PE water supply pipe not prone to breakage

Abstract

The utility model provides a PE water supply pipe not easy to break, and relates to the technical field of water supply pipes, the PE water supply pipe not easy to break comprises a main pipe and a protection mechanism, the protection mechanism is installed on the outer side of the main pipe, and the protection mechanism comprises a buffer assembly, a thermal insulation assembly, a detection assembly and an inner pipe assembly. The buffer assembly can further improve the capacity of the pipeline for resisting pressure to generate circumferential stress, so that the risk of pipeline breakage is reduced, the stability and reliability of the whole pipeline system are improved, and safe and reliable water supply service is provided. By adding the metal fiber layer, the compressive strength of the PE pipe can be remarkably improved, on the basis that the advantages of an original PE pipe are guaranteed, the overall performance of the pipe is further improved, the pipe can bear higher working pressure and external impact, the risk of breakage is reduced, and meanwhile by detecting deformation of the metal fiber layer and the damage degree of the pipe, the pipe can be protected. And maintenance personnel can conveniently carry out maintenance.

Description

Technical Field

[0001] The utility model relates to the technical field of water supply pipes, in particular to a PE water supply pipe which is not easy to break. Background Art

[0002] PE water supply pipe, that is, polyethylene water supply pipe, is a plastic pipe made of high-density polyethylene as the main raw material through an extrusion molding process. This pipe has excellent corrosion resistance, chemical resistance, wear resistance and good flexibility, and can maintain stable performance under various environmental conditions. Its unique material and structural design make the PE water supply pipe have high compressive strength and impact resistance, and it is not easy to break. Even under the action of large external forces, it can remain intact, ensuring the safe and stable operation of the water supply system. In addition, PE water supply pipe also has good hot welding performance, which is convenient for construction and installation. It is widely used in urban water supply, farmland irrigation, industrial water use and other fields.

[0003] After searching, the patent number "CN214839004U" mentioned in the text that "the utility model belongs to the technical field of water supply pipes, and more specifically, it relates to a PE water supply pipe, including a body, a protective layer sleeved outside the body, the protective layer including a reflective inner layer, an intermediate layer, and a reflective outer layer sequentially covered from the inside to the outside; a transition layer is also arranged between the body and the protective layer, the transition layer is fixedly connected to the body, and a zigzag reflective plate is arranged around the transition layer. In the utility model, by setting two layers of reflective layers, the ultraviolet rays outside the pipe can be effectively reflected in a double manner. , which can minimize the impact of ultraviolet rays on the pipe body and delay the aging and cracking of the pipe under sunlight. In addition, the transition layer set between the body and the protective layer can also weaken the impact of external ultraviolet rays on the body, further extending the service life of the pipe. When in use, the device can effectively reflect the ultraviolet rays on the outside of the pipe by setting two layers of reflective layers, delaying the aging and cracking of the pipe under sunlight. However, the device has poor resistance to external impact and is easily broken when subjected to external force, affecting the transportation capacity of the pipeline.

[0004] Therefore, we provide a PE water supply pipe that is not easy to break to solve the above problems. Utility Model Content

[0005] The purpose of the utility model is to provide a PE water supply pipe which is not easy to break, so as to solve the problems raised in the above-mentioned background technology.

[0006] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a PE water supply pipe that is not easy to break, comprising a main pipe and a protective mechanism, wherein the protective mechanism is installed on the outer side of the main pipe;

[0007] The protection mechanism includes a buffer component, a thermal insulation component, a detection component and an inner tube component. The buffer component is arranged on the outside of the main tube, the thermal insulation component is arranged on the outside of the buffer component, the detection component is arranged on the surface of the thermal insulation component, and the inner tube component is arranged on the inside of the main tube.

[0008] Preferably, the buffer assembly comprises a buffer layer and an outer tube, the buffer layer is arranged on the outer side of the main tube, and the outer tube is arranged on the outer side of the buffer layer.

[0009] Preferably, the thermal insulation component includes a thermal insulation sponge and a reflective layer, the thermal insulation sponge is installed on the outer side of the outer tube, and the reflective layer is provided on the surface of the thermal insulation sponge.

[0010] Preferably, the detection assembly comprises a detector and a metal fiber layer, the detector is installed on the top of the reflective layer, and the metal fiber layer is arranged on the inner side of the main pipe.

[0011] Preferably, the inner tube assembly comprises an inner layer tube and a coating, the inner layer tube is arranged on the other side of the metal fiber layer, and the inner side of the inner layer tube is arranged on the coating.

[0012] Preferably, connecting assemblies are provided at both ends of the main pipe, and the connecting assemblies include a first connecting ring and a second connecting ring. The first connecting ring is installed at one end of the main pipe, and the second connecting ring is installed at the other end of the main pipe.

[0013] Preferably, a fixing assembly is arranged on the outer side of the thermal insulation assembly, the fixing assembly comprises a fastening ring and special bolts, a fastening ring is arranged on the outer side of the reflective layer, and the top end of the fastening ring is threadedly connected with a special bolt.

[0014] Compared with the prior art, the beneficial effects of the utility model are:

[0015] 1. Through the setting of the protective mechanism, when in use, the buffer component can further improve the ability of the pipeline to resist the annular stress generated by pressure, thereby reducing the risk of pipeline rupture and helping to improve the stability and reliability of the entire pipeline system, thereby providing safe and reliable water supply services.

[0016] 2. Through the setting of the detection component, when in use, the addition of the metal fiber layer can significantly improve the compressive strength of the PE pipe. On the basis of ensuring the advantages of the original PE pipe, the overall performance of the pipe is further improved, so that it can withstand higher working pressure and external impact, and reduce the risk of rupture. At the same time, by detecting the deformation of the metal fiber layer, the degree of damage of the pipeline can be detected, which is convenient for maintenance personnel to carry out maintenance. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] Figure 1 This is a schematic diagram of the overall appearance structure of the utility model;

[0018] Figure 2 It is a schematic diagram of the overall internal structure of the utility model;

[0019] Figure 3 It is a schematic diagram of the overall cross-sectional structure of the utility model;

[0020] Figure 4 It is a schematic diagram of the enlarged structure of point A of the utility model;

[0021] Figure 5 It is a schematic diagram of the enlarged structure of point B of the utility model.

[0022] Numbers in the figure: 1. main pipe; 2. protection mechanism; 21. buffer assembly; 211. buffer layer; 212. outer pipe; 22. thermal insulation assembly; 221. thermal insulation sponge; 222. reflective layer; 23. detection assembly; 231. detector; 232. metal fiber layer; 24. inner pipe assembly; 241. inner layer pipe; 242. coating; 3. connecting assembly; 31. first connecting ring; 32. second connecting ring; 4. fixing assembly; 41. fastening ring; 42. special bolt. DETAILED DESCRIPTION

[0023] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in 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.

[0024] Embodiment 1

[0025] See also Figure 1 , Figure 2 , Figure 3 and Figure 5 As shown, the utility model provides a technical solution: a PE water supply pipe that is not easy to break, comprising a main pipe 1 and a protective mechanism 2, and the protective mechanism 2 is installed on the outer side of the main pipe 1;

[0026] The protection mechanism 2 includes a buffer component 21, a thermal insulation component 22, a detection component 23 and an inner tube component 24. The buffer component 21 is arranged on the outside of the main tube 1, the thermal insulation component 22 is arranged on the outside of the buffer component 21, the detection component 23 is arranged on the surface of the thermal insulation component 22, and the inner tube component 24 is arranged on the inside of the main tube 1.

[0027] Furthermore, the buffer component 21 includes a buffer layer 211 and an outer tube 212. The buffer layer 211 is arranged on the outside of the main tube 1, and the outer tube 212 is arranged on the outside of the buffer layer 211. The buffer component 21 can play a role in shock absorption and impact absorption in the pipeline system, reducing the damage to the pipeline caused by pressure fluctuations caused by external forces such as earthquakes and passing vehicles.

[0028] Furthermore, the thermal insulation component 22 includes a thermal insulation sponge 221 and a reflective layer 222. The thermal insulation sponge 221 is installed on the outside of the outer tube 212, and the reflective layer 222 is provided on the surface of the thermal insulation sponge 221. The thermal insulation sponge 221 can effectively reduce the change of water temperature in the pipeline affected by the external temperature, maintain the stability of the water temperature, and also play a certain buffering and shock-absorbing role. The reflective layer 222 can reflect most of the external heat radiation, further maintain the stability of the medium temperature in the pipe, and also prevent the pipeline from being embrittled by direct sunlight.

[0029] Furthermore, the detection component 23 includes a detector 231 and a metal fiber layer 232. The detector 231 is installed on the top of the reflective layer 222, and the metal fiber layer 232 is arranged on the inner side of the main pipe 1. The metal fiber layer 232 can maintain the shape of the main pipe 1 when the main pipe 1 is damaged, reduce the degree of breakage of the pipe, and reduce the leakage of the liquid in the pipe. The detector 231 detects the degree of damage of the pipe by detecting the deformation of the metal fiber layer 232, which is convenient for maintenance personnel to perform maintenance.

[0030] Furthermore, the inner tube assembly 24 includes an inner layer tube 241 and a coating 242. The inner layer tube 241 is arranged on the other side of the metal fiber layer 232, and the coating 242 is arranged on the inner side of the inner layer tube 241. The inner tube assembly 24 can withstand the erosion of various chemical media. At the same time, due to the setting of the coating 242, the inner wall is smooth, the water flow resistance is small, and it is not easy to be blocked, which can improve the water supply efficiency, which is very important for ensuring the continuity and stability of the water supply system.

[0031] Embodiment 2

[0032] See also Figure 1 , Figure 2 and Figure 4 As shown, compared with Example 1, as another implementation of the utility model, connecting components 3 are provided at both ends of the main pipe 1, and the connecting components 3 include a first connecting ring 31 and a second connecting ring 32. The first connecting ring 31 is installed at one end of the main pipe 1, and the second connecting ring 32 is installed at the other end of the main pipe 1. The setting of the connecting component 3 makes it easy to connect the two pipes, thereby improving the convenience of using the device.

[0033] Furthermore, a fixing component 4 is provided on the outer side of the thermal insulation component 22, and the fixing component 4 includes a fastening ring 41 and a special bolt 42. A fastening ring 41 is provided on the outer side of the reflective layer 222, and the top of the fastening ring 41 is threadedly connected with a special bolt 42. The fixing component 4 is used to fix the various components of the device, wherein the special bolt 42 has a special shape of the stud head to prevent unscrewing by unauthorized personnel and affecting the normal operation of the device.

[0034] Working principle: First, a PE water supply pipe that is not easy to break is moved to the working position. When in use, in the first step, when liquid passes through the pipe, the inner wall is smooth through the setting of the coating 242, the water flow resistance is small, and it is not easy to be blocked, which can improve the water supply efficiency. In the second step, when the pipe is impacted by external force, the insulation sponge 221 can absorb a certain impact force. When the impact force is too large, the buffer layer 211 absorbs the impact force by deformation. In the third step, when the main pipe 1 is damaged by external force, the metal fiber layer 232 can maintain the shape of the main pipe 1 and reduce the degree of breakage of the pipe. At the same time, the detector 231 detects the degree of damage of the pipe by detecting the deformation of the metal fiber layer 232, which is convenient for maintenance personnel to carry out maintenance. In this way, the use process of a PE water supply pipe that is not easy to break is completed.

[0035] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A PE water supply pipe that is not easy to break, comprising a main pipe (1) and a protective mechanism (2), Features: A protective mechanism (2) is installed on the outer side of the main pipe (1); The protection mechanism (2) comprises a buffer component (21), a thermal insulation component (22), a detection component (23) and an inner tube component (24); the buffer component (21) is arranged on the outer side of the main tube (1); the thermal insulation component (22) is arranged on the outer side of the buffer component (21); the detection component (23) is arranged on the surface of the thermal insulation component (22); and the inner tube component (24) is arranged on the inner side of the main tube (1).

2. A PE water supply pipe that is not easy to break according to claim 1, It is characterized in that The buffer component (21) comprises a buffer layer (211) and an outer tube (212); the buffer layer (211) is arranged on the outer side of the main tube (1); and the outer tube (212) is arranged on the outer side of the buffer layer (211).

3. A PE water supply pipe that is not easy to break according to claim 2, It is characterized in that The thermal insulation component (22) comprises a thermal insulation sponge (221) and a reflective layer (222); the thermal insulation sponge (221) is installed on the outside of the outer tube (212); and the reflective layer (222) is provided on the surface of the thermal insulation sponge (221).

4. A PE water supply pipe that is not easily broken according to claim 3, It is characterized in that The detection component (23) comprises a detector (231) and a metal fiber layer (232); the detector (231) is installed on the top of the reflection layer (222); and the metal fiber layer (232) is arranged on the inner side of the main pipe (1).

5. A PE water supply pipe that is not easily broken according to claim 4, It is characterized in that The inner tube assembly (24) comprises an inner tube (241) and a coating (242); the inner tube (241) is arranged on the other side of the metal fiber layer (232); and the coating (242) is arranged on the inner side of the inner tube (241).

6. A non-breakable PE water supply pipe according to claim 1, It is characterized in that Connecting assemblies (3) are provided at both ends of the main pipe (1), and the connecting assembly (3) comprises a first connecting ring (31) and a second connecting ring (32). The first connecting ring (31) is installed at one end of the main pipe (1), and the second connecting ring (32) is installed at the other end of the main pipe (1).

7. A non-breakable PE water supply pipe according to claim 3, It is characterized in that A fixing assembly (4) is arranged on the outside of the thermal insulation assembly (22), and the fixing assembly (4) comprises a fastening ring (41) and a special bolt (42). A fastening ring (41) is arranged on the outside of the reflective layer (222), and the top end of the fastening ring (41) is threadedly connected to a special bolt (42).

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