A Photovoltaic Photothermal Building Integrated System

Abstract

The invention relates to a photovoltaic photo-thermal building integrated system. The photovoltaic photo-thermal building integrated system comprises a photovoltaic photo-thermal module, a hot water pipeline, a cold water pipeline, a flat plate type heat exchanger, a water tank, a direct-current circulating water pump, a storage battery, an inversion controller and an auxiliary heating device, wherein the flat plate type heat exchanger is connected with the photovoltaic photo-thermal module through the hot water pipeline and the cold water pipeline, the water tank is connected with the flat plate type heat exchanger through the direct-current circulating water pump, and the photovoltaic photo-thermal module is connected with the direct-current circulating water pump through the storage battery and the inversion controller. According to the photovoltaic photo-thermal building integrated system, building energy consumption can be greatly reduced, zero energy consumption can be achieved finally or the building energy consumption can approximate zero energy consumption, consumption of building fossil fuel can be reduced, the utilization rate of renewable energy sources such as solar energy can be increased, and carbon emission of a building is reduced. The photovoltaic photo-thermal building integrated system has the advantages that the heat conductivity coefficient is greatly increased, the heat transfer effect is better, system cost can be reduced, and the heat transfer efficiency can be improved.

Description

technical field [0001] The invention belongs to the technical field of new energy and building energy conservation, and in particular relates to a building-integrated photovoltaic, photothermal, and thermal system. It belongs to the innovative technology of building integrated photovoltaic system. Background technique [0002] As an important sustainable energy, solar energy has unlimited reserves, clean and pollution-free. Effective use of solar energy to realize building power supply and heating can achieve the goals of energy saving, material saving and resource saving, and at the same time, it has very important practical significance for realizing the goals of energy saving, emission reduction and development and utilization of sustainable energy at home and abroad. In the process of solar energy and building integration, the solar photovoltaic photothermal building integrated system formed, its solar photovoltaic cell components can not only be used as energy equipmen...

AI Technical Summary

Problems solved by technology

Phase change materials have the advantages of large heat storage density, small volume of heat storage container, high thermal efficiency, constant heat absorption and release temperature, etc., but also have the disadvantage of low thermal conductivity

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