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Building drainage system

A drainage system and building technology, applied in the field of drainage pipes, can solve the problems of increasing the expenditure of the property unit on the drainage pipes, the drainage pipes have no good filtering effect, and increase the expenditure of public power facilities, so as to protect the normal work and facilitate cleaning , to ensure smooth effect

Inactive Publication Date: 2014-06-11
SHANGHAI SHANGDE EXPERIMENTAL SCHOOL
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Problems solved by technology

The drainage system is responsible for the drainage of each floor and the roof. The amount of water flowing through the drainage pipes is very large, and the gravitational potential energy of water is also a kind of energy. However, the existing drainage system does not make good use of this energy, which is wasted in vain. resources, increasing the expenditure of relevant units on public power facilities; at the same time, the existing drainage pipes do not have a good filtering effect, causing debris in the water to often block the pipes, which increases the daily maintenance of the drainage pipes by the property unit. expenditure

Method used

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  • Building drainage system

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Embodiment Construction

[0013] The present invention will be further described below in conjunction with the accompanying drawings and specific embodiments, but not as a limitation of the present invention.

[0014] As shown in the figure, a building drainage system, the main drainage pipe 12 is located on the wall of the building, and the main drainage pipe 12 is also connected to the residential drainage pipes 13 of each floor. A U-shaped groove 17 is arranged on the part of the main drainage pipe below the ground, and a small hydroelectric generator 18 is arranged in the pipeline below the U-shaped groove 17.

[0015] In the specific implementation process, due to the completion of the construction of the drainage system according to the above technical scheme, when the roof or residents drain water, the water flows downward along the drain pipe under the action of gravity, and when it passes through the filter screen, the water with larger volume The sundries can be filtered out;

[0016] Furthe...

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Abstract

The invention relates to a drainage pipeline, and in particular to a building drainage system. A miniature hydroelectric generator is arranged in the pipeline to utilize kinetic energy produced by wastewater flow to drive the generator to rotate for electricity generation; and at the same time, a filtering net and a U-shape groove are arranged in the pipeline to conduct double filtration of the impurities in the wastewater, so as to avoid pipeline blockage and influence on normal working of the generator, and facilitate cleaning of precipitated impurities by property management personnel. The building drainage system provided by the invention uses wastewater flow for power generation, and saves a lot of resources while ensuring the smoothness of the pipeline, and is suitable for large popularization.

Description

technical field [0001] The invention relates to a drainage pipe, in particular to a building drainage system. Background technique [0002] Nowadays, the scale of cities is getting bigger and bigger, buildings are built higher and higher, and drainage systems are becoming more and more important. The drainage system is responsible for the drainage of each floor and the roof. The amount of water flowing through the drainage pipes is very large, and the gravitational potential energy of water is also a kind of energy. However, the existing drainage system does not make good use of this energy, which is wasted in vain. resources, increasing the expenditure of relevant units on public power facilities; at the same time, the existing drainage pipes do not have a good filtering effect, causing debris in the water to often block the pipes, which increases the daily maintenance of the drainage pipes by the property unit. expenditure. Contents of the invention [0003] The invent...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): E03C1/122E03C1/264F03B13/00F03B11/08
CPCY02E10/226Y02E10/20
Inventor 陈嘉蓉
Owner SHANGHAI SHANGDE EXPERIMENTAL SCHOOL
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