Anti-corrosion graphene heat tracing pipe

Abstract

The utility model discloses an anti-corrosion graphene heat tracing pipe, which relates to the technical field of heat tracing pipes and comprises a main pipeline, the surface of the main pipeline is sleeved with a heat tracing pipe, the surface of the heat tracing pipe is provided with a cushioning mechanism, and the heat tracing pipe comprises a graphene heat tracing pipe pipeline sleeved on the surface of the main pipeline. A heating layer is fixedly connected to the interior of the graphene heat tracing pipeline, a heat preservation layer is fixedly connected to the interior of the heating layer, a waterproof layer is fixedly connected to the surface of the graphene heat tracing pipeline, and a dustproof layer is fixedly connected to the surface of the waterproof layer. The heat tracing pipe, the heat preservation layer, the heating layer, the waterproof layer and the dustproof layer are matched, heat tracing and heat preservation can be conducted on the pipeline, corrosion to the heat tracing pipe can be reduced, the service life of the heat tracing pipe can be prolonged, the use cost is saved, the shock absorption mechanism, the spring and the shock absorption plate are matched, external impact force can be absorbed, and the service life of the pipeline is prolonged. Therefore, the pipeline is better protected.

Description

Technical Field

[0001] The utility model relates to the technical field of heat tracing pipes, and in particular to an anti-corrosion graphene heat tracing pipe. Background Art

[0002] The main functions of the heat tracing pipe include preventing the viscosity of the liquid in the pipe from increasing at low temperatures, preventing the gas in the pipe from condensing with liquid, preventing the liquid or slurry transported in the pipeline from solidifying and causing pipeline blockage, antifreeze and anti-condensation, and providing normal operating conditions for production instruments to meet the working temperature requirements of various types of measuring instruments. It is a device that maintains the temperature of the medium in the pipeline by heating. Its working principle is to use low-pressure steam (0.2~0.4MPa) as a medium to prevent the liquid or gas in the pipeline from having problems under low temperature conditions by heating. Under low temperature conditions, the viscosity of the liquid will increase, resulting in an increase in the pressure drop in the pipe and increased power consumption. The heat tracing pipe can reduce the viscosity of the liquid and reduce energy consumption by heating. Under certain working conditions, the gas in the pipe may carry liquid condensation, which poses a threat to the safe operation of the pipeline and equipment. The heat tracing pipe can avoid this situation by heating, ensuring the safety of the pipeline and equipment. Under low temperature conditions, the liquid or slurry transported by the pipeline may solidify, causing the pipeline to be blocked or even abandoned. The heat tracing pipe can prevent this situation from happening by heating, protecting the normal operation of pipelines and equipment. The heat tracing pipe can also effectively prevent pipelines and equipment from freezing or condensing due to low temperatures, ensuring that they can work normally in any environment. The heat tracing pipe can also provide a suitable working temperature for instruments in the production process to ensure the accuracy and reliability of measuring instruments.

[0003] The existing heating pipes have the following problems:

[0004] 1. The heating pipe is directly exposed to the air, which is prone to corrosion and affects its service life.

[0005] 2. The heating pipe has no shock-absorbing mechanism, and it is easy to cause the heating pipe and pipeline to break when impacted. Utility Model Content

[0006] The purpose of the utility model is to provide an anti-corrosion graphene heating pipe to solve the problems raised in the above background technology.

[0007] In order to solve the above technical problems, the technical solution adopted by the utility model is:

[0008] An anti-corrosion graphene heating pipe comprises a main pipe, a heating pipe is sleeved on the surface of the main pipe, and a shock absorbing mechanism is arranged on the surface of the heating pipe.

[0009] The heating pipe comprises a graphene heating pipe pipe sleeved on the surface of a main pipe, a heating layer is fixedly connected inside the graphene heating pipe pipe, and a thermal insulation layer is fixedly connected inside the heating layer.

[0010] A further improvement of the technical solution of the utility model is that a waterproof layer is fixedly connected to the surface of the graphene heating pipe pipeline, and a dust-proof layer is fixedly connected to the surface of the waterproof layer.

[0011] A further improvement of the technical solution of the utility model is that the shock absorbing mechanism includes a fixed column fixedly connected to the surface of the heating pipe, a movable column is slidably connected to the surface of the fixed column, and a shock absorbing plate is fixedly connected to the side of the movable column.

[0012] A further improvement of the technical solution of the utility model is that: a spring is sleeved on the surface of the movable column, and two ends of the spring are respectively fixedly connected to the heating pipe and the shock absorbing plate.

[0013] A further improvement of the technical solution of the utility model is that a fixed block is fixedly connected to the surface of the shock-absorbing plate, a shock-absorbing block spring is fixedly connected to the surface of the fixed block, and a shock-absorbing block is fixedly connected to the other end of the shock-absorbing block spring.

[0014] Due to the adoption of the above technical solution, the utility model has achieved the following technical progress compared with the prior art:

[0015] 1. The utility model provides an anti-corrosion graphene heating pipe. The main pipeline is laid inside the heating pipe by cooperating with the heating pipe, the insulation layer, the heating layer, the waterproof layer and the dust-proof layer. The insulation layer contacts the main pipeline. At the same time, the heating layer heats the insulation layer and the main pipeline to increase the temperature inside the heating pipe. The increase in the temperature inside the heating pipe will drive the temperature inside the main pipeline to increase. At the same time, the graphene heating pipe pipeline, as the main body of the heating pipe, plays a huge supporting and protective role. The surface of the graphene heating pipe pipeline is coated with a waterproof layer. The waterproof layer can isolate the graphene heating pipe pipeline from the external water vapor to prevent the graphene heating pipe pipeline from rusting. At the same time, the outer layer of the waterproof layer is coated with the dust-proof layer. The dust-proof layer can better protect the waterproof layer and the graphene heating pipe pipeline to prevent dust from accumulating on the surface of the heating pipe and corroding and damaging the waterproof layer.

[0016] 2. The utility model provides an anti-corrosion graphene heating pipe, which cooperates with a shock-absorbing mechanism, a spring, and a shock-absorbing plate. When the heating pipe is impacted by an external force, the external force first impacts the shock-absorbing block on the surface of the shock-absorbing plate. The shock-absorbing block moves inward after being impacted. When the shock-absorbing block moves inward, it compresses the internal shock-absorbing block spring. During the compression of the shock-absorbing block spring, part of the impact force is absorbed, and the remaining impact force pushes the shock-absorbing block to continue to move inward. When the impact force hits the shock-absorbing plate, it pushes the shock-absorbing plate to move inward. When the shock-absorbing plate moves inward, it pushes the movable column to move inward together. When the shock-absorbing plate moves inward, it compresses the spring, and the spring continues to absorb impact when it is compressed. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] Figure 1 It is a three-dimensional structural schematic diagram of the utility model;

[0018] Figure 2 This is a schematic diagram of the structure of the heat tracing pipe of the utility model;

[0019] Figure 3 It is a structural schematic diagram of a cross-sectional view of a heat tracing pipe of the utility model;

[0020] Figure 4 It is a structural schematic diagram of the shock absorbing mechanism of the utility model;

[0021] Figure 5 It is a structural schematic diagram of the shock absorbing block of the utility model.

[0022] In the figure: 1. main pipeline; 2. heating pipe; 21. insulation layer; 22. heating layer; 23. graphene heating pipe pipeline; 24. waterproof layer; 25. dust-proof layer; 3. shock-absorbing mechanism; 31. movable column; 32. fixed column; 33. spring; 34. shock-absorbing plate; 35. fixed block; 36. shock-absorbing block spring; 37. shock-absorbing block. DETAILED DESCRIPTION

[0023] The present invention is further described in detail below in conjunction with the embodiments:

[0024] Example 1

[0025] like Figure 1-5 The utility model provides an anti-corrosion graphene heating pipe, comprising a main pipe 1, a heating pipe 2 is sleeved on the surface of the main pipe 1, a shock absorbing mechanism 3 is arranged on the surface of the heating pipe 2, the heating pipe 2 comprises a graphene heating pipe pipeline 23 sleeved on the surface of the main pipe 1, a heating layer 22 is fixedly connected to the inside of the graphene heating pipe pipeline 23, a thermal insulation layer 21 is fixedly connected to the inside of the heating layer 22, a waterproof layer 24 is fixedly connected to the surface of the graphene heating pipe pipeline 23, and a dust-proof layer 25 is fixedly connected to the surface of the waterproof layer 24.

[0026] In this embodiment, the main pipeline 1 is laid inside the heating pipe 2, the insulation layer 21 is in contact with the main pipeline 1, and the heating layer 22 heats the insulation layer 21 and the main pipeline 1 to increase the temperature inside the heating pipe 2. The increase in the temperature inside the heating pipe 2 will drive the temperature inside the main pipeline 1 to increase together. At the same time, the graphene heating pipe pipeline 23, as the main body of the heating pipe 2, plays a huge supporting and protective role. The surface of the graphene heating pipe pipeline 23 is coated with a waterproof layer 24, which can isolate the graphene heating pipe pipeline 23 from external water vapor to prevent the graphene heating pipe pipeline 23 from rusting. At the same time, the outer layer of the waterproof layer 24 is coated with an anti-ash layer 25, which can better protect the waterproof layer 24 and the graphene heating pipe pipeline 23 to prevent dust from accumulating on the surface of the heating pipe 2 to corrode and damage the waterproof layer 24, thereby improving the reliability of the device.

[0027] Example 2

[0028] like Figure 1-5 It is shown that, on the basis of Example 1, the utility model provides a technical solution: preferably, the damping mechanism 3 includes a fixed column 32 fixedly connected to the surface of the heating pipe 2, the surface of the fixed column 32 is slidably connected with a movable column 31, the side of the movable column 31 is fixedly connected with a damping plate 34, the surface of the movable column 31 is sleeved with a spring 33, the two ends of the spring 33 are respectively fixedly connected to the heating pipe 2 and the damping plate 34, the surface of the damping plate 34 is fixedly connected with a fixed block 35, the surface of the fixed block 35 is fixedly connected with a damping block spring 36, and the other end of the damping block spring 36 is fixedly connected with a damping block 37.

[0029] In this embodiment, when the heating pipe 2 is impacted by external force, the external force first impacts the shock-absorbing block 37 on the surface of the shock-absorbing plate 34. The shock-absorbing block 37 moves inward after being impacted. When the shock-absorbing block 37 moves inward, it compresses the internal shock-absorbing block spring 36. The shock-absorbing block spring 36 absorbs part of the impact force during the compression process, and the remaining impact force pushes the shock-absorbing block 37 to continue to move inward. When the impact force hits the shock-absorbing plate 34, it pushes the shock-absorbing plate 34 to move inward. When the shock-absorbing plate 34 moves inward, it pushes the movable column 31 to move inward together. When the shock-absorbing plate 34 moves inward, it compresses the spring 33. When the spring 33 is compressed, it continues to absorb the impact, thereby protecting the main pipeline 1 and the heating pipe 2 from damage by external impact, thereby improving the applicability of the device.

[0030] The following is a detailed description of the working principle of the anti-corrosion graphene heating pipe.

[0031] like Figure 1-5It is shown that the main pipeline 1 is laid inside the heating pipe 2, the insulation layer 21 is in contact with the main pipeline 1, and the heating layer 22 heats the insulation layer 21 and the main pipeline 1 to increase the temperature inside the heating pipe 2. The increase in the temperature inside the heating pipe 2 will drive the temperature inside the main pipeline 1 to increase together. At the same time, the graphene heating pipe pipeline 23, as the main body of the heating pipe 2, plays a huge supporting and protective role. The surface of the graphene heating pipe pipeline 23 is coated with a waterproof layer 24, which can isolate the graphene heating pipe pipeline 23 from external water vapor to prevent the graphene heating pipe pipeline 23 from rusting. At the same time, the outer layer of the waterproof layer 24 is coated with an anti-ash layer 25, which can better protect the waterproof layer 24 and the graphene heating pipe pipeline 23 to prevent dust The accumulated moisture on the surface of the heating pipe 2 corrodes and damages the waterproof layer 24. When the heating pipe 2 is impacted by external force, the external force first impacts the shock-absorbing block 37 on the surface of the shock-absorbing plate 34. The shock-absorbing block 37 moves inward after being impacted. When the shock-absorbing block 37 moves inward, it compresses the internal shock-absorbing block spring 36. The shock-absorbing block spring 36 absorbs part of the impact force during the compression process. The remaining impact force will push the shock-absorbing block 37 to continue to move inward. When the impact force hits the shock-absorbing plate 34, it will push the shock-absorbing plate 34 to move inward. When the shock-absorbing plate 34 moves inward, it will push the movable column 31 to move inward together. When the shock-absorbing plate 34 moves inward, it will compress the spring 33. When the spring 33 is compressed, it will continue to absorb the impact, thereby protecting the main pipeline 1 and the heating pipe 2 from damage by external impact.

[0032] The above generally describes the present invention in detail, but it is obvious to a person skilled in the art that some modifications or improvements can be made to the present invention. Therefore, modifications or improvements that do not deviate from the spirit of the present invention are within the scope of protection of the present invention.

Claims

1. An anti-corrosion graphene heat tracing pipe, comprising a main pipe (1), characterized in that: A heat tracing pipe (2) is sleeved on the surface of the main pipeline (1), and a shock absorbing mechanism (3) is provided on the surface of the heat tracing pipe (2); The heating pipe (2) comprises a graphene heating pipe (23) sleeved on the surface of the main pipe (1), the interior of the graphene heating pipe (23) is fixedly connected to a heating layer (22), and the interior of the heating layer (22) is fixedly connected to a thermal insulation layer (21).

2. The anti-corrosion graphene heat tracing pipe according to claim 1, characterized in that: A waterproof layer (24) is fixedly connected to the surface of the graphene heating pipe (23), and a dust-proof layer (25) is fixedly connected to the surface of the waterproof layer (24).

3. The anti-corrosion graphene heat tracing pipe according to claim 1, characterized in that: The shock absorbing mechanism (3) comprises a fixed column (32) fixedly connected to the surface of the heating pipe (2), a movable column (31) being slidably connected to the surface of the fixed column (32), and a shock absorbing plate (34) being fixedly connected to the side of the movable column (31).

4. The anti-corrosion graphene heat tracing pipe according to claim 3, characterized in that: A spring (33) is sleeved on the surface of the movable column (31), and two ends of the spring (33) are fixedly connected to the heating pipe (2) and the shock absorbing plate (34) respectively.

5. The anti-corrosion graphene heat tracing pipe according to claim 4, characterized in that: A fixed block (35) is fixedly connected to the surface of the shock absorbing plate (34), a shock absorbing block spring (36) is fixedly connected to the surface of the fixed block (35), and a shock absorbing block (37) is fixedly connected to the other end of the shock absorbing block spring (36).

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