EP4044140C0 - Verfahren und anordnung zur detektion von wasserstoff aus leckagen in einem heizgerät, das mit wasserstoff betreibbar ist - Google Patents

Verfahren und anordnung zur detektion von wasserstoff aus leckagen in einem heizgerät, das mit wasserstoff betreibbar ist

Info

Publication number
EP4044140C0
EP4044140C0 EP22156709.2A EP22156709A EP4044140C0 EP 4044140 C0 EP4044140 C0 EP 4044140C0 EP 22156709 A EP22156709 A EP 22156709A EP 4044140 C0 EP4044140 C0 EP 4044140C0
Authority
EP
European Patent Office
Prior art keywords
hydrogen
leaks
heater
operated
arrangement
Prior art date
Legal status (The legal status 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 status listed.)
Active
Application number
EP22156709.2A
Other languages
English (en)
French (fr)
Other versions
EP4044140A1 (de
EP4044140B1 (de
Inventor
Andreas Reinert
Klaus Richter
Bodo Oerder
Matthias Hopf
Jochen Grabe
Thomas Badenhop
Michael Paul
Ulrich Demandewicz
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Vaillant GmbH
Original Assignee
Vaillant 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=80682688&utm_source=google_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=EP4044140(C0) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Application filed by Vaillant GmbH filed Critical Vaillant GmbH
Publication of EP4044140A1 publication Critical patent/EP4044140A1/de
Application granted granted Critical
Publication of EP4044140B1 publication Critical patent/EP4044140B1/de
Publication of EP4044140C0 publication Critical patent/EP4044140C0/de
Active legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Classifications

    • 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
    • G08B21/02—Alarms for ensuring the safety of persons
    • G08B21/12—Alarms for ensuring the safety of persons responsive to undesired emission of substances, e.g. pollution alarms
    • G08B21/16—Combustible gas alarms
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F23—COMBUSTION APPARATUS; COMBUSTION PROCESSES
    • F23N—REGULATING OR CONTROLLING COMBUSTION
    • F23N2231/00—Fail safe
    • F23N2231/18—Detecting fluid leaks
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F23—COMBUSTION APPARATUS; COMBUSTION PROCESSES
    • F23N—REGULATING OR CONTROLLING COMBUSTION
    • F23N5/00—Systems for controlling combustion
    • F23N5/003—Systems for controlling combustion using detectors sensitive to combustion gas properties

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Health & Medical Sciences (AREA)
  • Environmental & Geological Engineering (AREA)
  • General Health & Medical Sciences (AREA)
  • Toxicology (AREA)
  • Business, Economics & Management (AREA)
  • Emergency Management (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Fuel Cell (AREA)
EP22156709.2A 2021-02-16 2022-02-15 Verfahren und anordnung zur detektion von wasserstoff aus leckagen in einem heizgerät, das mit wasserstoff betreibbar ist Active EP4044140B1 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE102021103540.6A DE102021103540A1 (de) 2021-02-16 2021-02-16 Verfahren und Anordnung zur Detektion von Wasserstoff aus Leckagen in einem Heizgerät, das mit Wasserstoff betreibbar ist

Publications (3)

Publication Number Publication Date
EP4044140A1 EP4044140A1 (de) 2022-08-17
EP4044140B1 EP4044140B1 (de) 2023-09-27
EP4044140C0 true EP4044140C0 (de) 2023-09-27

Family

ID=80682688

Family Applications (1)

Application Number Title Priority Date Filing Date
EP22156709.2A Active EP4044140B1 (de) 2021-02-16 2022-02-15 Verfahren und anordnung zur detektion von wasserstoff aus leckagen in einem heizgerät, das mit wasserstoff betreibbar ist

Country Status (3)

Country Link
EP (1) EP4044140B1 (de)
DE (1) DE102021103540A1 (de)
ES (1) ES2966075T3 (de)

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE20307317U1 (de) 2003-05-09 2004-09-16 Viessmann Werke Gmbh & Co Kg Brennstoffzellen-Heizgerät
DE102005030908A1 (de) 2005-06-30 2007-01-04 Viessmann Werke Gmbh & Co Kg Gerät zur Bereitstellung thermischer und elektrischer Energie
WO2011145142A1 (ja) * 2010-05-19 2011-11-24 トヨタ自動車株式会社 燃料電池システム及び燃料電池の熱を利用して暖房を行なう方法
CN206618538U (zh) * 2017-01-12 2017-11-07 华南理工大学 高压氢环境下橡胶o形圈密封性能测试装置
CN111882832B (zh) * 2020-08-12 2022-09-27 湖南紫薇垣信息系统有限公司 一种机房环境监测预警系统

Also Published As

Publication number Publication date
EP4044140A1 (de) 2022-08-17
ES2966075T3 (es) 2024-04-18
EP4044140B1 (de) 2023-09-27
DE102021103540A1 (de) 2022-08-18

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