ES2584680A1 - Solar system with accumulator-receptor (Machine-translation by Google Translate, not legally binding) - Google Patents

Solar system with accumulator-receptor (Machine-translation by Google Translate, not legally binding) Download PDF

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Publication number
ES2584680A1
ES2584680A1 ES201630657A ES201630657A ES2584680A1 ES 2584680 A1 ES2584680 A1 ES 2584680A1 ES 201630657 A ES201630657 A ES 201630657A ES 201630657 A ES201630657 A ES 201630657A ES 2584680 A1 ES2584680 A1 ES 2584680A1
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Spain
Prior art keywords
accumulator
collector
solar system
translation
transparent cover
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Granted
Application number
ES201630657A
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Spanish (es)
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ES2584680B1 (en
Inventor
Victor Manuel Jimenez Del Paso
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Del Paso Solar S L
Del Paso Solar SL
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Del Paso Solar S L
Del Paso Solar SL
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Priority to ES201630657A priority Critical patent/ES2584680B1/en
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Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F24—HEATING; RANGES; VENTILATING
    • F24S—SOLAR HEAT COLLECTORS; SOLAR HEAT SYSTEMS
    • F24S60/00—Arrangements for storing heat collected by solar heat collectors
    • F24S60/30—Arrangements for storing heat collected by solar heat collectors storing heat in liquids
    • 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
    • F24S10/40—Solar heat collectors using working fluids in absorbing elements surrounded by transparent enclosures, e.g. evacuated solar collectors
    • F24S10/45—Solar heat collectors using working fluids in absorbing elements surrounded by transparent enclosures, e.g. evacuated solar collectors the enclosure being cylindrical
    • 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

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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)

Abstract

Solar system with accumulator-collector. It is a solar system with integrated accumulator-sensor, in which said collector-collector (1) is housed inside a transparent and cylindrical cover (2), preferably made of plastic material, establishing a vacuum chamber (3) between said accumulator-collector (1) and the cover itself (2). Based on the realization of the system, convective losses are eliminated, the need to use thermal insulators is eliminated, reducing weight and with greater durability of the components and greater impact resistance. (Machine-translation by Google Translate, not legally binding)

Description

OBJETO DE LA INVENCIÓN OBJECT OF THE INVENTION

La presente invención se refiere a un sistema solar con acumulador-captador, formando un conjunto en el que el acumulador/captador queda integrado en lo que es el sistema en The present invention relates to a solar system with accumulator-collector, forming an assembly in which the accumulator / collector is integrated in what is the system in

10 cuestión. 10 issue.

El objeto de la invención es proporcionar al mercado y público en general, un sistema solar con unas mínimas pérdidas por convección y un óptimo rendimiento, entre otras ventajas que se irán exponiendo a lo largo de la presente memoria descriptiva. The object of the invention is to provide the market and the general public, a solar system with minimal convection losses and optimum performance, among other advantages that will be exposed throughout the present specification.

ANTECEDENTES DE LA INVENCIÓN BACKGROUND OF THE INVENTION

Son conocidos sistemas solares con acumulador que están formados mediante un tanque Solar systems with an accumulator that are formed by a tank are known

20 de agua sobre el que se aplica una pintura o tratamiento selectivo, de manera que ese tanque se introduce en una cámara aislada térmicamente por la parte posterior y lateral, complementándose con una cubierta transparente de vidrio o plástico. 20 of water on which a selective paint or treatment is applied, so that that tank is introduced into a thermally insulated chamber from the back and side, complemented by a transparent glass or plastic cover.

En este tipo de sistemas, la radiación solar atraviesa la cubierta e incide directamente sobre 25 el tanque acumulador, calentándolo. In this type of systems, solar radiation crosses the roof and directly affects the accumulator tank, heating it.

Pues bien, este sistema presenta un problema o inconveniente, debido precisamente a que existen grandes pérdidas térmicas por convección. Well, this system presents a problem or inconvenience, precisely because there are large thermal losses due to convection.

30 De igual manera, en los sistemas convencionales se requieren aislantes térmicos, lo que evidentemente aumenta el costo económico de producción, independientemente de que el peso del conjunto del sistema suele ser igualmente elevado, dando lugar a dificultades a la hora de la instalación. 30 Similarly, in conventional systems thermal insulators are required, which obviously increases the economic cost of production, regardless of the fact that the weight of the system as a whole is usually equally high, resulting in difficulties at the time of installation.

DESCRIPCIÓN DE LA INVENCIÓN DESCRIPTION OF THE INVENTION

El sistema solar con acumulador-captador que se preconiza ha sido concebido para resolver de forma plenamente satisfactoria la problemática anteriormente expuesta, en base a una 5 estructura sencilla pero sumamente eficaz. The solar system with accumulator-collector that is recommended has been designed to solve in a fully satisfactory manner the above-mentioned problem, based on a 5 simple structure but extremely effective.

Para ello, y de forma más concreta, el sistema de la invención se basa en que el acumulador-captador queda alojado en el interior de una cubierta transparente cilíndrica, en el interior de la cual se extrae aire hasta conseguir un determinado nivel de vacío, con lo To do this, and more specifically, the system of the invention is based on the fact that the accumulator-collector is housed inside a transparent cylindrical cover, inside which air is extracted until a certain vacuum level is achieved, with what

10 que el acumulador-captador, dotado de un tratamiento selectivo en su superficie exterior realizará la doble función de captador solar y acumulador de agua caliente. 10 that the accumulator-collector, equipped with a selective treatment on its outer surface will perform the double function of solar collector and hot water accumulator.

Además, la cubierta, de configuración cilíndrica, en función del material empleado y su espesor, podrá tener diversas variaciones tales como presentar configuración de tubo15 tráquea o poder ser reforzada interior o exteriormente mediante anillos con una forma y separación determinada, todo ello al objeto de soportar la presión atmosférica exterior. In addition, the cover, of cylindrical configuration, depending on the material used and its thickness, may have various variations such as presenting a trachea tube configuration 15 or being able to be reinforced internally or externally by rings with a certain shape and separation, all for the purpose of withstand outside atmospheric pressure.

Opcionalmente el sistema puede complementarse con un reflector exterior a la cubierta transparente, aumentando así el rendimiento de captación. Optionally, the system can be complemented with a reflector outside the transparent cover, thus increasing the collection performance.

Entre las ventajas y prestaciones que ofrece el sistema descrito, pueden citarse las siguientes: Among the advantages and benefits offered by the described system, the following can be mentioned:

• Se eliminan prácticamente las pérdidas por convección, aumentando 25 considerablemente el rendimiento. • Convection losses are virtually eliminated, increasing performance considerably.

• Se elimina la necesidad de utilizar aislantes térmicos, rebajando los costes de producción. • The need to use thermal insulators is eliminated, reducing production costs.

30 • Se aprovecha la radiación solar incidente por los laterales, aumentando considerablemente el rendimiento. 30 • The solar radiation incident on the sides is used, considerably increasing the yield.

• Se reduce el peso y como consecuencia de ello se facilita la instalación, reduciendo los costes de ésta. • The weight is reduced and as a result the installation is facilitated, reducing its costs.

• Mayor durabilidad de los componentes, incluido el propio tanque acumuladorcaptador al encontrarse éste en vacío. • Greater durability of the components, including the accumulator tank itself when it is empty.

• El conjunto ofrece mayor resistencia a impactos tanto en transporte, instalación y 5 funcionamiento por granizo. • The set offers greater resistance to impacts both in transport, installation and 5 hail operation.

DESCRIPCIÓN DE LOS DIBUJOS DESCRIPTION OF THE DRAWINGS

10 Para complementar la descripción que seguidamente se va a realizar y con objeto de ayudar a una mejor comprensión de las características del invento, de acuerdo con un ejemplo preferente de realización práctica del mismo, se acompaña como parte integrante de dicha descripción, un juego de planos en donde con carácter ilustrativo y no limitativo, se ha representado lo siguiente: In order to complement the description that is going to be carried out below and in order to help a better understanding of the characteristics of the invention, according to a preferred example of practical realization thereof, a set of said description is attached planes where, for illustrative and non-limiting purposes, the following has been represented:

15 La figura 1.-Muestra una representación correspondiente a una vista en sección transversal de una forma de realización preferente para un sistema solar con acumulador-captador realizado de acuerdo con el objeto de la presente invención. Figure 1 shows a representation corresponding to a cross-sectional view of a preferred embodiment for a solar system with accumulator-collector made in accordance with the object of the present invention.

20 Las figuras 2 y 3.-Muestran sendas vistas en sección longitudinal de formas diferentes de reforzar la cubierta cilíndrica que participa en el dispositivo de la invención. Figures 2 and 3. - They show paths in longitudinal section of different ways of reinforcing the cylindrical cover that participates in the device of the invention.

La figura 4.-Muestra, finalmente, una vista esquemática en sección longitudinal de una forma preferente de realización del sistema, incluyendo las tapas con sus juntas extremas. Figure 4 shows, finally, a schematic view in longitudinal section of a preferred embodiment of the system, including the covers with their end joints.

REALIZACIÓN PREFERENTE DE LA INVENCIÓN PREFERRED EMBODIMENT OF THE INVENTION

Como se puede ver en las figuras reseñadas, el sistema de la invención incluye un As can be seen in the figures outlined, the system of the invention includes a

30 acumulador-captador (1) que va alojado en el interior de una cubierta transparente (2) de configuración cilíndrica, de manera que entre ese acumulador-captador (1) y la cubierta transparente (2) se realiza el vacío (3), es decir que se establece una cámara a menor presión que la atmosférica, por extracción del aire contenida en su seno. 30 accumulator-collector (1) that is housed inside a transparent cover (2) of cylindrical configuration, so that between that accumulator-sensor (1) and the transparent cover (2) the vacuum (3) is made, that is to say that a chamber is established at a lower pressure than the atmospheric one, by extracting the air contained within it.

35 En la figura 1 puede observarse como sobre la cubierta transparente (2), realizada 35 In Figure 1 it can be seen as on the transparent cover (2), made

preferentemente en material plástico, inciden los rayos solares (4), de manera que la incidencia de los rayos solares va cambiando con el transcurso del tiempo. preferably in plastic material, the sun's rays (4) affect, so that the incidence of the sun's rays changes over time.

En la figura 2 puede observarse la cubierta transparente (2) con unos refuerzos interiores In figure 2 the transparent cover (2) with inner reinforcements can be seen

5 (5) en forma de anillos y de sección triangular, mientras que en la figura 3 se muestran refuerzos (5’) de configuración rectangular y establecidos externamente sobre la propia cubierta transparente (2), todo ello con el objeto de reforzar dicha cubierta (2) y que esta pueda soportar la presión exterior. 5 (5) in the form of rings and triangular section, while in figure 3 there are reinforcements (5 ') of rectangular configuration and established externally on the transparent cover itself (2), all in order to reinforce said cover (2) and that this can withstand the external pressure.

10 En la figura 4 se muestra un tanque formando un acumulador-captador (1), la correspondiente cubierta transparente (2), y la tapa (6) en cada uno de sus extremos, con juntas de hermeticidad (7), viéndose la cámara de vacío (3) establecida entre el acumulador-captador (1) y la propia cubierta transparente (2). 10 Figure 4 shows a tank forming an accumulator-collector (1), the corresponding transparent cover (2), and the cover (6) at each of its ends, with seals (7), the camera being seen vacuum (3) established between the accumulator-collector (1) and the transparent cover itself (2).

Claims (1)

REIVINDICACIONES 1ª.-Sistema solar con acumulador-captador, caracterizado porque el acumulador-captador propiamente dicho va alojado en el interior de una cubierta transparente y cilíndrica (2), 5 estableciéndose entre dicho acumulador-captador (1) y la cubierta transparente (2) una cámara de vacío (3) cerrada por ambos extremos mediante correspondiente tapas (6). 1st.- Solar system with accumulator-collector, characterized in that the accumulator-collector itself is housed inside a transparent and cylindrical cover (2), 5 being established between said accumulator-collector (1) and the transparent cover (2) a vacuum chamber (3) closed at both ends by corresponding covers (6). 2ª.-Sistema solar con acumulador-captador, según reivindicación 1ª, caracterizado porque el acumulador-captador (1) junto con la cubierta transparente (2) forman un conjunto único 2nd.- Solar system with accumulator-collector, according to claim 1, characterized in that the accumulator-collector (1) together with the transparent cover (2) form a unique set 10 en el que las tapas extremas (6) se complementan con respectivas juntas de hermeticidad (7). 10 in which the end caps (6) are complemented with respective seals (7). 3ª.-Sistema solar con acumulador-captador, según reivindicación 1ª, caracterizado porque el depósito acumulador-captador (1) presenta su superficie exterior dotada de un 3rd.- Solar system with accumulator-collector, according to claim 1, characterized in that the accumulator-collector tank (1) has its outer surface provided with a 15 tratamiento selectivo a la radiación solar. 15 selective treatment to solar radiation. 4ª.-Sistema solar con acumulador-captador, según reivindicación 1ª, caracterizado porque la cubierta transparente (2), de configuración cilíndrica, presenta interior o exteriormente nervios de refuerzo (5-5’). 4th.- Solar system with accumulator-collector, according to claim 1, characterized in that the transparent cover (2), of cylindrical configuration, has internal or external reinforcement ribs (5-5 ’). 20 5ª.-Sistema solar con acumulador-captador, según reivindicación 1ª, caracterizado porque opcionalmente se incluye un reflector exterior a la cubierta transparente (2). 20.-Solar system with accumulator-collector, according to claim 1, characterized in that optionally an external reflector is included to the transparent cover (2).
ES201630657A 2016-05-20 2016-05-20 SOLAR SYSTEM WITH ACCUMULATOR-RECEIVER Active ES2584680B1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
ES201630657A ES2584680B1 (en) 2016-05-20 2016-05-20 SOLAR SYSTEM WITH ACCUMULATOR-RECEIVER

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Application Number Priority Date Filing Date Title
ES201630657A ES2584680B1 (en) 2016-05-20 2016-05-20 SOLAR SYSTEM WITH ACCUMULATOR-RECEIVER

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ES2584680B1 ES2584680B1 (en) 2017-07-07

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Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4281637A (en) * 1979-11-09 1981-08-04 Pryce Wilson Concentrating vacuum isolated solar energy collection apparatus employing reflector
GB2087537A (en) * 1980-09-11 1982-05-26 Owens Illinois Inc An energy transport device for collecting solar energy
US4520795A (en) * 1983-12-09 1985-06-04 Parkyn William A Solar collector having tank and glazing construction
US4674478A (en) * 1984-01-06 1987-06-23 Alain Liebard Solar water heater for heating and storing water through direct passage and its manufacturing process

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4281637A (en) * 1979-11-09 1981-08-04 Pryce Wilson Concentrating vacuum isolated solar energy collection apparatus employing reflector
GB2087537A (en) * 1980-09-11 1982-05-26 Owens Illinois Inc An energy transport device for collecting solar energy
US4520795A (en) * 1983-12-09 1985-06-04 Parkyn William A Solar collector having tank and glazing construction
US4674478A (en) * 1984-01-06 1987-06-23 Alain Liebard Solar water heater for heating and storing water through direct passage and its manufacturing process

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