CN203160353U

CN203160353U - Floor drain

Info

Publication number: CN203160353U
Application number: CN 201220745853
Authority: CN
Inventors: 巫志丰
Original assignee: Individual
Current assignee: Individual
Priority date: 2012-12-27
Filing date: 2012-12-27
Publication date: 2013-08-28
Anticipated expiration: 2022-12-27

Abstract

The utility model relates to a floor drain which consists of a base (1), a water discharging odor blocking valve (2), an anti-clogging filtering grate core (3), an anti-clogging drain cover (4) and an anti-back-flushing valve (5), and the floor drain is characterized in that the water discharging odor blocking valve (2) adopts a floating ball structure, so that the escaping of the odor and the invasion and harassment of small animals such as cockroach and insects can be effectively prevented; the anti-clogging filtering grate core (3) adopts a tray structure which is shaped like W, so that the surface area can be several times larger than that of the floor drain port, and the water is more smooth to discharge; and the anti-back-flushing valve (5) adopts a floating ball structure, so that the countercurrent back flushing can be automatically and effectively blocked. The floor drain is simple in structure, easy to produce, low in cost and easy to popularize.

Description

A kind of floor drain

Technical field

The utility model belongs to building material, is a kind of floor drain.Be used for the drainage works of water place such as kitchen, washroom, corridor, balcony and other public places.

Background technology

According to investigations, the present floor drain ubiquity impeded drainage sold of market is easy to stop up and problem that adverse current is poured in down a chimney.Some floor drains do not have deodorant function, if it is smelly to run into Bilge, foul smell also can emit up nauseating especially along pipeline, in addition also toys such as some cockroach, insect also along pipeline climb up very be frightful, extinguish cheerfulness and enthusiasm.

Summary of the invention

The purpose of this utility model is exactly in order to overcome the deficiency of prior art, thereby provides a kind of sewer that can effectively prevent to stop up, and again can the shutoff foul smell overflows and stops adverse current to pour in down a chimney the novel product that phenomenon takes place.

In order to solve the technical scheme that above technical problem the utility model adopts be: the utility model is made of base (1), draining bad smell blocking valve door (2), anti-blocking filter grate core (3), anti-blocking Cancellation Missed (4) and the anti-valve (5) that pours in down a chimney, and described draining bad smell blocking valve door (2) is by valve base (1), a circular row water valve doorway (2-1) and a hollow ball sealer of injection moulding (2-2) formation.

The beneficial effect of this novel floor drain is: one, because anti-blocking filter grate core adopts the structure of likeness in form " W ", can effectively increase the drainage surface, make draining very smooth and easy, be difficult for stopping up; Two, the effectively effusion of shutoff foul smell and the invasion of toys such as cockroach, insect of used draining bad smell blocking valve door; Three, the anti-valve shutoff adverse current of pouring in down a chimney effectively of pouring in down a chimney of used float-ball type.

Description of drawings

" Fig. 1 " is the drain structure schematic diagram.

The specific embodiment

For the ease of understanding the specific embodiment of this novel floor drain, now explain in conjunction with Figure of description: it is made of base (1), draining bad smell blocking valve door (2), anti-blocking filter grate core (3), anti-blocking Cancellation Missed (4) and the anti-valve (5) that pours in down a chimney.Base is the funnel style, and it is double as draining bad smell blocking valve door (2) and the anti-base of valve (5) that pours in down a chimney simultaneously.The design of draining bad smell blocking valve door (2) is marvellous, structure is very simple: only be made up of valve base (1), a draining valve doorway (2-1) and a hollow ball sealer of injection moulding (2-2).Its operating principle is: when abandoning water from water inlet and anti-blocking filter grate core (3) inflow, float between the middle cardiac prominence hole of anti-blocking filter grate core (3) because being subjected to the hollow ball sealer of buoyancy injection moulding (2-2), abandon water just from the smooth and easy discharge in draining valve doorway (2-1); And when abandoning water and be about to flow to end, the hollow ball sealer of injection moulding loses enough buoyancy and falls back to draining valve doorway (2-1), the hollow ball sealer of injection moulding (2-2) with a little the i.e. tight shutoff effectively of ponding foul smell and the toys such as cockroach, insect that emit on the sewer.Anti-blocking filter grate core (3) adopts the support holder structure of likeness in form " W ", makes that its surface area is several times of ground leak area, and so draining is very smooth and easy.And increase when influencing draining when the attachment on the anti-blocking filter grate core, only need open the floor drain lid, take out anti-blocking filter grate core, outwell booty and clean up and get final product.For (lifting) about making the hollow ball sealer of injection moulding is flexible, the diameter in cardiac prominence hole will be a bit larger tham the diameter of the hollow ball sealer of injection moulding in the anti-blocking filter grate core (3).Anti-blocking Cancellation Missed (4) is for dredging the water inlet of mesh-shaped double as floor drain, and elimination simultaneously is than bigger material.Anti-pour in down a chimney the below that valve (5) places base (1), it is by anti-ly pouring in down a chimney valve port (5-1), holder ball cover (5-2), anti-ly pouring in down a chimney ball float (5-3) and valve seat (1) is formed.Its operating principle is: holder ball cover (5-2) is the semi-spherical shape of band screen pack, plays and holds anti-effect of pouring in down a chimney ball float (5-3), makes to prevent that pouring in down a chimney ball float (5-3) is unlikely to the flowing water diffluence, leaches the booty of abandoning in the water simultaneously again.When sewer stops up, can pour in down a chimney against the current, the water that pours in down a chimney will be prevented pouring in down a chimney ball float (5-3) and float that shutoff is anti-pours in down a chimney valve port (5-1), thereby reach the purpose that stops adverse current to be poured in down a chimney.

Claims

1. floor drain, be made of base (1), draining bad smell blocking valve door (2), anti-blocking filter grate core (3), anti-blocking Cancellation Missed (4) and the anti-valve (5) that pours in down a chimney, it is characterized in that: described draining bad smell blocking valve door (2) is made of valve base (1), a circular row water valve doorway (2-1) and a hollow ball sealer of injection moulding (2-2).