EP0669498A2 - Feuerstätte für festen oder flüssigen Brennstoff - Google Patents

Feuerstätte für festen oder flüssigen Brennstoff Download PDF

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Publication number
EP0669498A2
EP0669498A2 EP95870014A EP95870014A EP0669498A2 EP 0669498 A2 EP0669498 A2 EP 0669498A2 EP 95870014 A EP95870014 A EP 95870014A EP 95870014 A EP95870014 A EP 95870014A EP 0669498 A2 EP0669498 A2 EP 0669498A2
Authority
EP
European Patent Office
Prior art keywords
aforementioned
hearth
window
air
combustion
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.)
Granted
Application number
EP95870014A
Other languages
English (en)
French (fr)
Other versions
EP0669498B1 (de
EP0669498A3 (de
Inventor
Claude Berlaimont
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.)
Fonderies Du Lion SA
Thermic Investments
Original Assignee
Fonderies Du Lion SA
Nestor Martin SA
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 Fonderies Du Lion SA, Nestor Martin SA filed Critical Fonderies Du Lion SA
Publication of EP0669498A2 publication Critical patent/EP0669498A2/de
Publication of EP0669498A3 publication Critical patent/EP0669498A3/de
Application granted granted Critical
Publication of EP0669498B1 publication Critical patent/EP0669498B1/de
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

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Classifications

    • 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
    • F23M11/04—Means for supervising combustion, e.g. windows
    • F23M11/042—Viewing ports of windows
    • 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
    • F23L13/00—Construction of valves or dampers for controlling air supply or draught
    • 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
    • F23L9/00—Passages or apertures for delivering secondary air for completing combustion of fuel 
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F24—HEATING; RANGES; VENTILATING
    • F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
    • F24F9/00—Use of air currents for screening, e.g. air curtains

Definitions

  • This invention relates to a solid or liquid fuel hearth equipped on one of the faces delimiting the combustion chamber, in this case the front face, of a window made of a transparent material making it possible to observe the flames.
  • the object of the invention is to create conditions such that no deposit caused by the still unburned distillates of the combustion chamber forms on the abovementioned window.
  • Another object of the invention is to improve the combustion conditions in the combustion chamber by creating a source of superheated secondary air - proportional to the source of primary air - introduced directly into an afterburner zone.
  • the aforementioned front face is equipped with means directing from top to bottom and in the form of a curtain having substantially the width of the aforementioned window, a grout air collected outside the hearth and directed into the combustion chamber along the interior side of the aforementioned window.
  • At least one but preferably two nozzles oriented in the direction of the center of the hearth where the combustion fumes are collected are connected to the abovementioned longitudinal chamber.
  • Figure 1 is a perspective view of the longitudinal chamber equipped with the register according to the invention.
  • Figure 2 is an exploded view showing the elements cooperating with the register according to the invention.
  • Figure 3 shows on a larger scale and in a cross section the longitudinal chamber with its register and a nozzle connected to the longitudinal chamber.
  • the fireplace whose figures above represent the elements which must prevent the deposition of smoke and vapor on the transparent window which equips the front face of the fireplace is a fireplace fueled by solid or liquid fuel.
  • the invention is particularly applicable to wood fireplaces.
  • a fireplace of this type has a combustion chamber, not shown in the figures, and four walls, the front wall of which is equipped with a window made of a transparent material. Impeccable condition i.e. Without contamination from smoke and fumes is an important element, especially since the maintenance of the glass window is generally not possible when the temperature is high.
  • the front wall of the hearth is equipped with a longitudinal chamber 1 which is delimited at its upper part by a plate 2 and two vertical walls 3 and 4. At its base, the longitudinal chamber 1 is delimited by a lower plate 5.
  • a wing 6 which extends at right angles to the vertical wall 4 is bent at its end in the form of a flange 6 '. This rim lies practically in the plane of the anterior wall of the foyer.
  • the plate 2 and the wing 6 are housed the following elements: an arcuate or folded profiled part 10 having passage orifices 11, for air, which, when this part is mounted between the wings 2 'and 6, come to face the passage orifices 12 formed in the wall 4 of the chamber 1.
  • a sealing blade 13 made of stainless steel for example, which also has passage orifices 14 for the combustion air.
  • a cylindrical damper 15 is mounted in front of the sealing strip 13 and in close contact with the latter.
  • the cylindrical damper 15 has over a large part of its length several orifices 16 which ensures the admission of combustion air towards the passage orifices formed in the elastic blade 13, the arched or folded part 10 and the wall 4 of bedroom 1.
  • the volume of air admitted into chamber 1 can be varied within wide limits and from there towards the glazed window according to the path represented by the arrows 9.
  • the admission of air into the cylindrical register 15 is suggested by the arrows 17.
  • the longitudinal chamber 1 for grafting thereon two or more nozzles 19 which are directed so that the superheated secondary air can reach the center of the hearth and participate in the afterburner phenomenon essential for increase the total gas burn rate.

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Solid Fuels And Fuel-Associated Substances (AREA)
  • Special Spraying Apparatus (AREA)
  • Physical Or Chemical Processes And Apparatus (AREA)
  • Solid-Fuel Combustion (AREA)
  • Air Supply (AREA)
  • Combustion Of Fluid Fuel (AREA)
  • Macromonomer-Based Addition Polymer (AREA)
  • Braking Arrangements (AREA)
  • Polishing Bodies And Polishing Tools (AREA)
EP95870014A 1994-02-25 1995-02-22 Feuerstätte für festen oder flüssigen Brennstoff Expired - Lifetime EP0669498B1 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
BE9400220 1994-02-25
BE9400220A BE1007928A6 (fr) 1994-02-25 1994-02-25 Foyer a combustible solide ou liquide.

Publications (3)

Publication Number Publication Date
EP0669498A2 true EP0669498A2 (de) 1995-08-30
EP0669498A3 EP0669498A3 (de) 1996-05-08
EP0669498B1 EP0669498B1 (de) 2000-01-12

Family

ID=3887998

Family Applications (1)

Application Number Title Priority Date Filing Date
EP95870014A Expired - Lifetime EP0669498B1 (de) 1994-02-25 1995-02-22 Feuerstätte für festen oder flüssigen Brennstoff

Country Status (5)

Country Link
US (1) US5531213A (de)
EP (1) EP0669498B1 (de)
AT (1) ATE188766T1 (de)
BE (1) BE1007928A6 (de)
DE (1) DE69514395D1 (de)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CA2459913A1 (en) * 2004-03-05 2005-09-05 Hon Technology Inc. Adjustable air bypass system for heating appliance
US11059080B2 (en) * 2017-11-06 2021-07-13 Novarc Technologies Inc. Hood for fume extractor

Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2607286A1 (de) * 1976-02-23 1977-09-01 Tuezelestechnikai Kutatointez Kombinierter luftmengenregler fuer feuerstaetten
US4236500A (en) * 1978-04-13 1980-12-02 Choate James R Log-burning stove
US4643165A (en) * 1986-02-26 1987-02-17 Chamberlain Joseph G Nonpolluting, high efficiency firebox for wood burning stove
FR2617270A1 (fr) * 1987-06-23 1988-12-30 Supra Sa Foyer ferme a haute temperature a feu visible ou non, en particulier du type foyer de cheminee ou poele
DE4003779A1 (de) * 1989-02-10 1990-08-16 Rika Metallwaren Ofen, insbesondere kaminofen, mit einem sekundaerluftkanal
EP0479734A1 (de) * 1990-10-03 1992-04-08 FIAT AUTO S.p.A. Luftdüse für Klimaanlage in Kraftfahrzeugen
DE4201740A1 (de) * 1991-02-19 1992-08-20 Rika Metallwaren Heizeinrichtung mit einer zuluftregelvorrichtung

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4329930A (en) * 1980-08-06 1982-05-18 Alpine Manufacturing Company, Inc. Draft air deflecting device
US4404953A (en) * 1981-05-04 1983-09-20 Thulman Robert D Stove for burning combustible solid fuels
US4683868A (en) * 1986-04-09 1987-08-04 Vermont Castins, Inc. Wood burning stove having glass cleaning system
US4766876A (en) * 1987-07-24 1988-08-30 Aladdin Steel Products, Inc. Wood stove

Patent Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2607286A1 (de) * 1976-02-23 1977-09-01 Tuezelestechnikai Kutatointez Kombinierter luftmengenregler fuer feuerstaetten
US4236500A (en) * 1978-04-13 1980-12-02 Choate James R Log-burning stove
US4643165A (en) * 1986-02-26 1987-02-17 Chamberlain Joseph G Nonpolluting, high efficiency firebox for wood burning stove
FR2617270A1 (fr) * 1987-06-23 1988-12-30 Supra Sa Foyer ferme a haute temperature a feu visible ou non, en particulier du type foyer de cheminee ou poele
DE4003779A1 (de) * 1989-02-10 1990-08-16 Rika Metallwaren Ofen, insbesondere kaminofen, mit einem sekundaerluftkanal
EP0479734A1 (de) * 1990-10-03 1992-04-08 FIAT AUTO S.p.A. Luftdüse für Klimaanlage in Kraftfahrzeugen
DE4201740A1 (de) * 1991-02-19 1992-08-20 Rika Metallwaren Heizeinrichtung mit einer zuluftregelvorrichtung

Also Published As

Publication number Publication date
ATE188766T1 (de) 2000-01-15
US5531213A (en) 1996-07-02
EP0669498B1 (de) 2000-01-12
EP0669498A3 (de) 1996-05-08
DE69514395D1 (de) 2000-02-17
BE1007928A6 (fr) 1995-11-21

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