Corrosion-resistant nickel alloy pipe

Abstract

The utility model relates to the technical field of pipes, and discloses a corrosion-resistant nickel alloy pipe which comprises a pipe body, and installation plates are installed at the two ends of the pipe body. A nickel alloy layer is arranged in the pipe body, and a heat preservation layer is arranged on the outer layer of the nickel alloy layer. The protective layer is made of PVC materials and protects the surface of the pipe body, the anti-corrosion paint can improve the corrosion resistance of the surface of the pipe body and prevent the surface of the pipe body from being corroded by rainwater, and therefore the service life is prolonged, the heat preservation layer is filled with the glass wool, heat preservation can be conducted on the pipe body, heat dissipation is reduced, and the ceramic layer is provided with a smooth surface, so that the service life is prolonged. Therefore, when fluid flows in the pipeline, impurities are not easy to attach, cleaning is convenient, high-temperature environment can be borne, heat stability is good, various chemical media can be resisted, corrosion of various corrosive chemical substances such as acid, alkali and salt can be resisted, the pipe body is prevented from being corroded and perforated under the condition, normal production and operation are not affected, and the service life of the pipeline is prolonged. And safety accidents and environmental pollution are prevented.

Description

Technical Field

[0001] This utility model relates to the field of pipe technology, specifically to a corrosion-resistant nickel alloy pipe. Background Technology

[0002] In many industrial environments, such as chemical, petroleum, and marine engineering, the media are often highly corrosive, which places extremely high demands on the materials used in pipelines. Traditional nickel alloy pipes, due to their single-layer nickel alloy structure, are prone to surface and internal corrosion damage under harsh corrosive conditions, leading to pipeline leaks, shortened service life, and other problems. This not only affects normal production and operation but may also cause safety accidents and environmental pollution. Utility Model Content

[0003] To address the shortcomings of existing technologies, this utility model provides a corrosion-resistant nickel alloy pipe, which has advantages such as corrosion resistance and solves the problems mentioned in the background technology.

[0004] To achieve the aforementioned corrosion resistance objective, this utility model provides the following technical solution: a corrosion-resistant nickel alloy pipe, comprising a pipe body, wherein mounting plates are installed at both ends of the pipe body;

[0005] The tube body has an inner nickel alloy layer, an outer insulation layer, an outer protective layer, a surface coated with anti-corrosion paint, and an inner ceramic layer.

[0006] As a further improvement of this utility model, the protective layer is made of PVC material, which protects the surface of the pipe and prevents scratches.

[0007] As a further improvement of this utility model: the insulation layer is filled with glass wool, which can insulate the pipe body and reduce heat loss.

[0008] As a further improvement of this utility model: the surface of the aforementioned mounting plate is provided with multiple limiting holes, and the rear end of the latter mounting plate is provided with multiple limiting posts. The limiting posts are all positioned in corresponding positions to the limiting holes. The limiting posts are inserted into the limiting holes to limit the tube body.

[0009] As a further improvement of this utility model: the outer ring of the mounting plate is provided with four bolt seats, and each bolt seat is provided with an anti-theft bolt. Tighten several anti-theft bolts to install the two pipe bodies.

[0010] As a further improvement of this utility model: sealing rings are provided at the joints of the mounting plates. The sealing rings are made of rubber material, which increases the sealing performance of the pipe joints and prevents leakage.

[0011] As a further improvement of this utility model: two fixing rings are provided on the pipe body, and a lifting seat is installed at the lower end of each fixing ring. A base plate is installed at the lower end of each lifting seat. A locking bolt is provided on the upper part of the front wall of each lifting seat. By loosening the locking bolts and adjusting the height of the lifting seat, the height of the pipe body can be adjusted.

[0012] Compared with the prior art, the beneficial effects of this utility model are:

[0013] In this invention, the protective layer is made of PVC material to protect the pipe surface. The anti-corrosion paint can improve the corrosion resistance of the pipe surface and prevent the pipe surface from being corroded by rainwater, thereby improving its service life. The insulation layer is filled with glass wool, which can insulate the pipe and reduce heat loss. The ceramic layer has a smooth surface, which makes it difficult for impurities to adhere when the fluid flows in the pipe, making it easy to clean. It can withstand high temperature environments, has good thermal stability, resists various chemical media, and can withstand the erosion of various corrosive chemicals such as acids, alkalis, and salts, preventing the pipe from being corroded and perforated under such conditions, without affecting normal production and operation, and preventing safety accidents and environmental pollution. Attached Figure Description

[0014] Figure 1 This is a schematic diagram of the structure of this utility model;

[0015] Figure 2 In this utility model Figure 1 Enlarged schematic diagram of point A;

[0016] Figure 3 This is a schematic diagram of the material structure of the tube body in this utility model;

[0017] Figure 4 In this utility model Figure 3 Enlarged diagram of point B.

[0018] In the diagram: 1. Pipe body; 2. Fixing ring; 3. Base plate; 4. Lifting seat; 5. Sealing ring; 6. Bolt seat; 7. Limiting hole; 8. Limiting post; 9. Anti-theft bolt; 10. Protective layer; 11. Nickel alloy layer; 12. Ceramic layer; 13. Insulation layer; 14. Locking bolt; 15. Mounting plate. Detailed Implementation

[0019] 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.

[0020] It should be noted that glass wool is existing technology and common knowledge to those skilled in the art, so it will not be elaborated upon here.

[0021] Please see Figures 1-4 In this embodiment of the utility model, a corrosion-resistant nickel alloy pipe includes a pipe body 1, and mounting plates 15 are installed at both ends of the pipe body 1.

[0022] The tube body 1 has a nickel alloy layer 11 inside, an insulation layer 13 outside the nickel alloy layer 11, a protective layer 10 outside the insulation layer 13, and anti-corrosion paint on the surface of the protective layer 10. The nickel alloy layer 11 has a ceramic layer 12 inside.

[0023] The protective layer 10 is made of PVC material and protects the surface of the pipe body 1 from scratches. The insulation layer 13 is filled with glass wool, which insulates the pipe body 1 and reduces heat loss. The front mounting plate 15 has multiple limiting holes 7 on its surface, and the rear mounting plate 15 has multiple limiting posts 8 at its rear end. The limiting posts 8 are positioned corresponding to the limiting holes 7, and when inserted into the limiting holes 7, they limit the movement of the pipe body 1. The outer ring of each mounting plate 15 has four bolt seats 6, each with a... Tighten several anti-theft bolts 9 to install the two pipe bodies 1; sealing rings 5 ​​are provided at the connection of the mounting plate 15. The sealing rings 5 ​​are made of rubber material and increase the sealing of the connection of the pipe body 1 to prevent leakage; two fixing rings 2 are provided on the pipe body 1. A lifting seat 4 is installed at the lower end of the fixing ring 2. A base plate 3 is installed at the lower end of the lifting seat 4. Locking bolts 14 are provided on the upper part of the front wall of the lifting seat 4. Loosen the locking bolts 14 and adjust the height of the lifting seat 4 to adjust the height of the pipe body 1.

[0024] The working principle of this utility model is as follows: The pipe body 1 is taken to the location where it needs to be installed. The limiting posts 8 are inserted into the limiting holes 7, and several anti-theft bolts 9 are tightened to install the two pipe bodies 1. The sealing ring 5 increases the sealing at the connection point of the pipe bodies 1, preventing leakage. The locking bolts 14 are loosened, and the height of the lifting seat 4 is adjusted to regulate the height of the pipe body 1. The protective layer 10 is made of PVC material, protecting the surface of the pipe body 1. The anti-corrosion paint improves the corrosion resistance of the pipe body 1 surface, preventing corrosion caused by rainwater and thus extending its service life. The insulation layer 13 is filled with glass wool, which insulates the pipe body 1 and reduces heat loss. The ceramic layer 12 has a smooth surface, making it difficult for impurities to adhere to the fluid flowing in the pipe, facilitating cleaning. It can withstand high-temperature environments, has good thermal stability, resists various chemical media, and is resistant to the erosion of acids, alkalis, salts, and other corrosive chemicals, preventing the pipe body 1 from being corroded and perforated under such conditions.

[0025] The above description is only a preferred embodiment of the present utility model, but the protection scope of the present utility model is not limited thereto. Any equivalent substitutions or changes made by those skilled in the art within the technical scope disclosed in the present utility model, based on the technical solution and the inventive concept of the present utility model, should be included within the protection scope of the present utility model.

Claims

1. A corrosion-resistant nickel alloy pipe, comprising a pipe body (1), wherein mounting plates (15) are installed at both ends of the pipe body (1); Its features are: The tube body (1) has a nickel alloy layer (11) inside, an insulation layer (13) is provided on the outer layer of the nickel alloy layer (11), a protective layer (10) is provided on the outer layer of the insulation layer (13), the surface of the protective layer (10) is coated with anti-corrosion paint, and a ceramic layer (12) is provided on the inner layer of the nickel alloy layer (11).

2. The corrosion-resistant nickel alloy pipe according to claim 1, characterized in that: The protective layer (10) is made of PVC material.

3. The corrosion-resistant nickel alloy pipe according to claim 1, characterized in that: The insulation layer (13) is filled with glass wool.

4. The corrosion-resistant nickel alloy pipe according to claim 1, characterized in that: The mounting plate (15) mentioned above has multiple limiting holes (7) on its surface, and the rear end of the mounting plate (15) mentioned below has multiple limiting posts (8), and the limiting posts (8) are all located at corresponding positions to the limiting holes (7).

5. The corrosion-resistant nickel alloy pipe according to claim 1, characterized in that: The outer ring of the mounting plate (15) is provided with four bolt seats (6), and each bolt seat (6) is provided with an anti-theft bolt (9).

6. The corrosion-resistant nickel alloy pipe according to claim 1, characterized in that: Each of the mounting plates (15) is provided with a sealing ring (5), which is made of rubber material.

7. The corrosion-resistant nickel alloy pipe according to claim 1, characterized in that: Two fixing rings (2) are provided on the tube body (1). A lifting seat (4) is installed at the lower end of each fixing ring (2). A base plate (3) is installed at the lower end of each lifting seat (4). A locking bolt (14) is provided on the upper part of the front wall of each lifting seat (4).

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