EP0119667A2 - Offener Kamin - Google Patents

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Publication number
EP0119667A2
EP0119667A2 EP84200401A EP84200401A EP0119667A2 EP 0119667 A2 EP0119667 A2 EP 0119667A2 EP 84200401 A EP84200401 A EP 84200401A EP 84200401 A EP84200401 A EP 84200401A EP 0119667 A2 EP0119667 A2 EP 0119667A2
Authority
EP
European Patent Office
Prior art keywords
air
heated
air supply
open hearth
room
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Withdrawn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
EP84200401A
Other languages
English (en)
French (fr)
Other versions
EP0119667A3 (de
Inventor
Bernard Jan Hallers
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
Priority claimed from BE2/60057A external-priority patent/BE896233A/nl
Application filed by Individual filed Critical Individual
Publication of EP0119667A2 publication Critical patent/EP0119667A2/de
Publication of EP0119667A3 publication Critical patent/EP0119667A3/de
Withdrawn legal-status Critical Current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
    • F24B1/00—Stoves or ranges
    • F24B1/18—Stoves with open fires, e.g. fireplaces
    • F24B1/191—Component parts; Accessories
    • F24B1/193—Grates; Irons
    • 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
    • F24B1/185—Stoves with open fires, e.g. fireplaces with air-handling means, heat exchange means, or additional provisions for convection heating ; Controlling combustion
    • F24B1/188—Stoves with open fires, e.g. fireplaces with air-handling means, heat exchange means, or additional provisions for convection heating ; Controlling combustion characterised by use of heat exchange means , e.g. using a particular heat exchange medium, e.g. oil, gas  
    • F24B1/1885—Stoves with open fires, e.g. fireplaces with air-handling means, heat exchange means, or additional provisions for convection heating ; Controlling combustion characterised by use of heat exchange means , e.g. using a particular heat exchange medium, e.g. oil, gas   the heat exchange medium being air only

Definitions

  • the invention relates to an open hearth with forced and natural convection heat, the heated air behind the open hearth being able to be blown from the floor into the room.
  • a stainless steel heat exchanger with cast iron heating plates In said rear there is a stainless steel heat exchanger with cast iron heating plates.
  • the object of the invention is to obtain a high heating efficiency and a pleasant feeling of heat by means of minimum temperature differences between the layers of air which are located respectively near the floor and the ceiling of the room to be heated.
  • Another aim is to make the stove suitable for all kinds of solid fuels and to keep the fuel consumption as low as possible.
  • the hearth comprises, according to the main characteristic of the invention, at least one heat exchanger placed against the heating chamber of the hearth, at least one air supply duct connected on the one hand to the inlet opening of said heat exchanger and opening on the other hand into the upper half of the room to be heated, at least one air exhaust duct connected on the one hand to the outlet opening of said heat exchanger and opening on the other hand into the lower half of the room to be heated, and a fan placed in the circuit formed for sucking air into said air supply duct and into the heat exchanger and blowing the heated air there from the air exhaust duct into the lower half of the part to be heated.
  • the front of the open hearth is covered with a front plate with doors and an ashtray drawer, in which air supply openings for air primary are provided below the combustion grate to burn, among other things, coal, air supply openings above the combustion grate, also for the supply of primary air, to burn, inter alia, wood, and air supply openings above the combustion grate and in the upper part of the door for the secondary air supply.
  • a stainless steel heat exchanger 3 is placed against the rear wall. 1 of the heating chamber 2. At the top end this heat exchanger 3 is connected to two air supply ducts 4, which each open into the upper part of the room to be heated. At the bottom, the heat exchanger. 3 is connected by means of a flexible hose 5 to a fan 6 * To this fan 6 are connected two air exhaust ducts 7, which open in the lower part of the room. to be heated and which are preferably located as far as possible from the surface of the floor of the room and are provided with an adjustment valve.
  • the fan 6 draws in the colder air which is located in the upper part of the room in the supply ducts 4 and the heat exchanger 3, where it is heated, and blows this heated air, passing through the ducts exhaust air 7, above the floor in the lower part of the room to be heated.
  • the air to be heated can be sucked inside as well that outside the room to be heated and one or more air exhaust ducts 7 can also lead into another room to be heated.
  • a heat exchanger 9 On each side of the open hearth is placed a heat exchanger 9 with an inlet opening 10 provided at the bottom in the room to be heated and at the top an outlet opening 11 provided in the room to be heated, the rising air which is heated in the heat exchangers 9 spreading in the upper part of the part to be heated.
  • the front of the open hearth is covered with a front plate 12 provided with two doors 13 made of heat-resistant glass and an ashtray drawer 14. Just above the combustion grate 15 of the open hearth are provided in the doors 13 air supply openings 16 for the primary air supply. Similarly, in the front of the ashtray drawer 14, air supply openings 17 are also provided for the primary air, these openings being adjustable and closable by means of a valve 18. At the top of each door 13 an air supply opening 19 is provided for the secondary air, which openings are also adjustable and closable by means of a valve 20. Said valves therefore allow adjustment of the air supply to the air chamber. heats 2 of the open hearth.
  • the air supply openings 17, provided in the ashtray drawer 14 are closed and to burn coal, these openings are left open.
  • the combustion grate 15 is circular and freely rests in a fixed plate 21.

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Devices For Use In Laboratory Experiments (AREA)
  • Solid-Fuel Combustion (AREA)
EP84200401A 1983-03-22 1984-03-21 Offener Kamin Withdrawn EP0119667A3 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
BE2060057 1983-03-22
BE2/60057A BE896233A (nl) 1983-03-22 1983-03-22 Open haard

Publications (2)

Publication Number Publication Date
EP0119667A2 true EP0119667A2 (de) 1984-09-26
EP0119667A3 EP0119667A3 (de) 1986-02-05

Family

ID=3865628

Family Applications (1)

Application Number Title Priority Date Filing Date
EP84200401A Withdrawn EP0119667A3 (de) 1983-03-22 1984-03-21 Offener Kamin

Country Status (1)

Country Link
EP (1) EP0119667A3 (de)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP1327825A1 (de) * 2002-01-10 2003-07-16 Gruppo Piazzetta S.p.A. Ofen für Brennstoffpellets

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR929047A (fr) * 1946-06-14 1947-12-15 Perfectionnements aux moyens de chauffage des locaux
FR2390677A1 (fr) * 1977-05-09 1978-12-08 Gravier Denis Dispositif de decendrage pour cheminee a feu ouvert
US4258692A (en) * 1979-01-30 1981-03-31 Washington Stove Works Combination wood and coal stove
US4266526A (en) * 1979-05-16 1981-05-12 Gregory Tolotti Fireplace heater
FR2512932A1 (fr) * 1981-09-14 1983-03-18 Philippe Cheminees Perfectionnements aux cheminees a foyer ouvert

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
BE881648A (nl) * 1980-02-11 1980-05-30 Westminster Inrichting voor het terugwinnen van warmte in een vuurhaard

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR929047A (fr) * 1946-06-14 1947-12-15 Perfectionnements aux moyens de chauffage des locaux
FR2390677A1 (fr) * 1977-05-09 1978-12-08 Gravier Denis Dispositif de decendrage pour cheminee a feu ouvert
US4258692A (en) * 1979-01-30 1981-03-31 Washington Stove Works Combination wood and coal stove
US4266526A (en) * 1979-05-16 1981-05-12 Gregory Tolotti Fireplace heater
FR2512932A1 (fr) * 1981-09-14 1983-03-18 Philippe Cheminees Perfectionnements aux cheminees a foyer ouvert

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP1327825A1 (de) * 2002-01-10 2003-07-16 Gruppo Piazzetta S.p.A. Ofen für Brennstoffpellets

Also Published As

Publication number Publication date
EP0119667A3 (de) 1986-02-05

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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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AK Designated contracting states

Designated state(s): AT CH DE FR LI NL

PUAL Search report despatched

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Effective date: 19860718

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Effective date: 19861219

STAA Information on the status of an ep patent application or granted ep patent

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18D Application deemed to be withdrawn

Effective date: 19870419