FR2692969A1 - Adjustable chimney - comprises telescopic tubes between hood and exhaust duct with hood height changed by motor driven drum and cable - Google Patents
Adjustable chimney - comprises telescopic tubes between hood and exhaust duct with hood height changed by motor driven drum and cable Download PDFInfo
- Publication number
- FR2692969A1 FR2692969A1 FR9207976A FR9207976A FR2692969A1 FR 2692969 A1 FR2692969 A1 FR 2692969A1 FR 9207976 A FR9207976 A FR 9207976A FR 9207976 A FR9207976 A FR 9207976A FR 2692969 A1 FR2692969 A1 FR 2692969A1
- Authority
- FR
- France
- Prior art keywords
- hood
- hearth
- chimney
- exhaust duct
- cable
- 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
Links
- 239000000779 smoke Substances 0.000 claims abstract description 10
- 238000006073 displacement reaction Methods 0.000 claims 3
- 239000003517 fume Substances 0.000 description 2
- 238000011084 recovery Methods 0.000 description 2
- 230000005611 electricity Effects 0.000 description 1
- 230000005484 gravity Effects 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 229910001220 stainless steel Inorganic materials 0.000 description 1
- 239000010935 stainless steel Substances 0.000 description 1
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
- F24B1/181—Free-standing fireplaces, e.g. for mobile homes ; Fireplaces convertible into stoves
-
- 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
Landscapes
- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Ventilation (AREA)
Abstract
Description
La présente invention concerne un système de cheminée réglable.The present invention relates to an adjustable chimney system.
On sait que les cheminées comportent une sole foyers surmontée d'une hotte, reliée à un conduit d'évacuation des fumées.We know that the fireplaces have a hearth hearth surmounted by a hood, connected to a smoke evacuation duct.
On sait de plus que le fonctionnement des cheminées dépend de nombreux facteurs, parmi lesquels les caractéristiques géométriques desdites cheminées jouent un rôle important par exemple, pour des conditions atmosphériques données, le tirage, l'évacuation des fumées et la récupération de chaleur d'une cheminée dépendent fortement de l'ouverture de celle-ci, de la distance entre la sole foyère et la hotte et de la section du conduit d'évacuation des fumées.We also know that the functioning of chimneys depends on many factors, among which the geometric characteristics of said chimneys play an important role for example, for given atmospheric conditions, the draft, the evacuation of smoke and the heat recovery of a chimney strongly depend on the opening of this one, the distance between the hearth hearth and the hood and the section of the smoke evacuation duct.
La présente invention a pour objet un système de cheminée réglable permettant l'évacuation totale des fumées, sans refoulement, quelles que soient les conditions de tirage extérieures, ainsi que le réglage souple des allures du feu.The present invention relates to an adjustable chimney system allowing the total evacuation of smoke, without backflow, whatever the external draft conditions, as well as the flexible adjustment of the fires.
A cette fin, selon l'invention, le systeme de cheminée comportant une sole foyère surmontée d'une hotte, reliée à un conduit d'évacuation des fumées, est remarquable en ce que ladite hotte est montée mobile en hauteur au-dessus de ladite sole foyère et en ce que sont prévus des moyens de liaison à longueur variable entre ladite hotte et ledit conduit d'évacuation des fumées.To this end, according to the invention, the chimney system comprising a hearth hearth surmounted by a hood, connected to a smoke evacuation duct, is remarkable in that said hood is mounted movable in height above said hearth hearth and in that variable length connecting means are provided between said hood and said smoke exhaust duct.
Ainsi, par le choix de la position de la hotte au-dessus de la plaque foyer, on peut obtenir l'évacuation totale des fumées, en fonction des conditions de tirage. Thus, by the choice of the position of the hood above the hearth plate, it is possible to obtain the total evacuation of the fumes, according to the draft conditions.
Le réglage en hauteur de la hotte pourrait être obtenu manuellement. Toutefois, de préférence, on prévoit des moyens, avantageusement électriques, pour déplacer ladite hotte. Ainsi, il est possible d'obtenir une grande souplesse de réglage permettant de faire varier les allures de feu, qui peuvent alors, au choix, être lentes, normales- ou accélérées.The height adjustment of the hood could be obtained manually. However, preferably, means are provided, advantageously electrical, for moving said hood. Thus, it is possible to obtain a great flexibility of adjustment making it possible to vary the rates of fire, which can then, as desired, be slow, normal or accelerated.
De préférence, ladite hotte peut occuper l'une quelconque d'une pluralité de positions en hauteur comprises entre une position basse pour laquelle ladite hotte est au contact de ladite sole foyère et une position haute maximale.Preferably, said hood can occupy any one of a plurality of height positions between a low position for which said hood is in contact with said hearth hearth and a maximum high position.
On remarquera que, en position basse de la hotte, celle-ci et la sole foyère peuvent former un foyer fermé, de sorte qu'il n'y a pas à craindre la projection d'étincelles susceptibles de propager le feu à l'extérieur de la sole foyère. On peut donc laisser le feu sans surveillance, momentanément ou jusqu'à extinction totale. Par ailleurs, la commande du déplacement de la hotte étant électrique, on peut disposer l'organe de commande (interrupteur-inverseur) hors de portée des enfants. On obtient donc une cheminée de grande sécurité.It will be noted that, in the low position of the hood, the hood and the hearth hearth can form a closed hearth, so that there is no need to fear the projection of sparks liable to propagate the fire outside. hearth sole. We can therefore leave the fire unattended, momentarily or until it is completely extinguished. Furthermore, the control of the movement of the hood being electric, the control member (switch-reverser) can be placed out of the reach of children. We therefore obtain a very safe chimney.
Avantageusement, lesdits moyens de liaison à longueur variable comportent des tubes télescopiques, portant ladite hotte mobile à leur extrémité. L'agencement desdits tubes télescopiques a, par exemple, une direction verticale.Advantageously, said variable length connecting means comprise telescopic tubes, carrying said movable hood at their end. The arrangement of said telescopic tubes has, for example, a vertical direction.
Eventuellement, on peut prévoir des moyens de réglage d'entrée d'air frais sous la sole foyère. Ainsi, si cela est désiré, la cheminée selon l'invention peut fonctionner normalement en position fermée.Optionally, provision may be made for adjusting the intake of fresh air under the hearth hearth. Thus, if desired, the chimney according to the invention can operate normally in the closed position.
Au lieu d'être solidaire d'une paroi verticale, comme cela est usuel pour une cheminée, la cheminée conforme à la présente invention peut constituer un meuble indépendant, qui, à la manière d'un poêle, peut être disposé à poste fixe en tout point désiré, même central, d'un local. Ce meuble peut avantageusement comporter un axe de symétrie vertical.Instead of being integral with a vertical wall, as is usual for a chimney, the chimney according to the present invention can constitute an independent piece of furniture, which, like a stove, can be arranged at a fixed post in any desired point, even central, of a room. This piece of furniture can advantageously include an axis of vertical symmetry.
Ainsi, la récupération directe de chaleur est optimale tout autour de ladite cheminée.Thus, direct heat recovery is optimal all around said chimney.
De préférence, ladite sole foyère est montée sur un cendrier lui servant de socle.Preferably, said hearth hearth is mounted on an ashtray serving as its base.
A des fins esthétiques, ladite hotte comporte des vitres réfractaires latérales, laissant apparaître le feu.For aesthetic purposes, said hood has side refractory panes, revealing the fire.
De plus, comme cela apparaîtra de la suite, le montage du système de cheminée est simple et rapide.In addition, as will appear from the following, the assembly of the chimney system is simple and quick.
Les figures du dessin annexé feront bien comprendre comment l'invention peut être réalisée. Sur ces figures, des références identiques désignent des éléments semblables.The figures of the appended drawing will make it clear how the invention can be implemented. In these figures, identical references designate similar elements.
La figure 1 illustre schématiquement un mode de réalisation du système de cheminée conforme à la présente invention.Figure 1 schematically illustrates an embodiment of the chimney system according to the present invention.
La figure 2 est une vue, en perspective, de la cheminée du systeme de la figure 1, en position fermée.Figure 2 is a perspective view of the chimney of the system of Figure 1 in the closed position.
La figure 3 montre, en perspective, la cheminée du système de la figure 1 en position ouverte maximale.Figure 3 shows, in perspective, the chimney of the system of Figure 1 in the maximum open position.
L'exemple de réalisation du système de cheminée conforme à la présente invention, montré par la figure 1, comporte une cheminée dont la sole foyère 1 est surmontée d'une hotte 2, reliée à un conduit de fumées 3. La liaison 4, entre la hotte 2 et le conduit de fumées 3, est réalisée par des tubes télescopiques 4A et 4B, emboîtés, par exemple à section carree.The exemplary embodiment of the chimney system in accordance with the present invention, shown in FIG. 1, comprises a chimney whose hearth hearth 1 is surmounted by a hood 2, connected to a flue pipe 3. The connection 4, between the hood 2 and the flue 3, is produced by telescopic tubes 4A and 4B, nested, for example with square section.
Le tube de plus grand diamètre 4A est fixe et relié audit conduit de fumées 3, en étant fixé par exemple par une plaque d'embase 4C à une paroi 5, en regard d'une ouverture 6 de celle-ci, dans laquelle débouche le conduit de fumées 3. Dans l'exemple représenté, la paroi 5 est horizontale et le tube 4A est vertical.The larger diameter tube 4A is fixed and connected to said smoke duct 3, being fixed for example by a base plate 4C to a wall 5, opposite an opening 6 thereof, into which the flue 3. In the example shown, the wall 5 is horizontal and the tube 4A is vertical.
Le tube de plus petit diamètre 4B peut coulisser dans le tube fixe 4A et il porte la hotte 2 à son extrémité inférieure.The smaller diameter tube 4B can slide in the fixed tube 4A and it carries the hood 2 at its lower end.
Ainsi, la hotte 2 est en communication avec le conduit de fumées 3, par l'intermédiaire des tubes 4A et 4B et de l'ouverture 6.Thus, the hood 2 is in communication with the flue 3, via the tubes 4A and 4B and the opening 6.
Pour déplacer le tube 4B par rapport au tube fixe 4A, et donc la hotte 2 par rapport à la sole foyère 1, le système conforme à la présente invention comporte un moteur électrique 7, susceptible d'être alimenté en électricité à partir d'une ligne 8, sous le contrôle-d'un commutateur inverseur 9A,9B. Le moteur 7 est accouplé à un tambour 10, sur lequel est susceptible de s'enrouler un câble 11, dont l'extrémité libre liA est reliée au tube mobile 4B
Un mouflage 12 peut être prévu pour faciliter l'action du moteur 7 sur le câble 11.To move the tube 4B relative to the fixed tube 4A, and therefore the hood 2 relative to the hearth hearth 1, the system according to the present invention comprises an electric motor 7, capable of being supplied with electricity from a line 8, under the control of a change-over switch 9A, 9B. The motor 7 is coupled to a drum 10, on which a cable 11 can be wound, whose free end liA is connected to the movable tube 4B
A hauling system 12 can be provided to facilitate the action of the motor 7 on the cable 11.
La sole foyère 1 repose sur un cendrier 13 et un dispositif de réglage d'air frais 14 est prévu sous ladite sole.The hearth hearth 1 rests on an ashtray 13 and a fresh air adjustment device 14 is provided under said hearth.
Comme le montrent les figures 1 à 3, la hotte 2 peut présenter une forme tronc-pyramidale, et être reliée par sa petite base au tube 4B, la grande base étant dirigée vers la sole foyère 1. Ladite hotte peut comporter des vitres réfractaires latérales 15, permettant la vision du feu en cours.As shown in Figures 1 to 3, the hood 2 may have a truncated pyramidal shape, and be connected by its small base to the tube 4B, the large base being directed towards the hearth hearth 1. Said hood may include side refractory panes 15, allowing the vision of the current fire.
L'exemple de cheminée 1,2,4 représentée forme un meuble pouvant rayonner de la chaleur tout autour de lui et n'est pas accolée à une paroi verticale. De plus, dans cet exemple, la cheminée présente un axe de symétrie vertical.The example of 1,2,4 chimney represented forms a piece of furniture that can radiate heat all around it and is not attached to a vertical wall. In addition, in this example, the chimney has a vertical axis of symmetry.
Sur les figures 1 et 2, on a représenté la cheminée en position fermée, la hotte 2 étant appliquée contre la sole foyère 1 pour former un foyer fermé, dont le feu est visible à travers les vitres 15. Dans cette position fermée, le dispositif de réglage d'air frais est soit fermé pour que le feu s'éteigne progressivement, soit ouvert pour que le feu s'y produise comme à l'intérieur d'un poêle.In Figures 1 and 2, the chimney is shown in the closed position, the hood 2 being applied against the hearth hearth 1 to form a closed hearth, the fire of which is visible through the panes 15. In this closed position, the device fresh air control is either closed so that the fire gradually goes out, or open so that the fire occurs like inside a stove.
La cheminée étant dans cette position fermée, si on appuie sur le commutateur 9A, on alimente le moteur 7, qui fait tourner le tambour 10. Le câble 11, par exemple en acier inoxydable, s'enroule sur le tambour 10 et il tire le tube 4B vers le haut. Le tube 4B coulisse donc par rapport au tube fixe 4A (par exemple des roulements à billes sont prévus à cet effet) et la hotte 2 s'éloigne verticalement de la sole foyère 1.The chimney being in this closed position, if the switch 9A is pressed, the motor 7 is supplied, which rotates the drum 10. The cable 11, for example made of stainless steel, is wound on the drum 10 and it pulls the tube 4B upwards. The tube 4B therefore slides with respect to the fixed tube 4A (for example ball bearings are provided for this purpose) and the hood 2 moves away vertically from the hearth hearth 1.
Le mouvement vertical de la hotte 2 se poursuit tant que l'on appuie sur le commutateur 9A, mais s'arrête dès que ce dernier est relâché. Il s'arrête également automatiquement dès que le tube 4B est totalement rétracté dans le tube 4A (voir la figure 3 et la position en tirets mixtes sur la figure 1). A partir de cette position haute maximale de la hotte 2, il est possible de rapprocher celle-ci de la sole foyère 1 en appuyant sur le commutateur 9B. Dans ce cas, le moteur 7 tourne dans le sens opposé au précédent et la hotte 2 descend vers la sole foyère en tirant le câble 11, sous l'action de la pesanteur. The vertical movement of the hood 2 continues as long as the switch 9A is pressed, but stops as soon as the latter is released. It also stops automatically as soon as the tube 4B is fully retracted in the tube 4A (see Figure 3 and the position in mixed dashes in Figure 1). From this maximum high position of the hood 2, it is possible to bring it closer to the hearth hearth 1 by pressing the switch 9B. In this case, the motor 7 rotates in the opposite direction to the previous one and the hood 2 descends towards the hearth hearth by pulling the cable 11, under the action of gravity.
Ainsi, la hotte 2 peut occuper toute position entre celles représentées en trait plein et en tirets mixtes sur la figure 1 (y compris ces dernières positions).Thus, the hood 2 can occupy any position between those shown in solid lines and in dashed lines in FIG. 1 (including these latter positions).
On voit que la cheminée conforme à la présente invention présente une surface développée importante, de sorte que son rendement calorifique est excellent. Elle présente de plus une esthétique sobre, fonctionnelle et agréable et son installation est simple et rapide.We see that the chimney according to the present invention has a large developed surface, so that its heat output is excellent. It also has a sober, functional and pleasant aesthetic and its installation is simple and quick.
On comprendra aisément que, par réglage de la hauteur de la hotte 2 au-dessus de la sole foyère 1, il est possible de faire en sorte que l'évacuation des fumées soit toujours optimale.It will be readily understood that, by adjusting the height of the hood 2 above the hearth hearth 1, it is possible to ensure that the evacuation of the fumes is always optimal.
Bien entendu, bien que l'on ait représenté et décrit une sole foyère et une hotte de formes tronc-pyramidales, ces éléments peuvent présenter de nombreuses formes ou géométries différentes. Of course, although a hearth hearth and a hood of truncated pyramidal shapes have been shown and described, these elements can have many different shapes or geometries.
Claims (12)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| FR9207976A FR2692969B1 (en) | 1992-06-29 | 1992-06-29 | ADJUSTABLE CHIMNEY SYSTEM. |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| FR9207976A FR2692969B1 (en) | 1992-06-29 | 1992-06-29 | ADJUSTABLE CHIMNEY SYSTEM. |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| FR2692969A1 true FR2692969A1 (en) | 1993-12-31 |
| FR2692969B1 FR2692969B1 (en) | 1999-05-21 |
Family
ID=9431308
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| FR9207976A Expired - Fee Related FR2692969B1 (en) | 1992-06-29 | 1992-06-29 | ADJUSTABLE CHIMNEY SYSTEM. |
Country Status (1)
| Country | Link |
|---|---|
| FR (1) | FR2692969B1 (en) |
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO1997011312A1 (en) * | 1995-09-19 | 1997-03-27 | Mats Hagner | An open fireplace |
| US6640803B2 (en) * | 2001-08-10 | 2003-11-04 | W.C. Bradley Company | Outdoor fireplace |
| FR2898961A1 (en) * | 2006-03-27 | 2007-09-28 | Jean Pierre Montesinos | Mobile barbecue furnace chimney device for use in e.g. cottage, has motor rotating in two directions of endless screw which is directly connected to nut plate, where motor is accessible by inspection panel and electrically controlled |
| FR2905167A1 (en) * | 2006-08-24 | 2008-02-29 | Cheminees Seguin Duteriez Soc | Movable open hearth chimney for being installed in building, has smoke evacuation lower part assembling or taking away open hearth to or from bonnet which is fixed, and having ground support hollow foot supporting at end of open hearth |
| EP1985928A1 (en) * | 2007-04-25 | 2008-10-29 | Thermic Investments S.A. | Panoramic heating device with pre-heated primary air |
| EP3770506A1 (en) * | 2019-07-23 | 2021-01-27 | Karl Stefan Riener | Furnace with vertically movable burner |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3244164A (en) * | 1963-04-03 | 1966-04-05 | Leo J Cooper | Space heater |
| DE1805206A1 (en) * | 1967-10-23 | 1969-06-04 | Haerem Arvid Anker | Fireplace, especially open-air fireplace |
| US3994274A (en) * | 1974-05-14 | 1976-11-30 | Manno Joseph T | Combination stove-fireplace |
| US4074680A (en) * | 1976-07-09 | 1978-02-21 | Marvin Sexton Gooding | Telescoping hood fireplace |
| US4167176A (en) * | 1977-12-09 | 1979-09-11 | Johnson Paul E | Combination stove and fireplace |
| FR2632387A1 (en) * | 1988-06-06 | 1989-12-08 | Brisach Rene Cheminees Sa | Hearth of a fireplace, one, two or three sides (front face and corners) of which are retractable, the said hearth being suspended from the stonework |
-
1992
- 1992-06-29 FR FR9207976A patent/FR2692969B1/en not_active Expired - Fee Related
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3244164A (en) * | 1963-04-03 | 1966-04-05 | Leo J Cooper | Space heater |
| DE1805206A1 (en) * | 1967-10-23 | 1969-06-04 | Haerem Arvid Anker | Fireplace, especially open-air fireplace |
| US3994274A (en) * | 1974-05-14 | 1976-11-30 | Manno Joseph T | Combination stove-fireplace |
| US4074680A (en) * | 1976-07-09 | 1978-02-21 | Marvin Sexton Gooding | Telescoping hood fireplace |
| US4167176A (en) * | 1977-12-09 | 1979-09-11 | Johnson Paul E | Combination stove and fireplace |
| FR2632387A1 (en) * | 1988-06-06 | 1989-12-08 | Brisach Rene Cheminees Sa | Hearth of a fireplace, one, two or three sides (front face and corners) of which are retractable, the said hearth being suspended from the stonework |
Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO1997011312A1 (en) * | 1995-09-19 | 1997-03-27 | Mats Hagner | An open fireplace |
| US5931155A (en) * | 1995-09-19 | 1999-08-03 | Hagner; Mats | Open fireplace |
| US6640803B2 (en) * | 2001-08-10 | 2003-11-04 | W.C. Bradley Company | Outdoor fireplace |
| FR2898961A1 (en) * | 2006-03-27 | 2007-09-28 | Jean Pierre Montesinos | Mobile barbecue furnace chimney device for use in e.g. cottage, has motor rotating in two directions of endless screw which is directly connected to nut plate, where motor is accessible by inspection panel and electrically controlled |
| FR2905167A1 (en) * | 2006-08-24 | 2008-02-29 | Cheminees Seguin Duteriez Soc | Movable open hearth chimney for being installed in building, has smoke evacuation lower part assembling or taking away open hearth to or from bonnet which is fixed, and having ground support hollow foot supporting at end of open hearth |
| EP1985928A1 (en) * | 2007-04-25 | 2008-10-29 | Thermic Investments S.A. | Panoramic heating device with pre-heated primary air |
| EP3770506A1 (en) * | 2019-07-23 | 2021-01-27 | Karl Stefan Riener | Furnace with vertically movable burner |
| DE102019005109A1 (en) * | 2019-07-23 | 2021-01-28 | Karl Stefan Riener | OVEN WITH VERTICALLY MOVABLE COMBUSTION CHAMBER |
Also Published As
| Publication number | Publication date |
|---|---|
| FR2692969B1 (en) | 1999-05-21 |
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| R1 | Appeal | ||
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Effective date: 20120229 |