FR2699991A1 - Solar heating panel, made to provide hot water - Google Patents

Solar heating panel, made to provide hot water Download PDF

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Publication number
FR2699991A1
FR2699991A1 FR9215786A FR9215786A FR2699991A1 FR 2699991 A1 FR2699991 A1 FR 2699991A1 FR 9215786 A FR9215786 A FR 9215786A FR 9215786 A FR9215786 A FR 9215786A FR 2699991 A1 FR2699991 A1 FR 2699991A1
Authority
FR
France
Prior art keywords
tubes
storage
panel
water
absorber
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.)
Withdrawn
Application number
FR9215786A
Other languages
French (fr)
Inventor
Bernier Jacques
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Individual
Original Assignee
Individual
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 Individual filed Critical Individual
Priority to FR9215786A priority Critical patent/FR2699991A1/en
Publication of FR2699991A1 publication Critical patent/FR2699991A1/en
Withdrawn legal-status Critical Current

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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
    • F24S10/70—Solar heat collectors using working fluids the working fluids being conveyed through tubular absorbing conduits
    • F24S10/73—Solar heat collectors using working fluids the working fluids being conveyed through tubular absorbing conduits the tubular conduits being of plastic material
    • 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
    • F24S10/504—Solar heat collectors using working fluids the working fluids being conveyed between plates having conduits formed by paired non-plane plates
    • 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
    • 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

Abstract

The panel consists of a series of tubes (231-234) made from two layers of plastic joined together by welded seams to form a series of linked tubes which both receive the heat and store the heated water. The tubes are enclosed inside a housing (27) with a base (25), an inner layer (24) of a thermal insulation material, and a transparent covering panel (22). In a variant of the design the tubes can be of a rigid plastic, such as glass fibre with polyester resin, with their ends closed, linked to one another. A panel measuring 2m \* 0.75 m. could contain some 180 litres of water. During use the panel is mounted with its cold water inlet at the bottom and its warm water outlet at the top.

Description

L'invention a pour objet un capteur solaire stockeur. The invention relates to a storage solar collector.

On utilise des capteurs solaires pour assurer le chauffage de l'eau à usage sanitaire ou pour assurer le chauffage des piscines.Solar collectors are used to heat water for sanitary use or to heat swimming pools.

Dans l'un et l'autre cas, l'effet de serre est obtenu en obturant la boite ou le caisson plat, constitué d'un matériau isolant thermiquement, par une plaque en verre ou analogue, et le stockage de la chaleur solaire est assuré par un ballon calorifugé indépendant. In both cases, the greenhouse effect is obtained by sealing the box or the flat box, made of a thermally insulating material, by a glass plate or the like, and the storage of solar heat is provided by an independent insulated balloon.

Ces capteurs solaires sont enconbrants et lourds et nécessitent en outre des dispositifs de régulation thermique. La réalisation de l'absorbeur et du ballon de stockage est métallique ce qui pose aussi des problèmes de corrosion. These solar collectors are bulky and heavy and also require thermal regulation devices. The production of the absorber and the storage tank is metallic, which also poses corrosion problems.

C'est d'une manière générale, un but de l'invention de fournir une installation qui ne présente pas les inconvénients rappelés cidessus, des installations connues. It is generally an object of the invention to provide an installation which does not have the drawbacks mentioned above, of known installations.

C'est en particulier un but de l'invention de fournir une
installation de captation d'énergie solaire dont l'absorbeur assure directement le stockage de la chaleur solaire car il est constitué de parois dégageant entre elles une réserve d'eau.It is in particular an object of the invention to provide a
installation for collecting solar energy, the absorber of which directly stores solar heat because it consists of walls which release a reserve of water between them.

Les rayons solaires, après avoir traversé la paroi translucide, frappent la paroi opaque de l'absorbeur chauffant ainsi celle ci, et par suite l'eau qui est stockée derrière cette paroi fine. The solar rays, after having passed through the translucent wall, strike the opaque wall of the absorber thus heating this one, and consequently the water which is stored behind this thin wall.

Le réservoir absorbeur occupe toute la surface apparente du capteur et 1 'ensemble est isolé thermiquement par une mousse isolante limitant les pertes de chaleur vers l'extérieur. The absorber tank occupies the entire visible surface of the sensor and the assembly is thermally insulated by an insulating foam limiting heat loss to the outside.

Le réservoir absorbeur selon l'invention est réalisé à l'aide d'un matériau plastique, armé de fibres de préférence, afin de résister à la corrosion et à la pression de l'eau stockée.  The absorber tank according to the invention is produced using a plastic material, preferably reinforced with fibers, in order to resist corrosion and the pressure of the stored water.

L'invention sera bien comprise par la description qui suit faite à titre d'exemple et en référence aux dessins annexés dans lequel - la figure 1 est un schéma d'une installation selon l'invention - la figure 2 est une vue en coupe du réservoir absorbeur - la figure 3 est une vue de dessus de l'absorbeur - la figure 4 est une variante tubulaire de l'absorbeur - la figure 5 est une vue en coupe de l'absorbeur tubulaire - la figure 6 est une autre variante
Un capteur solaire à absorbeur stockeur selon l'invention, figure 1, comporte une plaque translucide 22 et des réservoirs tubulaires 231,232,233,234 destinés au stockage de l'eau chaude. L'ensemble étant installé dans un caisse 27 comportant un fond 26 et une isolation thermique 24. Les éléments de fixation 25 permettent de fixer l'absorbeur stockeur sur le fond 26.The invention will be better understood from the following description given by way of example and with reference to the appended drawings in which - FIG. 1 is a diagram of an installation according to the invention - FIG. 2 is a sectional view of the absorber tank - Figure 3 is a top view of the absorber - Figure 4 is a tubular variant of the absorber - Figure 5 is a sectional view of the tubular absorber - Figure 6 is another variant
A solar collector with storage absorber according to the invention, FIG. 1, comprises a translucent plate 22 and tubular reservoirs 231,232,233,234 intended for the storage of hot water. The assembly being installed in a box 27 comprising a bottom 26 and a thermal insulation 24. The fixing elements 25 make it possible to fix the storage absorber on the bottom 26.

La figure 2 et la figure 3 représentent l'absorbeur stockeur dans une forme de réalisation souple à partir de deux feuilles de plastique 28 et 29 soudées entre elles par haute fréquence aux emplacements 31. FIG. 2 and FIG. 3 show the storage absorber in a flexible embodiment from two sheets of plastic 28 and 29 welded together by high frequency at locations 31.

La soudure 31 périphérique permet d'obtenir l'étanchéité, les soudures centrales permettent de dégager les espaces de stockage 23z, 232, 233, 234, tous reliés entre eux et formant quatre cylindres lorsque le système est sous pression d'eau. Le tube 301 permet le raccordement du réservoir au départ eau chaude, alors que la tuyauterie 302 est destinée à l'arrivée d'eau froide. La feuille 28 est sounise à la radiation solaire, elle sera de couleur noire sélective par exemple. Pour un système de dimension 2m x 0.75n, le volume d'eau stocké est de l'ordre de 180 litres. Les feuilles plastique 28 et 29 seront de type armées de fibres et seront par exemple du type utilisé par les militaires pour réaliser des réservoirs de stockage d'eau potable. Les oeillets 32 servent à la fixation de l'absorbeur sur le fond 26.The peripheral weld 31 makes it possible to obtain the seal, the central welds make it possible to clear the storage spaces 23z, 232, 233, 234, all interconnected and forming four cylinders when the system is under water pressure. The tube 301 allows the connection of the reservoir to the hot water outlet, while the piping 302 is intended for the arrival of cold water. The sheet 28 is sun radiation, it will be selective black color for example. For a 2m x 0.75n system, the volume of water stored is around 180 liters. The plastic sheets 28 and 29 will be of the type reinforced with fibers and will, for example, be of the type used by the military to produce reservoirs for storing drinking water. The eyelets 32 serve to fix the absorber to the bottom 26.

La figure 4 est une variante de l'absorbeur stockeur réalisée au moyen de tubes rigides 39, reliés entre eux par des tubes 37 et 38 chaque tube 39 étant obturé par des fonds de chaque côté. Les cylindres sont alimentés par les tubes 301 et 302. La face supérieure est comme pour le cas de l'absorbeur souple, soumise au rayonnement solaire, elle sera d'une teinte absorbant le rayonnement. Les trois cylindres 39 d'un diamètre de 200 mm assurent le stockage de l'eau. Figure 4 is a variant of the storage absorber produced by rigid tubes 39, interconnected by tubes 37 and 38 each tube 39 being closed by bottoms on each side. The cylinders are supplied by the tubes 301 and 302. The upper face is, as in the case of the flexible absorber, subjected to solar radiation, it will be of a shade absorbing the radiation. The three cylinders 39 with a diameter of 200 mm ensure the storage of water.

Les figures 5 et 6 représentent une autre variante d'absorbeur stockeur rigide réalisé au moyen de résine polyester armée de fibre de verre. Les cylindres formés permettent de résister à la pression grâce à la résistance des liaisons de fibre de verre 35 non enduites de résine afin de mettre en relation les différents cylindres pour former un seul réservoir. Figures 5 and 6 show another variant of a rigid storage absorber produced by means of polyester resin reinforced with glass fiber. The cylinders formed make it possible to resist the pressure by virtue of the resistance of the fiberglass bonds 35 not coated with resin in order to bring the different cylinders into contact to form a single reservoir.

Dans toutes les formes de réalisation, l'entrée d'eau froide est placée dans la partie la plus basse, et la sortie d'eau chaude dans la partie la plus haute afin de profiter de la stratification thermique de l'eau chauffée par l'effet du soleil. In all embodiments, the cold water inlet is placed in the lowest part, and the hot water outlet in the highest part in order to take advantage of the thermal stratification of the water heated by the effect of the sun.

L'application de l'invention n'est pas limitée à la préparation solaire de l'eau chaude sanitaire. Elle s'applique également au chauffage solaire des piscines ainsi qu'au chauffage de tous liquides.  The application of the invention is not limited to the solar preparation of domestic hot water. It also applies to solar heating of swimming pools and to the heating of all liquids.

Claims (5)

H!YIDICSTIC1SH! YIDICSTIC1S 1. Dispositif de chauffage solaire caractérisé en ce que le capteur qui absorbe les rayons solaires assure également le rôle de réservoir de stockage, la paroi recevant les radiations étant aussi la paroi du réservoir de stockage. 1. Solar heating device characterized in that the sensor which absorbs the sun's rays also acts as a storage tank, the wall receiving the radiation also being the wall of the storage tank. 2. Installation selon la revendication 1 caractérisée en ce que le capteur stockeur est réalisé au moyen de deux feuilles de plastique souple soudées entre elles. 2. Installation according to claim 1 characterized in that the storage sensor is made by means of two flexible plastic sheets welded together. 3. Installation selon la revendication 2 caractérisée en ce que les feuilles forment, après remplissage du liquide stocké, plusieurs cylindres de stockage reliés entre eux. 3. Installation according to claim 2 characterized in that the sheets form, after filling the stored liquid, several storage cylinders connected together. 4. Installation selon la revendication 1 caractérisée en ce que le capteur stockeur est réalisé au moyen de tubes cylindriques plastiques bouchés aux extrémités et reliés entre eux. 4. Installation according to claim 1 characterized in that the storage sensor is made by means of plastic cylindrical tubes plugged at the ends and connected together. 5. Installation selon la revendication 1 caractérisée en ce que le capteur stockeur est réalisé en fibre de verre et en résine de polyester.  5. Installation according to claim 1 characterized in that the storage sensor is made of fiberglass and polyester resin.
FR9215786A 1992-12-28 1992-12-28 Solar heating panel, made to provide hot water Withdrawn FR2699991A1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR9215786A FR2699991A1 (en) 1992-12-28 1992-12-28 Solar heating panel, made to provide hot water

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR9215786A FR2699991A1 (en) 1992-12-28 1992-12-28 Solar heating panel, made to provide hot water

Publications (1)

Publication Number Publication Date
FR2699991A1 true FR2699991A1 (en) 1994-07-01

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Family Applications (1)

Application Number Title Priority Date Filing Date
FR9215786A Withdrawn FR2699991A1 (en) 1992-12-28 1992-12-28 Solar heating panel, made to provide hot water

Country Status (1)

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FR (1) FR2699991A1 (en)

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO1997042453A1 (en) * 1996-05-08 1997-11-13 Thermal Energy Accumulator Products Pty. Ltd. An improved thermal energy collector
MD2010G2 (en) * 2001-11-21 2003-04-30 Павел ШУМИЛО Solar water heater
GB2413176A (en) * 2004-04-16 2005-10-19 Nicholas John Trincas Heat Recovery Apparatus
WO2008072076A2 (en) 2006-12-12 2008-06-19 G.F. S.R.L. A direct accumulation tank for heating water with solar energy
GB2550429A (en) * 2016-05-20 2017-11-22 Varnava Varnavas A solar water heating apparatus

Cited By (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO1997042453A1 (en) * 1996-05-08 1997-11-13 Thermal Energy Accumulator Products Pty. Ltd. An improved thermal energy collector
MD2010G2 (en) * 2001-11-21 2003-04-30 Павел ШУМИЛО Solar water heater
GB2413176A (en) * 2004-04-16 2005-10-19 Nicholas John Trincas Heat Recovery Apparatus
WO2008072076A2 (en) 2006-12-12 2008-06-19 G.F. S.R.L. A direct accumulation tank for heating water with solar energy
WO2008072076A3 (en) * 2006-12-12 2008-10-09 Gf Srl A direct accumulation tank for heating water with solar energy
US8161964B2 (en) 2006-12-12 2012-04-24 G.F. S.R.L. Direct accumulation tank for heating water with solar energy
GB2550429A (en) * 2016-05-20 2017-11-22 Varnava Varnavas A solar water heating apparatus
WO2017199048A1 (en) * 2016-05-20 2017-11-23 Varnavas Varnava A solar water heating apparatus

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