Solar energy bundling condensation control system

Abstract

The invention relates to a solar energy bundling condensation control system which comprises a lens array and a solar thermal collector, wherein the lens array tracks the sun in real time, and the solar thermal collector is used for receiving bundled light beams. The lens array has M row*N line collecting lens units, each collecting lens unit comprises a paraboloid collecting lens and a first reflecting lens, the bottom of each paraboloid collecting lens is provided with a first through hole, a fixed lens is installed in the light path direction passing through each first through hole, and the M*N fixed lenses constitute a lens component together. The lens component has the same condensation focal point, a second reflecting lens is installed at the condensation focal point of the lens component, and the second reflecting lens can enable focal point light concentrated by the M*N fixed lenses to be reflected in a balanced mode to form the bundled light beams which are projected into the solar thermal collector. According to the solar energy bundling condensation control system, the focal points of the lens array are bundled, the unique control point can be achieved, installation and maintenance are simple and practical, and single integrated circuit can be used for replacing a complex computer control system.

Description

technical field [0001] The invention relates to a solar energy concentration control system, which is widely used in the fields of solar thermal power generation, solar air conditioning, heating, hot water and the like. Background technique [0002] In the field of solar thermal utilization, the rotating parabolic reflector has always been the most effective device for concentrating sunlight, but its focus moves with the reflector. This restricts the size and quality of the receiver. If the size is large, it will be difficult to design, manufacture, and install precision. If it is a trough or tower type, it will also block the reflector, and the heavy weight will increase the load on the support rod; at the same time, The heat collection receiver is in a moving state, which is not conducive to the export of energy and the design of heat preservation. In order to solve this problem, people have been working hard to invent a kind of concentrator whose focal position is fixed ...

AI Technical Summary

Problems solved by technology

This method is easy to control one mirror, but two motors are needed to control one mirror, so M×N×2 motors are needed to control the second reflection mirror of M×N mirror arrays

Moreover, for each reflector, there are different controls for latitude and longitude deflection, which is obviously very complicated

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