EP0047565A2 - Poêle pour combustibles solides, liquides ou gazeux - Google Patents

Poêle pour combustibles solides, liquides ou gazeux Download PDF

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Publication number
EP0047565A2
EP0047565A2 EP81201175A EP81201175A EP0047565A2 EP 0047565 A2 EP0047565 A2 EP 0047565A2 EP 81201175 A EP81201175 A EP 81201175A EP 81201175 A EP81201175 A EP 81201175A EP 0047565 A2 EP0047565 A2 EP 0047565A2
Authority
EP
European Patent Office
Prior art keywords
furnace
exhaust pipe
channels
combustion chamber
fireplace
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Withdrawn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
EP81201175A
Other languages
German (de)
English (en)
Other versions
EP0047565A3 (fr
Inventor
Anton Oberhammer
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 EP0047565A2 publication Critical patent/EP0047565A2/fr
Publication of EP0047565A3 publication Critical patent/EP0047565A3/fr
Withdrawn legal-status Critical Current

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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
    • F24B7/00—Stoves, ranges or flue-gas ducts, with additional provisions for convection heating 
    • F24B7/02—Stoves, ranges or flue-gas ducts, with additional provisions for convection heating  with external air ducts
    • 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
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F24—HEATING; RANGES; VENTILATING
    • F24C—DOMESTIC STOVES OR RANGES ; DETAILS OF DOMESTIC STOVES OR RANGES, OF GENERAL APPLICATION
    • F24C1/00—Stoves or ranges in which the fuel or energy supply is not restricted to solid fuel or to a type covered by a single one of the following groups F24C3/00 - F24C9/00; Stoves or ranges in which the type of fuel or energy supply is not specified
    • F24C1/14—Radiation heating stoves and ranges, with additional provision for convection heating

Definitions

  • This invention relates to a furnace for solid, liquid and gaseous fuels with a combustion chamber surrounded by a refractory casing and an exhaust pipe for the chimney cap and optionally a grate.
  • the air required for combustion is sucked into the lowest room, i.e. in the coldest.
  • the limited thermal resistance to which the gases are exposed during their passage means that they move into the chimney with a very high heat content and thus this heat is lost.
  • the object of the invention is to provide an oven which enables better utilization of the heat of the flue gases than known ovens.
  • the exhaust pipe opens into the bottom of the furnace, below the fireplace, and in that outside the refractory casing, preferably on three sides of the furnace, vertical ducts for the flue gases are provided, the upper inlets and the lower, have approximately at the level of the outlet pipe mouth or outlets located below.
  • the invention achieves the highest utilization of the combustion gases (reducing their own temperature to a minimum) and a large furnace surface for the thermal exchanger.
  • An advantageous exemplary embodiment provides a cladding which laterally surrounds the furnace with the channels and is open at the top and bottom.
  • combustion is further improved by supplying the furnace with preheated air.
  • the flap is only opened to heat the furnace and remains closed during operation.
  • An embodiment of the invention provides a partition plate located between the fireplace on the one hand and the mouth of the exhaust pipe and the outlets of the channels on the other.
  • the separating plate is advantageously the boiler plate of the ash tray.
  • the figure of the drawing shows a diagram, partly in section, of an oven according to the invention.
  • the inner part of the furnace corresponds practically to conventional stoves of traditional type. It has an opening 1 for the air to enter the combustion chamber for the ash removal.
  • a boiler plate 2 for the ash tray, an opening 4 for heating the furnace, an opening 5 for the addition of fuel, a grate 6 and a fireproof cladding 7, which forms the entire inner furnace surface cladding, a heating plate 15 being excluded from this cladding in the exemplary embodiment is.
  • the channels 9 according to the invention for discharging or diverting the flue gases are arranged on the outside of the refractory lining 7.
  • the channels 9 are arranged on three walls of the furnace.
  • a flap 13 by means of which this opening 22 can be closed, namely via a bolt 10.
  • the exhaust pipe 8 is led down to the furnace floor and there has a mouth 11 in the furnace, which is below the boiler plate 2 located.
  • the channels 9 have upper inlets 23 and lower outlets 24.
  • the furnace is also surrounded by a casing 12 which is open at the top and bottom and which, together with the furnace wall and the channels 9, forms counter-channels 25 through which the ambient air is conducted in streams 20, 21 from bottom to top of the furnace and which in these counter-channels 25 in counterflow to the flue gases: is guided.
  • the method of operation of the furnace according to the invention is as follows: To heat the furnace, the flap 13 is opened by means of the latch 10, so that the opening 22 which leads directly into the exhaust pipe 8 is open and the exhaust pipe 8 is possibly closed at the bottom.
  • the furnace according to the invention corresponds to any conventional furnace, i.e. the combustion chamber is directly connected to the fireplace. This makes heating the oven easier.
  • the opening 22 is closed with the flap 13 and the possibly previously closed mouth 11 of the exhaust pipe 8 is opened.
  • the room air flows out through the grille of the casing 12, as indicated by the arrows 21, after, as the arrow 20 shows, it is drawn into the ducts 25 at the bottom of the furnace, which, as it heats upward flows through. At the same time, air flows into the combustion chamber through the opening 1 and this is forced to cross the collecting basin and preheat, which improves the combustion.
  • a particularly good setting of the furnace in relation to the type of fuel burning results from an adapted partial opening of the flap 13.

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Solid-Fuel Combustion (AREA)
  • Heat-Exchange Devices With Radiators And Conduit Assemblies (AREA)
EP81201175A 1980-06-25 1981-06-25 Poêle pour combustibles solides, liquides ou gazeux Withdrawn EP0047565A3 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
IT482480 1980-06-25
IT04824/80A IT1154122B (it) 1980-06-25 1980-06-25 Fornello da riscaldamento a combustibili tradizionali solidi,liquidi o gassosi,con circolazione dei fumi di combustione in controcorrente attraverso condotti ad intercapedine posti esternamente all'isolamento refrattario

Publications (2)

Publication Number Publication Date
EP0047565A2 true EP0047565A2 (fr) 1982-03-17
EP0047565A3 EP0047565A3 (fr) 1982-08-11

Family

ID=11114400

Family Applications (1)

Application Number Title Priority Date Filing Date
EP81201175A Withdrawn EP0047565A3 (fr) 1980-06-25 1981-06-25 Poêle pour combustibles solides, liquides ou gazeux

Country Status (2)

Country Link
EP (1) EP0047565A3 (fr)
IT (1) IT1154122B (fr)

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0212212A3 (en) * 1985-07-18 1988-09-28 Bruno Lampka Insert for a tiled stove
WO1994020794A1 (fr) * 1993-03-05 1994-09-15 Hill, Christy, Brianna Appareil de chauffage en maçonnerie
US5967139A (en) * 1996-07-30 1999-10-19 Hussong Manufacturing Co., Inc. Gas burning fireplace unit with damper
CN110375332A (zh) * 2019-08-01 2019-10-25 天台婉枫电子有限公司 一种适用于多种燃料交替燃烧的燃烧设备

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE401689C (de) * 1924-09-05 Aug Krambeck Heizofen mit Heizrohren
US1987548A (en) * 1932-06-17 1935-01-08 Brooks Arthur Heater
FR954000A (fr) * 1947-09-18 1949-12-16 Poêle de chauffage
US2569781A (en) * 1947-09-22 1951-10-02 Emanuel Schempp Adjustable draft mounting for revertible draft heater fire pots
DE820490C (de) * 1949-10-27 1951-11-12 Gustav Plechinger Ofen zum Heizen
DE930476C (de) * 1951-04-19 1955-07-18 Julius Neuhaus Ofen mit Rauchgasheizmantel

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0212212A3 (en) * 1985-07-18 1988-09-28 Bruno Lampka Insert for a tiled stove
WO1994020794A1 (fr) * 1993-03-05 1994-09-15 Hill, Christy, Brianna Appareil de chauffage en maçonnerie
US5967139A (en) * 1996-07-30 1999-10-19 Hussong Manufacturing Co., Inc. Gas burning fireplace unit with damper
CN110375332A (zh) * 2019-08-01 2019-10-25 天台婉枫电子有限公司 一种适用于多种燃料交替燃烧的燃烧设备

Also Published As

Publication number Publication date
IT1154122B (it) 1987-01-21
EP0047565A3 (fr) 1982-08-11
IT8004824A0 (it) 1980-06-25

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PUAI Public reference made under article 153(3) epc to a published international application that has entered the european phase

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Effective date: 19840911