Hot water system based on solar energy and building integration

Abstract

The invention relates to a hot water system based on solar energy and building integration. A condenser and a plane mirror array are arranged on wall bodies constructed around a high-rise building needing a hot water system, a sunlight tracking device acquires solar energy, the solar energy is focused onto a solar energy receiver through the condenser, the solar energy receiver is a vertical cavity type heat collector, tap water is sent into the solar energy receiver by a water supply part, and through heat exchange, the solar energy receiver outputs evaporated steam which is sent to a water storage part through a heat preservation pipeline. A unique design that the solar energy and the building are integrated is adopted, and hot water supply and high-temperature distillation disinfection of domestic water of the whole building are realized, so the domestic water is more convenient and healthy, and the solar energy is utilized for heating, a pressurization water pump is replaced, electric energy is saved in the aspects of water supply and heating, the hot water system can realize single system supply of hot water for the whole building, hot water resources are effectively integrated, and the reasonable utilization of the resources is realized.

Description

technical field [0001] The invention relates to a solar energy utilization technology, in particular to a hot water system based on solar energy and building integration. Background technique [0002] At present, in the thermal utilization of solar energy, there are mainly solar thermal power stations, solar water heaters, and solar heating systems. Solar thermal power stations have not yet been commercialized on a large scale, and solar water heaters have been used commercially on a large scale, and solar heating systems are limited to a small number of areas. , resulting in high investment costs, unreasonable use of solar hot water leads to high overall system costs and insufficient utilization of solar radiation energy. [0003] For the whole building, use solar energy to provide hot water, and use solar energy evaporation to send water to the upper floors of the building instead of a booster pump for water supply. The method involved in this patent is a new method. [...

AI Technical Summary

Problems solved by technology

[0011] The present invention aims at the problems of low utilization rate of solar energy and high cost, and proposes a hot water system based on the integration of solar energy and buildings, which uses solar energy to evaporate domestic water at high temperature and then automatically boosts the pressure and sends it to the roof. Realize the heating, distillation, disinfection and purification of water, and store it in an insulated water tank to supply domestic hot water for the entire building

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