FR2548768A1 - Monobloc ventilation solar water-heater of spherical shape - Google Patents
Monobloc ventilation solar water-heater of spherical shape Download PDFInfo
- Publication number
- FR2548768A1 FR2548768A1 FR8311481A FR8311481A FR2548768A1 FR 2548768 A1 FR2548768 A1 FR 2548768A1 FR 8311481 A FR8311481 A FR 8311481A FR 8311481 A FR8311481 A FR 8311481A FR 2548768 A1 FR2548768 A1 FR 2548768A1
- Authority
- FR
- France
- Prior art keywords
- spherical
- semi
- intermediate space
- air
- spherical shape
- 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- Withdrawn
Links
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
- F24S10/505—Solar heat collectors using working fluids the working fluids being conveyed between plates having curved plate-like conduits, e.g. semi-spherical
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- 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
- F24S10/20—Solar heat collectors using working fluids having circuits for two or more working fluids
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- 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
- 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
Landscapes
- 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)
- Heat-Pump Type And Storage Water Heaters (AREA)
Abstract
Description
L'objet de l'invention concerne un chauffe-eau solaire aéraulique monobloc de forme sphérique. The object of the invention relates to a monobloc aeraulic solar water heater of spherical shape.
Il est destiné à integrer dans un même volume tous les éléments nécessaires à son fonctionnement. It is intended to integrate in the same volume all the elements necessary for its operation.
I1 existe différents types de capteurs solaires sphériques, mais leur complexité de réalisation industrielle les rendaient onéreux et peu fiables du fait des effets des contraintes de pression de service et de dilatation des matériaux et de l'utilisation des fluides liquides comme caloporteur. There are different types of spherical solar collectors, but their complexity of industrial production made them expensive and unreliable due to the effects of the working pressure and expansion constraints of the materials and the use of liquid fluids as heat transfer fluid.
Le dispositif suivant l'invention supprime ces inconvénients par utilisation comme véhicule thermique de l'air permettant par une technique d'assemblage et un agencement général d'améliorer son fonctionnement tout en abaissant son prix de revient. The device according to the invention eliminates these drawbacks by using air as a thermal vehicle allowing, by an assembly technique and a general arrangement, to improve its operation while lowering its cost price.
Il est constitué par la combinaison de plusieurs enveloppes sphériques et hémisphériques imbriquées les unes dans les autres avec un réservoir d'eau et une circulation d'air caloporteur périphérique. It consists of the combination of several spherical and hemispherical envelopes nested one inside the other with a water tank and a peripheral heat-circulating air circulation.
Sur les dessins annexés, donnés à titre d'exemple non limitatif, d'une des formes de réalisation de l'objet de 1 'invention
La figure 1 est une vue en élévation et en coupe longitudinale du dispositif
La figure 2 montre à une echelle différente et parties coupées le même objet.In the accompanying drawings, given by way of nonlimiting example, of one of the embodiments of the subject of the invention
Figure 1 is an elevational view in longitudinal section of the device
Figure 2 shows on a different scale and cut parts the same object.
L'enveloppe sphérique externe 1 est transparente au rayonnement solaire et préférentiellement présentant une légère opacité dans l'infrarouv,e lointain, de faÇon à engendrer un correct effet de serre dans l'intervalle 3 délimité par une seconde enveloppe w intégralement absorbante du rayonnement solaire. The outer spherical envelope 1 is transparent to solar radiation and preferably having a slight opacity in the infrared, far away, so as to generate a correct greenhouse effect in the interval 3 delimited by a second envelope w fully absorbing solar radiation. .
Elle p e:t entre métallique et revêtue d'un traitement absorbant soit en résine synthétique technique et teintée dans sa masse.It is between metallic and coated with an absorbent treatment either in technical synthetic resin and tinted in its mass.
Concentriquement est implanté un réservoir d'eau semi sphérique 4 avec un espace interralaire 5 recevant un isolant thermique . Concentrically, a semi-spherical water tank 4 is installed with an intermediate space 5 receiving a thermal insulator.
Ce revêtement thermique 5 permet un stock d'eau chaude de garder ses calories. This thermal coating 5 allows a stock of hot water to keep its calories.
La super structure sphérique est séparée par une cloison porteuse 6 de 1 'infra structure semi sphérique 7 qui contient de l'air caloporteur. The spherical super structure is separated by a load-bearing partition 6 from the semi-spherical infra structure 7 which contains heat transfer air.
L'ensemble sphérique est supporté par un élément tubulaire 8 pourvu d'orifices 9 laissant l'air chaud pénétrer dans l'espace interne 10. The spherical assembly is supported by a tubular element 8 provided with orifices 9 allowing the hot air to penetrate into the internal space 10.
La base de ce support pénétre dans un socle hémisphérique capteur 11 pourvu des enveloppes 1', 2', avec espace formant serre 3'. The base of this support enters a hemispherical sensor base 11 provided with envelopes 1 ′, 2 ′, with space forming a greenhouse 3 ′.
Ce socle constitue un capteur du rayonnement solaire augmentant les surfaces actives. This base constitutes a solar radiation sensor increasing the active surfaces.
Une canalisation d'adduction d'eau froide 12 et une conduite de distribution d'eau chaude 13 complète cet ensemble. A cold water supply pipe 12 and a hot water distribution pipe 13 complete this assembly.
Des secteurs d'isolation thermique 13, 14 placés sous la cloison 6 permet au stock d'eau chaude de conserver ses calories. Thermal insulation sectors 13, 14 placed under the partition 6 allows the hot water stock to conserve its calories.
L'air dans l'espace 2 est surchauffé sur toute la périphérie de la sphère et atteint une température maximale dans la capacité 7. The air in space 2 is superheated over the entire periphery of the sphere and reaches a maximum temperature in capacity 7.
La paroi inférieure 6 du réservoir ainsi que 1' enve- loppe 4 thermiquement conductrice chauffe l'eau amenée par le conduit 12. The bottom wall 6 of the reservoir as well as the thermally conductive casing 4 heats the water supplied by the conduit 12.
L'eau chaude est prise à la partie haute 16 du conduit 13. Hot water is taken from the upper part 16 of the conduit 13.
L'air chaud communiquant des secteurs 3, 7, 11 de sorte que lorsque l'absorbeur solaire est chaud, provoque des mouvements convectifs de l'air. Ces mouvement font plaquer 1 ' air le plus chaud sur l'échangeur thermique principal, c'est-à-dire le fond 6 du stock d'eau chaude. The hot air communicating sectors 3, 7, 11 so that when the solar absorber is hot, causes convective movements of the air. These movements cause the hottest air to be pressed onto the main heat exchanger, that is to say the bottom 6 of the hot water stock.
Lorsque -l ' absorbeur solaire se refroidit, 1' air est immobile et bloque les pertes thermiques du stock d'eau chaude car l'air le plus chaud se trouve toujours en partie haute. When the solar absorber cools, the air is stationary and blocks the heat losses from the hot water stock because the warmest air is always at the top.
En période de refroidissement ce dernier est considérablement retardé par les secteurs isothermes 5, 14 et 15. During the cooling period, the latter is considerably delayed by the isothermal sectors 5, 14 and 15.
Ce transfert de chaleur est aussi basé sur le principe aéraulique des capteurs d' air dont les effets sont activés par la forme sphérique permettant sans déplacement de suivre la trajectoire solaire et ceci, même par temps brumeux ou partiellement couvert. This heat transfer is also based on the aeraulic principle of the air sensors whose effects are activated by the spherical shape allowing without displacement to follow the solar trajectory and this, even in foggy or partially cloudy weather.
Il récupère toujours avec un maximum d'efficacité les rayonnements diffus provenant de toutes directions. It always recovers diffuse radiation from all directions with maximum efficiency.
I1 se pose à même le sol et se déplace sans difficulté entièrement statique, il ne nécessite aucun entretien et sa prise au vent inéxistante. It is placed directly on the ground and moves without difficulty entirely static, it does not require any maintenance and its non-existent wind resistance.
Toutefois les dimensions et les dispositions des différents éléments comme d'ailleurs la nature des matériaux uitlisés pourront varier dans la limite des équivalents, sans changer pour cela, la conception générale de l'invention qui vient d'être décrite . However, the dimensions and the arrangements of the various elements, as indeed the nature of the materials used, may vary within the limit of the equivalents, without changing the general conception of the invention which has just been described.
Claims (5)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR8311481A FR2548768A1 (en) | 1983-07-07 | 1983-07-07 | Monobloc ventilation solar water-heater of spherical shape |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR8311481A FR2548768A1 (en) | 1983-07-07 | 1983-07-07 | Monobloc ventilation solar water-heater of spherical shape |
Publications (1)
Publication Number | Publication Date |
---|---|
FR2548768A1 true FR2548768A1 (en) | 1985-01-11 |
Family
ID=9290688
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR8311481A Withdrawn FR2548768A1 (en) | 1983-07-07 | 1983-07-07 | Monobloc ventilation solar water-heater of spherical shape |
Country Status (1)
Country | Link |
---|---|
FR (1) | FR2548768A1 (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2008095876A1 (en) * | 2007-02-06 | 2008-08-14 | Sferasol S.R.L. | Improved spherical solar collector |
Citations (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4061129A (en) * | 1976-09-13 | 1977-12-06 | Wilson Melvin A | Solar furnace heating system |
FR2432691A1 (en) * | 1978-08-04 | 1980-02-29 | Leroy Claude | Non-directional solar energy pick-up - has concentric spheres of transparent and heat absorbing material with water flowing under surface of heat absorbing layer |
FR2468077A1 (en) * | 1979-10-19 | 1981-04-30 | Beaugrand Roger | Solar water heater tank - has hemispherical absorber acting as storage vessel with matt black surface |
FR2508150A1 (en) * | 1981-06-18 | 1982-12-24 | Voillard Michel | Solar water heater with exchanger - has semi spherical shape with copper coil located around inner surface and communicating with internal heat exchanger coil |
FR2512528A1 (en) * | 1981-09-10 | 1983-03-11 | Sanahuja Joseph | Solar energy collecting sphere - has photocells providing current and water container providing supply of heated water, and entire structure supported on central axis |
FR2512938A2 (en) * | 1980-05-20 | 1983-03-18 | Sorelec | Heat exchanger for solar heating - has heating in two channels with one preheating and other for main heating |
FR2522794A1 (en) * | 1982-02-12 | 1983-09-09 | Mezri Abdennebi | Solar heated dwelling - has central conduit with underground heat storage and seismic wave dampener |
-
1983
- 1983-07-07 FR FR8311481A patent/FR2548768A1/en not_active Withdrawn
Patent Citations (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4061129A (en) * | 1976-09-13 | 1977-12-06 | Wilson Melvin A | Solar furnace heating system |
FR2432691A1 (en) * | 1978-08-04 | 1980-02-29 | Leroy Claude | Non-directional solar energy pick-up - has concentric spheres of transparent and heat absorbing material with water flowing under surface of heat absorbing layer |
FR2468077A1 (en) * | 1979-10-19 | 1981-04-30 | Beaugrand Roger | Solar water heater tank - has hemispherical absorber acting as storage vessel with matt black surface |
FR2512938A2 (en) * | 1980-05-20 | 1983-03-18 | Sorelec | Heat exchanger for solar heating - has heating in two channels with one preheating and other for main heating |
FR2508150A1 (en) * | 1981-06-18 | 1982-12-24 | Voillard Michel | Solar water heater with exchanger - has semi spherical shape with copper coil located around inner surface and communicating with internal heat exchanger coil |
FR2512528A1 (en) * | 1981-09-10 | 1983-03-11 | Sanahuja Joseph | Solar energy collecting sphere - has photocells providing current and water container providing supply of heated water, and entire structure supported on central axis |
FR2522794A1 (en) * | 1982-02-12 | 1983-09-09 | Mezri Abdennebi | Solar heated dwelling - has central conduit with underground heat storage and seismic wave dampener |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2008095876A1 (en) * | 2007-02-06 | 2008-08-14 | Sferasol S.R.L. | Improved spherical solar collector |
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