ES1092733U - Automatic cleaning device for the boiler for boilers (Machine-translation by Google Translate, not legally binding) - Google Patents
Automatic cleaning device for the boiler for boilers (Machine-translation by Google Translate, not legally binding) Download PDFInfo
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- ES1092733U ES1092733U ES201331184U ES201331184U ES1092733U ES 1092733 U ES1092733 U ES 1092733U ES 201331184 U ES201331184 U ES 201331184U ES 201331184 U ES201331184 U ES 201331184U ES 1092733 U ES1092733 U ES 1092733U
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- burner
- boilers
- plate
- automatic cleaning
- cleaning device
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Abstract
Description
Dispositivo de limpieza automática del quemador para calderas. Automatic burner cleaning device for boilers.
La invención, tal como expresa el enunciado de la presente memoria descriptiva, se refiere a un dispositivo de limpieza automática del quemador para calderas, el cual aporta, a la función a que se destina, varias ventajas y características de novedad que se describirán en detalle más adelante y que suponen una mejora frente los sistemas actualmente conocidos en el estado de la técnica para el mismo fin. The invention, as stated in the present specification, refers to an automatic boiler burner cleaning device, which provides, to the function it is intended, several advantages and novelty features that will be described in detail. later and that represent an improvement against the systems currently known in the state of the art for the same purpose.
Más en particular, el objeto de la invención se centra en un dispositivo aplicable para calderas, particularmente calderas de agua que utilizan combustible sólido, cuya finalidad es proporcionar un sistema automático de limpieza y evacuación de los elementos de combustión inquemados de la zona del quemador para optimizar el funcionamiento de la misma, presentando dicho dispositivo la innovadora particularidad de estar basado en un sistema temporizado que comprende un sencillo elemento móvil que cumple con dos funciones: actúa de base del quemador, reteniendo los inquemados y, al mismo tiempo, de puerta de evacuación de dichos inquemados, ya que al retirarse éstos caen por gravedad al cajón cenicero. More particularly, the object of the invention is focused on an applicable device for boilers, particularly water boilers using solid fuel, whose purpose is to provide an automatic system for cleaning and evacuating unburned combustion elements from the burner area for optimize the operation of the same, said device presenting the innovative feature of being based on a timed system that comprises a simple mobile element that fulfills two functions: it acts as the basis of the burner, retaining the unburned and, at the same time, the door of evacuation of said unburned ones, since when they retire they fall by gravity to the ashtray drawer.
El campo de aplicación de la presente invención se enmarca en el sector de la industria dedicada a la fabricación de calderas, particularmente calderas de agua, y especialmente las que utilizan combustible sólido, por ejemplo pellets de biomasa. The scope of the present invention is part of the industry sector dedicated to the manufacture of boilers, particularly water boilers, and especially those that use solid fuel, for example biomass pellets.
Como es sabido, en las calderas para la producción de agua caliente que utilizan un combustible sólido, como granulados de biomasa, se generan restos de productos inquemados o cenizas dentro del quemador los cuales, para conseguir un óptimo funcionamiento de la caldera, deben ser retirados periódicamente, siendo el objetivo de la presente invención el desarrollo de un dispositivo para conseguir dicha limpieza periódica de forma automática y sin que sea necesario que la caldera esté apagada. As it is known, in the boilers for the production of hot water that use a solid fuel, such as biomass granules, remains of unburned products or ashes are generated inside the burner which, in order to achieve optimum operation of the boiler, must be removed periodically, the objective of the present invention being the development of a device to achieve said periodic cleaning automatically and without requiring that the boiler be turned off.
Como referencia al estado de la técnica, cabe señalar que se conoce la existencia de este tipo de dispositivos para la limpieza de las calderas. As a reference to the state of the art, it should be noted that the existence of such devices for boiler cleaning is known.
Sin embargo, a diferencia de lo que aquí se propone, en la mayoría de los casos, con dichos dispositivos los inquemados o bien son conducidos a través de un tubo, o bien comprenden un elemento móvil con una puerta de evacuación, o bien comprenden una guía y un canal dispuesto en la parte inferior del quemador con un elemento móvil que lo empuja siendo evacuados a través de una compuerta prevista al efecto. However, unlike what is proposed here, in most cases, with such devices the unburned are either conducted through a tube, or comprise a mobile element with an evacuation door, or comprise a guide and a channel arranged at the bottom of the burner with a moving element that pushes it being evacuated through a gate provided for that purpose.
En cualquier caso, dichos sistemas son más complejos, ya que comprenden, al menos dos piezas móviles que han de combinar su movimiento, el elemento móvil empuja los inquemados y una compuerta de evacuación. In any case, these systems are more complex, since they comprise at least two moving parts that have to combine their movement, the mobile element pushes the unburned and an evacuation gate.
El objetivo de la presente invención es, pues, desarrollar un mejorado sistema de limpieza del quemador de la caldera más sencillo y práctico, en el que, con una única pieza móvil se conjuga la base del quemador y la puerta de evacuación para que en un único movimiento dichos inquemados caigan por gravedad al cajón de recogida. The objective of the present invention is therefore to develop an improved boiler cleaning system that is simpler and more practical, in which the burner base and the evacuation door are combined with a single moving part so that in a single movement said unburned ones fall by gravity to the collection drawer.
Así, el dispositivo de limpieza automática del quemador para calderas que la presente invención propone se configura como una novedad dentro de su campo de aplicación, ya que a tenor de su implementación y de forma taxativa se alcanza satisfactoriamente el objetivo anteriormente señalado, estando los detalles caracterizadores que lo hacen posible y que lo distinguen de lo ya conocido, convenientemente recogidos en las reivindicaciones finales que acompañan a la presente memoria descriptiva del mismo. Thus, the automatic cleaning device of the boiler burner that the present invention proposes is configured as a novelty within its field of application, since in accordance with its implementation and in a restrictive way the aforementioned objective is satisfactorily achieved, the details being characterizers that make it possible and that distinguish it from what is already known, conveniently included in the final claims that accompany the present specification.
De forma concreta, lo que la invención preconiza, como ya se ha apuntado anteriormente, es un dispositivo aplicable para calderas destinadas a calentar agua y que utilizan combustible sólido, concretamente pellets o granulados de biomasa, estando dicho dispositivo destinado proporcionar un sistema de limpieza y evacuación de los elementos de combustión inquemados de la zona del quemador para optimizar el funcionamiento de la misma, que efectúa dicha limpieza de manera periódica y automática. En concreto, el dispositivo preconizado está basado en un sistema temporizado que comprende un sencillo elemento móvil que, situado en la parte inferior del cuerpo del quemador, actúa como de base del mismo reteniendo los inquemados y, al mismo tiempo, actúa de puerta de evacuación de los inquemados. Specifically, what the invention advocates, as already noted above, is an applicable device for boilers intended to heat water and using solid fuel, namely pellets or biomass granules, said device being intended to provide a cleaning system and evacuation of unburned combustion elements from the burner area to optimize its operation, which performs such cleaning periodically and automatically. Specifically, the recommended device is based on a timed system that comprises a simple mobile element that, located in the lower part of the burner body, acts as the basis for retaining the unburned ones and, at the same time, acts as an evacuation door of the unburned.
Así, la propia base del cuerpo del quemador es una pieza móvil consistente en una pletina de unos 8 mm de espesor, siendo movida por un motor-reductor que está conectado a un conjunto de bielas que transmiten dicho movimiento a la pieza. Thus, the base of the burner body itself is a moving part consisting of a plate of about 8 mm thick, being moved by a motor-reducer that is connected to a set of connecting rods that transmit said movement to the piece.
La pieza móvil parte de una posición de “cerrado” cubriendo completamente la parte inferior del cuerpo del quemador, que preferentemente, es cilíndrico y permanece en dicha posición durante el proceso de la combustión reteniendo el combustible para su quema. Transcurrido un tiempo determinado, el cual habrá parametrizado en fabrica (pero que es modificable por el instalador, según convenga en cada caso), el mecanismo se acciona haciendo que la pieza retroceda y, en este punto, caen los inquemados a través de una apertura situada en la base del porta-quemador al cajón cenicero. The moving part starts from a "closed" position completely covering the lower part of the burner body, which is preferably cylindrical and remains in said position during the combustion process, retaining the fuel for burning. After a certain time, which will have been parameterized at the factory (but which can be modified by the installer, as appropriate in each case), the mechanism is activated by causing the piece to move back and, at this point, the unburned fall through an opening located at the base of the burner holder to the ashtray drawer.
El lapso de tiempo en que se acciona el mecanismo es invariable y se basa en el tiempo que tarda el motoreductor en dar un giro. The time period in which the mechanism is operated is invariable and is based on the time it takes for the gearmotor to turn.
Conviene destacar que el dispositivo preconizado está ideado, preferentemente, para ir incorporado en una caldera en la que todos los sus componentes (entrada de aire primario, alimentador de combustible, resistencia) quedan integrados en la misma por separado, no formando parte de un “conjunto quemador” como ocurre en otros sistemas, si bien ello no supone una limitación. It should be noted that the recommended device is preferably designed to be incorporated into a boiler in which all its components (primary air inlet, fuel supply, resistance) are integrated in it separately, not being part of a “ burner assembly ”as in other systems, although this does not imply a limitation.
En cualquier caso, las ventajas que proporciona el dispositivo preconizado son evidentes: In any case, the advantages provided by the recommended device are obvious:
Evita la necesidad de que exista una compuerta que se abra y cierre con el accionamiento de la placa móvil. It avoids the need for a gate to open and close with the mobile plate drive.
Evita el empuje de los inquemados a través de canales, simplificando la configuración de los elementos y la evacuación de dichos inquemados, ya que simplemente caen por gravedad al cajón cenicero con el desplazamiento de la pieza móvil, si bien, a fin de asegurarse una limpieza completa, se contempla la existencia de una ranura frontal para que, en su caso, algún resto de inquemados sea vertido también por empuje. It avoids the thrust of the unburned through channels, simplifying the configuration of the elements and the evacuation of said unburned, since they simply fall by gravity to the ashtray drawer with the movement of the moving part, although, in order to ensure a cleanliness complete, the existence of a frontal groove is contemplated so that, where appropriate, some remains of unburned are also poured by thrust.
El descrito dispositivo de limpieza automática del quemador para calderas representa, pues, una estructura innovadora de características estructurales y constitutivas desconocidas hasta ahora para el fin a que se destina, razones que unidas a su utilidad práctica, la dotan de fundamento suficiente para obtener el privilegio de exclusividad que se solicita. The described automatic boiler burner cleaning device thus represents an innovative structure with structural and constitutive characteristics unknown until now for the purpose to which it is intended, reasons that together with its practical utility, provide it with sufficient grounds to obtain the privilege of exclusivity that is requested.
Para complementar la descripción que se está realizando y con objeto de ayudar a una mejor comprensión de las características de la invención, se acompaña a la presente memoria descriptiva, como parte integrante de la misma, de un juego de planos, en los que con carácter ilustrativo y no limitativo se ha representado lo siguiente: To complement the description that is being made and in order to help a better understanding of the characteristics of the invention, this descriptive report is attached, as an integral part thereof, of a set of drawings, in which with character Illustrative and not limiting, the following has been represented:
La figura número 1.- Muestra una vista en perspectiva y en sección de un ejemplo de caldera a la que se ha incorporado el dispositivo de limpieza automática del quemador objeto de la invención, apreciándose la disposición del mismo y de las principales partes y elementos que comprende. Figure number 1.- Shows a perspective and sectional view of an example of a boiler to which the automatic cleaning device of the burner object of the invention has been incorporated, showing the arrangement thereof and the main parts and elements that understands.
Las figuras número 2 y 3.- Muestran sendas vistas ampliadas en perspectiva y en sección del dispositivo de limpieza automática, según la invención, representado en su posición de cerrado en la figura 2 y en su posición de abierto en la figura 3. Figures 2 and 3 show enlarged views in perspective and in section of the automatic cleaning device, according to the invention, represented in its closed position in Figure 2 and in its open position in Figure 3.
La figura número 4.- Muestra una vista en alzado lateral del dispositivo, mostrando más claramente el mecanismo de bielas que transmite el movimiento a la placa móvil. Figure number 4.- Shows a side elevation view of the device, showing more clearly the connecting rod mechanism that transmits the movement to the mobile plate.
A la vista de las mencionadas figuras, y de acuerdo con la numeración adoptada, se puede observar en ellas un ejemplo preferido, pero no limitativo, del dispositivo de limpieza automática del quemador para calderas preconizado, el cual comprende las partes y elementos que se indican y describen en detalle a continuación. In view of the aforementioned figures, and in accordance with the numbering adopted, a preferred but not limiting example of the automatic cleaning device of the burner for boilers, which includes the parts and elements indicated, can be observed and describe in detail below.
Así, tal como se observa en la figura 1, el dispositivo (1) en cuestión es del tipo aplicable a una caldera (2) de las destinadas a calentar agua y utilizan combustible sólido granulado, comprendiendo, esencialmente, una carcasa (3) que integra un depósito (4) de agua sobre una cámara de combustión (5) con un quemador (6) conectado a un intercambiador de calor (7) formado por una pluralidad de tubos por los que circulan gases procedentes de la combustión a alta temperatura que intercambian calor con el agua del depósito, y que, además cuenta con un sistema alimentador del combustible (8) normalmente consistente en un tornillo sinfín. Thus, as seen in Figure 1, the device (1) in question is of the type applicable to a boiler (2) of those intended to heat water and use granulated solid fuel, essentially comprising a housing (3) that integrates a water tank (4) on a combustion chamber (5) with a burner (6) connected to a heat exchanger (7) formed by a plurality of tubes through which gases from the high temperature combustion circulate that they exchange heat with the water in the tank, and that also has a fuel feed system (8) normally consisting of an auger.
Pues bien, a partir de dicha configuración, el dispositivo (1) se configura como una pieza móvil situada en la parte inferior del cuerpo cilíndrico que constituye el quemador (6), con la particularidad de que dicha pieza móvil consiste en una pletina (9) que se desliza horizontalmente entre las paredes de dicho quemador y su base (10) de soporte la cual presenta un hueco (11) en coincidencia con su zona interior del mismo, de manera que cuando la pletina (9) está en su posición cerrada (figura 2) actúa de fondo del quemador reteniendo el combustible para su quema, y cuando la pletina (9) se abre al ser accionada (figura 3), deja el hueco (11) de la base del quemador al descubierto y los inquemados caen por gravedad a un cajón cenicero (12) previsto inferiormente. Well, from said configuration, the device (1) is configured as a moving part located in the lower part of the cylindrical body that constitutes the burner (6), with the particularity that said moving part consists of a plate (9 ) that slides horizontally between the walls of said burner and its support base (10) which has a gap (11) coinciding with its inner area thereof, so that when the plate (9) is in its closed position (Figure 2) acts as a burner bottom, retaining the fuel for burning, and when the plate (9) opens when activated (Figure 3), it leaves the hole (11) of the burner base exposed and the unburned fall by gravity to an ashtray drawer (12) provided below.
5 Tal como se observa en la figura 4, para conseguir el movimiento de desplazamiento horizontal hacia adelante y hacia atrás de la pletina (9) por debajo de las paredes del quemador (6) lo provoca un motor-reductor que contempla el dispositivo (1) de limpieza y cuyo eje (13) está conectado a un conjunto de bielas (14) que, a su vez, están conectadas a la parte posterior de la pletina (9) de manera que transmiten dicho movimiento a la misma. Por su parte, el lapso de tiempo en que se acciona el mecanismo es invariable y se basa en el tiempo que tarda el 5 As can be seen in figure 4, to achieve the horizontal and forward movement of the plate (9) below the burner walls (6) is caused by a motor-reducer that contemplates the device (1 ) of cleaning and whose axis (13) is connected to a set of connecting rods (14) which, in turn, are connected to the back of the plate (9) so that they transmit said movement to it. On the other hand, the time span in which the mechanism is operated is invariable and is based on the time it takes for the
10 motoreductor en dar un giro. 10 gearmotor in a turn.
Descrita suficientemente la naturaleza de la presente invención, así como la manera de ponerla en práctica, no se considera necesario hacer más extensa su explicación para que cualquier experto en la materia comprenda su alcance y las ventajas que de ella se derivan, haciéndose constar que, dentro de su esencialidad, podrá ser llevada Describing sufficiently the nature of the present invention, as well as the way of putting it into practice, it is not considered necessary to make its explanation more extensive so that any person skilled in the art understands its scope and the advantages that derive from it, stating that, within its essentiality, it can be carried
15 a la práctica en otras formas de realización que difieran en detalle de la indicada a título de ejemplo, y a las cuales alcanzará igualmente la protección que se recaba siempre que no se altere, cambie o modifique su principio fundamental. 15 to practice in other embodiments that differ in detail from that indicated by way of example, and which will also achieve the protection that is sought as long as it does not alter, change or modify its fundamental principle.
Claims (2)
- (7) (7)
- y un sistema alimentador del combustible (8), y que, siendo dicho dispositivo (1) del tipo que se configura como una pieza móvil situada en la parte inferior del cuerpo cilíndrico que constituye el quemador (6), está caracterizado porque dicha pieza móvil consiste en una pletina (9) que se desliza horizontalmente entre las paredes del quemador and a fuel feed system (8), and which, said device (1) being of the type that is configured as a moving part located in the lower part of the cylindrical body constituting the burner (6), is characterized in that said moving part It consists of a plate (9) that slides horizontally between the burner walls
- (6) (6)
- y su base (10) de soporte, la cual base presenta un hueco (11) en coincidencia con su zona interior del mismo, and its support base (10), which base has a gap (11) coinciding with its interior area thereof,
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| ES201331184U ES1092733Y (en) | 2013-10-16 | 2013-10-16 | AUTOMATIC BURNER CLEANING DEVICE FOR BOILERS |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| ES201331184U ES1092733Y (en) | 2013-10-16 | 2013-10-16 | AUTOMATIC BURNER CLEANING DEVICE FOR BOILERS |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| ES1092733U true ES1092733U (en) | 2013-11-11 |
| ES1092733Y ES1092733Y (en) | 2014-02-03 |
Family
ID=49449409
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| ES201331184U Expired - Lifetime ES1092733Y (en) | 2013-10-16 | 2013-10-16 | AUTOMATIC BURNER CLEANING DEVICE FOR BOILERS |
Country Status (1)
| Country | Link |
|---|---|
| ES (1) | ES1092733Y (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104329690A (en) * | 2014-10-13 | 2015-02-04 | 莫布林 | Multifunctional vegetation fuel furnace |
| EP2957828A1 (en) | 2014-06-20 | 2015-12-23 | Domusa Calefaccion, S. Coop. | Burner that uses a granular-type solid biomass fuel |
| CN109323244A (en) * | 2018-10-15 | 2019-02-12 | 刘伟龙 | A kind of method of biomass particle combustion apparatus and biomass burning particle |
-
2013
- 2013-10-16 ES ES201331184U patent/ES1092733Y/en not_active Expired - Lifetime
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP2957828A1 (en) | 2014-06-20 | 2015-12-23 | Domusa Calefaccion, S. Coop. | Burner that uses a granular-type solid biomass fuel |
| CN104329690A (en) * | 2014-10-13 | 2015-02-04 | 莫布林 | Multifunctional vegetation fuel furnace |
| CN109323244A (en) * | 2018-10-15 | 2019-02-12 | 刘伟龙 | A kind of method of biomass particle combustion apparatus and biomass burning particle |
| CN109323244B (en) * | 2018-10-15 | 2020-05-19 | 青岛冠宝林活性炭有限公司 | Biomass particle combustion device and method for combusting biomass particles |
Also Published As
| Publication number | Publication date |
|---|---|
| ES1092733Y (en) | 2014-02-03 |
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