High-rise building rainwater collecting and electricity-generating system based on nano porous materials

Abstract

The invention discloses a high-rise building rainwater collecting and electricity-generating system based on nano porous materials. According to the high-rise building rainwater collecting and electricity-generating system, a groove is formed in a roof of a high-rise building, the upper part of the groove is covered with a filter net cover, the lower part of the groove communicates with a rainwater collecting hopper, the lower part of the rainwater collecting hopper communicates with a water storage tank, and the lower end of the water storage tank communicates with a downpipe; the nano porousmaterials are arranged inside the downpipe and used for electricity generation, and generated electric energy is directly transmitted to an electricity utilization device or an electricity storage device; rainwater at the roof passes through the filter net cover to flow into the rainwater collecting hopper below the groove and further flows into the water storage tank and the downpipe on the lower part, when the rainwater passes through the nano porous materials through the effect of potential energy, and kinetic energy of the rainwater is converted into electric energy through double electric layers and the electrockinetic effect inside the nano porous materials; and the high-rise building rainwater collecting and electricity-generating system does not comprise large mechanical transmission parts, the whole system is small in size and easy to maintain, the electricity generation principle is based on the double electric layers and the electrockinetic effect inside the nano porous materials, and thus the advantage of zero emission is realized.

Description

[0001] 【Technical Field】 [0002] The invention belongs to the technical field of rainwater collection and power generation, and specifically relates to a high-rise building rainwater collection and power generation system based on nanoporous materials. [0003] 【Background technique】 [0004] With the deepening of urbanization, high-rise buildings in cities continue to emerge. Rainwater collected by high-rise buildings has potential energy. Converting this potential energy into electrical energy can provide additional energy supplements for high-rise buildings, thereby reducing the overall energy consumption of the building. At present, high-rise building rainwater power generation mainly uses hydroelectric generators to convert the potential energy of rainwater into electrical energy. However, the water turbine power generation system occupies a relatively large space and is not suitable for promotion in "inches of land" in urban high-rise buildings. In addition, the hydraulic tu...

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Problems solved by technology

However, the hydro turbine power generation system occupies a relatively large space, so it is not suitable for promotion in urban high-rise buildings where "every land is expensive"

In addition, the hydraulic turbine power generation system has mechanical rotating parts, which are prone to fatigue damage and high maintenance costs

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