Solar power generation and collector heating device

Abstract

The present invention discloses a solar power generation and heat collection heating device. The solar power generation and heat collection heating device comprises a solar energy collecting unit, a thermal energy storage unit, a sun tracking unit and a circulating water pipeline system; the solar energy collecting unit is installed on the thermal energy storage unit through the sun tracking unit; and the circulating water of the solar energy collecting unit is connected with a water incoming and outgoing pipe opening of the thermal energy storage unit through the circulating water pipeline system. According to the solar power generation and heat collection heating device of the invention, a power generation part and a heat collecting part are installed in the same device and are interchangeable in a heating season and a non-heating season, and therefore, waste caused by a single solar heating system during the non-heating season can be avoided; and by means of the light concentrating of a condensing lens, the intensity of light irradiated on a solar panel is increased during the non-heating season, and therefore, generated power can be increased.

Description

technical field [0001] The invention relates to the technical field of solar energy, in particular to a solar power generation and heat collecting and heating device. Background technique [0002] With the continuous development of modern science and technology and the demand for people's quality of life, various technological products and heating products require a large amount of energy consumption. Guide the importance of eco-environmental protection, green energy saving. In the field of solar energy applications, the current market-oriented products at home and abroad are mainly solar water heaters and solar photovoltaic cells. In addition, solar heating products using air as the medium have gradually entered the market. Among them, solar heating products are more used in winter, which has a certain seasonality, but has high thermal efficiency; solar photovoltaic cells can be used throughout the year, but the photoelectric conversion efficiency is low. On the other han...

AI Technical Summary

Problems solved by technology

Among them, solar heating products are more used in winter, which has a certain seasonality, but has high thermal efficiency; solar photovoltaic cells can be used throughout the year, but the photoelectric conversion efficiency is low

On the other hand, only a small part of the solar radiant energy incident on the surface of the solar photovoltaic cell is converted into electrical energy, and most of the rest is converted into heat energy. The disadvantage is that the cost is high and the utilization rate of solar energy is not high.

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