Triple deodorant anti-backflow floor drain

Abstract

The invention relates to a "triple deodorant anti-backflow floor drain". According to the technical scheme, the triple deodorant anti-backflow floor drain mainly comprises a floor drain box, a water storage pipe, an anti-backflow floating door, an eave-shaped waterway deodorizing cover and an opening and closing bag. The triple deodorant anti-backflow floor drain is characterized in that the waterstorage pipe penetrating through the bottom of the floor drain box is arranged at the bottom of the floor drain box and used for storing water in the floor drain box for deodorizing; the opening andclosing bag is disposed in the water storage pipe for deodorizing, and a spring door is disposed in the water storage pipe for deodorizing; a water outlet is connected to the anti-backflow floating door, a water flow channel is formed between the bottom surface of the eave-shaped deodorizing cover and the bottom of the floor drain box, and the water flow channel is used for increasing the depth ofwater flow so as to increase the water seal depth of the floor drain box; and the eave-shaped deodorizing cover covers the water storage pipe in the floor drain box, after a building pipe is blocked,backflow rising water in the building pipe can lift the anti-backflow floating door, a door frame is blocked, the passage of the rising water is cut off, and the purpose of preventing the water in the building pipe from back flowing into the floor drain box and then flowing into a room is achieved.

Description

Technical field: [0001] The invention relates to the ground and a floor drain for draining water to building pipes, in particular to a "triple anti-odor and anti-backflow floor drain". Background technique: [0002] Be used on the ground at present on the market, to the floor drain of building pipeline drainage, none meet national standard, there is following main defect: can not prevent building pipeline gas leakage, pipeline is blocked, pours water indoors by floor drain. Invention content: [0003] The content of the present invention is based on the patent No. ZL201620789234.3 authorized and announced on February 1, 2017, the name of the utility model: flood and drought double anti-odor anti-inverting floor drain, and the certificate No. 5893443. Development, a solution to the problem that the floor drain cannot prevent backwatering and the water-proof floor drain cannot deodorize after the water dries up, "triple anti-odor and anti-backflow floor drain", in order to a...

AI Technical Summary

Problems solved by technology

[0003] The content of the present invention is based on the patent No. ZL201620789234.3 authorized and announced on February 1, 2017, the name of the utility model: flood and drought double anti-odor anti-inverting floor drain, and the certificate No. 5893443. Development, a solution to the problem that the floor drain cannot prevent backwatering and the water-proof floor drain cannot deodorize after the water dries up, "triple anti-odor and anti-backflow floor drain", in order to achieve the above purpose, the technical solution of the present invention mainly includes: floor drain box, storage Water pipes, anti-inverting floating doors, eaves-shaped waterway deodorant covers, opening and closing bags, characterized in that: a water storage pipe running through the bottom of the floor drain box is set at the bottom of the floor drain box for water storage in the floor drain. The water storage pipe has four functions, 1. Floor drain box The water storage pipe inside is used for water storage and deodorization in the floor drain box. 2. An opening and closing bag is placed in the water storage pipe for deodorization. 3. A spring door is placed in the water storage pipe for deodorization. The function of the spring door is to prevent the leakage of building pipeline odor after the water in the floor drain box dries up. A water flow channel is formed between the bottom surface of the eaves-shaped waterway deodorant cover and the bottom of the floor drain box, and its function is to increase the passage of water flow. Depth to increase the water seal depth of the floor drain box to meet the national standard for the depth of water in the floor drain. The eaves-shaped waterway deodorant cover covers the water storage pipe in the floor drain box to achieve the purpose of water storage and deodorization. The side of the deodorant cover and the floor drain There is a certain gap on the inner wall of the box for water to enter the eave-shaped waterway cover. There is a certain space between the upper opening of the water storage pipe in the floor drain box and the bottom of the eave-shaped waterway deodorant cover for water to flow into the water inlet of the water storage pipe. The water flow flushes the bottom opening of the opening and closing bag, and flows into the water inlet of the spring door. The spring door is composed of a spring chamber, a spring, and a door leaf. The gap between the outer diameter of the spring chamber and the inner diameter of the water storage pipe is the water inlet, and the spring Put the spring chamber from the upper opening of the spring chamber, insert the vertical pipe of the spring door into the spring in the spring chamber from the lower opening of the spring chamber, insert the upper mouth of the vertical pipe with a screw and tighten it with its internal thread, and then flow into the water inlet of the spring door The pressure of the water compresses the opened spring, opens the spring door, and the water flows into the building pipes. When the water flow stops, the bottom opening of the opening and closing bag is automatically closed, and the spring door is automatically closed. The anti-odor cover is blocked to achieve the purpose of water deodorization. Even if the water in the floor drain box dries up, even if part of the odor of the building pipeline leaks into the water storage pipe through the gap of the spring door, it will be blocked in the water storage pipe by the opening and closing bag. To achieve the purpose of deodorization, after the building pipeline is blocked, the rising water in the building pipeline will hold up the anti-flooding floating door, block the door frame, cut off the channel of the rising water, and prevent the building pipeline from flowing back Ground irrigation box, the purpose of reflowing into the room

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