EP4177521C0 - Verfahren zur auswertung einer von einem sensor erfassbaren quasi-stationären druckdifferenz an einer gastherme sowie zugehörige gastherme - Google Patents

Verfahren zur auswertung einer von einem sensor erfassbaren quasi-stationären druckdifferenz an einer gastherme sowie zugehörige gastherme

Info

Publication number
EP4177521C0
EP4177521C0 EP22201795.6A EP22201795A EP4177521C0 EP 4177521 C0 EP4177521 C0 EP 4177521C0 EP 22201795 A EP22201795 A EP 22201795A EP 4177521 C0 EP4177521 C0 EP 4177521C0
Authority
EP
European Patent Office
Prior art keywords
bathroom
gas
quasi
evaluating
sensor
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
EP22201795.6A
Other languages
English (en)
French (fr)
Other versions
EP4177521A3 (de
EP4177521B1 (de
EP4177521A2 (de
Inventor
Enno Jan Vrolijk
Jens Hermann
Markus Weingart
Andreas Kerschreiter
Bernhard Simon
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.)
Ebm Papst Landshut GmbH
Original Assignee
Ebm Papst Landshut 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
Application filed by Ebm Papst Landshut GmbH filed Critical Ebm Papst Landshut GmbH
Publication of EP4177521A2 publication Critical patent/EP4177521A2/de
Publication of EP4177521A3 publication Critical patent/EP4177521A3/de
Application granted granted Critical
Publication of EP4177521B1 publication Critical patent/EP4177521B1/de
Publication of EP4177521C0 publication Critical patent/EP4177521C0/de
Active legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F23—COMBUSTION APPARATUS; COMBUSTION PROCESSES
    • F23N—REGULATING OR CONTROLLING COMBUSTION
    • F23N5/00—Systems for controlling combustion
    • F23N5/24—Preventing development of abnormal or undesired conditions, i.e. safety arrangements
    • F23N5/242—Preventing development of abnormal or undesired conditions, i.e. safety arrangements using electronic means
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F23—COMBUSTION APPARATUS; COMBUSTION PROCESSES
    • F23N—REGULATING OR CONTROLLING COMBUSTION
    • F23N5/00—Systems for controlling combustion
    • F23N5/24—Preventing development of abnormal or undesired conditions, i.e. safety arrangements
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F23—COMBUSTION APPARATUS; COMBUSTION PROCESSES
    • F23D—BURNERS
    • F23D14/00—Burners for combustion of a gas, e.g. of a gas stored under pressure as a liquid
    • F23D14/02—Premix gas burners, i.e. in which gaseous fuel is mixed with combustion air upstream of the combustion zone
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F23—COMBUSTION APPARATUS; COMBUSTION PROCESSES
    • F23D—BURNERS
    • F23D14/00—Burners for combustion of a gas, e.g. of a gas stored under pressure as a liquid
    • F23D14/46—Details
    • F23D14/62—Mixing devices; Mixing tubes
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F23—COMBUSTION APPARATUS; COMBUSTION PROCESSES
    • F23N—REGULATING OR CONTROLLING COMBUSTION
    • F23N1/00—Regulating fuel supply
    • F23N1/002—Regulating fuel supply using electronic means
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F23—COMBUSTION APPARATUS; COMBUSTION PROCESSES
    • F23N—REGULATING OR CONTROLLING COMBUSTION
    • F23N1/00—Regulating fuel supply
    • F23N1/02—Regulating fuel supply conjointly with air supply
    • F23N1/022—Regulating fuel supply conjointly with air supply using electronic means
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F23—COMBUSTION APPARATUS; COMBUSTION PROCESSES
    • F23N—REGULATING OR CONTROLLING COMBUSTION
    • F23N5/00—Systems for controlling combustion
    • F23N5/18—Systems for controlling combustion using detectors sensitive to rate of flow of air or fuel
    • F23N5/184—Systems for controlling combustion using detectors sensitive to rate of flow of air or fuel using electronic means
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F23—COMBUSTION APPARATUS; COMBUSTION PROCESSES
    • F23K—FEEDING FUEL TO COMBUSTION APPARATUS
    • F23K2900/00—Special features of, or arrangements for fuel supplies
    • F23K2900/05001—Control or safety devices in gaseous or liquid fuel supply lines
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F23—COMBUSTION APPARATUS; COMBUSTION PROCESSES
    • F23K—FEEDING FUEL TO COMBUSTION APPARATUS
    • F23K2900/00—Special features of, or arrangements for fuel supplies
    • F23K2900/05002—Valves for gaseous fuel supply lines
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F23—COMBUSTION APPARATUS; COMBUSTION PROCESSES
    • F23N—REGULATING OR CONTROLLING COMBUSTION
    • F23N5/00—Systems for controlling combustion
    • F23N5/18—Systems for controlling combustion using detectors sensitive to rate of flow of air or fuel
    • F23N2005/181—Systems for controlling combustion using detectors sensitive to rate of flow of air or fuel using detectors sensitive to rate of flow of air
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F23—COMBUSTION APPARATUS; COMBUSTION PROCESSES
    • F23N—REGULATING OR CONTROLLING COMBUSTION
    • F23N5/00—Systems for controlling combustion
    • F23N5/18—Systems for controlling combustion using detectors sensitive to rate of flow of air or fuel
    • F23N2005/185—Systems for controlling combustion using detectors sensitive to rate of flow of air or fuel using detectors sensitive to rate of flow of fuel
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F23—COMBUSTION APPARATUS; COMBUSTION PROCESSES
    • F23N—REGULATING OR CONTROLLING COMBUSTION
    • F23N2225/00—Measuring
    • F23N2225/04—Measuring pressure
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F23—COMBUSTION APPARATUS; COMBUSTION PROCESSES
    • F23N—REGULATING OR CONTROLLING COMBUSTION
    • F23N2225/00—Measuring
    • F23N2225/04—Measuring pressure
    • F23N2225/06—Measuring pressure for determining flow
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F23—COMBUSTION APPARATUS; COMBUSTION PROCESSES
    • F23N—REGULATING OR CONTROLLING COMBUSTION
    • F23N2227/00—Ignition or checking
    • F23N2227/12—Burner simulation or checking
    • F23N2227/16—Checking components, e.g. electronic
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F23—COMBUSTION APPARATUS; COMBUSTION PROCESSES
    • F23N—REGULATING OR CONTROLLING COMBUSTION
    • F23N2231/00—Fail safe
    • F23N2231/10—Fail safe for component failures
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F23—COMBUSTION APPARATUS; COMBUSTION PROCESSES
    • F23N—REGULATING OR CONTROLLING COMBUSTION
    • F23N2231/00—Fail safe
    • F23N2231/12—Fail safe for ignition failures
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F23—COMBUSTION APPARATUS; COMBUSTION PROCESSES
    • F23N—REGULATING OR CONTROLLING COMBUSTION
    • F23N2233/00—Ventilators
    • F23N2233/06—Ventilators at the air intake
    • F23N2233/08—Ventilators at the air intake with variable speed
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F23—COMBUSTION APPARATUS; COMBUSTION PROCESSES
    • F23N—REGULATING OR CONTROLLING COMBUSTION
    • F23N2235/00—Valves, nozzles or pumps
    • F23N2235/02—Air or combustion gas valves or dampers
    • F23N2235/06—Air or combustion gas valves or dampers at the air intake
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F23—COMBUSTION APPARATUS; COMBUSTION PROCESSES
    • F23N—REGULATING OR CONTROLLING COMBUSTION
    • F23N2235/00—Valves, nozzles or pumps
    • F23N2235/12—Fuel valves
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F23—COMBUSTION APPARATUS; COMBUSTION PROCESSES
    • F23N—REGULATING OR CONTROLLING COMBUSTION
    • F23N2235/00—Valves, nozzles or pumps
    • F23N2235/12—Fuel valves
    • F23N2235/16—Fuel valves variable flow or proportional valves
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F23—COMBUSTION APPARATUS; COMBUSTION PROCESSES
    • F23N—REGULATING OR CONTROLLING COMBUSTION
    • F23N2235/00—Valves, nozzles or pumps
    • F23N2235/12—Fuel valves
    • F23N2235/18—Groups of two or more valves
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F23—COMBUSTION APPARATUS; COMBUSTION PROCESSES
    • F23N—REGULATING OR CONTROLLING COMBUSTION
    • F23N2241/00—Applications
    • F23N2241/02—Space-heating
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F23—COMBUSTION APPARATUS; COMBUSTION PROCESSES
    • F23N—REGULATING OR CONTROLLING COMBUSTION
    • F23N2241/00—Applications
    • F23N2241/04—Heating water
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F23—COMBUSTION APPARATUS; COMBUSTION PROCESSES
    • F23N—REGULATING OR CONTROLLING COMBUSTION
    • F23N2241/00—Applications
    • F23N2241/06—Space-heating and heating water

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Regulation And Control Of Combustion (AREA)
EP22201795.6A 2021-10-20 2022-10-17 Verfahren zur auswertung einer von einem sensor erfassbaren quasi-stationären druckdifferenz an einer gastherme sowie zugehörige gastherme Active EP4177521B1 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE102021127225.4A DE102021127225A1 (de) 2021-10-20 2021-10-20 Verfahren zur Auswertung einer von einem Sensor erfassbaren quasi-stationären Druckdifferenz an einer Gastherme sowie zugehörige Gastherme

Publications (4)

Publication Number Publication Date
EP4177521A2 EP4177521A2 (de) 2023-05-10
EP4177521A3 EP4177521A3 (de) 2023-08-02
EP4177521B1 EP4177521B1 (de) 2025-12-03
EP4177521C0 true EP4177521C0 (de) 2025-12-03

Family

ID=83898257

Family Applications (1)

Application Number Title Priority Date Filing Date
EP22201795.6A Active EP4177521B1 (de) 2021-10-20 2022-10-17 Verfahren zur auswertung einer von einem sensor erfassbaren quasi-stationären druckdifferenz an einer gastherme sowie zugehörige gastherme

Country Status (5)

Country Link
US (1) US12455076B2 (de)
EP (1) EP4177521B1 (de)
KR (1) KR20230056616A (de)
CN (1) CN115993203B (de)
DE (1) DE102021127225A1 (de)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN119290437B (zh) * 2024-09-25 2026-03-27 武汉市三联自动化有限责任公司 燃烧平衡ai智能检测及诊断方法、系统、设备及产品

Family Cites Families (18)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS60213729A (ja) * 1984-04-09 1985-10-26 Matsushita Electric Ind Co Ltd ガス燃焼安全装置
FR2775782B1 (fr) * 1998-03-06 2000-05-05 Theobald Sa A Dispositif de mesure de pression differentielle et dispositif pour la regulation active du rapport air/gaz d'un bruleur utilisant un tel dispositif de mesure
KR100304907B1 (ko) * 1999-02-26 2001-09-24 구자홍 가스온풍기의 운전 제어장치 및 그 방법
DE19918901C1 (de) * 1999-04-26 2001-05-03 Franz Durst Vorrichtung zur Einstellung des Oxydationsmittel/Brennstoffgemisches in der Zuleitung eines Brenners
DE60111359T2 (de) 2000-01-28 2006-05-11 Robertshaw Controls Co. Diagnosegerät für feuerungsanlage
DE102004055716C5 (de) * 2004-06-23 2010-02-11 Ebm-Papst Landshut Gmbh Verfahren zur Regelung einer Feuerungseinrichtung und Feuerungseinrichtung (Elektronischer Verbund I)
DE102005033611B3 (de) 2005-07-14 2006-10-19 Honeywell Technologies S.A.R.L. Verfahren zum Betreiben eines Gasbrenners
US7823436B2 (en) * 2008-01-18 2010-11-02 Pivotal Systems Corporation Method and apparatus for in situ testing of gas flow controllers
JP5124410B2 (ja) * 2008-09-29 2013-01-23 株式会社堀場エステック ガス供給システム
JP5430621B2 (ja) * 2011-08-10 2014-03-05 Ｃｋｄ株式会社 ガス流量検定システム及びガス流量検定ユニット
CN102519041B (zh) * 2011-12-23 2015-09-23 李延新 一种数控燃气燃烧机
US10317076B2 (en) * 2014-09-12 2019-06-11 Honeywell International Inc. System and approach for controlling a combustion chamber
EP2966354B1 (de) * 2014-07-08 2017-11-29 Honeywell Technologies Sarl Verfahren zum Betrieb eines Gasbrenners
JP6531431B2 (ja) * 2015-03-05 2019-06-19 三浦工業株式会社 ガスボイラの燃焼制御機構
EP3073195B1 (de) * 2015-03-23 2019-05-08 Honeywell Technologies Sarl Verfahren zur kalibrierung eines gasbrenners
EP3404326B1 (de) 2017-05-19 2020-07-22 Honeywell International Inc. System und verfahren zur steuerung einer brennkammer
DE102019105749A1 (de) * 2019-03-07 2020-09-10 Ebm-Papst Landshut Gmbh Verfahren zur Erkennung eines fehlerhaften Betriebs eines über einen Gleichstrommotor angetriebenen Gasgebläses
CN110425522B (zh) * 2019-08-26 2024-07-09 刘剑飚 环保低氮醇类燃料燃烧换热装置及其燃烧控制方法

Also Published As

Publication number Publication date
DE102021127225A1 (de) 2023-04-20
KR20230056616A (ko) 2023-04-27
US12455076B2 (en) 2025-10-28
CN115993203B (zh) 2026-01-09
EP4177521A3 (de) 2023-08-02
CN115993203A (zh) 2023-04-21
EP4177521B1 (de) 2025-12-03
EP4177521A2 (de) 2023-05-10
US20230118991A1 (en) 2023-04-20

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