CN201273003Y

CN201273003Y - Deodorant floor drain

Info

Publication number: CN201273003Y
Application number: CNU2008202006746U
Authority: CN
Inventors: 叶永峰
Original assignee: GUANGDONG DESU TECHNOLOGY Co Ltd
Current assignee: GUANGDONG DESU TECHNOLOGY Co Ltd
Priority date: 2008-09-18
Filing date: 2008-09-18
Publication date: 2009-07-15
Anticipated expiration: 2018-09-18

Abstract

The utility model discloses an anti-odor floor drain, which comprises a floor drain water storage seat provided with a water outlet hole on the side and a floor drain cover covered above the floor drain water storage seat and provided with a water inlet. The buoyancy of the water in the floor drain water storage seat rises and blocks the floating ball at the water inlet of the floor drain cover; after the drainage enters the floor drain water storage seat, the floating ball in the inner chamber will rise and seal the water inlet of the floor drain cover, making the smell of underground sewage Air will not return into the room, if water enters again, due to the pressure, the floating ball will be pressed down so that the drainage can smoothly enter the floor drain and flow out, and when the ground water level is too high, the internal pressure will press the floating ball to close the water inlet of the floor drain to prevent Sewage pours into the room. The structure of the anti-odor floor drain of the utility model is simple and effective, which not only facilitates drainage, but also solves the problems that the traditional floor drain emits sewer odor and sewage flows into the room.

Description

Odour-proof floor drain

Technical field

The utility model relates to a kind of floor drain, especially a kind of can self-sealing odour-proof floor drain.

Background technology

Be used for the floor drain in the building at present, comprise floor drain water seat and drain cover, in floor drain, generally be equipped with bent type pipeline, the bent type pipeline of current in drain cover enters floor drain water seat of discharging, discharge by the gutter that is connected with floor drain water seat again, wherein bent type pipeline plays water seal and hoards the foreign material effect, but such structure is desirable not enough, make the foul smell of underground sewage dirt be dispersed into indoor from floor drain easily, pollute room air, be unfavorable for indoor health, and when floor drain be installed in physical features lower local time, if underground groundwater table is higher water is poured in by floor drain indoor, causes indoor and ground pollution.

Summary of the invention

At above-mentioned deficiency, the purpose of this utility model be to provide a kind of can be from the anti-floor drain that gushes of movable sealing deodorization.

The utility model is to address the above problem the technical scheme that is adopted to be:

A kind of odour-proof floor drain, comprise that side is provided with the floor drain water seat of weep hole and is placed on floor drain water seat top and is provided with the drain cover of water inlet, be placed with a ball float in the floor drain water seat, described ball float can be risen by the interior buoyancy of water of floor drain water seat and block the water inlet of drain cover

As optimal way of the present utility model, the next door that floor drain water seat inboard is provided with certain altitude is divided into inside and outside chamber with floor drain water seat, at the interior indoor placement ball float of Cancellation Missed water inlet sealably.

Further, rubber ring is equipped with in the water inlet of drain cover below, rubber ring can with the water inlet of the ball float combination seal drain cover that floats.

Wherein, preferably below the drain cover water inlet, be equipped with over against water seat inner room and ball float every the foam cover, and rubber ring is installed in foam cover.

Further, described every foam cover inboard be provided with annular projection bulge loop, and cooperate inboard moulding circle that rubber ring is fixed in the foam cover.

In addition, floor drain water seat cooperates with the thread bush in the outside with the thread of drain cover by external surface, and described thread bush connects and fixedly floor drain water seat and drain cover, and described thread bush outer wall also is provided with anti-slip tank.

As optimal way, drain cover comprises dust cap, filtering cover and middle cover, and wherein, dust cap is placed on the middle cover top, and described middle cover outer ring is provided with thread connecting thread cover, is distributed with Ka Tai above and accepts filtering cover, is distributed with filter opening on the described filtering cover.Wherein, filtering cover comprises the big lid of outer ring and the tegillum of inner ring, and ring and tegillum outer shroud are by the step surface combination of mutual clamping in the big lid, and large and small covering is distributed with filter opening; Middle cover is an infundibulate, is provided with the snap ring that clamps every the foam cover at the inboard end that closes up of infundibulate; The dust cap inboard is provided with the screw thread that connects middle cover, and outer wall is provided with anti-slip tank.

The beneficial effects of the utility model are: after draining enters floor drain water seat, the ball float that is positioned at inner room can rise and the water inlet of Cancellation Missed hermetically, make the foul smell of underground sewage can not return into indoor, as there being water to enter again, because depressing ball float, pressure effect meeting make draining enter floor drain and outflow smoothly, and when underground water level was too high, internal pressure can compress ball float made the floor drain water inlet close, and it is indoor to prevent that sewage from pouring in; The simple in structure of the utility model odour-proof floor drain effectively not only helps draining, solved also that traditional floor drain can distribute the sewer foul smell and sewage can pour in indoor problem.

Description of drawings

Below in conjunction with drawings and Examples the utility model is described further:

Fig. 1 is the structural representation of the utility model odour-proof floor drain;

Fig. 2 is the sectional view of the utility model odour-proof floor drain;

Fig. 3 is the fractionation schematic diagram of the utility model odour-proof floor drain;

Fig. 4 is the utility model odour-proof floor drain sealing state schematic diagram;

Fig. 5 enters the water state schematic diagram for the utility model odour-proof floor drain.

The specific embodiment

With reference to Fig. 1～Fig. 3, a kind of odour-proof floor drain of the present utility model, comprise that side is provided with the floor drain water seat 1 of weep hole 11 and is placed on the drain cover 2 of floor drain water seat 1 top, be placed with one in the floor drain water seat 1 and risen by buoyancy of water in the floor drain water seat and block the ball float 3 of drain cover 2 water inlets.

Odour-proof floor drain internal construction of the present utility model is varied, and as optimal way, the structure that embodiment of the present utility model adopted is that the next door 12 that is provided with certain altitude in floor drain water seat 1 inboard is divided into inner room 13, mistress 14 with floor drain water seat 1; In inner room 13, be placed with a ball float 3; Drain cover 2 is provided with the entry of corresponding water seat inner room 13 and closes up, described ball float 3 can be when floor drain water seat fills with will close up sealing, and then close drain cover 2.

For playing the better seal effect, rubber ring 43 is equipped with in the water inlet below of drain cover 2, by the water inlet of rubber ring 43 with the ball float 3 combination seal drain covers 2 that float.

As preferred implementation of the present utility model, the below of drain cover 2 water inlets be equipped with over against water seat inner room 13 and ball float 3 every foam cover 4, rubber ring 43 is installed in foam cover 4, wherein, overlap every foam 4 inboards be provided with annular projection bulge loop 42, and a moulding circle 41 is installed in inboard welding or ultrasonic wave, rubber ring 43 is clamped be fixed in the middle of bulge loop 42 and the moulding circle 41.

The preferred floor drain water of the utility model seat 1 cooperates with the thread bush 5 in the outside with the thread of drain cover 2 by external surface, and described thread bush 5 connects and fixedly floor drain water seat 1 and drain cover 2, and can be provided with anti-slip tank 51 at thread bush 5 outer walls, is convenient to install.

In addition, be the effect that good isolation is arranged, filter foreign material, as optimal way, described drain cover 2 also can be divided into dust cap 21, filtering cover 22 and middle cover 23, wherein, dust cap 21 is placed on middle cover 23 tops, and middle cover 23 outer rings are provided with thread connecting thread cover 5, are distributed with card platform 231 above and accept filtering cover 22; For ease of fixing dust cap 21, side can be provided with the screw thread that connects middle cover 23 within it, and can be provided with anti-slip tank 211 at outer wall, can be convenient to dismounting; For playing better filter effect, some filter openings 221 can also distribute on filtering cover 22.

In addition,, filtering cover can also be divided into the big lid 222 of outer ring and the tegillum 223 of inner ring, cover in 222 ring and tegillum 223 outer shrouds greatly, wherein, cover 222 greatly, be distributed with filter opening on the tegillum 223 by the step surface combination of mutual clamping for strengthening the filter capacity of floor drain.

In addition, described middle cover 23 can also be set to infundibulate, make draining to flow in the floor drain through bell mouth, and, also can be provided with the snap ring 232 that clamps every foam cover 4 at the inboard end that closes up of infundibulate for ease of installing by deadweight.

With reference to Fig. 4, after the inner room 13 of floor drain water seat 1 holds full water, buoyancy of water can make ball float 3 rise and block every foam cover 4, and then the water inlet of Cancellation Missed 2 hermetically, smell in the sewer of this moment floor drain and connection thereof just can not turn back to indoor by the water inlet of drain cover 2, has played the effect from movable sealing and deodorization.

With reference to Fig. 5, when draining continues to flow into floor drain, the pressure of water can make ball float 3 descend and break away from every foam cover 4, drain cover 2 unlatchings this moment, draining just can flow in the inner room 13 of floor drain water seats 1 from drain cover 2, and inner room 13 can spill into the mistress 14 who is connected with delivery port 11 with water under full water state, make water pass through delivery port 11 and discharge floor drain smoothly, up to stopping draining, the retaining of inner room 13 can not flow to mistress 14 when draining, and ball float 3 will float once more and be encapsulated into the mouth of a river.

Certainly, above-mentioned is preferred implementation of the present utility model, is not considered as protection domain of the present utility model, so long as the identical floor drain of basic structure all belongs to protection domain of the present utility model.

Claims

1, a kind of odour-proof floor drain, comprise that side is provided with the floor drain water seat (1) of weep hole (11) and is placed on floor drain water seat (1) top and is provided with the drain cover (2) of water inlet, is characterized in that: be placed with one in the described floor drain water seat (1) and can be subjected to interior the buoyancy of water rising of floor drain water seat (1) and block the ball float (3) of drain cover (2) water inlet.

2, a kind of odour-proof floor drain according to claim 1, it is characterized in that: the next door (12) that described floor drain water seat (1) inboard is provided with certain altitude is divided into inside and outside chamber (13,14) with floor drain water seat (1), and above-mentioned ball float (3) is positioned in the inner room (13).

3, a kind of odour-proof floor drain according to claim 2 is characterized in that: the rubber ring (43) that cooperates the ball float (3) that floats to be encapsulated into the mouth of a river is equipped with in the water inlet below of described drain cover (2).

4, a kind of floor drain water seat according to claim 3 is characterized in that: the below of described drain cover (2) water inlet be equipped with over against water seat inner room (13) and ball float (3) every foam cover (4), above-mentioned rubber ring (43) is installed in foam cover (4).

5, a kind of floor drain water seat according to claim 4 is characterized in that: described every foam cover (4) inboard be provided with annular projection bulge loop (42), and cooperate and to be equipped with in the middle of a moulding circle (41) is fixed in rubber ring (43).

6, a kind of odour-proof floor drain according to claim 1, it is characterized in that: described floor drain water seat (1) cooperates with the thread bush in the outside (5) by the thread of external surface with drain cover (2), described thread bush (5) connects and fixedly floor drain water seat (1) and drain cover (2), and described thread bush (5) outer wall is provided with anti-slip tank (51).

7, according to claim 1,3 or 5 described a kind of odour-proof floor drains, it is characterized in that: described drain cover (2) comprises dust cap (21), filtering cover (22) and middle cover (23), described dust cap (21) is placed on middle cover (23) top, described middle cover (23) outer ring is provided with thread connecting thread cover (5), be distributed with Ka Tai (231) above and accept filtering cover (22), be distributed with filter opening (221) on the described filtering cover (22).

8, a kind of odour-proof floor drain according to claim 7, it is characterized in that: described filtering cover (22) comprises the big lid (222) of outer ring and the tegillum (223) of inner ring, ring and tegillum (223) outer shroud are by the step surface combination of mutual clamping in the big lid (222), and large and small lid is distributed with filter opening (221) on (222,223).

9, a kind of odour-proof floor drain according to claim 7 is characterized in that: described middle cover (23) is an infundibulate, is provided with the snap ring (232) that clamps every foam cover (4) at the inboard end that closes up of infundibulate.

10, a kind of odour-proof floor drain according to claim 7 is characterized in that: described dust cap (21) inboard is provided with the screw thread that connects middle cover (23), and outer wall is provided with anti-slip tank (211).