Antibacterial and anti-cracking PE water supply pipe

CN224860247UActive Publication Date: 2026-10-16HEBEI LINGTUO PIPELINE TECHNOLOGY CO LTD
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Patent Information

Application Number
CN202521417962.7
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2025-07-08
Publication Date
2026-10-16
Estimated Expiration
2035-07-08

AI Technical Summary

Technical Problem

[0003]根据现有技术对比,普通PE管材本身不具备抗菌功能,长期输送水流时,管壁容易滋生细菌、藻类等微生物,同时传统PE管在长期承受水压、温度变化或外部载荷时,易发生应力开裂,且传统的PE给水管对接需要运用到工具,耗费大量的时间

Benefits of technology

1、与现有技术相比,通过设置的接触水流层、增强层和防护层,接触水流层的材质设置为银离子,从而直接抑制细菌、藻类在管壁附着繁殖,保证水质的卫生,同时增强层的材质设置为高密度聚乙烯,从而抵抗内外压力,防止应力开裂,增强耐候性,同时防护层的材质设置为二氧化硅,从而保护管道免受外部物理损伤,延长了户外的使用寿命。

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Abstract

The utility model discloses an antibacterial and anti -crack PE water supply pipe, including water supply pipe, the side of water supply pipe is provided with the docking mechanism, water supply pipe includes contact water flow layer, the outer surface of contact water flow layer is provided with the reinforcing layer, the outer surface of reinforcing layer is provided with the protective layer. Through above -mentioned structure, through setting contact water flow layer, reinforcing layer and protective layer, the material setting of contact water flow layer is silver ion, to directly inhibit bacteria, algae and attach and breed in pipe wall, guarantee the health of water quality, the material setting of reinforcing layer is high density polyethylene simultaneously, to resist internal and external pressure, prevent stress cracking, enhance weather resistance, the material setting of protective layer is silicon dioxide simultaneously, to protect the pipeline from external physical damage, prolongs the service life outdoors.
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Description

Technical Field

[0001] This utility model relates to the field of PE water supply pipe technology, and in particular to an antibacterial and crack-resistant PE water supply pipe. Background Technology

[0002] PE water supply pipes are widely used in municipal water supply, building water supply and drainage and other fields due to their advantages such as corrosion resistance, light weight and convenient construction.

[0003] Based on existing technology comparisons, ordinary PE pipes do not have antibacterial properties. When transporting water for a long time, bacteria, algae and other microorganisms can easily grow on the pipe wall. At the same time, traditional PE pipes are prone to stress cracking when subjected to water pressure, temperature changes or external loads for a long time. In addition, traditional PE water supply pipes require tools for connection, which consumes a lot of time. Utility Model Content

[0004] The purpose of this utility model is to provide an antibacterial and crack-resistant PE water supply pipe that can directly inhibit the adhesion and reproduction of bacteria and algae on the pipe wall, ensuring the hygiene of the water quality. At the same time, it can resist internal and external pressure, prevent stress cracking, enhance weather resistance, protect the pipe from external physical damage, extend its service life outdoors, and facilitate manual connection by workers without the need for tools, thereby improving work efficiency.

[0005] To achieve the above objectives, an antibacterial and crack-resistant PE water supply pipe is provided, including a water supply pipe, wherein a docking mechanism is provided on the side of the water supply pipe; The water supply pipe includes a water flow contact layer, an outer surface of which is provided with a reinforcing layer, and an outer surface of which is provided with a protective layer.

[0006] According to the aforementioned antibacterial and crack-resistant PE water supply pipe, the docking mechanism includes a first fixing block, a first fixing plate fixedly connected to the surface of the first fixing block, a screw threadedly connected to the inside of the first fixing plate, a second fixing block provided on the side of the first fixing block, a second fixing plate fixedly connected to the surface of the second fixing block, a sliding groove opened inside the first fixing block, a telescopic rod fixedly connected inside the sliding groove, a spring fixedly connected to the side of the telescopic rod, a moving plate fixedly connected to the side of the telescopic rod, an inclined block fixedly connected to the side of the moving plate, a button fixedly connected to the side of the moving plate, a sealing ring provided on the side of the second fixing block, and a groove opened inside the second fixing block.

[0007] According to the aforementioned antibacterial and crack-resistant PE water supply pipe, the material of the water-contact layer is set to silver ions, thereby directly inhibiting bacteria and algae from attaching and multiplying on the pipe wall.

[0008] According to the aforementioned antibacterial and crack-resistant PE water supply pipe, the reinforcing layer is made of high-density polyethylene, which prevents stress cracking and enhances weather resistance.

[0009] According to the aforementioned antibacterial and crack-resistant PE water supply pipe, the protective layer is made of silicon dioxide, thereby protecting the pipe from external physical damage.

[0010] According to the aforementioned antibacterial and crack-resistant PE water supply pipe, the movable plate is positioned inside the sliding groove, and the movable plate is slidably connected to the inside of the sliding groove. Through the slidable connection between the movable plate and the inside of the sliding groove, the movable plate moves more stably left and right by being limited by the sliding groove.

[0011] According to the aforementioned antibacterial and crack-resistant PE water supply pipe, the inclined block is positioned inside the groove and engages with the inside of the groove, thereby quickly fixing the device in place.

[0012] This utility model has the following beneficial effects: 1. Compared with existing technologies, this technology features a contact water flow layer, a reinforcement layer, and a protective layer. The contact water flow layer is made of silver ions, which directly inhibits bacteria and algae from adhering to and multiplying on the pipe wall, ensuring water quality. Meanwhile, the reinforcement layer is made of high-density polyethylene, which resists internal and external pressure, prevents stress cracking, and enhances weather resistance. The protective layer is made of silicon dioxide, which protects the pipe from external physical damage and extends its service life outdoors.

[0013] 2. Compared with the existing technology, by inserting the first fixing block into the interior of the second fixing block, the interior of the second fixing block compresses the inclined block, which in turn moves the inclined block inward. Then, through the setting of the telescopic rod and spring, the inclined block quickly enters the slot. Then, by turning the four screws, the first fixing plate and the second fixing plate are quickly fixed, achieving a double locking effect to prevent leakage. At the same time, it is convenient for workers to manually connect without the need for tools, thereby improving work efficiency. Attached Figure Description

[0014] The present invention will be further described below with reference to the accompanying drawings and embodiments; Figure 1 This is a three-dimensional overall structural diagram of an antibacterial and crack-resistant PE water supply pipe according to the present invention; Figure 2 This is a three-dimensional side sectional view of the antibacterial and crack-resistant PE water supply pipe of this utility model. Figure 3 This utility model relates to an antibacterial and crack-resistant PE water supply pipe. Figure 2 Enlarged schematic diagram of the structure at point A in the middle; Figure 4 This is a schematic diagram of the reinforcing layer and structure of an antibacterial and crack-resistant PE water supply pipe according to this utility model.

[0015] Legend: 1. Water supply pipe; 2. Connecting mechanism; 11. Contact water flow layer; 12. Reinforcing layer; 13. Protective layer; 21. Fixing block one; 22. Fixing plate one; 23. Screw; 24. Fixing block two; 25. Fixing plate two; 26. Sliding groove; 27. Telescopic rod; 28. Spring; 29. ​​Moving plate; 210. Inclined block; 211. Button; 212. Sealing ring; 213. Groove. Detailed Implementation

[0016] This section will describe in detail the specific embodiments of the present utility model. The preferred embodiments of the present utility model are shown in the accompanying drawings. The purpose of the drawings is to supplement the textual description with graphics, so that people can intuitively and vividly understand each technical feature and the overall technical solution of the present utility model, but they should not be construed as limiting the scope of protection of the present utility model.

[0017] Reference Figure 1-4 This utility model embodiment provides an antibacterial and crack-resistant PE water supply pipe, which includes a water supply pipe 1 and a docking mechanism 2 provided on the side of the water supply pipe 1. The water supply pipe 1 includes a water-contact layer 11, which is made of silver ions. By using silver ions as the material of the water-contact layer 11, bacteria and algae can be directly inhibited from attaching and multiplying on the pipe wall. A reinforcing layer 12 is provided on the outer surface of the water-contact layer 11. The reinforcing layer 12 is made of high-density polyethylene. By using high-density polyethylene as the material of the reinforcing layer 12, stress cracking can be prevented and weather resistance can be enhanced. A protective layer 13 is provided on the outer surface of the reinforcing layer 12. The protective layer 13 is made of silicon dioxide. By using silicon dioxide as the material of the protective layer 13, the pipe can be protected from external physical damage.

[0018] The docking mechanism 2 includes a first fixing block 21, a first fixing plate 22 fixedly connected to the surface of the first fixing block 21, a screw 23 threadedly connected to the inside of the first fixing plate 22, a second fixing block 24 fixedly provided on the side of the first fixing block 21, a second fixing plate 25 fixedly connected to the surface of the second fixing block 24, a sliding groove 26 opened inside the first fixing block 21, a telescopic rod 27 fixedly connected inside the sliding groove 26, a spring 28 fixedly connected to the side of the telescopic rod 27, and a movable plate 29 fixedly connected to the side of the telescopic rod 27. The movable plate 29 is positioned inside the sliding groove 26 and is slidably connected to the inside of the sliding groove 26. The sliding connection between the movable plate 29 and the sliding groove 26 allows the movable plate 29 to move more stably left and right by the limiting effect of the sliding groove 26. An inclined block 210 is fixedly connected to the side of the movable plate 29. The inclined block 210 is positioned inside the groove 213 and engages with the inside of the groove 213. This engagement allows the device to be quickly fixed in place. A button 211 is fixedly connected to the side of the movable plate 29. A sealing ring 212 is provided on the side of the fixing block 24. A groove 213 is opened inside the fixing block 24.

[0019] Working principle: Through the design of the contact water flow layer 11, the reinforcing layer 12, and the protective layer 13, the contact water flow layer 11 is made of silver ions, which directly inhibits the adhesion and reproduction of bacteria and algae on the pipe wall, ensuring the hygiene of the water quality. At the same time, the reinforcing layer 12 is made of high-density polyethylene, which resists internal and external pressure, prevents stress cracking, and enhances weather resistance. Meanwhile, the protective layer 13 is made of silicon dioxide, which protects the pipe from external physical damage and extends its service life outdoors. When the water supply pipe 1 is connected, the fixing block 1 21 is first inserted into the inside of the fixing block 24. At the same time, the inside of the fixing block 24 compresses the inclined block 210, which moves the inclined block 210 inward. Then, through the setting of the telescopic rod 27 and the spring 28, the inclined block 210 quickly enters the groove 213. Then, the four screws 23 are turned to quickly fix the fixing plate 1 22 and the fixing plate 25, achieving a double locking effect to prevent leakage. At the same time, it is convenient for workers to manually connect without the need for tools, thereby improving work efficiency.

[0020] The embodiments of the present utility model have been described in detail above with reference to the accompanying drawings. However, the present utility model is not limited to the above embodiments. Within the scope of knowledge possessed by those skilled in the art, various changes can be made without departing from the spirit of the present utility model.

Claims

1. An antibacterial and crack-resistant PE water supply pipe, characterized in that, Includes a water supply pipe (1), and a docking mechanism (2) is provided on the side of the water supply pipe (1); The docking mechanism (2) includes a fixing block one (21), a fixing plate one (22) is fixedly connected to the surface of the fixing block one (21), and a screw (23) is threaded inside the fixing plate one (22). A fixing block two (24) is provided on the side of the fixing block one (21), and a fixing plate two (25) is fixedly connected to the surface of the fixing block two (24). A sliding groove (26) is opened inside the fixing block one (21), and a telescopic rod (27) is fixedly connected inside the sliding groove (26). A spring (28) is fixedly connected to the side of the telescopic rod (27). The telescopic rod (27) is fixedly connected to a movable plate (29) on its side. The movable plate (29) is fixedly connected to a slope block (210) on its side. The movable plate (29) is fixedly connected to a button (211) on its side. The fixed block two (24) is provided with a sealing ring (212) on its side. The fixed block two (24) is provided with a slot (213) inside. The water supply pipe (1) includes a water flow contact layer (11). The outer surface of the water flow contact layer (11) is provided with a reinforcing layer (12). The outer surface of the reinforcing layer (12) is provided with a protective layer (13).

2. The antibacterial and crack-resistant PE water supply pipe according to claim 1, characterized in that, The material of the contact water flow layer (11) is silver ions.

3. The antibacterial and crack-resistant PE water supply pipe according to claim 1, characterized in that, The reinforcing layer (12) is made of high-density polyethylene.

4. The antibacterial and crack-resistant PE water supply pipe according to claim 1, characterized in that, The protective layer (13) is made of silicon dioxide.

5. The antibacterial and crack-resistant PE water supply pipe according to claim 1, characterized in that, The movable plate (29) is positioned inside the sliding groove (26), and the movable plate (29) is slidably connected to the inside of the sliding groove (26).

6. The antibacterial and crack-resistant PE water supply pipe according to claim 1, characterized in that, The inclined block (210) is positioned inside the slot (213), and the inclined block (210) is engaged with the inside of the slot (213).