Solar energy and integral composite energy system for architecture

Abstract

The invention relates to solar energy and building integrated compound energy system, which belongs to the energy saving field. The invention comprises a solar heat collecting system, a hot water storing system, a radiation suspended ceiling and independent dehumidification air-conditioning system, a life hot water system, a floor heating system, and a controlling system. The solar heat collecting system is connected with the hot water storing system 2 through a pipeline. The radiation suspended ceiling and independent dehumidification air-conditioning system, the life hot water system, and the floor heating system are connected in parallel, and are also connected with the hot water storing system through pipelines. The controlling system is connected with the solar heat collecting system, the hot water storing system, the radiation suspended ceiling and independent dehumidification air-conditioning system, the life hot water system, and the floor heating system through a sensor and a relay. The invention realizes the compound use of the heat supply, the cold supply, and the hot water supply of the solar energy, has the characteristics of stable operation and high efficiency, can be matched with the existing air conditioner and can be widely used for public buildings and residential districts.

Description

technical field [0001] The invention relates to a system in the technical field of energy saving, in particular to a composite energy system integrating solar energy and buildings. Background technique [0002] Among the huge energy consumption in China, the energy consumption in the construction field accounts for 25-30%, which includes residential heating, air conditioning, lighting, hot water and so on. As a new clean energy, solar energy can be collected and utilized in most parts of China. Integrate the solar-based energy system with the building, provide heating for the building in winter, provide air conditioning in summer, and provide domestic hot water during transitional seasons and other energy saving periods. This method can effectively share the energy demand of buildings, reduce the pressure on the power grid, and clean Safe, no greenhouse gas emissions. At present, conventional energy sources such as fossil fuels are increasingly scarce, and their use costs ...

AI Technical Summary

Problems solved by technology

However, there are still few systematic ways to use solar hot water for cooling, and only a few low-rise large public buildings have adopted absorption cooling.

But in fact, in the temperature range of about 80°C, the efficiency of absorption refrigeration is difficult to exert, and for general buildings, the heat capacity of solar collectors cannot match the heat demand of absorbed refrigerant, and the operating effect and economic benefits are poor. This cooling method is difficult to promote

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