FR2605721A1 - Solar water-heater with absorber and liquid storage means - Google Patents

Solar water-heater with absorber and liquid storage means Download PDF

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Publication number
FR2605721A1
FR2605721A1 FR8614945A FR8614945A FR2605721A1 FR 2605721 A1 FR2605721 A1 FR 2605721A1 FR 8614945 A FR8614945 A FR 8614945A FR 8614945 A FR8614945 A FR 8614945A FR 2605721 A1 FR2605721 A1 FR 2605721A1
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FR
France
Prior art keywords
exchanger
absorber
water
liquid
heater
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Withdrawn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
FR8614945A
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French (fr)
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CARASSUS GERARD
Original Assignee
CARASSUS GERARD
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 CARASSUS GERARD filed Critical CARASSUS GERARD
Priority to FR8614945A priority Critical patent/FR2605721A1/en
Publication of FR2605721A1 publication Critical patent/FR2605721A1/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Withdrawn legal-status Critical Current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
    • 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
    • F24S20/00—Solar heat collectors specially adapted for particular uses or environments
    • F24S20/04—Solar heat collectors specially adapted for particular uses or environments for showers
    • 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

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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)
  • Heat-Pump Type And Storage Water Heaters (AREA)
  • Bathtubs, Showers, And Their Attachments (AREA)

Abstract

The invention relates to a solar water-heater device 1 with absorber and liquid storage means, in which a high-power exchanger 2 is incorporated which makes it possible, by regulating the flowrate of hot water for sanitary purposes passing into the exchanger 2, to obtain water ready for use. According to the invention, the device is particularly suited to applications in summer, such as a garden or swimming-pool shower, a water heater and shower for camping or for a weekend cottage (secondary residence), heating the water of small-or medium-sized swimming pools.

Description

La présente invention concerne un chauffe-eau solaire à absorbeur liquide dans lequel est incorporé un échangeur de forte puissance permettant d'utiliser les calories reçues du soleil pour chauffer de l'eau sanitaire, de piscine ou pour toute autre utilisation. The present invention relates to a solar water heater with liquid absorber in which is incorporated a high power exchanger making it possible to use the calories received from the sun to heat sanitary or swimming pool water or for any other use.

La grande majorité des chauffe-eaux solaires connus à ce jour, est constituée d'un coffre dans lequel est posé un absorbeur métallique captant l'énergie et la restituant immédiatement à un fluide caloporteur parcourant cet absorbeur. The vast majority of solar water heaters known to date, consists of a box in which is placed a metal absorber capturing energy and immediately returning it to a heat transfer fluid flowing through this absorber.

Le fluide caloporteur allant céder son énergie dans l'échangeur d'un ballon qui a pour mission de stocker les calories reçues.The heat transfer fluid going to give up its energy in the exchanger of a balloon whose mission is to store the calories received.

Dans la présente invention, c'est le capteur lui-même qui stocke l'énergie et la restitue lorsque l'on fait passer de l'eau sanitaire ou de piscine plus froide dans l'échangeur (1). In the present invention, it is the sensor itself which stores the energy and returns it when one passes sanitary or swimming pool water colder through the exchanger (1).

Le dispositif est constitué d'un fond de cuve (2) inférieur réalisé en polyester de couleur foncée, gel coaté extérieurement et intérieurement. D'un autre fond de cuve supérieur (3) entrant dans le fond (2). Ce fond de cuve est réalisé en polyester et en tissus spécialement adapté pour être le plus perméable possible au rayonnement solaire, il est recouvert intérieurement et extérieurement avec du gel coat translucide et incolore, l'un et l'autre se trouvant dans le commerce. The device consists of a bottom tank bottom (2) made of dark-colored polyester, gel coated externally and internally. From another upper tank bottom (3) entering the bottom (2). This tank bottom is made of polyester and fabrics specially adapted to be as permeable as possible to solar radiation, it is covered internally and externally with translucent and colorless gel coat, both being commercially available.

Les fonds de cuve (2) et (3) étant assemblés de façon étanche avec un joint silicone (4). The tank bottoms (2) and (3) being assembled in a leaktight manner with a silicone seal (4).

Dans la partie haute du fond de cuve (3) est percé un orifice (5) pour le remplissage. Cet orifice (5) doit être obstrué à l'aide d'un bouchon préalablement percé d'un petit trou pour éviter la montée en pression lors du chauffage du liquide (6). In the upper part of the tank bottom (3) is pierced an opening (5) for filling. This orifice (5) must be obstructed using a plug previously pierced with a small hole to prevent the pressure build-up during heating of the liquid (6).

Le liquide (6) absorbeur et stocker peut être de l'eau additionnée de pigments noir se diluants parfaitement de façon à augmenter l'absortion du rayonnement solaire. I1 est introduit dans le capteur après installation complète de ce dernier. The absorbing and storing liquid (6) can be water with perfectly diluted black pigments so as to increase the absorption of solar radiation. I1 is introduced into the sensor after complete installation of the latter.

L'absorbeur (1) peut être réalisé en tube de cuivre de faible section mais de longueur suffisante pour être très performant, il doit avoir son entrée (8) dans le bas. du capteur et sa sortie (9) dans le haut. Pour cela une disposition en épingle est préférable à une disposition circulaire. The absorber (1) can be made of copper tube of small section but of sufficient length to be very efficient, it must have its inlet (8) at the bottom. of the sensor and its output (9) at the top. For this, a pin arrangement is preferable to a circular arrangement.

Pour une température donnée du stockage, plus l'eau sanitaire ou de piscine en pression passera lentement dans l'échangeur, plus elle sera élevée en température et vice-versa. For a given storage temperature, the slower the sanitary or swimming pool water will pass through the exchanger, the higher the temperature and vice versa.

Un support (7) permet de positionner le dispositif avec un angle permettant d'offrir au rayonnement solaire le maximum de sa surface. Ce support peut entre réalisé, également, en polyester et être fixé sur le fond de cuve inférieur (2).  A support (7) makes it possible to position the device at an angle making it possible to offer the solar radiation the maximum of its surface. This support can also be made of polyester and can be fixed to the bottom of the lower tank (2).

La conception très simple du dispositif selon l'invention, en fait un appareil relativement bon marché par rapport à ce qui se trouve sur le marché à ce jour. Sa ligne moderne en fait un appareil s'intégrant ou s'installant volontier à la vue. Par contre, il ne permet pas de stocker très longtemps les calories il est donc particulièrement adapté pour les usages d'été tel que douche de jardin, chauffe-eau et douche de camping, chauffage de piscine ou pour tout autre usage pendant les heures d'ensoleillement, en particulier, dans les pays ou régions à fort ensoleillement. The very simple design of the device according to the invention makes it a relatively inexpensive device compared to what is on the market today. Its modern line makes it a device that integrates or settles in readily to the view. On the other hand, it does not allow calories to be stored for a very long time, so it is particularly suitable for summer uses such as a garden shower, water heater and camping shower, swimming pool heating or for any other use during daylight hours. 'sunshine, in particular, in countries or regions with strong sunshine.

Le dispositif selon l'invention permet, toutefois, de stocker l'énergie pendant plusieurs jours en l'accouplant avec un ballon fortement calorifugé et en transférant les calories à l'aide d'un circulateur et d'un thermostat différentiel.  The device according to the invention makes it possible, however, to store energy for several days by coupling it with a highly insulated balloon and by transferring calories using a circulator and a differential thermostat.

Claims (5)

REVENDICATIONS 1) Dispositif pour capter l'énergie solaire thermique caractérisé par le fait que l'absorbeur du rayonnement solaire est un liquide (6) dans lequel C.9t in-orporé un échangeur de forte puissance (1). 1) Device for capturing solar thermal energy characterized in that the absorber of solar radiation is a liquid (6) in which C.9t in-orporé a high power exchanger (1). 2) Dispositif selon la revendication 1 caractérisé par le fait que c'est, la quantité de liquide (6) contenue dans le capteur qui permet le stockage de l'énergie thermique. 2) Device according to claim 1 characterized in that it is the amount of liquid (6) contained in the sensor which allows the storage of thermal energy. 3) Dispositif selon la revendication I caractérisé par le fait que c'et au moyen de l'échangeur (1) que l'on vient récupérer l'énergie thermique emma gaminée dans le liquide (6). 3) Device according to claim I characterized in that it is by means of the exchanger (1) that one comes to recover the thermal energy emma gaminé in the liquid (6). 4) Dispositif caractérisé par le fait que l'effet de serre et de cors: noir nécessaire pour tout chauffe-eau solaire sont obtenus par : un fond de cuve inférieur (2) en polyester de couleur foncée et un fond de cuve supérieur (3) en polyester translucide et incolore. 4) Device characterized by the fact that the greenhouse and horn effect: black required for any solar water heater are obtained by: a lower tank bottom (2) made of dark colored polyester and an upper tank bottom (3 ) in translucent and colorless polyester. 5) Dispositif selon les revendications i et 4 caractérisé par le fait que l'échangeur (1) a pour objectif principal que les fond:; de cuve (2 et 3) n'ont pas besoin d'être conçus pour résister à une pression supérieure à la pression atmosphérique. Par contre le liquide d'utilisation passant dans 1 'écha- geur (i) peut etre alimentaire et peut avoir une pression importante au moins égale à celle de l'eau de ville.  5) Device according to claims i and 4 characterized in that the exchanger (1) has as main objective that the bottom :; tank (2 and 3) need not be designed to withstand pressure above atmospheric pressure. On the other hand, the use liquid passing through the exchanger (i) can be edible and can have a high pressure at least equal to that of tap water.
FR8614945A 1986-10-24 1986-10-24 Solar water-heater with absorber and liquid storage means Withdrawn FR2605721A1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR8614945A FR2605721A1 (en) 1986-10-24 1986-10-24 Solar water-heater with absorber and liquid storage means

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR8614945A FR2605721A1 (en) 1986-10-24 1986-10-24 Solar water-heater with absorber and liquid storage means

Publications (1)

Publication Number Publication Date
FR2605721A1 true FR2605721A1 (en) 1988-04-29

Family

ID=9340253

Family Applications (1)

Application Number Title Priority Date Filing Date
FR8614945A Withdrawn FR2605721A1 (en) 1986-10-24 1986-10-24 Solar water-heater with absorber and liquid storage means

Country Status (1)

Country Link
FR (1) FR2605721A1 (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
ITGE20080091A1 (en) * 2008-11-12 2010-05-13 Paolo Tesi WATER HEATING SYSTEM FOR SHOWERS WITH SOLAR HEATING
EP3764023A1 (en) * 2019-07-08 2021-01-13 Dhugal Clark Self-contained solar water heater

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
ITGE20080091A1 (en) * 2008-11-12 2010-05-13 Paolo Tesi WATER HEATING SYSTEM FOR SHOWERS WITH SOLAR HEATING
EP3764023A1 (en) * 2019-07-08 2021-01-13 Dhugal Clark Self-contained solar water heater

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