CN2210212Y

CN2210212Y - Odour sealing article for floor drain

Info

Publication number: CN2210212Y
Application number: CN 94206832
Authority: CN
Inventors: 刘兆玉; 王秋平
Original assignee: Individual
Current assignee: Individual
Priority date: 1994-03-16
Filing date: 1994-03-16
Publication date: 1995-10-18
Anticipated expiration: 2004-03-16

Abstract

The utility model belongs to a water supply and drainage floor drain device. The existing floor drain device is not provided with the function that the smell coming out of the underground sewerage is blocked. The utility model connects a common net-shaped floor drain and a cover with a spring together. The sewerage flows on a circular cover piece through the net-shaped floor drain, the self weight of the sewerage overcomes the spring force and opens the circular cover piece, the sewerage flows into the underground pipeline, the self weight of the sewerage reduces to zero after the sewerage exhausts, and the spring force of the circular cover piece causes the cover to reset. Thus, the sewage on the ground is exhausted, and the smell of the sewage pipe does not come out of the ground as the circular cover piece blocks. The utility model causes the room to achieve the fresh effect.

Description

Odour sealing article for floor drain

The utility model belongs to the plumbing floor drain apparatus.

Existing floor drain has the net type, and it does not have the function of the foul smell that emits up in the anti-blocking foggara." cuckold lid " type the effect of anti-blocking foul smell is arranged, but its effect is very unobvious, and the channel that foul smell still can flow down is downstream emerged earthward.

The utility model can play and leak and the effect of emerging of anti-blocking foul smell.

Content of the present utility model is: a common net type floor drain and a lid that has spring are bound up, sewage passes through net type ground leakage current on round cover plate, the deadweight of water overcomes spring force round cover plate is opened, flow into underground pipeline, after current are most, the water deadweight is decreased to zero, and the spring force on the round cover plate resets lid.Like this, ground sewage can be drained, and the foul smell in the sewage in the sewer pipe is but because of there being cover plate to hide the stifled ground of can not emerging.

Below for an embodiment:

Figure one installs sectional view for this reason.1 is common net type floor drain (its material is generally cast iron) among the figure; 2 is deodorization ring (material can be soft rubber); 3 is round cover plate (material can be used stainless steel); 4 are spring (power effect effect can make round cover plate 3 normally closed), and material is a stainless steel spring; 5 is spring support (anti-corrosion material); 6 is underground pipeline; 7 is concrete floor.

When sewage appears in ground, the sewage meeting is bled along floor drain 1 in the deodorization ring 2, by the round cover plate 3 of the self-weight press of water, this lid can be opened automatically, sewage flows into underground pipeline 6 along the seam of 2 on round cover plate 3 and deodorization ring, when current to the greatest extent after, the deadweight of water is reduced to zero, round cover plate 3 returns to closed condition by spring force.The effect of stream sewage is finished in this device.The anti-blocking foul smell effect of this device is to realize like this; Foul smell in the sewage upwards emits along the floor drain pipeline, is blocked by round cover plate 3, therefore can emit.

The side isometric view that figure two installs for this reason.

Claims

But a kind of floor drain apparatus that is used for the deodorization of draining.It is characterized in that forming jointly by common net type floor drain 1, deodorization ring 2 round cover plates 3, spring 4, spring support 5, deodorization ring 2 is under common net type floor drain 1, its underpart is equipped with a round cover plate 3, and the spring 4 and a spring(-supported) mount 5 that is used for fixing spring 4 that can make round cover plate be in normally off is arranged on round cover plate 3 and deodorization ring 2.The comprehensive function of whole system can make sewage pass through net type ground leakage current on round cover plate 3, and the deadweight of water overcomes spring force opens round cover plate 3, and makes sewage flow into underground pipeline.Current to the greatest extent after, the water deadweight is decreased to zero, self elastic force of the spring 4 on the round cover plate 3 resets lid.Like this, the floor drain that adds upper cover plate can play and prevent that underground pipeline from emitting up foul smell, makes the indoor effect with fresh air that reaches.