FR2605385A1 - Ash box for a closed stove (hearth) - Google Patents

Ash box for a closed stove (hearth) Download PDF

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Publication number
FR2605385A1
FR2605385A1 FR8614506A FR8614506A FR2605385A1 FR 2605385 A1 FR2605385 A1 FR 2605385A1 FR 8614506 A FR8614506 A FR 8614506A FR 8614506 A FR8614506 A FR 8614506A FR 2605385 A1 FR2605385 A1 FR 2605385A1
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FR
France
Prior art keywords
hearth
ashtray
deflector
closed
ash box
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
FR8614506A
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French (fr)
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FR2605385B1 (en
Inventor
Jean Jacques
Leon Leray
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.)
GENEVEE FRETEVAL SA
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GENEVEE FRETEVAL 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 GENEVEE FRETEVAL SA filed Critical GENEVEE FRETEVAL SA
Priority to FR8614506A priority Critical patent/FR2605385B1/en
Publication of FR2605385A1 publication Critical patent/FR2605385A1/en
Application granted granted Critical
Publication of FR2605385B1 publication Critical patent/FR2605385B1/en
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

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Classifications

    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F24HEATING; RANGES; VENTILATING
    • F24BDOMESTIC STOVES OR RANGES FOR SOLID FUELS; IMPLEMENTS FOR USE IN CONNECTION WITH STOVES OR RANGES
    • F24B13/00Details solely applicable to stoves or ranges burning solid fuels 
    • F24B13/004Doors specially adapted for stoves or ranges
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F24HEATING; RANGES; VENTILATING
    • F24BDOMESTIC STOVES OR RANGES FOR SOLID FUELS; IMPLEMENTS FOR USE IN CONNECTION WITH STOVES OR RANGES
    • F24B13/00Details solely applicable to stoves or ranges burning solid fuels 
    • F24B13/02Arrangement or mountings of fire-grate assemblies; Arrangement or mountings of linings for fire-boxes, e.g. fire-backs 
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F24HEATING; RANGES; VENTILATING
    • F24BDOMESTIC STOVES OR RANGES FOR SOLID FUELS; IMPLEMENTS FOR USE IN CONNECTION WITH STOVES OR RANGES
    • F24B5/00Combustion-air or flue-gas circulation in or around stoves or ranges
    • F24B5/02Combustion-air or flue-gas circulation in or around stoves or ranges in or around stoves
    • F24B5/021Combustion-air or flue-gas circulation in or around stoves or ranges in or around stoves combustion-air circulation

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  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Solid-Fuel Combustion (AREA)

Abstract

Ash box for a stove (hearth) closed by means of a door and comprising a sole (hearth floor) on which the ash box rests, this being surmounted by a grate for the fuel. According to the invention, the vertical front wall 6 of the ash box includes cross-members 8 supporting a deflector 7. Applications: increasing the efficiency of closed stoves (hearths).

Description

CENDRIER POUR FOYER FERME
La présente invention a pour objet un bac à cendres ou cendrier destiné en particulier, mais non exclusivement, à être monté dans un appareil de chauffage appelé foyer fermé.
ASHTRAY FOR CLOSED FIREPLACE
The present invention relates to an ash pan or ashtray intended in particular, but not exclusively, to be mounted in a heating appliance called a closed hearth.

On sait que par rapport à la cheminée traditionnelle, les foyers fermés, introduits sous le manteau d'une cheminée, permettent d'obtenir un meilleur rendement et un entretien simplifié.We know that compared to the traditional chimney, the closed hearths, introduced under the mantle of a chimney, allow to obtain a better output and a simplified maintenance.

Par ailleurs, même dans les cheminées traditionnelles, il est connu de disposer au-dessous de la grille supportant le combustible solide (bois !ou charbon) un bac destiné à recueillir les cendres formées lors de la combustion.Furthermore, even in traditional fireplaces, it is known to have below the grate supporting the solid fuel (wood! Or charcoal) a tank intended to collect the ashes formed during combustion.

Dans le cas d'un foyer fermé classique, on distingue de bas en haut la sole du foyer, le cendrier ou bac de récupération des cendres posé sur la sole, et une grille au-dessus du cendrier accrochée dans le foyer fermé par des moyens propres. Dans certains cas, le cendrier peut revêtir la forme d'un tiroir se trouvant au-dessus de la sole. L'air de combustion pénètre à la partie inférieure du foyer. Dans ce montage traditionnel, l'air a tendance a se diriger vers la zone de dépression qui existe à la partie inférieure de la cheminée, en évitant les obstacles, et notamment la grille, de sorte qu'il circule de préférence à l'extérieur de ladite grille. Il en résulte que la grille et le combustible sont mal aérés, ce qui nuit au rendement de la combustion.In the case of a conventional closed hearth, a distinction is made from the bottom to the top of the hearth, the ashtray or ash recovery tray placed on the hearth, and a grate above the ashtray hung in the closed hearth by means clean. In some cases, the ashtray can take the form of a drawer located above the hearth. Combustion air enters the lower part of the fireplace. In this traditional assembly, the air tends to direct itself towards the vacuum zone which exists at the lower part of the chimney, by avoiding the obstacles, and in particular the grate, so that it circulates preferably outside of said grid. As a result, the grate and the fuel are poorly ventilated, which affects the combustion efficiency.

D'autre part, dans les appareils de chauffage à foyer fermé, il est indispensable de pouvoir contrôler la marche du feu, notamment pour lui fournir le combustible nécessaire. Mais, la combustion produit de la suie qui se dépose sur la paroi froide constituée par la porte vitrée, et des goudrons se déposent et se solidifient, ce qui produit un bistrage ou opacification de la vitre. On the other hand, in closed hearth heating appliances, it is essential to be able to control the progress of the fire, in particular to supply it with the necessary fuel. However, the combustion produces soot which is deposited on the cold wall formed by the glass door, and tars are deposited and solidify, which produces a bistrage or opacification of the glass.

La présente invention a pour objet de remédier à ces inconvénients.The object of the present invention is to remedy these drawbacks.

Un premier objet de la présente invention est un cendrier permettant de guider l'air de combustion dans les endroits utiles à celle-ci.A first object of the present invention is an ashtray for guiding the combustion air in the places useful to it.

Un second objet de l'invention est de permettre la réduction du bistrage de la vitre de la porte.A second object of the invention is to allow the reduction of the bistrage of the door glass.

Selon la présente invention, le cendrier pour foyer fermé est caractérisé en ce qu'il présente, à sa partie avant, un couvercle déflecteur se fixant sur le rebord avant vertical du cendrier et se prolongeant jusqu'au-dessous de la partie avant de la grille. Par avant, on entendra le côté disposé en regard de la porte vitrée.According to the present invention, the ashtray for a closed hearth is characterized in that it has, at its front part, a deflector cover which is fixed on the vertical front rim of the ashtray and which extends below the front part of the wire rack. From the front, we will hear the side arranged opposite the glass door.

D'autres caractéristiques et avantages de la présente invention apparaStront au cours de la description qui va suivre d'un mode particulier de réalisation, donné uniquement à titre d'exemple non limitatif, en regard de la figure unique qui représente, en perspective partiellement coupée, un cendrier selon l'invention.Other characteristics and advantages of the present invention will appear during the description which follows of a particular embodiment, given only by way of nonlimiting example, with reference to the single figure which represents, in partially cut perspective. , an ashtray according to the invention.

On distingue sur la figure la sole horizontale 1 du foyer, sur laquelle repose le bac ou cendrier 2. A la partie avant du foyer s'étend verticalement une porte 3 qui, dans l'exemple représenté, est en position fermée mais qui peut prendre différentes positions d'ouverture. Avantageusement, cette porte 3 est au moins en partie vitrée pour permettre un contrôle de l'état de marche du foyer. Elle dégage; même en position fermée, un passage 11 pour l'air de combustion.We distinguish in the figure the horizontal hearth 1 of the hearth, on which the tray or ashtray 2 rests. At the front of the hearth extends vertically a door 3 which, in the example shown, is in the closed position but which can take different opening positions. Advantageously, this door 3 is at least partly glazed to allow control of the working state of the hearth. It gives off; even in the closed position, a passage 11 for the combustion air.

Au-dessus du bac 2, s'étend une grille 4 perçée de trous 5 et destinée à recevoir et maintenir le combustible solide. La grille 4 est suspendue à l'intérieur du foyer par des moyens propres (non représentés). Au fur et à mesure de la combustion, les cendres passent à travers les trous 5 pour tomber dans le cendrier 2.Above the tank 2 extends a grid 4 pierced with holes 5 and intended to receive and maintain the solid fuel. The grid 4 is suspended inside the hearth by its own means (not shown). As the combustion progresses, the ashes pass through the holes 5 to fall into the ashtray 2.

Le bac 2 présente une paroi frontale 6. Sur cette paroi frontale vient se poser un déflecteur 7 qui prend appui d'une part sur les côtés du bac 2, et d'autre part sur des entretoises 8 permettant de dégager des espaces 9 entre la partie supérieure de la paroi frontale 6 du cendrier et la surface inférieure du déflecteur 7. Ainsi, l'invention consiste à disposer au-dessus du bac 2 un plafond ou déflecteur 7 muni d'un rebord avant vertical 10. Ce déflecteur permet un passage de l'air de combustion F symbolisé par une flèche passant à travers la prise d'air 11 prévue en avant de l'appareil du côté de la porte et dans la partie basse de celui-ci. Etant donné la configuration géométrique ainsi créée, la majeure partie de l'air F1 passe au-dessous du déflecteur 7 et ne peut s'en échapper vers le haut que par passage à travers les trous 5 de la grille.The tank 2 has a front wall 6. On this front wall comes to rest a deflector 7 which rests on the one hand on the sides of the tank 2, and on the other hand on spacers 8 allowing to clear spaces 9 between the upper part of the front wall 6 of the ashtray and the lower surface of the deflector 7. Thus, the invention consists in placing above the tank 2 a ceiling or deflector 7 provided with a vertical front edge 10. This deflector allows passage combustion air F symbolized by an arrow passing through the air intake 11 provided in front of the appliance on the door side and in the lower part of the latter. Given the geometrical configuration thus created, most of the air F1 passes below the deflector 7 and can escape from it upwards only by passing through the holes 5 of the grid.

L'autre partie F2 de l'air de combustion, moins importante que la première, a tendance à monter verticalement le long de la porte 3. Il en résulte ainsi une circulation d'air constituant écran évitant le bistrage de la vitre incluse dans la porte 3. La prise d'air de combustion sous la porte avant est ainsi facilitée et l'air de combustion F1 est bien réparti sous la totalité de la grille tout en refroidissant celle-ci, ce qui est un élément favorable au rendement de l'appareil.The other part F2 of the combustion air, smaller than the first, tends to rise vertically along the door 3. This thus results in an air circulation constituting a screen avoiding the bistrage of the glass included in the door 3. The combustion air intake under the front door is thus facilitated and the combustion air F1 is well distributed under the entire grid while cooling it, which is an element favorable to the efficiency of the 'apparatus.

Il va de soi que de nombreuses variantes peuvent être introduites notamment par substitution de moyens techniquement équivalents sans pour autant sortir du cadre de l'invention. It goes without saying that many variants can be introduced in particular by substitution of technically equivalent means without departing from the scope of the invention.

Claims (3)

REVENDICATIONS 1. Cendrier pour foyer fermé par une porte et comprenant une1. Ashtray for fireplace closed by a door and comprising a sole sur laquelle repose ledit cendrier, celui-ci étant floor on which said ashtray rests, the latter being surmonté par une grille pour le combustible, caractérisé en surmounted by a fuel grid, characterized by ce que la paroi avant verticale (6) du cendrier comporte what the vertical front wall (6) of the ashtray includes des entretoises (8) supportant un déflecteur (7) formant un spacers (8) supporting a deflector (7) forming a espace (9) de passage de l'air de combustion pénétrant par space (9) for the passage of combustion air entering through au moins un orifice (11) pour amener celui-ci vers le at least one orifice (11) for bringing it towards the dessous de la grille (4). below the grid (4). 2. Cendrier selon la revendication 1, caractérisé en ce que le2. Ashtray according to claim 1, characterized in that the déflecteur (7) s'étend au moins jusqu'au-dessous de la deflector (7) extends at least below the partie avant de la grille (4). front part of the grid (4). 3. Cendrier selon l'une des revendications 1 ou 2, caractérisé3. Ashtray according to one of claims 1 or 2, characterized en ce qu'une partie (F2) du flux d'air de combustion est in that part (F2) of the combustion air flow is déviée entre la face avant (10) du déflecteur (7) et la deflected between the front face (10) of the deflector (7) and the porte (3).  door (3).
FR8614506A 1986-10-20 1986-10-20 ASHTRAY FOR CLOSED FIREPLACE Expired - Fee Related FR2605385B1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR8614506A FR2605385B1 (en) 1986-10-20 1986-10-20 ASHTRAY FOR CLOSED FIREPLACE

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR8614506A FR2605385B1 (en) 1986-10-20 1986-10-20 ASHTRAY FOR CLOSED FIREPLACE

Publications (2)

Publication Number Publication Date
FR2605385A1 true FR2605385A1 (en) 1988-04-22
FR2605385B1 FR2605385B1 (en) 1990-05-18

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FR8614506A Expired - Fee Related FR2605385B1 (en) 1986-10-20 1986-10-20 ASHTRAY FOR CLOSED FIREPLACE

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Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2641603A1 (en) * 1989-01-12 1990-07-13 Deville Sa Heating appliance with a front opening such as a chimney insert
US5050510A (en) * 1990-01-29 1991-09-24 Zurn Industries, Inc. Aluminum catch tray system
ITFR20100009A1 (en) * 2010-04-21 2011-10-22 Alfa Caminetti Srl COMBUSTION AIR FEED SYSTEM FOR SOLID FUEL (WOOD) IN CLOSED FIREPLACES

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4343289A (en) * 1980-03-21 1982-08-10 Zimmerman Valentine J Wood burning stove
FR2554558A1 (en) * 1983-11-09 1985-05-10 Genevee Freteval Sa Anti-browning device for the glazed door of a stove or the like.
GB2172989A (en) * 1985-03-08 1986-10-01 Glynwed Consumer & Building Wood burning stove

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4343289A (en) * 1980-03-21 1982-08-10 Zimmerman Valentine J Wood burning stove
FR2554558A1 (en) * 1983-11-09 1985-05-10 Genevee Freteval Sa Anti-browning device for the glazed door of a stove or the like.
GB2172989A (en) * 1985-03-08 1986-10-01 Glynwed Consumer & Building Wood burning stove

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2641603A1 (en) * 1989-01-12 1990-07-13 Deville Sa Heating appliance with a front opening such as a chimney insert
US5050510A (en) * 1990-01-29 1991-09-24 Zurn Industries, Inc. Aluminum catch tray system
ITFR20100009A1 (en) * 2010-04-21 2011-10-22 Alfa Caminetti Srl COMBUSTION AIR FEED SYSTEM FOR SOLID FUEL (WOOD) IN CLOSED FIREPLACES

Also Published As

Publication number Publication date
FR2605385B1 (en) 1990-05-18

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