Solar heat collection and energy storage device, solar thermal electricity generation equipment and control method of solar thermal electricity generation equipment

Abstract

The invention discloses a solar heat collection and energy storage device, solar thermal electricity generation equipment and a control method of the solar thermal electricity generation equipment. The solar heat collection and energy storage device is formed by a solar heat collection device and a high-temperature energy storage device in a connected mode, and the solar heat collection device is formed in the method that a plurality of heat collection modules and a plurality of focusing modules are connected through a solar heat collection device formed by a plurality connecting pipes in series with step-heating. The solar thermal electricity generation equipment comprises the solar heat collection and energy storage device, an automatic control device and a constant-temperature steamer electricity generation device. Heat energy stored in the solar heat collection and energy storage device is transported to a constant-temperature tank of the constant-temperature steamer electricity generation device to provide thermal electricity generation energy sources for the constant-temperature steamer electricity generation device; the automatic control device is used for controlling the solar heat collection and energy storage device and the constant-temperature steamer electricity generation device to work. The invention further discloses the control method of the solar thermal electricity generation equipment. Compared with the prior art, the solar heat collection and energy storage device, the solar thermal electricity generation equipment and the control method of the solar thermal electricity generation equipment have the advantages that heat collection temperatures are improved, the heat preservation effect is enhanced, heat energy use ratios are high, cost is low, structure is simple and installation is convenient.

Description

technical field [0001] The invention relates to a solar thermal energy storage device, solar thermal power generation equipment and a control method. Background technique [0002] Today, human beings face the deteriorating living environment and the increasing shortage of inherent petrochemical mineral energy, and in the development and utilization of water, nuclear, wind, tidal and other new energy sources, they all have various hidden dangers that cannot be controlled by human beings; To develop a safe and reliable new energy to meet the energy demand in the development of human beings has become a research topic pursued by the majority of scientific workers. As the clean, safe and reliable green energy that the universe gives to mankind, the sun has long attracted the attention of many scientific and technological personnel, and even more benevolent people have spared no effort to strive for it all their lives. [0003] The sun is an inexhaustible treasure house of green...

AI Technical Summary

Problems solved by technology

However, due to the influence of various natural factors when the sun reaches the earth's surface from the universe, the existing solar power generation technology has various defects, such as: uncontrollable, large investment, low efficiency, limited installation conditions, etc.

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