WO1993015368A1 - Solar collector, for covering roofs, walls, as well as arched cupolas utilizing solar energy, operating by means of fluid and/or gas medium, and method for its production - Google Patents

Solar collector, for covering roofs, walls, as well as arched cupolas utilizing solar energy, operating by means of fluid and/or gas medium, and method for its production Download PDF

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Publication number
WO1993015368A1
WO1993015368A1 PCT/HU1993/000004 HU9300004W WO9315368A1 WO 1993015368 A1 WO1993015368 A1 WO 1993015368A1 HU 9300004 W HU9300004 W HU 9300004W WO 9315368 A1 WO9315368 A1 WO 9315368A1
Authority
WO
WIPO (PCT)
Prior art keywords
solar collector
end element
closing end
collector according
arched
Prior art date
Application number
PCT/HU1993/000004
Other languages
French (fr)
Inventor
József FERENCZ
András FERENCZ
Original Assignee
Ferencz Jozsef
Ferencz Andras
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 Ferencz Jozsef, Ferencz Andras filed Critical Ferencz Jozsef
Publication of WO1993015368A1 publication Critical patent/WO1993015368A1/en

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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
    • F24S10/70—Solar heat collectors using working fluids the working fluids being conveyed through tubular absorbing conduits
    • F24S10/73—Solar heat collectors using working fluids the working fluids being conveyed through tubular absorbing conduits the tubular conduits being of plastic material
    • 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
    • F24S10/502—Solar heat collectors using working fluids the working fluids being conveyed between plates having conduits formed by paired plates and internal partition means
    • 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
    • F24S50/80—Arrangements for controlling solar heat collectors for controlling collection or absorption of solar radiation
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F24—HEATING; RANGES; VENTILATING
    • F24S—SOLAR HEAT COLLECTORS; SOLAR HEAT SYSTEMS
    • F24S80/00—Details, accessories or component parts of solar heat collectors not provided for in groups F24S10/00-F24S70/00
    • F24S80/30—Arrangements for connecting the fluid circuits of solar collectors with each other or with other components, e.g. pipe connections; Fluid distributing means, e.g. headers
    • 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
    • Y02B10/00—Integration of renewable energy sources in buildings
    • Y02B10/20—Solar thermal
    • 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

Definitions

  • SOLAR COLLECTOR FOR COVERING ROOFS, WALLS, AS WELL AS ARCHED CUPOLAS UTILIZING SOLAR ENERGY, OPERATING BY MEANS OF FLUID AND/OR GAS MEDIUM, AND METHOD FOR ITS PRODUCTION
  • the invention relates to a solar collector, for covering roofs, walls, as well as arched cupolas utilizing solar energy, operating by means of fluid and/or gas medium.
  • the invention relates furthermore to a method for producing such solar collector.
  • Such kind of solar collectors can be known from the following Hungarian Patent Specifications: HU-PS 194 384, 197.429, 198.558, 201.602, 201.995 and 203.150, resp. from DE-PS 2711058.
  • the solar collectors assembled with various kinds of materials have numerous problems involving the following disadvantages e.g. the different qualities of the used materials, especially the coefficients of thermal expansion having disadvantageous effects on the manufacturing technology on assembling, repairing, maintenance, and technical reliability as well.
  • the above mentioned facts explain the importance of choosing the suitable materials.
  • the working temperature of the solar collector is generally at a range of between -20 °C and +120 °C, and for the sake of the optimal mode of operation it can be changed often, quickly and in a wide range. Therefore, the structure of elements (e.g. that of closing end elements exposed to heat dilatation in an increased degree) is of a very great importance from the point of view of reliability and useful life.
  • the aim of the invention lies in developing a new solar collector for mass production having high reliability and useful life.
  • the invention relates to a solar collector, for covering roofs, walls, as well as arched cupolas utilizing solar energy, operating by means of fluid and/or gas medium.
  • the essence of the solar collector according to the invention is in that it comprises a pipe system made of known extruded materials, a closing end element having inlet and outlet for the heat absorbing medium, a locking cap arranged on the closing element provided with a fastening plate.
  • the closing end element is made of advantageously one piece, arranged opposite to the fastening plate having load bearing ribs on their opposite side, and at the adjusting of the fastening plate inside of the closing end element and the edges of the closing end element of tubular form, with bits stop for unloading are provided, resp. ensures locking caps being fixed to them.
  • the closing end element is expediently formed with flow balance pipe, transporting the heat absorbing medium into its inner space, which is provided with openings.
  • the heat absorbing medium is of coloured fluid and/or gas.
  • the invention relates furthermore to a method for prepairing solar collector.
  • the closing end element and the locking cap are joined to the pipe system by glueing or welding.
  • Fig.l shows axonometrically the embodiment of a solar collector provided with a closing end elements, with inlets and outlets and locking caps, in partly partial section;
  • Fig.2 illustrates the solar collector formed according to the Fig. 1, with its closing end element and a flow balance pipe arranged in said closing end element as well as with the flow balance bores, in partly partial section;
  • Fig.3 shows the complete solar collector according to the invention in top view
  • Fig.4 is the section A-A of the closing end element of the solar collector according to the invention in front view;
  • Fig.5 is a part of section B-B of the closing end element of the solar collector according to the inven ⁇ tion, in side view;
  • Fig.6 is the axonometrical illustration of the locking cap of the closing end element of the solar collector according to the invention.
  • the solar collector according to the invention consists of a pipe system 1 made by a known way of extrusion, closing end elements 3, and locking caps 4 locking the closing end elements 3.
  • the closing end elements 3 comprising the bits stop for unloadability 5 and the fastening plate 6 are made of one piece.
  • the locking cap 4 with the inlet and outlet 7 can be made of one piece as well.
  • the solar collector according to the invention contains furthermore the flow balance pipe 9 with the openings 11, wherein the openings (e.g. bores) 11 are of different size in a line to ensure steady flow in space and time.
  • the closing end elements 3 are provided with load bearing ribs 10 arranged on the other side opposite facing to the fastening plates 6, expediently produced by a die- cast extrusion or pressing method.
  • the inside of the closing end element 3 is formed in a special form to be able to contain a flow balance pipe 9, if necessary.
  • the extruded plate pipe system 1 known in itself is advantageous, because it can ensure a steady flow between its top and bottom plates even if they are not thicker than 0,2-0,5 mm, being formed as one piece with the perpendicular joints forming an extension of the pipe system 1 with the formation of favourably square cross section.
  • the plates made of transparent or semi-transparent plastic material are of hollow formation, which can be used all over the world in optional length for covering the roof or the wall.
  • These products can be advantageously utilized for formation of the pipe system 1 of a solar collector.
  • Their qualities make them suitable for forming arch of a vault with a curved or changing arch, cupolas and transparent garret-spaces as well, and advantageously it can be used for absorbers of solar collectors according to the invention.
  • the solar collector according to the invention -is filled with a fluid and/or gas, advantageously with coloured material, - ensures the suitable strength with small weight.
  • the interiors can be lit by natural or diffused light accordingly, which is not only biologically advantageous (in case of spaces for accomodation of people, animals and plants) but an energy saving system can be realized by means of regulating the light absorption, transmission and reflection of the surface, which has not be applied until now.
  • the mentioned characterizing features enable to produce the solar collector according to the invention with applying the mentioned elements for interiors lit by natural light as well as simultaneously for producing hot waters ensuring adjustable curtain effect at the same time.
  • the solar collector can be fitted and used for fixing to the e.g. beam or to a metal supporter by this means it assumes the reaction originating from the support and does not transmit the load to the pipe system 1 resp. to the fastening plates 6, by the aid of which, in the way already mentioned, by glueing or welding, the elements joins to the pipe system 1.
  • ⁇ ie closing end element 3 is expediently manufactured in one piece (e.g. by die-casting or extrusion) with the dimension of expediently in the range of 25-40 mm wide, advantageously for 30 mm wide due to the glueing or welding in order to make it simpler because of the required overlap.
  • the locking cap 4 it is advisable to produce the locking cap 4 by die-casting also in one piece for the sake of assembling.
  • the closing end element 3 and the locking cap 4 according to the invention besides their advantages, ensures additional advantages, i.e. by the aid of their using, solar collectors of large size with large surface can be economically produced.
  • the locking cap 4 consists of fastening plates 6 with the same size as that of the closing end element 3, and their plinths 8 fixing the position can be provided with an end face.
  • the solar collector according to the invention comprising the closing end element 3 makes possible to flow the heat-absorbing medium expediently in the solar collector in both directions. In one case the flow takes place “from below upwards", and in the other case, in reversed -direction, "from above downwards”. This fact ensures the thermal efficiency to be controlled in a wide range.
  • a compulsory circulation has to be used by all means (it can be realized by the aid of an adaptive control coupling known already in itself) .
  • the cold medium gets into the collector "from above", it runs along the pipe system 1, gets warm and leaves the system "below” being warm.
  • the climate of interiors covered by the solar collector according to the invention can be controlled easier as the heat of the warm air rising in the inside can be absorbed, so it cools the upper part of the space resp. heats its lower part and this way it equalizes the otherwise laminar distribution of temperature.
  • a flow balance pipe 9 is to be applied arranging on the inlet side of the heat absorbing medium in the closing end element 3, and its end opposite to the inlet side is closed, and the flow balance pipe 9 have perforations and/or openings (bores) 11 on its side opposite to the longitudinal pipes.
  • This embodiment makes the flow steady and the warming optimal as a consequence, the size of perforations and/or openings (bores) 11 becomes larger in the direction of the closed end of flow balance pipe 9.
  • the embodiment of the solar collector according to the invention being different from the most collectors made up to now, does not absorb the radiated heat in a separate absorbing layer to transfer it to a flowing medium by thermal conduction but the flowing medium absorbs it directly in the pipes for heat absorbing medium 2 in the pipe system 1.
  • Thermal absorption can be regulated by choosing the material and the physical characteristic of the flowing medium, for example, by means of colouring material mixed and/or solved in the flowing medium as the spectral absorption of the medium concerning different materials is different.
  • the flow of the heat absorbing medium is ensured by means of closing end element 3 developed by us, which is made of the material that is the same or similar to that of the pipe system 1 known in itself having expediently similar thermal expansion.
  • the invention is not limited only to the said examples, it can be realized by numerous embodiments without leaving the sphere of protection.

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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)

Abstract

The invention relates to a solar collector, for covering roofs, walls, as well as arched cupolas utilizing solar energy, operating by means of fluid and/or gas medium. In the sense of the invention it comprises a pipe system (1) made of known extruded materials, a closing end element (3) having inlet and outlet for the heat absorbing medium, a locking cap (4) arranged on the closing element (3) provided with a fastening plate (6). The invention relates to furthermore a method for preparing solar collector. According to the invention the closing end element (3) and the locking cap (4) are joined to the pipe system (1) by glueing or welding.

Description

SOLAR COLLECTOR, FOR COVERING ROOFS, WALLS, AS WELL AS ARCHED CUPOLAS UTILIZING SOLAR ENERGY, OPERATING BY MEANS OF FLUID AND/OR GAS MEDIUM, AND METHOD FOR ITS PRODUCTION
BACKGROUND OF THE INVENTION
Field of the invention
The invention relates to a solar collector, for covering roofs, walls, as well as arched cupolas utilizing solar energy, operating by means of fluid and/or gas medium.
The invention relates furthermore to a method for producing such solar collector.
For utilizing solar energy numerous methods have already been developed, especially for heating, hot water heating supply, cooling systems as well as for other energy supply systems. There is a tendency to construct the cheapest possible solution and technology in order to improve efficiency, increase the service and useful life and reduce ^the costs of production too. There are a lot of documents of the technical literature giving directions for the above mentioned facts and according to numerous patents plastic materials are already used, whose advantages are more and more remarkable over traditional materials (e.g. glass) . The main disadvantages of the plastic solar collectors constructed up to now are as follows: they are made of relatively thick-walled elements (e.g. plates, profile forms, tubes) , that of the specific use of materials and specific mass is high, their dinamic and static loadability is disadvantageous, their manufactur- ing technology is complicated, their utilization is also disadvantageous, and as a matter of fact, all these data affect unfavourably for the costs as well. Prior art
Such kind of solar collectors can be known from the following Hungarian Patent Specifications: HU-PS 194 384, 197.429, 198.558, 201.602, 201.995 and 203.150, resp. from DE-PS 2711058.
The solar collectors assembled with various kinds of materials have numerous problems involving the following disadvantages e.g. the different qualities of the used materials, especially the coefficients of thermal expansion having disadvantageous effects on the manufacturing technology on assembling, repairing, maintenance, and technical reliability as well.
It is well known that utilization of solar energy is fundamentally influenced by geographical situation and circumstances originating from meteorological factors, first of all by the average intensity and length of time of solar radiation, intensity of ultra-violet spectrum etc.
The above mentioned facts explain the importance of choosing the suitable materials. The working temperature of the solar collector is generally at a range of between -20 °C and +120 °C, and for the sake of the optimal mode of operation it can be changed often, quickly and in a wide range. Therefore, the structure of elements (e.g. that of closing end elements exposed to heat dilatation in an increased degree) is of a very great importance from the point of view of reliability and useful life.
Summary of the invention
The aim of the invention lies in developing a new solar collector for mass production having high reliability and useful life.
It has been recognized that using extruded plastic elements of different colour high efficiency and broad application can be realized. Description of the preferred embodiments
The invention relates to a solar collector, for covering roofs, walls, as well as arched cupolas utilizing solar energy, operating by means of fluid and/or gas medium. The essence of the solar collector according to the invention is in that it comprises a pipe system made of known extruded materials, a closing end element having inlet and outlet for the heat absorbing medium, a locking cap arranged on the closing element provided with a fastening plate.
It is advantageous according to the invention, if the closing end element is made of advantageously one piece, arranged opposite to the fastening plate having load bearing ribs on their opposite side, and at the adjusting of the fastening plate inside of the closing end element and the edges of the closing end element of tubular form, with bits stop for unloading are provided, resp. ensures locking caps being fixed to them.
It is also advantageous, if the closing end element is expediently formed with flow balance pipe, transporting the heat absorbing medium into its inner space, which is provided with openings.
It is advantageous furthermore, if it is formed either sheet like for covering roofs, walls, or in arched form or in combining both.
According to a preferred embodiment of the invention the heat absorbing medium is of coloured fluid and/or gas.
The invention relates furthermore to a method for prepairing solar collector. According to the invention the closing end element and the locking cap are joined to the pipe system by glueing or welding.
It is advantageous furthermore, if the absorption, reflection, transmission can be controlled by means of changing the colour of the flowing medium. According to a preferred embodiment of the invention the flowing direction can be reversed. Short description of the drawings
The invention will be described in details hereunder by the aid of the drawings, illustrating some embodiments by way of example of the apparatus according to the invention. In the drawing:
Fig.l shows axonometrically the embodiment of a solar collector provided with a closing end elements, with inlets and outlets and locking caps, in partly partial section;
Fig.2 illustrates the solar collector formed according to the Fig. 1, with its closing end element and a flow balance pipe arranged in said closing end element as well as with the flow balance bores, in partly partial section;
Fig.3 shows the complete solar collector according to the invention in top view;
Fig.4 is the section A-A of the closing end element of the solar collector according to the invention in front view;
Fig.5 is a part of section B-B of the closing end element of the solar collector according to the inven¬ tion, in side view;
Fig.6 is the axonometrical illustration of the locking cap of the closing end element of the solar collector according to the invention.
The solar collector according to the invention consists of a pipe system 1 made by a known way of extrusion, closing end elements 3, and locking caps 4 locking the closing end elements 3. The closing end elements 3 comprising the bits stop for unloadability 5 and the fastening plate 6 are made of one piece. The locking cap 4 with the inlet and outlet 7 can be made of one piece as well. The solar collector according to the invention contains furthermore the flow balance pipe 9 with the openings 11, wherein the openings (e.g. bores) 11 are of different size in a line to ensure steady flow in space and time. The closing end elements 3 are provided with load bearing ribs 10 arranged on the other side opposite facing to the fastening plates 6, expediently produced by a die- cast extrusion or pressing method. The inside of the closing end element 3 is formed in a special form to be able to contain a flow balance pipe 9, if necessary.
In developing the solution according to the invention, the extruded plate pipe system 1 known in itself is advantageous, because it can ensure a steady flow between its top and bottom plates even if they are not thicker than 0,2-0,5 mm, being formed as one piece with the perpendicular joints forming an extension of the pipe system 1 with the formation of favourably square cross section.
The plates made of transparent or semi-transparent plastic material (especially of products named LEXAN or MAKROLON) are of hollow formation, which can be used all over the world in optional length for covering the roof or the wall. These products can be advantageously utilized for formation of the pipe system 1 of a solar collector. Their qualities make them suitable for forming arch of a vault with a curved or changing arch, cupolas and transparent garret-spaces as well, and advantageously it can be used for absorbers of solar collectors according to the invention. Using as absorbers, the solar collector according to the invention, -is filled with a fluid and/or gas, advantageously with coloured material, - ensures the suitable strength with small weight. Thus the interiors can be lit by natural or diffused light accordingly, which is not only biologically advantageous (in case of spaces for accomodation of people, animals and plants) but an energy saving system can be realized by means of regulating the light absorption, transmission and reflection of the surface, which has not be applied until now.
The mentioned characterizing features enable to produce the solar collector according to the invention with applying the mentioned elements for interiors lit by natural light as well as simultaneously for producing hot waters ensuring adjustable curtain effect at the same time.
Owing to the stresses coming from the specific mass of the collector and environmental (e.g. meteorological) effects, it is advisable to produce in one piece, the bit stop for unloading 5, the fastening plates 6, and the load bearing rig 10 from the same material. By means of load bearing rib 10 the solar collector can be fitted and used for fixing to the e.g. beam or to a metal supporter by this means it assumes the reaction originating from the support and does not transmit the load to the pipe system 1 resp. to the fastening plates 6, by the aid of which, in the way already mentioned, by glueing or welding, the elements joins to the pipe system 1. ώie closing end element 3 is expediently manufactured in one piece (e.g. by die-casting or extrusion) with the dimension of expediently in the range of 25-40 mm wide, advantageously for 30 mm wide due to the glueing or welding in order to make it simpler because of the required overlap.
According to the invention, it is advisable to produce the locking cap 4 by die-casting also in one piece for the sake of assembling.
The closing end element 3 and the locking cap 4 according to the invention, besides their advantages, ensures additional advantages, i.e. by the aid of their using, solar collectors of large size with large surface can be economically produced. The locking cap 4 consists of fastening plates 6 with the same size as that of the closing end element 3, and their plinths 8 fixing the position can be provided with an end face. The above elements are advantageous, because they make possible to assemble solar collectors with large size from small units, as a consequence, it is easier to deliver to the place of assembling as well.
The solar collector according to the invention comprising the closing end element 3 makes possible to flow the heat-absorbing medium expediently in the solar collector in both directions. In one case the flow takes place "from below upwards", and in the other case, in reversed -direction, "from above downwards". This fact ensures the thermal efficiency to be controlled in a wide range.
In the first case, when the medium flows "from below upwards", the adjustment of the flow is ensured by the fact that if the flow slows down, the warming becomes more intensive, and the gravity effect produces stronger flow, then the circulation becomes self-controlled.
If we , wish to reverse the direction of the flow to direction "from above downwards" in this case a compulsory circulation has to be used by all means (it can be realized by the aid of an adaptive control coupling known already in itself) . In this case the cold medium gets into the collector "from above", it runs along the pipe system 1, gets warm and leaves the system "below" being warm. Under such circumstances the climate of interiors covered by the solar collector according to the invention can be controlled easier as the heat of the warm air rising in the inside can be absorbed, so it cools the upper part of the space resp. heats its lower part and this way it equalizes the otherwise laminar distribution of temperature.
In this case a flow balance pipe 9 is to be applied arranging on the inlet side of the heat absorbing medium in the closing end element 3, and its end opposite to the inlet side is closed, and the flow balance pipe 9 have perforations and/or openings (bores) 11 on its side opposite to the longitudinal pipes. This embodiment makes the flow steady and the warming optimal as a consequence, the size of perforations and/or openings (bores) 11 becomes larger in the direction of the closed end of flow balance pipe 9.
The embodiment of the solar collector according to the invention being different from the most collectors made up to now, does not absorb the radiated heat in a separate absorbing layer to transfer it to a flowing medium by thermal conduction but the flowing medium absorbs it directly in the pipes for heat absorbing medium 2 in the pipe system 1. Thermal absorption can be regulated by choosing the material and the physical characteristic of the flowing medium, for example, by means of colouring material mixed and/or solved in the flowing medium as the spectral absorption of the medium concerning different materials is different.
The flow of the heat absorbing medium is ensured by means of closing end element 3 developed by us, which is made of the material that is the same or similar to that of the pipe system 1 known in itself having expediently similar thermal expansion.
By this solution not only the output can be controlled which can solve the problem of changing power demand or that of overheating, but different useful illumination effects can be realized as well. It cannot be realized with traditional, non-transparent solar collectors.
The invention is not limited only to the said examples, it can be realized by numerous embodiments without leaving the sphere of protection.

Claims

1. Solar collector, for covering roofs, walls, as well as arched cupolas utilizing solar energy, operating by means of fluid and/or gas medium, characterized in that it comprises a pipe system (1) made of known extruded materials, a closing end element (3) having inlet and outlet for the heat absorbing medium, a locking cap (4) arranged on the closing element (3) provided with a fastening plate (6) .
2. Solar collector according to the Claim l characterized in that the αlosing end element (3) made of advantageously one piece, arranged opposite to the fastening plate (6) having load bearing ribs (10) on their opposite side, and at the adjusting of the fastening plate (6) inside of the closing end element (3) and the edges of the closing end element (3) of tubular form, with bits stop for unloading (5) are provided, resp. ensures locking caps (4) being fixed to them.
3. Solar collector according to the Claims 1 or 2, characterizedin that the closing end element (3) is expediently formed with flow balance pipe (9) , transporting the heat absorbing medium into its inner space, which is provided with openings (11) .
4. Solar collector according to any of the Claims 1 to 3, characterized in that it is formed either sheet like for covering roofs, walls, or in arched form or in combining both.
5. Solar collector according to any of the Claims 1 to 5 characterized in that the heat absorbing medium is of coloured fluid and/or gas.
6. Method for prepairing solar collector described in any of the Claims 1 to 5, characterized in that the closing end element (3) and the locking cap (4) are joined to the pipe system (1) by glueing or welding.
• 5
7. The system comprising the solar collector according to any of the Claims 1 to 5 characterized in that the absorption, reflection, transmission can be controlled by means of changing the colour of the flowing medium.
10
8. The system comprising the solar collector according to any of the Claims 1 to 6 characterized in that the flowing direction can be reversed.
15
PCT/HU1993/000004 1992-01-28 1993-01-28 Solar collector, for covering roofs, walls, as well as arched cupolas utilizing solar energy, operating by means of fluid and/or gas medium, and method for its production WO1993015368A1 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
HU9200257A HU9200257D0 (en) 1992-01-28 1992-01-28 Roof- and wall covering element for the use of solar energy
HUP9200257 1992-01-28

Publications (1)

Publication Number Publication Date
WO1993015368A1 true WO1993015368A1 (en) 1993-08-05

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HU (1) HU9200257D0 (en)
WO (1) WO1993015368A1 (en)

Cited By (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2290863A (en) * 1994-07-02 1996-01-10 David Donald Hayward Solar heater
WO1998011393A1 (en) * 1996-09-13 1998-03-19 Coventry University Solar energy collector
US5894837A (en) * 1995-08-24 1999-04-20 Groesswang; Heinz Solar collector
EP0964212A2 (en) * 1998-06-09 1999-12-15 Fafco Incorporated Method and apparatus for coupling panel boards and tubing to a header pipe
ES2156837A1 (en) * 1999-11-02 2001-07-16 Mth Moderne Wassertechnik Gmbh Solar energy installation comprises modules consisting of at least two collector pipes and a profile unit which are made of the same material, namely a synthetic thermoplastic caoutchouc
FR2852384A1 (en) * 2003-03-10 2004-09-17 Didier Costes Cellular plate e.g. solar panel, has collector on one of its end where one end of collector is closed by welding fabric and another end of collector receives connection tube tightened by extension of flexible sheet
WO2009083779A2 (en) * 2008-01-01 2009-07-09 Roberto Jona A method for closing and sealing a multi-channel structure used especially in thermal devices
ITLI20090013A1 (en) * 2009-09-15 2011-03-16 Giovanni Teglia ACCESSORY FOR INOCULATION OF LIQUID OR GAS IN COMMERCIAL HARVEST PANELS.
WO2012067515A1 (en) * 2010-11-16 2012-05-24 Aventa As Arrangement for a solar collector plate, solar collector plate, solar collector module, and solar collector system
WO2012113087A1 (en) 2011-02-22 2012-08-30 Walter Schneider Flat heat exchanger
WO2013017721A1 (en) * 2011-08-01 2013-02-07 Galdon Cabrera Carlos Solar radiation receiver
WO2015044882A1 (en) * 2013-09-24 2015-04-02 Pontificia Universidad Católica De Chile Device for stiffening and sealing a solar collector
EP3164643A4 (en) * 2014-07-03 2018-04-25 Tyll Solar, LLC Solar energy system
US11283400B2 (en) 2018-08-11 2022-03-22 Tyll Solar, Llc Solar energy system

Citations (4)

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Cited By (23)

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GB2290863A (en) * 1994-07-02 1996-01-10 David Donald Hayward Solar heater
US5894837A (en) * 1995-08-24 1999-04-20 Groesswang; Heinz Solar collector
WO1998011393A1 (en) * 1996-09-13 1998-03-19 Coventry University Solar energy collector
EP0964212A2 (en) * 1998-06-09 1999-12-15 Fafco Incorporated Method and apparatus for coupling panel boards and tubing to a header pipe
EP0964212A3 (en) * 1998-06-09 2000-08-16 Fafco Incorporated Method and apparatus for coupling panel boards and tubing to a header pipe
ES2156837A1 (en) * 1999-11-02 2001-07-16 Mth Moderne Wassertechnik Gmbh Solar energy installation comprises modules consisting of at least two collector pipes and a profile unit which are made of the same material, namely a synthetic thermoplastic caoutchouc
FR2852384A1 (en) * 2003-03-10 2004-09-17 Didier Costes Cellular plate e.g. solar panel, has collector on one of its end where one end of collector is closed by welding fabric and another end of collector receives connection tube tightened by extension of flexible sheet
WO2009083779A2 (en) * 2008-01-01 2009-07-09 Roberto Jona A method for closing and sealing a multi-channel structure used especially in thermal devices
WO2009083779A3 (en) * 2008-01-01 2009-09-11 Roberto Jona A method for closing and sealing a multi-channel structure used especially in thermal devices
ITLI20090013A1 (en) * 2009-09-15 2011-03-16 Giovanni Teglia ACCESSORY FOR INOCULATION OF LIQUID OR GAS IN COMMERCIAL HARVEST PANELS.
WO2012067515A1 (en) * 2010-11-16 2012-05-24 Aventa As Arrangement for a solar collector plate, solar collector plate, solar collector module, and solar collector system
WO2012113087A1 (en) 2011-02-22 2012-08-30 Walter Schneider Flat heat exchanger
CH704516A1 (en) * 2011-02-22 2012-08-31 Walter Schneider Flat heat exchangers.
WO2013017721A1 (en) * 2011-08-01 2013-02-07 Galdon Cabrera Carlos Solar radiation receiver
ES2417079R1 (en) * 2011-08-01 2013-10-18 Cabrera Carlos Galdon SOLAR RADIATION RECEIVER
US9816730B2 (en) 2011-08-01 2017-11-14 Carlos Galdon Cabrera Solar radiation receiver
WO2015044882A1 (en) * 2013-09-24 2015-04-02 Pontificia Universidad Católica De Chile Device for stiffening and sealing a solar collector
CN105705881A (en) * 2013-09-24 2016-06-22 智利天主教大学 Device for stiffening and sealing a solar collector
US20160238281A1 (en) * 2013-09-24 2016-08-18 Pontificia Universidad Católica De Chile Device for stiffening and sealing a solar collector
EP3164643A4 (en) * 2014-07-03 2018-04-25 Tyll Solar, LLC Solar energy system
US11067312B2 (en) 2014-07-03 2021-07-20 Tyll Solar, Llc Solar energy system
US11283400B2 (en) 2018-08-11 2022-03-22 Tyll Solar, Llc Solar energy system
US11870392B2 (en) 2018-08-11 2024-01-09 Tyll Solar, Llc Solar energy system

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