Rain and sewage flow-dividing well suitable for confluence and drainage of buildings

A rain and sewage diversion and construction technology, which is applied to buildings, roof drainage, drainage structures, etc., can solve problems such as poor rain and sewage diversion wells, and achieve the effect of reducing space and cost

Inactive Publication Date: 2020-08-11
TAIZHOU UNIV
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

Therefore, the existing rain and sewage diversion wells are not effective

Method used

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  • Rain and sewage flow-dividing well suitable for confluence and drainage of buildings
  • Rain and sewage flow-dividing well suitable for confluence and drainage of buildings
  • Rain and sewage flow-dividing well suitable for confluence and drainage of buildings

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Embodiment Construction

[0013] Below in conjunction with accompanying drawing, the present invention will be further described with specific embodiment, see figure 1 —4.

[0014] A rain and sewage diversion well suitable for combined drainage of buildings includes a water inlet pipe 100 , a well chamber 200 , a sewage pipe 300 and a rainwater pipe 400 . The well chamber 200 is provided with a partition 210, the partition 210 divides the well chamber 200 into a sewage chamber 220 and a rainwater chamber 230, the water inlet pipe 100 passes through the well chamber wall of the sewage chamber 220, and the outlet of the water inlet pipe 100 is connected to the partition wall 210. In contrast, the partition 210 is provided with a hole 211 corresponding to the outlet of the water inlet pipe 100, the sewage pipe 300 is arranged on the wall of the well chamber 200 of the sewage chamber 220, the rainwater pipe 400 is provided on the wall of the well chamber 200 of the rainwater chamber 230, and the sewage pip...

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PUM

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Abstract

The invention discloses a rain and sewage flow-dividing well suitable for confluence and drainage of buildings. A water inlet pipe, a well chamber, a sewage pipe and a rainwater pipe are included. A partition plate which divides the well chamber into a sewage chamber and rainwater chamber is arranged in the well chamber, a water inlet pipe passes through the well chamber wall of the sewage chamber, an outlet of the water inlet pipe is opposite to the partition plate, a hole corresponding to the outlet of the water inlet pipe is formed in the partition plate, the sewage pipe is arranged on thewell chamber wall of the sewage chamber, the rainwater pipe is arranged on the well chamber wall of the rainwater chamber, the sewage pipe and the rainwater pipe are lower than the hole, the hole andthe outlet of the water inlet pipe are located on the same horizontal line, a pipeline energy dissipation device is arranged on the water inlet pipe, and the energy dissipation device is located in anattached well close to the well chamber. The difference in potential energy of rainwater and sewage can be better used, and the partition plate and the hole in the flow-dividing well are used for achieving the purpose of rain and sewage flow-dividing.

Description

technical field [0001] The invention relates to a rain-sewage diversion well, in particular to a rain-sewage diversion well suitable for combined drainage of buildings. Background technique [0002] In the building drainage system, roof rainwater and domestic sewage in the building often merge into a drainage riser. Such combined drainage directly enters the municipal rainwater pipes, and eventually flows to natural water bodies, causing environmental pollution; if all of them are connected to the municipal sewage pipe network, it will increase the burden on the sewage treatment plant. [0003] For the combined drainage pipes in the above-mentioned buildings, the diversion of rain and sewage will be carried out. When the indoor pipeline cannot be transformed for rain and sewage diversion, a rain and sewage diversion well can be installed on the outdoor drainage pipe. At present, the commonly used rain and sewage diversion wells are well chamber, water inlet pipe, sewage pi...

Claims

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Application Information

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IPC IPC(8): E03F5/04E04D13/04E03C1/12
CPCE03C1/12E03F5/04E04D13/04
Inventor 王志勇王先兵李苏琦
Owner TAIZHOU UNIV
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