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.