke products, and associated systems, devices, and methods
US11946108B2 (en) 2021-11-04 2024-04-02 Suncoke Technology And Development Llc Foundry coke products and associated processing methods via cupolas
DE102021134647A1 (de) * 2021-12-23 2023-06-29 Inficon Gmbh Vakuumlecksucher mit Ansprüh-Membran-Testleck und Verfahren

Family Cites Families (29)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3020746A (en) 1960-12-30 1962-02-13 Clarke C Minter Thermal conductivity leak detector
US3786675A (en) 1970-11-23 1974-01-22 Uson Corp Portable gas leak detector
US4106350A (en) 1977-08-29 1978-08-15 Morris Richard T Thin wire pressure sensor
US4845360A (en) 1987-12-10 1989-07-04 Varian Associates, Inc. Counterflow leak detector with high and low sensitivity operating modes
RU1780404C (ru) * 1989-02-28 1995-08-20 Российский научный центр "Курчатовский институт" Прибор для вакуумных испытаний
RU1795725C (ru) * 1990-05-31 1995-12-20 Российский научный центр "Курчатовский институт" Течеискатель на принципе теплопроводности
JPH07109721B2 (ja) 1990-08-07 1995-11-22 株式会社小糸製作所 車輌用前照灯
DE4326265A1 (de) 1993-08-05 1995-02-09 Leybold Ag Testgasdetektor, vorzugsweise für Lecksuchgeräte, sowie Verfahren zum Betrieb eines Testgasdetektors dieser Art
JP3140917B2 (ja) * 1994-08-31 2001-03-05 三菱電機株式会社 密閉容器の気体漏れ監視装置
DE19535832C1 (de) 1995-09-26 1997-01-16 Saskia Hochvakuum Und Labortec Verfahren und Vorrichtung zum Nachweis eines leichten Spürgases
JPH09292302A (ja) 1996-04-26 1997-11-11 Shimadzu Corp リークデテクタ
JPH10213516A (ja) 1997-01-28 1998-08-11 Shimadzu Corp ヘリウムリークデテクタ
DE19735250A1 (de) * 1997-08-14 1999-02-18 Leybold Vakuum Gmbh Verfahren zum Betrieb eines Heliumlecksuchers und für die Durchführung dieses Verfahrens geeigneter Heliumlecksucher
JPH11241971A (ja) * 1998-02-26 1999-09-07 Shimadzu Corp リークテスト装置
DE19813432A1 (de) 1998-03-27 1999-09-30 Michael Stetter Verfahren und Anordnung zur lokalen Dichtheitsprüfung
DE19960174A1 (de) 1999-12-14 2001-06-28 Leybold Vakuum Gmbh Verfahren zur Lecksuche und Lecklokalisierung sowie zur Durchführung dieser Verfahren geeignete Vorrichtungen
DE10031882A1 (de) 2000-06-30 2002-01-10 Leybold Vakuum Gmbh Sensor für Helium oder Wasserstoff
CN1228626C (zh) * 2001-06-23 2005-11-23 李启潮 可燃气体双元件冗余传感探测器
DE10246051A1 (de) * 2002-10-02 2004-04-15 Robert Bosch Gmbh Vorrichtung zur Bestimmung der Konzentration eines Stoffes
DE10319633A1 (de) 2003-05-02 2004-11-18 Inficon Gmbh Lecksuchgerät
US7028724B2 (en) * 2003-05-30 2006-04-18 Air Products And Chemicals, Inc. Fueling nozzle with integral molecular leak sensor
DE102005021909A1 (de) 2005-05-12 2006-11-16 Inficon Gmbh Schnüffellecksucher mit Quarzfenstersensor
DE102005047856B4 (de) 2005-10-05 2007-09-06 Infineon Technologies Ag Halbleiterbauteil mit in Kunststoffgehäusemasse eingebetteten Halbleiterbauteilkomponenten, Systemträger zur Aufnahme der Halbleiterbauteilkomponenten und Verfahren zur Herstellung des Systemträgers und von Halbleiterbauteilen
DE102006047856A1 (de) 2006-10-10 2008-04-17 Inficon Gmbh Schnüffellecksucher
DE102007043382A1 (de) * 2007-09-12 2009-03-19 Inficon Gmbh Schnüffellecksucher
FR2921488A1 (fr) 2007-09-26 2009-03-27 Alcatel Lucent Sas Dispositif et procede pour la detection de fuites a haute pression pr gaz traceur dans une piece a tester.
DE102007057944A1 (de) * 2007-12-01 2009-06-04 Inficon Gmbh Verfahren und Vorrichtung zur Dichtheitsprüfung
DE102008013455A1 (de) * 2008-03-10 2009-09-17 Pfeiffer Vacuum Gmbh Verfahren zum Betrieb eines Totaldrucktransmitters
DE102009010064A1 (de) * 2009-02-21 2010-08-26 Inficon Gmbh Schnüffellecksucher

Also Published As

Publication number Publication date
US9360465B2 (en) 2016-06-07
JP2013536937A (ja) 2013-09-26
EP2612126A1 (de) 2013-07-10
US20130213114A1 (en) 2013-08-22
US20150362467A1 (en) 2015-12-17
EP2612126B2 (de) 2021-08-18
BR112013005109B1 (pt) 2020-06-02
DE102010048982A1 (de) 2012-03-08
CN103154689A (zh) 2013-06-12
US9632067B2 (en) 2017-04-25
DE102010048982B4 (de) 2022-06-09
JP5990172B2 (ja) 2016-09-07
WO2012028685A1 (de) 2012-03-08
CN103154689B (zh) 2015-11-25
RU2013114729A (ru) 2014-10-10
EP2612126B1 (de) 2018-05-30
RU2573121C2 (ru) 2016-01-20

Similar Documents

Publication Publication Date Title
BR112013005109A2 (pt) detector de vazamento
BR112013007158A2 (pt) método de medição eletroquímica de glicose com detecção de erro
BR112015014188A8 (pt) método para testar um sistema, sistema para detectar um gás alvo, sensor eletroquímico, método para a operação de um sistema de sensores
AR092058A1 (es) Aparato para la deteccion de filtraciones en dispositivos de control de fluidos
BR112014008539A2 (pt) método para testar um sistema, sistema para detectar pelo menos um gás analito e método para testar pelo menos um caminho de transporte em um sistema
BR112014028616A8 (pt) método para a detecção de pelo menos um analito em pelo menos uma amostra de um fluido do corpo, dispositivo e sistema de teste
PL125720U1 (pl) Przenośny układ inspekcji rentgenowskiej
BRPI0907020A2 (pt) Dispositivo sensor de concentração, dispositivo de cálculo da relação de mistura, métodos para calcular uma ralação de mistura do líquido de mistura e para detectar concentrações do fluido e, dispositivo de detecção de concentração
AR090951A1 (es) Metodos y aparatos para detectar corriente de fuga en un detector de temperatura por resistencia
GB201018418D0 (en) Temperature calibration methods and apparatus for optical absorption gas sensors, and optical absorption gas sensors thereby calibrated
BRPI0607124A2 (pt) sensor de posição e máquina de lavar
MX351044B (es) Sistemas y métodos para determinar las propiedades de los fluidos.
BR112018000462A2 (pt) aparelho e método para detecção de gás
BR112014007864A8 (pt) Sistema, e método
BR112015014796A2 (pt) sistema e método para detectar colisão de veículo
WO2013137992A3 (en) Downhole systems and methods for water source determination
BR112014007726A2 (pt) medidor de teste manual com circuito de medição de hematócrito com base em deslocamento de fase
BR112013007156A2 (pt) sistemas e métodos para estabilidade aperfeiçoada de sensores eletroquímicos
WO2014090220A3 (de) Verfahren zur dichteprüfung eines gehäuses
WO2015025169A3 (en) Measurement device, measurement system, canister and measurement method
US20140356971A1 (en) Hydrogen sulfide gas detector with humidity and temperature compensation
BR112015016810A2 (pt) aparelho de medição para registrar as quantidades de hidrocarbonetos em gases; e processo para registrar a quantidade de hidrocarboneto em uma corrente de gás
EP2500712A3 (en) Gas concentration measuring apparatus
BR112014009703A2 (pt) aparelho medidor para o registro de parcelas de hidrocarbonetos em gases; e método para o registro da parcela de hidrocarbonetos em uma corrente de gás
IN2014DN07535A (pt)

Legal Events

Date Code Title Description
B06F Objections, documents and/or translations needed after an examination request according [chapter 6.6 patent gazette]
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]

Free format text: PRAZO DE VALIDADE: 20 (VINTE) ANOS CONTADOS A PARTIR DE 01/09/2011, OBSERVADAS AS CONDICOES LEGAIS.