Floor drain and water collecting and draining system thereof

Abstract

The invention relates to floor drain series product for eliminating liquid above water proof layer in various building or similar occasions. The invention comprises a stinking-proof tunnel, a stinking-proof cover, a water inlet protection port and a big mouth perforated strainer with movable cover for purifying water. The tunnel water inlet is provided with a non-coiled material waterproof combined brim with special-shaped outer ring which is combined with an upper water proof layer, and a water outlet is provided with an entry guide for guiding water in the pipe and is externally provided with a standard support port, and the tunnel is internally provided with a water seal stinking-proof water storage overflow cabin and a stinking-proof cover with self-cleaning function which is fastened at an overflow pipe orifice part of the water storage overflow cabin, and the upper part of the tunnel is provided with a side water inlet and a water inlet protection orifice with adjustable height, and the big mouth perforated strainer with movable cover for purifying water or the decorated big mouth perforated strainer with movable cover for purifying water is placed on the upper orifice of the water inlet protection orifice for forming a low position direct-burried stinking-proof floor drain water collecting and draining system. According to the invention, the product is a floor drain series product and water collecting and draining system thereof, which not only can save social resource, reduce construction cost, but also can avoid blocking, stinking and leaking problems of ground drainage.

Description

[0001] technical field [0002] The invention relates to a series of floor drains and a collection and drainage system for various buildings, households or similar occasions to discharge liquid above the waterproof layer. Background technique [0003] Currently used floor drain series products and the use status of the floor drain collection and drainage system: [0004] Building (ground) reinforced concrete structure, cement mortar slope-seeking layer, ground waterproof layer, ground filling, drainage funnel flat with the ground surface, integrated water filter grate and deodorant cover are buckled in the upper mouth of the funnel, and the lower socket of the funnel is connected to other The lower drainpipe forms a drainage system. The actual use is to connect the funnel to the drainage pipe under it, and then superimpose the decorative floor drain. The space in the funnel of the engineering floor drain is only used once and buried when the decorative floor drain is insta...

AI Technical Summary

Problems solved by technology

Make the outside of the floor drain form an enclosure with the surrounding walls, platforms, and rough ground at the door, and form a water storage (pool) plate with its flat waterproof layer. Only the water that is higher than the surface of the floor drain will flow into the floor drain and be discharged. The ground protection layer and decoration There is also long-term sewage that cannot be replaced in the filling, decaying bacteria and insects, producing peculiar smell, unhygienic, and unenvironmental - "mold" and becoming a dangerous reserve sewage source for long-term leakage;

[0007]2. The floor drain or its lower drainpipe and the brush-type waterproof layer can only be combined on the outer wall of the floor drain, and the height of the combination is lower than the drain outlet along the upper edge of the floor drain. The closed water inspection conditions are poor, and it is impossible to detect the normal water use situation higher than the water level along the upper edge of the floor drain and whether there is water leakage at the joint between the funnel and the lower drain pipe, and the subsequent construction and decoration construction may damage the waterproof bonding effect of the upper edge of the floor drain and the side wall. The hidden danger of water leakage is likely to appear along the floor drain or the outer wall of the lower drain pipe - "leak" water;

[0008]3. The outlet of the floor drain is a socket, and it is difficult to ensure that the bonding is tight and the follow-up construction will not be disturbed only by bonding the drain pipe. It is difficult to ensure that the water leaks at the junction of the outer wall of the pipe, so that the water leaks directly in the concealed part below the waterproof layer, which is inconvenient to observe and repair. It is easy to appear along the outer wall of the drain pipe or around the pipe after normal drainage. Leakage at the concrete;

[0011]6. It is easy for water to seep between the slope-finding layer under the waterproof layer and the floor structure layer, and between the waterproof layer and the decorative layer on the floor. Water leakage, etc., cannot accurately find the water leakage point of the waterproof layer on the decorative surface and under the floor structure layer, so maintenance and rework are difficult, and the construction period is long and the cost is high and difficult to repair;

[0012]7. The installation on the upper edge of the floor drain needs to correspond to the reserved upper surface of the floor decoration. The high precision of the installation time scale is difficult to control, the construction is difficult, the precision is high, and the process is complicated , (more senior technicians are used, and the installation cost is high); after the closed water inspection, the waste water is not easy to discharge, it needs careful manual cleaning, and it is not easy to clean, and the labor time is long, which is not conducive to the protection of the finished product. , Water leakage often occurs during the second water closure inspection after the completion of the follow-up project, and the surface rigid (or flexible) waterproofing remedy before handover can only be carried out again, which increases the cumbersome construction process;

[0019] At present, the rainwater collection and drainage engineering products under the waterproof layer of the roof membrane are mainly composed of: the drainage standpipe directly collects the rainwater on the waterproof layer for drainage, and there is no rainwater floor drain. Nest the waterproof membrane vertically into the nozzle at the lower part of the roof. In order to avoid choking water, the neck of the nozzle is formed and the drainage is not smooth. At the same time, the flat waterproof membrane is nested into the vertical pipe, so that the flat membrane cannot be effectively folded. Rolled into the inner wall of the vertical circular tube to fit and make the waterproof layer of the coiled material break at the corner of the nest. Only relying on the brushing type waterproof to combine with the coiled material at the nozzle part, it is very easy to form a leaking dangerous point, plus the flat nozzle The water filter grate is often clogged, resulting in water accumulation, water seepage, and water leakage.

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