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INVENTION
Patent of the Russian Federation RU2282799
SOLAR MULTIFUNCTION STRUCTURE-CONCENTRATION ENERGY INSTALLATION
The name of the inventor: Strebkov Dmitry Semenovich (RU); Abdullayev Abdul-Hamid Ahmedovich (RU); Bugaev Victor Petrovich (RU)
The name of the patent holder: State Scientific Institution All-Russian Scientific Research Institute of Agriculture Electrification (GNU VIESH) (RU)
Address for correspondence: 109456, Moscow, 1-st Veshnyakovskii pr-d, 2, GNU VIESKh, O.V. Golubevoy
Date of commencement of the patent: 2005.03.15
The invention relates to solar energy, in particular, to highly efficient solar highly concentrated power installations. A primary concentrator-paraboloid and a secondary concentrator-hyperboloid with a rotation of their generatrix around the optical axis of the common conic concentrator are located in the central part of the common conical concentrator with a through hole perpendicular to its optical axis in a solar multifunctional highly concentrated power plant containing primary and secondary mirror concentrators, a receiver and a cooling device Concentrator by 360 ° and fixed on it with the help of holders, and the primary concentrator-paraboloid deployed 360 °, the secondary concentrator-hyperboloid and the base of the common conical concentrator are fixed on the cooling device-radiator, in which cylindrical holes-holes are made. The invention must ensure the conversion of solar energy depending on the type of receiver into electrical, mechanical, electromagnetic and other forms of energy.
DESCRIPTION OF THE INVENTION
The invention relates to solar energy, in particular to highly efficient solar highly concentrated power plants.
At the same time, the cost of the generated energy can be reduced proportionally to the multiplicity of the concentration of solar radiation.
The need for this is especially important when using in the large-scale solar power industry scarce and very expensive semiconductor materials, receivers with laser radiation and other expensive transducer receivers.
A solar power plant with a concentrator is known (Zh.I. Alferov, photoelectric conversion of concentrated solar radiation, Leningrad, Nauka, 1989. P.301).
The disadvantage of the known power installation in the limited form of the transformation of solar radiation by the receiver is only in electric energy.
The closest in technical essence to the proposed invention is the design of a solar power plant with a two-mirror, highly concentrated Cassegrain (DSC) system developed by TRW (USA) according to the DSC design scheme and the DSC design scheme ( Zh.I. Alferov.) Photoelectric conversion of concentrated solar radiation. Science, 1989. P.299, P.281, P.233 ).
The well-known highly concentrated two-mirror Kassergen system ( DSC ) consists of co-axial rotating surfaces of the second order, namely the primary concentrator-the paraboloid and the secondary concentrator-the hyperboloid, with the transducer located at the apex of the primary concentrator-paraboloid.
A significant drawback of the known solar highly concentrated power plant with DSC is the limited nature of the transformation of solar radiation by the receiver only into electrical energy.
The object of the invention is to expand the possibilities of the kinds of transformations by the receiver of a solar power plant with a highly concentrated system.
Thus, as a result of using the proposed invention, it becomes possible to create a solar multifunctional highly concentrated power plant that allows the conversion of solar energy not only into electricity but also into mechanical energy (a solar engine, a solar gyroscope), into monochromatic radiation energy (a solar laser), and into an electromagnetic Radio transmitter energy for radio communication (solar locator for target reconnaissance, etc.).
The above technical result is achieved by the fact that in the proposed solar multifunctional highly concentrated power plant containing primary and secondary mirror concentrators, a receiver located at the apex of the primary concentrator perpendicular to its optical axis with a cooling device in the central part of the common cone concentrator with a through hole perpendicular to its optical axis is located The primary concentrator-paraboloid and the secondary concentrator-hyperboloid with a rotation of them forming around the optical axis of the common conical concentrator by 360 ° and fixed on it by means of holders, the receiver located at the apex of the primary concentrator-paraboloid is fixed to it by means of a holder and has a cylindrical A shape elongated along the optical axis of the common conic concentrator, and the primary concentrator-paraboloid deployed 360 °, the secondary concentrator-hyperboloid and the base of the common conical concentrator are fixed to the cooling device-radiator in which the cylindrical holes-holes are made.
The essence of the invention is illustrated in FIGS. 1 and 2.
FIG. 1 shows a general scheme of the proposed solar multifunctional highly concentrated power plant (front view).
FIG. 2 is a schematic diagram of a solar multifunctional highly concentrated power plant (top view). FIG.
The solar multifunctional highly concentrating power plant contains a common cone concentrator 1, a primary paraboloidal concentrator deployed by its generatrix 2 around the optical axis of the conical concentrator 1 by 360 ° , a secondary hyperboloid concentrator deployed by its generatrix 3 around the optical axis of the conical concentrator 1 by 360 ° , the holder 4 of the primary paraboloid Concentrator, holder 5 of the secondary hyperboloid concentrator 3, receiver 6, holder 7, cooling device-radiator 8, exit window 9 for laser radiation, cylindrical holes-holes 10 in the radiator 8.
The solar multifunctional highly concentrated power installation works as follows.
A common cone concentrator 1 with a solution angle of 90 ° collects the sun's rays along and around its optical axis, where the primary concentrator-paraboloid 2 and the secondary concentrator-hyperboloid 3 are deployed, their 360-degree generatrix around the optical axis of the common cone concentrator 1. The receiver 6 is located at the apex of the primary concentrator-paraboloid 2 and has a cylindrical shape elongated along the optical axis of the common cone concentrator 1. This shape of the receiver 6 transducer allows converting the concentrated solar energy, depending on the type of receiver 6, to electrical, mechanical, electromagnetic and other Types of energy. In the present invention, receiver 6 converts solar energy into monochromatic laser radiation energy through exit window 9. Primary concentrator-paraboloid 2, secondary concentrator-hyperboloid 3 and receiver 6 are fixed by means of holders 4, holder 5 and holder 7 respectively. Radiator 8 has Cylindrical hole-holes 10 with the possibility of increasing the surface of the outlet and the release of heat into the surrounding space.
CLAIM
A solar multifunctional highly concentrated power installation containing primary and secondary mirror concentrators, a receiver located at the apex of the primary concentrator perpendicular to its optical axis with a cooling device, characterized in that in the central part of the common cone concentrator with a through hole perpendicular to its optical axis there are a primary concentrator-paraboloid and A secondary concentrator-hyperboloid with a rotation of them forming around the optical axis of a common conic concentrator by 360 ° and fixed on it by means of holders, the receiver located at the apex of the primary concentrator-paraboloid is fixed thereto with the aid of a holder and has a cylindrical shape elongated along the optical Axis of the common conic concentrator, and the primary concentrator-paraboloid deployed by 360 °, the secondary concentrator-hyperboloid and the base of the common conical concentrator are fixed to the cooling device-radiator, in which cylindrical holes-holes are made.
print version
Date of publication 02.12.2006гг
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