CN203462536U

CN203462536U - Odor-resistant floor drain

Info

Publication number: CN203462536U
Application number: CN201320509866.6U
Authority: CN
Inventors: 赵永军
Original assignee: Individual
Current assignee: Individual
Priority date: 2013-08-20
Filing date: 2013-08-20
Publication date: 2014-03-05
Anticipated expiration: 2023-08-20

Abstract

The utility model provides an odor-resistant floor drain, belongs to the technical field of floor drains and aims to solve the problems of the phenomena of odor spreading or sewage overflow and the like due to a poor sealing effect of a conventional structure. The odor-resistant floor drain comprises a floor drain base, wherein the center of the floor drain base is provided with a hole so as to form a drainage channel; a water storing barrel is fixed on the drainage channel; the side wall of the upper part of the water storing barrel is provided with an overflow hole; the floor drain base is provided with a water guide pipe extending into the water storing barrel; the lower end of the water guide pipe is provided with a sealing cover; a spring is arranged between the sealing cover and the inner bottom of the water storing barrel; when no water pressure exists in the water guide pipe, the sealing cover is hermetically connected with the lower end of the water guide pipe under the action of the spring. The odor-resistant floor drain has the advantages of prevention of sewage overflow, high sealing performance, good odor-resisting effect, and the like.

Description

A kind of odour-proof floor drain

Technical field

The utility model belongs to floor drain technical field, refers in particular to a kind of odour-proof floor drain.

Background technology

Floor drain can claim again lower water core, is the drainage fixture that ground is connected with sewerage system, and the design of drain structure directly has influence on the quality of room air in life staying idle at home, and side by side drain structure design should be followed the performance requirements such as anti-clogging, blowdown be fast.

At present, common Odour seal adopts straight, the function that does not possess deodorization, the smell in sewerage system easily pollutes room air, and if the valuables that drop, cannot recover, and common odour-proof floor drain is simple in structure, although can stop to a certain extent distributing of stink, this sealing structure effect is general, easily produce the phenomenons such as foul smell spreads or sewage falls to overflow and produce, therefore the higher floor drain of a kind of deodorization antifouling property of demand on the market.

Summary of the invention

The purpose of this utility model is to provide a kind of odour-proof floor drain, and it has promoted sealing performance with respect to prior art, effectively prevents that sewage from falling excessive phenomenon, has also stopped sewer pipe stink and by floor drain, has reached indoorly, maintains the pure and fresh of room air.

The purpose of this utility model is achieved in that

A kind of odour-proof floor drain, comprise floor drain pedestal, the center drilling of described floor drain pedestal forms drainage channel, it is characterized in that: on described drainage channel, be fixed with storage cylinder of water, on the sidewall on storage cylinder of water top, offer spillway hole, on described floor drain pedestal, be provided with the aqueduct stretching in storage cylinder of water, the lower end of described aqueduct is provided with capping,, be provided with spring in capping and storage cylinder of water, in aqueduct, during without hydraulic pressure, under the effect of spring, the lower end of capping and aqueduct is tightly connected at the end.

In above-mentioned a kind of odour-proof floor drain, the upper inside wall of described floor drain pedestal is provided with ring-shaped step, bottom is provided with cannelure, and the flanging of storage cylinder of water upper end is connected on ring-shaped step, is provided with the sealing ring contacting with the sealing of storage cylinder of water lateral wall on cannelure.

In above-mentioned a kind of odour-proof floor drain, be positioned on the storage cylinder of water inwall of spillway hole top and be provided with ring-shaped step, the flanging of the upper end of aqueduct is connected on ring-shaped step, between the storage cylinder of water inwall of spillway hole top and aqueduct, is provided with sealing ring.

In above-mentioned a kind of odour-proof floor drain, the interior end of described storage cylinder of water, is provided with projection upwards, is provided with downward projection on the bottom surface of capping, and spring housing is in that raise up and downward protruding outside.

In above-mentioned a kind of odour-proof floor drain, described floor drain pedestal is provided with gear sieve and drain cover.

The utility model compared to existing technology outstanding and useful technique effect is:

1, of the present utility model simple in structure, practical effect is good.

2, being sealed under spring force effect of arranging in the utility model is tightly connected with the lower end of aqueduct, realizes bilge water resisting and falls excessive function.

3, the utility model is being provided with sealing ring between storage cylinder of water inwall and aqueduct and between storage cylinder of water and floor drain pedestal, so the sealing performance of structure is strong, and odor-resistant result is good.

Accompanying drawing explanation

Fig. 1 is STRUCTURE DECOMPOSITION schematic diagram of the present utility model.

Fig. 2 partly cuts open schematic diagram after the utility model STRUCTURE DECOMPOSITION.

Fig. 3 is that the structure after the utility model assembling is partly cutd open schematic diagram.

The specific embodiment

Below in conjunction with accompanying drawing, with specific embodiment, the utility model is further described, referring to Fig. 1-3:

A kind of odour-proof floor drain, comprise floor drain pedestal 1, the center drilling of described floor drain pedestal forms drainage channel 2, on described drainage channel, be fixed with storage cylinder of water 3, on the sidewall on storage cylinder of water top, offer spillway hole 4, on described floor drain pedestal, be provided with the aqueduct 5 stretching in storage cylinder of water, the lower end of described aqueduct is provided with capping 6,, be provided with spring 7 in capping and storage cylinder of water, in aqueduct, during without hydraulic pressure, under the effect of spring, the lower end of capping and aqueduct is tightly connected at the end.

Operating principle of the present utility model is similar to prior art, is all to open capping 6 by the hydraulic pressure of sewage effluent, and sewage is discharged smoothly, when sewage is drained, because the not enough capping of hydraulic pressure reseals and then stop distributing of foul smell or backing up of sewage.

The upper inside wall of described floor drain pedestal is provided with ring-shaped step 8, bottom is provided with cannelure 9, and the flanging 30 of storage cylinder of water upper end is connected on ring-shaped step 8, is provided with the sealing ring 10 contacting with the sealing of storage cylinder of water lateral wall on cannelure.

Be positioned on the storage cylinder of water inwall of spillway hole top and be provided with ring-shaped step 31, the flanging 50 of the upper end of aqueduct is connected on ring-shaped step 31, between the storage cylinder of water inwall of spillway hole top and aqueduct, is provided with sealing ring 11.

The sealing effectiveness that the sealing ring 10 arranging respectively in the utility model and sealing ring 11 played is respectively: sealing ring 10 will be tightly connected between storage cylinder of water and floor drain pedestal, sewage cannot be produced by gap between the two and fall to overflow phenomenon, sealing ring 11 is between aqueduct and storage cylinder of water, to be tightly connected, and prevents that the gap that in storage cylinder of water, sewage too much passes through between the two from producing the phenomenon of overflowing.

The interior end of described storage cylinder of water, is provided with projection 12 upwards, is provided with downward projection 15 on the bottom surface of capping, and spring housing is in that raise up and downward protruding outside.Two projections are respectively spring fitting provides definite position, installs simple and convenient.

Described floor drain pedestal is provided with gear sieve 14 and drain cover 13.

Above-described embodiment is only preferred embodiment of the present utility model, not limits according to this protection domain of the present utility model, therefore: all equivalences of doing according to structure of the present utility model, shape, principle change, within all should being covered by protection domain of the present utility model.

Claims

1. an odour-proof floor drain, comprise floor drain pedestal (1), the center drilling of described floor drain pedestal forms drainage channel (2), it is characterized in that: on described drainage channel, be fixed with storage cylinder of water (3), on the sidewall on storage cylinder of water top, offer spillway hole (4), on described floor drain pedestal, be provided with the aqueduct (5) stretching in storage cylinder of water, the lower end of described aqueduct is provided with capping (6), in capping and storage cylinder of water,, be provided with spring (7) at the end, during without hydraulic pressure, under the effect of spring, the lower end of capping and aqueduct is tightly connected in aqueduct.

2. a kind of odour-proof floor drain according to claim 1, it is characterized in that: the upper inside wall of described floor drain pedestal is provided with ring-shaped step (8), bottom is provided with cannelure (9), the flanging of storage cylinder of water upper end (30) is connected to (8) on ring-shaped step, is provided with the sealing ring (10) contacting with the sealing of storage cylinder of water lateral wall on cannelure.

3. a kind of odour-proof floor drain according to claim 1, it is characterized in that: be positioned on the storage cylinder of water inwall of spillway hole top and be provided with ring-shaped step (31), it is upper that the flanging of the upper end of aqueduct (50) is connected to ring-shaped step (31), between the storage cylinder of water inwall of spillway hole top and aqueduct, is provided with sealing ring (11).

4. a kind of odour-proof floor drain according to claim 1, it is characterized in that: the interior end of described storage cylinder of water is provided with projection (12) upwards, on the bottom surface of capping, be provided with downward projection (15), spring housing is in that raise up and downward protruding outside.

5. a kind of odour-proof floor drain according to claim 1, is characterized in that: described floor drain pedestal is provided with gear sieve (14) and drain cover (13).