Title:
INTER-FLOOR DRAINAGE TOILET-FLUSHING SYSTEM
Document Type and Number:
WIPO Patent Application WO/2013/104229
Kind Code:
A1
Abstract:
An inter-floor drainage toilet-flushing system comprises: a clapboard toilet (3), a main drainage vertical pipe (1), an auxiliary drainage vertical pipe (2), a tee joint (17), a P-shaped water lock (16), a flushing drainage horizontal main (9), a rinsing drainage horizontal main (10), a wash trough drainage horizontal main (11), and a vent pipe (14, 15). Domestic wastewater of each floor is conducted to the main drainage vertical pipe (1) through the flushing drainage horizontal main (9), the rinsing drainage horizontal main (10), and the wash trough drainage horizontal main (11). The flushing drainage horizontal main (9) is in communication with the main drainage vertical pipe (1) on the present floor, that is, under the floor slab. A floor drain (5), a bathtub (6), a mop sink (7) of an upper floor are in communication with the rinsing drainage horizontal main (10), the rinsing drainage horizontal main (10) is in communication with the auxiliary drainage vertical pipe (2), and the auxiliary drainage vertical pipe (2) extends downward through the floor and is in communication with the tee joint (17) of the present floor. The tee joint (17) is successively in communication with the toilet (3), the P-shaped water lock (16), the flushing drainage horizontal main (9), and the main drainage vertical pipe (1). A wash trough (8) and a wash basin (4) of the present floor are in communication with the wash trough drainage horizontal main (11), the wash trough drainage horizontal main (11) is in horizontal communication with the tee joint (17) of the present floor, and the tee joint (17) is successively in communication with the toilet (3), the P-shaped water lock (16), the flushing drainage horizontal main (9), and the main drainage vertical pipe (1).
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Inventors:
LI JICHANG (CN)
Application Number:
PCT/CN2012/086418
Publication Date:
July 18, 2013
Filing Date:
December 12, 2012
Export Citation:
Assignee:
LI JICHANG (CN)
International Classes:
E03C1/12
Foreign References:
| CN202519751U | 2012-11-07 | |||
| CN2823353Y | 2006-10-04 | |||
| CN201538995U | 2010-08-04 | |||
| CN200958230Y | 2007-10-10 | |||
| JP2005113559A | 2005-04-28 | |||
| US4839927A | 1989-06-20 |
Attorney, Agent or Firm:
CN-KNOWHOW INTELLECTUAL PROPERTY AGENT LIMITED (CN)
北京路浩知识产权代理有限公司 (CN)
北京路浩知识产权代理有限公司 (CN)
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Claims: