Ceramic core antibacterial tube

Abstract

The utility model relates to the technical field of antibacterial pipes, in particular to a ceramic core antibacterial pipe. Comprising an outer-layer pipeline, the surface of the outer-layer pipeline is coated with a wear-resistant protective layer, a middle-layer pipeline is arranged in the outer-layer pipeline, an inner-layer pipeline is arranged in the outer-layer pipeline, a plurality of sets of fan-shaped polymer protective layers are arranged in the middle-layer pipeline, and a plurality of sets of reinforcing plastic ribs are arranged in the middle-layer pipeline. A pipeline connecting piece is arranged at one end of the outer-layer pipeline, two sets of branch water conveying pipes are connected to the surface of the pipeline connecting piece in a penetrating mode, a first sealing cover is arranged at one end of the pipeline connecting piece, a second sealing cover is arranged on each of the two sides of the pipeline connecting piece, and a filter screen is arranged in the pipeline connecting piece. And a control valve is arranged in the pipeline connecting piece. According to the embodiment, the effect of reducing the limitation of a water conveying line is achieved while the equipment is convenient to mount and dismount.

Description

Technical Field

[0001] The utility model belongs to the technical field of antibacterial tubes, in particular to an antibacterial tube with a porcelain core. Background Art

[0002] The awareness and habit of preventing and treating diseases and prioritizing prevention have been formed. The birth of antibacterial tubes is developed in response to this historical trend. The ceramic core antibacterial tubes currently produced can effectively kill microorganisms inside the tubes.

[0003] After searching, in the prior art, Chinese patent announcement number: CN220930409U, authorization date: 2024-05-10, discloses a high-impact resistant PPR porcelain core antibacterial tube, which includes an outer pipe, an inner pipe, a connector and an inner pipe. The outer pipe includes a pipe sleeve, and the inner wall of the pipe sleeve is provided with an installation cavity, and a reinforcing tube is installed in the installation cavity. The inner pipe includes a connecting pipe, and the connecting pipe and the reinforcing tube are connected. The inner pipe includes a pipe core, and the pipe core is installed on the inner wall of the connecting pipe, and the inner wall of the pipe core is coated with an antibacterial layer. The reinforcing tube is woven by a plurality of reinforcing ribs, and the plurality of reinforcing ribs are woven into a cylindrical shape. The antibacterial layer is a mixture of silver ion antibacterial masterbatch and brightener. The pipe core is a PPR porcelain core, and the connecting pipe is made of hot melt adhesive. By using the reinforcing tube, the overall strength of the pipe can be improved, thereby improving the impact resistance of the pipe to reduce the impact of the low temperature environment on the pipe.

[0004] However, the device still has the following defects: although the above embodiment can improve the overall strength of the pipeline, thereby improving the pipeline's impact resistance and reducing the impact of the low temperature environment on the pipeline, the device is not convenient enough for connecting, disassembling or installing the pipeline, and has limitations in connecting pipelines in different directions. Utility Model Content

[0005] In view of the above problems, the utility model provides a porcelain core antibacterial tube, comprising an outer layer pipe, the surface of the outer layer pipe is coated with a wear-resistant protective layer, a middle layer pipe is arranged inside the outer layer pipe, an inner layer pipe is arranged inside the outer layer pipe, a plurality of groups of fan-shaped polymer protective layers are arranged inside the middle layer pipe, a plurality of groups of reinforcing plastic ribs are arranged inside the middle layer pipe, and a pipe connector is arranged at one end of the outer layer pipe;

[0006] Two groups of branch water pipes are connected through the surface of the pipe connector, a first sealing cover is provided at one end of the pipe connector, a group of second sealing covers are provided on both sides of the pipe connector, a fixing ring is provided at one end of the pipe connector, a protective rubber ring is provided at one end of the pipe connector, a filter net is provided inside the pipe connector, and a control valve is provided inside the pipe connector.

[0007] Furthermore, the middle layer pipe is arranged to fit the inner wall of the outer layer pipe, the inner layer pipe is arranged to fit the inner wall of the middle layer pipe, and the central axes of the outer layer pipe, the middle layer pipe and the inner layer pipe are all located on the same straight line.

[0008] Furthermore, several groups of the fan-shaped polymer protective layers are arranged in a circular array with the central axis of the middle-layer pipe as the center, and several groups of the fan-shaped polymer protective layers do not contact each other, several groups of the reinforcing plastic ribs are arranged in a circular array with the central axis of the middle-layer pipe as the center, and several groups of the reinforcing plastic ribs are staggered with several groups of fan-shaped polymer protective layers.

[0009] Furthermore, two groups of first threads are provided inside the inner pipe, and the two groups of first threads are respectively located at the two ends of the inner pipe. The pipe connector is connected to the outer pipe through the first threads, and the central axis of the pipe connector coincides with the central axis of the outer pipe.

[0010] Furthermore, the two groups of branch water pipes are symmetrically arranged with the central axis of the pipe connector as the center, the first sealing cover is threadedly connected to the end of the pipe connector, and the two groups of the second sealing covers are respectively threadedly connected to one end of the two groups of branch water pipes.

[0011] Furthermore, the fixed ring is movably connected to one end of the pipe connector, a M-shaped grid is provided inside the fixed ring, the protective rubber ring is located between the pipe connector and the fixed ring, and the protective rubber ring is movably fitted to the pipe connector.

[0012] Furthermore, one end of the filter screen is fixedly connected to a fixed ring, and the inner wall of the pipe connector is provided with two groups of second threads, and the two groups of second threads are respectively located at two ends of the interior of the pipe connector.

[0013] Furthermore, the central axis of the control valve coincides with the central axes of the two groups of branch water pipes, and the control valve and the two groups of branch water pipes are rotatably fitted together.

[0014] The beneficial effects of the utility model are:

[0015] 1. A pipe connector is provided at one end of the outer pipe, and two groups of branch water pipes are connected through the surface of the pipe connector. A first sealing cover and a second sealing cover are respectively provided at one end of the pipe connector and at the ends of the two groups of branch water pipes, so that different water pipelines can be selected and water delivery routes in different directions can be adjusted, which is convenient for installation or disassembly. A filter net is provided inside the pipe connector, and the filter net is movably connected to the pipe connector, so that the transported water can be filtered, which is convenient for installation and disassembly of the equipment while achieving the effect of reducing the limitations of the water delivery line.

[0016] 2. A middle-layer pipe is arranged inside the outer-layer pipe, and several groups of fan-shaped polymer protective layers are arranged inside the middle-layer pipe. The several groups of fan-shaped polymer protective layers do not contact each other, which can reduce the thermal expansion and contraction effect inside the inner-layer pipe and prevent the outer and inner pipes from cracking. Several groups of reinforced plastic ribs are arranged inside the middle-layer pipe, and the several groups of reinforced plastic ribs and the several groups of fan-shaped polymer protective layers are staggered to prevent the outer pipe from bending and breaking, thereby improving the durability of use and improving the practicality of the equipment.

[0017] Other features and advantages of the utility model will be described in the following description, and partly become apparent from the description, or understood by implementing the utility model. The purpose and other advantages of the utility model can be realized and obtained by the structures indicated in the description, claims and drawings. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] In order to more clearly illustrate the embodiments of the utility model or the technical solutions in the prior art, the drawings required for use in the embodiments or the description of the prior art will be briefly introduced below. Obviously, the drawings described below are some embodiments of the utility model. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying creative work.

[0019] Figure 1 A schematic diagram of the outer layer pipeline structure according to an embodiment of the utility model is shown;

[0020] Figure 2 A schematic cross-sectional view of a middle-layer pipeline according to an embodiment of the utility model is shown;

[0021] Figure 3 A schematic diagram of the structure of a pipeline connector according to an embodiment of the utility model is shown;

[0022] Figure 4 A schematic diagram of the filter screen structure according to an embodiment of the utility model is shown.

[0023] In the figure: 1. Outer pipe; 2. Wear-resistant protective layer; 3. Middle pipe; 4. Inner pipe; 5. First thread; 6. Fan-shaped polymer protective layer; 7. Reinforced plastic ribs; 8. Pipeline connector; 9. Branch water pipe; 10. First sealing cover; 11. Second sealing cover; 12. Fixed ring; 13. M-shaped grid; 14. Protective rubber ring; 15. Filter screen; 16. Second thread; 17. Control valve. DETAILED DESCRIPTION

[0024] In order to make the purpose, technical solution and advantages of the embodiment of the utility model clearer, the technical solution in the embodiment of the utility model will be clearly and completely described below in conjunction with the drawings in the embodiment of the utility model. Obviously, the described embodiment is a part of the embodiment of the utility model, not all of the embodiments. Based on the embodiment of the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0025] The utility model embodiment provides a porcelain core antibacterial tube, including an outer layer pipe 1; illustratively, as Figure 1-4 shown.

[0026] The surface of the outer layer pipe 1 is coated with a wear-resistant protective layer 2, a middle layer pipe 3 is arranged inside the outer layer pipe 1, the middle layer pipe 3 is arranged in contact with the inner wall of the outer layer pipe 1, an inner layer pipe 4 is arranged inside the outer layer pipe 1, the inner layer pipe 4 is arranged in contact with the inner wall of the middle layer pipe 3, and the central axes of the outer layer pipe 1, the middle layer pipe 3 and the inner layer pipe 4 are all located on the same straight line, and two groups of first threads 5 are arranged inside the inner layer pipe 4;

[0027] The two groups of the first threads 5 are respectively located at the two ends of the inner layer pipe 4, and the middle layer pipe 3 is provided with a plurality of groups of fan-shaped polymer protective layers 6, and the plurality of groups of the fan-shaped polymer protective layers 6 are arranged in a circular array with the central axis of the middle layer pipe 3 as the center, and the plurality of groups of the fan-shaped polymer protective layers 6 do not contact each other, and the middle layer pipe 3 is provided with a plurality of groups of reinforced plastic ribs 7, and the plurality of groups of the reinforced plastic ribs 7 are arranged in a staggered manner with the plurality of groups of the fan-shaped polymer protective layers 6;

[0028] A plurality of groups of the reinforcing plastic ribs 7 are arranged in a circular array with the central axis of the middle layer pipe 3 as the center. A pipe connector 8 is provided at one end of the outer layer pipe 1. The pipe connector 8 is connected to the outer layer pipe 1 through a first thread 5, and the central axis of the pipe connector 8 coincides with the central axis of the outer layer pipe 1. Two groups of branch water pipes 9 are connected through the surface of the pipe connector 8. The two groups of branch water pipes 9 are symmetrically arranged with the central axis of the pipe connector 8 as the center.

[0029] A first sealing cover 10 is provided at one end of the pipe connector 8, and the first sealing cover 10 is threadedly connected to the end of the pipe connector 8. A group of second sealing covers 11 are provided on both sides of the pipe connector 8, and the two groups of second sealing covers 11 are respectively threadedly connected to one end of two groups of branch water pipes 9. A fixing ring 12 is provided at one end of the pipe connector 8, and the fixing ring 12 is movably connected to one end of the pipe connector 8. A protective rubber ring 14 is provided at one end of the pipe connector 8;

[0030] A cross-shaped grid 13 is provided inside the fixed ring 12, the protective rubber ring 14 is located between the pipe connector 8 and the fixed ring 12, and the protective rubber ring 14 is movably fitted with the pipe connector 8, a filter net 15 is provided inside the pipe connector 8, one end of the filter net 15 is fixedly connected to the fixed ring 12, and two groups of second threads 16 are provided on the inner wall of the pipe connector 8, and the two groups of second threads 16 are respectively located at the two ends of the inside of the pipe connector 8;

[0031] A control valve 17 is provided inside the pipe connector 8 , the center axis of the control valve 17 coincides with the center axes of the two groups of branch water pipes 9 , and the control valve 17 and the two groups of branch water pipes 9 are rotatably fitted.

[0032] Specifically, a middle-layer pipe 3 is provided inside the outer-layer pipe 1, and a plurality of fan-shaped polymer protective layers 6 are provided inside the middle-layer pipe 3. The plurality of fan-shaped polymer protective layers 6 do not contact each other, so that the thermal expansion and contraction effect inside the inner-layer pipe 4 can be reduced, and the outer-layer pipe 1 and the inner-layer pipe 4 can be prevented from cracking. A plurality of reinforced plastic ribs 7 are provided inside the middle-layer pipe 3, and the plurality of reinforced plastic ribs 7 are staggered with the plurality of fan-shaped polymer protective layers 6, so that the outer-layer pipe 1 can be prevented from bending and breaking, and the durability can be improved.

[0033] A pipe connector 8 is provided at one end of the outer pipe 1, and two groups of branch water pipes 9 are connected through the surface of the pipe connector 8. A first sealing cover 10 and a second sealing cover 11 are respectively provided at one end of the pipe connector 8 and the ends of the two groups of branch water pipes 9, so that different water pipelines can be selected and water routes in different directions can be adjusted for easy installation or disassembly. A filter net 15 is provided inside the pipe connector 8, and the filter net 15 is movably connected to the pipe connector 8 to filter the transported water.

[0034] The working principle of the porcelain core antibacterial tube proposed in the embodiment of the utility model is as follows:

[0035] A middle-layer pipe 3 is arranged inside the outer-layer pipe 1, and a plurality of fan-shaped polymer protective layers 6 are arranged inside the middle-layer pipe 3. The plurality of fan-shaped polymer protective layers 6 do not contact each other, so that the thermal expansion and contraction effect inside the inner-layer pipe 4 can be reduced, and the outer-layer pipe 1 and the inner-layer pipe 4 are prevented from cracking. A plurality of reinforced plastic ribs 7 are arranged inside the middle-layer pipe 3, and the plurality of reinforced plastic ribs 7 and the plurality of fan-shaped polymer protective layers 6 are staggered, so that the outer-layer pipe 1 is prevented from bending and breaking, and the durability is improved.

[0036] A pipe connector 8 is provided at one end of the outer pipe 1, and two groups of branch water pipes 9 are connected through the surface of the pipe connector 8. A first sealing cover 10 and a second sealing cover 11 are respectively provided at one end of the pipe connector 8 and the ends of the two groups of branch water pipes 9, so that different water pipelines can be selected and water routes in different directions can be adjusted for easy installation or disassembly. A filter net 15 is provided inside the pipe connector 8, and the filter net 15 is movably connected to the pipe connector 8 to filter the transported water.

[0037] Although the present invention has been described in detail with reference to the aforementioned embodiments, those skilled in the art should understand that they can still modify the technical solutions described in the aforementioned embodiments, or make equivalent replacements for some of the technical features therein; and these modifications or replacements do not make the essence of the corresponding technical solutions deviate from the spirit and scope of the technical solutions of the embodiments of the present invention.

Claims

1. A porcelain core antibacterial tube, comprising an outer layer tube (1), characterized in that: The surface of the outer layer pipe (1) is coated with a wear-resistant protective layer (2), a middle layer pipe (3) is arranged inside the outer layer pipe (1), an inner layer pipe (4) is arranged inside the outer layer pipe (1), a plurality of groups of fan-shaped polymer protective layers (6) are arranged inside the middle layer pipe (3), a plurality of groups of reinforcing plastic ribs (7) are arranged inside the middle layer pipe (3), and a pipe connector (8) is arranged at one end of the outer layer pipe (1); Two groups of branch water pipes (9) are connected through the surface of the pipe connector (8), a first sealing cover (10) is provided at one end of the pipe connector (8), a group of second sealing covers (11) are provided on both sides of the pipe connector (8), a fixing ring (12) is provided at one end of the pipe connector (8), a protective rubber ring (14) is provided at one end of the pipe connector (8), a filter screen (15) is provided inside the pipe connector (8), and a control valve (17) is provided inside the pipe connector (8).

2. The ceramic core antibacterial tube according to claim 1, characterized in that: The middle layer pipe (3) is arranged in close contact with the inner wall of the outer layer pipe (1), the inner layer pipe (4) is arranged in close contact with the inner wall of the middle layer pipe (3), and the central axes of the outer layer pipe (1), the middle layer pipe (3) and the inner layer pipe (4) are all located on the same straight line.

3. The porcelain core antibacterial tube according to claim 2, characterized in that: The plurality of groups of fan-shaped polymer protective layers (6) are arranged in a circular array with the central axis of the middle-layer pipe (3) as the center, and the plurality of groups of fan-shaped polymer protective layers (6) do not contact each other. The plurality of groups of reinforcing plastic ribs (7) are arranged in a circular array with the central axis of the middle-layer pipe (3) as the center, and the plurality of groups of reinforcing plastic ribs (7) and the plurality of groups of fan-shaped polymer protective layers (6) are arranged in a staggered manner.

4. The ceramic core antibacterial tube according to claim 2, characterized in that: The inner layer pipe (4) is provided with two groups of first threads (5), the two groups of first threads (5) are respectively located at the two ends of the inner layer pipe (4), the pipe connector (8) is connected to the outer layer pipe (1) via the first threads (5), and the central axis of the pipe connector (8) coincides with the central axis of the outer layer pipe (1).

5. The porcelain core antibacterial tube according to claim 4, characterized in that: The two groups of branch water pipes (9) are symmetrically arranged with the central axis of the pipe connector (8) as the center, the first sealing cover (10) is threadedly connected to the end of the pipe connector (8), and the two groups of the second sealing covers (11) are respectively threadedly connected to one end of the two groups of branch water pipes (9).

6. The porcelain core antibacterial tube according to claim 5, characterized in that: The fixing ring (12) is movably engaged with one end of the pipe connector (8), a cross-shaped grid (13) is provided inside the fixing ring (12), the protective rubber ring (14) is located between the pipe connector (8) and the fixing ring (12), and the protective rubber ring (14) is movably engaged with the pipe connector (8).

7. The ceramic core antibacterial tube according to claim 1, characterized in that: One end of the filter screen (15) is fixedly connected to the fixed ring (12), and the inner wall of the pipe connector (8) is provided with two groups of second threads (16), and the two groups of second threads (16) are respectively located at the two ends of the interior of the pipe connector (8).

8. The ceramic core antibacterial tube according to claim 2, characterized in that: The central axis of the control valve (17) coincides with the central axes of the two groups of branch water pipes (9), and the control valve (17) and the two groups of branch water pipes (9) are rotatably arranged in close contact.

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