Fabricated building same-floor drainage pipe fitting

Abstract

The invention discloses a fabricated building same-floor drainage pipe fitting. The fabricated building same-floor drainage pipe fitting is composed of a vertical pipe joint and a horizontal pipe joint, the upper part of the vertical pipe joint communicates with the lower part of the vertical pipe joint, and horizontal pipe joint is located on one side of the vertical pipe joint and communicates with the vertical pipe joint; the horizontal pipe joint is composed of a water seal groove, a water seal baffle, a horizontal pipe drainage inlet and a branch pipe joint-port; the water seal groove isclosed with the outer surface of the vertical pipe joint and communicates with the inner wall of the vertical pipe joint, the lower end of the water seal groove is closed, an opening is formed in theside wall, close to the vertical pipe joint, of the upper end of the water seal groove, the length of the opening in the longest transverse position is larger than that in the longest vertical position, and the communicating port of the opening and the vertical pipe joint has difference of level. The provided fabricated building same-floor drainage pipe fitting has the advantages that the water seal connecting all drainage appliances is not easy to dry, the drainage safety can be improved, the drainage smoothness can also be improved, the replacement, removal and installation of pipelines areconvenient, the use amount of drainage horizontal branch pipes is saved, a sanitary room can be prevented from water accumulation for any reason, unpleasant odor is not prone to being generated, and the occupation of building plane space of products can be reduced.

Description

technical field [0001] The invention relates to a same-layer drainage pipe fitting, in particular to an assembled building same-layer drainage pipe fitting. Background technique [0002] At present, the laying of drainage pipes on the same floor in prefabricated buildings requires more water traps under each drainage appliance. The water traps for infrequently used appliances are easy to dry up, and the toilets are prone to odors. Although some pipeline layouts adopt centralized water sealing methods , but the centralized water seal drainage channel is narrow, which is likely to cause unsmooth drainage. What's more, some product structures make the drainage in the standpipe flow back into the water seal, resulting in reduced drainage safety, and toilets in prefabricated buildings often use When the water supply and drainage pipes in the bathroom are aging or there are sudden accidents such as water leakage, the accumulated water in the downboard cannot be safely discharged f...

AI Technical Summary

Problems solved by technology

[0002] At present, the laying of drainage pipes on the same floor in prefabricated buildings requires more water traps under each drainage appliance. The water traps for infrequently used appliances are easy to dry up, and the toilets are prone to odors. Although some pipeline layouts adopt centralized water sealing methods , but the centralized water seal drainage channel is narrow, which is likely to cause unsmooth drainage. What's more, some product structures make the drainage in the standpipe flow back into the water seal, resulting in reduced drainage safety, and toilets in prefabricated buildings often use When the water supply and drainage pipes in the bathroom are aging or there are sudden accidents such as water leakage, the accumulated water in the downboard cannot be safely discharged for a long time, which is easy to breed bacteria and produce odor

Images