FR2483586A1 - Mobile solar powered refrigerator and heater - has thermostatic control of heating or cooling produced by peltier cells driven by solar charged battery - Google Patents

Mobile solar powered refrigerator and heater - has thermostatic control of heating or cooling produced by peltier cells driven by solar charged battery Download PDF

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Publication number
FR2483586A1
FR2483586A1 FR8012047A FR8012047A FR2483586A1 FR 2483586 A1 FR2483586 A1 FR 2483586A1 FR 8012047 A FR8012047 A FR 8012047A FR 8012047 A FR8012047 A FR 8012047A FR 2483586 A1 FR2483586 A1 FR 2483586A1
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France
Prior art keywords
heating
solar
temperature
energy
heater
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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Withdrawn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
FR8012047A
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French (fr)
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Individual
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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 FR8012047A priority Critical patent/FR2483586A1/en
Publication of FR2483586A1 publication Critical patent/FR2483586A1/en
Withdrawn legal-status Critical Current

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Classifications

    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01L—SEMICONDUCTOR DEVICES NOT COVERED BY CLASS H10
    • H01L31/00—Semiconductor devices sensitive to infrared radiation, light, electromagnetic radiation of shorter wavelength or corpuscular radiation and specially adapted either for the conversion of the energy of such radiation into electrical energy or for the control of electrical energy by such radiation; Processes or apparatus specially adapted for the manufacture or treatment thereof or of parts thereof; Details thereof
    • H01L31/02—Details
    • H01L31/02016—Circuit arrangements of general character for the devices
    • H01L31/02019—Circuit arrangements of general character for the devices for devices characterised by at least one potential jump barrier or surface barrier
    • H01L31/02021—Circuit arrangements of general character for the devices for devices characterised by at least one potential jump barrier or surface barrier for solar cells
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F25—REFRIGERATION OR COOLING; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS; MANUFACTURE OR STORAGE OF ICE; LIQUEFACTION SOLIDIFICATION OF GASES
    • F25B—REFRIGERATION MACHINES, PLANTS OR SYSTEMS; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS
    • F25B21/00—Machines, plants or systems, using electric or magnetic effects
    • F25B21/02—Machines, plants or systems, using electric or magnetic effects using Peltier effect; using Nernst-Ettinghausen effect
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F25—REFRIGERATION OR COOLING; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS; MANUFACTURE OR STORAGE OF ICE; LIQUEFACTION SOLIDIFICATION OF GASES
    • F25B—REFRIGERATION MACHINES, PLANTS OR SYSTEMS; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS
    • F25B27/00—Machines, plants or systems, using particular sources of energy
    • F25B27/002—Machines, plants or systems, using particular sources of energy using solar energy
    • H—ELECTRICITY
    • H10—SEMICONDUCTOR DEVICES; ELECTRIC SOLID-STATE DEVICES NOT OTHERWISE PROVIDED FOR
    • H10N—ELECTRIC SOLID-STATE DEVICES NOT OTHERWISE PROVIDED FOR
    • H10N10/00—Thermoelectric devices comprising a junction of dissimilar materials, i.e. devices exhibiting Seebeck or Peltier effects
    • 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
    • Y02E10/50—Photovoltaic [PV] energy

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  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Thermal Sciences (AREA)
  • Sustainable Energy (AREA)
  • Sustainable Development (AREA)
  • Mechanical Engineering (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • General Engineering & Computer Science (AREA)
  • Condensed Matter Physics & Semiconductors (AREA)
  • Electromagnetism (AREA)
  • General Physics & Mathematics (AREA)
  • Computer Hardware Design (AREA)
  • Microelectronics & Electronic Packaging (AREA)
  • Power Engineering (AREA)
  • Devices That Are Associated With Refrigeration Equipment (AREA)

Abstract

The device consists of a radiation collector, with photo voltaic cells which may be either manually or automatically oriented and an electrical energy storage battery to satisfy peak demands along with control and regulation circuitry. A thermally insulated container is either heated or cooled by PELTIER cells, controlled and regulated in temperature with a temperature sensor inside the container. The controller checks the correct function of the system elements and produces an indication if any element fails.

Description

La présente invention concerne un dispositif de conversion de l'énergie solaire en énergie calotifique ou frigorifique. The present invention relates to a device for converting solar energy into heat or cooling energy.

Ce dispositif est utilisable notamment dans des régions isolées a haut niveau d'ensoleillement. Il est autonome du point de vue énergétique ; le rayonnement solaire est sa seule source d'énergie. This device can be used in particular in isolated regions with a high level of sunshine. It is autonomous from an energy point of view; solar radiation is its only source of energy.

L'utilisation de cellules à Effet PELTIER simplifie le processus de génération des frigories (généralement, utilisation d'un compresseur élec- trique associé à un fluide réfrigérant). The use of PELTIER effect cells simplifies the process of generating frigories (generally, the use of an electric compressor associated with a refrigerant).

Le caractère autonome du dispositif autorise son utilisation sur des équipements mobiles dans des régions ensoleillées. The autonomous nature of the device allows it to be used on mobile equipment in sunny regions.

L'invention trouve des applications industrielles domestiques et autres ... The invention finds domestic and other industrial applications ...

Un dispositif suivant l'invention est caractérisé en ce qu'il comprend en combinaison - un capteur constitué par des cellules photovoltaiques - un dispositif d'orientation du capteur - un élément de stockage de l'énergie électrique - un ensemble de contrôle et de régulation de lténergie électrique - un dispositif de cellules à Effet PELTIER - une enceinte pour isolation thermique - un capteur de température - un ensemble de contrôle et de régulation de la température de l'enceinte - un dispositif de réglage de la température de l'enceinte - un ensemble de contrôle du fonctionnement global du dispositif - suivant une caractéristique supplémentaire de l'invention, le
dispositif d'orientation du capteur est un système mécanique à commande
manuelle - suivant une variante de l'invention le dispositif d'orientation est un
système mécanique automatique commandé par un moteur électrique.A device according to the invention is characterized in that it comprises in combination - a sensor constituted by photovoltaic cells - a device for orienting the sensor - an element for storing electrical energy - a set of control and regulation of electrical energy - a PELTIER Effect cell device - an enclosure for thermal insulation - a temperature sensor - a set of control and regulation of the enclosure temperature - a device for adjusting the enclosure temperature - a set for controlling the overall operation of the device - according to an additional characteristic of the invention, the
sensor orientation device is a mechanical control system
manual - according to a variant of the invention, the orientation device is a
automatic mechanical system controlled by an electric motor.

Les schémas annexes, donnés à titre d'exemple non limitatif, permettent de mieux comprendre les caractéristiques de l'invention. The annexed diagrams, given by way of nonlimiting example, make it possible to better understand the characteristics of the invention.

La figure de la planche I est un schéma synoptique de la conversion énergétique. The figure in Plate I is a block diagram of energy conversion.

- le capteur (1) constitué de cellules photovoltaiques transforme lténergie
solaire en énergie électrique.- the sensor (1) made up of photovoltaic cells transforms energy
solar energy.

- le dispositif de cellules à Effet PELTIER (2) transforme l'énergie élec
trique en énergie calorifique ou frigorifique. - the PELTIER Effect cell system (2) transforms electrical energy
heat or cooling energy.

La figure de la planche Il est un schéma synoptique général du dispositif suivant l'invention - le capteur (1) constitué de cellules photovoltaique transforme
lténergie solaire en énergie électrique - le dispositif d'orientation du capteur (3) permet de disposer la sur
face senseible du capteur dans une position telle que le rendement
énergétique moyen du capteur soit niaximuni. The figure of the board It is a general block diagram of the device according to the invention - the sensor (1) consisting of photovoltaic cells transforms
solar energy into electrical energy - the sensor orientation device (3) makes it possible to arrange the
sensitive side of the sensor in a position such as the efficiency
average energy of the sensor is niaximuni.

L'orientation se fait manuellement une ou plusieurs fois dans la journée. The orientation is done manually one or more times during the day.

Suivant une variante du dispositif l'orientation est automatique la surface sensible du capteur suit le soleil pendant toute sa course diurne. According to a variant of the device, the orientation is automatic. The sensitive surface of the sensor follows the sun throughout its daytime travel.

- L'élément de stockage de lténergie électrique (4) permet le stockage de
l'énergie produite quand celle-ci n'est pas totalement utilisée, et
permet de suppléer au rayonnement solaire lorsque celui-ci n'est pas
suffisant.- The electrical energy storage element (4) allows the storage of
the energy produced when it is not fully used, and
allows to supplement solar radiation when it is not
sufficient.

- L'ensemble de contrôle et de régulation de lténergie électrique (5)
assure la protection des cellules photovoltaiques (1) et des éléments de
stockage (4) contre les surcharges électriques. - The set of control and regulation of electrical energy (5)
ensures the protection of photovoltaic cells (1) and the elements of
storage (4) against electrical overloads.

- le dispositif de cellules à Effet P#IER (2) transforme l'énergie
électrique en énergie calorifique ou frigorifique. A l'intérieur de
l'enceinte (6) isolée thermiquement la température sera respectivement
supérieure ou inférieure à la température extérieure.- the P # IER Effect cell device (2) transforms energy
electric in heating or cooling energy. Inside of
the enclosure (6) thermally insulated the temperature will be respectively
above or below the outside temperature.

- L'ensemble de contrôle et régulation (7) compare la température intérieure
de l'enceinte (mesurée grâce au capteur de température (8)) à la température
de consigne (affichée à l'aide du dispositif de réglage (9)
pour assurer légalité entre la température intérieure de l'enceinte et la
température de consigne - L'ensemble de contrôle (10) du fonctionnement global du dispositif vérifie
la bonne marche des différents éléments ; si une difficulté apparait,
l'ordre "fonctionnement incorrect" est transmis au signaleur (11).- The control and regulation assembly (7) compares the interior temperature
from the enclosure (measured using the temperature sensor (8)) to the temperature
setpoint (displayed using the adjustment device (9)
to ensure legality between the interior temperature of the enclosure and the
set temperature - The control unit (10) for the overall operation of the device checks
the smooth running of the different elements; if a difficulty arises,
the command "incorrect operation" is transmitted to the signalman (11).

Parmi les applications les plus intéressantes de l'invention, on peut citer un réfrigérateur ou une enceinte chauffante, autonome pour équipement mobile dans des régions de fort ensoleillement.  Among the most interesting applications of the invention, there may be mentioned a refrigerator or a heating enclosure, autonomous for mobile equipment in regions of strong sunshine.

Claims (2)

REVENDICATIONS 1.Dispositif de conversion de lténergie solaire en énergie calorifique1.Device for converting solar energy into heat energy ou frigorifique caractérisé en ce qu'il comprend en combinaison or refrigerator characterized in that it comprises in combination - au moins un capteur constituE par des cellules photovoltaiques  - at least one sensor made up of photovoltaic cells - au moins un dispositif d'orientation du capteur - au moins un élément de stockage de I'#energie électrique - au moins un ensemble de contrôle et de régulation de l'#nergie  - at least one sensor orientation device - at least one element for storing electrical energy - at least one set for controlling and regulating energy électrique - au moins un dispositif de cellules a# Effet PELTIER - au moins une enceinte isolée thermiquement - au moins un capteur de température - au moins un ensemble de contrôle et régulation de la température electric - at least one cell device with PELTIER effect - at least one thermally insulated enclosure - at least one temperature sensor - at least one set of temperature control and regulation de l'enceinte - au moins un dispositif de réglage de la température de l'enceinte - au moins un dispositif de détection et de signalisation du fonction of the enclosure - at least one device for adjusting the temperature of the enclosure - at least one device for detecting and signaling the function nement incorrect de l'ensemble incorrectly set 2. Dispositif suivant la revendication 1 caractérisé en ce que le2. Device according to claim 1 characterized in that the dispositif d'orientation est manuel 3 Dispositif suivant la revendication 1 caractérisé en ce que le orientation device is manual 3 Device according to claim 1 characterized in that the dispositif d'orientation est automatique  orientation device is automatic
FR8012047A 1980-05-30 1980-05-30 Mobile solar powered refrigerator and heater - has thermostatic control of heating or cooling produced by peltier cells driven by solar charged battery Withdrawn FR2483586A1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR8012047A FR2483586A1 (en) 1980-05-30 1980-05-30 Mobile solar powered refrigerator and heater - has thermostatic control of heating or cooling produced by peltier cells driven by solar charged battery

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR8012047A FR2483586A1 (en) 1980-05-30 1980-05-30 Mobile solar powered refrigerator and heater - has thermostatic control of heating or cooling produced by peltier cells driven by solar charged battery

Publications (1)

Publication Number Publication Date
FR2483586A1 true FR2483586A1 (en) 1981-12-04

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Application Number Title Priority Date Filing Date
FR8012047A Withdrawn FR2483586A1 (en) 1980-05-30 1980-05-30 Mobile solar powered refrigerator and heater - has thermostatic control of heating or cooling produced by peltier cells driven by solar charged battery

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FR (1) FR2483586A1 (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO1994020802A1 (en) * 1993-03-08 1994-09-15 Konha Konstruktions- Und Handels Aktiengesellschaft Power supply for a refrigerating chamber
ES2156830A1 (en) * 1999-09-07 2001-07-16 Univ Madrid Politecnica Insulin holder mini-fridge

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO1994020802A1 (en) * 1993-03-08 1994-09-15 Konha Konstruktions- Und Handels Aktiengesellschaft Power supply for a refrigerating chamber
ES2156830A1 (en) * 1999-09-07 2001-07-16 Univ Madrid Politecnica Insulin holder mini-fridge

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