Novel ultra-high molecular weight polyethylene wear-resistant pipeline

Abstract

The utility model is applicable to the technical field of pipelines, and provides a novel ultra-high molecular weight polyethylene wear-resistant pipeline which comprises a pipeline body, the pipeline body is made of ultra-high molecular weight polyethylene materials, and a wear-resistant layer is arranged on the inner wall of the pipeline body. The two supports are fixedly installed on the wear-resistant layer, a plurality of reinforcing rods are fixedly installed on the sides, close to each other, of the two supports, and the reinforcing rods are all attached to the wear-resistant layer. The novel ultra-high molecular weight polyethylene wear-resistant pipeline provided by the scheme solves the problems that an existing polyethylene wear-resistant pipeline is easy to crush due to poor pressure resistance and wear resistance, and the service life of the pipeline is short.

Description

Technical Field

[0001] This utility model belongs to the field of pipeline technology, and in particular relates to a novel wear-resistant pipeline made of ultra-high molecular weight polyethylene. Background Technology

[0002] Polyethylene pipes are pipes made primarily of polyethylene. They have a wide range of applications, from small-section yellow pipes for natural gas to thick-walled black pipes with a diameter of 48 mm used for industrial and urban pipelines. Large-diameter hollow-walled pipes are rapidly growing as alternatives to concrete rainwater drainage pipes and other sewer lines. They also have excellent resistance to most household and industrial chemicals.

[0003] However, despite the numerous advantages of existing polyethylene pipes, their shortcomings in pressure resistance and abrasion resistance limit their further development. During transportation, polyethylene pipes are easily damaged due to deformation when subjected to heavy loads. Furthermore, during use, impurities in the water, such as particles and sand, cause continuous wear on the inner wall of the pipe, resulting in a short service life. Therefore, it is necessary to provide a new type of ultra-high molecular weight polyethylene abrasion-resistant pipe to solve these problems. Utility Model Content

[0004] This invention provides a novel ultra-high molecular weight polyethylene wear-resistant pipe, aiming to solve the problems mentioned in the background art, such as the poor compressive strength and wear resistance of existing polyethylene wear-resistant pipes, which lead to easy damage and short service life.

[0005] To solve the above problems, this utility model is implemented as follows: a novel ultra-high molecular weight polyethylene wear-resistant pipe includes: a pipe body, the pipe body being made of ultra-high molecular weight polyethylene material, and a wear-resistant layer being provided on the inner wall of the pipe body; two supports fixedly installed on the wear-resistant layer, and multiple reinforcing rods fixedly installed on the side of the two supports that are close to each other, with the multiple reinforcing rods all in contact with the wear-resistant layer.

[0006] Preferably, an insulation layer is provided on the outer wall of the pipe body, and an elastic protective layer is provided on the outer wall of the insulation layer.

[0007] Preferably, both supports are provided with multiple through holes, and the multiple through holes are all arranged in a strip shape.

[0008] Preferably, the wear-resistant layer is made of radiation cross-linked polyethylene material, and the two brackets and the plurality of reinforcing rods are all made of stainless steel.

[0009] Preferably, the insulation layer is made of glass wool.

[0010] Preferably, the elastic protective layer is made of an elastic resin material.

[0011] Compared with related technologies, the novel ultra-high molecular weight polyethylene wear-resistant pipe provided by this utility model has the following beneficial effects:

[0012] Compared with existing technologies, the novel ultra-high molecular weight polyethylene (UHMWPE) wear-resistant pipe provided in this solution, with its pipe body made of UHMWPE material, possesses excellent wear resistance, impact resistance, and corrosion resistance, which is key to improving the overall performance of the pipe. This allows the pipe body to maintain its lightweight nature while significantly improving its compressive strength and wear resistance, extending its service life. The wear-resistant layer made of radiation-crosslinked polyethylene material effectively improves the wear resistance, chemical corrosion resistance, and thermal stability of the pipe body, more effectively resisting the wear of impurities in water, further extending the pipe's service life. The combined use of two supports and multiple reinforcing rods provides additional support for the pipe body, improving the overall compressive strength of the pipe by dispersing stress. It is less prone to deformation when the pipe is subjected to heavy pressure, protecting it from damage. The use of an insulation layer allows the pipe body to more effectively reduce heat loss when transporting hot water or media requiring a certain temperature, while also enhancing its thermal insulation performance, making it suitable for use in various climatic conditions. The use of an elastic protective layer resists impacts and abrasion from external objects, preventing damage to the pipe body. Attached Figure Description

[0013] Figure 1 This is a three-dimensional structural diagram of a novel ultra-high molecular weight polyethylene wear-resistant pipe provided by this utility model;

[0014] Figure 2 This is a cross-sectional structural diagram of the present invention;

[0015] Figure 3 for Figure 2 The diagram shows an enlarged view of part A.

[0016] Reference numerals: 1. Pipe body; 2. Wear-resistant layer; 3. Support; 4. Reinforcing rod; 5. Penetrating hole; 6. Insulation layer; 7. Elastic protective layer. Detailed Implementation

[0017] Unless otherwise defined, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this application belongs; the terminology used herein in the specification of the application is for the purpose of describing particular embodiments only and is not intended to limit the application; the terms "comprising" and "having," and any variations thereof, in the specification, claims, and foregoing description of the drawings are intended to cover non-exclusive inclusion. The terms "first," "second," etc., in the specification, claims, or foregoing drawings are used to distinguish different objects, not to describe a particular order; the terms "inner," "outer," "left," and "right" indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for the convenience of describing the present invention and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, or be constructed and operated in a specific orientation, and therefore should not be construed as a limitation of the present invention.

[0018] In this document, the term "embodiment" means that a particular feature, structure, or characteristic described in connection with an embodiment may be included in at least one embodiment of this application. The appearance of this phrase in various places throughout the specification does not necessarily refer to the same embodiment, nor is it a separate or alternative embodiment mutually exclusive with other embodiments. It will be explicitly and implicitly understood by those skilled in the art that the embodiments described herein can be combined with other embodiments.

[0019] This utility model embodiment provides a novel ultra-high molecular weight polyethylene wear-resistant pipe, such as... Figure 1-3 As shown, the novel ultra-high molecular weight polyethylene wear-resistant pipe includes: a pipe body 1, which is made of ultra-high molecular weight polyethylene material, and a wear-resistant layer 2 is provided on the inner wall of the pipe body 1; two supports 3 are fixedly installed on the wear-resistant layer 2, and multiple reinforcing rods 4 are fixedly installed on the side of the two supports 3 that are close to each other, and the multiple reinforcing rods 4 are all in contact with the wear-resistant layer 2.

[0020] In this embodiment, the pipe body 1, made of ultra-high molecular weight polyethylene, has excellent wear resistance, impact resistance, and corrosion resistance, which is key to improving the overall performance of the pipe. This allows the pipe body 1 to maintain its lightweight nature while significantly improving its pressure resistance and wear resistance, thus extending the service life of the pipe. The wear-resistant layer 2 prevents the pipe body 1 from directly contacting water, further enhancing the wear resistance of the inner wall of the pipe and effectively resisting the wear of impurities such as particles and sand, thus protecting the integrity of the pipe body 1. With the use of two supports 3 and multiple reinforcing rods 4, additional support can be provided for the pipe body 1, which can improve the pressure resistance of the entire pipe by dispersing stress. When the pipe is subjected to pressure from heavy objects, the reinforcing rods 4 can effectively resist deformation and protect the pipe from damage.

[0021] In a further preferred embodiment of the present invention, an insulation layer 6 is provided on the outer wall of the pipe body 1, and an elastic protective layer 7 is provided on the outer wall of the insulation layer 6.

[0022] In this embodiment, the use of the insulation layer 6 enables the pipe body 1 to more effectively reduce heat loss when transporting hot water or media that need to maintain a certain temperature. At the same time, it also enhances the thermal insulation performance of the pipe body 1, making it suitable for use under various climatic conditions. The use of the elastic protective layer 7 can resist the impact and wear of external objects.

[0023] In a further preferred embodiment of the present invention, each of the two brackets 3 is provided with a plurality of through holes 5, and the plurality of through holes 5 are all configured as strips.

[0024] In this embodiment, through the strip-shaped through hole 5, the bracket 3 maintains its supporting function while reducing the pressure loss of fluid in the pipeline, thereby improving the smoothness and efficiency of fluid transportation.

[0025] In a further preferred embodiment of this utility model, the wear-resistant layer 2 is made of radiation cross-linked polyethylene material, and the two brackets 3 and the plurality of reinforcing rods 4 are all made of stainless steel material.

[0026] In this embodiment, the wear-resistant layer 2, made of radiation-crosslinked polyethylene material, effectively improves the wear resistance, chemical corrosion resistance, and thermal stability of the pipe body 1, and can more effectively resist the wear of impurities in water, thus extending the service life of the pipe. Simultaneously, its excellent chemical corrosion resistance ensures the stable operation of the pipe in various chemical media. The support 3 and reinforcing rod 4, made of stainless steel, possess high strength, corrosion resistance, and good mechanical properties.

[0027] In a further preferred embodiment of this utility model, the insulation layer 6 is made of glass wool material.

[0028] In this embodiment, the insulation layer 6 made of glass wool material has excellent thermal insulation, sound absorption and fire resistance properties, can effectively prevent heat transfer, and has good corrosion resistance and chemical stability.

[0029] In a further preferred embodiment of this utility model, the elastic protective layer 7 is made of elastic resin material.

[0030] In this embodiment, the elastic protective layer 7 made of elastic resin material is a polymer material with excellent elasticity, wear resistance and corrosion resistance. It can maintain stable elasticity over a wide temperature range, while also having good impact resistance and aging resistance.

[0031] In summary, compared with related technologies, the pipe body 1 made of ultra-high molecular weight polyethylene (UHMWPE) in this solution has excellent wear resistance, impact resistance, and corrosion resistance, which is key to improving the overall performance of the pipe. This allows the pipe body 1 to maintain its lightweight nature while significantly improving its pressure resistance and wear resistance, extending the pipe's service life. The wear-resistant layer 2, made of radiation-crosslinked polyethylene, effectively improves the wear resistance, chemical corrosion resistance, and thermal stability of the pipe body 1, and can more effectively resist the wear of impurities in water, further extending the pipe's service life. The combined use of two supports 3 and multiple reinforcing rods 4 provides additional support for the pipe body 1, improving the overall pressure resistance of the pipe by dispersing stress. It prevents deformation when the pipe is subjected to heavy pressure, protecting it from damage. The use of the insulation layer 6 allows the pipe body 1 to more effectively reduce heat loss when transporting hot water or media requiring a certain temperature, while also enhancing its thermal insulation performance, making it suitable for use in various climatic conditions. The use of the elastic protective layer 7 resists impacts and abrasion from external objects, preventing damage to the pipe body 1.

[0032] It should be understood, in the several embodiments provided in this application, that the disclosed apparatus may be implemented in other ways.

[0033] The above embodiments are only used to illustrate the technical solutions of this utility model, and are not intended to limit the scope of protection of this utility model. Obviously, the described embodiments are only some embodiments of this utility model, not all embodiments. Based on these embodiments, all other embodiments obtained by those skilled in the art without creative effort are within the scope of protection of this utility model. Although this utility model has been described in detail with reference to the above embodiments, those skilled in the art can still combine, add, delete, or otherwise adjust the features of the various embodiments of this utility model according to the circumstances without conflict or creative effort, thereby obtaining different technical solutions that do not fundamentally depart from the concept of this utility model. These technical solutions are also within the scope of protection of this utility model.

Claims

1. A novel ultra-high molecular weight polyethylene wear resistant pipe characterized in that, Include: The pipeline body (1) is made of ultra-high molecular weight polyethylene material, the inner wall of the pipeline body (1) is provided with wear-resistant layer (2); Two supports (3) are fixedly installed on the wear-resistant layer (2), a plurality of reinforcing rods (4) are fixedly installed on the side of the two supports (3) close to each other, and the plurality of reinforcing rods (4) are in close contact with the wear-resistant layer (2).

2. The novel ultra-high molecular weight polyethylene wear pipe according to claim 1, characterized in that, The outer wall of the pipeline body (1) is provided with a heat preservation layer (6), and the outer wall of the heat preservation layer (6) is provided with an elastic protective layer (7).

3. The novel ultra-high molecular weight polyethylene wear pipe according to claim 1, wherein, A plurality of penetrating holes (5) are formed in the two supports (3), and the plurality of penetrating holes (5) are arranged in strip shape.

4. The novel ultra-high molecular weight polyethylene wear pipe according to claim 1, wherein, The wear-resistant layer (2) is made of radiation crosslinking polyethylene material, and the two supports (3) and the plurality of reinforcing rods (4) are made of stainless steel material.

5. The novel ultra-high molecular weight polyethylene wear pipe according to claim 2, wherein, The heat preservation layer (6) is made of glass wool material.

6. The novel ultra-high molecular weight polyethylene wear pipe according to claim 2, wherein, The elastic protective layer (7) is made of elastic resin material.

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