CN204551696U - A kind of deep water seal floor drainage - Google Patents

Abstract

A deep water seal floor drain, comprising a floor drain main body and a grate arranged above the floor drain main body, a drainpipe is arranged inside the floor drain main body; Outside the drain pipe, an outer ring water channel and an inner ring water channel connected with each other are formed between the screen cover and the floor drain main body. The drainage mode adopted by the structure of the utility model is easier to form a siphon, so that the water flow becomes larger, and the disassembly and assembly are convenient and the service life is long.

Description

A deep water seal floor drain

technical field

The utility model relates to the field of building drainage, in particular to a deep water seal floor drain with a large flow rate.

Background technique

The floor drain is an indispensable part of house construction, and it is a drainage device that connects the ground with the drainage pipeline system. At present, the most widely used on the market is the cover bowl type water-sealed floor drain, which utilizes a water seal to block the odor of drain pipes and septic tanks. The bowl-type water-sealed floor drain has many defects: 1. The dirt is easy to precipitate and clogged in the trap water, which makes cleaning troublesome; 2. The water seal is less than 5 cm from the national standard, and it is easy to dry out, resulting in poor deodorization effect; 3. Slow drainage , The structural defect of the existing floor drain causes the water outlet to form a hedge, which slows down the drainage. However, the deep water seal floor drains on the market generally have the defect that the flow rate is not high.

Utility model content

The main purpose of the utility model is to overcome the above-mentioned defects in the prior art, and propose a deep water seal floor drain with large flow rate, deodorization and insect resistance.

The utility model adopts the following technical solutions:

A deep water seal floor drain, comprising a floor drain main body and a grate arranged above the floor drain main body, the floor drain main body is provided with a drainpipe; it is characterized in that: it also includes a filter screen cover, and the filter screen cover is sleeved on the floor drain with the opening downward The main body is located outside the drain pipe, and the filter screen cover and the main body of the floor drain form an outer ring water channel and an inner ring water channel connected with each other.

Preferably, the filter screen cover includes a filter screen and a cover body, the filter screen ring is arranged on the periphery of the cover near the top, and the inner wall of the floor drain main body is provided with a first ring groove supporting the filter screen cover and making the cover body open There is a distance between the end and the bottom surface of the floor drain main body, and the outer ring water channel is formed between the outer wall of the cover and the inner wall of the floor drain main body.

Preferably, the grate is respectively provided with a water filtering part and a water retaining part adapted to the filter screen and the cover body.

Preferably, the drain pipe is vertically installed in the middle of the main body of the floor drain, and its outer wall and top end are respectively a distance away from the outer wall and top surface of the filter screen cover, and the inner ring water channel is formed on the inner wall of the filter screen cover and the outer wall of the drain pipe.

Preferably, the floor drain body includes a floor drain core and a base, the base is sheathed on the outer wall of the floor drain core, and the inner wall of the base is provided with a first annular groove supporting the floor drain core.

Preferably, the inner wall of the base is further provided with a second ring groove for supporting the grate.

As can be seen from the above description of the utility model, compared with the prior art, the utility model has the following beneficial effects:

1. The utility model is provided with a filter screen cover, and an inner ring water channel and an outer ring water channel are formed between the filter screen cover and the floor drain core. It is easy to form a siphon, making the water flow larger.

2. The filter screen cover of the utility model is sheathed on the outer periphery of the drain pipe, so that the water flow is not easy to form a vortex in the floor drain core.

3. The utility model has the advantages of simple structure, convenient assembly and disassembly, and long service life.

Description of drawings

Fig. 1 is the overall schematic diagram of the utility model;

Fig. 2 is the sectional view of the utility model;

Fig. 3 is the exploded schematic view of the utility model;

Fig. 4 is a front view of the utility model;

Figure 5 is a top view of Figure 4;

Fig. 6 is the drainage schematic diagram of the utility model;

Among them: 10, floor drain core; 11, drainage pipe; 20, base; 21, first ring groove; 22, second ring groove; 30, grate; 31, water filter part; 32, water retaining part; 40, filter Net cover; 41, filter screen; 42, cover body; 51, inner ring water channel; 52, outer ring water channel.

Detailed ways

The utility model will be further described below through specific embodiments.

Referring to FIGS. 1 to 6 , a deep water seal floor drain includes a floor drain main body, a screen cover 40 and a grate 30 . The floor drain body includes a floor drain core 10 and a base 20 , the base 20 is sheathed on the outer wall of the floor drain core 10 , and the inner wall of the base 20 is provided with a first annular groove 21 supporting the floor drain core 10 . The grate 30 is located above the floor drain core 10 , and the inner wall of the base 20 is also provided with a second ring groove 22 for supporting the grate 30 . The second ring groove 22 is located above the first ring groove 21 . A drainpipe 11 is also vertically pierced in the middle of the floor drain core 10 .

The filter screen cover 40 is sheathed in the main body of the floor drain with the opening downward and is located outside the drain pipe 11 , and includes a filter screen 41 and a cover body 42 . The grate 30 is respectively provided with a water filtering part 31 and a water retaining part 32 adapted to the filter screen 41 and the cover body 42 . The filter screen 41 ring is arranged on the outer periphery of the cover body 42 near the top position, and the outer periphery of the filter screen 41 is placed on the first ring groove 21, so that there is a distance between the open end of the cover body 42 and the bottom surface of the floor drain core 10. The cover body An outer ring water channel 52 is formed between the outer wall of 42 and the inner wall of the floor drain core 10 . The outer wall and the top of the drain pipe 11 are at a certain distance from the outer wall and top surface of the cover body 42 , so that an inner ring water channel 51 is formed between the inner wall of the cover body 42 and the outer wall of the drain pipe 11 . The inner ring water channel 51 communicates with the outer ring water channel 52 at the opening end of the cover body 42 .

The utility model reasonably sets the heights of the drain pipe 11, the floor drain core 10 and the cover body 42 so as to reach the standard of the deep water seal. Referring to Fig. 6, during use, sewage enters the outer ring waterway through the filter screen 41 of the grate 30 and the filter screen cover 40, and 52 is discharged from the drainpipe 11 through the inner ring waterway 51, and this drainage mode is easier to form a siphon. After draining, a deep water seal is formed on the bottom surface of the floor drain core 10, and the water seal is greater than 5 centimeters, which is deodorizing and insect-proof.

The above is only a specific embodiment of the utility model, but the design concept of the utility model is not limited thereto, and any non-substantial modification of the utility model by using this concept should be an act of violating the protection scope of the utility model.

Claims (6)

1. a deep water seal floor drainage, comprises floor drain body and is arranged at the grate above floor drain body, be provided with gutter in this floor drain body; It is characterized in that: also comprise screen cover, this screen cover for Open Side Down ground is sheathed on floor drain body interior and be positioned at outside gutter, and make to form between screen cover and floor drain body the outer ring water channel and interior ring water channel that interconnect.

2. a kind of deep water seal floor drainage as claimed in claim 1, it is characterized in that: described screen cover comprises filter screen and cover body, this filter screen is located on cover body periphery near tip position, described floor drain body inwall is provided with the first annular groove of this screen cover of supporting and makes to be formed with a segment distance between cover body openend and floor drain body bottom surface, and described outer ring water channel is formed between this cover body outer wall and described floor drain body inwall.

3. a kind of deep water seal floor drainage as claimed in claim 2, is characterized in that: described grate is respectively arranged with water-filtering part and the retaining section of adaptive described filter screen and described cover body.

4. a kind of deep water seal floor drainage as claimed in claim 1, it is characterized in that: described gutter is the middle part being vertically arranged in floor drain body, and its outer wall and top are respectively apart from described screen cover outer wall and end face one segment distance, described interior ring water channel is formed between described screen cover inwall and this gutter outer wall.

5. a kind of deep water seal floor drainage as claimed in claim 1, it is characterized in that: described floor drain body comprises floor drain core and base, this base sheath is located at floor drain core outer wall, and this base inner wall is provided with the first annular groove of this floor drain core of supporting.

6. a kind of deep water seal floor drainage as claimed in claim 5, is characterized in that: described base inner wall is also provided with the second annular groove of the described grate of supporting.