EP1985929A2 - Foyer de cheminée - Google Patents

Foyer de cheminée Download PDF

Info

Publication number: EP1985929A2
Authority: EP; European Patent Office
Prior art keywords: combustion chamber; fireplace; air; heizgasumlenkung; chimney
Prior art date: 2007-04-25
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.): Granted

Application number

EP08007604A

Other languages

German (de)

English (en)

Other versions

EP1985929A3 (fr

EP1985929B1 (fr

Inventor

Andreas Schreier

Andreas Dipl.-Ing. Klein

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.)

Hark & Co KG Kamino- und Kachelofenbau GmbH

Original Assignee

Hark & Co KG Kamino- und Kachelofenbau 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.)

2007-04-25

Filing date

2008-04-18

Publication date

2008-10-29

2008-04-18 Application filed by Hark & Co KG Kamino- und Kachelofenbau GmbH filed Critical Hark & Co KG Kamino- und Kachelofenbau GmbH

2008-10-29 Publication of EP1985929A2 publication Critical patent/EP1985929A2/fr

2008-11-19 Publication of EP1985929A3 publication Critical patent/EP1985929A3/fr

2015-09-02 Application granted granted Critical

2015-09-02 Publication of EP1985929B1 publication Critical patent/EP1985929B1/fr

Status Not-in-force legal-status Critical Current

2028-04-18 Anticipated expiration legal-status Critical

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
- F24B1/18—Stoves with open fires, e.g. fireplaces
- F24B1/191—Component parts; Accessories
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F23—COMBUSTION APPARATUS; COMBUSTION PROCESSES
- F23B—METHODS OR APPARATUS FOR COMBUSTION USING ONLY SOLID FUEL
- F23B60/00—Combustion apparatus in which the fuel burns essentially without moving
- F23B60/02—Combustion apparatus in which the fuel burns essentially without moving with combustion air supplied through a grate
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F23—COMBUSTION APPARATUS; COMBUSTION PROCESSES
- F23J—REMOVAL OR TREATMENT OF COMBUSTION PRODUCTS OR COMBUSTION RESIDUES; FLUES
- F23J2217/00—Intercepting solids
- F23J2217/10—Intercepting solids by filters
- F23J2217/104—High temperature resistant (ceramic) type

Definitions

the invention relates to a fireplace hearth comprising a combustion chamber with an openable door, e.g. a glazed door, a combustion air supply and a chimney port to supply the hot gases from the combustion chamber through the chimney port to a chimney.
a combustion chamber with an openable door, e.g. a glazed door, a combustion air supply and a chimney port to supply the hot gases from the combustion chamber through the chimney port to a chimney.
Such chimney fire stations are well known in the art and are usually used in addition to purely decorative aspects for heating homes or houses, for which various fireplaces are burned in such fireplaces, such as wood, coal, briquettes, pressed fuels, such as pellets or liquid fuels, for example alcohol, in particular bioethanol or gel.
the object of the invention is to continue to form such generic chimney fire points and to improve the efficiency by such a further development and continue to reduce the emission of pollutants.
a fire-resistant particle filter is arranged between the combustion chamber and the chimney connection and flows through at least part of the heating gases, preferably all of the heating gases, out of the combustion chamber.
the main idea of this inventive arrangement of a fireplace fire is that the resulting during combustion pollutants, such as soot or ash particles or gaseous pollutants, heated by the fire-resistant and heated by the fire and / or hot gases, possibly heated to glow particle filter be led out of the combustion chamber and are heated in addition to the particulate filter, whereby the possibility is created according to the invention to burn such resulting pollutants subsequently.
combustion pollutants such as soot or ash particles or gaseous pollutants
gaseous pollutants within the fire-resistant particulate filter can be heated to such a high level by the close contact with the filter material that they decompose into harmless combustion products.
particles such as soot or ash particles can adhere to such a particulate filter and burn by heating in direct contact with the filter.
Such a fireplace hearth according to the invention therefore has over the generic, known in the art fireplace fireplaces the particular advantage that the pollution of the environment is significantly reduced.
a fire-resistant particulate filter forms another Element in the area of the combustion chamber, which is heated and thus also contributes to the heat transfer to the environment of the fireplace hearth.
the thermal efficiency alone by the provision of the particulate filter such inventive fireplace hearths over the known in the art fireplace hearths can be increased.
the combustion chamber is closed at the top and the fire-resistant particulate filter forms the only heating gas permeable connection between the combustion chamber and the chimney connection.
the hot gases have to pass through the fine pores / filter channels of the fire-resistant particulate filter provided here, which brings about the advantageous effect of the afterburning and thermal efficiency improvement according to the invention.
the embodiment may particularly preferably be configured such that the particle filter forms an at least upper wall region, in particular an upper rear wall region of the combustion chamber. This ensures that the heated gases from the combustion chamber automatically lead the way in the process Combustion chamber upwards and there through the particle filter to the chimney connection find.
this filter is fireproof and so far at least substantially not wearing during operation and beyond the passage cross section of the individual filter channels or pores is chosen so small that at least Soot and ash particles adhere to such a particle filter to favor the subsequent combustion or the at least pass through the filter pollutants / particles so close to the filter material flow past that a heating and afterburning takes place.
a porous ceramic for example from a foamed ceramic.
Ceramics can also be used here, as they are generally known from the field of catalysts in automotive engineering. It is also conceivable to use a coated filter / a coated ceramic in use in a fireplace hearth according to the invention, which in addition to the pure filter and combustion function also exerts a catalytic function beyond that on the hot gases. Accordingly, suitable coatings can be provided here which are known for their catalytic action on hot gases, for example noble metals.
a particulate filter in particular in an arrangement above the middle door height, is inclined towards the door.
an arrangement above the average door height is understood to mean that at least the middle of the particle filter, possibly its lower edge, is arranged above the middle door height.
the particle filter with its essentially flat surface is arranged neither exactly vertically nor horizontally, but in an angular range therebetween, so that the surface normal of the particle filter points in the direction of the door.
the arrangement can be designed such that the projection of the particulate filter is completely within the door. This can be achieved, for example, if the imaginary surface normal of the particle filter, which emanates from the geometric center of the surface of the particle filter, also hits the geometric center of the door of the fireplace hearth, in particular the geometric center of the glass of the door of the fireplace hearth.
a heated particulate filter optimally directs the resulting radiant heat in the direction of the door of the fireplace hearth, so that the door is additionally heated from the inside by radiant heat and so on the one hand, the thermal efficiency can be improved and on the other hand, the tendency to foul the glass the door is reduced because any adhering particles on the door, such as soot or ash can thus also be burned.
the rear wall of the combustion chamber is designed as an arrangement of particle filter and chamotte or, in a particularly preferred embodiment, also completely as a particle filter.
the area ratio of the particulate filter can be increased at the wall portions of the combustion chamber, which reduces the total volume resistivity of the particulate filter for the heating gases.
the rear wall of the combustion chamber is inclined at least in the upper region out of the vertical out to the door, in particular such that the combustion chamber tapers uniformly at least up to the maximum height of the rear wall.
the nature of Rejuvenation can change abruptly, for example, at the upper level of the rear wall, namely in particular when above the rear wall an inventive particle filter with a deviating from the inclination of the rear wall inclination, in particular an even stronger tilting out of the horizontal is arranged out.
a heating gas chamber is arranged, which opens directly into the chimney port through a closable opening directly and via a Schugasumlenkung passing the heating gas at the rear combustion chamber wall.
a throttle flap within or at the end of the heating gas deflection in order to regulate the draft of the chimney.
closed by a flap opening can be made that with an open door, the hot gases that have flowed through the particulate filter, are directly fed directly to the chimney connection and escape from there into the fireplace.
the entire flow resistance of a fireplace fire place according to the invention is reduced and first reach the hot gases without any deflection in the chimney in order to achieve an optimal train.
the closable opening can be closed so that the Schugasumlenkung then acts in the Kaminfeuerstelle according to the heating gas from the arranged behind the particle filter Schugasraum down past the rear combustion chamber wall. In this way it can be achieved that at least the rear combustion chamber wall is further acted upon by the hot gases, which contributes to a thermal efficiency improvement.
the embodiment can be designed here such that the Schugasumlenkung is formed by at least one arranged behind the combustion chamber falling Hammergaszug and at least one subsequent rising Hammergaszug.
the at least one folding of the hot gas down and back up which may optionally take place several times, a way extension of the hot gases between the combustion chamber and the chimney connection, so that due to the thus also automatically achieved longer residence time a greater thermal exchange efficiency is achieved.
the wall portions of the fireplace hearth which are acted upon by the fuel gas during its passage from the combustion chamber to the chimney port, be heated more due to the extended residence time and deliver the assumed heat to the environment of the fireplace hearth.
a stronger heating of the entire fireplace hearth and the inner wall areas and thus a better thermal efficiency is achieved compared to generic fireplace fireplaces.
a partition which may be formed for example of metal, may extend in an area behind the combustion chamber, in particular in the aforementioned Schugasraum from the upper end downwards, but not down to the very bottom and in particular in such a further embodiment between the falling and rising trains be arranged that, by adapting the inclination of the partition wall to the combustion chamber rear wall, in particular their inclination, the falling SchuGzug downwardly tapers in cross section and the rising Schugaszug extended upwards in cross section.
the air supply has the particular advantage that fresh combustion air is introduced into the hot gases, which can contribute to a further afterburning of pollutants, such as soot or ash particles or gaseous pollutants due to the extreme heating.
the lower end of the partition is in height below the center of the combustion chamber.
an emptying ash box is arranged in the lower region of the Schugasumlenkung.
a deflected SchuG printer even without a tertiary combustion air supply that entrained ash particles are separated purely by gravity from the hot gases and fed into the ash box, so that there is the possibility to subsequently dispose of accumulated ash with an ash tray ash.
a fireplace fire of the aforementioned type can therefore make a subsequent particle cleaning even if any particles could pass through the aforementioned particle filter, for example, if the pore size of the particle filter for such particles was not sufficient.
an air duct leads through the Schugasumlenkung particular from bottom to top, so that it may be provided with such an air duct, to heat combustion air by the hot gases and / or supply air for a door rinse.
air can not only be transferred to the aforementioned lower deflection point in the Schugasumlenkung, but optionally also at any other point, in particular from the air duct into the Schugasumlenkung can be transferred.
a particularly preferred location of the air feed provided according to the invention can form the region which lies opposite the back side of the particle. Accordingly, the particle filter heated from the combustion chamber side, which can reach a glowing state, can be exposed to fresh combustion air from the rear side, so that pollutants passing through the particle filter and heated up by contact with the particle filter, such as particles or gases, for example immediately burn off contact with fresh oxygen. This happens in the area of Particulate filter substantially in the zone after the combustion chamber, which reaches the highest heating.
the primary purpose of said heated by the combustion chamber side particulate filter is not the filtering of particles from the heating gas, but the subsequent heating of the heating gases and entrained particles (ash, soot) flow through the filter, so that by heating a Afterburning takes place.
This principle is largely due to the fact that the mean free distance between the fuel gas, for example, entrained particles and the heated filter wall in the filter pores / channels is significantly lower than in conventional cross sections between the combustion chamber and chimney connection.
the free distance is reduced to the pore or filter channel cross-section.
a Kaminakistelle invention of the type described above can be designed both as a freestanding, self-sufficient stove or as an insert for an existing fireplace. It is therefore also possible to retrofit existing fire pits according to the invention and thus to achieve the advantages described above. In this case, it can be provided in total, to operate such a fireplace according to the invention with any fuels, such as the type mentioned.
FIG. 1 shows a fireplace fire 1 with a combustion chamber 2, which has an openable door 3, a combustion air supply 4 through a fire bowl 5 through and a chimney port 6 to supply the resulting hot gases from the combustion chamber 2 through the chimney port 6 a fireplace, not shown here.
combustion chamber 2 next to the two side walls not shown in this section has a rear wall 6, which is tilted in the upper area in the direction of the door 3 in its entirety from the horizontal out.
the combustion chamber 2 is thus of the door, the two side walls, not shown, the rear wall 7, the lower fire bowl, 5 and like these FIG. 1 furthermore shows, in the upper rear region completely enclosed by a particle filter 8 according to the invention.
an openable flap 10 is arranged between the heating gas chamber 9, which is located behind the combustion chamber 2 and the particle filter 8 and the chimney connection 6, which in the opened state causes the heating gases , which pass from the combustion chamber 2 and through the particulate filter 8, in a direct way can be introduced up through the opening 10a and through the chimney outlet 6 in the fireplace.
This allows bypassing the here still regarded as inventively Schugasumlenkung 11,12,13 a direct transition of the heating gases from the combustion chamber 2 through the particulate filter 8 into the chimney, so as to deduct without further interference.
the flap 10 can be closed so that the hot gases behind the particle filter 8 via the heating gas chamber 9 due to the then resulting train first enter a falling Bankgaszug 11 and then in a lower region 12th a deflection to get into a rising train 13.
the heating gas which passes through the particulate filter 8 is thus passed after closing the flap 10 on the rear wall 7 (eg chamotte) and thus reached due to the Schugasumlenkung shown here a longer residence time in the Kamin85stelle invention.
the heating gas can absorb energy both during the passage through the particle filter 8 and during the passage along the rear wall 7, so that afterburning of pollutants and particles can take place.
the falling train 11 and the rising train 12 are separated by a partition wall 15 which extends from the upper end 9a of the heating gas chamber 9 downwards and a slightly smaller inclination from the horizontal than the rear wall 7 of the combustion chamber. 2 having.
the lower end 15a of the partition wall 15 is below the mean height MH, which is outlined in dashed lines in the combustion chamber 2.
a lower deflection region 12 is provided whose cross section is reduced at least in the region of the lower end 15a of the partition wall 15 with respect to the cross sections in the remaining regions of the falling and rising Bankgaszuges 11 and 13.
fresh additional tertiary air 16 is supplied as combustion air. This causes particles entrained by the fresh oxygen in the hot gases to be additionally burned.
the mode of operation of the embodiment according to the invention is such that the particle filter 8 is heated by its arrangement in the upper rear region of the combustion chamber 2 both by the rising hot gases passing through the particulate filter 8 and optionally directly by the flames in the combustion chamber 2, wherein the Particle filter 8 can be glowing. Pollutants which come into contact or pass through the particle filter 8, such as particles or gases, can thus be burned as they pass through or are heated in such a way that they burn in the heating gas deflection after being combined with fresh oxygen.
an ash box 17 is arranged to sink into the entrained ash particles and can be disposed of by emptying the ash box.
the rear rear wall portion 18 of the rising Portergaszuges 13 can complementarily here, as for example, the rear wall 7 of the combustion chamber 2 be made of fireclay and thus participate both significantly in the heat transfer and heat storage as well as the heating ofticianistsammlungder hot gases and thus to the additional combustion.
FIG. 1 can be taken that hot gases from the heating gas chamber 9 can also be led forward through a channel 19 to to supply these hot gases of an air purge the glass door 3 and due at the bottom of the glass door into the combustion chamber.
FIG. 2 shows in contrast a slightly modified embodiment, which is similar or identical in essential parts, but here it is additionally provided that an air duct 19 is guided from bottom to top through the Schugasumlenkung 11,12,13 and through the heating gas chamber 9. As a result, air can be heated and is guided from bottom to top. This air can be led to an air purge of the door 3 and / or it can be provided to lead air through this channel 19 directly into a region 20 behind the particulate filter 8 so as to oxidize through the oxygen supply passed through the particulate filter 8 hot gases ,

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Engineering & Computer Science (AREA)
Chemical & Material Sciences (AREA)
Combustion & Propulsion (AREA)
Mechanical Engineering (AREA)
General Engineering & Computer Science (AREA)
Physics & Mathematics (AREA)
Thermal Sciences (AREA)
Filtering Of Dispersed Particles In Gases (AREA)
Solid-Fuel Combustion (AREA)
Vertical, Hearth, Or Arc Furnaces (AREA)
Furnace Details (AREA)
Waste-Gas Treatment And Other Accessory Devices For Furnaces (AREA)

EP08007604.5A 2007-04-25 2008-04-18 Foyer de cheminée Not-in-force EP1985929B1 (fr)

Applications Claiming Priority (1)

Application Number	Priority Date	Filing Date	Title
DE200720006055 DE202007006055U1 (de)	2007-04-25	2007-04-25	Kaminfeuerstelle

Publications (3)

Publication Number	Publication Date
EP1985929A2 true EP1985929A2 (fr)	2008-10-29
EP1985929A3 EP1985929A3 (fr)	2008-11-19
EP1985929B1 EP1985929B1 (fr)	2015-09-02

Family

ID=38859814

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
EP08007604.5A Not-in-force EP1985929B1 (fr)	2007-04-25	2008-04-18	Foyer de cheminée

Country Status (4)

Country	Link
EP (1)	EP1985929B1 (fr)
DE (1)	DE202007006055U1 (fr)
RU (1)	RU77940U1 (fr)
UA (1)	UA38805U (fr)

Cited By (7)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
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
WO2010053359A3 (fr) *	2008-11-05	2010-07-01	Dybas Bvba	Cheminée et procédé de fonctionnement de cette cheminée
WO2010145643A1 (fr) *	2009-06-18	2010-12-23	Manuela Linder	Plaque d'inversion de flamme en mousse céramique
FR2949843A1 (fr) *	2009-09-09	2011-03-11	Supra	Corps de chauffe a plusieurs entrees d'air de combustion et a organe de commande unique
EP2306087A1 (fr) *	2009-09-28	2011-04-06	PRAG Protective Rights GmbH & Co. KG	Four de cheminée et cartouche de filtre pour un four de cheminée
EP3361152A1 (fr) *	2017-02-08	2018-08-15	Karl Stefan Riener	Four à biomasse
IT201900002009A1 (it) *	2019-02-12	2020-08-12	Lartistico S R L	Unità riscaldante

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Publication number	Priority date	Publication date	Assignee	Title
DE202008005931U1 (de)	2008-04-29	2008-07-31	Hark Gmbh & Co. Kg Kamin- Und Kachelofenbau	Feuerraumauskleidung
DE202008012209U1 (de)	2008-09-12	2009-01-08	Hark Gmbh & Co. Kg Kamin- Und Kachelofenbau	Kaminfeuerstelle
FR2949844B1 (fr) *	2009-09-09	2012-06-29	Supra	Appareil de chauffage a tirage ajuste
DE102010007253A1 (de) *	2010-02-09	2011-08-11	Dr. Pley Environmental GmbH, 96052	Vorrichtung zur Behandlung von Abgasen einer Kleinfeuerungsanlage und Verfahren zum Herstellen der Vorrichtung
DE202010005540U1 (de)	2010-06-01	2010-07-29	Junske, Daniela	Filter für Kleinfeuerstellen, insbesondere für geschlossene Kaminanlagen
US8613818B2 (en)	2010-09-15	2013-12-24	Ati Properties, Inc.	Processing routes for titanium and titanium alloys
US8652400B2 (en)	2011-06-01	2014-02-18	Ati Properties, Inc.	Thermo-mechanical processing of nickel-base alloys
DE102015115933A1 (de) *	2015-09-21	2017-03-23	Fraunhofer-Gesellschaft zur Förderung der angewandten Forschung e.V.	Vorrichtung und Verfahren zur Behandlung von Abgasen in Einzelraumfeuerungsanlagen
DE202016104327U1 (de) *	2016-08-05	2017-11-08	Lasco Heutechnik Gmbh	Mobiler Heizstrahler
CL2019003683A1 (es) *	2019-12-16	2020-04-17	Univ Tecnica Federico Santa Maria Utfsm	Sistema y método para mejorar el proceso de combustión de un combustible sólido mediante medio poroso inerte.
DE102023123095A1 (de) *	2023-08-28	2025-03-06	Nils Ole Dauskardt	Pyrolyse-Brenner mit Bypass

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US4373507A (en) *	1980-10-09	1983-02-15	Jamestown Group	Stove construction
US4582045A (en) *	1981-12-17	1986-04-15	Dorau Warren G	Heating apparatus
DE9320675U1 (de) *	1993-08-23	1995-06-01	Hüls, Uwe, 22391 Hamburg	Vorrichtung zur Abgasreinigung, insbesondere bei Holz- und Kohlefeuerstätten
US5566667A (en) *	1995-07-24	1996-10-22	Cox; Jennifer	Smoke filter with automated clogging prevention for open-hearth fireplaces
US6216687B1 (en) *	1996-03-22	2001-04-17	The Majestic Products Company	Unvented heating appliance having system for reducing undesirable combustion products
US6237587B1 (en) *	1999-08-05	2001-05-29	Temeku Technologies Inc.	Woodburning fireplace exhaust catalytic cleaner
US20020104528A1 (en) *	1999-12-10	2002-08-08	Staller Tracy D.	Catalytic gas heater screen system
ITRM20010106A1 (it) *	2001-02-27	2002-08-27	Giuseppe Arena	Apparato aspirante per filtrazione e depurazione fumi provenienti da camini a legna e similari.
DE10215734B4 (de) *	2002-04-03	2013-08-01	Hark Gmbh & Co Kg Kamin- Und Kachelofenbau	Verfahren zur Behandlung von Abgasen von Festbrennstoff-Feuerstätten
ATE461403T1 (de) *	2005-08-02	2010-04-15	Prag Protective Rights Gmbh &	Kaminofen

2007
- 2007-04-25 DE DE200720006055 patent/DE202007006055U1/de not_active Expired - Lifetime
2008
- 2008-04-18 EP EP08007604.5A patent/EP1985929B1/fr not_active Not-in-force
- 2008-04-24 UA UAU200805401U patent/UA38805U/ru unknown
- 2008-04-24 RU RU2008116198/22U patent/RU77940U1/ru active

Cited By (8)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
WO2010053359A3 (fr) *	2008-11-05	2010-07-01	Dybas Bvba	Cheminée et procédé de fonctionnement de cette cheminée
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
WO2010145643A1 (fr) *	2009-06-18	2010-12-23	Manuela Linder	Plaque d'inversion de flamme en mousse céramique
FR2949843A1 (fr) *	2009-09-09	2011-03-11	Supra	Corps de chauffe a plusieurs entrees d'air de combustion et a organe de commande unique
EP2306087A1 (fr) *	2009-09-28	2011-04-06	PRAG Protective Rights GmbH & Co. KG	Four de cheminée et cartouche de filtre pour un four de cheminée
EP3361152A1 (fr) *	2017-02-08	2018-08-15	Karl Stefan Riener	Four à biomasse
IT201900002009A1 (it) *	2019-02-12	2020-08-12	Lartistico S R L	Unità riscaldante
EP3696465A1 (fr) *	2019-02-12	2020-08-19	L'Artistico S.r.l.	Unité de chauffage

Also Published As

Publication number	Publication date
UA38805U (ru)	2009-01-26
DE202007006055U1 (de)	2007-12-27
EP1985929A3 (fr)	2008-11-19
RU77940U1 (ru)	2008-11-10
EP1985929B1 (fr)	2015-09-02

Publication	Publication Date	Title
EP1985929B1 (fr)	2015-09-02	Foyer de cheminée
EP3789673B1 (fr)	2023-10-25	Installation de chauffage à biomasse à traitement optimisé des gaz de fumée
EP0708298B1 (fr)	2003-01-08	Appareil de chauffage
DE10254565B4 (de)	2005-02-03	Kaminofen und seine Verwendung
DE3218334C2 (de)	1984-02-16	Heizvorrichtung
AT506615A1 (de)	2009-10-15	Vorrichtung zum verbrennen von biomasse, insbesondere auf zellulosebasis
DE202010014241U1 (de)	2011-02-17	Feuerstätte mit Schüttgut-Partikelfilter
DE202012009845U1 (de)	2013-01-16	Häusliche Feuerstätte mit Partikelfilter
DE3705153C2 (fr)	1988-12-08
DE3705406A1 (de)	1988-09-08	Feststoffvergasungsheizkessel
DE202016104327U1 (de)	2017-11-08	Mobiler Heizstrahler
AT397551B (de)	1994-05-25	Verbrennungsofen
EP1319152B1 (fr)	2005-03-02	Foyer
EP3936013A1 (fr)	2022-01-12	Gril et procédé
DE202014101757U1 (de)	2014-06-13	Brenneinsatz für Sturzbrandöfen
DE19729506C2 (de)	1999-08-05	Heizkessel zur Feuerung von festen Brennstoffen
DE202014103421U1 (de)	2014-08-06	Heizkessel für Festbrennstoffe
DE3345963A1 (de)	1985-06-20	Feuerstaette fuer feste brennstoffe, insbesondere holz
DE8900558U1 (de)	1989-04-27	Brennstoffvergasungs- und Brennsektion eines Dauerbrandofens für Holz und Braunkohle
AT408481B (de)	2001-12-27	Festbrennstoffherd, insbesondere kochherd und kochheizherd
EP2455666A1 (fr)	2012-05-23	Four de cheminée doté d'un degré d'action amélioré
DE67898C (de)		Zimmerofen mit Behältern zur Wärmeaufspeicherung
DE8806794U1 (de)	1988-07-07	Heizeinsatz für Kachelöfen und offene Kamine
DE102006011252B4 (de)	2008-08-14	Brennofen
CH691508A5 (de)	2001-07-31	Zuluftverteilungseinrichtung für die Verbrennungsluft von Heizeinrichtungen, insbesondere für Festbrennstoffe sowie Verfahren zum Zuführen von Verbrennungsluft.

Legal Events

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2008-09-26	PUAI	Public reference made under article 153(3) epc to a published international application that has entered the european phase	Free format text: ORIGINAL CODE: 0009012
2008-10-17	PUAL	Search report despatched	Free format text: ORIGINAL CODE: 0009013
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