CN201198592Y

CN201198592Y - Deodorization floor drain

Info

Publication number: CN201198592Y
Application number: CNU200820082034XU
Authority: CN
Inventors: 徐加平
Original assignee: Individual
Current assignee: Individual
Priority date: 2008-01-07
Filing date: 2008-01-07
Publication date: 2009-02-25
Anticipated expiration: 2018-01-07

Abstract

The utility model relates to a stink-prevention floor drain, comprising a base and a cover plate. A single-way overflow-prevention valve is arranged in the base drain channel, the valve comprises a valve body and an automatic sealing shutter plate which is flexibly connected with the valve body; the installation and utilization methods are the same to existing stink-prevention floor drains, and the stink-prevention floor drain is capable of preventing stink and overflow.

Description

A kind of odour-proof floor drain

Technical field

The utility model relates to a kind of odour-proof floor drain.

Background technology

Floor drain generally uses the position that needs draining at indoor or outdoors, odour-proof floor drain mainly uses indoor and overflows except drain function can also play the foul smell that prevents in the sewer, present deodorization is generally by the base and cover plate, the bowl bodies that is connected at the back side of cover plate plays the effect of deodorization, this odour-proof floor drain is simple in structure to play certain deodorization purpose, can overflow from floor drain but understand some foul smell, this floor drain can not prevent that the sewage in the sewer from falling to overflow simultaneously.

The utility model content

The odour-proof floor drain that the purpose of this utility model is to provide a kind of anti-foul smell bilge water resisting to fall to overflow, installation is identical with existing odour-proof floor drain with use, and plays deodorization and anti-overflow function simultaneously.

The utility model is this realization

A kind of odour-proof floor drain, comprise the base and cover plate, it is characterized in that: under pedestal, also be provided with unidirectional anti-overflow valve in the aquaporin, this valve is by valve body and being movably connected in forming from the movable sealing turnover panel on the valve body, described valve body is fixed in the following aquaporin of pedestal, the valve body outside closely cooperates with following aquaporin inside wall, the water inlet of valve body is communicated with following aquaporin top, the following mouth of a river of valve body is sealed from movable sealing turnover panel front end, described rear end from the movable sealing turnover panel is provided with the meter pouring weight, flexibly connects the bottom of valve body from movable sealing turnover panel middle part.

The utility model has been provided with unidirectional anti-overflow valve in the following aquaporin of odour-proof floor drain pedestal, unidirectional anti-overflow valve by one from the valve body of movable sealing turnover panel from the unidirectional anti-overflow valve of movable sealing, when the valve body inner accumulated arrives a certain amount of sewage, be opened from of the effect of movable sealing turnover panel at sewage gravity, after all flowing away to sewage, automatically close under the effect of meter pouring weight from the movable sealing turnover panel, from the good deodorization effect of can getting up of movable sealing turnover panel, also play the excessive problem of sewage that prevents in the sewer simultaneously.

Description of drawings

Fig. 1, structural representation of the present utility model;

Fig. 2, this reality have novel perspective exploded view;

The structural representation of Fig. 3, the unidirectional anti-overflow valve of the utility model.

The specific embodiment

As Figure 1-3, a kind of odour-proof floor drain, comprise pedestal 1 and cover plate 2, in 1 time aquaporin of pedestal, also be provided with unidirectional anti-overflow valve 3, this valve is by valve body 31 and be movably connected in forming from movable sealing turnover panel 32 on the valve body 31, described valve body 31 is fixed in the following aquaporin of pedestal 1, valve body 31 outsides closely cooperate with following aquaporin inside wall, the water inlet of valve body 31 is communicated with following aquaporin top, the following mouth of a river of valve body 31 is sealed from movable sealing turnover panel 32 front ends, described rear end from movable sealing turnover panel 32 is provided with meter pouring weight 33, flexibly connects the bottom of valve body 31 from movable sealing turnover panel 32 middle parts.

The utility model installation is identical with general deodorization with use, mainly play the effect of falling to overflow of deodorization and bilge water resisting during use by being arranged on down unidirectional anti-overflow valve 3 in the aquaporin, when the sewage in the odour-proof floor drain runs up to when a certain amount of, the sewage deadweight makes from movable sealing turnover panel 32 opens, drain to down in the road under the sewage, after the sewage emptying, automatically close under the effect of the meter pouring weight of rear end from movable sealing turnover panel 32, play the foul smell that prevents sewer and sewage go to indoor, thereby play good deodorization and anti-down excessive effect.

Claims

1. odour-proof floor drain, comprise the base and cover plate, it is characterized in that: under pedestal, also be provided with unidirectional anti-overflow valve in the aquaporin, this valve is by valve body and being movably connected in forming from the movable sealing turnover panel on the valve body, described valve body is fixed in the following aquaporin of pedestal, the valve body outside closely cooperates with following aquaporin inside wall, the water inlet of valve body is communicated with following aquaporin top, the following mouth of a river of valve body is sealed from movable sealing turnover panel front end, described rear end from the movable sealing turnover panel is provided with the meter pouring weight, flexibly connects the bottom of valve body from movable sealing turnover panel middle part.