Solar energy comprehensive utilization system

Abstract

The invention discloses a solar energy comprehensive utilization system which comprises a plurality of flow guide pipelines, a solar energy conversion device, a servo device, an energy output device and a medium, wherein the flow guide pipelines are communicated with the solar energy conversion device, the servo device and the energy output device into a circulation loop; the medium is filled in the circulation loop; the solar energy conversion device absorbs solar energy, converts the solar energy into heat energy, heats up the medium in the solar energy conversion device, and enables the medium to be expanded by heating and overflow from the solar energy conversion device, and the overflowing heated medium outputs energy through the energy output device; and the servo device replenishesthe medium which outputs energy through the energy output device into the solar energy conversion device. The solar energy comprehensive utilization system is low in cost and environmentally-friendly, and can output energy in multiple forms.

Description

technical field [0001] The invention relates to the technical field of energy utilization, in particular to a solar energy comprehensive utilization system. Background technique [0002] With the continuous development of society, the human demand for energy is increasing. Oil, natural gas, coal, etc., as the main energy sources of human beings, are being continuously consumed, and the reserves of these mineral resources are limited and will be exhausted one day. Finding an inexhaustible source of energy has become an increasingly urgent need for human beings, and solar energy is exactly this source of energy. [0003] Existing methods for utilizing solar energy mainly include semiconductor solar cells, greenhouse-type hot wind power generation, concentrating heat-collecting power generation, heat storage type solar heat conversion, and the like. Although these methods can use solar energy, they have their own disadvantages: although semiconductor solar cells can directly ...

AI Technical Summary

Problems solved by technology

Although these methods can use solar energy, they have their own shortcomings: although semiconductor solar cells can directly output electrical energy under light, they are expensive and cannot be used on a large scale because high-purity silicon is required to manufacture semiconductor solar cells.

[0004] To sum up, the existing methods of utilizing solar energy have disadvantages such as high cost, not environmental protection, and inability to output energy in various forms, and are not suitable for popularization and application in reality.

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