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A platform for research: civil engineering, architecture and urbanism
High-water-seal overflowing preventing floor drain
The invention discloses a high-water-seal overflowing preventing floor drain, and relates to residence drainage appliances. According to the structure, the high-water-seal overflowing preventing floor drain mainly comprises a body, a cover plate, a water inlet box, a water storage box, a water sealing sheet and the like, a connected support with a water hole and the water sealing sheet arranged below the connected support are additionally arranged at the top of a box cavity of the water inlet box, the water sealing sheet is of a reversely-buckled flexible bowl-shaped structure, and the outer edge of the water sealing sheet can be inclined downwards to be in contact with the box cavity and seal the box cavity. Thus, under the condition of not influencing normal drainage of the floor drain, when an overflowing phenomenon happens to a drainage pipe, the function of preventing overflowing can be effectively achieved through the special design structure of the water sealing sheet in cooperation with the connected support, and the overflowing preventing structure is simple in design and reliable in use. Meanwhile, a sealing cover and a filter screen which can be dismounted and can be alternately replaced for use are arranged above the water inlet box, for example, the sealing cover is used for being in cooperation with the water sealing sheet and a high-water-seal structure to achieve the multi-seal use effect of the floor drain, and therefore the use effects of deodorization, insect prevention and overflowing prevention of the floor drain can be further improved.
High-water-seal overflowing preventing floor drain
The invention discloses a high-water-seal overflowing preventing floor drain, and relates to residence drainage appliances. According to the structure, the high-water-seal overflowing preventing floor drain mainly comprises a body, a cover plate, a water inlet box, a water storage box, a water sealing sheet and the like, a connected support with a water hole and the water sealing sheet arranged below the connected support are additionally arranged at the top of a box cavity of the water inlet box, the water sealing sheet is of a reversely-buckled flexible bowl-shaped structure, and the outer edge of the water sealing sheet can be inclined downwards to be in contact with the box cavity and seal the box cavity. Thus, under the condition of not influencing normal drainage of the floor drain, when an overflowing phenomenon happens to a drainage pipe, the function of preventing overflowing can be effectively achieved through the special design structure of the water sealing sheet in cooperation with the connected support, and the overflowing preventing structure is simple in design and reliable in use. Meanwhile, a sealing cover and a filter screen which can be dismounted and can be alternately replaced for use are arranged above the water inlet box, for example, the sealing cover is used for being in cooperation with the water sealing sheet and a high-water-seal structure to achieve the multi-seal use effect of the floor drain, and therefore the use effects of deodorization, insect prevention and overflowing prevention of the floor drain can be further improved.
High-water-seal overflowing preventing floor drain
WANG HAIZHOU (author)
2015-11-11
Patent
Electronic Resource
English