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: 2007-02-28
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] Embodiment 1 Referring to Fig. 1 and Fig. 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 space garden 3, the rainwater collection area that constitutes jointly covers the whole ground of the block, and the ground parking garage 1 The rainwater collected by the roof platform 2 and the cover plate 7 on the urban road 6 flows into the ground green garden 3 through the rainwater channel 8, and all the rainwater flows into the storage tank 4, and the rainwater that the storage tank 4 cannot accommodate is blocked. The water wall 5 is isolated within the scope of the ground green garden 3, and penetrates into the ground through the large-area bare ground of the ground green garden 3 to replenish 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 t...

Embodiment 2

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

Embodiment 3

[0025] Referring to Fig. 4 for the landscape reservoir shown in Embodiment 3, the reservoir is a double-layer structure consisting of an upper reservoir 9, a reservoir lower space 10 and an overflow channel 11, and the reservoir upper reservoir 9 and The projected areas of the reservoir lower space 10 are the same.

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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 Applications(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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