WO2015155391A1 - Fire protection device for metal fireplaces, capable of making use of heat - Google Patents
Fire protection device for metal fireplaces, capable of making use of heat Download PDFInfo
- Publication number
- WO2015155391A1 WO2015155391A1 PCT/ES2015/070229 ES2015070229W WO2015155391A1 WO 2015155391 A1 WO2015155391 A1 WO 2015155391A1 ES 2015070229 W ES2015070229 W ES 2015070229W WO 2015155391 A1 WO2015155391 A1 WO 2015155391A1
- Authority
- WO
- WIPO (PCT)
- Prior art keywords
- crown
- insulating
- tube
- secondary tube
- cold air
- Prior art date
Links
Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F23—COMBUSTION APPARATUS; COMBUSTION PROCESSES
- F23J—REMOVAL OR TREATMENT OF COMBUSTION PRODUCTS OR COMBUSTION RESIDUES; FLUES
- F23J13/00—Fittings for chimneys or flues
- F23J13/04—Joints; Connections
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F23—COMBUSTION APPARATUS; COMBUSTION PROCESSES
- F23J—REMOVAL OR TREATMENT OF COMBUSTION PRODUCTS OR COMBUSTION RESIDUES; FLUES
- F23J13/00—Fittings for chimneys or flues
- F23J13/02—Linings; Jackets; Casings
- F23J13/025—Linings; Jackets; Casings composed of concentric elements, e.g. double walled
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F23—COMBUSTION APPARATUS; COMBUSTION PROCESSES
- F23J—REMOVAL OR TREATMENT OF COMBUSTION PRODUCTS OR COMBUSTION RESIDUES; FLUES
- F23J2211/00—Flue gas duct systems
- F23J2211/10—Balanced flues (combining air supply and flue gas exhaust)
- F23J2211/101—Balanced flues (combining air supply and flue gas exhaust) with coaxial duct arrangement
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F23—COMBUSTION APPARATUS; COMBUSTION PROCESSES
- F23J—REMOVAL OR TREATMENT OF COMBUSTION PRODUCTS OR COMBUSTION RESIDUES; FLUES
- F23J2213/00—Chimneys or flues
- F23J2213/20—Joints; Connections
- F23J2213/204—Sealing arrangements
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F23—COMBUSTION APPARATUS; COMBUSTION PROCESSES
- F23J—REMOVAL OR TREATMENT OF COMBUSTION PRODUCTS OR COMBUSTION RESIDUES; FLUES
- F23J2213/00—Chimneys or flues
- F23J2213/40—Heat insulation fittings
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F23—COMBUSTION APPARATUS; COMBUSTION PROCESSES
- F23J—REMOVAL OR TREATMENT OF COMBUSTION PRODUCTS OR COMBUSTION RESIDUES; FLUES
- F23J2213/00—Chimneys or flues
- F23J2213/70—Safety arrangements
Definitions
- the recommended invention relates to a fire protection device in metal chimneys with heat utilization of those constituted by a double auxiliary tube with an insulating element and a hot air outlet head, and specially designed for metal chimneys as it passes through of the different building construction plants.
- the field of the invention is that of manufacturers of stoves, chimneys, metal pipes and accessories for the above.
- the invention advocated here ends all these problems, since the device being constantly cooled by cooler outside air, the assembly does not decrease its efficiency and is also able to take advantage of the residual heat originated to produce heat
- the insulating head consists of an upper crown in whose perimeter there are holes for the entry of cold air, a cylindrical partition attached to the top of the crown, but that does not reach the bottom of it to allow the passage of air outside cold and being closed at the bottom by a lower enclosure of insulating material.
- the secondary tube also presents a closing of spongy insulating material at the height of the lower enclosure.
- the cold air that penetrates through the inlet holes cools the insulating head which, being in direct contact with the construction plant that it crosses, allows the assembly to cool sufficiently so that in no case a risk of fire due to excess heat can occur .
- the secondary tube that hugs the main at the height considered appropriate in each case has a hot air outlet crown.
- FIGURE 1 Schematic view of the device and its component parts. And in that figure, with the same reference they are called identical elements, among which we distinguish:
- the recommended invention relates to a fire protection device in metal chimneys with heat utilization of those constituted by a double auxiliary tube with an insulating head and a hot air outlet head, and specially designed for metal chimneys as it passes through of the different construction plants of the buildings and preferably constituted by a toroidal insulating head (7) that hugs the secondary pipe (4) which in turn is outside the main pipe (2) that leaves the stove / chimney ( one ).
- the insulating element (7) consists of an upper crown (5) in whose perimeter there are holes (6) for cold air inlet, a cylindrical partition attached to the top of the crown (5), but which does not reach up to the lower part thereof to allow the passage of the cold outside air and being closed at its bottom by a lower enclosure (8) of insulating material.
- the secondary tube (4) also has a spongy insulating material (9) at the height of the lower enclosure (8).
- the cold air that penetrates through the inlet holes (6) cools the insulating element (7) which, being in direct contact with the construction plant that it crosses, allows the assembly to cool sufficiently so that in no case a risk can occur of fire due to excess heat.
- the secondary tube (4) that hugs the main (1) at the height considered appropriate in each case has a hot air outlet crown (1 1).
Abstract
The invention relates to a fire protection device for metal fireplaces, capable of making use of heat and of the type that comprises an auxiliary double pipe together with an insulating head and a hot air outlet head. The device has been specially designed for use where the chimney sections of metal fireplaces pass through the different floors of buildings. The device preferably comprises a toroid-shaped insulating head that surrounds the secondary tube, said secondary tube being in turn located outside the main tube that emerges from the stove/fireplace. The insulating head comprises an upper ring provided with drill holes along its perimeter for the inflow of cold air, as well as a cylindrical partition that is secured to the upper portion of the ring but does not reach the lower portion thereof so as to allow the passage of external cold air, while being closed in its lower portion by a lower closure means made from insulating material.
Description
DISPOSITIVO PROTECTOR DE INCENDIOS EN CHIMENEAS METÁLICAS CON FIRE PROTECTION DEVICE IN METAL FIREPLACES WITH
APROVECHAMIENTO DE CALOR USE OF HEAT
DESCRIPCIÓN DESCRIPTION
OBJETO DE LA INVENCION OBJECT OF THE INVENTION
La invención preconizada se refiere a un dispositivo protector de incendios en chimeneas metálicas con aprovechamiento de calor de los constituidos por un doble tubo auxiliar con un elemento aislante y un cabezal de salida del aire caliente, y especialmente diseñado para chimeneas metálicas a su paso a través de las diferentes plantas de construcción de los edificios. The recommended invention relates to a fire protection device in metal chimneys with heat utilization of those constituted by a double auxiliary tube with an insulating element and a hot air outlet head, and specially designed for metal chimneys as it passes through of the different building construction plants.
CAMPO DE LA INVENCION FIELD OF THE INVENTION
El campo de la invención es el de fabricantes de estufas, chimeneas , tubos metálicos y accesorios para los anteriores. The field of the invention is that of manufacturers of stoves, chimneys, metal pipes and accessories for the above.
ANTECEDENTES DE LA INVENCIÓN BACKGROUND OF THE INVENTION
Existen algunos antecedentes relativos a distintas formas de proteger los tubos metálicos de las chimeneas a su paso de un piso al superior, pero hasta ahora todos los sistemas se reducían a colocar materiales aislantes de mayor o menor calidad y característica ignifugas. There are some antecedents related to different ways of protecting the metal pipes of the chimneys as they pass from one floor to the top, but until now all the systems were reduced to placing insulating materials of greater or lesser quality and fireproof feature.
Pero estos sistemas de poca fiabilidad eran sobre todo bastantes difíciles de situar en su lugar de trabajo y sus sustitución bastante complicada. But these unreliable systems were, above all, quite difficult to place in their workplace and their substitution quite complicated.
Últimamente, en algunos casos se han utilizado dobles tubos, pero al cabo del tiempo van perdiendo su eficacia por el calentamiento global del conjunto Lately, in some cases double tubes have been used, but after a while they are losing their effectiveness due to the global warming of the whole
La invención aquí preconizada acaba con todos estos problemas, ya que al estar el dispositivo refrigerado constantemente por aire exterior más frío, el conjunto no disminuye su eficacia y además es capaz de aprovechar el calor residual originado para producir calor The invention advocated here ends all these problems, since the device being constantly cooled by cooler outside air, the assembly does not decrease its efficiency and is also able to take advantage of the residual heat originated to produce heat
Por parte del inventor no se conoce ninguna anterioridad que incorpore las disposiciones que presenta la actual invención, ni las ventajas que conlleva dicha disposición.
DESCRIPCION DE LA INVENCION. On the part of the inventor there is no known priority that incorporates the provisions presented by the present invention, nor the advantages that such provision entails. DESCRIPTION OF THE INVENTION
Dispositivo protector de incendios en chimeneas metálicas con aprovechamiento de calor de los constituidos por un doble tubo auxiliar con un cabezal aislante y un cabezal de salida del aire caliente, y especialmente diseñado para chimeneas metálicas a su paso a través de las diferentes plantas de construcción de los edificios y constituido preferentemente por un cabezal aislante de forma toroidal que abraza la tubo secundario que a su vez es exterior al tubo principal que sale de la estufa/chimenea. Fire protection device in metal chimneys with heat utilization of those constituted by a double auxiliary tube with an insulating head and a hot air outlet head, and specially designed for metal chimneys as it passes through the different construction plants of the buildings and preferably constituted by a toroidal insulating head that hugs the secondary tube which in turn is outside the main tube that leaves the stove / chimney.
El cabezal aislante consta de una corona superior en cuyo perímetro se aprecian taladros para la entrada de aire frío, un tabique cilindrico sujeto a la parte superior de la corona, pero que no llega hasta la parte inferior de la misma para permitir el paso del aire frío exterior y estando cerrado por su parte inferior por un cerramiento inferior de material aislante. The insulating head consists of an upper crown in whose perimeter there are holes for the entry of cold air, a cylindrical partition attached to the top of the crown, but that does not reach the bottom of it to allow the passage of air outside cold and being closed at the bottom by a lower enclosure of insulating material.
El tubo secundario también presenta a la altura del cerramiento inferior un cerramiento de material aislante esponjoso. The secondary tube also presents a closing of spongy insulating material at the height of the lower enclosure.
El aire frío que penetra por los taladros de entrada refrigera el cabezal aislante que al estar en contacto directo con la planta de construcción que atraviesa permite enfriar el conjunto lo suficiente como para que en ningún caso se pueda producir un riesgo de incendio por exceso de calor. The cold air that penetrates through the inlet holes cools the insulating head which, being in direct contact with the construction plant that it crosses, allows the assembly to cool sufficiently so that in no case a risk of fire due to excess heat can occur .
El tubo secundario que abraza al principal a la altura considerada adecuada en cada caso presenta una corona de salida de aire caliente. The secondary tube that hugs the main at the height considered appropriate in each case has a hot air outlet crown.
Con este dispositivo, el aire frío que entra por la corona de entrada de aire frío refrigerando la parte inferior, según asciende por el tubo secundario se va calentando saliendo ya caliente por la corona de salida de aire caliente. With this device, the cold air that enters through the cold air inlet crown by cooling the lower part, as it ascends through the secondary tube, is heated by leaving already hot through the hot air outlet crown.
DESCRIPCION DE LOS DIBUJOS DESCRIPTION OF THE DRAWINGS
Para una mejor comprensión de la invención se adjuntan una hoja de planos en la que se aprecia lo siguiente For a better understanding of the invention, a sheet of drawings is attached which shows the following
FIGURA 1.- Vista en esquema del dispositivo y las partes que lo componen.
Y en dicha figura, con la misma referencia se denominan idénticos elementos, entre los que distinguimos: FIGURE 1.- Schematic view of the device and its component parts. And in that figure, with the same reference they are called identical elements, among which we distinguish:
(1 ) .- Estufa/chimenea. (1) .- Stove / fireplace.
(2) .- tubo principal, (2) .- main tube,
(3) .- planta de la construcción, (3) .- construction plant,
(4) .- tubo secundario, (4) .- secondary tube,
(5) .- corona de entrada de aire frío, (5) .- cold air inlet crown,
(6) .- taladros de entrada de aire frío, (6) .- cold air intake holes,
(7) .- cabezal aislante, (7) .- insulating head,
(8) .- cerramiento inferior, (8) .- lower enclosure,
(9) .- cerramiento de material aislante, (9) .- enclosure of insulating material,
(10) .- tabique interior, (10) .- interior partition,
(1 1 ) .- corona de salida de aire caliente, (1 1) .- hot air outlet crown,
(12) . - salida de aire client, (12). - client air outlet,
(13) .- movimiento de circulación del aire (13) .- movement of air circulation
REALIZACION PREFERENTE DE LA INVENCIÓN. PREFERRED EMBODIMENT OF THE INVENTION.
La invención preconizada se refiere a un dispositivo protector de incendios en chimeneas metálicas con aprovechamiento de calor de los constituidos por un doble tubo auxiliar con un cabezal aislante y un cabezal de salida del aire caliente, y especialmente diseñado para chimeneas metálicas a su paso a través de las diferentes plantas de construcción de los edificios y constituido preferentemente por un cabezal aislante (7) de forma toroidal que abraza la tubo secundario (4) que a su vez es exterior al tubo principal (2) que sale de la estufa/chimenea (1 ). The recommended invention relates to a fire protection device in metal chimneys with heat utilization of those constituted by a double auxiliary tube with an insulating head and a hot air outlet head, and specially designed for metal chimneys as it passes through of the different construction plants of the buildings and preferably constituted by a toroidal insulating head (7) that hugs the secondary pipe (4) which in turn is outside the main pipe (2) that leaves the stove / chimney ( one ).
El elemento aislante (7) consta de una corona superior (5) en cuyo perímetro se aprecian taladros (6) para la entrada de aire frío, un tabique cilindrico sujeto a la parte superior de la corona (5), pero que no llega hasta la parte inferior de la misma para permitir el paso del aire frío exterior y estando cerrado por su parte inferior por un cerramiento inferior (8) de material aislante. The insulating element (7) consists of an upper crown (5) in whose perimeter there are holes (6) for cold air inlet, a cylindrical partition attached to the top of the crown (5), but which does not reach up to the lower part thereof to allow the passage of the cold outside air and being closed at its bottom by a lower enclosure (8) of insulating material.
El tubo secundario (4) también presenta a la altura del cerramiento inferior (8), un cerramiento de material aislante esponjoso (9).
El aire frío que penetra por los taladros de entrada (6) refrigera el elemento aislante (7) que al estar en contacto directo con la planta de construcción que atraviesa permite enfriar el conjunto lo suficiente como para que en ningún caso se pueda producir un riesgo de incendio por exceso de calor. The secondary tube (4) also has a spongy insulating material (9) at the height of the lower enclosure (8). The cold air that penetrates through the inlet holes (6) cools the insulating element (7) which, being in direct contact with the construction plant that it crosses, allows the assembly to cool sufficiently so that in no case a risk can occur of fire due to excess heat.
El tubo secundario (4) que abraza al principal (1 ) a la altura considerada adecuada en cada caso presenta una corona de salida de aire caliente (1 1 ). The secondary tube (4) that hugs the main (1) at the height considered appropriate in each case has a hot air outlet crown (1 1).
Con este dispositivo, el aire frío que entra por la corona de entrada de aire frío (5) refrigerando la parte inferior, según asciende por el tubo secundario (4) se va calentando saliendo ya caliente por la corona de salida de aire caliente (1 1 ) With this device, the cold air that enters through the cold air inlet crown (5) cooling the lower part, as it ascends through the secondary tube (4) is heated by leaving already hot through the hot air outlet crown (1 one )
Descrita suficientemente la naturaleza de la invención, así como la manera de llevarse a la práctica, debe hacerse constar que las disposiciones anteriormente indicadas y representadas en los dibujos adjuntos son susceptibles de modificaciones de detalle en cuanto no alteren sus principios fundamentales, establecidos en los párrafos anteriores y resumidos en las siguientes reivindicaciones
Describing sufficiently the nature of the invention, as well as the manner in which it is put into practice, it should be noted that the provisions indicated above and represented in the attached drawings are subject to modifications in detail as long as they do not alter its fundamental principles, established in the paragraphs. above and summarized in the following claims
Claims
REIVINDICACIONES
1§.- Dispositivo protector de incendios en chimeneas metálicas con aprovechamiento de calor de los constituidos por un doble tubo auxiliar con un elemento aislante del material de la planta de construcción y un cabezal de salida del aire caliente caracterizado por estar constituido por un elemento aislante (7) de forma toroidal que abraza la tubo secundario (4) que a su vez es exterior al tubo principal (2) que sale de la estufa/chimenea (1 ), y donde el elemento aislante (7) consta de una corona superior (5) en cuyo perímetro se aprecian taladros (6) para la entrada de aire frío, un tabique cilindrico sujeto a la parte superior de la corona (5), pero que no llega hasta la parte inferior de la misma y estando cerrado por su parte inferior por un cerramiento inferior (8) de material aislante, presentando el tubo secundario (4) a la altura del cerramiento inferior (8), un cerramiento de material aislante esponjoso (9) y donde el tubo secundario (4) que abraza al principal (1 ) presenta una corona de salida de aire caliente (1 1 ) por su parte superior antes de alcanzar el a una distancia .
1 § .- Fire protection device in metal chimneys with heat utilization of those constituted by a double auxiliary tube with an insulating element of the material of the construction plant and a hot air outlet head characterized by being constituted by an insulating element (7) in a toroidal shape that hugs the secondary tube (4) which in turn is outside the main tube (2) that leaves the stove / chimney (1), and where the insulating element (7) consists of an upper crown (5) in whose perimeter there are holes (6) for the entry of cold air, a cylindrical partition attached to the top of the crown (5), but that does not reach the bottom of the crown and is closed by its lower part by a lower enclosure (8) of insulating material, presenting the secondary tube (4) at the height of the lower enclosure (8), a enclosure of spongy insulating material (9) and where the secondary tube (4) that hugs the main (1) pre sit a hot air outlet crown (1 1) at its top before reaching it at a distance.
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| ESU201430479 | 2014-04-08 | ||
| ES201430479U ES1106930Y (en) | 2014-04-08 | 2014-04-08 | FIRE PROTECTION DEVICE IN METALLIC FIREPLACES WITH HEAT USE |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| WO2015155391A1 true WO2015155391A1 (en) | 2015-10-15 |
Family
ID=50479178
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| PCT/ES2015/070229 WO2015155391A1 (en) | 2014-04-08 | 2015-03-27 | Fire protection device for metal fireplaces, capable of making use of heat |
Country Status (2)
| Country | Link |
|---|---|
| ES (1) | ES1106930Y (en) |
| WO (1) | WO2015155391A1 (en) |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR2344792A1 (en) * | 1976-03-19 | 1977-10-14 | Lacararats Rene | Open fireplace heat recuperator - has heat exchange chamber between decorative outer chimney and standard construction inner chimney |
| ES250621U (en) * | 1980-05-09 | 1980-07-16 | Martin Vera Rosa Maria | Heating device for chimney households (Machine-translation by Google Translate, not legally binding) |
| DE3002110A1 (en) * | 1980-01-22 | 1981-07-23 | Ing.(grad.) W. Göpfert Ing.-Büro/Unternehmensberatung, 8201 Bad Feilnbach | Fireplace heat utilisation system - has enclosing double wall containing heating pipes over which air flows |
| ES274289U (en) * | 1982-08-27 | 1984-01-16 | Piazzetta S.P.A. | Fireplace-heater with recovery of heat from the combustion gases. |
| CN2364349Y (en) * | 1999-04-08 | 2000-02-16 | 柏建柱 | Energy-saving heating stove |
| ES1046240U (en) * | 2000-05-09 | 2000-12-01 | Cases Camilo Viladrich | Combustor and heat recovery with natural draft. (Machine-translation by Google Translate, not legally binding) |
-
2014
- 2014-04-08 ES ES201430479U patent/ES1106930Y/en not_active Expired - Lifetime
-
2015
- 2015-03-27 WO PCT/ES2015/070229 patent/WO2015155391A1/en active Application Filing
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR2344792A1 (en) * | 1976-03-19 | 1977-10-14 | Lacararats Rene | Open fireplace heat recuperator - has heat exchange chamber between decorative outer chimney and standard construction inner chimney |
| DE3002110A1 (en) * | 1980-01-22 | 1981-07-23 | Ing.(grad.) W. Göpfert Ing.-Büro/Unternehmensberatung, 8201 Bad Feilnbach | Fireplace heat utilisation system - has enclosing double wall containing heating pipes over which air flows |
| ES250621U (en) * | 1980-05-09 | 1980-07-16 | Martin Vera Rosa Maria | Heating device for chimney households (Machine-translation by Google Translate, not legally binding) |
| ES274289U (en) * | 1982-08-27 | 1984-01-16 | Piazzetta S.P.A. | Fireplace-heater with recovery of heat from the combustion gases. |
| CN2364349Y (en) * | 1999-04-08 | 2000-02-16 | 柏建柱 | Energy-saving heating stove |
| ES1046240U (en) * | 2000-05-09 | 2000-12-01 | Cases Camilo Viladrich | Combustor and heat recovery with natural draft. (Machine-translation by Google Translate, not legally binding) |
Also Published As
| Publication number | Publication date |
|---|---|
| ES1106930Y (en) | 2014-07-14 |
| ES1106930U (en) | 2014-04-21 |
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