WO2013002627A2 - Direct-incidence solar collector - Google Patents

Direct-incidence solar collector Download PDF

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Publication number
WO2013002627A2
WO2013002627A2 PCT/MX2012/000058 MX2012000058W WO2013002627A2 WO 2013002627 A2 WO2013002627 A2 WO 2013002627A2 MX 2012000058 W MX2012000058 W MX 2012000058W WO 2013002627 A2 WO2013002627 A2 WO 2013002627A2
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WO
WIPO (PCT)
Prior art keywords
fluid
heating
solar energy
energy according
plate
Prior art date
Application number
PCT/MX2012/000058
Other languages
Spanish (es)
French (fr)
Other versions
WO2013002627A3 (en
Inventor
Julio César RODRIGUEZ MACEDO
Mauricio MARTINEZ BARONE
Original Assignee
Rodriguez Macedo Julio Cesar
Martinez Barone Mauricio
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Rodriguez Macedo Julio Cesar, Martinez Barone Mauricio filed Critical Rodriguez Macedo Julio Cesar
Publication of WO2013002627A2 publication Critical patent/WO2013002627A2/en
Publication of WO2013002627A3 publication Critical patent/WO2013002627A3/en

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Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F24—HEATING; RANGES; VENTILATING
    • F24S—SOLAR HEAT COLLECTORS; SOLAR HEAT SYSTEMS
    • F24S10/00—Solar heat collectors using working fluids
    • F24S10/50—Solar heat collectors using working fluids the working fluids being conveyed between plates
    • F24S10/503—Solar heat collectors using working fluids the working fluids being conveyed between plates having conduits formed by paired plates, only one of which is plane
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F24—HEATING; RANGES; VENTILATING
    • F24S—SOLAR HEAT COLLECTORS; SOLAR HEAT SYSTEMS
    • F24S80/00—Details, accessories or component parts of solar heat collectors not provided for in groups F24S10/00-F24S70/00
    • F24S80/40—Casings
    • 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
    • Y02B—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO BUILDINGS, e.g. HOUSING, HOUSE APPLIANCES OR RELATED END-USER APPLICATIONS
    • Y02B10/00—Integration of renewable energy sources in buildings
    • Y02B10/20—Solar thermal
    • 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
    • Y02E10/00—Energy generation through renewable energy sources
    • Y02E10/40—Solar thermal energy, e.g. solar towers
    • Y02E10/44—Heat exchange systems

Definitions

  • the present invention discloses an apparatus for heating water or air with solar energy and that is achieved by heating the fluid directly without the need for a heat conducting material, but using a translucent material that allows the passage of solar irradiation.
  • the object of the present invention is to provide an apparatus for heating water, air or other fluid, with solar energy, in which solar energy directly heats the fluid and the entire area available for this purpose is used, maximizing its efficiency at at the same time that its manufacturing process is simplified and the costs of materials and production are minimized.
  • Solar Water Heaters have had a boom and a big revival over the past 5 years, however they are a mature technology with around 40 years in the market.
  • a first differentiation can be made by the type of collector used, among which the flat plate collector, the coil or pipe arrangement, and the evacuated or vacuum glass tubes stand out.
  • the flat plate collector is formed by two flat plates of conductive material that are separated and between which the fluid is circulated, generally water.
  • One of the advantages of this collector is its high efficiency because it uses almost 100 percent of the available area. The sun heats the top plate, and being of conductive material, the fluid inside is heated by conduction.
  • One of its disadvantages is its cost that sometimes rises a bit for the materials used.
  • the coil or pipe arrangement manifold has a simpler manufacturing than the previous one, since it simply uses tubes, usually of copper and an insulating drawer.
  • One of its disadvantages is the high cost of copper, and that the area of the collector is not completely filled with tubes but that the space between the tubes is filled with heat conducting fins. So to heat transfer throughout this area increases a thermal resistance, having to flow from the conductive fins, to the tube and then to the fluid.
  • This type of collector is generally covered by a drawer that has a glass or translucent material on its top and thermally insulating material on the rest of the walls.
  • the pipe arrangement manifold can also be made of plastic material and without an insulating drawer, as is the case with many collectors used for swimming pools.
  • collectors work well for temperatures a few degrees above the ambient temperature, but, because they do not have an insulating drawer, their efficiency starts to drop dramatically when you want to heat much higher than the ambient temperature.
  • this type of collector the tubes are used to get closer to each other, because the material is not very heat conductive.
  • the inner tube is covered with a material whose absorptivity is very high and that together with the excellent thermal insulation created by the empty space, allow this type of collectors to reach temperatures above which the heaters described above can reach.
  • Figure 1 is an exploded trimetric view of the apparatus for heating a fluid with solar energy showing its two basic components.
  • Figure 2 is a quarterly view of the simplest configuration of the apparatus for heating a fluid with solar energy.
  • Figure 3 is a detail of the collecting plate (1) showing the fluid inlet and a configuration of the spacer walls (5).
  • Figure 4 is a quarterly view of another configuration of the apparatus for heating a fluid with solar energy.
  • Figure 5 is an exploded trimetric view of the configuration of the apparatus for heating a fluid with solar energy shown in Figure 4.
  • Figure 6 is a side view showing the inclination that the collector will have once assembled.
  • the apparatus object of the present invention Direct Incident Solar Collector is a collector that uses solar energy to heat a fluid.
  • the preferred purpose for said fluid is the use of water or hot air in the home or business.
  • the most simplified configuration of the apparatus described in this document is shown in Figures 1 and 2, and includes a plate-collector (1) and a translucent plate (2) that, after joining and by their geometries, form a space between the two plates (1) and (2) that is filled with the fluid to be heated.
  • the plate-collector (1) has a very large absorptivity because it is responsible for absorbing all possible solar irradiation. Such high absorptivity is achieved by dyeing it in a dark color or using selective coatings appropriate for this use.
  • the translucent plate (2) is made of a material that allows the passage of solar irradiation so that it directly affects the fluid and the collector plate (1).
  • the cavity or space formed between the two plates is completely sealed having as its only openings the entrance hole (3) and the exit hole (4).
  • the seal between the two plates is achieved either using a compressed gasket, a silicone sealant, or by welding the two plates.
  • the collector To maximize the catchment area of the collector, it is oriented perpendicular to the sun, as shown in Figure 6. Unlike most collectors, the one shown here rests on the floor on one of its longer sides, leaving then the entrance hole (3) and the entrance channel (10) near the ground, and the exit hole (4) and the exit channel (1 1) in the highest part of the collector. When resting in this orientation, the height of the collector is lower, and in case of being connected to a thermo-tank, it needs to be located at a lower height.
  • the geometry of the collecting plate (1) includes the gutters (10) and (1 1), and a series of spacer walls (5) that serve to guide the flow of the fluid inside the plates so that it enters through the inlet hole ( 3) and exit hot through the exit hole (4).
  • the spacer walls (5) serve as spacers for storage a distance between the two plates (1) (2), and also increase the structural strength of the assembly.
  • FIGs 4 and 5 A further configuration of the invention is shown in Figures 4 and 5, which in addition to the collecting plates (1) and translucent (2) shown in the basic configuration of Figure 1, also include a cover (6) that improves insulation thermal and structurally reinforcing mind; a special film that allows the passage of irradiation into the collector but restricts it out of the collector, a second translucent plate (9) that protects the film (8), and an arc (7) that improves aesthetic and structural characteristics of the assembled manifold (12).
  • the apparatus shown in the present invention maximizes the catchment area, reduces the number of thermal resistances from solar irradiation to the fluid, makes it possible to use lower cost materials, simplifies manufacturing, and does not require increasing the elevation of the tinaco, thus allowing heat air or water in a cheap way and without greenhouse gas emissions into the atmosphere.

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  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Sustainable Development (AREA)
  • Sustainable Energy (AREA)
  • Thermal Sciences (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Photovoltaic Devices (AREA)
  • Heat-Pump Type And Storage Water Heaters (AREA)

Abstract

The invention relates to a device for heating a fluid using solar energy, which uses the irradiance of the sun in order directly to heat a fluid located inside the device. The upper element is translucent and the lower element is an absorbing plate collector, which collects solar energy. The fluid inside the aforementioned two components is heated by the sun and flows from and to the exterior by means of two holes, namely an inlet hole through which the colder fluid enters and an outlet hole from which the hot fluid is supplied for use. The simple design of the device simplifies the manufacturing process, while the minimal installation height and the non-conductive constituent materials reduce the cost thereof and facilitate acquisition. The device is suitable for uses that do not require high fluid temperatures, for example household use.

Description

COLECTOR SOLAR DE INCIDENCIA DIRECTA  DIRECT INCIDENCE SOLAR COLLECTOR
CAMPO DE LA INVENCION FIELD OF THE INVENTION
La presente invención, revela un aparato para calentamiento de agua o aire con energía solar y que lo logra calentando el fluido directamente sin necesidad de un material conductor de calor, sino utilizando un material traslucido que permita el paso de la irradiación solar.  The present invention discloses an apparatus for heating water or air with solar energy and that is achieved by heating the fluid directly without the need for a heat conducting material, but using a translucent material that allows the passage of solar irradiation.
OBJETO DE LA INVENCIÓN OBJECT OF THE INVENTION
El objeto de la presente invención, es proveer un aparato para calentamiento de agua, aire u otro fluido, con energía solar, en el cuál la energía solar calienta directamente al fluido y se utiliza toda el área disponible para tal fin, maximizando su eficiencia al mismo tiempo que se simplifica su proceso de manufactura y se minimizan los costos de materiales y producción.  The object of the present invention is to provide an apparatus for heating water, air or other fluid, with solar energy, in which solar energy directly heats the fluid and the entire area available for this purpose is used, maximizing its efficiency at at the same time that its manufacturing process is simplified and the costs of materials and production are minimized.
ANTECEDENTES DE LA INVENCIÓN BACKGROUND OF THE INVENTION
Los Calentadores Solares de Agua han tenido un auge y un renacimiento grande durante los últimos 5 años, sin embargo son una tecnología madura con alrededor de 40 años en el mercado. Una primera diferenciación se puede hacer por el tipo de colector usado, entre los que destacan el colector de placas planas, el plano de serpentín o arreglo de tubos, y el de tubos de vidrio evacuados o al vacío.  Solar Water Heaters have had a boom and a big revival over the past 5 years, however they are a mature technology with around 40 years in the market. A first differentiation can be made by the type of collector used, among which the flat plate collector, the coil or pipe arrangement, and the evacuated or vacuum glass tubes stand out.
El colector de placas planas está formado por dos placas planas de material conductor que se encuentran separadas y por entre las que se hace circular el fluido, generalmente agua. Una de las ventajas de este colector es su alta eficiencia pues utiliza prácticamente el 100 por ciento del área disponible. El sol calienta la placa superior, y siendo esta de material conductor, el fluido en su interior se calienta por conducción. Una de sus desventajas es su costo que a veces se eleva un poco por los materiales usados.  The flat plate collector is formed by two flat plates of conductive material that are separated and between which the fluid is circulated, generally water. One of the advantages of this collector is its high efficiency because it uses almost 100 percent of the available area. The sun heats the top plate, and being of conductive material, the fluid inside is heated by conduction. One of its disadvantages is its cost that sometimes rises a bit for the materials used.
El colector de serpentín o de arreglo de tubos, tiene una manufactura más sencilla que el anterior, pues utiliza simplemente tubos, generalmente de cobre y un cajón aislante. Una de sus desventajas es el alto costo del cobre, y que el área del colector no se llena completamente con tubos sino que el espacio entre los tubos se rellena con aletas conductoras de calor. De manera que a la transferencia de calor en toda esta área se le aumenta una resistencia térmica, teniendo que fluir desde las aletas conductoras, hasta el tubo y después hasta el fluido. Este tipo de colectores generalmente está cubierto por un cajón que tiene un vidrio o material traslúcido en su parte superior y material térmicamente aislante en el resto de las paredes. El colector de arreglo de tubos también puede ser de material plástico y sin cajón aislante, como es el caso de muchos colectores usados para alberca. Estos colectores funcionan bien para temperaturas unos grados por encima de la tempera ambiente, pero, por no contar con cajón aislante, su eficiencia empieza a bajar drásticamente cuando se quiere calentar mucho más arriba de la temperatura ambiente. En este tipo de colectores los tubos se acostumbran a poner más cercanos unos de otros, pues el material no es muy conductor de calor. The coil or pipe arrangement manifold has a simpler manufacturing than the previous one, since it simply uses tubes, usually of copper and an insulating drawer. One of its disadvantages is the high cost of copper, and that the area of the collector is not completely filled with tubes but that the space between the tubes is filled with heat conducting fins. So to heat transfer throughout this area increases a thermal resistance, having to flow from the conductive fins, to the tube and then to the fluid. This type of collector is generally covered by a drawer that has a glass or translucent material on its top and thermally insulating material on the rest of the walls. The pipe arrangement manifold can also be made of plastic material and without an insulating drawer, as is the case with many collectors used for swimming pools. These collectors work well for temperatures a few degrees above the ambient temperature, but, because they do not have an insulating drawer, their efficiency starts to drop dramatically when you want to heat much higher than the ambient temperature. In this type of collector the tubes are used to get closer to each other, because the material is not very heat conductive.
La tecnología que ha tenido el mayor crecimiento entre los calentadores solares en los últimos años, es la que utiliza tubos evacuados o al vacío. Estos colectores utilizan tubos de vidrio coaxiales de diferente diámetro a los que se les hace vaciar todo el aire que hay entre uno y otro creando un vacío entre ellos. De manera que éste vacío sea su aislante térmico minimizando las pérdidas de calor. El tubo interior está recubierto de un material cuya absortividad es muy alta y que junto con el excelente aislante térmico creado por el espacio vacío, le permiten a éste tipo de colectores alcanzar temperaturas por encima de las que pueden alcanzar los calentadores antes descritos. Sin embargo, por su diseño, utilizan solo una parte del área de colección disponible y por razones varias, principalmente de reducción de costos, tienen un periodo de vida menor.  The technology that has had the greatest growth among solar heaters in recent years, is the one that uses evacuated or vacuum tubes. These collectors use coaxial glass tubes of different diameter which are made to empty all the air between them creating a vacuum between them. So that this vacuum is your thermal insulator minimizing heat losses. The inner tube is covered with a material whose absorptivity is very high and that together with the excellent thermal insulation created by the empty space, allow this type of collectors to reach temperatures above which the heaters described above can reach. However, by design, they use only part of the available collection area and for various reasons, mainly cost reduction, have a shorter life span.
BREVE DESCRIPCIÓN DE LAS FIGURAS BRIEF DESCRIPTION OF THE FIGURES
La Figura 1 es una vista trimétrica explotada del aparato para calentar un fluido con energía solar que muestra sus dos componentes básicos. Figure 1 is an exploded trimetric view of the apparatus for heating a fluid with solar energy showing its two basic components.
La Figura 2 es una vista trimétrica de la configuración más simple del aparato para calentar un fluido con energía solar.  Figure 2 is a quarterly view of the simplest configuration of the apparatus for heating a fluid with solar energy.
La Figura 3 es un detalle del plato colector (1) que muestra la entrada del fluido y una configuración de las paredes espaciadoras (5).  Figure 3 is a detail of the collecting plate (1) showing the fluid inlet and a configuration of the spacer walls (5).
La Figura 4 es una vista trimétrica de otra configuración del aparato para calentar un fluido con energía solar. La Figura 5 es una vista trimétrica explotada de la configuración del aparato para calentar un fluido con energía solar mostrada en la Figura 4. Figure 4 is a quarterly view of another configuration of the apparatus for heating a fluid with solar energy. Figure 5 is an exploded trimetric view of the configuration of the apparatus for heating a fluid with solar energy shown in Figure 4.
La Figura 6 es una vista lateral que muestra la inclinación que tendrá el colector una vez montado.  Figure 6 is a side view showing the inclination that the collector will have once assembled.
DESCRIPCIÓN DETALLADA DE LA INVENCIÓN DETAILED DESCRIPTION OF THE INVENTION
El aparato objeto de la presente invención Colector Solar de Incidencia Directa, es un colector que usa la energía solar para calentar un fluido. La finalidad preferida para dicho fluido es el uso de agua o airecaliente en el hogar o empresa. La configuración más simplificada del aparato descrito en este documento se muestra en las Figuras 1 y 2, e incluye un plato-colector (1) y un plato translúcido (2) que tras unirse y por sus geometrías, conforman un espacio entre los dos platos (1) y (2) que es llenado con el fluido a calentar. El plato-colector (1) tiene una absortividad muy grande pues es el encargado de absorber toda la irradiación solar posible. Dicha absortividad alta se logra tiñéndolo de un color obscuro o utilizando recubrimientos selectivos apropiados para este uso. El plato-translucido (2) es de un material que permite el paso de la irradiación solar para que ésta incida directamente sobre el fluido y sobre el plato-colector (1). La cavidad o espacio formado entre los dos platos está completamente sellada teniendo como únicas aperturas el orificio de entrada (3) y el orificio de salida (4). El sello entre los dos platos se logra ya sea utilizando un empaque comprimido, un sellador de tipo silicón, o soldando los dos platos.  The apparatus object of the present invention Direct Incident Solar Collector is a collector that uses solar energy to heat a fluid. The preferred purpose for said fluid is the use of water or hot air in the home or business. The most simplified configuration of the apparatus described in this document is shown in Figures 1 and 2, and includes a plate-collector (1) and a translucent plate (2) that, after joining and by their geometries, form a space between the two plates (1) and (2) that is filled with the fluid to be heated. The plate-collector (1) has a very large absorptivity because it is responsible for absorbing all possible solar irradiation. Such high absorptivity is achieved by dyeing it in a dark color or using selective coatings appropriate for this use. The translucent plate (2) is made of a material that allows the passage of solar irradiation so that it directly affects the fluid and the collector plate (1). The cavity or space formed between the two plates is completely sealed having as its only openings the entrance hole (3) and the exit hole (4). The seal between the two plates is achieved either using a compressed gasket, a silicone sealant, or by welding the two plates.
Para maximizar el área de captación del colector, éste se orienta de manera perpendicular al sol, como se muestra en la Figura 6. A diferencia de la mayoría de los colectores, el expuesto aquí descansa en el piso sobre uno de sus lados más largo, quedando entonces el orificio de entrada (3) y la canaleta de entrada (10) cerca del suelo, y el orificio de salida (4) y la canaleta de salida (1 1) en la parte más alta del colector. Al descansar en esta orientación, la altura del colector es menor, y en caso de ser conectado a un termo-tanque, éste requiere ubicarse a una menor altura.  To maximize the catchment area of the collector, it is oriented perpendicular to the sun, as shown in Figure 6. Unlike most collectors, the one shown here rests on the floor on one of its longer sides, leaving then the entrance hole (3) and the entrance channel (10) near the ground, and the exit hole (4) and the exit channel (1 1) in the highest part of the collector. When resting in this orientation, the height of the collector is lower, and in case of being connected to a thermo-tank, it needs to be located at a lower height.
La geometría del plato colector (1) incluye las canaletas (10) y (1 1), y una serie de paredes espaciadoras (5) que sirven para guiar el flujo del fluido dentro de los platos para que entre por el orificio de entrada (3) y salga caliente por el orificio de salida (4). Las paredes espaciadoras (5) sirven como espaciadores para guardar una distancia entre los dos platos (1) (2), y también aumentan la resistencia estructural del ensamble. The geometry of the collecting plate (1) includes the gutters (10) and (1 1), and a series of spacer walls (5) that serve to guide the flow of the fluid inside the plates so that it enters through the inlet hole ( 3) and exit hot through the exit hole (4). The spacer walls (5) serve as spacers for storage a distance between the two plates (1) (2), and also increase the structural strength of the assembly.
Una configuración adicional de la invención es mostrada en las Figuras 4 y 5, que además de los platos colector (1) y translúcido (2) mostrados en la configuración básica de la Figura 1, incluyen también una cubierta (6) que mejora el aislamiento térmico y refuerza estructural mente; una película especial que permite el paso de irradiación hacia dentro del colector pero la restringe hacía fuera del colector, un segundo plato translúcido (9) que protege a la película (8), y un arco (7) que mejora las características estéticas y estructurales del colector ensamblado (12).  A further configuration of the invention is shown in Figures 4 and 5, which in addition to the collecting plates (1) and translucent (2) shown in the basic configuration of Figure 1, also include a cover (6) that improves insulation thermal and structurally reinforcing mind; a special film that allows the passage of irradiation into the collector but restricts it out of the collector, a second translucent plate (9) that protects the film (8), and an arc (7) that improves aesthetic and structural characteristics of the assembled manifold (12).
El aparato mostrado en la presente invención maximiza el área de captación, reduce el número de resistencias térmicas desde la irradiación solar hasta el fluido, hace posible utilizar materiales de menor costo, simplifica la manufactura, y no requiere aumentar la elevación del tinaco, permitiendo así calentar aire o agua de una manera barata y sin emisiones de gases de efecto invernadero a la atmosfera.  The apparatus shown in the present invention maximizes the catchment area, reduces the number of thermal resistances from solar irradiation to the fluid, makes it possible to use lower cost materials, simplifies manufacturing, and does not require increasing the elevation of the tinaco, thus allowing heat air or water in a cheap way and without greenhouse gas emissions into the atmosphere.

Claims

REIVINDICACIONES Habiendo descrito de manera suficiente y clara la invención, considero como una novedad y por lo tanto reclamo como de mi exclusiva propiedad, lo contenido en las siguientes cláusulas: CLAIMS Having sufficiently and clearly described the invention, I consider it as a novelty and therefore claim as my exclusive property, what is contained in the following clauses:
1. Aparato para calentar un fluido con energía solar que comprende:  1. Apparatus for heating a fluid with solar energy comprising:
a. un plato-colector (1) que es la parte inferior del ensamble y sobre el cual circula el fluido;  to. a collector plate (1) that is the lower part of the assembly and on which the fluid circulates;
b. un plato-translucido (2) que es la parte superior del ensamble y debajo del cual está el fluido y que permite el paso de la irradiación solar para que ésta pueda incidir directamente sobre el fluido y el plato- colector (2);  b. a translucent plate (2) that is the upper part of the assembly and below which the fluid is and which allows the passage of solar irradiation so that it can directly affect the fluid and the plate-collector (2);
c. medios para sellar los bordes entre el plato-colector (1) y el plato- translucido (2) para que el fluido se contenga en el interior conformado por el espacio entre los dos platos;  C. means for sealing the edges between the collector plate (1) and the translucent plate (2) so that the fluid is contained inside formed by the space between the two plates;
d. medios o conexiones para conectar el suministro de fluido al plato- colector (1);  d. means or connections for connecting the fluid supply to the manifold plate (1);
e. medios o conexiones para conectar el abasto de fluido caliente a un depósito o al punto de demanda de fluido caliente;  and. means or connections for connecting the hot fluid supply to a reservoir or to the hot fluid demand point;
2. Aparato para calentar un fluido con energía solar de acuerdo a la reivindicación 1 , caracterizado porque se posiciona inclinado para maximizar la radiación solar incidente.  2. Apparatus for heating a fluid with solar energy according to claim 1, characterized in that it is positioned inclined to maximize the incident solar radiation.
3. Aparato para calentar un fluido con energía solar de acuerdo a la reivindicación 1, caracterizado porque el plato-colector (1) cuenta con guías, canaletas o paredes, que direccionan y facilitan el flujo del fluido.  3. Apparatus for heating a fluid with solar energy according to claim 1, characterized in that the collector plate (1) has guides, gutters or walls, which direct and facilitate the flow of the fluid.
4. Aparato para calentar un fluido con energía solar de acuerdo a la reivindicación 1, caracterizado porque tiene elementos espaciadores que definen la distancia 5 entre el plato-colector (1) y el plato-translucido (2).  4. Apparatus for heating a fluid with solar energy according to claim 1, characterized in that it has spacer elements defining the distance between the plate-collector (1) and the plate-translucent (2).
5. Aparato para calentar un fluido con energía solar de acuerdo a la reivindicación 1 , caracterizado porque el fluido en su interior es agua.  5. Apparatus for heating a fluid with solar energy according to claim 1, characterized in that the fluid inside is water.
6. Aparato para calentar un fluido con energía solar de acuerdo a la reivindicación 1, caracterizado porque el fluido en su interior es aire. 6. Apparatus for heating a fluid with solar energy according to claim 1, characterized in that the fluid inside is air.
7. Aparato para calentar un fluido con energía solar de acuerdo a la reivindicación 1, caracterizado porque el plato-colector (1) cuenta con una cubierta (6) adicional que es un aislante térmico. 7. Apparatus for heating a fluid with solar energy according to claim 1, characterized in that the collector plate (1) has an additional cover (6) which is a thermal insulator.
8. Aparato para calentar un fluido con energía solar de acuerdo a la reivindicación 1, caracterizado porque los sellos se logran con empaques.  8. Apparatus for heating a fluid with solar energy according to claim 1, characterized in that the seals are achieved with gaskets.
9. Aparato para calentar un fluido con energía solar de acuerdo a la reivindicación 1 , caracterizado porque los sellos se logran con silicón.  9. Apparatus for heating a fluid with solar energy according to claim 1, characterized in that the seals are achieved with silicone.
10. Aparato para calentar un fluido con energía solar de acuerdo a la reivindicación 1 , caracterizado porque los sellos se logran al soldar el plato- colector (1) con el plato translúcido (2).  10. Apparatus for heating a fluid with solar energy according to claim 1, characterized in that the seals are achieved by welding the collector plate (1) with the translucent plate (2).
11. Aparato para calentar un fluido con energía solar de acuerdo a la reivindicación 1, caracterizado porque el plato-colector (1) y el plato- translucido (2) son polímeros y el ensamble entre ellos se logra mediante un proceso de soldadura.  11. Apparatus for heating a fluid with solar energy according to claim 1, characterized in that the plate-collector (1) and the plate-translucent (2) are polymers and the assembly between them is achieved by a welding process.
12. Aparato para calentar un fluido con energía solar de acuerdo a la reivindicación 1, caracterizado porque el plato-colector (1) y el plato- translucido (2) son polímeros y el ensamble entre ellos se logra mediante un proceso de soldadura de plato caliente.  12. Apparatus for heating a fluid with solar energy according to claim 1, characterized in that the plate-collector (1) and the plate-translucent (2) are polymers and the assembly between them is achieved by a plate welding process hot.
13. Aparato para calentar un fluido con energía solar de acuerdo a la reivindicación 1, caracterizado porque elementos elongados o espaciadores, sirven de refuerzos a lo largo y ancho del colector para evitar que la presión del fluido flexione los platos más allá de lo deseado.  13. Apparatus for heating a fluid with solar energy according to claim 1, characterized in that elongated elements or spacers serve as reinforcements throughout the manifold to prevent the fluid pressure from flexing the plates beyond what is desired.
14. Aparato para calentar un fluido con energía solar de acuerdo a la reivindicación 1 , caracterizado porque porciones de los elementos elongados o espaciadores son pegados entre el plato colector (1) y el plato-translucido (2) con la finalidad de reforzar estructuralmente el ensamble.  14. Apparatus for heating a fluid with solar energy according to claim 1, characterized in that portions of the elongated elements or spacers are glued between the collecting plate (1) and the translucent plate (2) in order to structurally reinforce the assembly
15. Aparato para calentar un fluido con energía solar de acuerdo a la reivindicación 1, caracterizado porque el plato-colector (1) es de fibrocemento con un recubrimiento impermeabilizante.  15. Apparatus for heating a fluid with solar energy according to claim 1, characterized in that the collector plate (1) is made of fiber cement with a waterproofing coating.
16. Aparato para calentar un fluido con energía solar de acuerdo a la reivindicación 1, caracterizado porque el plato-colector cuenta con un recubrimiento selectivo. 16. Apparatus for heating a fluid with solar energy according to claim 1, characterized in that the collector plate has a selective coating.
17. Aparato para calentar un fluido con energía solar de acuerdo a la reivindicación 1, caracterizado porque el plato-colector (1) es producido mediante un proceso de inyección de plástico. 17. Apparatus for heating a fluid with solar energy according to claim 1, characterized in that the collector plate (1) is produced by a plastic injection process.
18. Aparato para calentar un fluido con energía solar de acuerdo a la reivindicación 1, caracterizado porque el plato-colector (1) es producido mediante un proceso de termo-formado.  18. Apparatus for heating a fluid with solar energy according to claim 1, characterized in that the collector plate (1) is produced by a thermoforming process.
19. Aparato para calentar un fluido con energía solar de acuerdo a la reivindicación 1, caracterizado porque el ensamble se logra con sujetadores. 19. Apparatus for heating a fluid with solar energy according to claim 1, characterized in that the assembly is achieved with fasteners.
20. Aparato para calentar un fluido con energía solar de acuerdo a la reivindicación 1 , caracterizado porque el ensamble se logra con "snaps."20. Apparatus for heating a fluid with solar energy according to claim 1, characterized in that the assembly is achieved with "snaps."
21. Aparato para calentar un fluido con energía solar de acuerdo a la reivindicación 1, caracterizado porque el colector ensamblado (12) descansa en el piso sobre su lado más largo. 21. Apparatus for heating a fluid with solar energy according to claim 1, characterized in that the assembled manifold (12) rests on the floor on its longest side.
22. Aparato para calentar un fluido con energía solar de acuerdo a la reivindicación 1 , caracterizado porque se utiliza para calefacción de inmuebles mediante el calentamiento y bombeo de aire.  22. Apparatus for heating a fluid with solar energy according to claim 1, characterized in that it is used for heating buildings by heating and pumping air.
PCT/MX2012/000058 2011-06-30 2012-06-21 Direct-incidence solar collector WO2013002627A2 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
MXMX/A/2011/007218 2011-06-30
MX2011007218A MX2011007218A (en) 2011-06-30 2011-06-30 Direct-incidence solar collector.

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WO2013002627A2 true WO2013002627A2 (en) 2013-01-03
WO2013002627A3 WO2013002627A3 (en) 2013-04-04

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Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3943911A (en) * 1974-05-31 1976-03-16 Yu Ying Nien Solar heat collector
FR2345672A1 (en) * 1976-01-27 1977-10-21 Saint Gobain Solar energy collectors mfr. - by adhering a flat e.g. metal front cover to a ribbed or undulating plastics rear panel, to form intermediate channels
US4062351A (en) * 1974-06-21 1977-12-13 Hastwell P J Thermal panel for heating liquids
US4245619A (en) * 1978-12-13 1981-01-20 Ogilvie Michael B Solar energy collection panel
US4331503A (en) * 1979-08-06 1982-05-25 Benjamin Charles M Manufacture of solar collector panels

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3943911A (en) * 1974-05-31 1976-03-16 Yu Ying Nien Solar heat collector
US4062351A (en) * 1974-06-21 1977-12-13 Hastwell P J Thermal panel for heating liquids
FR2345672A1 (en) * 1976-01-27 1977-10-21 Saint Gobain Solar energy collectors mfr. - by adhering a flat e.g. metal front cover to a ribbed or undulating plastics rear panel, to form intermediate channels
US4245619A (en) * 1978-12-13 1981-01-20 Ogilvie Michael B Solar energy collection panel
US4331503A (en) * 1979-08-06 1982-05-25 Benjamin Charles M Manufacture of solar collector panels

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MX2011007218A (en) 2012-12-31

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