Drainage system

The utility model relates to a drainage system which comprises a drainage main pipe, an inclined branch pipe for water collection, an inclined branch pipe for maintenance and a separation piece, one end of the inclined branch pipe for water collection is communicated with a pipeline of the drainage...

Ausführliche Beschreibung

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Bibliographische Detailangaben
Hauptverfasser:	GUO JING, XU CHUNYA, WANG YIFENG, DOU YIMING, LI MENGTAO, WANG GUANGTING, ZHANG CHUNHUI, HAN XIUJUAN, ZHENG WEI, WU YUYAN
Format:	Patent
Sprache:	chi ; eng
Schlagworte:	DOMESTIC PLUMBING INSTALLATIONS FOR FRESH WATER OR WASTE WATER FIXED CONSTRUCTIONS SEWERAGE SINKS WATER SUPPLY
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Beschreibung
Zusammenfassung:	The utility model relates to a drainage system which comprises a drainage main pipe, an inclined branch pipe for water collection, an inclined branch pipe for maintenance and a separation piece, one end of the inclined branch pipe for water collection is communicated with a pipeline of the drainage main pipe, the other end of the inclined branch pipe for water collection is arranged obliquely upwards, one end of the inclined branch pipe for maintenance is communicated with the pipeline of the drainage main pipe, and the separation piece is arranged obliquely upwards. The other end of the inclined branch pipe for maintenance is arranged obliquely downwards, a pipe opening of the inclined branch pipe for maintenance is detachably connected with a sealing plug, and the separating piece is fixedly arranged on the lower portion, corresponding to the side of the flow dividing hole of the inclined branch pipe for maintenance, of the main drainage pipe. The device is convenient for maintaining and dredging the domest