ES2281272B1 - DOUBLE FACE PORTABLE HEATER. - Google Patents
DOUBLE FACE PORTABLE HEATER. Download PDFInfo
- Publication number
- ES2281272B1 ES2281272B1 ES200503091A ES200503091A ES2281272B1 ES 2281272 B1 ES2281272 B1 ES 2281272B1 ES 200503091 A ES200503091 A ES 200503091A ES 200503091 A ES200503091 A ES 200503091A ES 2281272 B1 ES2281272 B1 ES 2281272B1
- Authority
- ES
- Spain
- Prior art keywords
- closing
- strap
- base
- heater
- grills
- 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.)
- Expired - Fee Related
Links
Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24C—DOMESTIC STOVES OR RANGES ; DETAILS OF DOMESTIC STOVES OR RANGES, OF GENERAL APPLICATION
- F24C7/00—Stoves or ranges heated by electric energy
- F24C7/06—Arrangement or mounting of electric heating elements
- F24C7/062—Arrangement or mounting of electric heating elements on stoves
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24C—DOMESTIC STOVES OR RANGES ; DETAILS OF DOMESTIC STOVES OR RANGES, OF GENERAL APPLICATION
- F24C15/00—Details
- F24C15/08—Foundations or supports plates; Legs or pillars; Casings; Wheels
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24C—DOMESTIC STOVES OR RANGES ; DETAILS OF DOMESTIC STOVES OR RANGES, OF GENERAL APPLICATION
- F24C7/00—Stoves or ranges heated by electric energy
- F24C7/06—Arrangement or mounting of electric heating elements
- F24C7/062—Arrangement or mounting of electric heating elements on stoves
- F24C7/065—Arrangement or mounting of electric heating elements on stoves with reflectors
Landscapes
- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Central Heating Systems (AREA)
- Air-Conditioning For Vehicles (AREA)
- Domestic Hot-Water Supply Systems And Details Of Heating Systems (AREA)
- Baking, Grill, Roasting (AREA)
Abstract
Description
Calefactor portátil de doble cara.Portable double-sided heater.
La presente invención se refiere a un calefactor eléctrico portátil, de los denominados genéricamente de placa radiante.The present invention relates to a heater portable electric, of the so-called generic plate radiant.
Es objeto de la invención un radiador de construcción sencilla, de reducido coste, que facilite el reparto multidireccional del calor, que ocupe un reducido espacio y que integre parte de sus elementos característicos, tales como las parrillas de protección que evitan el contacto con la fuente de calor como parte del chasis.The object of the invention is a radiator of simple, low cost construction that facilitates the distribution multidirectional heat, which occupies a small space and that integrate part of its characteristic elements, such as protective grills that prevent contact with the source of heat as part of the chassis.
Existen en el mercado múltiples tipos de placas radiantes, unas para uso portátil con ruedas o patas y otras empleadas para su disposición estática vinculadas a la pared.There are multiple types of plates on the market radiant, some for portable use with wheels or legs and others used for its static arrangement linked to the wall.
En una posible solución el elemento radiante está constituido por uno o varios paneles dotados de una resistencia impresa en una de sus caras.In a possible solution the radiant element It consists of one or several panels equipped with a resistor printed on one of their faces.
En la patente de invención ES 2 127 129 por ejemplo se recoge un procedimiento de fabricación de este tipo de resistencias de calentamiento impresas por serigrafiado. Por medio de este procedimiento se obtiene una placa base en la que se imprimen por serigrafiado una o más pistas de material constitutivo de la resistencia, las cuales se aíslan con un material de relleno, fijándose a continuación una segunda placa que se adosa por prensado u otras técnicas empleando calor para su secado o curado, durante una o más fases del proceso.In the invention patent ES 2 127 129 by example is a manufacturing process of this type of heating resistors printed by screen printing. Through from this procedure a motherboard is obtained in which print one or more tracks of constituent material by screen printing of the resistance, which are isolated with a filler material, fixing then a second plate that is attached by pressing or other techniques using heat for drying or curing, during one or more phases of the process.
Como evolución de esta solución de fabricación en el certificado de adición ES 2 187 277 se recoge un procedimiento que se basa en utilizar una única placa base de mica sobre la que se serigrafían grafito o carbono formando pistas resistivas, seguido de un serigrafiado electroresistente con grafito de las pistas resistivas para posteriormente efectuar un serigrafiado con plata de las zonas de unión de las pistas resistivas, en cuya zona se efectuarán las conexiones eléctricas para finalmente aplicar, también mediante serigrafía, una tinta protectora y aislante eléctrica, únicamente sobre las pistas resistivas.As evolution of this manufacturing solution a procedure is included in the certificate of addition ES 2 187 277 which is based on using a single mica motherboard on which graphite or carbon is printed forming resistive tracks, followed by an electro-resistant screenprint with graphite of the resistive tracks to subsequently make a screen print with silver of the areas of union of the resistive tracks, in whose zone electrical connections will be made to finally apply, also by screen printing, a protective and insulating ink electric, only on resistive tracks.
En otra posible realización el elemento radiante puede consistir en uno o varios perfiles de aluminio de constitución plana, dotados de nervios y un alojamiento central en el que se inserta una resistencia central de las denominadas blindadas.In another possible embodiment the radiant element it can consist of one or several aluminum profiles of constitution flat, equipped with nerves and a central housing in which Insert a central resistance of the so-called armored.
Las placas radiantes se constituyen de modo general por un elemento radiante que se ubica dentro de un chasis que lo envuelve, salvo en su cara frontal en la que se encuentra una parrilla de protección, complementado con mandos, conexiones eléctricas y otros elementos de fijación y sustentación.Radiant plates are constituted so general by a radiant element that is located inside a chassis that wraps it, except in its front face where there is a protection grill, complemented with controls, connections electrical and other fixing and lifting elements.
Algunos aparatos radiantes calientan, tanto por la parte anterior como por la parte posterior, contando a tal objeto con elementos radiantes independientes pertenecientes a aparatos contrapuestos y unidos entre sí por su cara posterior.Some radiant devices heat up, both by the previous part as per the back, counting to such object with independent radiating elements belonging to opposing devices and joined together by its rear face.
El calefactor portátil de doble cara que propone esta invención incorpora una única placa radiante que radia calor por su cara anterior y por su cara posterior y consta de un chasis configurado fundamentalmente por sendas parrillas de protección de la placa radiante al objeto de conseguir un conjunto compacto, de reducido tamaño y sencillez constructiva.The portable double-sided heater you propose This invention incorporates a single radiating plate that radiates heat by its front face and its rear face and consists of a chassis fundamentally configured by individual protection grills of the radiant plate in order to achieve a compact set of Small size and constructive simplicity.
El calefactor se complementa con un zuncho de cierre, un larguero base, elementos de apoyo, mandos de operación y conexiones eléctricas.The heater is complemented with a zuncho of closure, a base beam, support elements, operating controls and electric connections.
El placa radiante consiste en una placa plana de material aislante y rígida, resistente al calor, por ejemplo de micanita, a la que se incorpora sobre una de sus caras, por serigrafía, proyección o cualquier otro medio, una pista realizada en material electroresistente, de carbono, plata, aluminio u otros, configurando una resistencia eléctrica a la que se aplica una corriente eléctrica en sus extremos para generar calor.The radiant plate consists of a flat plate of insulating and rigid, heat-resistant material, for example of micanita, which is incorporated on one of its faces, by screen printing, projection or any other means, a track made in electro-resistant material, of carbon, silver, aluminum or others, configuring an electrical resistance to which a electric current at its ends to generate heat.
En la cara opuesta de la placa radiante se realiza la misma operación, conformándose una pista que muestra un trazado opuesto en correspondencia con los espacios libres de la pista definida en la otra cara, aislando de esta forma eficazmente la carga eléctrica de una cara en relación con la otra.On the opposite side of the radiant plate is performs the same operation, forming a track that shows a opposite path in correspondence with the free spaces of the defined track on the other side, thereby effectively isolating the electric charge of one side in relation to the other.
Las pistas o circuito electroresistentes así definidos a ambos lados de la placa radiante emiten calor en direcciones opuestas una vez aplicada corriente sobre los mismos.The electro-resistant tracks or circuit as well defined on both sides of the radiant plate emit heat in opposite directions once applied current on the same.
La placa radiante se vincula al larguero base por su contorno inferior libre de partes eléctricas activas. El larguero base consiste en un perfil en U que presenta: unas pestañas centrales perpendiculares a la rama central de la U, definidas por troquelado a ambos lados de la línea media de dicha rama en disposición espaciada y contrapuesta constituyéndose en elementos de sujeción entre los que encaja el panel calefactor, y unas pestañas laterales asimismo perpendiculares a la rama central y definidas por troquelado en las proximidades de cada una de las alas verticales del larguero, que definen con éstas unos espacios en los que encajan los faldones de las parrillas de sujeción.The radiant plate is linked to the base beam by its lower contour free of active electrical parts. He base beam consists of a U profile that presents: some tabs centrals perpendicular to the central branch of the U, defined by die cut on both sides of the midline of said branch in spaced and opposed arrangement constituting elements clamping between which the heating panel fits, and some lateral tabs also perpendicular to the central branch and defined by die cutting in the vicinity of each of the vertical wings of the stringer, which define with them some spaces in those that fit the skirts of the grills.
Las parrillas de sujeción se conciben en chapa perforada, se encuentran a ambos lados del panel calefactor con sus cantos próximos y enfrentados atrapando la placa radiante en toda su periferia a excepción de su base.The grills are conceived in sheet metal perforated, they are located on both sides of the heating panel with their next and opposite songs catching the radiant plate in all its periphery except for its base.
Rodeando a las parrillas de sujeción por todo su contorno, a excepción de por su base, se encuentran unos medios de cierre, consistentes preferentemente en un zuncho de cierre que puede estar dividido en dos sectores para intercalar el panel de mandos entre ambas. El zuncho presenta medios de unión en su base que pueden consistir en sendos perfiles en L atravesados por unos tornillos o tensores que tensan el zuncho contra el larguero base, haciendo que el zuncho presione sobre la periferia de las parrillas de sujeción estableciendo el consecuente apriete y posicionamiento de la placa radiante, determinando así el armado y rigidización del calefactor.Surrounding the grills for all its contour, except for its base, there are some means of closure, preferably consisting of a closure strap that It can be divided into two sectors to insert the panel controls between them. The zuncho has joining means at its base which may consist of individual L-profiles crossed by some screws or tensioners that tighten the strap against the base beam, causing the zuncho to press on the periphery of the grills of clamping establishing the consequent tightening and positioning of the radiant plate, thus determining the assembly and stiffening of the heater.
Asociadas al larguero base se encuentran las patas de apoyo del calefactor que proporcionan estabilidad al mismo y que pueden ocultar los sistemas de tensión del calefactor.Associated with the base stringer are the heater support legs that provide stability to it and that can hide the heater voltage systems.
Para complementar la descripción que se está realizando y con objeto de ayudar a una mejor comprensión de las características de la invención, de acuerdo con un ejemplo preferente de realización práctica de la misma, se acompaña como parte integrante de dicha descripción, un juego de dibujos en donde con carácter ilustrativo y no limitativo, se ha representado lo siguiente:To complement the description that is being performing and in order to help a better understanding of the characteristics of the invention, according to an example preferred practical implementation of it, is accompanied as integral part of that description, a set of drawings where with an illustrative and non-limiting nature, what has been represented next:
Figura 1.- Muestra una vista frontal del calefactor portátil de doble cara.Figure 1.- Shows a front view of the portable double-sided heater.
Figura 2.- Muestra una vista en planta del calefactor.Figure 2.- Shows a plan view of the heater.
Figura 3.- Muestra una vista en perspectiva del calefactor en la que se han representado varias líneas de rotura para visualización de su interior.Figure 3.- Shows a perspective view of the heater in which several break lines have been represented for viewing inside.
Figura 4.- Muestra una vista en detalle del calefactor en la que se observa su interior, donde se ha representado la placa radiante, el tensor que vincula el zuncho al larguero base, así como una de las patas de apoyo del calefactor.Figure 4.- Shows a detailed view of the heater in which its interior is observed, where it has been represented the radiating plate, the tensioner that links the strap to the base beam, as well as one of the support legs of the heater.
Figura 5.- Muestra una vista seccionada de un detalle según el plano A-A de la figura 4.Figure 5.- Shows a sectional view of a detail according to the plane A-A of figure 4.
Figura 6.- Muestra una vista seccionada definida según el plano B-B de la figura 4.Figure 6.- Shows a defined sectional view according to the plane B-B of figure 4.
Figura 7.- Muestra una vista de la unión entre zuncho, parrillas de sujeción y placa radiante.Figure 7.- Shows a view of the union between zuncho, grills and radiant plate.
Seguidamente y con referencia a las figuras se describe un modo de realización preferente del calefactor portátil de doble cara que constituye el objeto de esta invención.Then, and with reference to the figures, describes a preferred embodiment of the portable heater double-sided that constitutes the object of this invention.
Según se aprecia en las figuras 1 y 2 el calefactor incorpora sendas parrillas de sujeción (1), un panel de mandos (2), medios de cierre (3) de las parrillas de sujeción (1), unas patas de apoyo (4) y según se observa en la figura 3, medios de calentamiento (5) situados entre las parrillas de sujeción (1) que son accionados eléctricamente desde el panel de mandos (2) para radiar calor.As can be seen in figures 1 and 2, the heater incorporates individual grills (1), a panel controls (2), closing means (3) of the grills (1), support legs (4) and as shown in figure 3, means heating (5) located between the grills (1) which are electrically operated from the control panel (2) to radiate heat
Los medios de calentamiento (5) reflejados en la figura 3 consisten en una placa radiante (5) que dispone en sus dos caras unas pistas realizadas en material electroresistente configurando unas resistencias eléctricas en cada cara que radian calor en direcciones opuestas al aplicar corriente sobre las mismas.The heating means (5) reflected in the Figure 3 consist of a radiant plate (5) that disposes in its two expensive tracks made of electro-resistant material setting up electrical resistors on each face that radiate heat in opposite directions when applying current on the same.
En las figuras 1 a 3 se observa asimismo que el calefactor dispone de un larguero base (6) en forma de U en cuya rama central se encuentran unas pestañas centrales (7) perpendiculares, definidas por troquelado a ambos lados de la línea media de dicha rama central en disposición espaciada y contrapuestas entre las que encaja la placa radiante (5), como se aprecia en la figura 5, y unas pestañas laterales (8) asimismo perpendiculares a la rama central y definidas por troquelado en las proximidades de cada una de las alas verticales del larguero base (6), que definen con éstas unos espacios en los que encajan unos faldones (9) de las parrillas de sujeción (1).Figures 1 to 3 also show that the heater has a U-shaped base beam (6) in whose central branch are some central tabs (7) perpendicular, defined by die cut on both sides of the line mean of said central branch in spaced arrangement and opposed between which the radiant plate (5) fits, as seen in the Figure 5, and side flanges (8) also perpendicular to the central branch and defined by die cutting in the vicinity of each of the vertical wings of the base beam (6), which define with these some spaces in which some skirts (9) of the clamping grills (1).
Por otra parte los medios de cierre (3) consisten en un zuncho de cierre (3) que abraza perimetralmente las parrillas de sujeción (1) excepto por su base, y está dotado en sus extremos de unos medios de unión (10, 11) que vinculan el zuncho de cierre (3) al larguero base (6), estableciendo el cierre del calefactor con las parrillas de sujeción (1), las cuales están enfrentadas y atrapan con sus cantos la placa radiante (5) en toda su periferia a excepción de su base, tal y como se ha representado en la figura 7.On the other hand the closing means (3) they consist of a closing loop (3) that perimetrically embraces the clamping grills (1) except for its base, and is equipped with ends of joining means (10, 11) that link the zuncho of closure (3) to the base beam (6), establishing the closure of the heater with grills (1), which are faced and catch the radiant plate (5) with their edges its periphery except for its base, as represented in figure 7.
En las figuras 3 y 4 se puede apreciar que los medios de unión (10, 11) del zuncho de cierre (3) al larguero base (6) consisten en sendos perfiles en L (10) definidos en los extremos del zuncho de cierre y unos tornillos (11) que vinculan el zuncho de cierre (3) sobre el larguero base (6) determinando el armado y rigidización del calefactor.In figures 3 and 4 it can be seen that the joining means (10, 11) of the closing strap (3) to the base beam (6) consist of two L profiles (10) defined at the ends of the closing strap and screws (11) that link the strap of closing (3) on the base beam (6) determining the assembly and heater stiffening.
El zuncho de cierre (3) puede estar dividido en dos sectores, quedando intercalado el panel de mandos (2) entre ambos sectores, tal y como se ha representado en la figura 1.The closing strap (3) can be divided into two sectors, the control panel (2) being inserted between both sectors, as represented in figure 1.
Por otra parte se observa en la figura 4 que las patas de apoyo (4) se encuentran vinculadas al larguero base (6) por medio de unos tornillos de unión (12).On the other hand, it can be seen in Figure 4 that support legs (4) are linked to the base beam (6) by means of connecting screws (12).
Claims (4)
- --
- los medios de calentamiento (5) consisten en una placa radiante (5) que dispone en sus dos caras unas pistas realizadas en material electroresistente configurando unas resistencias eléctricas en cada cara que radian calor en direcciones opuestas al aplicar corriente sobre las mismas, the heating means (5) consist of a radiant plate (5) that has on its two sides some tracks made of material Electro-resistant configuring electrical resistors in each face radiating heat in opposite directions when applying current about them,
- --
- y porque dispone de un larguero base (6) en forma de U en cuya rama central se encuentran unas pestañas centrales (7) perpendiculares, definidas por troquelado a ambos lados de la línea media de dicha rama central en disposición espaciada y contrapuestas entre las que encaja la placa radiante (5), y unas pestañas laterales (8) asimismo perpendiculares a la rama central y definidas por troquelado en las proximidades de cada una de las alas verticales del larguero base (6), que definen con éstas unos espacios en los que encajan unos faldones (9) de las parrillas de sujeción (1). and because it has a U-shaped base beam (6) in whose central branch are some central tabs (7) perpendicular, defined by die cut on both sides of the line average of said central branch in spaced arrangement and opposed between which the radiant plate (5) fits, and some lateral tabs (8) also perpendicular to the central branch and defined by die cutting in the vicinity of each of the vertical wings of the base beam (6), which define with these ones spaces in which some skirts (9) of the grills of clamping (1).
base.2. Portable double-sided heater according to claim 1, characterized in that the closing means (3) consist of a closing strap (3) that perimetrically embraces the grills (1) except for its base, being provided at its ends with about joining means (10, 11) that link the closing strap (3) to the base beam (6) to establish the closing of the heater with the clamping grids (1) that are facing each other and trap the radiant plate (5) ) in all its periphery except for its
base.
Priority Applications (5)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
ES200503091A ES2281272B1 (en) | 2005-12-15 | 2005-12-15 | DOUBLE FACE PORTABLE HEATER. |
ES06380318T ES2378387T3 (en) | 2005-12-15 | 2006-12-11 | Portable double-sided heater |
AT06380318T ATE535760T1 (en) | 2005-12-15 | 2006-12-11 | DOUBLE SIDED PORTABLE HEATER |
EP06380318A EP1798478B1 (en) | 2005-12-15 | 2006-12-11 | Double-sided portable heater |
CNU200620149979XU CN200990697Y (en) | 2005-12-15 | 2006-12-14 | Double-side portable heater |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
ES200503091A ES2281272B1 (en) | 2005-12-15 | 2005-12-15 | DOUBLE FACE PORTABLE HEATER. |
Publications (2)
Publication Number | Publication Date |
---|---|
ES2281272A1 ES2281272A1 (en) | 2007-09-16 |
ES2281272B1 true ES2281272B1 (en) | 2008-09-01 |
Family
ID=37875515
Family Applications (2)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
ES200503091A Expired - Fee Related ES2281272B1 (en) | 2005-12-15 | 2005-12-15 | DOUBLE FACE PORTABLE HEATER. |
ES06380318T Active ES2378387T3 (en) | 2005-12-15 | 2006-12-11 | Portable double-sided heater |
Family Applications After (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
ES06380318T Active ES2378387T3 (en) | 2005-12-15 | 2006-12-11 | Portable double-sided heater |
Country Status (4)
Country | Link |
---|---|
EP (1) | EP1798478B1 (en) |
CN (1) | CN200990697Y (en) |
AT (1) | ATE535760T1 (en) |
ES (2) | ES2281272B1 (en) |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP2478962A1 (en) * | 2011-01-24 | 2012-07-25 | Miltenyi Biotec GmbH | Heating device for cylindrical laboratory vessels |
Family Cites Families (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2777044A (en) * | 1951-12-15 | 1957-01-08 | Pittsburgh Plate Glass Co | Electrical heating device |
US3767895A (en) * | 1971-12-01 | 1973-10-23 | Infra Red Circuits & Controls | Portable electric radiant space heating panel |
FR2643138B1 (en) * | 1989-02-14 | 1991-06-07 | Airelec Ind | ELECTRIC HEATER |
US6480672B1 (en) * | 2001-03-07 | 2002-11-12 | Holmes Group, Inc. | Flat panel heater |
US6965731B2 (en) * | 2004-02-09 | 2005-11-15 | Chuan-Pan Huang | Convectional radial electric warmer |
-
2005
- 2005-12-15 ES ES200503091A patent/ES2281272B1/en not_active Expired - Fee Related
-
2006
- 2006-12-11 ES ES06380318T patent/ES2378387T3/en active Active
- 2006-12-11 EP EP06380318A patent/EP1798478B1/en not_active Not-in-force
- 2006-12-11 AT AT06380318T patent/ATE535760T1/en active
- 2006-12-14 CN CNU200620149979XU patent/CN200990697Y/en not_active Expired - Fee Related
Also Published As
Publication number | Publication date |
---|---|
ATE535760T1 (en) | 2011-12-15 |
CN200990697Y (en) | 2007-12-12 |
ES2281272A1 (en) | 2007-09-16 |
EP1798478A1 (en) | 2007-06-20 |
EP1798478B1 (en) | 2011-11-30 |
ES2378387T3 (en) | 2012-04-11 |
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