A tensile stainless steel pipe with reduced thermal deformation

Abstract

The utility model discloses a tensile stainless steel pipe with reduced thermal deformation, and its technical scheme includes: a main body, a ceramic coating A and a ceramic coating B, the outer surface of the main body is provided with a galvanized coating, the inner surface of the main body is provided with a ceramic coating B, the outer surface of the main body located on the outer surface of the galvanized coating is provided with a ceramic coating A, an inner groove is provided in the middle of the main body, a supporting steel plate is installed inside the inner groove, the supporting steel plate is arranged in a wavy shape, the supporting steel plate is tightly attached to the upper and lower surfaces of the inner groove, a reinforcing rib is installed on one side of the supporting steel plate inside the inner groove, and the reinforcing rib is arranged in an arc position. A tensile stainless steel pipe with reduced thermal deformation solves the problem that the existing stainless steel pipe has low thermal insulation performance, and the stainless steel pipe is very easy to deform in a high temperature environment or when conveying hot fluids, resulting in reduced performance of the stainless steel pipe, reduces the deformation probability of the stainless steel pipe, and thus ensures the performance of the stainless steel pipe.

Description

Technical Field

[0001] The utility model relates to the technical field of stainless steel pipes, in particular to a tensile stainless steel pipe capable of reducing thermal deformation. Background Art

[0002] Stainless steel pipe is an important engineering material, widely used in various fields. Stainless steel contains a certain amount of chromium, which forms a dense passivation film when exposed to air, effectively resisting chemical corrosion. This makes stainless steel pipe suitable for various corrosive environments, such as the chemical, petrochemical, and marine engineering industries. Stainless steel can be used for long periods of time at high temperatures, reaching a maximum operating temperature of around 1100°C, making it widely used in high-temperature equipment pipelines and gas pipelines. Due to its excellent performance, stainless steel pipe is widely used in industrial piping, architectural decoration, household appliances, and other fields, playing a vital role in modern industry. With the advancement of technology, new high-performance stainless steel pipes will continue to emerge.

[0003] The existing stainless steel pipes have low thermal insulation performance. In high temperature environments or when transporting hot fluids, the stainless steel pipes are very easy to deform, resulting in reduced performance of the stainless steel pipes. Therefore, we propose a tensile stainless steel pipe that reduces thermal deformation. Utility Model Content

[0004] The purpose of the utility model is to provide a tensile stainless steel pipe with reduced thermal deformation, so as to achieve the effect of isolating the environmental thermal performance, so as to solve the problem that the thermal insulation performance of the existing stainless steel pipe is low, the stainless steel pipe is extremely easy to deform in a high temperature environment or when transporting hot fluids, resulting in reduced performance of the stainless steel pipe.

[0005] To achieve the above-mentioned purpose, the present invention provides the following technical solution: a tensile stainless steel pipe that reduces thermal deformation, comprising a main body, a ceramic coating A and a ceramic coating B, wherein the outer surface of the main body is provided with a galvanized coating, the inner surface of the main body is provided with a ceramic coating B, the outer surface of the main body located on the outer surface of the galvanized coating is provided with a ceramic coating A, an inner groove is provided in the middle of the main body, and a supporting steel plate is installed inside the inner groove.

[0006] Preferably, the supporting steel plate is arranged in a wave shape, and the supporting steel plate is tightly attached to the upper and lower surfaces of the inner groove, and the main body is supported and protected by the supporting steel plate arranged in a wave shape.

[0007] Preferably, a reinforcing rib is installed inside the inner groove on one side of the supporting steel plate, and the reinforcing rib is arranged in an arc position. The main body is strongly supported by the arranged reinforcing rib.

[0008] Preferably, an identification groove is provided on one side of the main body, and a steel stamp is provided inside the identification groove. The setting of the identification groove and the steel stamp makes it easy to find the main body.

[0009] Preferably, heat-insulating cotton is provided in the gap between the supporting steel plate and the reinforcing rib inside the inner groove, and the heat-insulating performance of the main body is improved by the provided heat-insulating cotton.

[0010] Compared with the prior art, the beneficial effects of the present invention are as follows:

[0011] 1. The utility model achieves the effect of isolating the environmental thermal performance by setting ceramic coating A and ceramic coating B. Ceramic coating B is provided on the inner surface of the main body, and ceramic coating A is provided on the outer surface of the galvanized coating on the outside of the main body to solve the problem that the thermal insulation performance of the existing stainless steel pipe is low. In high temperature environment or when transporting hot fluid, the stainless steel pipe is extremely easy to deform, resulting in reduced performance of the stainless steel pipe. The deformation probability of the stainless steel pipe is reduced, thereby ensuring the performance of the stainless steel pipe.

[0012] 2. The utility model achieves the effect of supporting and protecting the main body by arranging supporting steel plates and reinforcing ribs. An inner groove is provided in the middle of the main body, and a supporting steel plate is provided inside the inner groove. The supporting steel plate is arranged in a wavy shape, and the supporting steel plate is tightly attached to the upper and lower surfaces of the inner groove. Reinforcing ribs are provided on one side of the supporting steel plate inside the inner groove to solve the problem that the supporting performance of the existing stainless steel pipe is low, the stainless steel pipe is easily deformed during use, and the service life of the stainless steel pipe is affected. The deformation probability of the stainless steel pipe is reduced, thereby improving the service life of the stainless steel pipe.

[0013] 3. The utility model provides an identification groove on one side of the main body to facilitate the search for stainless steel pipes, thereby solving the problem that existing stainless steel pipes have no special identification settings and are easily mixed with ordinary stainless steel pipes during use, affecting the safety of stainless steel pipes. The probability of mixing stainless steel pipes is reduced, thereby improving the safety of stainless steel pipes. BRIEF DESCRIPTION OF THE DRAWINGS

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

[0015] Figure 2 This is a side structural diagram of the present utility model;

[0016] Figure 3 for Figure 2 Schematic diagram of the enlarged structure of A.

[0017] Figure numerals: 1. Main body; 2. Marking groove; 3. Ceramic coating A; 4. Ceramic coating B; 5. Inner groove; 6. Galvanized coating; 7. Reinforcement rib; 8. Support steel plate; 9. Insulation cotton. DETAILED DESCRIPTION

[0018] The technical solution of the present invention is further described below with reference to the accompanying drawings and specific embodiments.

[0019] like Figure 1-3 As shown, in order to achieve the above purpose, the utility model provides the following technical solutions: a tensile stainless steel pipe with reduced thermal deformation, comprising a main body 1, a ceramic coating A3 and a ceramic coating B4, wherein the outer surface of the main body 1 is provided with a galvanized coating 6, and the galvanized coating 6 is provided to improve the rust resistance of the main body 1, the inner surface of the main body 1 is provided with a ceramic coating B4, and the outer surface of the main body 1 is located on the outer surface of the galvanized coating 6 and is provided with a ceramic coating A3. Ceramic coating is a coating formed by applying ceramic coating on the surface of a material. Ceramic materials generally have good heat resistance and can be used in high temperature environments. Ceramics can effectively improve the surface properties of materials and are widely used in machinery manufacturing, aerospace, chemical industry, construction and other fields. With the continuous development of new ceramic materials and coating technologies, ceramics The application prospects of the coating will become more and more broad. An inner groove 5 is provided in the middle of the main body 1, and a supporting steel plate 8 is installed inside the inner groove 5. The supporting steel plate 8 is arranged in a wavy shape, and the supporting steel plate 8 is tightly attached to the upper and lower surfaces of the inner groove 5. A reinforcing rib 7 is installed inside the inner groove 5 on one side of the supporting steel plate 8. The reinforcing rib 7 is set to improve the supporting strength of the main body 1. The reinforcing rib 7 is set in an arc position. An identification groove 2 is provided on one side of the main body 1, and a steel stamp is provided inside the identification groove 2. The main body 1 is marked by the identification groove 2 and the steel stamp, which is convenient for identifying the present invention. Insulating cotton 9 is provided inside the inner groove 5 in the gap between the supporting steel plate 8 and the reinforcing rib 7. The insulating cotton 9 is set to insulate the inside of the main body 1, thereby protecting the main body 1.

[0020] The working principle of a tensile stainless steel pipe for reducing thermal deformation based on an embodiment is: after the utility model is installed, when in use, the heat is isolated by the provided ceramic coating A3 and the self-ceramic coating B4, thereby protecting the main body 1 and preventing the main body 1 from deformation, and supporting the main body 1 by supporting the steel plate 8 and the reinforcing rib 7 to increase the strength of the main body 1, thereby reducing the deformation of the utility model, and protecting the main body 1. At this point, the working process of the equipment is completed.

[0021] The above specific embodiments are only several preferred embodiments of the present invention. Based on the technical solutions of the present invention and the relevant inspirations of the above embodiments, those skilled in the art can make various alternative improvements and combinations to the above specific embodiments.

Claims

1. A tensile stainless steel tube for reducing thermal deformation, comprising a main body (1), a ceramic coating A (3) and a ceramic coating B (4), characterized in that: The outer surface of the main body (1) is provided with a galvanized coating (6), the inner surface of the main body (1) is provided with a ceramic coating B (4), the outer surface of the main body (1) is provided with a ceramic coating A (3) on the outer surface of the galvanized coating (6), and an inner groove (5) is provided in the middle of the main body (1), and a supporting steel plate (8) is installed inside the inner groove (5).

2. The tensile stainless steel pipe with reduced thermal deformation according to claim 1, characterized in that: The supporting steel plate (8) is arranged in a wave shape, and the supporting steel plate (8) is closely attached to the upper and lower surfaces of the inner groove (5).

3. The tensile stainless steel tube with reduced thermal deformation according to claim 2, characterized in that: A reinforcing rib (7) is installed inside the inner groove (5) on one side of the supporting steel plate (8), and the reinforcing rib (7) is arranged in an arc position.

4. The tensile stainless steel pipe with reduced thermal deformation according to claim 1, characterized in that: A marking groove (2) is provided on one side of the main body (1), and a steel stamp is provided inside the marking groove (2).

5. The tensile stainless steel pipe with reduced thermal deformation according to claim 3, characterized in that: Heat insulation cotton (9) is provided inside the inner groove (5) in the gap between the supporting steel plate (8) and the reinforcing rib (7).

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