Double-layer deodorant floor drain

Abstract

The invention discloses a double-layer deodorant floor drain. The double-layer deodorant floor drain includes a floor drain body, the floor drain body includes a lower barrel body and an upper barrelbody, the inner diameter of the upper barrel body is larger than the inner diameter of the lower barrel body, and the upper barrel body is connected with the lower barrel body by a step plate, a valvedeck assembly is arranged in the lower barrel body of the floor drain body and includes a fixing plate, a jumping valve and a valve deck, wherein the jumping valve is fixed to the fixing plate, the valve deck is arranged on a jumping head of the jumping valve, the fixing plate abuts against a flange block at the bottom end of the lower barrel body, the valve deck can seal or open the upper end ofthe lower barrel body, and the upper surface of the valve deck is always lower than or is flush with the top surface of the upper barrel body; intervals are arranged between the outer side surface ofthe valve deck and the inner wall of the upper barrel body; and a supporting seat further fixedly sleeves the jumping valve. According to the double-layer deodorant floor drain, double deodorant grantee is arranged, thus the deodorant effect of the whole floor drain is greatly improved, and meanwhile, compared with an existing floor drain, the drainage speed of the double-layer deodorant floor drain can help the floor drain launch more quickly.

Description

technical field [0001] The invention belongs to the technical field of drainage, and in particular relates to a double-layer deodorant floor drain. Background technique [0002] The anti-odor 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. It is very important for the odor control in the bathroom. Now most families choose to use it Odor-proof floor drain. [0003] The existing deodorant floor drains on the market, such as figure 1 As shown, it usually includes a water storage pipe 101 and a water collection pipe 102. The water storage pipe 101 is U-shaped. The water collection pipe 102 is inserted in the water storage pipe 101 and the bottom of the water collection pipe 102 points to the bottom of the water storage pipe 101. In the sewage pipe 103, several water outlets 104 are provided on the side of ...

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Problems solved by technology

[0003] The existing deodorant floor drains on the market, such as figure 1 As shown, it usually includes a water storage pipe 101 and a water collection pipe 102. The water storage pipe 101 is U-shaped. The water collection pipe 102 is inserted in the water storage pipe 101 and the bottom of the water collection pipe 102 points to the bottom of the water storage pipe 101. In the sewage pipe 103, several water outlets 104 are provided on the side of the water storage pipe 101. During use, water storage is formed in the water storage pipe 101, thereby sealing the bottom of the water collection pipe 102 to achieve the purpose of deodorization. However, this The anti-odor floor drain with this structure has the following defects: 1) The distance between the outer wall of the water storage pipe 101 and the inner wall of the sewage pipe 103 determines the drainage speed of the anti-odor floor drain, because the water is discharged from the water outlet 104 on the side of the water storage pipe 101, while in China The pipe diameter of the sewage pipe 103 is relatively small, and the pipe diameter is a fixed value of a uniform standard. In order to obtain a better launching speed, the pipe diameter of the water storage pipe 101 is usually made as large as possible, which can make the inner diameter of the water collection pipe 102 become larger, thereby increasing the drainage speed, but this design method will actually slow down the drainage speed, because the gap between the outer wall of the water storage pipe 101 and the inner wall of the sewage pipe 103 becomes smaller; 2) the water in the water storage pipe 101 When the water level is lower than the bottom of the water collection pipe 102 due to evaporation, the water seal loses its deodorizing effect, resulting in deodorizing failure

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