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A Measurable and Dispatchable Method and System for Rainwater Treatment in Sponge City

A scheduling method and sponge city technology, applied in the field of measurable and dispatchable rainwater treatment, can solve the problems of low practicability, water point troubles, large construction investment, etc., and achieve the effect of reducing mining, realizing return on investment, and reducing use

Inactive Publication Date: 2019-03-01
上海安鼎济水处理科技有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

Traditional rainwater reuse is generally a partial construction. Rainwater is intermittent and often cannot be supplied continuously, which brings troubles to water points and also causes a problem of large construction investment but low practicability, making rainwater reuse little investment value

Method used

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  • A Measurable and Dispatchable Method and System for Rainwater Treatment in Sponge City
  • A Measurable and Dispatchable Method and System for Rainwater Treatment in Sponge City
  • A Measurable and Dispatchable Method and System for Rainwater Treatment in Sponge City

Examples

Experimental program
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Effect test

Embodiment 1

[0064] Such as figure 1 Shown is an example of the rainwater treatment meterable and schedulable system of the present invention, which includes: roof rainwater collection system 101, rainwater purification device 102, reclaimed water reuse pipe network system 103, at least one basement regulating pool 104, at least A regional regulating pool 105, and a central processing control server.

[0065] The roof rainwater collection system 101 can be any of the existing roof rainwater collection devices; its main function is to collect the roof rainwater and transport it to a reservoir. The reservoir can be set on the top floor of the building (it can also be set on any other floor in the building according to the actual application, usually on a higher floor), so the water in it does not need to go through a lift pump, etc. The device can then be transported to a lower water point or basement regulating pool 104, effectively reducing energy consumption during water transport.

[0066] S...

Embodiment 2

[0084] In addition to the liquid level sensing detection method mentioned above, the central processing control server can also set other parameter thresholds, such as designing the dispatch water volume of each pool under the specified date, season and other conditions; another example , By judging whether the water delivery time reaches the set time when the water volume is supplemented, an instruction to open or close the corresponding pump valve is formed.

[0085] In addition, this example also provides another way to help the central processing control server understand the water volume in each pool and perform rainwater scheduling. In this example, the pipelines that flow into or out of the reservoir where the rainwater purification device 102 is located, the basement regulating pool 104, the regional regulating pool 105, the water point, etc. (actually may only select some of the pipelines), respectively set The metering device detects the water in / out of the correspondin...

Embodiment 3

[0089] In the present invention, there can be different interface modes for reused water, such as Picture 9 Shown, with figure 1 Compared with the example, the rainwater purification device 102 in this example is not integrated with the reservoir 107 on the upper floor of the building, but the rainwater purification device 102 is installed in the basement. Specifically, the collected roof rainwater first flows into the basement regulating pool 104 and then processed by the rainwater purification device 102 (or first flows into the rainwater purification device for processing and then enters the basement regulating pool, not shown in the figure), and then connects to the reclaimed water reuse pipe network The water points of the system 103 (such as greening around the building, landscape water, etc.); at the same time, the purified rainwater is transported to the top (high-rise) reservoir 107 of the building through lifting devices such as pumps, and transported to the The reser...

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Abstract

The invention provides a measurable and dispatchable method and system used for rainwater treatment of a sponge city. A plurality of water storage nodes are arranged; the water storage nodes are divided into different classes according to different positions of the water storage nodes; the positions of the water storage nodes comprise ground surfaces or positions above the ground surfaces or undergrounds or half ground surfaces; a central processing control server provides an instruction of driving the water storage nodes to other water storage nodes which are the same as the water storage nodes or of types different from the water storage nodes to carry out unidirectional water utilization dispatching or bidirectional water utilization dispatching, and / or provides an instruction for driving the water storage nodes to supply water to water utilization points. According to the measurable and dispatchable method and system, a lot of water storage points in the sponge city are connected with one another, and the sponge city has a sufficient water source, so that the dispatching of rainwater between each two water storage nodes is realized, and each water utilization point can utilize water continuously. Furthermore, water inlet and outlet quantity of each water storage point is measured, so that the economic value of the rainwater can be accurately calculated.

Description

Technical field [0001] The invention relates to the technical field of water treatment, in particular to a method and system for rainwater treatment in a sponge city that can be measured and dispatched. Background technique [0002] Today, China is facing a series of serious ecological problems such as urban rain and flood, urban waterlogging, haze pollution, water pollution, water shortage, groundwater level decline, groundwater depletion, and loss of aquatic habitat. Due to the hardening of the underlying surface caused by the construction of facilities such as roofs, roads, and ground, 70%-80% of the rainfall forms runoff, and only 20%-30% of the rainwater can penetrate the ground, destroying the natural ecological background and destroying the nature The "sponge body" leads to flooding in rains, paralysis in the event of floods, droughts in the city when looking at the sea and after rains, sudden changes in droughts and floods, dryness in droughts, and heat island effects, wh...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): E03F1/00E03F5/10G05D9/12
CPCE03F1/00E03F5/10E03F5/105E03F2201/20G05D9/12
Inventor 黄维王文举
Owner 上海安鼎济水处理科技有限公司
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