EP0448486A1 - Fireplace with closed fire and with apparent combustion - Google Patents
Fireplace with closed fire and with apparent combustion Download PDFInfo
- Publication number
- EP0448486A1 EP0448486A1 EP91420096A EP91420096A EP0448486A1 EP 0448486 A1 EP0448486 A1 EP 0448486A1 EP 91420096 A EP91420096 A EP 91420096A EP 91420096 A EP91420096 A EP 91420096A EP 0448486 A1 EP0448486 A1 EP 0448486A1
- Authority
- EP
- European Patent Office
- Prior art keywords
- base
- cap
- intake manifold
- hand
- 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.)
- Withdrawn
Links
Images
Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F23—COMBUSTION APPARATUS; COMBUSTION PROCESSES
- F23J—REMOVAL OR TREATMENT OF COMBUSTION PRODUCTS OR COMBUSTION RESIDUES; FLUES
- F23J11/00—Devices for conducting smoke or fumes, e.g. flues
-
- 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
- F24B1/195—Fireboxes; Frames; Hoods; Heat reflectors
- F24B1/1955—Hoods
-
- 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
- F24B5/028—Arrangements combining combustion-air and flue-gas circulation
Definitions
- the present invention relates to fireplaces of the closed hearth and apparent combustion type.
- chimneys of this type generally comprise a carcass with a rectangular profile, one of the side faces of which is arranged in the manner of an eclipsable glass door. Inside this carcass open a lower fresh air intake duct for the combustion of wood, and an upper duct for evacuating smoke and hot gases connected to a roof sheath.
- the present invention aims to allow the realization of a chimney which, while having a closed hearth, allows the vision of combustion on all its side faces.
- the chimney according to the invention is defined in claim 1.
- Fig. 1 is a perspective view showing a chimney established according to the invention (with its glazed cap in the raised loading position) and illustrating its location in a room.
- Fig. 2 is a schematic section showing the internal arrangement of the chimney according to FIG. 1.
- the chimney shown comprises a hollow base 1 constituted by a box with a profile in square plan, which base is surmounted by a lifting cap 2 with polyhedral profile, in the form of a pyramid with four faces in the embodiment considered.
- This cap 2 in fact comprises reinforcing bars 2 a between which are fixed transparent walls 2 b .
- an air intake manifold 3 which extends around the periphery of said base 1 and which advantageously supports a grid 4, thus arranged at a certain height above the upper face of the base.
- one of the sides of the base of the cap 2 is articulated to the corresponding side of the manifold 3 by means of compass 5 and at least one compensating spring 6.
- the cap 2 is thus capable of assign either a low operating position (fig. 2) for which it defines with the base 1 and the manifold 3 a combustion chamber 7, or a raised position (fig. 1) allowing the loading of fuel (wood) from said chamber 7.
- a smoke collecting tube 8 is provided, the upper end of which opens at the top of said cap, while its base, slightly bent, passes through the manifold. inlet 3 to open into the base 1.
- this base 1 also opens a lower tube 9, which, through a chimney sweep 10, is connected to a vertical sheath 11 for the evacuation of fumes, the horizontal conduit 12 formed between the tube 9 and the sheath 11 being disposed, with the box 10, in an excavation made in the floor of the room.
- a pipe 13 is provided in the ground, one end of which opens to the outside, while the opposite end is connected to a vertical tube 14.
- the latter crosses the base 1 to open into the collector of inlet 3.
- the upper wall of the manifold 3 is pierced with ports 3a located in line with the base of the cover 2 so that air licks transparent walls 2 b thereof by avoiding blackening under the influence of fumes;
- the vertical wall of this manifold 3 which is turned in the direction of the grid 4 is itself cut out by at least one opening 3 b for the admission of the combustion air inside the combustion chamber 7.
- the cap 2 is folded back against the collector 3.
- the fumes and hot gases released by the combustion are evacuated by the collectors 8; the ashes collected below the grate 4 may, subject to disassembly of a central hatch 1 a of the base 1, being themselves evacuated through the sweeping box 10.
- the fresh air admitted into the manifold 3 heats up as it passes through the base 1.
Landscapes
- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Solid-Fuel Combustion (AREA)
- Incineration Of Waste (AREA)
Abstract
Description
La présente invention a trait aux cheminées du type à foyer fermé et à combustion apparente.The present invention relates to fireplaces of the closed hearth and apparent combustion type.
On sait que les cheminées de ce type comprennent généralement une carcasse à profil parallélipipédique dont l'une des faces latérale est agencée à la manière d'une porte vitrée éclipsable. A l'intérieur de cette carcasse débouchent un conduit inférieur d'admission d'air frais pour la combustion du bois, et un conduit supérieur d'évacuation des fumées et gaz chauds relié à une gaine de toiture.It is known that chimneys of this type generally comprise a carcass with a rectangular profile, one of the side faces of which is arranged in the manner of an eclipsable glass door. Inside this carcass open a lower fresh air intake duct for the combustion of wood, and an upper duct for evacuating smoke and hot gases connected to a roof sheath.
On conçoit dans ces condutions qu'une telle cheminée est obligatoirement adossée contre une paroi murale, la combustion n'étant apparente que sur une seule face de l'ensemble.It is understood in these condutions that such a chimney is necessarily leaned against a wall, the combustion being apparent only on one side of the assembly.
A l'inverse, la présente invention a pour but de permettre la réalisation d'une cheminée qui, tout en comportant un foyer fermé, permet la vision de la combustion sur toutes ses faces latérales.Conversely, the present invention aims to allow the realization of a chimney which, while having a closed hearth, allows the vision of combustion on all its side faces.
La cheminée suivant l'invention est définie à la revendication 1.The chimney according to the invention is defined in
Le dessin annexé, donné à titre d'exemple, permettra de mieux comprendre l'invention, les caractéristiques qu'elle présente et les avantages qu'elle est susceptible de procurer :The appended drawing, given by way of example, will allow a better understanding of the invention, the characteristics which it presents and the advantages which it is capable of providing:
Fig. 1 est une vue en perspective montrant une cheminée établie suivant l'invention (avec sa coiffe vitrée à la position relevée de chargement) et illustrant son implantation dans un local.Fig. 1 is a perspective view showing a chimney established according to the invention (with its glazed cap in the raised loading position) and illustrating its location in a room.
Fig. 2 est une coupe schématique faisant apparaître l'agencement interne de la cheminée suivant fig. 1.Fig. 2 is a schematic section showing the internal arrangement of the chimney according to FIG. 1.
La cheminée représentée comprend un socle creux 1 constitué par un caisson à profil en plan carré, lequel socle est surmonté d'une coiffe relevable 2 à profil polyédrique, en forme de pyramide à quatre faces dans l'exemple de réalisation considéré. Cette coiffe 2 comporte en fait des fers d'armature 2a entre lesquels sont fixées des parois planes 2b transparentes. Entre la base de cette coiffe 2 et la face supérieure du socle 1 est interposé un collecteur d'admission d'air 3 qui s'étend sur le pourtour dudit socle 1 et qui supporte avantageusement une grille 4, ainsi disposée à une certaine hauteur au-dessus de la face supérieure du socle.The chimney shown comprises a
Il convient d'observer que l'un des côtés de la base de la coiffe 2 est articulé au côté correspondant du collecteur 3 par le moyen de compas 5 et d'au moins un ressort compensateur 6. La coiffe 2 est ainsi susceptible d'affecter soit une position basse de fonctionnement (fig. 2) pour laquelle elle définit avec le socle 1 et le collecteur 3 une chambre de combustion 7, soit une position relevée (fig. 1) permettant le chargement en combustible (bois) de ladite chambre 7.It should be observed that one of the sides of the base of the
Au niveau de chacune des arêtes du profil pyramidal de la coiffe 2, il est prévu un tube collecteur de fumées 8 dont l'extrémité supérieure s'ouvre au sommet de ladite coiffe, tandis que sa base, légèrement coudée, traverse le collecteur d'admission 3 pour déboucher dans le socle 1. Dans ce socle 1 débouche également un tube inférieur 9, qui, à travers une boîte de ramonage 10, est relié à une gaine verticale 11 pour l'évacuation des fumées, le conduit horizontal 12 ménagé entre le tube 9 et la gaine 11 étant disposé, avec la boîte 10, dans une excavation pratiquée dans le sol du local.At each of the edges of the pyramidal profile of the
De la même manière, on a prévu dans le sol une canalisation 13 dont une extrémité débouche à l'extérieur, tandis que l'extrémité opposée se raccorde à un tube vertical 14. Ce dernier traverse le socle 1 pour déboucher dans le collecteur d'admission 3. La paroi supérieure de ce collecteur 3 est percée de lumières 3a situées au droit de la base de la coiffe 2 afin que l'air lèche les parois transparentes 2b de celle-ci en évitant leur noircissement sous l'effet des fumées ; la paroi verticale de ce collecteur 3 qui est tournée en direction de la grille 4 est elle-même découpée d'au moins une ouverture 3b pour l'admission de l'air comburant à l'intérieur de la chambre de combustion 7.In the same way, a
Le fonctionnement et l'utilisation de la cheminée ci-dessus décrite se concoivent aisément.The operation and the use of the chimney described above are easily conceived.
Une fois le bois déposé sur la grille 4 et le feu convenablement allumé, la coiffe 2 est rabattue contre le collecteur 3. Les fumées et gaz chauds dégagés par la combustion sont évacués par les collecteurs 8 ; les cendres ramassées au-dessous de la grille 4 peuvent, moyennant démontage d'une trappe centrale 1a du socle 1, être elles-mêmes évacuées à travers la boîte de ramonage 10. L'air neuf admis dans le collecteur 3 se réchauffe lors de son passage dans le socle 1.Once the wood has been placed on the grid 4 and the fire has been properly lit, the
On notera que la combustion est apparente sur les quatres faces de la coiffe 2.It will be noted that the combustion is apparent on the four faces of the
Claims (4)
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR9003988 | 1990-03-23 | ||
FR9003988A FR2660049A1 (en) | 1990-03-23 | 1990-03-23 | DEVICE FOR COLLECTING THE SMOKE FROM A COMBUSTION CHAMBER IN ITS UPPER PART TO EVACUATE THEM DOWN. |
Publications (1)
Publication Number | Publication Date |
---|---|
EP0448486A1 true EP0448486A1 (en) | 1991-09-25 |
Family
ID=9395219
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
EP91420096A Withdrawn EP0448486A1 (en) | 1990-03-23 | 1991-03-22 | Fireplace with closed fire and with apparent combustion |
Country Status (4)
Country | Link |
---|---|
US (1) | US5074284A (en) |
EP (1) | EP0448486A1 (en) |
CA (1) | CA2038990A1 (en) |
FR (1) | FR2660049A1 (en) |
Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE202010000376U1 (en) | 2009-07-17 | 2010-06-17 | Precht, Thade, Dipl.-Des. | burner |
BE1022596B1 (en) * | 2014-10-16 | 2016-06-14 | Debatra Bvba | TRANSPARENT SPHERE FIRE |
BE1024867B1 (en) * | 2016-12-23 | 2018-07-31 | Debatra Bvba | DETACHED GAS FIREPLACE |
EP3372899A1 (en) * | 2017-03-07 | 2018-09-12 | Inovalp | Stove with multilateral view of the flame |
Families Citing this family (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB9107806D0 (en) * | 1991-04-12 | 1991-05-29 | Rochester N J Ltd | Gas extraction |
US5636627A (en) * | 1991-04-12 | 1997-06-10 | N.J. Rochester Limited | Equipment and method for gas extraction in general anaesthesia |
US5479916A (en) * | 1995-01-06 | 1996-01-02 | Shimek; Ronald J. | Low profile gas burner fireplace table |
US6363927B2 (en) | 2000-04-13 | 2002-04-02 | Byers Industries, Inc. | Log burning device |
CA2867564A1 (en) * | 2011-10-11 | 2013-04-18 | Hongfeng Zhu | A bonfire oven |
Citations (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB907990A (en) * | 1961-01-06 | 1962-10-10 | Hoover Ltd | Improvements relating to domestic heating systems |
US3080862A (en) * | 1960-06-20 | 1963-03-12 | Desgagne Leonce | Chimneyless fireplace unit with mechanical draft |
US3260256A (en) * | 1964-03-27 | 1966-07-12 | Juliana S Dandini | Open fireplace |
US4112913A (en) * | 1977-03-15 | 1978-09-12 | Shimek Ronald J | Free standing heating unit |
US4271815A (en) * | 1979-11-08 | 1981-06-09 | Chinook Manufacturing Co. | Prefabricated fireplace for permanent installation |
EP0106832A2 (en) * | 1982-10-20 | 1984-04-25 | CONCEPT & FORME Sprl | Heating apparatus convertible into a closed or open fire |
EP0212212A2 (en) * | 1985-07-18 | 1987-03-04 | Bruno Lampka | Insert for a tiled stove |
WO1988008942A1 (en) * | 1987-05-06 | 1988-11-17 | Oedekoven, Wolf-Dieter | Oven, in particular for burning solid fuels |
Family Cites Families (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3455291A (en) * | 1967-05-10 | 1969-07-15 | Welded Products Co | Fireplace having adjustable food receptacle and ash receptacle |
US3396683A (en) * | 1967-06-21 | 1968-08-13 | Steelcraft Corp | Means for pre-heating air for introduction into incinerators |
US3499432A (en) * | 1968-03-08 | 1970-03-10 | Harold W Hannebaum | Heating unit |
US4176652A (en) * | 1977-08-19 | 1979-12-04 | Verland V. Berg | Free standing fireplace |
US4181117A (en) * | 1977-10-20 | 1980-01-01 | Hannebaum Harold W | Fireplace |
US4182305A (en) * | 1977-12-08 | 1980-01-08 | Chinook Manufacturing Co. | Apollo model fireplace |
FR2426214A1 (en) * | 1978-05-18 | 1979-12-14 | Boidron Michel | HOT AIR GENERATOR INTENDED TO BE MOUNTED IN AN OPEN FIRE CHIMNEY, USING PREFABRICATED ELEMENTS |
US4224921A (en) * | 1978-09-20 | 1980-09-30 | Berwin Development Ltd. | Fireplace with air control dampers |
US4253406A (en) * | 1979-01-17 | 1981-03-03 | Milpat Corporation | Flueless combustion chamber |
-
1990
- 1990-03-23 FR FR9003988A patent/FR2660049A1/en not_active Withdrawn
-
1991
- 1991-03-22 EP EP91420096A patent/EP0448486A1/en not_active Withdrawn
- 1991-03-25 US US07/674,443 patent/US5074284A/en not_active Expired - Fee Related
- 1991-03-25 CA CA002038990A patent/CA2038990A1/en not_active Abandoned
Patent Citations (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3080862A (en) * | 1960-06-20 | 1963-03-12 | Desgagne Leonce | Chimneyless fireplace unit with mechanical draft |
GB907990A (en) * | 1961-01-06 | 1962-10-10 | Hoover Ltd | Improvements relating to domestic heating systems |
US3260256A (en) * | 1964-03-27 | 1966-07-12 | Juliana S Dandini | Open fireplace |
US4112913A (en) * | 1977-03-15 | 1978-09-12 | Shimek Ronald J | Free standing heating unit |
US4271815A (en) * | 1979-11-08 | 1981-06-09 | Chinook Manufacturing Co. | Prefabricated fireplace for permanent installation |
EP0106832A2 (en) * | 1982-10-20 | 1984-04-25 | CONCEPT & FORME Sprl | Heating apparatus convertible into a closed or open fire |
EP0212212A2 (en) * | 1985-07-18 | 1987-03-04 | Bruno Lampka | Insert for a tiled stove |
WO1988008942A1 (en) * | 1987-05-06 | 1988-11-17 | Oedekoven, Wolf-Dieter | Oven, in particular for burning solid fuels |
Cited By (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE202010000376U1 (en) | 2009-07-17 | 2010-06-17 | Precht, Thade, Dipl.-Des. | burner |
BE1022596B1 (en) * | 2014-10-16 | 2016-06-14 | Debatra Bvba | TRANSPARENT SPHERE FIRE |
BE1024867B1 (en) * | 2016-12-23 | 2018-07-31 | Debatra Bvba | DETACHED GAS FIREPLACE |
EP3372899A1 (en) * | 2017-03-07 | 2018-09-12 | Inovalp | Stove with multilateral view of the flame |
FR3063798A1 (en) * | 2017-03-07 | 2018-09-14 | Inovalp | STOVE WITH MULTILATERAL VISION OF FIRE |
EP3734163A1 (en) * | 2017-03-07 | 2020-11-04 | Inovalp | Stove with multilateral view of the flame |
Also Published As
Publication number | Publication date |
---|---|
US5074284A (en) | 1991-12-24 |
FR2660049A1 (en) | 1991-09-27 |
CA2038990A1 (en) | 1991-09-24 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
PUAI | Public reference made under article 153(3) epc to a published international application that has entered the european phase |
Free format text: ORIGINAL CODE: 0009012 |
|
AK | Designated contracting states |
Kind code of ref document: A1 Designated state(s): BE CH DE FR LI |
|
17P | Request for examination filed |
Effective date: 19920312 |
|
17Q | First examination report despatched |
Effective date: 19920928 |
|
STAA | Information on the status of an ep patent application or granted ep patent |
Free format text: STATUS: THE APPLICATION IS DEEMED TO BE WITHDRAWN |
|
18D | Application deemed to be withdrawn |
Effective date: 19930930 |