ES2575121B1 - Self-cleaning burner - Google Patents
Self-cleaning burner Download PDFInfo
- Publication number
- ES2575121B1 ES2575121B1 ES201431927A ES201431927A ES2575121B1 ES 2575121 B1 ES2575121 B1 ES 2575121B1 ES 201431927 A ES201431927 A ES 201431927A ES 201431927 A ES201431927 A ES 201431927A ES 2575121 B1 ES2575121 B1 ES 2575121B1
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- tubular body
- holes
- burner
- discs
- air
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Classifications
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F23—COMBUSTION APPARATUS; COMBUSTION PROCESSES
- F23J—REMOVAL OR TREATMENT OF COMBUSTION PRODUCTS OR COMBUSTION RESIDUES; FLUES
- F23J1/00—Removing ash, clinker, or slag from combustion chambers
- F23J1/06—Mechanically-operated devices, e.g. clinker pushers
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F23—COMBUSTION APPARATUS; COMBUSTION PROCESSES
- F23B—METHODS OR APPARATUS FOR COMBUSTION USING ONLY SOLID FUEL
- F23B50/00—Combustion apparatus in which the fuel is fed into or through the combustion zone by gravity, e.g. from a fuel storage situated above the combustion zone
- F23B50/12—Combustion apparatus in which the fuel is fed into or through the combustion zone by gravity, e.g. from a fuel storage situated above the combustion zone the fuel being fed to the combustion zone by free fall or by sliding along inclined surfaces, e.g. from a conveyor terminating above the fuel bed
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F23—COMBUSTION APPARATUS; COMBUSTION PROCESSES
- F23K—FEEDING FUEL TO COMBUSTION APPARATUS
- F23K3/00—Feeding or distributing of lump or pulverulent fuel to combustion apparatus
- F23K3/16—Over-feed arrangements
Abstract
Quemador autolimpiable, que está constituido por un primer cuerpo tubular (6) de eje horizontal, que dispone en la parte inferior de orificios (13), y por un segundo cuerpo tubular de eje vertical, que dispone de orificios (14) cerca del borde libre y desemboca en el primer cuerpo tubular.#A lo largo del primer cuerpo tubular (6) discurre coaxialmente un eje giratorio (8) que es portador de dos discos circulares (11) de diámetro aproximadamente igual al interno del primer cuerpo tubular (6), entre cuyos discos va montada una pletina rascadora (12).Self-cleaning burner, which is constituted by a first tubular body (6) with a horizontal axis, which has holes at the bottom (13), and a second tubular body with a vertical axis, which has holes (14) near the edge free and flows into the first tubular body. # Along the first tubular body (6) a rotating shaft (8) runs coaxially, which bears two circular discs (11) of diameter approximately equal to the inside of the first tubular body (6 ), whose discs are mounted on a scraper plate (12).
Description
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ES 2 575 121 A1ES 2 575 121 A1
DESCRIPCIONDESCRIPTION
QUEMADOR AUTOLIMPIABLESELF-CLEAN BURNER
Campo de la invencionField of the Invention
La presente invencion se engloba dentro del campo del equipamiento de calefaccion y agua caliente sanitaria, cuando se emplean como combustibles solidos, y mas concretamente se refiere a un quemador autolimpiable para ser utilizado en calderas de combustibles solidos, especialmente de pellets.The present invention falls within the field of heating equipment and domestic hot water, when used as solid fuels, and more specifically refers to a self-cleaning burner for use in solid fuel boilers, especially pellets.
Antecedentes de la invencionBackground of the invention
Normalmente, las estufas y/o calderas de combustible solido y concretamente las que emplean como combustible el pellet, disponen de una zona de quemado materializada en una parrilla, la cual suele ser de chapa plana perforada o a base de varillas o rejilla. Durante el proceso de combustion y como resultado de la misma se producen una serie de residuos en forma de cenizas y otros elementos, los cuales se van depositando e incrustando sobre la superficie de la parrilla y, con el paso del tiempo, poco a poco van obstruyendo los orificios u aberturas de paso de la parrilla, haciendo que la combustion sea deficiente y en ocasiones imposible.Normally, stoves and / or solid fuel boilers and specifically those that use the pellet as fuel, have a burn zone materialized on a grill, which is usually made of perforated flat sheet or based on rods or grid. During the combustion process and as a result of it a series of residues in the form of ashes and other elements are produced, which are deposited and embedded on the surface of the grill and, with the passage of time, gradually they go clogging the holes or openings of the grill, making combustion poor and sometimes impossible.
Para solucionar este problema es necesario proceder a la limpieza de la parrilla por parte del usuario, mediante medios manuales, tales como cepillos o mediante aspiradores, teniendo en ocasiones que retirar incluso la parrilla del interior de la caldera, produciendose gran cantidad de polvo, proveniente de las cenizas, durante las operaciones de limpieza, que se deposita en la estancia en la que se encuentra instalada la caldera, con los consiguientes problemas que ello comporta, por las operaciones de limpieza necesarias.To solve this problem it is necessary to proceed to the cleaning of the grill by the user, by manual means, such as brushes or by vacuum cleaners, sometimes having to remove even the grill from the inside of the boiler, producing a large amount of dust, coming from of the ashes, during the cleaning operations, which is deposited in the room where the boiler is installed, with the consequent problems that this entails, due to the necessary cleaning operations.
En la ES201331632, de los mismos solicitantes, se describe un quemador autolimpiable que realiza la limpieza automaticamente del quemador, evitando la tarea de limpieza manual por parte del usuario, asi como la produccion y salida de polvo de ceniza hacia el exterior de la caldera durante el proceso de limpieza.In ES201331632, of the same applicants, a self-cleaning burner is described that automatically cleans the burner, avoiding the task of manual cleaning by the user, as well as the production and output of ash dust towards the outside of the boiler during The cleaning process.
En este quemador la limpieza se realiza mediante un sinfin que discurre a todo lo largo del cuerpo en el que se efectua la combustion para cumplir una doble funcion: servir como limpiador del quemador y servir como distribuidor del combustible. Con estaIn this burner the cleaning is carried out by means of an auger that runs throughout the body in which the combustion is carried out to fulfill a double function: to serve as a burner cleaner and to serve as a fuel distributor. With this
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constitution la disposition de este sinfin supone una complication del quemador, en su funcionamiento, y un encarecimiento del mismo.constitution the disposition of this auger supposes a complication of the burner, in its operation, and an increase in it.
Description de la inventionDescription of the invention
La presente invencion tiene por objeto un quemador autolimpiable, de constitucion sencilla, que asegure un funcionamiento eficaz, tanto en el proceso de combustion como en las operaciones de limpieza.The present invention has as its object a self-cleaning burner, of simple constitution, which ensures efficient operation, both in the combustion process and in the cleaning operations.
El quemador va montado dentro de un hogar en el que se efectua el suministro del aire necesario para la combustion. En la parte inferior del hogar, bajo el quemador, va dispuesto un cajon para recogida de cenizas.The burner is mounted inside a home where the supply of the necessary air for combustion takes place. In the lower part of the home, under the burner, a drawer for ash collection is arranged.
De acuerdo con la invencion, el quemador esta constituido por dos cuerpos tubulares de ejes perpendiculares, un primer cuerpo tubular inferior de eje horizontal y un segundo cuerpo tubular superior de eje vertical. Este segundo cuerpo desemboca perpendicularmente en el primer cuerpo y a traves del mismo se realiza la alimentacion del combustible al segundo cuerpo.According to the invention, the burner is constituted by two tubular bodies with perpendicular axes, a first lower tubular body with a horizontal axis and a second upper tubular body with a vertical axis. This second body flows perpendicularly into the first body and through it the fuel is fed to the second body.
A lo largo del primer cuerpo discurre, en position axial, un eje giratorio que va montado entre casquillos soporte extremos y va conectado a un motor externo de accionamiento. Este eje es portador de dos discos circulares que son perpendiculares al eje de giro y de diametro aproximadamente igual al interno del primer cuerpo. Los dos discos van situados en posicion centrada, respecto del segundo cuerpo y separados entre si una distancia menor que el diametro de dicho segundo cuerpo. Entre los dos discos circulares discurre una pletina rascadora que va dispuesta en posicion radial, respecto de los discos, a partir del borde de los mismos. La pletina rascadora presenta un borde externo recto que es tangente al borde de los discos y que queda proximo a la superficie interna del primer cuerpo tubular.Along the first body there is, in axial position, a rotating shaft that is mounted between end support bushes and is connected to an external drive motor. This axis is a carrier of two circular discs that are perpendicular to the axis of rotation and of a diameter approximately equal to the internal of the first body. The two discs are located in a centered position, with respect to the second body and separated from each other a distance smaller than the diameter of said second body. Between the two circular discs runs a scraper plate that is arranged in radial position, with respect to the discs, from the edge thereof. The scraper plate has a straight outer edge that is tangent to the edge of the discs and that is close to the inner surface of the first tubular body.
El primer cuerpo tubular del quemador dispone en su pared, en la parte inferior, de una zona que esta limitada entre los dos discos circulares y que esta dotada de una serie de orificios, constituyendo el lecho sobre el cual tendra lugar la combustion. A traves de estos orificios se produce la entrada de aire primario para la combustion y la caida de cenizas sobre el cajon de recogida de cenizas. El segundo cuerpo tubular del quemador dispone, a lo largo de una franja circular adyacente a su borde libre, de unaThe first tubular body of the burner has on its wall, at the bottom, an area that is limited between the two circular discs and which is provided with a series of holes, constituting the bed on which combustion will take place. Through these holes the primary air inlet for combustion and ash fall on the ash collection drawer is produced. The second tubular body of the burner has, along a circular strip adjacent to its free edge, a
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serie de orificios, a traves de los que tendra lugar la alimentacion de aire secundario para la combustion.series of holes, through which the secondary air supply for combustion will take place.
El encendido del quemador se efectua mediante un ignitor electrico que esta compuesto por una resistencia electrica que va alojada en un conducto que discurre por debajo del primer cuerpo tubular y desemboca hacia los orificios de la zona inferior de la pared de este cuerpo.The burner is ignited by means of an electric igniter that is composed of an electric resistor that is housed in a conduit that runs under the first tubular body and flows into the holes in the lower area of the wall of this body.
Mediante el giro del eje giratorio se produce el giro de los discos circulares, que arrastran a la pletina rascadora, cuyo borde libre pasa muy proximo a la superficie interna del primer cuerpo tubular, realizando sobre la misma un efecto de rascado, con el que se eliminan los residuos depositados durante la combustion, asi como a su empuje a traves de los orificios de la zona inferior de este primer cuerpo tubular, para su caida en el cajon recolector de cenizas.By rotating the rotary axis, the rotation of the circular discs, which drag the scraper plate, whose free edge passes very close to the inner surface of the first tubular body, is carried out, making a scratching effect on it, with which They eliminate the waste deposited during combustion, as well as its thrust through the holes in the lower area of this first tubular body, for its fall into the ash collection drawer.
De este modo, la pletina rascadora elimina a su paso cualquier residuo en forma de cenizas o polvo, depositandolas fuera de la parrilla, a traves de los orificios, y por tanto evitando la obstruccion de los mismos. Ademas, dado que el proceso esta totalmente automatizado y sobre todo dado que no es necesario que el usuario acceda al compartimento donde se encuentra la parrilla para proceder a su limpieza, el sistema es totalmente estanco mientras la puerta del hogar permanezca cerrada y por tanto durante dicha limpieza no se despide ningun tipo de residuo ni polvo al exterior de la caldera, evitando los problemas de limpieza antes mencionados.In this way, the scraper plate removes in its path any residue in the form of ashes or dust, depositing them out of the grill, through the holes, and thus avoiding their obstruction. In addition, since the process is fully automated and especially since it is not necessary for the user to access the compartment where the grill is located to clean it, the system is completely sealed while the door of the home remains closed and therefore during such cleaning does not say goodbye to any type of residue or dust outside the boiler, avoiding the aforementioned cleaning problems.
Este sistema de limpieza hace que el contacto entre el rascador y la parrilla sea suave y fluido en todo momento y al ser un sistema de gran simplicidad, el numero de averias posible se reduce de forma considerable.This cleaning system makes the contact between the scraper and the grill smooth and fluid at all times and being a system of great simplicity, the number of possible failures is considerably reduced.
Como ya se ha indicado, el segundo cuerpo tubular presenta otro conjunto de orificios que conforman el paso de aire secundario hacia la zona de combustion. El reparto entre el aire primario, a traves de la parrilla, y secundario se realiza mediante el diseno de los orificios y area de paso. El aire de combustion se introduce en el quemador a traves de una caja de aire unida a uno de los laterales del mismo, la cual distribuye el aire de combustion entre la zona inferior del quemador y el ignitor. Se asegura asi un paso de aire suficiente a traves de la resistencia de encendido. Por otra parte, el aire introducido en la zona inferior del hogar se distribuye entre las corrientes de primario y secundario mediante su paso por los orificios ya descritos.As already indicated, the second tubular body has another set of holes that make up the secondary air passage to the combustion zone. The distribution between the primary air, through the grill, and secondary is done through the design of the holes and passage area. The combustion air is introduced into the burner through an air box attached to one of its sides, which distributes the combustion air between the lower area of the burner and the igniter. This ensures a sufficient air passage through the ignition resistance. On the other hand, the air introduced in the lower part of the home is distributed between the primary and secondary currents by passing through the holes already described.
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Para independizar la zona inferior y superior del hogar, el quemador se encuentra embebido en un volumen que define el hogar y esta delimitado por chapas soldadas en el que tambien se alberga el cajon de cenizas. Cuando se cierra la puerta del hogar, ademas de la junta de estanqueidad perimetral que asegura la hermeticidad de la puerta, existe una junta horizontal que independiza el volumen superior del hogar, en el que desemboca el segundo cuerpo tubular, y el volumen inferior ocupado por el quemador. Mediante este diseno los productos retirados mediante la limpieza y parte de los generados en la combustion se depositan directamente en el cajon de cenizas.To make the lower and upper part of the home independent, the burner is embedded in a volume that defines the home and is delimited by welded sheets in which the ash drawer is also housed. When the door of the home is closed, in addition to the perimeter seal that ensures the tightness of the door, there is a horizontal joint that separates the upper volume of the home, into which the second tubular body flows, and the lower volume occupied by the burner Through this design the products removed by cleaning and part of those generated in the combustion are deposited directly in the ash drawer.
Breve descripcion de los dibuiosBrief description of the drawings
A continuation se pasa a describir de manera muy breve una serie de dibujos que ayudaran a comprender mejor la invention y que se relacionan expresamente con una realization de la invencion que se presenta como un ejemplo no limitativo de la misma. En los dibujos:Next, a series of drawings will be described very briefly that will help to better understand the invention and that expressly relate to an embodiment of the invention that is presented as a non-limiting example thereof. In the drawings:
- La figura 1 es una perspectiva de un hogar que incluye el quemador de la invencion.- Figure 1 is a perspective of a home that includes the burner of the invention.
- La figura 2 es una section longitudinal parcial del hogar de la figura 1.- Figure 2 is a partial longitudinal section of the home of Figure 1.
- La figura 3 muestra en planta el conjunto de la figura 2.- Figure 3 shows in plan the assembly of figure 2.
- La figura 4 es una perspectiva del quemador de la invencion.- Figure 4 is a perspective of the burner of the invention.
- La figura 5 muestra en perspectiva los medios de suministro de aire y accionamiento del quemador de la figura 4.- Figure 5 shows in perspective the air supply and burner drive means of figure 4.
- La figura 6 es una seccion longitudinal vertical del quemador de la figura 4.- Figure 6 is a vertical longitudinal section of the burner of Figure 4.
- La figura 7 muestra en perspectiva el dispositivo removedor de cenizas montado dentro del quemador.- Figure 7 shows in perspective the ash removal device mounted inside the burner.
Descripcion detallada de un modo de realizacionDetailed description of an embodiment
En la figura 1 se muestra un hogar que incluye el quemador de la invencion. Este hogar es accesible a traves de una puerta (1) dotada conjunta de cierre estanco. El interior del hogar esta dividido, mediante un tabique horizontal (2), en dos compartimentos, uno superior (3), a traves del que se efectuara la alimentation de combustible, y otro inferior (4) que aloja el quemador y el cajon de cenizas (5).Figure 1 shows a home that includes the burner of the invention. This home is accessible through a door (1) equipped with a sealed seal joint. The interior of the home is divided, by means of a horizontal partition (2), into two compartments, an upper one (3), through which the fuel feed will be made, and a lower one (4) that houses the burner and the drawer of ashes (5).
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El quemador, figuras 2 a 4, esta compuesto por dos cuerpos tubulares, un primer cuerpo tubular (6) de eje horizontal y un segundo cuerpo tubular (7) de eje vertical, el cual incide y desemboca perpendicularmente en el primer cuerpo tubular (6).The burner, figures 2 to 4, is composed of two tubular bodies, a first tubular body (6) with a horizontal axis and a second tubular body (7) with a vertical axis, which strikes and flows perpendicularly into the first tubular body (6 ).
Segun puede apreciarse mejor en la figura 6, en el primer cuerpo tubular (6) va montado coaxialmente un eje (8) giratorio, montado sobre casquillos extremos (9), accionable mediante un motor reductor electrico externo (10) y acoplamiento flexible (10').As can be seen better in Figure 6, a rotating shaft (8) is mounted coaxially on the first tubular body (6), mounted on end bushings (9), operable by an external electric reducing motor (10) and flexible coupling (10 ').
Sobre el eje (8) van fijados perpendicularmente dos discos circulares (11), concentricos con el eje, de diametro aproximadamente igual al interno del primer cuerpo tubular. Estos dos discos circulares estan separados una distancia menor que el diametro del segundo cuerpo tubular (7), figuras 3 y 6, y entre los mismos va fijada una pletina rascadora (12), figura 7, cuyo borde libre es recto y tangente al borde libre de los discos, de modo que queda situado proximo a la superficie interna del primer cuerpo tubular (6), segun puede apreciarse en la figura 6.On the shaft (8) two circular discs (11), concentric with the shaft, approximately equal to the internal diameter of the first tubular body are fixed perpendicularly. These two circular discs are separated a distance smaller than the diameter of the second tubular body (7), figures 3 and 6, and between them a scraper plate (12), figure 7, whose free edge is straight and tangent to the edge is fixed free of the discs, so that it is located close to the inner surface of the first tubular body (6), as can be seen in Figure 6.
La pared del primer cuerpo tubular (6) presenta en su parte inferior , figuras 2 y 3, en la zona limitada entre los discos circulares (11), una serie de orificios (13), constituyendo la parrilla del quemador en el que dichos orificios sirven como via de alimentacion de aire primario de combustion y para la salida de cenizas.The wall of the first tubular body (6) has, in its lower part, figures 2 and 3, in the limited area between the circular discs (11), a series of holes (13), constituting the burner grill in which said holes They serve as a primary combustion air supply path and for the ash outlet.
La pared del segundo cuerpo tubular (7) presenta tambien orificios (14) como entrada de aire secundario de combustion.The wall of the second tubular body (7) also has holes (14) as a secondary combustion air inlet.
El combustible se alimenta al quemador a traves del segundo cuerpo tubular (7), cayendo por gravedad para depositarse en la zona de parrilla en la que estan practicados los orificios (13) y que queda limitada por los discos circulares (11).The fuel is fed to the burner through the second tubular body (7), falling by gravity to be deposited in the grill area where the holes (13) are made and which is limited by the circular discs (11).
En el tabique horizontal (2) estan practicados orificios (15), figura 1, para paso de aire destinado a la limpieza del vidrio de la puerta del hogar y para ser aportado a la llama y contribuir a una mejor combustion. El aire entra en el sistema a traves de una toma (16), figuras 2, 3 y 5, y circula hasta la caja de distribution de aire (17), a partir de la que se distribuye entre el volumen inferior (4) del hogar y el alojamiento del ignitor, gracias a una section (18) de paso que realiza el reparto de caudal. Posteriormente el aire circula libremente por el volumen inferior (4) del hogar y se divide en tres flujos. Uno de ellos penetra por los orificios (13) para servir como aire primario de combustion y asciende al volumen superior (3), figura 1. Otro flujo pasa a traves de los orificios ( 14) para servir como aire secundario de combustion. Por ultimo, una pequena parte deIn the horizontal partition (2) holes are made (15), figure 1, for the passage of air intended for cleaning the glass of the door of the home and to be added to the flame and contribute to a better combustion. The air enters the system through an outlet (16), figures 2, 3 and 5, and circulates to the air distribution box (17), from which it is distributed between the lower volume (4) of the home and housing of the ignitor, thanks to a section (18) of passage that makes the distribution of flow. Subsequently, the air circulates freely through the lower volume (4) of the home and is divided into three flows. One of them penetrates through the holes (13) to serve as primary combustion air and rises to the upper volume (3), figure 1. Another flow passes through the holes (14) to serve as secondary combustion air. Finally, a small part of
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aire pasara a traves de los orificios (15) para servir como medio de limpieza del vidrio de la puerta del hogar y para mejorar la llama y contribuir a la combustion, todo ello al independizar los volumenes superior e inferior del hogar mediante la chapa divisoria (2), con junta de estanqueidad horizontal adicional (19). La alimentacion de aire se consigue mediante un ventilador extractor ubicado al final del recorrido de humos del equipo, no representado.air will pass through the holes (15) to serve as a means of cleaning the glass of the door of the home and to improve the flame and contribute to combustion, all this by making the upper and lower volumes of the home independent by means of the dividing plate ( 2), with additional horizontal sealing gasket (19). The air supply is achieved by an exhaust fan located at the end of the smoke path of the equipment, not shown.
El encendido del sistema se produce mediante un ignitor electrico (20), figuras 2 y 6, embebido en un conducto (21) que actua como alojamiento. El ignitor es una resistencia electrica que alcanza temperaturas muy elevadas. Parte del aire que penetra en la caja de distribution (17) se canaliza a traves del conducto (21) y se aporta a la parrilla a temperatura muy elevada como produciendo el encendido del lecho. Para focalizar esta corriente de aire caliente y garantizar el encendido, a la vez que se permite la caida de cenizas por la parte inferior de la parrilla, a traves de los orificios (13), se ha dispuesto un deflector (22).The ignition of the system is produced by an electric ignitor (20), figures 2 and 6, embedded in a conduit (21) that acts as a housing. The ignitor is an electrical resistance that reaches very high temperatures. Some of the air that penetrates the distribution box (17) is channeled through the duct (21) and is supplied to the grill at a very high temperature such as causing the bed to ignite. To focus this hot air stream and ensure ignition, while allowing the fall of ashes from the bottom of the grill, through the holes (13), a deflector (22) is arranged.
Con la constitution descrita se crea un efecto de rascado de la parrilla mediante el giro del eje (8) y discos (11) que arrastran la pletina rascadora (12), eliminando los residuos depositados durante la combustion, asi como su empuje a traves de los orificios (13) de la parrilla, para caer al cajon de cenizas. Este proceso tiene lugar despues de cada apagado del sistema y una vez que el lecho de brasas se ha consumido. Por consiguiente, la pletina rascadora elimina a su paso cualquier residuo en forma de char, cenizas o polvo, depositandolos, fuera de la parrilla y por tanto evitando que dichos residuos obstruyan los orificios de la misma. Ademas, dado que el proceso esta totalmente automatizado y sobretodo dado que no es necesario que el usuario acceda al compartimento donde se encuentra la parrilla para proceder a su limpieza, el sistema es totalmente estanco mientras la puerta (1) del hogar permanezca cerrada, de modo que no se despida ningun tipo de residuo ni polvo al exterior del hogar. El movimiento del conjunto eje-discos-pletina rascadora se consigue mediante el motor electrico (10) acoplado al conjunto mediante la junta flexible (10'). Este conjunto es desmontable a traves de una tapa (24) dispuesta en uno de los laterales del hogar.With the constitution described, a scratching effect of the grill is created by rotating the shaft (8) and discs (11) that drag the scraper plate (12), eliminating the waste deposited during combustion, as well as its thrust through the holes (13) of the grill, to fall into the ash drawer. This process takes place after each shutdown of the system and once the bed of embers has been consumed. Therefore, the scraper plate removes in its path any residue in the form of char, ashes or dust, depositing them, outside the grill and therefore preventing such residues from obstructing the holes of the grill. In addition, since the process is fully automated and above all since it is not necessary for the user to access the compartment where the grill is located to clean it, the system is completely sealed while the door (1) of the home remains closed, of so that no residue or dust is fired outside the home. The movement of the shaft-disc-scraper plate assembly is achieved by the electric motor (10) coupled to the assembly by the flexible joint (10 '). This set is removable through a cover (24) arranged on one of the sides of the hearth.
Segun puede apreciarse en el figura 6, la zona de parrilla del quemador queda limitada por los discos circulares (11), sin que entre los mismos y hasta el segundo cuerpo tubular (7) exista ningun obstaculo u obstruction para el proceso de combustion.As can be seen in Figure 6, the burner grill area is limited by circular discs (11), without any obstacle or obstruction between the combustion and the second tubular body (7) for the combustion process.
Claims (5)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| ES201431927A ES2575121B1 (en) | 2014-12-23 | 2014-12-23 | Self-cleaning burner |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| ES201431927A ES2575121B1 (en) | 2014-12-23 | 2014-12-23 | Self-cleaning burner |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| ES2575121A1 ES2575121A1 (en) | 2016-06-24 |
| ES2575121B1 true ES2575121B1 (en) | 2017-04-11 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| ES201431927A Active ES2575121B1 (en) | 2014-12-23 | 2014-12-23 | Self-cleaning burner |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US7004084B1 (en) * | 2002-08-05 | 2006-02-28 | Anderson C Merton | Corn burner |
| ITVI20040014A1 (en) * | 2004-01-28 | 2004-04-28 | Thermorossi Spa | BURNER FOR PELLETS, CHIPPED, CEREALS AND VEGETABLE WASTE GENERAL STOVES IN GENERAL |
| FR2907881B1 (en) * | 2006-10-27 | 2017-11-03 | Sylvian Longatte | BURNER FOR SOLID FUEL BOILER OF BIOMASS TYPE, TIRE AND BOILER COMPRISING SUCH A BURNER |
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