EP2292975A3 - Draught inducing apparatus for wood firing apparatus - Google Patents

Draught inducing apparatus for wood firing apparatus Download PDF

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Publication number
EP2292975A3
EP2292975A3 EP10405164A EP10405164A EP2292975A3 EP 2292975 A3 EP2292975 A3 EP 2292975A3 EP 10405164 A EP10405164 A EP 10405164A EP 10405164 A EP10405164 A EP 10405164A EP 2292975 A3 EP2292975 A3 EP 2292975A3
Authority
EP
European Patent Office
Prior art keywords
gas discharge
air supply
wood
discharge line
gasabführleitung
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.)
Withdrawn
Application number
EP10405164A
Other languages
German (de)
French (fr)
Other versions
EP2292975A2 (en
Inventor
Hansheinrich Walser
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.)
Filing date
Publication date
Application filed by Individual filed Critical Individual
Publication of EP2292975A2 publication Critical patent/EP2292975A2/en
Publication of EP2292975A3 publication Critical patent/EP2292975A3/en
Withdrawn legal-status Critical Current

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Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F23—COMBUSTION APPARATUS; COMBUSTION PROCESSES
    • F23L—SUPPLYING 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
    • F23L17/00—Inducing draught; Tops for chimneys or ventilating shafts; Terminals for flues
    • F23L17/16—Induction apparatus, e.g. steam jet, acting on combustion products beyond the fire
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F23—COMBUSTION APPARATUS; COMBUSTION PROCESSES
    • F23B—METHODS OR APPARATUS FOR COMBUSTION USING ONLY SOLID FUEL
    • F23B99/00—Subject matter not provided for in other groups of this subclass

Landscapes

  • 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)
  • Air Supply (AREA)
  • Solid-Fuel Combustion (AREA)
  • Furnace Details (AREA)

Abstract

Eine erfmdungsgemässe Einrichtung ist sowohl zum Anbringen an bereits vorhandenen Holzfeuerungen als auch als Bauteil neu hergestellter Holzfeuerungen geeignet. Solche Holzfeuerungen weisen eine Brennkammer (2) oder Brennstelle auf, an welcher das Holzfeuer brennen soll, sowie eine Luftzufuhr (4) in die Brennkammer und eine Gasabführleitung (5, 7, 8), die meist einen Kamin (8) und oft auch ein in diesen mündendes Ofenrohr (7) aufweist. Die erfindungsgemässe Einrichtung zeichnet sich im Wesentlichen dadurch aus, dass sie ein ausserhalb der Gasabführleitung (5, 7, 8) angeordnetes Gasfördermittel (11) aufweist, welches Umgebungsluft über eine Luftzuführleitung (12, 13, 14, 15) in die Gasabführleitung (5, 7, 8) fördert und zwar so, dass an der Mündung der Luftzuführleitung in die Gasabführleitung (5, 7, 8) die Luftströmung eine zur Strömungsrichtung der Verbrennungsgase parallele Komponente aufweist. Die Luftzuführleitung (12, 13, 14, 15) hat mindestens im Bereich der Mündung in die Gasabführleitung eine deutlich kleinere Querschnittsfläche als die Gasabführleitung.

Figure imgaf001
A device according to the invention is suitable both for attachment to already existing wood firing systems and as a component of newly produced wood firing systems. Such wood furnaces have a combustion chamber (2) or burning point at which the wood fire is to burn, and an air supply (4) into the combustion chamber and a Gasabführleitung (5, 7, 8), usually a chimney (8) and often a in this opening stovepipe (7). The device according to the invention is characterized essentially by the fact that it comprises a gas conveying means (11) arranged outside the gas discharge line (5, 7, 8), which feeds ambient air into the gas discharge line (5, 7, 15) via an air supply line (12, 13, 14, 15). 7, 8) promotes in such a way that at the mouth of the air supply into the Gasabführleitung (5, 7, 8), the air flow has a parallel to the flow direction of the combustion gases component. The air supply line (12, 13, 14, 15) has a significantly smaller cross-sectional area than the gas discharge line, at least in the area of the mouth into the gas discharge line.
Figure imgaf001
EP10405164A 2009-09-08 2010-09-06 Draught inducing apparatus for wood firing apparatus Withdrawn EP2292975A3 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CH01389/09A CH701784A1 (en) 2009-09-08 2009-09-08 Means for improving the burning behavior of a wood heating and wood burning.

Publications (2)

Publication Number Publication Date
EP2292975A2 EP2292975A2 (en) 2011-03-09
EP2292975A3 true EP2292975A3 (en) 2013-01-02

Family

ID=41531527

Family Applications (1)

Application Number Title Priority Date Filing Date
EP10405164A Withdrawn EP2292975A3 (en) 2009-09-08 2010-09-06 Draught inducing apparatus for wood firing apparatus

Country Status (2)

Country Link
EP (1) EP2292975A3 (en)
CH (1) CH701784A1 (en)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
AT513992B1 (en) * 2013-02-15 2023-01-15 Ulrike Mag Kinzner Insam heating device
DE202017001336U1 (en) * 2017-03-14 2017-05-10 Spartherm Feuerungstechnik Gmbh furnace
CN109163350B (en) * 2018-08-03 2019-11-26 广州海福医疗器械有限公司 A kind of device and operating method that burning is supplied oxygen and discharged fume
CN114263972B (en) * 2021-12-31 2023-05-09 厦门易辰达机械有限公司 Smokeless heating stove

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2929342A (en) * 1955-08-08 1960-03-22 Young Cyril Charles Incinerator
FR2284828A1 (en) * 1974-09-11 1976-04-09 Quenon Jean Complete combustion wood burning stove - has distillation chamber alongside combustion chamber with fan at bottom of ejector tube
US4413571A (en) * 1981-06-29 1983-11-08 The Board Of Trustees Of The University Of Maine Solid fuel hot water heater
US4441436A (en) * 1982-10-27 1984-04-10 Takumi Noma Solid fuel burning methods and apparatus

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2929342A (en) * 1955-08-08 1960-03-22 Young Cyril Charles Incinerator
FR2284828A1 (en) * 1974-09-11 1976-04-09 Quenon Jean Complete combustion wood burning stove - has distillation chamber alongside combustion chamber with fan at bottom of ejector tube
US4413571A (en) * 1981-06-29 1983-11-08 The Board Of Trustees Of The University Of Maine Solid fuel hot water heater
US4441436A (en) * 1982-10-27 1984-04-10 Takumi Noma Solid fuel burning methods and apparatus

Also Published As

Publication number Publication date
EP2292975A2 (en) 2011-03-09
CH701784A1 (en) 2011-03-15

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