CN202672329U

CN202672329U - Self-opening floor drain

Info

Publication number: CN202672329U
Application number: CN 201220373839
Authority: CN
Inventors: 陈宝玲
Original assignee: Individual
Current assignee: Individual
Priority date: 2012-07-30
Filing date: 2012-07-30
Publication date: 2013-01-16
Anticipated expiration: 2022-07-30

Abstract

The utility model discloses a self-opening floor drain, comprising a floor drain body, wherein the floor drain body is a cylindrical housing; a trumpet-shaped water inlet pipe is fixedly connected to the sidewall of the upper part of the floor drain body; a filter screen is arranged between the water inlet pipe and the floor drain body; the upper end of the floor drain body is sealed; a plurality of separators are arranged between the water inlet pipe and the floor drain body; the region between the water inlet pipe and the floor drain body is divided into a plurality of drainage spaces by the separators and a drainage hole is formed in the sidewall of the floor drain body corresponding to each drainage space; and a floating ball capable of blocking the drainage hole is arranged in each drainage space. The self-opening floor drain is capable of isolating the sewer from the indoor space, thereby preventing stink and mosquitoes in the sewer from entering the indoor environment to cause pollution.

Description

The self-opening type floor drain

Technical field

The utility model belongs to the water-drainage tube part technical field, is specifically related to a kind of self-opening type floor drain.

Background technology

Existing floor drain is to be made of housing and manhole cover substantially, and housing is provided with the water sealed tank of annular, and manhole cover is for cup-shaped, its cup inserts the centre of water sealed tank, flowing water falls into the water-pumping gulf that groove can form all shapes of ring in use, stops the foul smell in the underground pipeline to be emerged, and plays the deodorization purpose.But there are two problems in it: the one, and ought the long period there be current fashionable, the water level in the water sealed tank is not high enough or withered, does not just have the effect of water seal, makes foul smell and little mosquito in the underground pipeline pollute indoor environment.

Summary of the invention

Technical problem to be solved in the utility model is for above-mentioned the deficiencies in the prior art, and a kind of self-opening type floor drain is provided, and it can avoid foul smell and little mosquito in the underground pipeline to pollute indoor environment effectively.

The technical scheme that the utility model adopts is: a kind of self-opening type floor drain, comprise the floor drain body, described floor drain body is cylinder shell, be fixedly connected with a trumpet-shaped water inlet pipe on the sidewall on described floor drain body top, be provided with screen pack between described water inlet pipe and the floor drain body, the upper end closure of described floor drain body, be provided with some dividing plates between described water inlet pipe and the floor drain body, described dividing plate is a plurality of hydrophobic spaces with the region separation between water inlet pipe and the floor drain body, be provided with weep hole on the sidewall of each corresponding floor drain body in hydrophobic space, be provided with the ball float that to block described weep hole in each hydrophobic space.

As preferably, the upper edge of described water inlet pipe flushes with the upper edge of described floor drain body.

As preferably, the upper edge of described dividing plate and described screen pack join.

The beneficial effects of the utility model are: have current fashionable in water inlet pipe, make the weep hole conducting under the buoyancy of ball float, it is hydrophobic automatically to open floor drain, and water flows in the floor drain and finally enters sewer pipe; Non-water flow is fashionable in water inlet pipe, and ball float stops up weep hole under the self gravitation effect, thus isolation sewer pipe and indoor space, thus avoid foul smell, mosquito in the sewer pipe to enter the pollution indoor environment.

Description of drawings

Fig. 1 is the utility model structural representation;

Fig. 2 is A-A sectional view among Fig. 1.

Among the figure: 1, floor drain body; 2, water inlet pipe; 3, screen pack; 4, dividing plate; 5, weep hole; 6, ball float; 7, hydrophobic space.

The specific embodiment

Below in conjunction with the accompanying drawings and the specific embodiments the utility model is described in further detail.

As depicted in figs. 1 and 2, a kind of self-opening type floor drain, comprise floor drain body 1, described floor drain body 1 is cylinder shell, be fixedly connected with a trumpet-shaped water inlet pipe 2 on the sidewall on described floor drain body 1 top, the upper edge of described water inlet pipe 2 flushes with the upper edge of described floor drain body 1, be provided with screen pack 3 between described water inlet pipe 2 and the floor drain body 1, the upper end closure of described floor drain body 1, be provided with some dividing plates 4 between described water inlet pipe 2 and the floor drain body 1, the upper edge of described dividing plate 4 and described screen pack 3 join, described dividing plate 4 is a plurality of hydrophobic spaces 7 with the region separation between water inlet pipe 2 and the floor drain body 1, be provided with weep hole 5 on the sidewall of each hydrophobic space 7 corresponding floor drain body 1, be provided with the ball float 6 that to block described weep hole 5 in each hydrophobic space 7.

Have current fashionable in water inlet pipe 2, make weep hole 5 conductings under the buoyancy of ball float 6, it is hydrophobic automatically to open floor drain, and water flows in the floor drain and finally enters sewer pipe; Non-water flow is fashionable in water inlet pipe 2, and ball float 6 stops up weep hole 5 under the self gravitation effect, thus isolation sewer pipe and indoor space, thus avoid foul smell, mosquito in the sewer pipe to enter the pollution indoor environment.

The above, it only is the utility model preferred embodiment, so can not limit the scope that the utility model is implemented with this, the equivalence of namely doing according to the utility model claim and description changes and modifies, and all should still belong in the scope that the utility model patent contains.

Claims

1. self-opening type floor drain, comprise floor drain body (1), described floor drain body (1) is cylinder shell, it is characterized in that: be fixedly connected with a trumpet-shaped water inlet pipe (2) on the sidewall on described floor drain body (1) top, be provided with screen pack (3) between described water inlet pipe (2) and the floor drain body (1), the upper end closure of described floor drain body (1), be provided with some dividing plates (4) between described water inlet pipe (2) and the floor drain body (1), described dividing plate (4) is a plurality of hydrophobic spaces (7) with the region separation between water inlet pipe (2) and the floor drain body (1), be provided with weep hole (5) on the sidewall of each corresponding floor drain body in hydrophobic space (7) (1), be provided with the ball float (6) that to block described weep hole (5) in each hydrophobic space (7).

2. self-opening type floor drain according to claim 1, it is characterized in that: the upper edge of described water inlet pipe (2) flushes with the upper edge of described floor drain body (1).

3. self-opening type floor drain according to claim 1, it is characterized in that: the upper edge of described dividing plate (4) and described screen pack (3) join.