Title:
PDS ZERO-SLOPE PROTECTION SIPHONIC DRAINAGE AND COLLECTION SYSTEM
Document Type and Number:
WIPO Patent Application WO/2017/118194
Kind Code:
A1
Abstract:
A pds zero-slope protection siphonic drainage and collection system, comprising macromolecular protection drainage specially-shaped plates (3), a siphonic drainage groove (5), a diameter-variable pipe (7), an observation well (8), and a water collecting well (9). The macromolecular protection drainage specially-shaped plates (3) and the siphonic drainage groove (5) are laid on a building structure (1); a geotextile (4) is further provided on the macromolecular protection drainage specially-shaped plates (3) and the siphonic drainage groove (5); the top of the siphonic drainage groove (5) is connected to a ventilation observation pipe (6); the siphonic drainage groove (5) is in communication with the observation well (8) by means of the diameter-variable pipe (7); the observation well (8) is in communication with the collection well (9) by means of a pipe; a water-collecting ventilation observation pipe (10) is further connected to the top of the collection well (9). The drainage system does not require a slope, and the collected water can be reused.
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Inventors:
XU XIAOHUA (CN)
WU XIAOGEN (CN)
YANG YUQING (CN)
XU JIAN (CN)
WU XIAOGEN (CN)
YANG YUQING (CN)
XU JIAN (CN)
Application Number:
PCT/CN2016/104411
Publication Date:
July 13, 2017
Filing Date:
November 03, 2016
Export Citation:
Assignee:
NANTONG HUWANG PLASTIC SCIENCE AND TECH DEV CO LTD (CN)
International Classes:
E04D13/04
Foreign References:
| CN105696748A | 2016-06-22 | |||
| CN104088405A | 2014-10-08 | |||
| CN204326390U | 2015-05-13 | |||
| US4726151A | 1988-02-23 |
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