Urban underground water supply system for rain water collection and pavement flood prevention

A rainwater collection and urban technology, applied in waterway systems, sewage discharge, water supply devices, etc., can solve problems such as inability to store, and achieve the effect of avoiding traffic paralysis and avoiding water accumulation on urban roads

Active Publication Date: 2009-06-17
董国良 +4
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0006] The purpose of the present invention is to provide an urban rainwater collection and groundwater replenishment system for preventing road flooding, which can solve four problems at the same time: one is to collect all the rainwater that can be received by urban areas; The third is to provide a large area of ​​bare ground for the large amount of rainwater that cannot be stored for a while, so that the water can infiltrate into the ground and replenish urban groundwater; the fourth is to provide a landscape-type reservoir that can A large amount of collected rainwater is stored, and the water level on the surface of the pool can be kept constant during the dry season to meet the needs of landscape and leisure

Method used

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  • Urban underground water supply system for rain water collection and pavement flood prevention
  • Urban underground water supply system for rain water collection and pavement flood prevention
  • Urban underground water supply system for rain water collection and pavement flood prevention

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0023] Example 1 see figure 1 and figure 2 , the roof platform 2 of the ground parking garage 1 and the cover plate 7 on the urban road 6 and the ground green garden 3, the rainwater collection area formed together covers the entire ground of the block, the roof platform 2 of the ground parking garage 1 and the urban road 6 The rainwater collected by the cover plate 7 is imported into the ground green garden 3 through the rainwater channel 8, and all the rainwater is imported into the reservoir 4, and the rainwater that the reservoir 4 cannot accommodate is isolated by the retaining wall 5 in the ground green garden 3 Within the scope of the ground green space garden 3, the large area of ​​bare land will infiltrate into the ground and supplement the groundwater. The rainwater that reservoir 4 cannot hold is isolated in the scope of ground green space garden 3 by retaining wall 5, prevents rainwater from flowing into city road 6, avoids flooding road and causes traffic interr...

Embodiment 2

[0024] Example 2 see image 3 , The composition of the system is the same as that of Embodiment 1, and its difference is: the shape of the roof platform 2 of the parking garage 1 is different from that of Embodiment 1, and the position of the ground green space garden 3 is different from that of Embodiment 1.

Embodiment 3

[0025] The landscape reservoir shown in embodiment 3 is referring to Figure 4 , the reservoir is a double-layer structure, consisting of the upper pool 9 of the reservoir, the lower space 10 of the reservoir and the overflow channel 11, and the upper pool 9 of the reservoir is the same as the lower space 10 of the reservoir.

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PUM

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Abstract

The invention relates to a groundwater feeding system used to collect rain and avoid blooding ground, wherein the invention is characterized in that: it arranges garage parking; arranges cover plate above the road, to form the rail collecting system with roof of garage parking, cover plate and parks. Said part has water pools to collect the rain; the upper water pool of water pool can keep the water level; the circumference of park is arranged with baffle wall, to avoid the rain to flow into the road, and leak abundant rain into ground, to feed the groundwater.

Description

technical field [0001] The invention relates to an urban rainwater collection system, in particular to an urban rainwater collection and groundwater replenishment system for preventing flooding of roads. Background technique [0002] At present, urban rainwater collection and groundwater recharge systems are only used in individual buildings and individual plots. A large amount of rainwater in the city is discharged through the drainage system, and the precious rainwater resources have not been fully utilized. Due to the large proportion of hard ground in the city, rainwater is lost quickly and cannot fully infiltrate into the ground to replenish groundwater. Urban rainwater resources are not only not fully utilized, but also in the event of heavy rain, many roads will be flooded, especially the underpass overpasses often have deep water accumulation, resulting in traffic paralysis. In a word, the background technology not only fails to make full use of the rainwater receiv...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): E03B3/02E03F5/10
CPCE03F1/002
Inventor 董国良张桂淑张亦周董学义董学健
Owner 董国良
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