Floor drain system and method for constructing same

Abstract

The invention provides a floor drain system and a method for constructing the same. The floor drain system comprises a leveling layer, a waterproof layer, a waterproof protective layer, a ground finish layer and a floor drain. The leveling layer, the waterproof layer, the waterproof protective layer and the ground finish layer are sequentially arranged on a building structural layer from bottom totop; the floor drain is arranged in a reserved hole in the building structural layer, and the height of an upper opening of the floor drain is consistent with that of the peripheral waterproof layer;a reducing end of the waterproof layer extends to the outer side of a pipe orifice of the floor drain, and a leaking stoppage agent secondary reinforcement layer is additionally arranged at the reducing end of the waterproof layer; the floor drain is a common floor drain, and the leveling layer, the waterproof layer, the waterproof protective layer and the ground finish layer have gradients in the directions facing the floor drain. The floor drain system and the method have the advantages that water inside surface layers and combination layers on the upper portion of the waterproof layer canbe drained out from a drain pipeline, and accordingly walls can be prevented from getting damp; the quality problem of leakage can be solved by the aid of the leaking stoppage agent secondary reinforcement layer; the mounting height of the floor drain and the heights of water seals can be guaranteed, and odor can be prevented from returning via the floor drain.

Description

technical field [0001] The invention relates to the technical field of construction, and more specifically, to a floor drain system and a construction method thereof. Background technique [0002] The floor drain looks like a small accessory on the surface. It is installed in the corner and is insignificant, but it is an important drainage system component in modern family houses. It is an important interface connecting the drainage piping system and the indoor ground. Its performance directly affects drainage. The effect and the quality of indoor air are related to the quality of life of everyone. [0003] At present, the conventional floor drain construction process often causes the sewer to return to smell, and in serious cases, problems such as sewage overflow and insects crawling out may also be encountered. Aftertaste refers to various harmful gases in the sewer, such as carbon dioxide, methane, skatole, hydrogen sulfide, etc. [0004] Harmful gas from the floor drai...

AI Technical Summary

Problems solved by technology

[0009] ① Lift the floor drain buckle bowl during surface construction, resulting in insufficient water seal depth of the floor drain, resulting in a smell of the floor drain, see Figure 2 for details

[0010] ② During surface construction, the floor drain buckle bowl is often removed, and a water-sealed floor drain with a smaller diameter is added, resulting in unsmooth drainage, easy blockage, and aftertaste, see Figure 3 for details;

[0013] 2. In order to ensure the decorative effect, the original floor drain is abandoned during the construction of the decorative surface layer, and the second stainless steel floor drain is added, which will also lead to the quality problem of insufficient floor drain water seal, and the stainless steel floor drain has poor drainage capacity, which affects the drainage effect

At the same time, the height of the water seal is very likely to cause the smell of the floor drain

[0014] 3. During the use of the project, the floor drain is about 20mm higher than the waterproof layer, and the water in the decorative bonding layer cannot be removed, which is prone to quality problems such as water bleeding from the door to the outside, and is prone to produce odors that affect indoor air quality

[0015] 4. The waterproof closure of the floor drain is not standardized, and the quality problem of water seepage at the root of the floor drain is prone to occur

[0016] 5. There are strict requirements on the elevation and position of the floor drain, especially in the excellence project, which requires that the floor drain must be set in the center of the whole brick, which is not convenient for construction

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