Modularized same-floor drainage device used for buildings and installation method thereof

Abstract

The invention provides a modularized same-floor drainage device used for buildings and an installation construction method thereof. The drainage device comprises a water collection box, a vertical pipe connecting piece arranged inside the water collection box in a penetrated manner and at least one waste water drainage inlet formed in the top of the water collection box; a water outlet positionedinside the water collection box is formed in the vertical pipe connecting pipe, and the waste water drainage inlet is communicated with the water outlet through a water sealing mechanism. The modularized same-floor drainage device used for buildings provided by the invention is simple in structure, scientific in design, convenient to use, reliable in performance and outstanding in antiseep effect;the device is resistant to smelly return through concentrated water seal; and the drainage exit of a toilet is convenient to install and is unlikely to block.

Description

technical field [0001] The invention relates to the technical field of building water supply and drainage devices, in particular to a modular same-floor drainage device for buildings and an installation method thereof. Background technique [0002] In the field of building drainage, the standpipe connection pipe is usually pre-buried in the part where the drainage riser passes through the floor so as to connect the current floor and the lower floor drainage riser, but in the specific application process, the following disadvantages appear: 1) In order to avoid leakage, usually Turning up the waterproof layer along the pipeline and setting up a water-blocking table makes the indoor floor layout look messy, unsightly, and inconvenient for decoration, and the accumulated water on the ground cannot be drained away directly, resulting in the hidden danger of leakage in the sinking area; 2) floor drain , Bathtub, washbasin, mop pool, etc. are all individually water-sealed, and if ...

AI Technical Summary

Problems solved by technology

[0002] In the field of building drainage, the standpipe connection pipe is usually pre-buried in the part where the drainage riser passes through the floor so as to connect the current floor and the lower floor drainage riser, but in the specific application process, the following disadvantages appear: 1) In order to avoid leakage, usually Turning up the waterproof layer along the pipeline and setting up a water-blocking table makes the indoor floor layout look messy, unsightly, and inconvenient for decoration, and the accumulated water on the ground cannot be drained away directly, resulting in the hidden danger of leakage in the sinking area; 2) floor drain , Bathtub, washbasin, mop pool, etc. are all individually water-sealed, and if one of the water-sealed drains dries up, it will cause indoor odor and endanger health; 3) With the promotion and popularization of housing industrialization construction methods, pipe sections The installation method of assembling and bonding the pipe fittings to connect the drainpipes has the disadvantages that the quality of the joints cannot be guaranteed and the construction period is long; 4) When the outlet of the side drainage toilet is connected to the drainage riser, due to If there is a certain distance, the drainage connection horizontal pipe between the toilet drain and the standpipe will occupy the indoor space and affect the appearance. Moreover, due to the error between the height of the bathroom floor decoration and the height of the toilet drainage horizontal pipe, the side drainage toilet cannot Sealed installation, resulting in water leakage and odor pollution indoor environment

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