EP1890092A1 - Feu pour le chauffage d'une enceinte et des enceintes distantes et pour le chauffage d'eau sanitaire - Google Patents

Feu pour le chauffage d'une enceinte et des enceintes distantes et pour le chauffage d'eau sanitaire Download PDF

Info

Publication number: EP1890092A1
Authority: EP; European Patent Office
Prior art keywords: furnace; combustion; exhaust; combustion chamber; water
Prior art date: 2006-08-16
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

EP06017016A

Other languages

German (de)

English (en)

Other versions

EP1890092B1 (fr

Inventor

Heinrich Franz Wallnöfer

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.)

Individual

Original Assignee

Individual

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.)

2006-08-16

Filing date

2006-08-16

Publication date

2008-02-20

2006-08-16 Application filed by Individual filed Critical Individual

2006-08-16 Priority to AT06017016T priority Critical patent/ATE464514T1/de

2006-08-16 Priority to DE502006006711T priority patent/DE502006006711D1/de

2006-08-16 Priority to EP06017016A priority patent/EP1890092B1/fr

2008-02-20 Publication of EP1890092A1 publication Critical patent/EP1890092A1/fr

2010-04-14 Application granted granted Critical

2010-04-14 Publication of EP1890092B1 publication Critical patent/EP1890092B1/fr

Status Active legal-status Critical Current

2026-08-16 Anticipated expiration legal-status Critical

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Classifications

- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24H—FLUID HEATERS, e.g. WATER OR AIR HEATERS, HAVING HEAT-GENERATING MEANS, e.g. HEAT PUMPS, IN GENERAL
- F24H6/00—Combined water and air heaters
- 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
- F24B5/00—Combustion-air or flue-gas circulation in or around stoves or ranges
- F24B5/02—Combustion-air or flue-gas circulation in or around stoves or ranges in or around stoves
- F24B5/04—Combustion-air or flue-gas circulation in or around stoves or ranges in or around stoves the air or gas passing downwards through the bottom of the stove of fire grate

Definitions

the invention relates to a living room stove for solid fuel for sanitary water heating by means of a boiler and for space heating via furnace radiation heat, on request blow-forced hot air and mainly on heating water by means of radiators; with an upper combustion chamber or Holzhellraum above the grate floor, and with the actual combustion chamber or Holzgasverbrennungsraum under the grate floor, with primary and secondary combustion air supply, and activated with exhaust gas discharge alone through the natural chimney flue, without exhaust fan, because this would interfere in the living room.
So-called wood gasification furnaces are known without visible fire, which are mounted in the boiler room and discharge the exhaust gases electronically controlled by means of a fan. All jacket walls and also the front door are heat-insulated without radiation; only the boiler water is heated up.
the object of the invention is an oven that is mainly installed in a living room, twice visible fire, this room with radiant heat and hot air heats directly and can supply the remaining rooms of the house by means of hot water with sanitary hot water and space heating, and so on high efficiency and clean exhaust gas combustion in relation to CO, CO2, HC, dust has to meet the required standards for approvals and contribution subsidies; that he also works without disturbing exhaust fan, and works without electronics, ie waived these. If the chimney draft in a house is very bad, of course, an exhaust fan can be used.
This goal is achieved with a double glazed door, with uninsulated external walls for heat dissipation, with optional hot air blower in the furnace base, with built-in replaceable boiler and with its effective, ideally metered afterburner combustion system, which is activated and maintained by natural draft alone.
the wood and other solid fuels are ignited in the upper combustion chamber.
a direct flue is opened from the upper combustion chamber in the direction of the chimney and the chimney is heated.
the direct exhaust flap is hermetically closed.
the exhaust gases are now sucked by the natural chimney draft through the embers on the grate and the nozzle openings to the lower combustion chamber. Before that, they are supplied with primary air at the staircase grate. In the nozzles directly secondary air is fed, which is saturated with the glowing fuel gases to a flammable gas-air mixture and burns high temperature in the lower combustion chamber.
the fuel gases are burned much more intensively and cleanly than in traditional home furnaces, where a large part escapes dirty, unburned and unused to the chimney.
the hot exhaust gases flow in the lower combustion chamber to the rear and are sucked at the end of the tunnel through a glowing stone mesh and distributed over the entire width of the furnace.
a glowing stone mesh On the back wall of the oven, two or three bottom-up water pockets with ribs and intermediate gas gap are installed across the width of the oven, opening into two horizontal water pockets at the top.
the hot exhaust gases heat up the heating water on the long way between the vertically and horizontally arranged water pockets and get into the chimney with a great deal of cooling. This ensures efficient water heating and a high efficiency of the stove.
the hot exhaust gases of the rear ascending gas gap also heat the air, which flows in a gap behind it on request ventilatorforciert up and for fast and large-area warm air space heating ensures.
the blower sits in the cool kiln base area at the very back.
the combustion air for the upper combustion chamber where the wood combustion and outgassing takes place and for the secondary feed directly into the nozzles is guided so that it first cools the furnace base. It is sucked across the space in the furnace base and taken on a laterally down the oven mounted thermostat controlled rocker flap and sent to a Rundumkanal behind the oven door edge, right up the door to the left, left down and under the oven door to the right.
the combustion can be observed twice, in the upper combustion chamber and in the lower gas combustion tunnel, through heat-resistant glass.
the furnace in the embodiment shown has an upper combustion chamber (1) with front door with heat-resistant glass (1a) and with lateral metal shell with refractory inner lining (1c). Downwards it ends centrally on the gas combustion nozzles (3) and laterally on the Stairs (7) with underlying intermediate ash compartments (7d) which rest on the kiln intermediate floor (9).
the combustion chamber headliner is formed by a water pocket (4a) which runs forwards from the furnace rear wall over the entire width of the furnace and ends with a transverse opening with a rotary flap (6). Following this, the combustion headliner ends at the front with the upper transverse duct of the air all-round duct (8e), which has downwards air outlet slots and air ducts.
the water heat exchanger (4) (5) which is interchangeably introduced through the lateral furnace shell. It consists of two (or three) vertical water pockets (4) with intermediate exhaust gap (5) on the furnace back wall, which occupy the entire furnace width and down from the ceiling of the lower combustion chamber (2) up to the top of the combustion chamber, where in two horizontally proceed to the front continuing water pockets (4a) (4b), in front of the lower front transversely an opening with rotary flap (6) is installed.
the lower horizontal water pocket (4a) is centrally connected to a connecting tube with the upper slightly shorter water pocket (4b).
an opening with a thermostatically controlled rotary flap (8a) is provided at the bottom of the furnace at the bottom.
the opening leads into an inner laterally extending forwardly extending channel (8b), which opens into an all-round channel at the front, which leads right behind the oven door edge right above the door to the left (8e), there opens into a drainage channel and below the door continues in a transverse channel to the right and ends there (8d).
the all-round channel has slots towards the oven door glass for warm air outlet for glass rinsing and primary combustion.
the lower transverse channel (8d) has openings for the primary air feed (optionally with primary air flaps) to the two air ducts below the stair grids (7d) and has metered openings for secondary air feed directly into the combustion nozzles Fig. 4 (3) (3d) (3d-3b).
ash containers are inserted into the two shafts (7d).
an air gap (10) is provided in the furnace rear wall, which opens at the furnace base in the hot air fan (10a) and exits the top of the ceiling of the furnace.
a removable hotplate (11) for cooking and warming. It also serves to clean the upper horizontal exhaust ducts (5a) after removal.
Fig. 3 show a plan view, a cross section and a longitudinal section of the gas combustion nozzles (3)
Fig. 4 shows a cross section of the stair grate (7) and the nozzle (3).
the gas combustion nozzle (3) is seen from above a rectangular metal body with a central rectangular slot Fig. 3.
the nozzle body to its slot center has a gable, seen in profile as a house gable looks, Fig. 4 (3a).
Fig. 4 On the rear side (underside) are outside the narrow sides of the slot, two through channels Fig. 3, Figure 4 (3d), the two side wall ends on the combustion chamber floor Fig 1 + 2 (9) rest. Of the two channels lead small openings in the central nozzle shaft (3d-3b).
Fig. 4 shows that the short sides of the rectangular nozzle shaft from the lower corners of the gable (3a) down initially straight, then conically convergent (3c) and last straight again.
Fig. 5 shows that the long sides of the nozzle shaft below the gable (3a) initially straight (3b) then conically convergent (3c) and last straight again. Seen from the front to the back of the oven has lined up several gas combustion nozzles Fig. 3.
the furnace On the left and right of the nozzles (3), the furnace has a step-shaped grate on its entire combustion chamber depth.
Fig. 4 (7) (7a) (7b) (7c) descend to the furnace axis inclined steps to the local nozzles down. Lying on the step edges extend straight from top to bottom connecting rods (7c). From the air ducts under the staircase grate (7d) through the air gaps between the steps (4b), the nozzles suck the shortest route to the combustion air to glowing fuel and thus ensure a flammable air-gas mixture with effective clean combustion.
the burning process in the lower combustion chamber (2) can be observed through the glazed door (1b). After opening this door (1b), the ash can be removed there.
the upper front door (1a) is also provided with a glass pane.
the furnace In the rearmost area of the lower combustion chamber, the furnace has an interchangeable grid (2a) of highly refractory bricks or special metals, the gas gaps being dimensioned according to the kiln train.

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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)
Solid-Fuel Combustion (AREA)
Thermotherapy And Cooling Therapy Devices (AREA)
Cookers (AREA)

EP06017016A 2006-08-16 2006-08-16 Feu pour le chauffage d'une enceinte et des enceintes distantes et pour le chauffage d'eau sanitaire Active EP1890092B1 (fr)

Priority Applications (3)

Application Number	Priority Date	Filing Date	Title
AT06017016T ATE464514T1 (de)	2006-08-16	2006-08-16	Wohnraumofen für feste brennstoffe zur heizung eines wohnraums und davon entfernten räumen sowie zur heizung von sanitärem warmwasser
DE502006006711T DE502006006711D1 (de)	2006-08-16	2006-08-16	Wohnraumofen für feste Brennstoffe zur Heizung eines Wohnraums und davon entfernten Räumen sowie zur Heizung von sanitärem Warmwasser
EP06017016A EP1890092B1 (fr)	2006-08-16	2006-08-16	Feu pour le chauffage d'une enceinte et des enceintes distantes et pour le chauffage d'eau sanitaire

Applications Claiming Priority (1)

Application Number	Priority Date	Filing Date	Title
EP06017016A EP1890092B1 (fr)	2006-08-16	2006-08-16	Feu pour le chauffage d'une enceinte et des enceintes distantes et pour le chauffage d'eau sanitaire

Publications (2)

Publication Number	Publication Date
EP1890092A1 true EP1890092A1 (fr)	2008-02-20
EP1890092B1 EP1890092B1 (fr)	2010-04-14

Family

ID=37776827

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
EP06017016A Active EP1890092B1 (fr)	2006-08-16	2006-08-16	Feu pour le chauffage d'une enceinte et des enceintes distantes et pour le chauffage d'eau sanitaire

Country Status (3)

Country	Link
EP (1)	EP1890092B1 (fr)
AT (1)	ATE464514T1 (fr)
DE (1)	DE502006006711D1 (fr)

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
DE202009016163U1 (de)	2009-11-26	2010-03-04	Grasmann, Paul	Heizvorrichtung
DE102010041909A1 (de)	2010-10-04	2012-04-05	Paul Künzel GmbH & Co.	Holzvergaserkessel für feste Brennstoffe
CN101788188B (zh) *	2010-01-23	2012-05-30	孙风泉	一种节能炉
CN101634488B (zh) *	2009-06-30	2012-09-05	张炳千	一种调温机
DE102014019284A1 (de)	2014-12-25	2016-06-30	Horst Erichsen	Modularer Wärmetauscher, insbesondere für eine Holzvergaser-Kleinfeuerungsanlage, und System aus beiden

Citations (4)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
US4677965A (en) *	1986-07-28	1987-07-07	Duerichen Johann G	Wood or coal burning heater
GB2191850A (en) *	1986-06-17	1987-12-23	John Anthony Winmill	Controlling combustion in a boiler
DE20203110U1 (de) *	2002-02-27	2002-05-08	Stahl- und Apparatebau Specht oHG, 35116 Hatzfeld	Ofen für Festbrennstoffe
WO2006008762A1 (fr) *	2004-07-16	2006-01-26	Filippo Antonio Di Cecilia	Appareil de chauffage a granules avec production d'eau et d'air chauds

2006
- 2006-08-16 DE DE502006006711T patent/DE502006006711D1/de active Active
- 2006-08-16 AT AT06017016T patent/ATE464514T1/de active
- 2006-08-16 EP EP06017016A patent/EP1890092B1/fr active Active

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
GB2191850A (en) *	1986-06-17	1987-12-23	John Anthony Winmill	Controlling combustion in a boiler
US4677965A (en) *	1986-07-28	1987-07-07	Duerichen Johann G	Wood or coal burning heater
DE20203110U1 (de) *	2002-02-27	2002-05-08	Stahl- und Apparatebau Specht oHG, 35116 Hatzfeld	Ofen für Festbrennstoffe
WO2006008762A1 (fr) *	2004-07-16	2006-01-26	Filippo Antonio Di Cecilia	Appareil de chauffage a granules avec production d'eau et d'air chauds

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
ANONYMOUS: "Stückholzkaminofen "Wlltherm"", INTERNET ARTICLE, 12 May 2006 (2006-05-12), XP002423294, Retrieved from the Internet <URL:http://www.blt.bmlfuw.gv.at/pruefber/g2004117.pdf> *

Cited By (6)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
CN101634488B (zh) *	2009-06-30	2012-09-05	张炳千	一种调温机
DE202009016163U1 (de)	2009-11-26	2010-03-04	Grasmann, Paul	Heizvorrichtung
CN101788188B (zh) *	2010-01-23	2012-05-30	孙风泉	一种节能炉
DE102010041909A1 (de)	2010-10-04	2012-04-05	Paul Künzel GmbH & Co.	Holzvergaserkessel für feste Brennstoffe
DE102010041909B4 (de)	2010-10-04	2022-04-28	Künzel Heiztechnik GmbH	Holzvergaserkessel für feste Brennstoffe
DE102014019284A1 (de)	2014-12-25	2016-06-30	Horst Erichsen	Modularer Wärmetauscher, insbesondere für eine Holzvergaser-Kleinfeuerungsanlage, und System aus beiden

Also Published As

Publication number	Publication date
EP1890092B1 (fr)	2010-04-14
DE502006006711D1 (de)	2010-05-27
ATE464514T1 (de)	2010-04-15

Publication	Publication Date	Title
DE2519998A1 (de)	1975-11-20	Transportable heizvorrichtung
KR20100137897A (ko)	2010-12-31	연기 발생이 없는 화목 연소장치
RU2242679C1 (ru)	2004-12-20	Отопительное устройство
EP1890092B1 (fr)	2010-04-14	Feu pour le chauffage d'une enceinte et des enceintes distantes et pour le chauffage d'eau sanitaire
DE202011000775U1 (de)	2011-06-01	Brennkammereinsatz
AT409892B (de)	2002-12-27	Heizeinrichtung für feste brennstoffe, insbesondere kompaktofen bzw. kamineinsatz
US4506653A (en)	1985-03-26	Combustion method and apparatus
US2181624A (en)	1939-11-28	Fireplace heater
DE3500974C2 (de)	1996-07-11	Spezialheizkessel für feste Brennstoffe
DE102015105547B4 (de)	2017-09-14	Brenneinsatz für Sturzbrandöfen und Sturzbrandofen
DE3620495C2 (fr)	1990-04-05
WO2018065320A1 (fr)	2018-04-12	Four à convection
DE102006032497B4 (de)	2008-06-19	Holzofen
RU2453771C1 (ru)	2012-06-20	Устройство для повышения теплоотдачи печных газов
EP2455666A1 (fr)	2012-05-23	Four de cheminée doté d'un degré d'action amélioré
RU2282790C2 (ru)	2006-08-27	Печь отопительно-варочная
DE3721454A1 (de)	1989-01-12	Heizungsanlage
DE3902091A1 (de)	1989-08-03	Kachelofen-heizeinsatz
EP1431666A1 (fr)	2004-06-23	Système de montage pour poêle reposant sur le sol et poêle reposant sur le sol
RU2331816C1 (ru)	2008-08-20	Камин
AT505770B1 (de)	2009-04-15	Holzofen
DE102004011017B4 (de)	2006-03-09	Grundofen
DE102006011252B4 (de)	2008-08-14	Brennofen
DE3448062C2 (en)	1989-11-16	Water/air heating boiler
DE3416115C2 (de)	1986-10-23	Wasser/Luft-Heizkessel

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