CN212388711U

CN212388711U - Spiral diversion type odor-resistant floor drain core and floor drain with same

Info

Publication number: CN212388711U
Application number: CN202021337386.2U
Authority: CN
Inventors: 訾克明; 李晓光; 仇志蔚; 彭瑞
Original assignee: Jiangsu Ocean University
Current assignee: Jiangsu Ocean University
Priority date: 2020-07-09
Filing date: 2020-07-09
Publication date: 2021-01-22
Anticipated expiration: 2030-07-09

Abstract

The utility model discloses a spiral diversion type deodorant floor drain core and floor drain with the same, which comprises a barrel body, wherein the top end of the barrel body is provided with a sewage inlet, the inside of the barrel body is provided with a water storage cavity, the peripheral side wall of the barrel body is provided with a sewage outlet, the top end of the barrel body is provided with an outwardly extending flange part on the peripheral side of the sewage inlet, the flange part is provided with a plurality of diversion channels communicated with the sewage inlet, the plurality of diversion channels are circumferentially arranged, and the spiral extends downwards; the sewage buffering slope plate is arranged in the cylinder body and extends downwards from the sewage inlet; the partition plate is connected to the lower part of the sewage slow slope plate and extends to the water storage cavity, and the peripheral side wall of the cylinder, the partition plate and the water storage cavity form a water seal structure together; the floor drain with the floor drain core comprises a panel with a mounting hole, a cover plate with a reticular water leakage hole, a filter screen and a drainage pipeline, wherein the filter screen is arranged at the top end of the cylinder body and covers the sewage inlet; the drainage pipeline is connected with the panel in a sealing way and is communicated with the sewage outlet.

Description

Spiral diversion type odor-resistant floor drain core and floor drain with same

Technical Field

The utility model relates to the technical field of indoor and outdoor drainage parts of buildings, in particular to a spiral diversion type deodorant floor drain core; still relate to the floor drain that has this deodorant floor drain core of spiral diversion formula.

Background

The water inlet speed of a common floor drain on the market is low, the water inlet of the floor drain is blocked, and organisms and other odors inside a sewer can overflow from the floor drain, so that peculiar smell in the house frequently appears, the air quality is influenced, and the health of people can be influenced after a long time. The severe accident of the hong Kong pottery big garden in 2003 is the unqualified floor drain, and the accident is enough to prove the importance of the floor drain. With the improvement of life quality of people, the floor drain is applied to the traditional floor drainage of a toilet, the application range of the floor drain is further expanded, and drainage on the floors of balconies, roofs, machine rooms and garages begins to be discharged through the floor drain. Therefore, the existing common floor drain has the problems of odor return and overflow, unsmooth drainage, moth and small insects entering the room through the floor drain, and the like.

SUMMERY OF THE UTILITY MODEL

In order to solve the technical problem, the utility model aims at providing a prevent anti-overflow and drainage is deodorant floor drain of deodorant floor drain core of spiral diversion formula and have this kind of floor drain core fast smooth and easy.

Therefore, the utility model provides a deodorant floor drain core of spiral diversion formula, for corrosion-resistant material an organic whole forms, it includes:

the top end of the cylinder is provided with a sewage inlet, a water storage cavity is arranged in the cylinder, a sewage outlet is arranged on the peripheral side wall of the cylinder, an outwardly extending flange part is arranged on the peripheral side of the sewage inlet at the top end of the cylinder, a plurality of water diversion grooves communicated with the sewage inlet are arranged on the flange part, and the plurality of water diversion grooves spirally extend downwards along the circumferential direction;

the sewage buffering slope plate is arranged in the cylinder and extends downwards from the sewage inlet;

the division board is connected sewage slow ramp plate lower part and extend to the water storage chamber, barrel week lateral wall, division board and water storage chamber three constitute the water seal structure jointly, get into the sewage of water storage intracavity need cross the division board just can follow the sewage export is discharged.

The flange part extending outwards is arranged on the outer peripheral side of the sewage inlet, the plurality of water diversion grooves communicated with the sewage inlet are arranged on the flange part, the water diversion grooves spirally extend downwards along the circumferential direction, and sewage forms vortex through the water diversion grooves, so that the sewage can be conveniently and quickly introduced into the sewage inlet; the sewage is conveniently and quickly introduced into the water storage cavity through the sewage buffering slope plate; a water seal structure is formed by the peripheral side wall of the barrel, the isolation plate and the water storage cavity, so that odor and/or sewage in the drainage pipeline are prevented from reversely escaping to the indoor through the floor drain, and mosquitoes and the like are prevented from entering the indoor through the floor drain; adopt corrosion-resistant material an organic whole to form the floor drain core, compare in prior art scattered floor drain component structure of split type structure, the part quantity is few, simplifies the installation and long service life.

As a preferred scheme of the utility model, the sewage export be the bevel connection form, its certainly the division board with the slope downwardly extending of the junction slope of sewage gentle slope board.

As another preferred scheme of the utility model, the division board will the water storage chamber separate into communicating two parts, partly the water storage chamber with sewage import be linked together, another part the water storage chamber with sewage export be linked together, sewage export be not less than the division board tip down. The problem that the formed water seal is shallow and the water in the water seal is less in storage amount and easy to dry is solved, so that the formed water seal is more reliable.

As another preferable aspect of the present invention, the water seal structure is U-shaped.

As another preferable aspect of the present invention, each of the flumes has an inclination angle of 45 ° to 60 ° with respect to the horizontal plane. The flow rate of sewage entering water is improved, and the problems of water accumulation, blockage and the like are avoided.

As another preferable scheme of the utility model, a plurality of the diversion channels are arranged at equal intervals.

The utility model also provides a floor drain, include:

the spiral water diversion type deodorization floor drain core comprises a panel with a mounting hole, wherein the spiral water diversion type deodorization floor drain core in any one of the technical schemes is mounted in the mounting hole;

the cover plate is provided with a reticular water leakage hole, covers the panel and shields the filter screen;

and the drainage pipeline is connected with the panel in a sealing way and is communicated with the sewage outlet.

As a preferred aspect of the present invention, the panel has a first mounting groove and a second mounting groove which are sequentially recessed downward and concentrically disposed, the mounting hole is located at the bottom of the second mounting groove, the filter screen and the cover plate are located in the first mounting groove, the flange is located in the second mounting groove, and the upper surface of the cover plate is flush with the upper surface of the panel.

Through setting up the filter screen for particulate matter and impurity in the sewage can be filtered, the clearance of being convenient for, and this kind of floor drain has the advantage that prevents the anti-overflow and the drainage is quick smooth and easy because of being equipped with the deodorant floor drain core of spiral diversion formula, and spare part is small in quantity, simplifies installation and long service life.

Drawings

FIG. 1 is a perspective view of the spiral water-diversion type deodorant floor drain core of the present invention;

FIG. 2 is a longitudinal sectional view of the spiral diversion type odor-resistant floor drain core shown in FIG. 1;

FIG. 3 is a top view of the spiral diversion type odor-resistant floor drain core shown in FIG. 1;

FIG. 4 is a schematic structural view of a floor drain equipped with the spiral water diversion type odor-resistant floor drain core shown in FIG. 1;

wherein: 100. spiral water diversion type deodorant floor drain core; 200. a floor drain;

1. a barrel; 11. a sewage inlet; 12. a water storage cavity; 13. a sewage outlet; 14. a flange portion; 141. a water diversion groove;

2. a sewage ramp plate;

3. a separator plate;

4. a panel; 41. mounting holes; 42. a first mounting groove; 43. a second mounting groove;

5. a filter screen;

6. a cover plate;

7. and (4) a water drainage pipeline.

Detailed Description

To explain the technical content, structural features, achieved objects and functions of the present invention in detail, the following detailed description is made with reference to the accompanying drawings. The following examples are intended only to illustrate the invention in detail, and are not intended to limit the scope of the invention in any way.

The spiral water diversion type deodorant floor drain core 100 is integrally formed by corrosion-resistant materials, specifically made of polyethylene materials, and can be made of PC (polycarbonate), PET (polyethylene terephthalate), PBT (polybutylene terephthalate), POM (polyformaldehyde) and other materials, and the floor drain core made of the corrosion-resistant materials can adapt to a severe service environment and prolong the service life of the floor drain core. The structure of the spiral water-diversion-type anti-odor floor drain core 100 will be specifically described below with reference to fig. 1 to 3. And the working principle of the floor drain 200 equipped with the spiral water diversion type anti-odor floor drain core 100 is specifically explained with reference to fig. 4.

As shown in fig. 1, the spiral water-diversion-type deodorant floor drain core 100 comprises a cylinder 1, a sewage slow slope plate 2 and an isolation plate 3.

The top end of the cylinder 1 is provided with a sewage inlet 11, the inside of the cylinder is provided with a water storage cavity 12, the peripheral side wall of the cylinder is provided with a sewage outlet 13, the top end of the cylinder 1 is provided with a flange part 14 extending outwards on the peripheral side of the sewage inlet 11, the flange part 14 is provided with a plurality of water diversion grooves 141 communicated with the sewage inlet 11, and as shown in fig. 2 and 3, the plurality of water diversion grooves 141 are arranged at equal intervals along the circumferential direction and extend downwards in a spiral manner. The inclination angle of each flume 141 to the horizontal plane is 45-60 deg. The diversion channel of this kind of structure can form the vortex with the sewage that gets into, can all-round improvement sewage inflow velocity of flow, avoids appearing ponding, jam scheduling problem.

As shown in fig. 2, the sewage outlet 13 is in the shape of a bevel, and extends obliquely downward from the connection between the partition plate 3 and the sewage gently sloping plate 2. The sewage slow slope plate 2 is arranged in the cylinder 1 and extends downwards from the sewage inlet 11. The division plate 3 is connected to the lower part of the sewage slow slope plate 2 and extends to the water storage cavity 12, the division plate 3 divides the water storage cavity 12 into two communicated parts, one part of the water storage cavity 12 is communicated with the sewage inlet 11, and the other part of the water storage cavity 12 is communicated with the sewage outlet 13. The side wall of the cylinder body 1, the isolation plate 3 and the water storage cavity 12 form a U-shaped water seal structure together. The sewage entering the water storage chamber 12 needs to cross the partition plate 3 to be discharged from the sewage outlet 13. Thereby preventing odor and/or sewage in the drainage pipeline from reversely escaping to the room through the floor drain core and preventing mosquitoes and the like from entering the room through the floor drain core. In order to avoid the problem that the formed water seal is shallow, the storage amount of water in the water seal is small, and the water seal is easy to dry, so that the formed water seal is more reliable, and the sewage outlet 13 is not lower than the lower end part of the partition plate 3.

As shown in fig. 2 and 4, the floor drain 200 includes a panel 4 having a mounting hole 41, a filter net 5, a cover plate 6 having a net-shaped water leakage hole, and a drain pipe 7. The spiral water diversion type deodorant floor drain core 100 is installed in the installation hole 41. The filter screen 5 covers the upper side of the spiral water diversion type deodorization floor drain core 100. And a cover plate 6 with netted water leakage holes, which covers the panel 4 and shields the filter screen 5. The drainage pipeline 7 is connected with the panel 4 in a sealing way and is communicated with the sewage outlet 13. Specifically, the panel 4 has a first mounting groove 42 and a second mounting groove 43 which are sequentially recessed downward and concentrically arranged, the mounting hole 41 is located at the bottom in the second mounting groove 43, the filter screen 5 and the cover plate 6 are located in the first mounting groove 42, the flange portion 14 is located in the second mounting groove 43, and the upper surface of the cover plate 6 is flush with the upper surface of the panel 4. This kind of floor drain structure through setting up the filter screen for particulate matter and impurity in the sewage can be filtered, the clearance of being convenient for, have the advantage that prevents the refluence and the drainage is quick smooth and easy because of being equipped with the deodorant floor drain core of spiral diversion formula, and parts is small in quantity, simplifies the installation and long service life.

The working principle is realized as follows: sewage is filtered through filter screen 5 along the netted hole that leaks on the apron 6, and impurity such as particulate matter in the sewage is filtered by filter screen 5, and sewage after the filtration forms vortex rivers and is introduced sewage import 11 fast through a plurality of leading water groove 141 on the flange portion 14 of floor drain core 100. Then flows into the water storage cavity 12 below along the sewage slow slope plate 2. The water level in the water storage cavity 12 is generally close to the sewage outlet 13 and forms a U-shaped water seal in the water storage cavity 12 until sewage enters the floor drain, and when the water level in the water storage cavity 12 is higher than the sewage outlet 13, the sewage flows through the sewage outlet 13 and is discharged into the drainage pipeline 7.

The above embodiments are only for illustrating the technical concept and features of the present invention, and the purpose of the embodiments is to enable people skilled in the art to understand the contents of the present invention and to implement the present invention, which cannot limit the protection scope of the present invention. All equivalent changes and modifications made according to the spirit of the present invention should be covered within the protection scope of the present invention.

Claims

1. The utility model provides a deodorant floor drain core of spiral diversion formula which characterized in that, for corrosion-resistant material an organic whole forms, it includes:

the sewage treatment device comprises a cylinder body (1), wherein a sewage inlet (11) is formed in the top end of the cylinder body (1), a water storage cavity (12) is formed in the cylinder body, a sewage outlet (13) is formed in the peripheral side wall of the cylinder body, a flange part (14) extending outwards is formed in the peripheral side of the sewage inlet (11) in the top end of the cylinder body (1), a plurality of water diversion grooves (141) communicated with the sewage inlet (11) are formed in the flange part (14), and the water diversion grooves (141) extend downwards spirally along the circumferential direction;

the sewage slow slope plate (2) is arranged in the barrel (1) and extends downwards from the sewage inlet (11);

the division board (3) is connected sewage slow slope board (2) lower part and extend to water storage chamber (12), barrel (1) week lateral wall division board (3) and water storage chamber (12) three constitute the water seal structure jointly, get into sewage in the water storage chamber (12) need cross division board (3) just can be followed sewage outlet (13) are discharged.

2. The spiral water diversion type odor-resistant floor drain core according to claim 1, wherein the sewage outlet (13) is in a shape of a bevel opening and extends downwards from the connection part of the isolation plate (3) and the sewage slow slope plate (2) in an inclined way.

3. The spiral water diversion type odor-resistant floor drain core according to claim 1, wherein the partition plate (3) partitions the water storage cavity (12) into two communicated parts, one part of the water storage cavity (12) is communicated with the sewage inlet (11), the other part of the water storage cavity (12) is communicated with the sewage outlet (13), and the sewage outlet (13) is not lower than the lower end part of the partition plate (3).

4. The spiral water diversion type odor-resistant floor drain core according to claim 1, wherein the water seal structure is U-shaped.

5. The spiral water diversion type odor-resistant floor drain core according to claim 1, wherein the inclination angle of each water diversion groove (141) relative to the horizontal plane is 45-60 degrees.

6. The spiral water diversion type odor-resistant floor drain core according to claim 1, wherein a plurality of the water diversion grooves (141) are arranged at equal intervals.

7. A floor drain, comprising:

a panel (4) with a mounting hole (41), wherein the spiral water diversion type odor-resistant floor drain core of any one of claims 1 to 6 is mounted in the mounting hole (41);

the filter screen (5) covers the upper side of the spiral water diversion type deodorization floor drain core;

a cover plate (6) with reticular water leakage holes, which covers the panel (4) and shields the filter screen (5);

and the drainage pipeline (7) is connected with the panel (4) in a sealing way and is communicated with the sewage outlet (13).

8. The floor drain according to claim 7, characterized in that the panel (4) has a first mounting groove (42) and a second mounting groove (43) which are recessed downwards and concentrically arranged in sequence, the mounting hole (41) is positioned at the bottom of the second mounting groove (43), the filter screen (5) and the cover plate (6) are positioned in the first mounting groove (42), the flange part (14) is positioned in the second mounting groove (43), and the upper surface of the cover plate (6) is flush with the upper surface of the panel (4).