Rain and sewage diverter for building vertical pipe

Abstract

The invention discloses a rain and sewage diverter for a building vertical pipe, which comprises an outer pipe and a beam pipe which is connected with the inner wall of the outer pipe and is arranged in the outer pipe, the pipe wall of the outer pipe above the beam pipe is provided with a rainwater overflow port and an access hole, the beam pipe is funnel-shaped and is provided with a horn mouth and a straight drainage pipe section which is located at the lower end of the beam pipe and has the pipe diameter smaller than that of the outer pipe. When the diverter is used, the upper end is directly connected to a downpipe of a building, the lower end is connected to a municipal sewage pipe network, and the overflow port is connected to a municipal rainwater pipe network; the diverter is low in production cost and convenient to install and use, the situation that sewage pollutes a rainwater pipe network and the building environment can be effectively avoided, and great economic and social benefits can be brought after application and popularization.

Description

technical field [0001] The invention relates to a connecting pipe fitting of a water pipe and rain and sewage diversion technology. Background technique [0002] Generally, drainage pipes are divided into several types such as rainwater pipes, sewage pipes and confluence pipes. [0003] The rainwater pipes vertically placed outside can also be called downspouts, which collect rainwater on the roof and discharge the rainwater to the rainwater pipe network on the ground, which can finally be discharged into the river. [0004] Sewage pipes are used to discharge sewage, with vertical pipes and horizontal pipes, which can be used to discharge domestic sewage, industrial sewage, etc. Sewage pipes are generally prohibited from being directly discharged into rivers, and must be transported through the sewage pipe network to the sewage treatment plant for treatment before discharge. [0005] A confluence pipe refers to a pipe through which rainwater and sewage are diverted and dis...

AI Technical Summary

Problems solved by technology

[0011] To overcome the problem that the traditional downpipe is not suitable for sharing the pipe discharge with the sewage pipe, or the rain and sewage cannot be diverted when sharing the discharge, and provide a building riser rain and sewage diverter that is easy to connect and install, and the rain and sewage can be shared with the riser, and the diversion is relatively easy

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