Fast drainage safety floor drain

Abstract

The invention discloses a fast drainage safety floor drain which comprises a floor drain seat and a floor drain cover positioned at the upper end part of the floor drain seat, and the structure is characterized in that a seat groove is formed at the upper end part of the floor drain seat, the floor drain cover is arranged in the seat groove, a preset water inlet gap is formed between the floor drain cover and the side wall of the seat groove of the floor drain seat, and the preset water inlet gap is formed between the floor drain cover and the groove bottom surface of the seat groove. The floor drain cover can be an arc-shaped cover without any openings, ground water flows through in the preset gap between the lower side of the floor drain cover and the floor drain seat and naturally flows into the floor drain along the periphery of the side wall of the floor drain seat, the water flows into the floor drain smoothly, the flow rate is faster and the flow is greater, thereby being applicable to the floor drain with an anti-odor device for use. The gap between the lower side of the floor drain cover and the floor drain seat can be preset to be smaller, so that tiny debris are difficult to fall into the floor drain; and anti-odor pre-stored water is stored in the floor drain and is not easy to air-dry or evaporate, so that the anti-odor effect of the fast drainage safety floor drain is more durable and the effect is better.

Description

Technical field: [0001] The invention relates to a floor drain, which belongs to a floor drain especially suitable for indoor use. Background technique: [0002] In the existing floor drain with a cover, the accumulated water on the ground will flow from the end face of the floor drain cover and then fall into the floor drain from the water hole on the floor drain cover or be discharged into the sewer (although the accumulated water can be drained from the floor drain cover and the floor drain seat). leaked through the gap, but only accounted for a negligible small part, the gap is not used as a drainage channel, and it is very easy to be filled and closed by fine dirt and sludge in the stagnant water). The floor drain cover of this structure has the following defects: 1. The water hole is opened too small, the orifice is easy to block, the water drainage speed is slow, and the ground water is easy to overflow; 2. The water hole is opened too large, solid It is easy for sun...

AI Technical Summary

Problems solved by technology

The floor drain cover of this structure has the following defects: 1. The water hole is opened too small, the orifice is easy to block, the water drainage speed is slow, and the ground water is easy to overflow; 2. The water hole is opened too large, solid It is easy for sundries to fall into the floor drain, and it is easy to cause blockage of the floor drain or even the sewer; the large water hole will also easily make the water in the water-sealed deodorant floor drain dry and lose the deodorizing function, and the rigidity of the floor drain cover becomes smaller, which is also unsightly. 3. The orifice shape, size and quantity of the water hole of the same floor drain cover are usually fixed, even if the size of the water hole is designed to be adjustable, as the application number is 200620165639.6 A floor drain device, the floor drain cover will always become the bottleneck of the rapid discharge of ground water

[0004] Remove the floor drain cover or do not install the floor drain, the drainage is fast and smooth, and its bottleneck effect is eliminated, but it brings new problems. Accidental loss, and slightly larger debris is easy to fall into and easily cause sewer blockage; for the above-mentioned floating cover type floor drain, slightly larger debris falls in the gap of the above-mentioned floating cover type floor drain, and it is very easy to put the cover bowl and the floating ball together It is stuck, making it unable to float normally, making its anti-odor function unreliable, and even unable to drain normally, and the fragile and exposed floating ball is also easily deformed and damaged by collisions with cleaning tools or other objects and trampled by people's feet. Adverse effects of using

Especially, if above-mentioned floating cover type floor drain also arranges and uses the floor drain cover of existing form, can bring new problem again to the use of this floor drain, as: local area water falls vertically from the floor drain cover aperture, will directly The impact on the upper part of the floating ball weakens the floating ability of the floating ball and the bowl, and also weakens the resistance of the floating ball to debris jamming, that is, it has an adverse effect on the floating of the bowl and the floating ball; and when the floating ball floats At this time, the upper top surface of the floating ball is easy to lean against the water hole at the lower end of the floor drain cover, which makes the water inlet channel smaller and narrower, resulting in poor water intake, thereby making the drainage speed slower and the bottleneck of the floor drain cover Defects will be more prominent

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