FR3052850A1 - SPECIFIC DEVICE FOR THE SIMPLIFIED REALIZATION OF SOLAR COOKERS - Google Patents

SPECIFIC DEVICE FOR THE SIMPLIFIED REALIZATION OF SOLAR COOKERS Download PDF

Info

Publication number
FR3052850A1
FR3052850A1 FR1600954A FR1600954A FR3052850A1 FR 3052850 A1 FR3052850 A1 FR 3052850A1 FR 1600954 A FR1600954 A FR 1600954A FR 1600954 A FR1600954 A FR 1600954A FR 3052850 A1 FR3052850 A1 FR 3052850A1
Authority
FR
France
Prior art keywords
reflector
assembly
semi
base
sun
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.)
Granted
Application number
FR1600954A
Other languages
French (fr)
Other versions
FR3052850B1 (en
Inventor
Pierre Emilien Jean Bros
Pascaline Sandrine Marie Raymonde Bros
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 FR1600954A priority Critical patent/FR3052850B1/en
Publication of FR3052850A1 publication Critical patent/FR3052850A1/en
Application granted granted Critical
Publication of FR3052850B1 publication Critical patent/FR3052850B1/en
Active legal-status Critical Current
Anticipated expiration legal-status Critical

Links

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
    • F24S23/75—Arrangements for concentrating solar-rays for solar heat collectors with reflectors with conical reflective surfaces
    • 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
    • F24S20/30—Solar heat collectors for heating objects, e.g. solar cookers or solar furnaces
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F24—HEATING; RANGES; VENTILATING
    • F24S—SOLAR HEAT COLLECTORS; SOLAR HEAT SYSTEMS
    • F24S25/00—Arrangement of stationary mountings or supports for solar heat collector modules
    • F24S25/70—Arrangement of stationary mountings or supports for solar heat collector modules with means for adjusting the final position or orientation of supporting elements in relation to each other or to a mounting surface; with means for compensating mounting tolerances
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F24—HEATING; RANGES; VENTILATING
    • F24S—SOLAR HEAT COLLECTORS; SOLAR HEAT SYSTEMS
    • F24S50/00—Arrangements for controlling solar heat collectors
    • F24S50/20—Arrangements for controlling solar heat collectors for tracking
    • 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
    • Y02B40/00—Technologies aiming at improving the efficiency of home appliances, e.g. induction cooking or efficient technologies for refrigerators, freezers or dish washers
    • Y02B40/18—Technologies aiming at improving the efficiency of home appliances, e.g. induction cooking or efficient technologies for refrigerators, freezers or dish washers using renewables, e.g. solar cooking stoves, furnaces or solar heating
    • 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

Abstract

L'invention concerne un dispositif permettant de réaliser un cuiseur solaire par l'assemblage de deux éléments principaux. Il est constitué d'un élément de base, support de récipient (1) en tôle ou autre matériau semi-rigide . Cet élément comporte une aile verticale (11). L'élément (2) est un réflecteur en tôle ou feuille flexible de forme rectangulaire en aluminium ou autre matériau possédant une face polie miroir. Les éléments (1) et (2) s'assemblent par trois points de fixation référencés. Le montage de l'ensemble consiste à donner à la tôle réflecteur (2) une forme d'entonnoir à soleil semiconique en reliant les trous (3 avec 13), (4 avec 14),et (5 avec 15) à l'aide de boulons ou autres liens connus. Le dispositif selon l'invention est destiné à la réalisation de cuiseurs solaires en kit faciles à monter.The invention relates to a device for producing a solar cooker by assembling two main elements. It consists of a base element, container support (1) sheet or other semi-rigid material. This element comprises a vertical wing (11). The element (2) is a sheet metal reflector or flexible sheet of rectangular shape made of aluminum or other material having a mirror-polished face. The elements (1) and (2) are assembled by three referenced fixing points. The assembling of the assembly consists in giving the reflector plate (2) a semiconic sun-funnel shape by connecting the holes (3 with 13), (4 with 14), and (5 with 15) using bolts or other known links. The device according to the invention is intended for producing solar cookers kit easy to assemble.

Description

La présente invention est un concept de construction de cuiseur solaire élaboré simplement par l'assemblage de trois éléments spécifiques. L'utilisation des fours solaires est plus particulièrement répandue dans certains pays tropicaux où l'ensoleillement est généreux et les autres sources d'énergie rares et coûteuses.The present invention is a solar cooker construction concept developed simply by assembling three specific elements. The use of solar cookers is particularly widespread in some tropical countries where sunshine is generous and other sources of energy are scarce and expensive.

Il existe deux principaux types de cuiseurs solaires ; les cuiseurs paraboliques qui permettent la concentration des rayons de soleil sur un récipient noir et les cuiseurs de type caisson vitré. Ces derniers, de formes variées, sont munis ou non de réflecteurs et utilisent l'effet de serre. Les modèles actuellement disponibles sur le marché sont souvent volumineux, lourds et difficiles à manier. Ils sont de plus généralement coûteux car complexes à fabriquer. Dans des pays tempérés comme la France où l'ensoleillement est modéré (entre 1500 et 3000 heures par an suivant les régions) et où les sources d'énergie classiques sont accessibles et relativement bon marché, les défauts des cuiseurs solaires actuels prennent le pas sur leur niveau de service rendu. C'est pourquoi aujourd'hui dans ces pays seuls quelques inconditionnels de l'écologie utilisent la cuisson solaire.There are two main types of solar cookers; the parabolic cookers which allow the concentration of the rays of sun on a black container and the cookers of type glazed box. The latter, of various shapes, are equipped or not with reflectors and use the greenhouse effect. Models currently available on the market are often bulky, heavy and difficult to handle. They are more generally expensive because complex to manufacture. In temperate countries such as France where the sun is moderate (between 1500 and 3000 hours per year depending on the region) and where conventional energy sources are accessible and relatively cheap, the defects of the current solar cookers take precedence over their level of service rendered. That's why today in these countries only a few enthusiasts of ecology use solar cooking.

Le dispositif selon l'invention se distingue des procédés existants par sa simplicité de fabrication, la forme semi-conique de son réflecteur, sa légèreté, sa maniabilité, un montage / démontage simple et rapide et un encombrement restreint (monté et démonté). il est composé de seulement deux éléments principaux : un socle base (1) en matériau semi-rigide destiné à supporter le récipient de cuisson et un réflecteur (2) constitué par une tôle flexible en aluminium (ou tout autre matériau souple ayant une face réfléchissante polie miroir).The device according to the invention differs from existing processes in its simplicity of manufacture, the semi-conical shape of its reflector, its lightness, its maneuverability, a quick and easy assembly / disassembly and a small space requirement (mounted and dismantled). it consists of only two main elements: a base base (1) of semi-rigid material for supporting the cooking vessel and a reflector (2) consisting of a flexible sheet of aluminum (or any other flexible material having a reflective face mirror polished).

Les éléments (1) et (2) sont reliés en trois points matérialisés sur les figures par trois trous (3) (4) (5) sur la base (1) et (13) (14) (15) sur le réflecteur (2). Ces liaisons peuvent être réalisées à l'aide de boulons, de vis, de ligatures ou tout autre moyen. Après Jonction et fixation des points (3) avec (13) et (4) avec (14), la tôle flexible prend une forme semi-conique et devient un réflecteur faisant office «d'entonnoir» pour les rayons de soleil grâce à sa face polie miroir. La liaison du point (15) avec un des points répertoriés (5) définira l'inclinaison du réflecteur par rapport au soleil.The elements (1) and (2) are connected in three points shown in the figures by three holes (3) (4) (5) on the base (1) and (13) (14) (15) on the reflector ( 2). These connections can be made using bolts, screws, ligatures or any other means. After joining and fixing the points (3) with (13) and (4) with (14), the flexible sheet takes a semi-conical shape and becomes a reflector acting as a "funnel" for the sun rays thanks to its polished mirror face. Linking the point (15) with one of the listed points (5) will define the inclination of the reflector with respect to the sun.

Un troisième élément (6) est constitué d'une tige métallique avec un épaulement à chaque extrémité (7) et (8), il s'engagera dans les trous (16) et (17) pratiqués aux angles supérieurs du réflecteur (2) ceci afin d'écarter les angles de celui-ci pour qu'il s'ouvre aux rayons de soleil. Cet élément tige (6) permet aussi de rigidifier l'ensemble.A third element (6) consists of a metal rod with a shoulder at each end (7) and (8), it will engage in the holes (16) and (17) at the upper corners of the reflector (2) this in order to spread the angles of it so that it opens to the sun's rays. This rod element (6) also makes it possible to stiffen the assembly.

La figure 1 représente en perspective l'élément (1) base de l'ensemble, réalisé en matériau semi- rigide tel que tôle aluminium, acier inoxydable ou autre. Sa face supérieure sera de préférence brillante afin de refléter les rayons de soleil ; dans la présente vue, une extrémité est pliée verticalement (11) afin de faciliter l'assemblage avec l'élément (2) plusieurs trous (5) ou évidements permettent de régler rinclinaison du réflecteur. La liaison du point (15) du réflecteur avec l'un des trous (5) du support (1) sera choisie en fonction de la hauteur du soleil dans le ciel. Cet élément support (1) accueillera le récipient de cuisson.Figure 1 shows in perspective the element (1) base of the assembly, made of semi-rigid material such as aluminum sheet, stainless steel or other. Its upper surface will preferably be shiny to reflect the sun's rays; in the present view, one end is vertically folded (11) to facilitate assembly with the element (2) several holes (5) or recesses are used to adjust rinlination of the reflector. The connection of the point (15) of the reflector with one of the holes (5) of the support (1) will be chosen according to the height of the sun in the sky. This support element (1) will accommodate the cooking vessel.

La figure 2 représente en plan l'élément réflecteur (2) de forme rectangulaire, réalisé en tôle ou feuille flexible en aluminium ou autre matériau souple. Sa face intérieure aura une finition polie miroir afin de refléter 1^ rayons de soleil. Cinq points de fixation ici matérialisés par des trous à chacun de ses angles (13) (14) (16) (17) et au milieu de sa base (15) ils permettront sa liaison avec les éléments support (1) et tige (6).Figure 2 shows in plan the reflector element (2) of rectangular shape, made of sheet metal or flexible sheet of aluminum or other flexible material. Its inner face will have a mirror-polished finish to reflect the sun's rays. Five fixing points here materialized by holes at each of its angles (13) (14) (16) (17) and in the middle of its base (15) they will allow its connection with the support elements (1) and rod (6). ).

La figure 3 représente en vue de face l’élément (6) constitué d'une fine tige métallique ou autre matériau, possédant un épaulement à chacune de ses extrémités.3 shows in front view the element (6) consisting of a thin metal rod or other material, having a shoulder at each of its ends.

La figure (4) est une perspective en vue de face de l'ensemble monté.Figure (4) is a perspective view of the assembled assembly.

La figure (5) est une perspective en vue de biais de l'ensemble monté, avec, positionné au creux de l'ensemble, un récipient de cuisson dans une coque de verre.Figure (5) is a perspective view of the biased assembly, with, positioned in the hollow of the assembly, a cooking vessel in a glass shell.

Le récipient préconisé sera, comme pour tous les cuiseurs solaires, de couleur noire et mis de préférence sous cloche en verre ou inséré dans une coque en verre tel que par exemple deux grands saladiers superposés et inversés.The recommended container will, as for all solar cookers, black and preferably placed under a glass bell or inserted into a glass shell such as for example two large salad bowls and inverted.

Ce dispositif permettra le réchauffement du récipient en cumulant la réception directe des rayons du soleil et l'effet de serre. L'ensemble du dispositif permet d'envisager la fabrication de ce cuiseur solaire en kit de trois éléments, montable et démontable en moins d'une minute.This device will allow the warming of the container by combining the direct reception of the sun's rays and the greenhouse effect. The entire device allows to consider the manufacture of this solar cooker kit of three elements, mountable and removable in less than a minute.

Claims (4)

REVENDICATIONS 1) Dispositif constituant un cuiseur solaire caractérisé en ce qu'il se compose simplement de deux éléments principaux ; d'un socle (1) semi-rigide base de l'ensemble et destiné à supporter le récipient de cuisson et d'un réflecteur (2) de forme rectangulaire réalisé dans un matériau flexible tel que tôle aluminium avec une face poli-miroir.1) Device constituting a solar cooker characterized in that it consists simply of two main elements; a base (1) semi-rigid base of the assembly and intended to support the cooking vessel and a reflector (2) of rectangular shape made of a flexible material such as aluminum sheet with a polished-mirror face. 2) Dispositif selon la revendication 1 caractérisé en ce que l'élément socle (1) et l'élément réflecteur (2) seront assemblés en trois points ainsi référencés le point (3) avec (13), (4) avec (14) et (5) avec (15), ces liaisons donnent au réflecteur une forme semi-conique d'entonnoir à rayon de soleil ; ces liaisons sont effectuées par des boulons ou vis.2) Device according to claim 1 characterized in that the pedestal element (1) and the reflector element (2) will be assembled in three points and referenced the point (3) with (13), (4) with (14) and (5) with (15), these bonds give the reflector a semi-conical shape of sunburst funnel; these connections are made by bolts or screws. 3) Dispositif selon les revendications précédentes caractérisé par l'adjonction d'un troisième élément (6) constitué d'une fine tige métallique, cet élément (6) est muni d'un épaulement à chacune de ses extrémités, lors du montage, chaque extrémité de la tige sera insérée dans les trous (8) et (9) des angles supérieurs du réflecteur (2) cette tige (6) augmente l'ouverture au soleil du réflecteur et rigidifie l'ensemble.3) Device according to the preceding claims characterized by the addition of a third element (6) consisting of a thin metal rod, this element (6) is provided with a shoulder at each of its ends, during assembly, each end of the rod will be inserted into the holes (8) and (9) of the upper corners of the reflector (2) this rod (6) increases the sun opening of the reflector and stiffens the assembly. 4) Dispositif selon les revendications précédentes caractérisé en ce que l’élément socle (1) est plié verticalement à une de ses extrémités (11) cette dernière est percée de plusieurs trous (5) afin de permettre le réglage de l'inclinaison du réflecteur (2).4) Device according to the preceding claims characterized in that the base element (1) is folded vertically at one of its ends (11) the latter is pierced with several holes (5) to allow adjustment of the inclination of the reflector (2).
FR1600954A 2016-06-15 2016-06-15 SPECIFIC DEVICE FOR THE SIMPLIFIED REALIZATION OF SOLAR COOKERS Active FR3052850B1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR1600954A FR3052850B1 (en) 2016-06-15 2016-06-15 SPECIFIC DEVICE FOR THE SIMPLIFIED REALIZATION OF SOLAR COOKERS

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
FR1600954A FR3052850B1 (en) 2016-06-15 2016-06-15 SPECIFIC DEVICE FOR THE SIMPLIFIED REALIZATION OF SOLAR COOKERS
FR1600954 2016-06-15

Publications (2)

Publication Number Publication Date
FR3052850A1 true FR3052850A1 (en) 2017-12-22
FR3052850B1 FR3052850B1 (en) 2019-08-30

Family

ID=57749986

Family Applications (1)

Application Number Title Priority Date Filing Date
FR1600954A Active FR3052850B1 (en) 2016-06-15 2016-06-15 SPECIFIC DEVICE FOR THE SIMPLIFIED REALIZATION OF SOLAR COOKERS

Country Status (1)

Country Link
FR (1) FR3052850B1 (en)

Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR512526A (en) * 1919-05-09 1921-01-25 Ugo Pestelli Furnace for heating liquids and cooking food for domestic use and for other uses, such as steam generation, sterilization, reheating and smelting of metals, etc., by means of solar heat
US3151206A (en) * 1960-02-15 1964-09-29 Daymon Deall Collapsible truncated conical reflector
US4446854A (en) * 1981-07-20 1984-05-08 Clevett Merton L Solar oven
US4612914A (en) * 1984-05-07 1986-09-23 Dogey Kent A Portable collapsible solar survival apparatus
WO2002101295A2 (en) * 2001-06-08 2002-12-19 Clark Walter E A solar oven having a multiple zone concentrator
US8933323B1 (en) * 2011-01-10 2015-01-13 Bingwu Gu Two-axis tracking parabolic reflector solar oven and stove

Patent Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR512526A (en) * 1919-05-09 1921-01-25 Ugo Pestelli Furnace for heating liquids and cooking food for domestic use and for other uses, such as steam generation, sterilization, reheating and smelting of metals, etc., by means of solar heat
US3151206A (en) * 1960-02-15 1964-09-29 Daymon Deall Collapsible truncated conical reflector
US4446854A (en) * 1981-07-20 1984-05-08 Clevett Merton L Solar oven
US4612914A (en) * 1984-05-07 1986-09-23 Dogey Kent A Portable collapsible solar survival apparatus
WO2002101295A2 (en) * 2001-06-08 2002-12-19 Clark Walter E A solar oven having a multiple zone concentrator
US8933323B1 (en) * 2011-01-10 2015-01-13 Bingwu Gu Two-axis tracking parabolic reflector solar oven and stove

Also Published As

Publication number Publication date
FR3052850B1 (en) 2019-08-30

Similar Documents

Publication Publication Date Title
EP2002768A1 (en) Casserole or stewpot lid with straining function and large viewing window
EP1888870A1 (en) Ladder system, especially for vehicles
FR3052850B1 (en) SPECIFIC DEVICE FOR THE SIMPLIFIED REALIZATION OF SOLAR COOKERS
CA2888555A1 (en) Attachment device for thermal protection panel
EP0908570A1 (en) Construction with a membrane whereby the roof is made of a three dimensional metallic or composite frame
EP1030114A1 (en) Removable heating sub-assembly for electric oven
FR2977607A3 (en) ORNAMENT FIXING DEVICE
FR2893704A1 (en) Inflatable solar furnace for e.g. kettle, has inflatable rays collecting envelope comprising film adopting shape of parabolic curve, after envelope is inflated, to focus rays passing transparent zone of envelope into focal point
FR2833070A1 (en) MULTIPLE REFLECTOR LIGHTING APPARATUS
CH638102A5 (en) SUPPORT APPARATUS FOR SUPPORTING A PERSON IN THE WATER.
FR2982287A1 (en) MOUNTING RAIL FOR EQUIPMENT EQUIPPED WITH AN ORIENTABLE BLADE INSTALLATION FORMING A PROTECTION ROOF
EP2369259B1 (en) Folding device for concentrating a beam of electromagnetic radiation and solar cooker device including said device
FR2881934A1 (en) Fitment module for e.g. forming separation wall, has anchorage units permitting fixation of spacer unit with tubular support units in removable and modular manner, where each anchorage unit comprises anchorage lug in shape of inversed U
FR2578297A1 (en) Assembly element for profiled parts
FR3065686B1 (en) ADJUSTABLE MICROPHONE SUPPORT WITHIN A MOTOR VEHICLE
BE1002353A6 (en) Deep-frying basket for rectangular tank fryers
FR2489132A1 (en) Brazier and utensil stand for outdoor cooking - uses stand with base inlet locating brazier plinth and with post for cantilever utensil
FR2657971A1 (en) Diffuser for macrophotography
FR2711160A1 (en) Device for fitting a wash hand basin
FR3017634A1 (en) RAINFALL OF PLUVIAL WATER AT THE EXIT OF A ROOF GUTTER OF A CONSTRUCTION
EP1266592A1 (en) Ready to assemble set of build-in elements for a household appliance in a recess
FR3075706A1 (en) HEADREST ASSEMBLED BY CLIPPING MEANS FOR VEHICLE SEAT AND VEHICLE SEAT COMPRISING SUCH A HEADREST.
KR100829355B1 (en) Meat roasted on a hot plate
EP2295875A1 (en) Electrical heating device
FR2871039A1 (en) Leg assembly for e.g. electric table grill, has identical support parts engaged in peripheral openings and including ends that receive cover cap, and lateral striker bar fixed on upper portion of each support part

Legal Events

Date Code Title Description
PLFP Fee payment

Year of fee payment: 2

PLSC Publication of the preliminary search report

Effective date: 20171222

PLFP Fee payment

Year of fee payment: 3

PLFP Fee payment

Year of fee payment: 4

PLFP Fee payment

Year of fee payment: 5

PLFP Fee payment

Year of fee payment: 6

PLFP Fee payment

Year of fee payment: 7

PLFP Fee payment

Year of fee payment: 8