EP3376108B1 - Feuerstätte - Google Patents

Feuerstätte Download PDF

Info

Publication number: EP3376108B1
Authority: EP; European Patent Office
Prior art keywords: exhaust gas; stove; catalyst; combustion chamber; catalyst elements
Prior art date: 2017-03-14
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)

French (fr)

Other versions

EP3376108A1 (de

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.)

2017-03-14

Filing date

2018-03-09

Publication date

2021-06-23

2018-03-09 Application filed by Spartherm Feuerungstechnik GmbH filed Critical Spartherm Feuerungstechnik GmbH

2018-03-09 Priority to PL18000239T priority Critical patent/PL3376108T3/pl

2018-09-19 Publication of EP3376108A1 publication Critical patent/EP3376108A1/de

2021-06-23 Application granted granted Critical

2021-06-23 Publication of EP3376108B1 publication Critical patent/EP3376108B1/de

Status Active legal-status Critical Current

2038-03-09 Anticipated expiration legal-status Critical

Links

Images

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)

EP18000239.6A 2017-03-14 2018-03-09 Feuerstätte Active EP3376108B1 (de)

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 (de)	2018-09-19
EP3376108B1 true EP3376108B1 (de)	2021-06-23

Family

ID=58774000

Family Applications (1)

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

Country Status (3)

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

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
EP0092579A1 (en) *	1981-10-28	1983-11-02	Condar Co.	Catalytic stove
US4458662A (en) *	1981-10-28	1984-07-10	Condar Co.	Catalytic stove
FR2939870B1 (fr) *	2008-12-17	2013-06-07	Fondis Sa	Boite a fumees pour un appareil de chauffage domestique a combustible solide
EP2166287A2 (de) *	2008-12-24	2010-03-24	KAGO-Kamine-Kachelofen GmbH & Co. Deutsche Wärmesysteme KG	Festbrennstoff-Feuerstätte für Gebäude sowie für eine derartige Festbrennstoff-Feuerstätte

2017
- 2017-03-14 DE DE202017001335.5U patent/DE202017001335U1/de not_active Expired - Lifetime
2018
- 2018-03-09 PL PL18000239T patent/PL3376108T3/pl unknown
- 2018-03-09 EP EP18000239.6A patent/EP3376108B1/de active Active

Non-Patent Citations (1)

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

Also Published As

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

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