Rainwater collecting and recycling system

A rainwater collection and rainwater collection device technology, applied in the field of ecological environment, can solve the problems of serious water accumulation, deterioration and aggravation of urban water shortage, etc.

Pending Publication Date: 2021-12-24
TIANJIN UNIV
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  • Abstract
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  • Claims
  • Application Information

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Problems solved by technology

An important reason for the concurrent shortage of water resources and flood disasters is that rainwater resources have not been rationally utilized, but are drained through the drainage system. However, the design standards of drainage facilit

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Embodiment Construction

[0044] In order to make the purpose, technical solutions and advantages of the present disclosure clearer, the present disclosure will be further described in detail below in conjunction with specific embodiments and with reference to the accompanying drawings.

[0045] Water scarcity is a serious problem facing the world today. The rapid development of urbanization and the continuous increase of urban population, on the one hand, increase the demand for urban water consumption, and on the other hand, the expansion of urban impervious areas, resulting in increased loss of rainwater resources and damage to the balance of the water cycle system. As a natural resource, rainwater is lightly polluted and plays an important role in regulating and replenishing urban water resources and improving urban natural ecosystems. Therefore, in urban construction, the design of rainwater collection and reuse system is getting more and more attention.

[0046] The present disclosure provides a...

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Abstract

The invention provides a rainwater collecting and recycling system. The system comprises a roof rainwater collecting device used for collecting roof rainwater and storing the roof rainwater in a roof water storage tank, a road surface rainwater collecting device used for collecting rainwater on the road surface and storing the rainwater in an underground water storage tank, a monitoring device used for monitoring the water level of the roof water storage tank, and a control device used for controlling a drain valve corresponding to the roof water storage tank to be opened under the condition that the monitoring device monitors that the water level in the roof water storage tank meets a preset condition. Under the condition that the monitoring device detects that the water level in the roof water storage tank does not meet the preset condition, the drain valve corresponding to the underground water storage tank is controlled to be opened, so that the rainwater is conveyed to the rainwater recycling device to be recycled.

Description

technical field [0001] The present disclosure relates to the technical field of ecological environment, in particular to a rainwater collection and reuse system. Background technique [0002] In recent years, as the process of urbanization continues to accelerate, on the one hand, the society is facing a serious problem of water shortage, and on the other hand, urban waterlogging caused by heavy rain is also very serious. An important reason for the concurrent shortage of water resources and flood disasters is that rainwater resources have not been rationally utilized, but are drained through the drainage system. However, the design standards of drainage facilities are low and the lack of urban drainage standard system has caused serious water accumulation during heavy rains. Flood disasters have aggravated the problems of urban water shortage, water pollution and ecological environment deterioration. [0003] Therefore, in urban construction, the design of rainwater collec...

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Application Information

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IPC IPC(8): E03B3/02E03F5/10E03B11/12E03B11/14E03F5/14E03F5/22E03B1/04
CPCE03B3/02E03F5/10E03B11/12E03B11/14E03F5/14E03F5/22E03B1/041E03B2001/047Y02A20/108
Inventor 杨晨博王媛平立映王琰玮李姮朱荣杰
Owner TIANJIN UNIV
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