ES2435615A2 - Smoke and fume discharge pipe with recovery of the residual heat - Google Patents

Smoke and fume discharge pipe with recovery of the residual heat Download PDF

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Publication number
ES2435615A2
ES2435615A2 ES201230428A ES201230428A ES2435615A2 ES 2435615 A2 ES2435615 A2 ES 2435615A2 ES 201230428 A ES201230428 A ES 201230428A ES 201230428 A ES201230428 A ES 201230428A ES 2435615 A2 ES2435615 A2 ES 2435615A2
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Spain
Prior art keywords
smoke
stoves
boilers
combustion
air
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Granted
Application number
ES201230428A
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Spanish (es)
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ES2435615R2 (en
ES2435615B1 (en
Inventor
Luis RUIZ BARBERO
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Individual
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Individual
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Priority to ES201230428A priority Critical patent/ES2435615B1/en
Priority to PCT/IB2013/001412 priority patent/WO2013140269A2/en
Publication of ES2435615A2 publication Critical patent/ES2435615A2/en
Publication of ES2435615R2 publication Critical patent/ES2435615R2/en
Application granted granted Critical
Publication of ES2435615B1 publication Critical patent/ES2435615B1/en
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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
    • F24B7/00—Stoves, ranges or flue-gas ducts, with additional provisions for convection heating 
    • F24B7/005—Flue-gas ducts
    • 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
    • F23J15/06—Arrangements of devices for treating smoke or fumes of coolers
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
    • Y02E20/00—Combustion technologies with mitigation potential
    • Y02E20/30—Technologies for a more efficient combustion or heat usage

Abstract

The present invention relates to a novel and practical pipe for discharging smoke and fumes from stoves, boilers, fireplaces and the like, of any type and shape, created for greater heat recovery, which is essentially characterised by including a smoke and fume outlet pipe and, at least, one other pipe for circulating air located inside same, which is surrounded along the entire course thereof by said residual smoke and fumes, which heat the air of the inner pipe, the hot-air outlet being located above the intake, such as to create air circulation by natural convection, optionally assisted by a fan or the like in order to provide a greater flow of air, achieving a greater supply of heat to the premises in which the system is located and being capable of conducting said hot air to other areas.

Description

”Tubo de evacuacion de humos y gases para estufas, calderas y chimeneas, con aprovechamiento del calor residual desprendido en la combustion” "Pipe of smoke and gas evacuation for stoves, boilers and chimneys, with use of the residual heat given off in the combustion"

Objeto de la invención Object of the invention

El objeto al cual se refiere la invención que se pretende patentar se define mediante la siguiente descripción, lo cual no pretende ser limitativa de su alcance. La presente invención comprende un novedoso y práctico tubo de evacuación de humos y gases procedentes de estufas, calderas, chimeneas y similares de cualquier tipo y forma, creado para un mayor aprovechamiento calorífico de estos humos y gases residuales. The object to which the invention is intended to be patented is defined by the following description, which is not intended to be limiting of its scope. The present invention comprises a novel and practical pipe for the evacuation of fumes and gases from stoves, boilers, chimneys and the like of any type and shape, created for a greater calorific use of these fumes and waste gases.

En general y como es sabido, los humos y gases desprendidos de la quema de diferentes combustibles son liberados a la atmósfera. La principal ventaja y característica del invento es que utiliza estos residuos en todo su recorrido hasta su liberación, aprovechando la temperatura de los mismos y suministrando una mayor cantidad de calor. In general and as is known, the fumes and gases released from the burning of different fuels are released into the atmosphere. The main advantage and characteristic of the invention is that it uses these wastes throughout their travel until they are released, taking advantage of their temperature and providing a greater amount of heat.

El invento se caracteriza esencialmente por comprender un tubo de salida de humos y gases y, al menos, otro tubo de circulación de aire situado en su interior, que queda rodeado en todo su recorrido por esos humos y gases residuales que calientan el aire del tubo interior y situándose la salida de aire caliente por encima de la entrada, por lo que se crea una circulación de aire por la propia fuerza de gravedad, pudiéndose ayudar con un ventilador o similar para dar un mayor caudal de aire, logrando un mayor aporte de calor al recinto en el que se encuentre y teniendo la posibilidad de conducir ese aire caliente a otras zonas. The invention is essentially characterized by comprising a flue and gas outlet pipe and, at least, another air circulation tube located in its interior, which is surrounded throughout its route by those fumes and waste gases that heat the tube air inside and placing the hot air outlet above the inlet, so that an air circulation is created by the gravity itself, being able to help with a fan or similar to give a greater air flow, achieving a greater contribution of heat to the enclosure in which you are and having the possibility of driving that hot air to other areas.

Sector de la técnica Technical sector

El invento se encuadra dentro de los aparatos y procesos de combustión y ha sido ideado para su aplicación en hogares, oficinas y similares. The invention falls within the combustion apparatus and processes and has been devised for application in homes, offices and the like.

Estado de la técnica State of the art

Existen diferentes dispositivos que aplican diversas soluciones con el fin de optimizar el rendimiento calorífico de la quema de los diferentes combustibles. There are different devices that apply various solutions in order to optimize the calorific efficiency of burning different fuels.

Los tubos de evacuación existentes, similares al invento que aquí se presenta, proporcionan calor por irradiación, concentrando el mismo en los lugares más cercanos a estos dispositivos. Con el invento objeto de la solicitud se consigue un gran aporte calorífico al recinto por el mayor caudal de aire caliente que se produce con el aprovechamiento del calor de los humos y gases residuales que, en otro caso, se liberarían sin ser aprovechados. Existing evacuation tubes, similar to the invention presented here, provide heat by irradiation, concentrating it in the places closest to these devices. With the invention object of the application a great calorific contribution to the enclosure is achieved by the greater flow of hot air that is produced with the use of the heat of the fumes and residual gases that, in another case, would be released without being used.

La gran mayoría de las soluciones se basan en la mejora de los diseños de las propias estufas, calderas y similares. The vast majority of the solutions are based on the improvement of the designs of the stoves, boilers and the like.

Otras lo hacen mediante la instalación de tubos de salida de humos específicos para un determinado tipo de estufas como el dispositivo calefactor descrito en el modelo de utilidad ES-1074672_U. El invento que nos ocupa puede ser utilizado en cualquier estufa, caldera o chimenea, ya que su unión con estas y/o con otros tubos, es estándar. Others do so by installing specific smoke outlet pipes for a certain type of stove such as the heating device described in utility model ES-1074672_U. The invention at hand can be used in any stove, boiler or chimney, since its union with these and / or with other pipes, is standard.

En otros casos se exponen soluciones que suponen un coste superior, tanto respecto a su fabricación como al consumo de energía que necesitan para su funcionamiento y presentan una mayor dificultad para su instalación. Unos ejemplos de esto se exponen en las patentes de invención ES-2168762_T3 y ES-0249592_A1, donde en el primer caso se describe un procedimiento para el uso de un dispositivo de combustión en un edificio y en el segundo un sistema de instalación en estufas y similares con una cámara de calentamiento de aire. In other cases, solutions that involve a higher cost are presented, both in terms of manufacturing and the energy consumption they need for their operation and present a greater difficulty for their installation. Examples of this are set forth in the invention patents ES-2168762_T3 and ES-0249592_A1, where in the first case a procedure is described for the use of a combustion device in a building and in the second a system of installation in stoves and similar with an air heating chamber.

Descripción detallada de la invención Detailed description of the invention

El objeto al cual se refiere la invención que se pretende patentar se define mediante la siguiente descripción, lo cual no pretende ser limitativa de su alcance. ”TUBO DE EVACUACION DE HUMOS Y GASES PARA ESTUFAS, CALDERAS Y CHIMENEAS, CON APROVECHAMIENTO DEL CALOR RESIDUAL DESPRENDIDO The object to which the invention is intended to be patented is defined by the following description, which is not intended to be limiting of its scope. "SMOKE AND GAS EVACUATION TUBE FOR STOVES, BOILERS AND FIREPLACES, WITH THE USE OF RESIDUAL HEAT UNLOCKED

EN LA COMBUSTION” caracterizado por comprender un tubo de salida de humos y gases y, al menos, otro tubo IN THE COMBUSTION ”characterized by comprising a flue and gas outlet pipe and at least another tube

de circulación de aire situado en su interior, que queda rodeado en todo su recorrido por esos humos y gases residuales que calientan el aire del tubo interior y situándose la salida de aire caliente por encima de la entrada, por lo que se crea una circulación de aire por la propia fuerza de gravedad, pudiéndose ayudar con un ventilador of circulation of air located inside, which is surrounded throughout its route by those fumes and waste gases that heat the air in the inner tube and placing the hot air outlet above the inlet, so that a circulation of air by gravity itself, being able to help with a fan

o similar para dar un mayor caudal de aire, logrando un mayor aporte de calor al recinto en el que se encuentre y teniendo la posibilidad de conducir ese aire caliente a otras zonas. or similar to give a greater air flow, achieving a greater contribution of heat to the enclosure in which it is located and having the possibility of driving that hot air to other areas.

Además está caracterizado por estar fabricado en material buen conductor de calor y con unas dimensiones que permitan el paso de humos y gases residuales producidos en la combustión a través del mismo y por estar provisto de un sistema de unión estándar que permite su instalación en estufas, calderas y chimeneas y su intercalado en cualquier conducto de humos y gases de combustión. El tubo que se preconiza permite un gran aporte calorífico por el mayor caudal de aire caliente que se produce al aprovechar la temperatura de los humos y gases residuales de la combustión y comprende diferentes ventajas frente a los dispositivos existentes, destacando las siguientes prestaciones: It is also characterized by being made of good heat conductive material and with dimensions that allow the passage of fumes and residual gases produced in combustion through it and for being provided with a standard joining system that allows its installation in stoves, boilers and chimneys and their interleaving in any flue and flue gas duct. The recommended tube allows a great calorific contribution due to the greater flow of hot air that is produced by taking advantage of the temperature of the fumes and residual gases of combustion and comprises different advantages over existing devices, highlighting the following features:

MAYOR APROVECHAMIENTO CALORÍFICO: Al estar todo el tubo o tubos interiores rodeados de humos y gases residuales de la combustión, se consigue un intercambio muy eficaz entre la temperatura de esos humos y gases y la temperatura del aire a calentar. GREATER CALORIFIC USE: Being all the inner tube or tubes surrounded by fumes and residual combustion gases, a very effective exchange is achieved between the temperature of these fumes and gases and the temperature of the air to be heated.

MENOR CONSUMO DE COMBUSTIBLE: Se consigue un mayor aporte calorífico con este invento, con lo cual es necesario utilizar menos combustible para calentar el mismo recinto. LOWER FUEL CONSUMPTION: A greater caloric intake is achieved with this invention, which means that it is necessary to use less fuel to heat the same enclosure.

MENOR EMISION DE CO2 A LA ATMOSFERA: los gases emitidos a la atmosfera son menores debido al menor consumo de combustible. LOWER CO2 EMISSION TO THE ATMOSPHERE: the gases emitted into the atmosphere are lower due to the lower fuel consumption.

SISTEMA DE UNION CONVENCIONAL: la entrada y salida del tubo es la misma que la de los tubos convencionales con lo cual se puede instalar en cualquier estufa, caldera o similar, intercalándose entre otros tubos o montando varios tubos de este tipo seguidos. CONVENTIONAL UNION SYSTEM: the inlet and outlet of the tube is the same as that of conventional tubes, which can be installed in any stove, boiler or similar, intercalating between other tubes or mounting several such tubes in a row.

PRECIO ECONOMICO: el coste de producción es relativamente barato para las prestaciones que ofrece, puesto que se utiliza poco material en su fabricación, lo que conlleva un precio final de mercado asequible. ECONOMIC PRICE: the cost of production is relatively cheap for the benefits it offers, since little material is used in its manufacture, which entails an affordable final market price.

SENCILLO MONTAJE: no requiere de los servicios de un profesional para su instalación. SIMPLE ASSEMBLY: does not require the services of a professional for installation.

Breve descripción de los dibujos Brief description of the drawings

La figura 1 muestra una vista tridimensional de la invención para salidas horizontales de humos. Figure 1 shows a three-dimensional view of the invention for horizontal smoke outlets.

La figura 2 muestra una vista tridimensional de la invención para salidas verticales de humos y para intercalado entre tubos. Figure 2 shows a three-dimensional view of the invention for vertical smoke outlets and for interleaving between pipes.

Descripción de una realización práctica de la invención Description of a practical embodiment of the invention

El tubo de evacuación de humos y gases con aprovechamiento del calor residual desprendido en la combustión, en adelante tubo de evacuación de humos, 1 de la invención, se utiliza en una estufa, chimenea o similar con salida de humos convencional, uniéndose a ella mediante el acople estándar 2 por el que se comunica con los gases y humos residuales provenientes de la combustión. Estos gases y humos residuales pasan por el espacio comprendido entre el tubo de evacuación de humos 1 y el tubo de aire 3, por el que circula el aire, y su paso es regulado por el tiro 4 situado en la parte superior del tubo de evacuación de humos 1. El aire que se quiere calentar entra en el tubo interior 3 por la parte inferior 5 del tubo de evacuación de humos 1 y sale por la parte superior 6 del tubo de evacuación de humos 1, impulsado por la fuerza de la gravedad o con la ayuda de un ventilador o dispositivo similar 7 situado junto a la parte de entrada de aire 5. Los gases y humos siguen su camino saliendo por el acople estándar 8 situado en la parte superior del tubo de evacuación de humos 1 y pudiéndose unir, por lo tanto, a otro tubo de evacuación con aprovechamiento de calor o a otro tubo de estufa convencional. The smoke and gas evacuation tube with the use of residual heat released in combustion, hereinafter referred to as a smoke evacuation tube, 1 of the invention, is used in a stove, chimney or the like with conventional smoke outlet, joining it by means of the standard coupling 2 by which it communicates with the residual gases and fumes from combustion. These residual gases and fumes pass through the space between the smoke evacuation tube 1 and the air tube 3, through which the air circulates, and its passage is regulated by the draft 4 located at the top of the evacuation tube of fumes 1. The air to be heated enters the inner tube 3 through the bottom 5 of the flue pipe 1 and exits the top 6 of the flue pipe 1, driven by the force of gravity or with the help of a fan or similar device 7 located next to the air inlet part 5. The gases and fumes continue their way out of the standard coupling 8 located at the top of the smoke evacuation pipe 1 and being able to join , therefore, to another evacuation tube with heat use or to another conventional stove tube.

Descrita suficientemente la naturaleza de la invención, así como la manera de realizarla en la práctica, debe hacerse constar que las disposiciones anteriormente indicadas y representadas en los dos dibujos adjuntos son susceptibles de cualesquiera modificaciones de detalle en cuanto no alteren el principio fundamental ni su funcionamiento. Describing sufficiently the nature of the invention, as well as the way of carrying it out in practice, it should be noted that the provisions indicated above and represented in the two attached drawings are susceptible to any modifications in detail as long as they do not alter the fundamental principle or its operation. .

Claims (1)

REIVINDICACIONES 1ª)”TUBO DE EVACUACION DE HUMOS Y GASES PARA ESTUFAS, CALDERAS Y CHIMENEAS CON APROVECHAMIENTO DEL CALOR RESIDUAL DESPRENDIDO EN LA COMBUSTION” Caracterizado esencialmente por comprender un tubo de salida de humos y gases y, al menos, otro tubo de circulación de aire situado en su interior, que queda rodeado en todo su recorrido por esos humos y gases residuales que, por intercambio de temperatura, calientan el aire del tubo interior y situándose la salida de aire caliente por encima de la entrada, se crea una circulación de aire por la propia fuerza de gravedad, pudiéndose ayudar con un ventilador o similar para dar un mayor caudal de aire. 1st) "SMOKE AND GAS EVACUATION TUBE FOR STOVES, BOILERS AND FIREPLACES WITH THE USE OF RESIDUAL HEAT UNLOCKED IN THE COMBUSTION" Essentially characterized by comprising a flue and gas outlet pipe and, at least, another air circulation tube located inside, which is surrounded throughout its route by those fumes and waste gases that, by temperature exchange, heat the air in the inner tube and placing the hot air outlet above the inlet, an air circulation is created by the gravity itself, being able to help with a fan or similar to give a greater air flow. 2ª)”TUBO DE EVACUACION DE HUMOS Y GASES PARA ESTUFAS, CALDERAS Y CHIMENEAS, CON APROVECHAMIENTO DEL CALOR RESIDUAL DESPRENDIDO EN LA COMBUSTION”, según reivindicación primera caracterizado por ser de material buen conductor de calor y con unas dimensiones que permitan el paso de humos y gases producidos en la combustión a través del mismo. 2nd) "SMOKE AND GAS EVACUATION TUBE FOR STOVES, BOILERS AND FIREPLACES, WITH THE USE OF RESIDUAL HEAT RELEASED IN COMBUSTION", according to the first claim characterized by being a good heat conducting material and with dimensions that allow the passage of smoke and gases produced in combustion through it. 3ª)”TUBO DE EVACUACION DE HUMOS Y GASES PARA ESTUFAS, CALDERAS Y CHIMENEAS, CON APROVECHAMIENTO DEL CALOR RESIDUAL DESPRENDIDO EN LA COMBUSTION”, según reivindicación 3rd) "SMOKE AND GAS EVACUATION TUBE FOR STOVES, BOILERS AND FIREPLACES, WITH THE USE OF RESIDUAL HEAT UNLOCKED IN THE COMBUSTION", according to claim primera caracterizado por estar provisto de un sistema de unión estándar que permite su instalación en estufas, calderas y chimeneas y su intercalado en cualquier conducto de humos y gases de combustión o montar varios tubos de este tipo seguidos. first characterized by being provided with a standard joint system that allows its installation in stoves, boilers and chimneys and intercalated in any flue and flue gas duct or mount several such pipes in a row. 4ª)”TUBO DE EVACUACION DE HUMOS Y GASES PARA ESTUFAS, CALDERAS Y CHIMENEAS, CON APROVECHAMIENTO DEL CALOR RESIDUAL DESPRENDIDO EN LA COMBUSTION”, según reivindicación primera que comprende una entrada de aire impulsado por la fuerza de la gravedad o ayudado por un ventilador 4th) "SMOKE AND GAS EVACUATION TUBE FOR STOVES, BOILERS AND FIREPLACES, WITH THE USE OF RESIDUAL HEAT UNLOCKED IN THE COMBUSTION", according to the first claim comprising an air intake driven by the force of gravity or aided by a fan o similar, alimentado de la forma más conveniente posible. or similar, fed in the most convenient way possible. 5ª)”TUBO DE EVACUACION DE HUMOS Y GASES PARA ESTUFAS, CALDERAS Y CHIMENEAS, CON APROVECHAMIENTO DEL CALOR RESIDUAL DESPRENDIDO EN LA COMBUSTION”, según reivindicación 5th) "SMOKE AND GAS EVACUATION TUBE FOR STOVES, BOILERS AND FIREPLACES, WITH USE OF RESIDUAL HEAT UNLOCKED IN THE COMBUSTION", according to claim primera que comprende un cortatiros en la parte superior con el que se regula el paso de gases y humos. first that includes a cutter in the upper part with which the passage of gases and fumes is regulated. 6ª)”TUBO DE EVACUACION DE HUMOS Y GASES PARA ESTUFAS, CALDERAS Y CHIMENEAS, CON APROVECHAMIENTO DEL CALOR RESIDUAL DESPRENDIDO EN LA COMBUSTION”, según reivindicación 6th) "SMOKE AND GAS EVACUATION TUBE FOR STOVES, BOILERS AND FIREPLACES, WITH USE OF RESIDUAL HEAT UNLOCKED IN THE COMBUSTION", according to claim primera que tiene la posibilidad de calentar otras zonas mediante la conducción de ese aire caliente hasta estas. first that it has the possibility of heating other zones by means of the conduction of that hot air until these.
ES201230428A 2012-03-22 2012-03-22 SMOKE AND GAS EVACUATION TUBE FOR STOVES, BOILERS AND FIREPLACES, WITH THE USE OF RESIDUAL HEAT RELEASED IN THE COMBUSTION Active ES2435615B1 (en)

Priority Applications (2)

Application Number Priority Date Filing Date Title
ES201230428A ES2435615B1 (en) 2012-03-22 2012-03-22 SMOKE AND GAS EVACUATION TUBE FOR STOVES, BOILERS AND FIREPLACES, WITH THE USE OF RESIDUAL HEAT RELEASED IN THE COMBUSTION
PCT/IB2013/001412 WO2013140269A2 (en) 2012-03-22 2013-05-20 Smoke and fume discharge pipe with recovery of the residual heat

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
ES201230428A ES2435615B1 (en) 2012-03-22 2012-03-22 SMOKE AND GAS EVACUATION TUBE FOR STOVES, BOILERS AND FIREPLACES, WITH THE USE OF RESIDUAL HEAT RELEASED IN THE COMBUSTION

Publications (3)

Publication Number Publication Date
ES2435615A2 true ES2435615A2 (en) 2013-12-20
ES2435615R2 ES2435615R2 (en) 2014-01-31
ES2435615B1 ES2435615B1 (en) 2014-09-10

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ES201230428A Active ES2435615B1 (en) 2012-03-22 2012-03-22 SMOKE AND GAS EVACUATION TUBE FOR STOVES, BOILERS AND FIREPLACES, WITH THE USE OF RESIDUAL HEAT RELEASED IN THE COMBUSTION

Country Status (2)

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ES (1) ES2435615B1 (en)
WO (1) WO2013140269A2 (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2020044065A1 (en) 2018-08-31 2020-03-05 Stupnisek Mladen Wood-burning stove

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US10393385B2 (en) * 2017-01-09 2019-08-27 Modern Flames, Llc Steam based faux fireplace

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Publication number Priority date Publication date Assignee Title
US360885A (en) * 1887-04-12 Heating and ventilating stove
GB2081436B (en) * 1980-08-06 1983-10-26 Pennington Richards Cyril Mont Solid fuel burning stoves
DE3507238A1 (en) * 1985-03-01 1986-09-04 Hermann Dipl.-Ing. 4000 Düsseldorf Hutze Recuperator for cookers, ovens and/or open hearths for domestic purposes
FR2750198B1 (en) * 1996-06-19 1998-07-31 Perret Roland Gaston WOOD STOVE WITH AIR HEATER IN A FIREPLACE
DE10200430A1 (en) * 2002-01-09 2003-07-17 Christian Born Warmluftofen
DE20204993U1 (en) * 2002-03-27 2002-08-29 Luedorf Dieter Air heating device
DE202007014126U1 (en) * 2007-10-09 2008-01-03 Wodtke Gmbh Exhaust gas heat exchanger of a fireplace

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2020044065A1 (en) 2018-08-31 2020-03-05 Stupnisek Mladen Wood-burning stove

Also Published As

Publication number Publication date
ES2435615R2 (en) 2014-01-31
WO2013140269A2 (en) 2013-09-26
WO2013140269A3 (en) 2014-01-23
ES2435615B1 (en) 2014-09-10

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