Title:
WATER DRAINAGE SYSTEM WITH REGULATION AND STORAGE FACILITY, AND WATER DRAINAGE CONTROL METHOD
Document Type and Number:
WIPO Patent Application WO/2019/061871
Kind Code:
A1
Abstract:
A water drainage system, comprising a shunt well, a first hydraulic switch (5), a second hydraulic switch (6), a fourth hydraulic switch (7) and a regulation and storage facility (9). The shunt well comprises a shunt well body (8) and four openings arranged in the shunt well body (8), wherein the four openings are respectively a water inlet (1), a first water outlet (2), a second water outlet (3) and a third water outlet (4). The first hydraulic switch (5) is arranged close to the first water outlet (2) and is used for controlling the amount of water flowing through the first water outlet (2). The second hydraulic switch (6) is arranged close to the second water outlet (3) and is used for controlling the amount of water flowing through the second water outlet (3). The fourth hydraulic switch (7) is arranged close to the third water outlet (4) and is used for controlling the amount of water flowing through the third water outlet (4). The regulation and storage facility (9) is connected to the second water outlet (3). Further disclosed is a water drainage control method for the water drainage system.
Inventors:
ZHOU CHAO (CN)
QIN YINGJI (CN)
QIN YINGJI (CN)
Application Number:
PCT/CN2017/116932
Publication Date:
April 04, 2019
Filing Date:
December 18, 2017
Export Citation:
Assignee:
WUHAN SHENGYU DRAINAGE SYSTEM CO LTD (CN)
International Classes:
E03F1/00; E03F5/00
Foreign References:
| CN105064494A | 2015-11-18 | |||
| CN103410215A | 2013-11-27 | |||
| CN102776949A | 2012-11-14 | |||
| CN103774736A | 2014-05-07 | |||
| DE3310314A1 | 1984-09-27 | |||
| JP2010185194A | 2010-08-26 |
Attorney, Agent or Firm:
WUHAN ZHI QUAN PATENT AGENCY (CN)
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