Rainwater recycling and using system based on clean energy

Abstract

The invention belongs to the technical field of rainwater resource reuse, and particularly relates to a rainwater recycling and reusing system based on clean energy. The rainwater recycling and reusing system includes a water diversion system, a filtration system, a water collection system, a water pumping system, a water storing system and an energy supplying system. According to the rainwater recycling and reusing system based on the clean energy, the problems that rainwater collected areas of existing rainwater recycling technologies are disperse, traditional rainwater recycling and using systems have high requirements for water lifting equipment, and adopted equipment such as high-lift pumps can generate high electricity costs are solved. According to the rainwater recycling and reusing system based on the clean energy, a photovoltaic panel power generation device and an improved pressure pump are used for providing power for operation of the rainwater recycling and reusing system,wherein the improved pressure pump is used as a water circulation water lifting device instead of traditional electric pumps, and thus huge power consumption of the rainwater recycling and reusing system is lowered; and solar energy is fully utilized, energy saving and environmental protection are achieved, and the rainwater recycling and reusing system is suitable for popularization.

Description

technical field [0001] The invention belongs to the technical field of rainwater resource reuse, in particular to a rainwater recycling and reuse system based on clean energy. Background technique [0002] my country is a country with relatively scarce water resources, and the shortage of water resources has become the bottleneck of urban sustainable development. With the continuous advancement of the urbanization process and the rapid increase of the impervious surface area, the infiltration of rainwater has decreased significantly, and the phenomenon of "every rainstorm will inevitably flood" has gradually become one of the problems plaguing large and medium-sized cities in China. On the other hand, rainwater, as a natural ecological cycle resource, generally has good water quality and less organic matter in the water. After simple treatment, it can be used for various purposes such as flushing toilets, garden irrigation, regulating and storing landscape water bodies, and ...

AI Technical Summary

Problems solved by technology

[0003] However, the rainwater collected by the existing rainwater recycling technology is relatively scattered, which only achieves the purpose of recycling part of the rainwater, and has little effect on solving the urban waterlogging problem.

Moreover, the traditional rainwater reuse system has high demand and requirements for water lifting equipment, and high-lift water pumps and other equipment used will generate high electricity bills

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