EP3376108B1 - Foyer de cheminée - Google Patents

Foyer de cheminée Download PDF

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Publication number
EP3376108B1
EP3376108B1 EP18000239.6A EP18000239A EP3376108B1 EP 3376108 B1 EP3376108 B1 EP 3376108B1 EP 18000239 A EP18000239 A EP 18000239A EP 3376108 B1 EP3376108 B1 EP 3376108B1
Authority
EP
European Patent Office
Prior art keywords
exhaust gas
stove
catalyst
combustion chamber
catalyst elements
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
EP18000239.6A
Other languages
German (de)
English (en)
Other versions
EP3376108A1 (fr
Inventor
Volker Schmatloch
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.)
Spartherm Feuerungstechnik GmbH
Original Assignee
Spartherm Feuerungstechnik 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 Spartherm Feuerungstechnik GmbH filed Critical Spartherm Feuerungstechnik GmbH
Priority to PL18000239T priority Critical patent/PL3376108T3/pl
Publication of EP3376108A1 publication Critical patent/EP3376108A1/fr
Application granted granted Critical
Publication of EP3376108B1 publication Critical patent/EP3376108B1/fr
Active legal-status Critical Current
Anticipated expiration legal-status Critical

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Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F24—HEATING; RANGES; VENTILATING
    • F24B—DOMESTIC STOVES OR RANGES FOR SOLID FUELS; IMPLEMENTS FOR USE IN CONNECTION WITH STOVES OR RANGES
    • F24B1/00—Stoves or ranges
    • F24B1/006—Stoves or ranges incorporating a catalytic combustor
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F23—COMBUSTION APPARATUS; COMBUSTION PROCESSES
    • F23M—CASINGS, 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
    • F23M11/00—Safety arrangements
    • F23M11/02—Preventing emission of flames or hot gases, or admission of air, through working or charging apertures

Definitions

  • the invention relates to a fireplace, in particular a fireplace or tiled stove, fireplace insert or the like.
  • Device for burning solid fuels such as logs, pressed wood such as brickets or pellets or mineral fuels such as coal or anthracite, with a fireplace body in which one of side walls, a rear wall, a floor and a combustion chamber door is provided, and with an exhaust gas duct connected to the combustion chamber, which is preferably arranged within an exhaust gas dome, and with a catalytic converter module assigned to the exhaust gas duct.
  • fireplaces with a catalyst are known which are provided outside the fireplace.
  • the fireplace of the type mentioned is characterized in that the catalytic converter module has several catalytic converter elements, that the catalytic converter elements are arranged at a distance from one another and each have a throughflow space for exhaust gas between them, the catalytic converter elements with intervals of at least 5 mm and a maximum of 40 mm to each other, so that there is a flow gap for exhaust gases, the catalyst elements being porous.
  • the catalytic converter module contains catalytic converter elements which can be designed in a variety of ways depending on the application and possible arrangement in the exhaust gas duct or an exhaust gas dome of a fireplace.
  • the catalyst module has several z. B. formed as catalyst plates on catalyst elements. These can be made from a wire mesh or a foam ceramic and be coated, for example, with a catalytically active material. These are arranged at a distance from one another with a minimum distance of 5 mm. Practical testing has shown that the distance should not be greater than 40 mm, however, in order to avoid blockages in the exhaust gas path and to ensure a sufficient supply of exhaust gas, preferably with a minimum distance of 10-20 mm.
  • the flow resistance within the exhaust system must be kept low, whereby the exhaust gas cleaning effect is less than with forced flow through catalyst elements, but a diffusion effect in the form of a molecular movement of gas molecules and also of fine dust can cause a reduction in CO and also a reduction in fine dust and fine dust Hydrocarbon emissions.
  • the fireplace is generally designated 1, which has a combustion chamber door 1.1, side walls 1.2 and a combustion chamber 1.3 located behind the combustion chamber door 1.1.
  • An exhaust gas dome 2 with an exhaust gas nozzle 3 is connected to the combustion chamber 1.3 and thus contains an internal exhaust gas duct.
  • the combustion chamber can be connected to a combustion air duct.
  • a catalyst module generally numbered 4 is to be arranged within the exhaust gas dome 2 via a holding device, the holding device being designed in different ways can, for example, is circular, or has a rectangular frame and has several, in the exemplary embodiment shown, plate-shaped catalyst module elements 4.1, which are spaced apart from one another, so that there is therefore a through-flow gap for exhaust gases.
  • FIG. 5 an embodiment of a fireplace insert is shown as a fireplace 1, wherein in Fig. 5 partially cut open a view into the combustion chamber 1.3 is made possible with the combustion chamber door 1.2, the side walls 1.3, the rear wall 1.4 and the combustion chamber floor 1.5.
  • a transition from the combustion chamber 1.3 to the exhaust gas duct 7 is arranged in the exhaust gas dome 2, the catalytic converter module 4 with the catalytic converter module elements 4.1, specifically at a distance from one another so that the exhaust gas can flow through it.

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Chimneys And Flues (AREA)

Claims (10)

  1. Foyer (1), en particulier poêle-cheminée ou poêle en faïence, insert de cheminée ou appareil similaire servant à la combustion de combustibles solides comme des bûches de bois, des pièces de bois compressé comme des briquettes ou des granulés, ou bien à la combustion de combustibles minéraux comme du charbon ou de l'anthracite, ayant un corps de foyer dans lequel il est prévu une chambre de combustion (1.3) délimitée par des parois latérales (1.2), une paroi arrière (1.4), un fond (1.5) ainsi que par une porte de chambre de combustion (1.1), et ayant un conduit d'évacuation des fumées (7) raccordé à la chambre de combustion (1.3), conduit qui peut être disposé, de préférence, au moins en partie à l'intérieur d'un dôme d'évacuation des fumées (2), où un module de catalyseur (4) est associé au conduit d'évacuation des fumées (7), où le module de catalyseur (4) présente plusieurs éléments de catalyseur (4.1), où les éléments de catalyseur (4.1) sont disposés les uns par rapport aux autres en ayant des intervalles au moins de 5 mm et au maximum de 40 mm, et lesdits éléments de catalyseur présentent entre eux un espace de circulation pour des fumées, de sorte qu'il y a un interstice de circulation pour des gaz de fumée, caractérisé en ce que les éléments de catalyseur (4.1) sont conçus en étant poreux.
  2. Foyer (1) selon la revendication 1, caractérisé en ce que le module de catalyseur (4) est prévu entre la chambre de combustion (1.3) et l'entrée dans le conduit d'évacuation des fumées (7).
  3. Foyer selon la revendication 1 ou 2, caractérisé en ce que les éléments de catalyseur (4.1) sont conçus comme des éléments poreux se composant de mousse céramique ou d'un treillis de fil métallique.
  4. Foyer selon l'une quelconque des revendications 1 à 3, caractérisé en ce que les éléments de catalyseur (4.1) sont recouverts ou enduits d'un matériau catalytiquement actif.
  5. Foyer selon l'une quelconque des revendications 1 à 4, caractérisé en ce que les éléments de catalyseur (4.1) sont disposés les uns par rapport aux autres en ayant des intervalles au moins de 10 mm à 20 mm.
  6. Foyer selon l'une quelconque des revendications 1 à 5, caractérisé en ce que les éléments de catalyseur (4.1) sont conçus comme des plaques de catalyseur.
  7. Foyer selon l'une quelconque des revendications 1 à 6, caractérisé en ce que les éléments de catalyseur (4.1) sont disposés dans un dispositif support (5).
  8. Foyer selon la revendication 7, caractérisé en ce que le dispositif support (5) peut être monté et démonté par des fermetures rapides.
  9. Foyer selon la revendication 7 ou 8, caractérisé en ce que le dispositif support (5) peut être fixé sur un dôme d'évacuation des fumées (2) du foyer (1), par une fermeture à baïonnette.
  10. Foyer selon l'une quelconque des revendications 7 à 9, caractérisé en ce que le dispositif support (5) peut être fixé dans le dôme d'évacuation des fumées (2), par un assemblage à emboîtement (6).
EP18000239.6A 2017-03-14 2018-03-09 Foyer de cheminée Active EP3376108B1 (fr)

Priority Applications (1)

Application Number Priority Date Filing Date Title
PL18000239T PL3376108T3 (pl) 2017-03-14 2018-03-09 Instalacja spalania

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE202017001335.5U DE202017001335U1 (de) 2017-03-14 2017-03-14 Feuerstätte

Publications (2)

Publication Number Publication Date
EP3376108A1 EP3376108A1 (fr) 2018-09-19
EP3376108B1 true EP3376108B1 (fr) 2021-06-23

Family

ID=58774000

Family Applications (1)

Application Number Title Priority Date Filing Date
EP18000239.6A Active EP3376108B1 (fr) 2017-03-14 2018-03-09 Foyer de cheminée

Country Status (3)

Country Link
EP (1) EP3376108B1 (fr)
DE (1) DE202017001335U1 (fr)
PL (1) PL3376108T3 (fr)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102021130740A1 (de) * 2021-11-24 2023-05-25 Ulrich Brunner Ofen- und Heiztechnik Gesellschaft für Guß- und Stahlkonstruktionen mbH Einzelfeuerstätte mit einer Abgashaube

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4373507A (en) * 1980-10-09 1983-02-15 Jamestown Group Stove construction
US4319556A (en) * 1981-03-09 1982-03-16 Jamestown Group Catalytic stove
US4458662A (en) * 1981-10-28 1984-07-10 Condar Co. Catalytic stove
WO1983001673A1 (fr) * 1981-10-28 1983-05-11 Barnett, Stockton, G. Poele catalytique
FR2939870B1 (fr) * 2008-12-17 2013-06-07 Fondis Sa Boite a fumees pour un appareil de chauffage domestique a combustible solide
EP2166287A2 (fr) * 2008-12-24 2010-03-24 KAGO-Kamine-Kachelofen GmbH & Co. Deutsche Wärmesysteme KG Foyer de carburant solide pour bâtiments ainsi que pour des tels foyers de carburant solide

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
None *

Also Published As

Publication number Publication date
EP3376108A1 (fr) 2018-09-19
DE202017001335U1 (de) 2017-05-10
PL3376108T3 (pl) 2022-03-14

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