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Waterway system of sponge city

A technology of waterway system and sponge city, which is applied in the field of urban water conservancy facilities, can solve the problems of urban waterlogging, small drainage, and rain cannot be discharged smoothly, and achieve the effect of increasing water storage space, preventing road accumulation, and increasing water storage space

Inactive Publication Date: 2020-03-24
YANTAI GUANGZE ENVIRONMENTAL PROTECTION TECH CO LTD
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Problems solved by technology

[0004] The purpose of the present invention is to overcome the shortcomings of the prior art and provide a waterway system for a sponge city, which can effectively solve a large amount of rainfall in a short period of time. However, due to the limited diameter of the drainage pipe, the drainage volume in a certain period of time will be less than the rainfall, and the rainfall cannot be discharged smoothly. , causing urban waterlogging problems

Method used

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  • Waterway system of sponge city

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specific Embodiment approach

[0014] Below in conjunction with accompanying drawing, the present invention will be further described, and this description is only used to explain the specific embodiment of the present invention, and can not be interpreted in any form as limiting the present invention, and specific embodiment is as follows:

[0015] A waterway system for a sponge city, which is located below the ground and includes a pipe well 2 and a drain pipe 3. The steel grille 1 is located at the head of the pipe well 2, which is level with the urban ground, and is used for the protection of people and vehicles and the filtration of sundries in rainwater. The lowest point of the elevated water storage tank 5 is located above the highest point of the drain pipe 3 and communicates with the pipe well 2 through the first channel 4 at the bottom of the side of the elevated water storage tank 5 . In addition, the high-level water storage tank 5 has a high-level water storage level gauge 16 inside. The reserv...

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Abstract

The invention relates to a waterway system of a sponge city. The system comprises a pipe shaft, a drain pipe, a steel barrier grid, a water storage tank and a high-position water storage tank. The water storage tank and the high-position water storage tank can enlarge the storage space of rainfall, and reduce the urban water logging due to the fact that the rainfall is larger than the drainage amount of the drain pipe during a specific period of time.

Description

technical field [0001] The invention relates to the technical field of urban water conservancy facilities, in particular to a waterway system for a sponge city. Background technique [0002] Sponge city is a new generation of urban stormwater management concept. It means that the city can be like a sponge, and has good elasticity in adapting to environmental changes and dealing with natural disasters caused by rainwater. It can also be called "water elastic city". With the continuous construction and development of the city, the sponge city has become the goal of urban construction. [0003] At present, the discharge of urban rainwater is greatly affected by the size of the drainage pipe, and because of the four distinct seasons in our country, the rainfall in each season varies greatly. The limited amount will cause the drainage volume in a certain period of time to be less than the rainfall amount, and the rainfall cannot be discharged smoothly, causing urban waterlogging...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): E03F1/00E03F5/10E03F3/02E03F5/22
CPCE03F1/00E03F3/02E03F5/106E03F5/22
Inventor 康琦丁宇王翠辉周孔
Owner YANTAI GUANGZE ENVIRONMENTAL PROTECTION TECH CO LTD
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