EP4303490A3 - Heating device, method for equipping a heating device with a check valve, silencer and use of a check valve and a control line - Google Patents

Heating device, method for equipping a heating device with a check valve, silencer and use of a check valve and a control line Download PDF

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Publication number
EP4303490A3
EP4303490A3 EP23183182.7A EP23183182A EP4303490A3 EP 4303490 A3 EP4303490 A3 EP 4303490A3 EP 23183182 A EP23183182 A EP 23183182A EP 4303490 A3 EP4303490 A3 EP 4303490A3
Authority
EP
European Patent Office
Prior art keywords
check valve
heating device
equipping
silencer
control line
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.)
Pending
Application number
EP23183182.7A
Other languages
German (de)
French (fr)
Other versions
EP4303490A2 (en
Inventor
Thomas Lemagnen
Marcos Pagoto
Lionel Mathieu
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
Application filed by Vaillant GmbH filed Critical Vaillant GmbH
Publication of EP4303490A2 publication Critical patent/EP4303490A2/en
Publication of EP4303490A3 publication Critical patent/EP4303490A3/en
Pending legal-status Critical Current

Links

Classifications

    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F23COMBUSTION APPARATUS; COMBUSTION PROCESSES
    • F23LSUPPLYING AIR OR NON-COMBUSTIBLE LIQUIDS OR GASES TO COMBUSTION APPARATUS IN GENERAL ; VALVES OR DAMPERS SPECIALLY ADAPTED FOR CONTROLLING AIR SUPPLY OR DRAUGHT IN COMBUSTION APPARATUS; INDUCING DRAUGHT IN COMBUSTION APPARATUS; TOPS FOR CHIMNEYS OR VENTILATING SHAFTS; TERMINALS FOR FLUES
    • F23L3/00Arrangements of valves or dampers before the fire
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F23COMBUSTION APPARATUS; COMBUSTION PROCESSES
    • F23DBURNERS
    • F23D14/00Burners for combustion of a gas, e.g. of a gas stored under pressure as a liquid
    • F23D14/46Details, e.g. noise reduction means
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F23COMBUSTION APPARATUS; COMBUSTION PROCESSES
    • F23MCASINGS, LININGS, WALLS OR DOORS SPECIALLY ADAPTED FOR COMBUSTION CHAMBERS, e.g. FIREBRIDGES; DEVICES FOR DEFLECTING AIR, FLAMES OR COMBUSTION PRODUCTS IN COMBUSTION CHAMBERS; SAFETY ARRANGEMENTS SPECIALLY ADAPTED FOR COMBUSTION APPARATUS; DETAILS OF COMBUSTION CHAMBERS, NOT OTHERWISE PROVIDED FOR
    • F23M20/00Details of combustion chambers, not otherwise provided for, e.g. means for storing heat from flames
    • F23M20/005Noise absorbing means
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F23COMBUSTION APPARATUS; COMBUSTION PROCESSES
    • F23DBURNERS
    • F23D2210/00Noise abatement
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F23COMBUSTION APPARATUS; COMBUSTION PROCESSES
    • F23JREMOVAL OR TREATMENT OF COMBUSTION PRODUCTS OR COMBUSTION RESIDUES; FLUES 
    • F23J2900/00Special arrangements for conducting or purifying combustion fumes; Treatment of fumes or ashes
    • F23J2900/13003Means for reducing the noise in smoke conducing ducts or systems

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Fluidized-Bed Combustion And Resonant Combustion (AREA)
  • Details Of Valves (AREA)
  • Furnace Details (AREA)
  • Physical Or Chemical Processes And Apparatus (AREA)

Abstract

Vorgeschlagen wird ein Verfahren zur Ausrüstung eines Heizgerätes (1) mit einem Rückschlagventil (17) umfassend zumindest die folgenden Schritte:a) Installation des Rückschlagventils (17) in einer Luftzuführung (4) an einer Position vorgelagert einer Venturieinrichtung (15) des Heizgerätes (1), gesehen in Durchströmungsrichtung (19) des Heizgerätes,b) Verbinden einer Steuerleitung (18) des Gasventils (5) mit der Luftzuführung (4) zwischen Venturieinrichtung (15) und Rückschlagventil (17).Dabei kann insbesondere in Schritt a) das Rückschlagventil (17) in einem Schalldämpfer (16) der Luftzuführung (4) installiert werden. Weiter werden ein entsprechend ausgeführtes Heizgerät und eine Verwendung eines Rückschlagventils in diesem technischen Umfeld vorgeschlagen.The invention proposes a method for equipping a heater (1) with a check valve (17), comprising at least the following steps: a) installing the check valve (17) in an air supply (4) at a position upstream of a venturi device (15) of the heater (1 ), seen in the flow direction (19) of the heater, b) connecting a control line (18) of the gas valve (5) to the air supply (4) between the venturi device (15) and the check valve (17). In particular in step a), the check valve (17) must be installed in a silencer (16) of the air supply (4). Furthermore, an appropriately designed heater and the use of a check valve in this technical environment are proposed.

EP23183182.7A 2022-07-06 2023-07-04 Heating device, method for equipping a heating device with a check valve, silencer and use of a check valve and a control line Pending EP4303490A3 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE102022116819.0A DE102022116819A1 (en) 2022-07-06 2022-07-06 Heater, method for equipping a heater with a check valve, silencer and use of a check valve and a control line

Publications (2)

Publication Number Publication Date
EP4303490A2 EP4303490A2 (en) 2024-01-10
EP4303490A3 true EP4303490A3 (en) 2024-03-20

Family

ID=87155610

Family Applications (1)

Application Number Title Priority Date Filing Date
EP23183182.7A Pending EP4303490A3 (en) 2022-07-06 2023-07-04 Heating device, method for equipping a heating device with a check valve, silencer and use of a check valve and a control line

Country Status (2)

Country Link
EP (1) EP4303490A3 (en)
DE (1) DE102022116819A1 (en)

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE975546C (en) * 1948-10-02 1962-01-04 Ludwig Dr Huber Fuel supply for oscillating burners
DE1922650A1 (en) * 1969-05-03 1971-12-23 Huber Dr Ing Ludwig Heating device for liquids
KR20100086650A (en) * 2009-01-23 2010-08-02 (주)삼양디자인 Mixture gas supply device of flame
EP3173698A1 (en) * 2015-11-16 2017-05-31 Vaillant GmbH Adaptive vibration damper

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102009030058B3 (en) 2009-06-22 2010-04-29 Viessmann Werke Gmbh & Co Kg Heating device, has suction pipe designed to be guided to burner fan and to prevent exhaust gas recirculation with check valve, where valve is formed from two parallel, traversable, membrane-like non-return flaps and one frame element
DE202018101271U1 (en) 2018-03-07 2018-03-15 Ebm-Papst Landshut Gmbh Fuel gas fired heater

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE975546C (en) * 1948-10-02 1962-01-04 Ludwig Dr Huber Fuel supply for oscillating burners
DE1922650A1 (en) * 1969-05-03 1971-12-23 Huber Dr Ing Ludwig Heating device for liquids
KR20100086650A (en) * 2009-01-23 2010-08-02 (주)삼양디자인 Mixture gas supply device of flame
EP3173698A1 (en) * 2015-11-16 2017-05-31 Vaillant GmbH Adaptive vibration damper

Also Published As

Publication number Publication date
EP4303490A2 (en) 2024-01-10
DE102022116819A1 (en) 2024-01-11

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