FR2485175A3 - Spherical solar heat collector - has glass or elastic oil-filled sphere suspended at centre and containing heating coil - Google Patents

Spherical solar heat collector - has glass or elastic oil-filled sphere suspended at centre and containing heating coil Download PDF

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Publication number
FR2485175A3
FR2485175A3 FR7921835A FR7921835A FR2485175A3 FR 2485175 A3 FR2485175 A3 FR 2485175A3 FR 7921835 A FR7921835 A FR 7921835A FR 7921835 A FR7921835 A FR 7921835A FR 2485175 A3 FR2485175 A3 FR 2485175A3
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FR
France
Prior art keywords
balloon
glass
sphere
centre
heat collector
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Withdrawn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
FR7921835A
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French (fr)
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 FR7921835A priority Critical patent/FR2485175A3/en
Publication of FR2485175A3 publication Critical patent/FR2485175A3/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Withdrawn legal-status Critical Current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
    • F24S23/00—Arrangements for concentrating solar-rays for solar heat collectors
    • F24S23/70—Arrangements for concentrating solar-rays for solar heat collectors with reflectors
    • F24S23/81—Arrangements for concentrating solar-rays for solar heat collectors with reflectors flexible
    • 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
    • F24S20/80—Airborne solar heat collector modules, e.g. inflatable structures
    • 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
    • Y02E10/47—Mountings or tracking

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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 solar heat collector consists of an outer sphere made from glass or it may be inflatable. The inner surface is reflective. The outer sphere is supported on a frame. At its centre is suspended an inner sphere filled with oil and housing a heating coil. The coil is supplied with cold water through the inlet and has a hot water outlet. The water circuit contains a pump and is controlled by a regulator taking a signal from the thermometer. The solar radiation strikes the sphere and either impinges on the oil filled sphere direct or after being reflected several times from the inner reflective surface of the outer sphere.

Description

DESCRIPTION
Le dispositif est constitué par un ballon (1) de matière transparente (verre,
matière plastique, nylon ), fixe en hauteur sir un bati,
La surface interne du ballon, est constitué par une glace sans teint, faisant
miroir à l'intérieur, et laissant pénétrer le rayonnement solaire de l'extérieur
Le ballon peux erre rigide dans sa forme, ou gonflable si l'on désire le
réaliser de grand diamétre (fonction de la puissance calorifique désiée )
au centre du ballon, un-e sphère (2) receuille le rayonnement solaire, et transmet
la chaleur reçue an serpentin (4) dans lequel circule l'eau à réchauffer.DESCRIPTION
The device consists of a balloon (1) of transparent material (glass,
plastic, nylon), fixed in height on a frame,
The internal surface of the balloon, is constituted by a colorless glass, making
mirror inside, and allowing solar radiation to penetrate from the outside
The balloon can wander rigid in its shape, or inflatable if you want the
achieve large diameter (depending on the calorific power desired)
in the center of the balloon, a sphere (2) collects the solar radiation, and transmits
the heat received by a coil (4) in which the water to be heated circulates.

Une @omme électrique (7) assure la circulation de l'eau. An electric man (7) circulates the water.

Un thermométre (8) situé dans le ballon, relié à un régulateur (9) commande le débit
de la @omme en fonction de la température du ballon, permettant de stopper la
circulation d'eau la nuit, ou de l'accélérer si le rayonnement est plus imnortant
L'eau réchauffée peux directement être utilisée mais peut être accumulée dans une cuve calorifugée.A thermometer (8) located in the flask, connected to a regulator (9) controls the flow
of @me as a function of the temperature of the balloon, making it possible to stop the
circulation of water at night, or to speed it up if the radiation is more intense
The heated water can be used directly but can be accumulated in an insulated tank.

Le rayonnement peux également être receuilli et transformé en électricité par des photo - piles fixées sur la sphére centrale. The radiation can also be collected and transformed into electricity by photo - batteries fixed on the central sphere.

Fonctionnement:
Des que le soleil lait, le rayonnement solaire rencontre le ballon
suivant la normale à une section circulaire, dont le diamétre est
identique à celui du ballon. Le rayonnement pénêtre à l'intérieur
de l'enveloppe par le coté transparent de la glace sans teint, une
partie du rayonnement solaire 1 rencontre directement la sphére centrale
le reste du rayonnement, la rencontrera apres avoir été réfléchi une ou
plusieurs fois. 2 et 3.Operation:
As soon as the sun shines, the solar radiation meets the ball
along the normal to a circular section, the diameter of which is
identical to that of the balloon. The penetrating radiance inside
of the envelope by the transparent side of the colorless glass, a
part of the solar radiation 1 directly meets the central sphere
the rest of the radiation, will meet it after being reflected one or
several times. 2 and 3.

Le rayonnement solaire est donc totalement concentré sur la sphére centrale
et la chaleur dégagée est transmise au serpentin par échauffement de l'huile
En fonction de la température enregistres dans le ballon, la circulation
d'eau est établie ou accélérée ou arrêtée, le débit étant réglé 2ar le
fonctionnement de la pompe électrique.The solar radiation is therefore totally concentrated on the central sphere
and the heat released is transmitted to the coil by heating the oil
Depending on the temperature recorded in the balloon, the circulation
of water is established or accelerated or stopped, the flow rate being adjusted 2 by the
operation of the electric pump.

L'eau ainsi réchaufée pourra être utilisée, inst#ntanément dans un systéme
de chauffage ou enmagasiné dans un réservoir calorifugé.The water thus reheated can be used, instantaneously in a system
heating or stored in an insulated tank.

Considérations énergétiques: -Ballon de 2m de rayon -Surface de section 12m2 environ
Dans le cas d'un ensoleillement de 500 W/H par M (le rayonnement solaire
est toujours normal à une section du ballon.)
En tenant compte d'un rendement de 30 à 50%, le dispositif neux fournir une puissance de 1800 à 3G00 W/H pendant quelques heures. Energy considerations: -Ball of 2m radius -Surface section about 12m2
In the case of sunshine of 500 W / H per M (solar radiation
is always normal to a section of the ball.)
Taking into account a yield of 30 to 50%, the device provides a power of 1800 to 3G00 W / H for a few hours.

Claims (1)

R E V E N D I C A T I O N SR E V E N D I C A T I O N S 1. Ce ballon à rayonnement solaire présente la particularité1. This solar radiation balloon has the particularity d'avoir toujours une section utile perpendiculaire au always have a useful section perpendicular to the rayonnement quelle que Boit l'heure de la journée et la radiation whatever the time of day and the saison. season. tie centrale. central tie. ballon et d'être réfléchi jusqu'à ce qu'il rencontre la par balloon and be reflected until it meets the by glace, sans teinte, permet au rayonnement d'entrer dans le glass, without tint, allows radiation to enter the de facilité, la forme pourrait être cubique ou primatique2. Ballon selon revendication 7 caractérisé par le fait que la easily, the shape could be cubic or primatic2. Balloon according to claim 7 characterized in that the ou élastique et gonflabe. Pour des raisons d'économie et or elastic and inflatable. For reasons of economy and Il peut être constitue par une enveloppe rigide en verre, It can be constituted by a rigid glass envelope, sion.  if we. ble, afin de pouvoir réaliser un appareil de grande dimen ble, in order to be able to make a large device l'enveloppe peut être rigide mais aussi élastique et gonfla the envelope can be rigid but also elastic and inflated non de la saison où de l'heure de la journée 4. Ballon caractérisé selon la revendication 3 par le fait que not the season or the time of day 4. Balloon characterized in claim 3 by the fact that l'intensité du rayonnement et du rendement de l'appareil et radiation intensity and device performance and le rayonnement reçu au centre du ballon est fonction de the radiation received in the center of the balloon is a function of 3. Ballon caractérisé selon la revendication 2 par le fait que 3. Balloon characterized according to claim 2 in that
FR7921835A 1979-08-29 1979-08-29 Spherical solar heat collector - has glass or elastic oil-filled sphere suspended at centre and containing heating coil Withdrawn FR2485175A3 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR7921835A FR2485175A3 (en) 1979-08-29 1979-08-29 Spherical solar heat collector - has glass or elastic oil-filled sphere suspended at centre and containing heating coil

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR7921835A FR2485175A3 (en) 1979-08-29 1979-08-29 Spherical solar heat collector - has glass or elastic oil-filled sphere suspended at centre and containing heating coil

Publications (1)

Publication Number Publication Date
FR2485175A3 true FR2485175A3 (en) 1981-12-24

Family

ID=9229246

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7921835A Withdrawn FR2485175A3 (en) 1979-08-29 1979-08-29 Spherical solar heat collector - has glass or elastic oil-filled sphere suspended at centre and containing heating coil

Country Status (1)

Country Link
FR (1) FR2485175A3 (en)

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