Patent EA-007935-B1 (EA)
Title: Solar intensified green house complex
Inventor: CHABASNOV ALIM IVANOVICH
IPC: F24S23/70
Filed: 2003-12-31
Abstract: A solar intensified green house complex relates to agriculture and can be used for growing plants with lesser consumption of electric and thermal energy due to the greater use of solar energy for heating and lighting inner space of the green house premises with simultaneous intensification of plants growth, and in some embodiments with no consumption of electric and thermal energy.The solar intensified green house complex comprises: a base, a transparent heat-insulating dome-shaped surface with circular transparent heat-insulating aperture in the centre, the surface is supported by rests mounted on the base and made of roofing blocks from a light-tight material with low thermal conductivity, with a plurality of through holes in the form of truncated cones or pyramids coated inside by beam-reflecting material facing inside or outside of the transparent heat-insulating dome-like surface by their vertexes, and closed inside and outside by inserts from a transparent material, wherein the surface of said blocks facing inside the transparent heat-insulating dome-shaped surface and free from through and operation holes is coated with the beam-reflecting material, areas with plants being grown, main and auxiliary technological equipment and systems of plants life support arranged inside transparent heat-insulating dome-like surface, helio-absorbing, heat-accumulating reservoir of two capacities, the first of which is filled with water and arranged on the base in the centre of the transparent heat-insulating dome-like surface and co-axially with it, the second is placed inside the first co-axially with it and isolated by sides and from the bottom with a low-conductivity material, and closed from above with transparent heat-insulating material and filled, for instance, with sodium chloride, two light reflectors in the form of truncated pyramids water cooled from the first capacity, or polyhedral truncated pyramids, the first of which with outer side light-reflecting surface is mounted with the vertex downward outside above the transparent heat-insulating dome-like surface co-axially, and the second is hollow with outer and inner side light-reflecting surfaces is mounted co-axially with the first reflector, with the vertex upward, inside the transparent heat-insulating dome-like surface, above the helio-absorbing heat-insulating reservoir, preferably flat beam-reflecting panels are arranged on the adjoining the heat-insulating dome-like surface area, concentrically to it and at least in two concentric rows, each panel is arranged at an outlet member of its two-coordinate turn mechanism with a controllable drive, the base of which is fixed to a supporting rest vertically placed on the ground surface, forming together with said two light reflectors an additional power channel as sun rays stream reflected by beam-reflecting panels, concentrated and directed top-down on the surface of the helio-absorbing , heat-accumulating reservoir, or, if necessary, distributed over the whole surface of the transparent heat-insulating dome-like surface, wherein the controllable drive of the two-coordinate turn mechanisms of the beam-reflecting panels are connected by its inputs to outputs of an automatic control device based on a computer center, electric inputs of which are connected to sensors of temperature medium in capacities of helio-absorbing, heat-accumulating reservoir and in space under the transparent heat-insulating dome-like surface, to sensors of wind speed and direction, to sensors of coordinate position of two-coordinate turn mechanisms of the beam-reflecting panels.The technical result of the invention is aimed at reducing thermal and electric power consumption from outer sources, at simultaneous intensification of plants growth due to more intensive use of solar energy for heating and lighting of the inner space of the transparent heat-insulating dome-like surface.