CN217204544U

CN217204544U - Bathroom floor drain structure

Info

Publication number: CN217204544U
Application number: CN202220798977.2U
Authority: CN
Inventors: 吴明龙; 项永权; 徐军; 徐小琼
Original assignee: Anhui Jiurun New Material Technology Co ltd
Current assignee: Anhui Jiurun New Material Technology Co ltd
Priority date: 2022-04-07
Filing date: 2022-04-07
Publication date: 2022-08-16
Anticipated expiration: 2032-04-07

Abstract

The utility model discloses a toilet floor drain structure, which comprises a through pipe pre-embedded on the toilet structure ground and a water leakage part arranged at the water inlet end of the through pipe, wherein the through pipe comprises a flow guide part, an inner pipe and an outer pipe which are coaxially arranged from inside to outside; a flow guide cone is arranged in the center of the flow guide piece, the periphery of the flow guide piece sinks to the position of the flow guide cone to form a flow guide slope surface, and water passing openings are reserved on the surface of the flow guide slope surface at equal intervals; the inner pipe comprises a pipe body, at least three spiral ribs and a plurality of clamping blocks which are integrally formed on the inner wall and the outer wall of the pipe body, and further comprises a heat insulation material layer extruded outside the inner pipe. The utility model discloses to among the prior art rivers noise big, influence the healthy scheduling problem of people's house environment and improve, the utility model has the advantages of stable in structure is multiple to be fallen and is made an uproar, promotes people's house environmental health.

Description

Bathroom floor drain structure

Technical Field

The utility model relates to a floor drain technical field especially relates to a bathroom floor drain structure.

Background

The floor drain is an important interface for connecting a drainage pipeline system and the indoor ground, is an important part of a drainage system in a house, has the performance which directly influences the quality of indoor air, and is very important for controlling peculiar smell in a bathroom.

Most of existing floor drain structures are single water leakage pieces, after water flows into the floor drain, the water flow of the existing floor drain structures can directly rub the inner wall of the branch pipe in the process of directly conveying the water flow to the drainage branch pipe, flowing water noise is generated, the life of residents is affected, the living comfort degree of people is affected, the drainage end of the existing floor drain does not have a flow guide structure, and the drainage rate of domestic water is low.

To above technical problem, the utility model discloses a bathroom floor drain structure, the utility model has the advantages of multiple noise reduction effect, possess the water conservancy diversion structure and make the offal speed promote, make the human settlements environment healthy.

SUMMERY OF THE UTILITY MODEL

The utility model aims to overcome the defects of the prior art, and provides a toilet floor drain structure which has the advantages of multiple noise reduction effects, diversion structure, increased launching speed, increased living environment health and the like; the above problems are solved.

The utility model discloses a following technical scheme realizes: the utility model discloses a toilet floor drain structure, which comprises a through pipe arranged in a pre-buried sewer pipe on the ground of the toilet structure and a water leakage part arranged at the water inlet end of the through pipe, wherein the through pipe comprises a flow guide part, an inner pipe and an outer pipe which are coaxially arranged from inside to outside; a diversion cone is arranged in the center of the diversion piece, the periphery of the diversion piece sinks towards the diversion cone to form a diversion slope surface, and water passing ports are reserved on the surface of the diversion slope surface at equal intervals; the inner pipe comprises a pipe body, at least three spiral ribs and a plurality of clamping blocks which are integrally formed on the inner wall and the outer wall of the pipe body, and a heat insulation material layer extruded outside the inner pipe, wherein the spiral ribs are arranged at equal intervals by taking a plurality of mutually parallel spiral lines on the inner wall of the pipe body as a base line, and the spiral circumference of the spiral ribs in the through pipe is within three circles; the outer pipe consists of a pipe body, and lugs and support blocks which are arranged on the inner wall of the pipe body in an equidistant and staggered manner along the axis of the pipe body; a filling space is reserved between the inner pipe and the outer pipe, and a sound absorption material for reducing water flow noise is arranged in the filling space.

Furthermore, in order to avoid noise caused by vertical falling of a small amount of water flow and improve the flow velocity of fluid, the flow guide part is fixed with the inner wall of the inner pipe, the middle part of the flow guide cone is fixed with the center of the flow guide part, the lower part of the flow guide cone extends outwards to form a flow guide curved surface, and the diameter of the flow guide cone is 8-30% of the inner diameter of the inner pipe.

Furthermore, in order to facilitate the combined use of the pipe body, the clamping blocks and the supporting blocks are arranged in the same number and correspond to each other in position, and the inner pipe and the outer pipe are assembled and matched with each other through the supporting blocks and the clamping blocks;

furthermore, in order to reduce the influence of external water flow noise, the sound absorption material is tightly attached to the convex block, the adjacent surface of the support block and the outer wall of the inner pipe, and the sound absorption material is centrifugal glass wool;

furthermore, in order to be matched with the reduction of water flow noise and guide the flow of water, the height of the spiral rib is 0.5-2% of the inner diameter of the inner pipe, the thickness of the spiral rib is 0.5-3% of the inner diameter of the inner pipe, and the section of the spiral rib is triangular;

furthermore, in order to facilitate reasonable diversion of water flow, the included angle between the helix angle of the helix, namely the tangent line of the helix, and the axis is 10-40 degrees.

The utility model has the advantages of it is following:

the utility model is provided with a water storage cavity and a floater balance piece in the water leakage piece, which can play the effect of isolating the peculiar smell in the branch pipe by mutual matching, the center of the through pipe of the floor drain is provided with a mute structure dispersing falling water, namely a diversion piece, when the running water flows into the through pipe through a water outlet, the running water can flow along the upper part of the diversion cone to the water outlet, and flows to the drainage curved surface at the lower part of the diversion cone through the water outlet, and then is guided to the channel between the adjacent spiral ribs from the drainage curved surface, thereby avoiding the running water which can not flow along the inner wall from being vertically washed down from the center of the branch pipe to hit the inner wall of the branch pipe to generate noise vibration, guiding the water to the gap between the adjacent spiral ribs, the cross section of the spiral ribs is triangular, because of the diversion function of the spiral ribs, the water flow in the pipe falls spirally along the inner wall, forming a stable and compact water film cyclone, and making the center of the through pipe become a smooth air column, the descending limit flow velocity of the flowing water is reduced, the pressure fluctuation in the pipeline is obviously reduced, the flowing speed of the flowing water is improved while the falling noise of the flowing water is reduced, and the flowing water flowing into the drainage branch pipe can flow downwards along the inner wall of the branch pipe; and the sound absorption material is arranged between the inner pipe and the outer pipe, so that the floor drain and the sewage noise can be absorbed in an auxiliary manner, and the living environment health of people is improved.

Drawings

FIG. 1 is a schematic sectional view of the present invention;

FIG. 2 is a schematic sectional view of the present invention;

FIG. 3 is a schematic diagram of the cross section structure of the through pipe of the present invention;

FIG. 4 is a schematic diagram of a side view structure of the through pipe of the present invention;

fig. 5 is a schematic view of the water leaking member of the present invention.

In the figure: 1. pipe passing; 2. a flow guide member; 201. a water outlet; 202. a flow guide cone; 203. a flow guiding slope surface; 3. A water leakage member; 4. an outer tube; 401. a bump; 402. supporting a block; 5. a sound absorbing material; 6. an inner tube; 601. a clamping block; 602. a helical rib; 7. a thermal insulation material layer.

Detailed Description

The following is a detailed description of the embodiments of the present invention, which is implemented on the premise of the technical solution of the present invention, and a detailed implementation manner and a specific operation process are given, but the protection scope of the present invention is not limited to the following embodiments, in the description of the present invention, words like "front", "back", "left", "right", etc. indicating directions or position relationships are only for convenience of description of the present invention and simplifying the description, but not for indicating or implying that the indicated device or element must have a specific direction, be constructed and operated in a specific direction, and therefore, cannot be understood as a limitation of the present invention.

The utility model provides a technical scheme: a toilet floor drain structure is shown in figures 1 to 5 and comprises a through pipe 1 arranged in a pre-buried sewer pipe on the ground of the toilet structure and a water leakage part 3 arranged at the water inlet end of the through pipe 1, wherein the through pipe 1 comprises a flow guide part 2, an inner pipe 6 and an outer pipe 4 which are coaxially arranged from inside to outside, the water leakage part 3 comprises a water leakage shell integrally formed with the inner pipe 6, a filter cover is arranged on the water leakage shell, a floater balance part is arranged at the water inlet end of a lower water inlet, and a water storage cavity corresponding to a water inlet groove on the surface of the water leakage shell is preset on the periphery of the lower water inlet; a flow guide cone 202 is arranged at the center of the flow guide part 2, the periphery of the flow guide part 2 sinks towards the position of the flow guide cone 202 to form a flow guide slope surface 203, and water passing holes 201 are reserved on the surface of the flow guide slope surface 203 at equal intervals; the inner pipe 6 comprises a pipe body, at least three spiral ribs 602 and a plurality of clamping blocks 601 which are integrally formed on the inner wall and the outer wall of the pipe body, and a heat insulation material layer 7 extruded outside the inner pipe 6, wherein the spiral ribs 602 are arranged at equal intervals by taking a plurality of mutually parallel spiral lines on the inner wall of the pipe body as a base line, and the spiral circumference number of the spiral ribs 602 in the through pipe 1 is within three weeks; the outer tube 4 is composed of a tube body, and lugs 401 and support blocks 402 which are arranged on the inner wall of the tube body in an equidistant staggered manner along the axis of the tube body; a filling space is reserved between the inner pipe 6 and the outer pipe 4, and a sound absorption material 5 for reducing water flow noise is arranged in the filling space.

As shown in fig. 1 to 3, the flow guide member 2 is fixed to the inner wall of the inner tube 6, the middle of the flow guide cone 202 is fixed to the center of the flow guide member 2, the lower portion of the flow guide cone 202 extends outwards to form a flow guide curved surface 204, the diameter of the flow guide cone 202 is 8-30% of the inner diameter of the inner tube 6, so that the falling water flows down from the top of the flow guide cone 202, passes through the water gap 201, and is guided to the space between the spiral ribs 602 on the wall of the inner tube 6 through the curved surface of the lower portion of the flow guide cone 202, thereby increasing the flow rate of the fluid;

as shown in fig. 3, the number of the fixture blocks 601 and the support blocks 402 is the same, and the positions of the fixture blocks and the support blocks correspond to each other, and the inner tube 6 and the outer tube 4 are mutually assembled and matched through the support blocks 402 and the fixture blocks 601, so that the whole tube body structure is firmer and more stable;

as shown in fig. 3, the sound-absorbing material 5 is closely attached to the convex block 401, the adjacent surface of the support block 402 and the outer wall of the inner pipe 6, and the sound-absorbing material 5 is made of centrifugal glass wool and can absorb noise generated when the pipe body is in use;

as shown in fig. 1 to 3, the height of the spiral rib 602 is 0.5 to 2% of the inner diameter of the inner tube 6, the thickness of the spiral rib is 0.5 to 3% of the inner diameter of the inner tube 6, and the cross section of the spiral rib 602 is triangular, so that the influence on the flow of water is reduced while the flow is guided and the noise is reduced;

as shown in fig. 1 to 3, the included angle between the helix angle of the helix, namely the tangent line of the helix, and the axis is 10-40 degrees, which can shunt the flowing water and reduce the noise generated by the impact in the floor drain caused by the vertical falling;

the principle of the utility model is as follows: the height size range of the floor drain is 7-12 cm, after the floor drain is embedded, when flowing water flows into the water leakage part 3 through the filter cover, the floater balance part floats upwards due to the reaction force of the flowing water, the flowing water enters the water outlet through the trap, flows to the water outlet 201 along the upper part of the flow guide cone 202, flows to the surface of the lower part of the flow guide cone 202 through the water outlet 201, and is guided to a channel between the adjacent spiral ribs 602 through the flow guide curved surface 204, the flowing water is attached to the inner wall of the pipe body to fall in a spiral mode, flowing water flowing speed is improved while flowing water falling noise is reduced, and the sound absorption material 5 is arranged between the inner pipe 6 and the outer pipe 4 and can assist in absorbing noise.

Claims

1. A toilet floor drain structure comprises a through pipe arranged in a pre-buried sewer pipe on the ground of the toilet structure and a water leakage piece arranged at the water inlet end of the through pipe, wherein the through pipe comprises a flow guide piece, an inner pipe and an outer pipe which are coaxially arranged from inside to outside; a diversion cone is arranged in the center of the diversion piece, the periphery of the diversion piece sinks towards the diversion cone to form a diversion slope surface, and water outlets are reserved on the surface of the diversion slope surface at equal intervals; the inner pipe comprises a pipe body, at least three spiral ribs and a plurality of clamping blocks which are integrally formed on the inner wall and the outer wall of the pipe body, and a heat insulation material layer extruded outside the inner pipe, wherein the spiral ribs are arranged at equal intervals by taking a plurality of mutually parallel spiral lines on the inner wall of the pipe body as a base line, and the spiral circumference of the spiral ribs in the through pipe is within three weeks; the outer pipe consists of a pipe body, and lugs and support blocks which are arranged on the inner wall of the pipe body in an equidistant and staggered manner along the axis of the pipe body; a filling space is reserved between the inner pipe and the outer pipe, and a sound absorption material for reducing water flow noise is arranged in the filling space.

2. The bathroom floor drain structure of claim 1, wherein the flow guide member is fixed to the inner wall of the inner tube, the middle portion of the flow guide cone is fixed to the center of the flow guide member, the lower portion of the flow guide cone extends outwards to form a flow guide curved surface, and the diameter of the flow guide cone is 8-30% of the inner diameter of the inner tube.

3. The bathroom floor drain structure of claim 1, wherein the number of the fixture blocks and the support blocks is the same, the fixture blocks and the support blocks correspond to each other, and the inner pipe and the outer pipe are assembled and matched with each other through the support blocks and the fixture blocks.

4. The bathroom floor drain structure of claim 1, wherein the sound absorbing material is tightly attached to the bump, the adjacent surface of the support block and the outer wall of the inner pipe, and the sound absorbing material is centrifugal glass wool.

5. The bathroom floor drain structure of claim 1, wherein the height of the spiral rib is 0.5-2% of the inner diameter of the inner tube, the thickness of the spiral rib is 0.5-3% of the inner diameter of the inner tube, and the section of the spiral rib is triangular.

6. The bathroom floor drain structure of claim 1, wherein a helix angle of the helix, i.e. an angle between a helix tangent and an axis, is 10-40 °.