ES1240354U - Improved fire plate for single layer ovens (Machine-translation by Google Translate, not legally binding) - Google Patents
Improved fire plate for single layer ovens (Machine-translation by Google Translate, not legally binding) Download PDFInfo
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- ES1240354U ES1240354U ES201931223U ES201931223U ES1240354U ES 1240354 U ES1240354 U ES 1240354U ES 201931223 U ES201931223 U ES 201931223U ES 201931223 U ES201931223 U ES 201931223U ES 1240354 U ES1240354 U ES 1240354U
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- layer
- fire plate
- improved fire
- translation
- furnaces
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- 239000002356 single layer Substances 0.000 title claims abstract description 13
- 239000010410 layer Substances 0.000 claims abstract description 18
- 239000000919 ceramic Substances 0.000 claims abstract description 10
- 239000011248 coating agent Substances 0.000 claims abstract description 9
- 238000000576 coating method Methods 0.000 claims abstract description 9
- 239000000835 fiber Substances 0.000 claims abstract description 9
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 claims abstract description 8
- RTAQQCXQSZGOHL-UHFFFAOYSA-N Titanium Chemical compound [Ti] RTAQQCXQSZGOHL-UHFFFAOYSA-N 0.000 claims abstract description 8
- QCWXUUIWCKQGHC-UHFFFAOYSA-N Zirconium Chemical compound [Zr] QCWXUUIWCKQGHC-UHFFFAOYSA-N 0.000 claims abstract description 8
- 229910052719 titanium Inorganic materials 0.000 claims abstract description 8
- 239000010936 titanium Substances 0.000 claims abstract description 8
- 229910052726 zirconium Inorganic materials 0.000 claims abstract description 8
- 239000008240 homogeneous mixture Substances 0.000 claims abstract description 6
- ZOXJGFHDIHLPTG-UHFFFAOYSA-N Boron Chemical compound [B] ZOXJGFHDIHLPTG-UHFFFAOYSA-N 0.000 claims abstract description 4
- OYPRJOBELJOOCE-UHFFFAOYSA-N Calcium Chemical compound [Ca] OYPRJOBELJOOCE-UHFFFAOYSA-N 0.000 claims abstract description 4
- PXGOKWXKJXAPGV-UHFFFAOYSA-N Fluorine Chemical compound FF PXGOKWXKJXAPGV-UHFFFAOYSA-N 0.000 claims abstract description 4
- DGAQECJNVWCQMB-PUAWFVPOSA-M Ilexoside XXIX Chemical compound C[C@@H]1CC[C@@]2(CC[C@@]3(C(=CC[C@H]4[C@]3(CC[C@@H]5[C@@]4(CC[C@@H](C5(C)C)OS(=O)(=O)[O-])C)C)[C@@H]2[C@]1(C)O)C)C(=O)O[C@H]6[C@@H]([C@H]([C@@H]([C@H](O6)CO)O)O)O.[Na+] DGAQECJNVWCQMB-PUAWFVPOSA-M 0.000 claims abstract description 4
- PNEYBMLMFCGWSK-UHFFFAOYSA-N aluminium oxide Inorganic materials [O-2].[O-2].[O-2].[Al+3].[Al+3] PNEYBMLMFCGWSK-UHFFFAOYSA-N 0.000 claims abstract description 4
- 239000000440 bentonite Substances 0.000 claims abstract description 4
- 229910000278 bentonite Inorganic materials 0.000 claims abstract description 4
- SVPXDRXYRYOSEX-UHFFFAOYSA-N bentoquatam Chemical compound O.O=[Si]=O.O=[Al]O[Al]=O SVPXDRXYRYOSEX-UHFFFAOYSA-N 0.000 claims abstract description 4
- 229910052796 boron Inorganic materials 0.000 claims abstract description 4
- 239000011575 calcium Substances 0.000 claims abstract description 4
- 229910052791 calcium Inorganic materials 0.000 claims abstract description 4
- 229910052731 fluorine Inorganic materials 0.000 claims abstract description 4
- 239000011737 fluorine Substances 0.000 claims abstract description 4
- 239000000377 silicon dioxide Substances 0.000 claims abstract description 4
- 229910052708 sodium Inorganic materials 0.000 claims abstract description 4
- 239000011734 sodium Substances 0.000 claims abstract description 4
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 2
- 238000009434 installation Methods 0.000 description 5
- 239000000126 substance Substances 0.000 description 5
- 238000000034 method Methods 0.000 description 4
- 230000002411 adverse Effects 0.000 description 2
- 238000009833 condensation Methods 0.000 description 1
- 230000005494 condensation Effects 0.000 description 1
- 230000003247 decreasing effect Effects 0.000 description 1
- 230000006866 deterioration Effects 0.000 description 1
- 239000000428 dust Substances 0.000 description 1
- 230000003628 erosive effect Effects 0.000 description 1
- 238000000605 extraction Methods 0.000 description 1
- 238000010304 firing Methods 0.000 description 1
- 238000009413 insulation Methods 0.000 description 1
- 239000007788 liquid Substances 0.000 description 1
- 239000003973 paint Substances 0.000 description 1
- 235000011837 pasties Nutrition 0.000 description 1
- 230000035939 shock Effects 0.000 description 1
- 238000007669 thermal treatment Methods 0.000 description 1
- 239000002341 toxic gas Substances 0.000 description 1
Landscapes
- Furnace Housings, Linings, Walls, And Ceilings (AREA)
Abstract
Description
D E S C R I P C I Ó ND E S C R I P C I Ó N
PLACA CORTAFUEGOS MEJORADA PARA HORNOS MONOESTRATOIMPROVED FIREPLACE PLATE FOR MONOSTRATE OVENS
OBJETO DE LA INVENCIÓNOBJECT OF THE INVENTION
La presente invención se refiere a una placa cortafuegos mejorada para hornos monoestratoThe present invention relates to an improved fire plate for mono-layer furnaces
Ventajosamente, las placas cortafuegos que se preconizan presentan una fibra cerámica prensada la cual, a diferencia de las ya existentes, está sometida a un tratamiento basado en el recubrimiento de varias capas.Advantageously, the firewall plates that are recommended have a pressed ceramic fiber which, unlike the existing ones, is subjected to a treatment based on the coating of several layers.
La ventaja que ofrecen las placas cortafuegos desarrolladas es proporcionar una placa resistente a elevadas temperaturas de hasta 1800°C, al ataque químico y con capacidades mecánicas mejoradas que las hace idóneas para su instalación en los hornos monoestrato.The advantage offered by the developed fire plates is to provide a plate resistant to high temperatures of up to 1800 ° C, to chemical attack and with improved mechanical capabilities that makes them suitable for installation in mono-layer furnaces.
ANTECEDENTES DE LA INVENCIÓNBACKGROUND OF THE INVENTION
En el estado de la técnica actual se conocen sobradamente placas cortafuegos para hornos monoestrato, donde los hornos monoestrato son utilizados para el tratamiento térmico y la cocción de pavimentos y baldosas principalmente cerámicas.In the state of the art, fire plates for mono-layer furnaces are well known, where mono-layer furnaces are used for the thermal treatment and firing of mainly ceramic pavements and tiles.
Pues bien, en este tipo de hornos es habitual instalar placas de fibra cerámica prensada, las cuales se sitúan en distintas zonas dependiendo del uso que se les quiera dar, a saber:Well, in this type of furnaces it is usual to install pressed ceramic fiber plates, which are located in different areas depending on the use they want to give them, namely:
- Su instalación en la entrada de los hornos, comúnmente denominada la zona baja, cubriendo la pared y la bóveda. Esta zona se caracteriza por acumular menos temperatura al ser de menor altura que el resto del horno, y al encontrarse al inicio del proceso.- Its installation at the entrance of the furnaces, commonly called the lower zone, covering the wall and the vault. This area is characterized by accumulating less temperature to be of lower height than the rest of the oven, and to be at the beginning of the process.
- Su instalación en zonas intermedias donde se registran las temperaturas más elevadas. En esta ubicación las placas de fibra cerámica prensada son denominadas placas cortafuegos.- Its installation in intermediate areas where the highest temperatures are recorded. In this location the pressed ceramic fiber plates are called firewall plates.
En ambos casos las placas conocidas presentan un alto grado de deterioro por estar expuestas a elevadas temperaturas y a condiciones adversas por la presencia de gases tóxicos que favorecen el ataque químico.In both cases the known plates have a high degree of deterioration because they are exposed to high temperatures and adverse conditions due to the presence of toxic gases that favor chemical attack.
La placa cortafuegos mejorada de la presente invención tiene por objeto soportar los choques térmicos y químicos que se generan en el interior de los hornos monoestrato.The purpose of the improved fire plate of the present invention is to withstand the thermal and chemical shocks that are generated inside the mono-layer furnaces.
DESCRIPCIÓN DE LA INVENCIÓNDESCRIPTION OF THE INVENTION
La placa cortafuegos mejorada para hornos monoestrato que se preconiza resuelve de forma plenamente satisfactoria la problemática anteriormente expuesta, al encontrarse la placa sometida a un tratamiento basado en el recubrimiento de, al menos, dos capas de diferentes productos, proporcionando mejores prestaciones que las placas ya conocidas.The improved fireproof plate for monolayer furnaces that is recommended solves in a completely satisfactory way the problem previously exposed, since the plate is subjected to a treatment based on the coating of at least two layers of different products, providing better performance than the plates already known.
El tratamiento que se realiza en las placas cortafuegos para conseguir el acabado deseado es el siguiente. La placa se integra por un alma o núcleo central de fibra cerámica prensada sobre el que se aplicará una primera capa de imprimación que presenta zirconio, bentonita y titanio.The treatment that is performed on the fire plates to achieve the desired finish is as follows. The plate is integrated by a core or core core of pressed ceramic fiber on which a first layer of primer that has zirconium, bentonite and titanium will be applied.
Tras la capa de imprimación, se aplica a la placa cortafuegos una segunda capa o recubrimiento exterior formada por una mezcla homogénea de dos productos. Los productos que integran la mezcla homogénea son un primer producto formado por titanio, calcio, sodio, boro y flúor, y un segundo producto que comprende, al menos:After the primer layer, a second outer layer or coating formed by a homogeneous mixture of two products is applied to the firewall. The products that make up the homogeneous mixture are a first product formed by titanium, calcium, sodium, boron and fluorine, and a second product that comprises at least:
o Un 50 % de zirconio o 50% zirconium
o Un 10% de alúmina. o 10% alumina.
o Un 20% de sílice. o 20% silica.
La aplicación de la capa de imprimación y el recubrimiento exterior genera una placa cortafuegos que siendo su interior de fibra cerámica prensada ofrece las siguientes propiedades:The application of the primer layer and the outer coating generates a firewall plate that being its interior of pressed ceramic fiber offers the following properties:
- Soportan elevadas temperaturas, de hasta 1.800°C.- Withstand high temperatures, up to 1,800 ° C.
- Aumentan la resistencia de ataque químico y la erosión que generalmente tiene lugar en el interior del horno monoestrato. - Increase the resistance of chemical attack and erosion that generally takes place inside the monostrat kiln.
- Evitan su rotura, generación de polvo y combado, por su elevada resistencia mecánica.- Avoid breakage, dust generation and combing, due to its high mechanical resistance.
Adicionalmente, la instalación de las placas cortafuegos desarrolladas en la entrada del horno monoestrato, o zona baja, permite disminuir la condensación de la zona, aumentando el aislamiento y disminuyendo la pérdida calorífica.Additionally, the installation of the fire plates developed at the entrance of the mono-layer furnace, or low zone, allows to reduce the condensation of the area, increasing the insulation and decreasing the heat loss.
Por todo lo anterior, la instalación de las placas cortafuegos descritas en la presente solicitud de modelo de utilidad es muy recomendable en hornos monoestrato para alargar su vida útil en un estado óptimo, sin quedar afectadas por las condiciones adversas presenten en un horno de este tipo.For all the above, the installation of the fire plates described in this application for utility model is highly recommended in mono-layer furnaces to extend their useful life in an optimal state, without being affected by adverse conditions present in an oven of this type .
REALIZACION PREFERENTEPREFERRED EMBODIMENT
En una realización preferente, la placa cortafuegos presenta un interior de fibra cerámica prensada a la cual se le realiza un tratamiento basado de recubrimiento de dos capas, para conseguir así mejorar notablemente sus capacidades mecánicas y de resistencia a altas temperaturas.In a preferred embodiment, the fire plate has a pressed ceramic fiber interior to which a two-layer coating based treatment is performed, in order to significantly improve its mechanical and high temperature resistance capabilities.
El tratamiento que se realiza en las placas cortafuegos para conseguir el acabado deseado es el siguiente:The treatment carried out on the fire plates to achieve the desired finish is as follows:
- En un primer paso se aplica un recubrimiento previo de imprimación en base agua de un producto en estado líquido pastoso que se aplica sobre la superficie de la placa para prepararla para el proceso posterior. Se trata de un producto similar a la pintura, cuya función principal es proteger y ejercer de soporte para una mejor adhesión del producto que se aplica en el proceso posterior.- In a first step, a precoat of water-based primer is applied to a product in a pasty liquid state that is applied on the surface of the plate to prepare it for the subsequent process. It is a product similar to paint, whose main function is to protect and act as a support for a better adhesion of the product that is applied in the subsequent process.
Dicho producto está formado por una base principal de zirconio, presente en una proporción preferentemente de más del 50%, bentonita y titanio.Said product is formed by a main zirconium base, present in a proportion preferably of more than 50%, bentonite and titanium.
o En una segunda etapa, se realiza una mezcla homogénea de fácil aplicación compuesta por dos productos: un producto formado por titanio, calcio, sodio, boro y flúor, entre otros, y un segundo producto que comprende, al menos, un 50 % de zirconio, un 10% de alúmina y un 20% de sílice. o In a second stage, an easy-to-apply homogeneous mixture is made up of two products: a product formed by titanium, calcium, sodium, boron and fluorine, among others, and a second product that comprises at least 50% of Zirconium, 10% alumina and 20% silica.
La mezcla homogénea obtenida se aplica como una segunda capa sobre la placa cortafuego.The homogeneous mixture obtained is applied as a second layer on the fire plate.
- Aplicadas estas dos capas, se procede a introducir las placas en unas cabinas herméticas con unos deshumificadores industriales para la extracción de la humedad presente en la superficie de las placas.- When these two layers are applied, the plates are introduced in airtight cabins with industrial dehumidifiers for the extraction of moisture present on the surface of the plates.
- Finalmente, y una vez extraída la humedad, las placas se introducen en una cámara con ventiladores y calentadores para proceder al secado. Los citados calentadores trabajaran, al menos, a unos 220°C, con una curva lenta de incremento de un grado por minuto.- Finally, and once the moisture has been removed, the plates are introduced into a chamber with fans and heaters to dry. These heaters will work at least at 220 ° C, with a slow curve of increase of one degree per minute.
Del proceso detallado resultan unas placas de fibra cerámica prensada formada por dos capas de recubrimiento, donde el recubrimiento exterior presenta un espesor de, al menos, 2 mm cuya función esencialmente es la de evitar la entrada del ataque químico. The detailed process results in pressed ceramic fiber plates formed by two layers of coating, where the outer coating has a thickness of at least 2 mm whose function is essentially to prevent the chemical attack from entering.
Claims (3)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| ES201931223U ES1240354Y (en) | 2019-07-17 | 2019-07-17 | Improved fire plate for single layer furnaces |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| ES201931223U ES1240354Y (en) | 2019-07-17 | 2019-07-17 | Improved fire plate for single layer furnaces |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| ES1240354U true ES1240354U (en) | 2020-01-30 |
| ES1240354Y ES1240354Y (en) | 2020-07-29 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| ES201931223U Expired - Fee Related ES1240354Y (en) | 2019-07-17 | 2019-07-17 | Improved fire plate for single layer furnaces |
Country Status (1)
| Country | Link |
|---|---|
| ES (1) | ES1240354Y (en) |
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2019
- 2019-07-17 ES ES201931223U patent/ES1240354Y/en not_active Expired - Fee Related
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| Publication number | Publication date |
|---|---|
| ES1240354Y (en) | 2020-07-29 |
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