Ultra-pure HP-PP pipeline

Abstract

The utility model belongs to the technical field of ultra-pure HP-PP pipelines, and discloses an ultra-pure HP-PP pipeline which comprises an ultra-pure HP-PP base pipe. The reinforcing structure is arranged on the ultra-pure HP-PP base pipe, and the reinforcing structure is used for improving the strength of the ultra-pure HP-PP base pipe; the glass fiber reinforced plastic layer is arranged on the reinforcing structure, and the glass fiber reinforced plastic layer is used for improving the pressure resistance of the ultra-pure HP-PP base pipe; the multiple observation windows are formed in the reinforcing structure and the glass fiber reinforced plastic layer; the reinforcing structure comprises a carbon fiber layer, the carbon fiber layer is arranged on the outer surface of the ultra-pure HP-PP base pipe, a steel wire layer is arranged on the outer surface of the carbon fiber layer, the steel wire layer is arranged in an inner cavity of the glass fiber reinforced plastic layer, the carbon fiber layer and the steel wire layer are formed by weaving carbon fibers and steel wires respectively, and the thickness of the carbon fiber layer is the same as that of the steel wire layer. The glass fiber reinforced plastic layer is thicker than the carbon fiber layer. According to the ultra-pure HP-PP pipeline, the strength of the ultra-pure HP-PP pipeline can be improved, and the pressure resistance of the ultra-pure HP-PP pipeline can also be improved.

Description

Technical Field

[0001] This utility model relates to the field of ultrapure HP-PP pipe technology, and in particular to an ultrapure HP-PP pipe. Background Technology

[0002] Ultrapure HP-PP is a high-purity crystalline polypropylene material. Its main characteristics include high purity, strong chemical inertness, resistance to acid and alkali corrosion, good thermal stability, and excellent mechanical properties. Its applications are primarily in high-purity water preparation, ultrapure water preparation, semiconductor industry, liquid crystal production, biopharmaceuticals, and high-purity chemical production.

[0003] Currently, ultrapure HP-PP materials can meet the needs of various important application fields requiring high precision, high reliability, high corrosion resistance, high heat resistance, and low pollution, such as high-purity water preparation, semiconductor industry, high-purity chemical product manufacturing, and chemical pressure vessels or equipment. However, in practical applications, the inventors have found that existing ultrapure HP-PP pipes have poor strength and pressure resistance. Therefore, we propose an ultrapure HP-PP pipe. Utility Model Content

[0004] In order to overcome the defects of the prior art mentioned above, the inventors conducted in-depth research and, after a great deal of creative work, completed this utility model.

[0005] Specifically, the technical problem to be solved by this utility model is to provide an ultrapure HP-PP pipe to solve the technical problem of poor strength and pressure resistance of existing ultrapure HP-PP pipes.

[0006] To solve the above-mentioned technical problems, the present invention provides the following technical solution:

[0007] An ultrapure HP-PP pipe includes: an ultrapure HP-PP base pipe;

[0008] A reinforcing structure is provided on the ultrapure HP-PP base tube, and the reinforcing structure is used to improve the strength of the ultrapure HP-PP base tube;

[0009] A fiberglass layer is provided on the reinforcing structure, and the fiberglass layer is used to improve the pressure resistance of the ultrapure HP-PP base pipe.

[0010] Multiple observation windows are provided on the reinforcing structure and the fiberglass layer;

[0011] A coating is sprayed onto the fiberglass layer.

[0012] As an improved technical solution, the reinforcing structure includes a carbon fiber layer disposed on the outer surface of the ultrapure HP-PP base tube, and a steel wire layer disposed on the outer surface of the carbon fiber layer, the steel wire layer being disposed in the inner cavity of the fiberglass layer.

[0013] As an improved technical solution, the carbon fiber layer and the steel wire layer are respectively woven from carbon fiber and steel wire.

[0014] As an improved technical solution, the thickness of the carbon fiber layer is the same as the thickness of the steel wire layer, and the thickness of the fiberglass layer is greater than the thickness of the carbon fiber layer.

[0015] As an improved technical solution, the multiple observation windows are arranged in a circumferential linear array and are waist-shaped.

[0016] As an improved technical solution, the coating is one of fluorocarbon resin ceramic coating, zirconium oxide ceramic coating, alumina ceramic coating, silicon carbide ceramic coating, and titanium oxide ceramic coating.

[0017] After adopting the above technical solution, the beneficial effects of this utility model are:

[0018] 1. This utility model improves the strength and pressure resistance of ultrapure HP-PP base pipe by setting a carbon fiber layer woven from carbon fiber and a steel wire layer woven from steel wire on the outer surface of the ultrapure HP-PP base pipe, and setting a fiberglass layer on the outer surface of the steel wire layer.

[0019] 2. This utility model facilitates observation of the internal condition of the ultrapure HP-PP base tube by opening multiple observation windows in the reinforced structure and fiberglass layer.

[0020] 3. This utility model has a wide variety of coatings, and different types can be sprayed according to specific application scenarios. It has a wide range of applications and is convenient to use. Attached Figure Description

[0021] To more clearly illustrate the technical solutions of the embodiments of this utility model, the drawings used in the description of the embodiments will be briefly introduced below. Obviously, the drawings described below are only some embodiments of this utility model. For those skilled in the art, other drawings can be obtained based on these drawings without creative effort. Among them:

[0022] Figure 1 This is a schematic diagram of the overall structure of the ultrapure HP-PP pipe of this utility model.

[0023] Figure 2This is a schematic diagram of the cross-sectional structure of the ultrapure HP-PP pipe of this utility model.

[0024] Figure 3 This utility model relates to ultrapure HP-PP pipes. Figure 2 Enlarged structural diagram at point A in the middle.

[0025] Explanation of reference numerals in the attached figures:

[0026] In the diagram: 1. Ultra-pure HP-PP base tube; 2. Reinforcing structure; 21. Carbon fiber layer; 22. Steel wire layer; 3. Fiberglass layer; 4. Observation window; 5. Coating. Detailed Implementation

[0027] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.

[0028] It should be noted that all directional indicators (such as up, down, left, right, front, back, etc.) in this utility model embodiment are only used to explain the relative positional relationship and movement of each component in a certain specific posture (as shown in the figure). If the specific posture changes, the directional indicator will also change accordingly.

[0029] Meanwhile, the meaning of "and / or" or "and / or" appearing throughout the text is that it includes three options. Taking "A and / or B" as an example, it includes option A, option B, or an option that satisfies both A and B.

[0030] Furthermore, in this utility model, descriptions involving "first," "second," etc., are for descriptive purposes only and should not be construed as indicating or implying their relative importance or implicitly specifying the number of technical features indicated. Therefore, a feature defined with "first" or "second" may explicitly or implicitly include at least one of that feature. Additionally, the technical solutions of the various embodiments can be combined with each other, but only on the basis of being achievable by those skilled in the art. When the combination of technical solutions is contradictory or impossible to implement, such a combination of technical solutions should be considered non-existent and not within the scope of protection claimed by this utility model.

[0031] Reference Figure 1-3 An ultrapure HP-PP pipe is provided, which includes: an ultrapure HP-PP base pipe 1, wherein ultrapure HP-PP is an ultra-high purity crystalline polypropylene material;

[0032] Reinforcing structure 2 is provided on the ultrapure HP-PP base tube 1 and is used to improve the strength of the ultrapure HP-PP base tube 1.

[0033] Fiberglass layer 3 is provided on the reinforcing structure 2 and is used to improve the pressure resistance of the ultrapure HP-PP base pipe 1.

[0034] Multiple observation windows 4 are provided on the reinforcing structure 2 and the fiberglass layer 3;

[0035] Coating 5 is sprayed onto fiberglass layer 3.

[0036] Reference Figure 2 and Figure 3 The reinforcing structure 2 includes a carbon fiber layer 21, which is disposed on the outer surface of the ultrapure HP-PP base tube 1. A steel wire layer 22 is disposed on the outer surface of the carbon fiber layer 21, and the steel wire layer 22 is disposed in the inner cavity of the fiberglass layer 3.

[0037] The carbon fiber layer 21 and the steel wire layer 22 are woven from carbon fiber and steel wire, respectively.

[0038] The thickness of the carbon fiber layer 21 is the same as the thickness of the steel wire layer 22, and the thickness of the fiberglass layer 3 is greater than the thickness of the carbon fiber layer 21. In practical applications, by setting a carbon fiber layer 21 woven from carbon fiber and a steel wire layer 22 woven from steel wire on the outer surface of the ultrapure HP-PP base pipe 1, and setting a fiberglass layer 3 on the outer surface of the steel wire layer 22, the strength and pressure resistance of the ultrapure HP-PP base pipe 1 can be improved, thereby improving the strength and pressure resistance of the ultrapure HP-PP pipe.

[0039] Multiple observation windows 4 are arranged in a circular linear array and are waist-shaped. In practical applications, multiple observation windows 4 are opened on the reinforcing structure 2 and the fiberglass layer 3 to facilitate observation of the inside of the ultrapure HP-PP base tube 1.

[0040] Coating 5 is one of the following: fluorocarbon resin ceramic coating, zirconium oxide ceramic coating, alumina ceramic coating, silicon carbide ceramic coating, and titanium oxide ceramic coating. In practical applications, there are many types of coating 5, and different types can be sprayed according to specific application scenarios. It has a wide range of applications and is easy to use.

[0041] It should be understood that these embodiments are for illustrative purposes only and are not intended to limit the scope of protection of this utility model. Furthermore, it should be understood that after reading the technical description of this utility model, those skilled in the art can make various alterations, modifications, and / or variations to this utility model, and all such equivalent forms also fall within the scope of protection defined by the appended claims.

Claims

1. A type of ultrapure HP-PP pipe, characterized in that: include: Ultrapure HP-PP base tube (1); A reinforcing structure (2) is provided on the ultrapure HP-PP base pipe (1), and the reinforcing structure (2) is used to improve the strength of the ultrapure HP-PP base pipe (1); A fiberglass layer (3) is provided on the reinforcing structure (2), and the fiberglass layer (3) is used to improve the pressure resistance of the ultrapure HP-PP base pipe (1); Multiple observation windows (4) are provided on the reinforcing structure (2) and the fiberglass layer (3); Coating (5) is sprayed onto the fiberglass layer (3).

2. The ultrapure HP-PP pipe according to claim 1, characterized in that: The reinforcing structure (2) includes a carbon fiber layer (21), which is disposed on the outer surface of the ultrapure HP-PP base tube (1). A steel wire layer (22) is disposed on the outer surface of the carbon fiber layer (21), and the steel wire layer (22) is disposed in the inner cavity of the fiberglass layer (3).

3. The ultrapure HP-PP pipe according to claim 2, characterized in that: The carbon fiber layer (21) and the steel wire layer (22) are respectively woven from carbon fiber and steel wire.

4. The ultrapure HP-PP pipe according to claim 2, characterized in that: The thickness of the carbon fiber layer (21) is the same as the thickness of the steel wire layer (22), and the thickness of the fiberglass layer (3) is greater than the thickness of the carbon fiber layer (21).

5. The ultrapure HP-PP pipe according to claim 1, characterized in that: The multiple observation windows (4) are arranged in a circular linear array and are waist-shaped.

6. The ultrapure HP-PP pipe according to claim 1, characterized in that: The coating (5) is one of the following: fluorocarbon resin ceramic coating, zirconium oxide ceramic coating, alumina ceramic coating, silicon carbide ceramic coating, and titanium oxide ceramic coating.

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