ES2597234B1 - THERMAL ENERGY GENERATION SYSTEM - Google Patents
THERMAL ENERGY GENERATION SYSTEM Download PDFInfo
- Publication number
- ES2597234B1 ES2597234B1 ES201531032A ES201531032A ES2597234B1 ES 2597234 B1 ES2597234 B1 ES 2597234B1 ES 201531032 A ES201531032 A ES 201531032A ES 201531032 A ES201531032 A ES 201531032A ES 2597234 B1 ES2597234 B1 ES 2597234B1
- Authority
- ES
- Spain
- Prior art keywords
- cyclone
- incorporates
- generation system
- smoke evacuation
- axial fan
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Withdrawn - After Issue
Links
Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F23—COMBUSTION APPARATUS; COMBUSTION PROCESSES
- F23L—SUPPLYING AIR OR NON-COMBUSTIBLE LIQUIDS OR GASES TO COMBUSTION APPARATUS IN GENERAL ; VALVES OR DAMPERS SPECIALLY ADAPTED FOR CONTROLLING AIR SUPPLY OR DRAUGHT IN COMBUSTION APPARATUS; INDUCING DRAUGHT IN COMBUSTION APPARATUS; TOPS FOR CHIMNEYS OR VENTILATING SHAFTS; TERMINALS FOR FLUES
- F23L17/00—Inducing draught; Tops for chimneys or ventilating shafts; Terminals for flues
- F23L17/005—Inducing draught; Tops for chimneys or ventilating shafts; Terminals for flues using fans
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F23—COMBUSTION APPARATUS; COMBUSTION PROCESSES
- F23J—REMOVAL OR TREATMENT OF COMBUSTION PRODUCTS OR COMBUSTION RESIDUES; FLUES
- F23J15/00—Arrangements of devices for treating smoke or fumes
- F23J15/02—Arrangements of devices for treating smoke or fumes of purifiers, e.g. for removing noxious material
- F23J15/022—Arrangements of devices for treating smoke or fumes of purifiers, e.g. for removing noxious material for removing solid particulate material from the gasflow
- F23J15/027—Arrangements of devices for treating smoke or fumes of purifiers, e.g. for removing noxious material for removing solid particulate material from the gasflow using cyclone separators
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F23—COMBUSTION APPARATUS; COMBUSTION PROCESSES
- F23J—REMOVAL OR TREATMENT OF COMBUSTION PRODUCTS OR COMBUSTION RESIDUES; FLUES
- F23J2217/00—Intercepting solids
- F23J2217/40—Intercepting solids by cyclones
Abstract
Sistema de generación de energía térmica que comprende una caldera de biomasa (1) unida a un conducto de evacuación de humos (2) unido a un sistema de ventilación forzada (3) encargado de llevar los humos de la combustión al ciclón (6) que en su parte inferior incorpora un depósito (7) para las cenizas decantadas por la fuerza centrífuga del ciclón; y donde, superiormente incorpora un ventilador axial (8), conectado con un segundo conducto de evacuación de humos (9) que desemboca en la chimenea (10) de la instalación, y cuya función es evacuar los humos tratados al exterior.Thermal power generation system comprising a biomass boiler (1) attached to a smoke evacuation duct (2) connected to a forced ventilation system (3) responsible for bringing combustion fumes to the cyclone (6) that in its lower part it incorporates a reservoir (7) for the ashes decanted by the centrifugal force of the cyclone; and where, superiorly, it incorporates an axial fan (8), connected with a second smoke evacuation duct (9) that flows into the chimney (10) of the installation, and whose function is to evacuate the treated fumes to the outside.
Description
- SISTEMA DE GENERACiÓN DE ENERGíA TÉRMICA THERMAL ENERGY GENERATION SYSTEM
- Objeto de la invención Object of the invention
- 5 5
- El objeto de la presente memoria es un sistema de generación de energía térmica conformado a partir de una caldera de biomasa que incorpora un ciclón con ventilador axial, y cuya principal ventaja, es el aprovechamiento de la eficiencia en su diseño. The purpose of this report is a thermal energy generation system formed from a biomass boiler that incorporates a cyclone with axial fan, and whose main advantage is the use of efficiency in its design.
- 1 0 1 0
- Antecedentes de la invención En la actualidad, las calderas de biomasa queman combustibles sólidos cuyo principal inconveniente radica en la dificultad de su combustión , debido a la dificultad para conseguir una óptima mezcla entre aire y combustible. BACKGROUND OF THE INVENTION At present, biomass boilers burn solid fuels whose main drawback lies in the difficulty of combustion, due to the difficulty in achieving an optimal mixture between air and fuel.
- 15 fifteen
- Por tanto, cuando se produce la combustión, los gases generados presentan una cantidad importante de partículas de diversos tamaños y masas que son arrastradas hacia el exterior, por la chimenea. Therefore, when combustion occurs, the gases generated have a significant amount of particles of various sizes and masses that are carried outwards, by the chimney.
- 2 O 2 o
- y donde, la velocidad y volumen de dichos humos, vendrán determinados tanto por el diseño de la caldera, como por las dimensiones de la chimenea y la limpieza del equipo. and where, the speed and volume of these fumes, will be determined both by the design of the boiler, as by the dimensions of the chimney and the cleanliness of the equipment.
- 25 25
- Para evitar que esas partículas se viertan al exterior, actualmente se emplean ciclones industriales, diseñados para decantar estas partículas mediante la aplicación de una fuerza centrífuga. Si bien es cierto, que la colocación de estos ciclones produce una pérdida de carga, producida por los cambios de dirección que hay que suplir a la hora de forzar la circulación de los humos por este dispositivo. To prevent these particles from being spilled abroad, industrial cyclones are currently used, designed to decant these particles by applying a centrifugal force. Although it is true, that the placement of these cyclones produces a loss of load, produced by the changes of direction that must be supplied when it comes to forcing the circulation of the fumes through this device.
- 3 O 3 o
- Para paliar dicho problema, existen soluciones que proponen la implementación de un ventilador de pala recta, que funcionan moviendo gases con partículas a 180 oC, pero cuentan con el inconveniente de que su rendimiento es muy pequeño, tienen un alto coste económico, y una difícil regulación. To alleviate this problem, there are solutions that propose the implementation of a straight blade fan, which work by moving gases with particles at 180 oC, but have the disadvantage that their performance is very small, they have a high economic cost, and a difficult regulation.
- 35 35
- Descripción de la invención Description of the invention
- 5 5
- El problema técnico que resuelve la presente invención es conseguir un sistema de generación de energía térmica, basado en una caldera de biomasa que incorpora un ciclón, y al que se le suma un ventilador axial para aprovechar la eficiencia de su diseño. Para ello, el sistema de generación de energía térmica, objeto de la presente invención, comprende una caldera de biomasa unida a un conducto de evacuación de humos conectado a un sistema de ventilación forzada encargado de llevar los humos de la combustión al ciclón. The technical problem that the present invention solves is to achieve a thermal power generation system, based on a biomass boiler that incorporates a cyclone, and to which an axial fan is added to take advantage of the efficiency of its design. For this, the thermal energy generation system, object of the present invention, comprises a biomass boiler connected to a smoke evacuation duct connected to a forced ventilation system responsible for carrying combustion fumes to the cyclone.
- 1 0 1 0
- Este ciclón , en su parte inferior incorpora un depósito para las cenizas decantadas por la fuerza centrífuga del mismo; y superiormente incorpora un ventilador axial, conectado con un segundo conducto de evacuación de humos que desemboca en la chimenea de la instalación, y cuya función es evacuar los humos tratados al exterior. This cyclone, in its lower part incorporates a deposit for the ashes decanted by the centrifugal force thereof; and superiorly it incorporates an axial fan, connected with a second smoke evacuation duct that flows into the chimney of the installation, and whose function is to evacuate the treated fumes to the outside.
- 15 fifteen
- Gracias a su diseño, el sistema aquí propuesto, alcanza mayores rendimientos en cuanto a la eficiencia del sistema, minimizando perdidas y aumentando por ende el rendimiento económico de la instalación. Thanks to its design, the system proposed here achieves higher yields in terms of system efficiency, minimizing losses and thereby increasing the economic performance of the installation.
- 20 25 20 25
- Como consecuencia de las temperaturas elevadas a las que trabaja el sistema (y más concretamente, las altas temperaturas a las que se transporta el humo de la combustión), ha propiciado que se coloque fuera del conducto por el que transita el humo el ventilador axial diseñado de tal forma que se prolongue su eje, así se separa el motor eléctrico de la zona de tránsito de humos, mejorando su rendimiento y aumentando su vida útil, lo que como consecuencia derivará en menos averías mecánicas y un mayor rendimiento económico de la instalación. As a result of the high temperatures at which the system works (and more specifically, the high temperatures at which the smoke from the combustion is transported), it has caused the axial fan designed to be placed outside the duct through which the smoke travels. in such a way that its axis is prolonged, thus the electric motor is separated from the smoke transit zone, improving its performance and increasing its useful life, which as a result will result in less mechanical breakdowns and greater economic performance of the installation.
- 3 O 3 o
- Finalmente, la compuerta del sistema, podrá estar posicionada de tal forma que anule al ciclón , permitiendo que la caldera trabaje con su tiro natural , o bien por deseo del usuario, o bien en tareas de mantenimiento, como por ejemplo, cuando se desee limpiar el depósito de cenizas del ciclón. Finally, the system gate can be positioned in such a way that it annuls the cyclone, allowing the boiler to work with its natural draft, either at the user's wish, or in maintenance tasks, such as when you want to clean the cyclone ash deposit.
- 35 35
- A lo largo de la descripción y las reivindicaciones la palabra "comprende" y sus variantes no pretenden excluir otras características técnicas, aditivos, componentes o pasos. Para los expertos en la materia, otros objetos, ventajas y características de la invención se desprenderán en parte de la descripción y en parte de la práctica de la invención. Los Throughout the description and the claims the word "comprises" and its variants are not intended to exclude other technical characteristics, additives, components or steps. For those skilled in the art, other objects, advantages and features of the invention will be derived partly from the description and partly from the practice of the invention. The
siguientes ejemplos y dibujos se proporcionan a modo de ilustración, y no se pretende que restrinj an la presente invención. Además, la presente invención cubre todas las posibles combinaciones de realizaciones particulares y preferidas aquí indicadas. The following examples and drawings are provided by way of illustration, and are not intended to restrict the present invention. In addition, the present invention covers all possible combinations of particular and preferred embodiments indicated herein.
5 Breve descripción de las figuras 5 Brief description of the figures
A continuación se pasa a describir de manera muy breve una serie de dibujos que ayudan a comprender mejor la invención y que se relacionan expresamente con una realización de dicha invención que se presenta como un ejemplo no limitativo de ésta. A series of drawings that help to better understand the invention and that expressly relate to an embodiment of said invention which is presented as a non-limiting example thereof is described very briefly below.
FIG 1. Muestra una vista esquemática del sistema de generación de energía térmica. FIG 1. Shows a schematic view of the thermal energy generation system.
Realización preferente de la invención Preferred Embodiment of the Invention
15 En la figura adjunta se muestra una realización preferida de la invención. Más concretamente, el sistema de generación de energía térmica, objeto de la presente memoria, está caracterizado porque comprende una caldera de biomasa (1) unida a un conducto de evacuación de humos (2) unido a un sistema de ventilación forzada (3) accesible mediante una compuerta (4) accionada por un servomotor (5). A preferred embodiment of the invention is shown in the attached figure. More specifically, the thermal energy generation system, object of the present specification, is characterized in that it comprises a biomass boiler (1) connected to a smoke evacuation duct (2) connected to an accessible forced ventilation system (3) by means of a gate (4) operated by a servomotor (5).
20 Este sistema de ventilación forzada (3) será el encargado de llevar los humos de la combustión al ciclón (6) que en su parte inferior incorpora un depósito (7) para las cenizas decantadas por la fuerza centrífuga del ciclón . 20 This forced ventilation system (3) will be responsible for bringing combustion fumes to the cyclone (6) which in its lower part incorporates a tank (7) for the ashes decanted by the centrifugal force of the cyclone.
25 Y donde, superiormente, el ciclón (6) incorpora un ventilador axial (8), conectado con un segundo conducto de evacuación de humos (9) que desemboca en la chimenea (10) de la instalación, y cuya función es evacuar los humos tratados al exterior. 25 And where, above, the cyclone (6) incorporates an axial fan (8), connected with a second smoke evacuation duct (9) that flows into the chimney (10) of the installation, and whose function is to evacuate the fumes treated abroad.
El ventilador axial (8) está conformado por un motor (8a) que se encuentra situado fuera del The axial fan (8) is formed by a motor (8a) that is located outside the
30 flujo de humos, y está conectado con un eje alargado (8b) donde se sitúa la hélice (8c) soportada por un rodamiento que está colocado dentro de unos perfiles metálicos que a su vez conforman el eje (8b), y sobre los cuales se realiza su movimiento relativo, y que además sirven como conducto de refrigeración del rodamiento. 30 smoke flow, and is connected to an elongated shaft (8b) where the propeller (8c) is supported by a bearing that is placed within metal profiles that in turn make up the shaft (8b), and on which their relative movement is performed, and they also serve as a cooling duct for the bearing.
Claims (2)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
ES201531032A ES2597234B1 (en) | 2015-07-14 | 2015-07-14 | THERMAL ENERGY GENERATION SYSTEM |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
ES201531032A ES2597234B1 (en) | 2015-07-14 | 2015-07-14 | THERMAL ENERGY GENERATION SYSTEM |
Publications (2)
Publication Number | Publication Date |
---|---|
ES2597234A1 ES2597234A1 (en) | 2017-01-17 |
ES2597234B1 true ES2597234B1 (en) | 2017-12-12 |
Family
ID=57756545
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
ES201531032A Withdrawn - After Issue ES2597234B1 (en) | 2015-07-14 | 2015-07-14 | THERMAL ENERGY GENERATION SYSTEM |
Country Status (1)
Country | Link |
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ES (1) | ES2597234B1 (en) |
Family Cites Families (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB103525A (en) * | 1916-01-31 | 1917-01-31 | Heinrich Toussaint | Improvements in and relating to Suction Draught Apparatus for Furnaces and the like. |
GB315987A (en) * | 1928-07-05 | 1929-07-25 | Mykas Adamcikas | Improvements in and relating to fans and like propelling devices, more particularly for induced draught in boiler installations |
US2282256A (en) * | 1940-01-26 | 1942-05-05 | Joseph M Smelik | Suction draft creating apparatus |
DE10028394B4 (en) * | 2000-06-13 | 2008-12-04 | Herlt Sonnenenergiesysteme | Method and apparatus for gasifying large-scale solid fuels, in particular bales of biomass |
ITPD20060251A1 (en) * | 2006-06-16 | 2007-12-17 | Easy Internat Srl | WOOD-BURNING OVEN WITH EQUIPMENT FOR POLLUTANTS 'FILLING. |
WO2008010242A1 (en) * | 2006-07-18 | 2008-01-24 | Easy International S.R.L. | Device for pollution reduction and relative method for fume treatment |
IT1403485B1 (en) * | 2010-11-15 | 2013-10-17 | Gruppo Piazzetta Spa | HEATING EQUIPMENT |
-
2015
- 2015-07-14 ES ES201531032A patent/ES2597234B1/en not_active Withdrawn - After Issue
Also Published As
Publication number | Publication date |
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ES2597234A1 (en) | 2017-01-17 |
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