CN204876037U

CN204876037U - Elastomer is prevented returning irrigated land and is leaked core

Info

Publication number: CN204876037U
Application number: CN201520294733.0U
Authority: CN
Inventors: 陶为民
Original assignee: Individual
Current assignee: Individual
Priority date: 2015-05-10
Filing date: 2015-05-10
Publication date: 2015-12-16
Anticipated expiration: 2025-05-10

Abstract

(B, ) this utility model relates to sewer technical field, especially an elastomer is prevented returning irrigated land and is leaked core. (B, ) elastomer is prevented returning irrigated land and is leaked core includes leading water pipe and the elastomer floor drain core that has automatic closed function, there is outer eaves the leading water pipe upper end, the elastomer wraps up on the leading water pipe outer wall and leading water pipe reciprocal anchorage, leading water pipe lower extreme mouth of pipe department elastomer wall thickness is more than 1.2 millimeters. This kind of elastomer is prevented returning irrigated land and is leaked core overall structure is simple, can prevent effectively that sewage is palirrhea, avoids having removed the trouble back at home of low floor resident family because of lower water header stops up the unexpected circumstances that results in.

Description

Elastic body water return preventing floor drain core

Technical field

The utility model relates to sewer sewage trainage apparatus technical field, especially a kind of elastic body water return preventing floor drain core.

Background technology

In prior art, sewer pipe, the floor drain of kitchen, washroom only have deodorant function, do not possess anti-to return water function, when the lower supply mains in building blocks, in man of low floor resident family nobody time, sewage blows back into indoor, causes economic loss.

Summary of the invention

In order to overcome existing sewer pipe, floor drain can not prevent returning water this is not enough, and this utility model provides a kind of elastic body water return preventing floor drain core.

The utility model solves the technical scheme that its technical problem adopts: a kind of elastic body water return preventing floor drain core, comprise aqueduct and the elastic body floor drain core body with automatic closing function, there is outer eaves described aqueduct upper end, described elastic body to be wrapped on aqueduct outer wall and and aqueduct interfix, mouth of pipe place, described aqueduct lower end elastic body wall thickness is more than 1.2 millimeters.

The beneficial effects of the utility model are, this elastic body water return preventing floor drain core overall structure is simple, can effectively prevent sewage reflux, avoid, because lower supply mains blocks the fortuitous event caused, relieving the trouble and worry of low floor resident family.

Accompanying drawing explanation

Below in conjunction with drawings and Examples, the utility model is further illustrated.

Fig. 1 and Fig. 2 is structural representation of the present utility model, and wherein Fig. 1 is elevation, and Fig. 2 is side sectional view.

Fig. 3 and Fig. 4 is the structural representation of another kind of embodiment of the present utility model, and wherein Fig. 3 is elevation, and Fig. 4 is side sectional view.

(1) aqueduct in figure, (2) elastic body floor drain core body, mouth of pipe place, (3) aqueduct lower end elastic body.

Detailed description of the invention

If Fig. 1 and Fig. 2 is structural representation of the present utility model, a kind of elastic body water return preventing floor drain core, comprise aqueduct and the elastic body floor drain core body with automatic closing function, there is outer eaves described aqueduct upper end, described elastic body to be wrapped on aqueduct outer wall and and aqueduct interfix, mouth of pipe place, described aqueduct lower end elastic body wall thickness is more than 1.2 millimeters.

This elastic body water return preventing floor drain core adopts the elastic body odour-proof floor drain core body with automatic closing function ready-made on market, liner aqueduct, stick carbon fiber block on mouth of pipe place, aqueduct lower end elastic body, that can bear with enhancing returns water pressure, and during installation, waterproof clay and so on is fixed in ground small opening.

Fig. 3 and Fig. 4 is another embodiment of the present utility model, 2 sides are connected and one of the elastic body be affixed (Lower Half of elastic body deodorant floor drain core) be separated into tubular and be enclosed within aqueduct lower end and guarantee to be connected firmly.

Claims

1. an elastic body water return preventing floor drain core, comprise aqueduct (1) and there is the elastic body floor drain core body (2) of automatic closing function, there is outer eaves described aqueduct upper end, and mouth of pipe place, described aqueduct lower end elastic body wall thickness is more than 1.2 millimeters.