A long-term deodorant floor drain structure

Abstract

The invention relates to the technical field of sanitary products, and discloses a long-acting anti-odor type floor drain structure, which includes a floor drain shell and a cover body. The cover body is provided with a water inlet hole, and the lower end of the floor drain shell is provided with a support ring. An annular water seal cup is fixed on the upper side of the support ring, the center of the water seal cup is provided with a liquid outlet channel, an annular cavity is formed between the water seal cup and the inner wall of the shell, and the center of the bottom surface of the cover is fixed with a A vertical slide bar, the slide bar is provided with a sliding sleeve, the outer side of the sliding sleeve is fixed with an isolation cover facing the opening, the opening end of the isolation cover extends into the annular cavity, and the inner wall of the isolation cover 1. A number of floating balls are evenly fixed on the outer wall at the same height. The invention has the beneficial effects of being able to maintain long-term sealing and effectively preventing the odor from escaping from the sewer.

Description

technical field [0001] The invention relates to the technical field of sanitary products, in particular to a long-acting deodorant floor drain structure. Background technique [0002] The floor drain is an important interface connecting the drainage pipe system and the indoor floor. As an important part of the drainage system in the residence, its performance directly affects the quality of the indoor air, and is very important for the odor control in the bathroom. The floor drain should have two basic functions: first, to ensure smooth drainage and to quickly remove the accumulated water on the ground; second, to have good sealing performance and to effectively prevent the odor in the sewer from entering the room. Current floor drains usually adopt a water seal structure. However, if the floor drain is not connected to water for a long time, the water at the water seal will evaporate, causing the odor in the sewer to enter the room. Contents of the invention [0003] In ...

AI Technical Summary

Problems solved by technology

[0003] In order to solve the problem of poor deodorization performance and inability to deodorize long-term deodorization in the floor drain in the prior art, the present invention provides a long-term deodorization type floor drain structure, which can be mechanically sealed when the water in the water-sealed cup is evaporated, thereby achieving Long-lasting deodorant effect

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