Sponge city water circulation system

A sponge city and water circulation technology, applied in waterway system, sewer system, general water supply saving, etc., can solve the problems of normal drainage of drainage system, urban waterlogging, etc., to improve the absorption and leakage rate, reduce the possibility of waterlogging, The effect of alleviating discharge pressure

Inactive Publication Date: 2021-04-23
常熟康艺建设有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0005] In view of the related technologies mentioned above, the inventor believes that in the process of collecting and reusing urban precipitation, when the rainfall is large, the drainage system is difficult to drain normally, which may easily lead to the defect of urban waterlogging

Method used

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Embodiment

[0035] The embodiment of the present application discloses a sponge city water circulation system.

[0036] refer to figure 1 and figure 2 , a sponge city water circulation system, comprising a road surface layer 1 located on the city surface, a permeable pipe 2 and a water seepage pipe 8 for collecting rainwater permeated from the road surface layer 1 are arranged below the road surface layer 1, the permeable pipe 2 and the water seepage The pipes 8 are all connected to the drainage pipe 4 for collecting rainwater and conveying and discharging, and the outlet end of the drainage pipe 4 is connected to the water storage system 6 for collecting and treating rainwater. The road surface layer 1 includes a permeable road surface 101, and the two sides of the permeable road surface 101 are provided with a green tree pool 11, and the side of the green tree pool 11 away from the water permeable road surface 101 is provided with a permeable sidewalk 102, and the permeable sidewalk 1...

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Abstract

The invention relates to the technical field of sponge city construction, in particular to a sponge city water circulation system, and aims to overcome the defects that in the process of collecting and recycling city rainfall in the prior art, when the rainfall is large, a drainage system difficultly drains water normally, and city waterlogging is likely to be caused. Wherein the road surface layer is arranged on an urban surface road, the permeable pipeline is used for collecting rainwater permeated into the road surface layer, the rainwater overflow well is used for slowing down the rainwater discharge rate, and the drainage pipeline is used for collecting rainwater and conveying and discharging the rainwater; two symmetrically-arranged water passing holes are formed in the inner side wall of the rainwater overflow well; by means of the sponge city drainage system, the drainage capacity of the sponge city is enhanced, the possibility of urban inland inundation is reduced, and then the stability of the sponge city is improved.

Description

technical field [0001] The present application relates to the technical field of sponge city construction, in particular to a sponge city water circulation system. Background technique [0002] With the continuous advancement of urbanization, the city's natural ecology is also facing a serious imbalance. Urban roads are hardened, and roads or buildings paved with impermeable materials are everywhere, which changes the original natural ecological background and hydrological characteristics. Sponge city with natural infiltration and natural purification. [0003] Sponge city is a new generation of urban stormwater management concept, which means that the city has good flexibility in adapting to environmental changes and responding to natural disasters caused by rainwater. It can also be called "water elastic city", and the international general term is "water elastic city". Construction of a low-impact rainwater system” that absorbs, stores, infiltrates, and purifies water w...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): E01C11/22E03F3/04E03F5/04E03B3/02
CPCE01C11/225E03F3/04E03F5/0401E03B3/02Y02A20/108
Inventor 苏激沈春宇夏玲燕蒋雅祺
Owner 常熟康艺建设有限公司
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