Pds zero-gradient protection siphonal water draining and collecting system

Abstract

The invention discloses a pds zero-gradient protection siphonal water draining and collecting system. The pds zero-gradient protection siphonal water draining and collecting system comprises a macromolecular protection drainage specially-shaped plate, a siphonal drainage groove, a variable-diameter pipeline, an observation well and a water collecting well, wherein the macromolecular protection drainage specially-shaped plate and the siphonal drainage groove are paved on a roof structure, geotechnical cloth is further arranged on the macromolecular protection drainage specially-shaped plate and the siphonal drainage groove, the top of the siphonal drainage groove is connected with a breathable observation pipe, the siphonal drainage groove communicates with the observation well through the variable-diameter pipeline, the observation well communicates with the water collecting well through a pipeline, and the upper part of the water collecting well is also connected with a water collection breathable observation pipe. The water draining system does not require gradient positioning or water blockage treatment. By adopting siphonal principles, original passive drainage is changed into active drainage, so that the problems, such as non-thorough water drainage, water leakage and vegetation damage, of the existing drainage structure are effectively solved. Cost and construction period can be reduced, building service life is effectively prolonged, and collected water can be repeatedly utilized.

Description

technical field [0001] The invention relates to a drainage collection system, in particular to a pds zero-slope protection siphon drainage collection system. Background technique [0002] In the prior art, in the greening and drainage systems of three-dimensional garages or other house structures, drainage boards and waterproof structures are the most commonly used. Drainage boards are generally used for planting roofs. The existing drainage boards form solid or cup-shaped protrusions on the polymer sheet. The mouth of the cup-shaped protrusions is in the opposite direction of the protrusions. The protrusions are generally upward. The space in between constitutes the drainage channel. When the protrusions are down, holes are punched between the protrusions, and water passes through the holes and flows away from the spaces between the protrusions. The drainage system using drainage boards in the current technology is simply to spread several drainage boards on the roof, and...

AI Technical Summary

Problems solved by technology

[0004] Purpose of the invention: The purpose of the present invention is to solve the deficiencies in the prior art, to provide a method that does not need to find a slope, and does not need to be waterproofed. The principle of siphon is changed from the original passive drainage to active drainage, thus effectively solving the existing problem There are situations such as incomplete drainage of the drainage structure, water leakage, damage to vegetation, house structure, etc., and the present invention can reduce the cost and construction period, effectively prolong the life of the building, and the collected water can be reused pds zero-slope protection siphon drainage collection system

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