Indoor 50-80mm floor descending, underfloor heating without descending floor 3L water same floor drainage system

Abstract

The invention discloses an indoor 50-80mm floor descending, underfloor heating without descending floor 3L water same floor drainage system. According to the indoor 50-80mm floor descending, underfloor heating without descending floor 3L water same floor drainage system, gravity fall downward grade drainage is adopted, and water saving is realized. According to the indoor 50-80mm floor descending, underfloor heating without descending floor 3L water same floor drainage system, an upper end of a 90 DEG bend is inserted in a water outlet of a front-flushing back-drainage 3L water closestool, the lower end of the 90 DEG bend is connected with the upper end of a 45 DEG inserting-type bend; the lower end of the 45 DEG inserting-type bend is communicated with a water inlet end of a drain horizontal branch pipe; the upper end of the 90 DEG bend is arranged to be horizontal; the lower end of the 90 DEG bend is arranged at an angle of 45 DEG, and is connected with the 45 DEG inserting-type bend; gravity fall downward grade drainage is realized via combination of the front-flushing back-drainage 3L water closestool, the 90 DEG bend, the 45 DEG inserting-type bend, and the drain horizontal branch pipe; the upper end of a second plug-in tee joint and the lower end of an accumulated water processer are both used for inserting of drainage vertical pipes; a transverse pipe of the second plug-in tee joint is communicated with a water outlet end of the drain horizontal branch pipe; a transverse pipe of a first plug-in tee joint is connected with a horizontal drainage pipe. The indoor 50-80mm floor descending, underfloor heating without descending floor 3L water same floor drainage system is widely applied in the technical field of same floor drainage.

Description

technical field [0001] The present invention relates to an indoor drainage system with 50-80mm descending boards and 3L water without descending boards for floor heating, and belongs to the technical field of same-draining drainage. Background technique [0002] With the acceleration of privatization of housing commodities, the number of residential floors is getting higher and higher, people's requirements for living environment are also constantly improving, and the degree of decoration is getting better and better. Traditional construction methods cannot keep up with social needs. If the brick-concrete structure is changed to a cement-cast steel structure, the earthquake resistance level must reach level eight. The drainage in the compartment runs, leaks, blocks, leaks, and smells bad. The headroom of the bathroom is not enough. The shower head is oblique, which is very inconvenient. [0003] In 2003, the national standard GB50015-2003.4.3.8 proposed that the drainage pi...

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Problems solved by technology

[0004] For traditional same-floor drainage, the structural plate is lowered by 350mm-450mm, and the decorative layer is added by 50mm, which is 400mm-500mm. To the drainage horizontal pipe, but the problems of running, leaking, blocking, leaking, smelly and not saving water in the bathroom have not been completely solved, but the cost has been increased (large amount of backfill)

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