CN2734849Y

CN2734849Y - Float type odour resistant floor drain

Info

Publication number: CN2734849Y
Application number: CN 200420064075
Authority: CN
Inventors: 郭玉江
Original assignee: Individual
Current assignee: Individual
Priority date: 2003-06-02
Filing date: 2004-05-14
Publication date: 2005-10-19
Anticipated expiration: 2014-05-14

Abstract

The utility model discloses a float type odor resistant floor drain, which is arranged on a water drainage pipeline. The float type odor resistant floor drain is provided with a floor drain main body (4) at the bottom of the leakage water cover (1); the top of the water outlet in the floor drain main body (4) is provided with a float valve which can make the water outlet automatically open or close. The floor drain makes use of the buoyance of the float valve (2) in the water; while draining, the water outlet can automatically open; when no water is discharged, the water outlet can automatically close, and accordingly, the float type odor resistant floor drain can effectively prevent the overflow generated when the water discharge is large and the release odor from the drainage pipeline. The float type odor resistant floor drain which can avoid the pollution to the indoor air has the advantages of simple structure, reasonable design, easy use, etc., and the float type odor resistant floor drain which is economic and applicable is convenient to be popularized.

Description

The floating odour-proof floor drain

Technical field: the utility model relates to the floor drain of installing on a kind of sewer pipe, and more more definite theory should be a kind of odour-proof floor drain.

Background technology: floor drain all is installed on the sewer pipe, and using maximum is the cast iron cap that is buckled with a bowl-type on outfall, is provided with an antifouling Water Leakage cover and forms on the cast iron cap.Because the drainage gap of this floor drain is fixed, sewage will overflow when meeting big displacement, and sewer communicates with room air, anhydrous discharging constantly regular meeting send foreign odor and distinguish the flavor of.

Summary of the invention: task of the present utility model is exactly in order to overcome displacement that existing floor drain exists easy spilling water when big, and therefore problem frowzy during anhydrous discharging designs a kind of floating odour-proof floor drain and satisfy in people's daily life demand to sanitaryware.

Task of the present utility model takes following measure to realize: this floating odour-proof floor drain comprises Water Leakage cover and cushion rubber, it is characterized in that in the Water Leakage cover bottom floor drain body being set, the outfall top in floor drain body is provided with a float trap that can make outfall open automatically or close.Described float trap is that a upper surface is a disk, is the gland of the circular cylinder composition of a hollow in the bottom of disk.Described floor drain body is by staggered up and down inside and outside two sleeves, and the inner sleeve bottom protrudes in outer sleeve, the cavity body that sealing connects to form between the outer sleeve of bottom and inner sleeve.

Because the float trap that this floating odour-proof floor drain is provided with floor drain body and move in floor drain body has utilized the buoyancy of float trap in water, when draining, open automatically and flow when big mouth open also greatlyyer, when non-wastewater discharge, can reliably close automatically again.Like this, can avoid waste water to overflow on the one hand, can prevent again simultaneously in the foreign odor flavor inlet chamber.Bring convenience to the user.This floating odour-proof floor drain is simple in structure, reasonable in design, easy to use, economic and practical.Be convenient to promote.

This floating odour-proof floor drain can be provided by the following drawings and the specific embodiment:

Description of drawings: Fig. 1 is the schematic diagram of floating odour-proof floor drain.

The specific embodiment: 1-Water Leakage cover among Fig. 1,2-float trap, 3-cushion rubber, 4-floor drain body.As seen from the figure, the floating odour-proof floor drain is by staggered up and down inside and outside two sleeves, and the inner sleeve bottom protrudes in outer sleeve, and the cavity body that sealing connects and composes between the outer sleeve of bottom and inner sleeve has been formed floor drain body 4.Here said inner sleeve promptly is an outfall, and cushion rubber 3 is set on the outfall in floor drain body 4, and corresponding outfall top is provided with float trap 2, and this float trap 2 is that a upper surface is a disk, is the gland of the circular cylinder composition of a hollow in the bottom of disk.Fixedly Water Leakage cover 1 constitutes at the top of floor drain body 4.When water flows into floor drain, will accumulate a certain amount of water by the water storage tank that forms between the inner and outer sleeves in the floor drain body 4, float trap 2 is under these buoyancy of water effects, just open outfall automatically discharge of wastewater, though at this moment outfall is opened, but the cavity of float trap 2 still drops in the water of water storage tank of floor drain body 4, and therefore ducted foreign odor flavor can't be discharged by isolated.After the water evaporation in the water storage tank that floor drain main body 4 forms, drawdown, float trap 2 also can descend thereupon, and the weight by self is pressed on the outfall cushion rubber 3 at last, and the foreign odor flavor can't be discharged.

Claims

1, a kind of floating odour-proof floor drain, comprise Water Leakage cover (1) and cushion rubber (3), it is characterized in that in Water Leakage cover (1) bottom floor drain body (4) being set, the outfall top in floor drain body (4) is provided with a float trap that can make outfall open automatically or close (2).

2,, it is characterized in that floor drain body (4) is by staggered up and down inside and outside two sleeves, and the inner sleeve bottom protrudes in outer sleeve, the cavity body that sealing connects to form between the outer sleeve of bottom and inner sleeve according to claims 1 described floating odour-proof floor drain.

3, according to claims 1 described floating odour-proof floor drain, it is characterized in that float trap (2) is that a upper surface is a disk, in the bottom of disk the gland of the circular cylinder composition of a hollow.

4,, it is characterized in that being fixed with on the outfall in floor drain body (4) cushion rubber (3) according to claims 1 described floating odour-proof floor drain.