Anti-deformation stainless steel pipe
By setting up multi-layer structures on the inner and outer surfaces of the stainless steel pipes and setting up reinforcement strips inside, the problems of high noise and poor compressive performance during medium transportation are solved, and higher compressive and noise resistance are achieved, extending service life and reducing maintenance costs.
Patent Information
- Application Number
- CN202421523623.2
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-07-01
- Publication Date
- 2025-03-14
- Estimated Expiration
- 2034-07-01
AI Technical Summary
The stainless steel pipe is noisy when transporting the medium, affecting residents' lives, and has weak compressive performance. The surface will be sunken after being impacted by external forces for a long time, increasing maintenance costs.
A deformation-resistant stainless steel pipe is designed. By setting a compressive layer, noise reduction layer, rust-proof layer and wear-resistant layer on the inner and outer surfaces of the stainless steel pipe, and setting reinforcement strips, insulation layer and wear-resistant layer inside, the compressive and noise-resistant performance is improved.
It improves the compressive and deformation resistance of stainless steel pipe body to external forces, reduces noise during medium transportation, extends the service life of the pipe body, and reduces maintenance costs.
Smart Images
Figure CN222616232U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of stainless steel pipes, in particular to an anti-deformation stainless steel pipe. Background Art
[0002] Stainless steel pipe is a hollow long round steel, which is widely used in industrial pipelines such as petroleum, chemical, medical, food, light industry, mechanical instrumentation, and mechanical structural components. In addition, when the bending and torsional strength are the same, the weight is lighter, so it is also widely used in the manufacture of mechanical parts and engineering structures.
[0003] Stainless steel pipes mainly play the role of conveying media. The conveying time of stainless steel pipes for media is relatively long, and the noise reduction effect of stainless steel pipes is not good. At the same time, the occasions where media need to be conveyed are mostly located in residential areas. Therefore, the noise during the medium transportation will affect the residents and affect their work and rest life. In addition, the compressive performance of stainless steel pipes is weak. Under long-term impact and external force, the surface will be seriously dented, increasing the cost of maintenance. Therefore, it is particularly important to design an anti-deformation stainless steel pipe. Summary of the invention
[0004] The purpose of the utility model is to provide a deformation-resistant stainless steel pipe to solve the problem that the noise during medium transportation proposed in the above background technology will affect residents and their daily life, and the stainless steel pipe has weak compressive performance and its surface will be seriously dented under long-term impact and external force.
[0005] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a deformation-resistant stainless steel pipe, comprising a stainless steel pipe body, the inner surface of the stainless steel pipe body is provided with a first anti-rust layer, a pressure-resistant component is provided on one side of the stainless steel pipe body, the pressure-resistant component includes a pressure-resistant layer, a first noise reduction layer, a second anti-rust layer, a first wear-resistant layer, a glass fiber layer and a third anti-rust layer, an auxiliary component is provided inside the stainless steel pipe body, the auxiliary component includes a reinforcing rib, a thermal insulation layer, a second noise reduction layer and a second wear-resistant layer, the pressure-resistant layer is provided on the inner surface of the first anti-rust layer, the first noise reduction layer is provided on the outer surface of the stainless steel pipe body, the second anti-rust layer is provided on the outer surface of the first noise reduction layer, and the first wear-resistant layer is provided inside the stainless steel pipe body.
[0006] As a preferred technical solution of the utility model, the glass fiber layer is arranged inside the stainless steel tube body, and the third anti-rust layer is arranged on the inner surface of the pressure-resistant layer.
[0007] As a preferred technical solution of the utility model, the thickness of the glass fiber layer is greater than the thickness of the third anti-rust layer.
[0008] As a preferred technical solution of the utility model, the reinforcing rib is arranged inside the stainless steel tube body, and one side of the reinforcing rib is in contact with one side of the glass fiber layer.
[0009] As a preferred technical solution of the utility model, the thermal insulation layer is arranged inside the stainless steel tube body, the second noise reduction layer is arranged inside the stainless steel tube body, and the second wear-resistant layer is arranged on the outer surface of the stainless steel tube body.
[0010] As a preferred technical solution of the utility model, one side of the second noise reduction layer contacts one side of the thermal insulation layer, and one side of the second wear-resistant layer contacts the other side of the second noise reduction layer.
[0011] As a preferred technical solution of the present utility model, the thickness of the second noise reduction layer is greater than the thickness of the thermal insulation layer.
[0012] Compared with the prior art, the beneficial effects of the utility model are:
[0013] 1. The utility model discloses a deformation-resistant stainless steel pipe, which is provided with a pressure-resistant layer, a first noise reduction layer, a second anti-rust layer, a first wear-resistant layer, a glass fiber layer and a third anti-rust layer. The pressure-resistant layer and the glass fiber layer are both made of fiber filaments and have high compressive strength, thereby improving the compression resistance and deformation resistance of the stainless steel pipe body to external forces. The surfaces of the first anti-rust layer, the second anti-rust layer and the third anti-rust layer are all soaked in anti-rust oil, which can separate the surface of the stainless steel pipe body from external destructive molecules and improve the anti-corrosion performance of the stainless steel pipe body. The interior of the first noise reduction layer is filled with sound-absorbing cotton. The holes on the surface of the sound-absorbing cotton can contact with the noise and convert sound energy into heat energy, which has a noise reduction effect and reduces the noise generated when the medium flows inside the stainless steel pipe body. The first wear-resistant layer and the second wear-resistant layer are both made of high manganese steel material and have good wear resistance, thereby extending the service life of the stainless steel pipe body.
[0014] 2. The utility model discloses a deformation-resistant stainless steel pipe, which is provided with reinforcing ribs, a thermal insulation layer, a second noise reduction layer and a second wear-resistant layer. The reinforcing ribs are arranged at equal intervals and are distributed inside the stainless steel pipe body. The reinforcing ribs are made of steel material with high hardness, which further improves the compression and deformation resistance of the stainless steel pipe body to external forces. The thermal insulation layer is made of rock wool board, which is a thermal insulation material made of natural rock as the main raw material, with high high temperature resistance and fire resistance. The second noise reduction layer is filled with sound-absorbing cotton. The holes on the surface of the sound-absorbing cotton can come into contact with the noise, converting sound energy into heat energy, thereby achieving the effect of noise reduction. BRIEF DESCRIPTION OF THE DRAWINGS
[0015] Figure 1 This is a front view structural schematic diagram of the utility model;
[0016] Figure 2 It is a partial side view structural schematic diagram of the utility model;
[0017] Figure 3 It is a partial side cross-sectional structural schematic diagram of the utility model;
[0018] Figure 4 For the utility model Figure 3 Enlarged view of point A in the middle.
[0019] In the figure: 1, stainless steel pipe body; 2, first anti-rust layer; 3, pressure-resistant layer; 301, first noise reduction layer; 302, second anti-rust layer; 303, first wear-resistant layer; 304, glass fiber layer; 305, third anti-rust layer; 4, reinforcement ribs; 401, thermal insulation layer; 402, second noise reduction layer; 403, second wear-resistant layer. DETAILED DESCRIPTION
[0020] 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.
[0021] See also Figure 1-4 , the utility model provides a technical solution for anti-deformation stainless steel pipe: Embodiment 1:
[0022] like Figure 1-3 As shown, a deformation-resistant stainless steel pipe comprises a stainless steel pipe body 1, the inner surface of the stainless steel pipe body 1 is provided with a first anti-rust layer 2, a side of the stainless steel pipe body 1 is provided with a pressure-resistant component, the pressure-resistant component comprises a pressure-resistant layer 3, a first noise reduction layer 301, a second anti-rust layer 302, a first wear-resistant layer 303, a glass fiber layer 304 and a third anti-rust layer 305, an auxiliary component is provided inside the stainless steel pipe body 1, the auxiliary component comprises a reinforcing rib 4, an insulation layer 401, a second noise reduction layer 402 and a second wear-resistant layer 403, the pressure-resistant layer 3 is provided inside the first anti-rust layer 2 Surface, the first noise reduction layer 301 is arranged on the outer surface of the stainless steel pipe body 1, the second anti-rust layer 302 is arranged on the outer surface of the first noise reduction layer 301, the first wear-resistant layer 303 is arranged inside the stainless steel pipe body 1, the surfaces of the first anti-rust layer 2, the second anti-rust layer 302 and the third anti-rust layer 305 are all soaked in anti-rust oil, the anti-rust oil can separate the surface of the stainless steel pipe body 1 from the external destructive molecules, thereby improving the anti-corrosion performance of the stainless steel pipe body 1, the inside of the first noise reduction layer 301 is filled with sound-absorbing cotton, and the holes opened on the surface of the sound-absorbing cotton can contact with the noise. Embodiment 2:
[0023] Based on the first embodiment, Figure 1 and Figure 4 As shown, the thermal insulation layer 401 is arranged inside the stainless steel pipe body 1, the second noise reduction layer 402 is arranged inside the stainless steel pipe body 1, and the second wear-resistant layer 403 is arranged on the outer surface of the stainless steel pipe body 1, one side of the second noise reduction layer 402 is in contact with one side of the thermal insulation layer 401, and one side of the second wear-resistant layer 403 is in contact with the other side of the second noise reduction layer 402. The utility model is a deformation-resistant stainless steel pipe, which is provided with reinforcing ribs 4, the thermal insulation layer 401, the second noise reduction layer 402 and the second wear-resistant layer 403. The reinforcing ribs 4 are arranged at equal intervals and distributed inside the stainless steel pipe body 1. The reinforcing ribs 4 are made of steel material and have a large hardness, which further improves the compression resistance and deformation resistance of the stainless steel pipe body 1 to external forces. The thermal insulation layer 401 is made of rock wool board, which is a thermal insulation material made of natural rock as the main raw material.
[0024] Working principle: Stainless steel pipe is a hollow long round steel, which mainly plays the role of conveying medium. The pressure-resistant layer 3 and the glass fiber layer 304 are made of fiber filaments with high compressive strength, thus improving the compression and deformation resistance of the stainless steel pipe body 1 to external forces. The surfaces of the first anti-rust layer 2, the second anti-rust layer 302 and the third anti-rust layer 305 are all soaked in anti-rust oil, which can separate the surface of the stainless steel pipe body 1 from the external destructive molecules, thereby improving the anti-corrosion performance of the stainless steel pipe body 1. The first noise reduction layer 301 is filled with sound-absorbing cotton. The holes on the surface of the sound-absorbing cotton can come into contact with the noise, converting the sound energy into heat energy, thus achieving the effect of noise reduction, thereby reducing the medium in the stainless steel pipe body 1. The noise generated when the pipe flows, the first wear-resistant layer 303 and the second wear-resistant layer 403 are both made of high manganese steel material, which has good wear resistance and prolongs the service life of the stainless steel pipe body 1. The reinforcing ribs 4 are composed of equal spacing and distributed inside the stainless steel pipe body 1. The reinforcing ribs 4 are made of steel material and have a high hardness, which further improves the compression and deformation resistance of the stainless steel pipe body 1 to external forces. The insulation layer 401 is made of rock wool board, which is a thermal insulation material made of natural rock as the main raw material, with high high temperature resistance and fire resistance. The second noise reduction layer 402 is filled with sound-absorbing cotton. The holes on the surface of the sound-absorbing cotton can come into contact with the noise, convert sound energy into heat energy, and achieve a noise reduction effect.
[0025] In the description of the present invention, it is necessary to understand that the indicated orientation or positional relationship is based on the orientation or positional relationship shown in the accompanying drawings, and is only for the convenience of describing the present invention and simplifying the description, rather than indicating or implying that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore cannot be understood as a limitation on the present invention.
[0026] In the present invention, unless otherwise clearly stipulated and limited, for example, it can be a fixed connection, a detachable connection, or an integrated connection; it can be a mechanical connection or an electrical connection; it can be directly connected or indirectly connected through an intermediate medium, it can be the internal connection of two elements or the interaction relationship between two elements. Unless otherwise clearly defined, for ordinary technicians in this field, the specific meanings of the above terms in the present invention can be understood according to the specific circumstances.
[0027] 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 deformation-resistant stainless steel tube, comprising a stainless steel tube body (1), characterized in that: The inner surface of the stainless steel tube body (1) is provided with a first anti-rust layer (2); a pressure-resistant component is provided on one side of the stainless steel tube body (1); the pressure-resistant component comprises a pressure-resistant layer (3), a first noise reduction layer (301), a second anti-rust layer (302), a first wear-resistant layer (303), a glass fiber layer (304) and a third anti-rust layer (305); an auxiliary component is provided inside the stainless steel tube body (1); the auxiliary component comprises a reinforcing rib (4), a thermal insulation layer (401), a second noise reduction layer (402) and a second wear-resistant layer (403); the pressure-resistant layer (3) is provided on the inner surface of the first anti-rust layer (2); the first noise reduction layer (301) is provided on the outer surface of the stainless steel tube body (1); the second anti-rust layer (302) is provided on the outer surface of the first noise reduction layer (301); and the first wear-resistant layer (303) is provided inside the stainless steel tube body (1).
2. The anti-deformation stainless steel pipe according to claim 1, characterized in that: The glass fiber layer (304) is arranged inside the stainless steel tube body (1), and the third anti-rust layer (305) is arranged on the inner surface of the pressure-resistant layer (3).
3. The anti-deformation stainless steel pipe according to claim 2, characterized in that: The thickness of the glass fiber layer (304) is greater than the thickness of the third anti-rust layer (305).
4. The anti-deformation stainless steel tube according to claim 1, characterized in that: The reinforcing rib (4) is arranged inside the stainless steel tube body (1), and one side of the reinforcing rib (4) is in contact with one side of the glass fiber layer (304).
5. The anti-deformation stainless steel pipe according to claim 1, characterized in that: The thermal insulation layer (401) is arranged inside the stainless steel tube body (1), the second noise reduction layer (402) is arranged inside the stainless steel tube body (1), and the second wear-resistant layer (403) is arranged on the outer surface of the stainless steel tube body (1).
6. The anti-deformation stainless steel pipe according to claim 5, characterized in that: One side of the second noise reduction layer (402) is in contact with one side of the thermal insulation layer (401), and one side of the second wear-resistant layer (403) is in contact with the other side of the second noise reduction layer (402).
7. The anti-deformation stainless steel pipe according to claim 6, characterized in that: The thickness of the second noise reduction layer (402) is greater than the thickness of the thermal insulation layer (401).