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
CN112695586AInactive Publication Date: 2021-04-23常熟康艺建设有限公司
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Patent Information

Authority / Receiving Office
CN · China
Patent Type
Applications(China)
Current Assignee / Owner
常熟康艺建设有限公司
Publication Date
2021-04-23
Estimated Expiration
Not applicable · inactive patent

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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.
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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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