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System for collecting, purifying and utilizing rainwater by using solar energy

A technology of rainwater collection and solar energy, applied in the field of solar energy utilization, to achieve the effect of preventing soil loss

Inactive Publication Date: 2016-06-01
CHANGAN UNIV
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0004] At present, there are few reports on the use of solar energy for rainwater collection and purification

Method used

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  • System for collecting, purifying and utilizing rainwater by using solar energy
  • System for collecting, purifying and utilizing rainwater by using solar energy
  • System for collecting, purifying and utilizing rainwater by using solar energy

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Embodiment Construction

[0037] The present invention is described in further detail below in conjunction with accompanying drawing:

[0038] see figure 1 with figure 2 , The system for collecting and purifying rainwater using solar energy of the present invention consists of five parts: a rainwater purification unit, a rainwater storage unit, a solar power generation unit, an electric energy storage unit and a monitoring and control unit. Among them, the rainwater purification unit is used to collect and purify rainwater;

[0039] Rainwater storage unit for storing purified rainwater;

[0040] A solar power unit for converting solar energy into electrical energy;

[0041] The electric energy storage unit is used to store the electric energy converted from solar energy;

[0042] The monitoring control unit is used to receive the soil moisture signal from the rainwater purification unit, the water level monitoring signal from the rainwater storage unit and the power monitoring signal from the elec...

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Abstract

The invention discloses a system for collecting, purifying and utilizing rainwater by using solar energy and belongs to the technical field of solar energy utilization. The system consists of a rainwater purification unit, a rainwater storage unit, a solar power generation unit, an electric energy storage unit and a monitoring control unit, wherein the rainwater purification unit is used for collecting and purifying rainwater; the rainwater storage unit is used for storing purified rainwater; the solar power generation unit is used for converting solar energy into electric energy; the electric energy storage unit is used for storing electric energy converted from the solar energy; the monitoring control unit is used for receiving a soil humidity signal from the rainwater purification unit, a water level monitoring signal from the rainwater storage unit and a capacity monitoring signal from the electric energy storage unit and performs start and stop control on a sprinkling irrigation water pump of the rainwater storage unit. The system is reasonable in structural layout, environment-friendly and capable of fully utilizing solar energy and saving energy.

Description

technical field [0001] The invention belongs to the technical field of solar energy utilization, and relates to a system for collecting and purifying rainwater by utilizing solar energy. Background technique [0002] As the urbanization rate is getting higher and higher, road hardening makes it difficult for rainwater to infiltrate, causing frequent urban waterlogging. At the Central Urbanization Work Conference on December 12, 2013, it was proposed to vigorously build natural accumulation, natural infiltration, and natural purification. The concept of "sponge city". The Ministry of Housing and Urban-Rural Development issued the "Technical Guidelines for Sponge City Construction" in October 2014. Under the vigorous call of the country, the construction of sponge cities has gradually been recognized and familiarized by everyone. The construction of a sponge city is to reduce the runoff of rainwater and reduce the pressure of drainage pipes through "stagnation, storage and u...

Claims

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Application Information

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IPC IPC(8): E03B3/02E03F1/00E03F5/14E03F3/02E03F3/04E03F5/10A01G25/02
CPCA01G25/02E03B3/02E03F1/00E03F3/02E03F3/04E03F5/10E03F5/14Y02A20/108Y02P60/12
Inventor 王彤张春生张霞
Owner CHANGAN UNIV
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