CN216279812U - High temperature and high pressure resistant stainless steel seamless steel tube - Google Patents
High temperature and high pressure resistant stainless steel seamless steel tube Download PDFInfo
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- CN216279812U CN216279812U CN202122742828.2U CN202122742828U CN216279812U CN 216279812 U CN216279812 U CN 216279812U CN 202122742828 U CN202122742828 U CN 202122742828U CN 216279812 U CN216279812 U CN 216279812U
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Abstract
The utility model provides a high-temperature-resistant high-pressure-resistant stainless steel seamless steel pipe, which comprises an installation connecting pipe, a pipeline connecting pipe, a surface filling block and a temperature-resistant pressure-resistant layer, wherein the installation connecting pipe comprises: the pipe connection pipe is connected with the installation connecting pipe through threaded ports at two ends, the surface filling block is installed on the outer side of the exposed pipe body of the pipe connection pipe through a buckle, and the temperature-resistant compression-resistant layer is embedded in the installation connecting pipe. The utility model is provided with the connecting pipe, the pipeline connecting pipe and the temperature-resistant and pressure-resistant layer, and has strong pressure resistance and heat resistance.
Description
Technical Field
The utility model belongs to the technical field of seamless steel pipes, and particularly relates to a high-temperature-resistant and high-pressure-resistant stainless steel seamless steel pipe.
Background
Steel having a hollow cross-section with a length much greater than the diameter or circumference. The steel pipe is divided into round, square, rectangular and special-shaped steel pipes according to the shape of the cross section; the steel pipe is divided into a carbon structural steel pipe, a low-alloy structural steel pipe, an alloy steel pipe and a composite steel pipe according to the material quality; the steel pipes are divided into steel pipes for conveying pipelines, engineering structures, thermal equipment, petrochemical industry, machinery manufacturing, geological drilling, high-pressure equipment and the like according to the application; the production process includes seamless steel pipe and welded steel pipe, the seamless steel pipe includes hot rolling and cold rolling (drawing), and the welded steel pipe includes straight seam welded steel pipe and spiral seam welded steel pipe.
Seamless steel pipes are not only used for transporting fluids and powdery solids, exchanging heat energy, manufacturing mechanical parts and containers, but also are economical steels. The steel pipe is used for manufacturing the building structure net rack, the supporting column and the mechanical support, so that the weight can be reduced, the metal can be saved by 20-40%, and the industrialized mechanized construction can be realized. The steel pipe is used for manufacturing the highway bridge, so that steel can be saved, the construction can be simplified, the area of a coating protective layer can be greatly reduced, the investment and the maintenance cost can be saved, but the existing seamless steel pipe still has the problems of poor pressure resistance and no heat resistance.
Therefore, the utility model of the high temperature and high pressure resistant stainless steel seamless steel pipe is very necessary.
SUMMERY OF THE UTILITY MODEL
In order to solve the technical problems, the utility model provides a high-temperature-resistant high-pressure-resistant stainless steel seamless steel pipe, which aims to solve the problems that the conventional seamless steel pipe still has poor pressure resistance and does not have heat resistance. The utility model provides a high temperature and high pressure resistant stainless steel seamless steel pipe, includes the installation connecting pipe, the pipe connection pipe, and the piece is filled out and the temperature resistant anti-pressure layer is filled out to the surface, wherein: the pipe connection pipe is connected with the installation connecting pipe through threaded ports at two ends, the surface filling block is installed on the outer side of the exposed pipe body of the pipe connection pipe through a buckle, and the temperature-resistant compression-resistant layer is embedded in the installation connecting pipe.
The pipeline connecting pipe comprises a main body supporting pipe, a pipeline connecting port and a temperature-resistant layer, the pipeline connecting port is welded at two ends of the main body supporting pipe, and the temperature-resistant layer is embedded in the main body supporting pipe and the pipeline connecting port.
Temperature resistant anti-compression layer includes the resistance to compression pipeline, and thermal-insulated pipeline with pull the resistance to compression checkpost, and thermal-insulated pipeline parcel is in the outside of resistance to compression pipeline, should pull the inboard of resistance to compression checkpost welding at the resistance to compression pipeline.
The installation connecting pipe is a stainless steel metal pipe, the length of the installation connecting pipe is longer than that of the temperature-resistant and pressure-resistant layer, and threads are arranged inside a section of the installation connecting pipe which is longer than the temperature-resistant and pressure-resistant layer; the installation connecting pipe is in butt joint with the pipeline connecting pipe through threads at two ends of the installation connecting pipe, is favorable for serving as a main supporting function of the pipeline connecting pipe, provides great protection capability for the pipeline connecting pipe, has the functions of pressure resistance and damage resistance for an owner, and can prevent external force from causing damage to the pipeline connecting pipe.
The pipeline connecting pipe is a stainless steel metal pipe, pipeline connecting ports are arranged at two ends of the pipeline connecting pipe, and the front end of the pipeline connecting port in the pipeline connecting pipe is thin and the rear end of the pipeline connecting port in the pipeline connecting pipe is thick; the temperature-resistant layer in the pipeline connecting pipe adopts iron-based high-temperature alloy, so that the installation connecting pipe can be connected more firmly, the situation that the joint is low in strength, easy to corrode and free of heat resistance due to the fact that welding is used for preventing connection is avoided.
The dragging and compression-resistant clips in the temperature-resistant and compression-resistant layer are cross stainless steel metal plates, and the dragging and compression-resistant clips in the temperature-resistant and compression-resistant layer are arranged in groups at intervals in the compression-resistant pipeline; the heat insulation pipeline in the temperature-resistant and pressure-resistant layer is made of iron-based high-temperature alloy, the pressure-resistant pipeline is favorably pulled from the inside by the aid of the cross-shaped compression-resistant clamp, and damage to the pressure-resistant pipeline due to outward force in the pressure-resistant pipeline is prevented.
Compared with the prior art, the utility model has the following beneficial effects:
1. the arrangement of the installation connecting pipe is beneficial to serving as the main supporting function of the utility model, provides great protection capability for the utility model, has the functions of pressure resistance and damage resistance for an owner, and can prevent external force from causing damage to the utility model.
2. The arrangement of the pipeline connecting pipe is beneficial to more firm connection of the installation connecting pipe, and the conditions that the connection is prevented through welding, the strength is low, the pipeline connecting pipe is easy to corrode, and the pipeline connecting pipe does not have heat resistance are prevented.
3. The temperature-resistant and pressure-resistant layer is favorable for pulling the pressure-resistant pipeline from the inside by pulling the pressure-resistant clamp in a cross shape, and the pressure-resistant pipeline is prevented from being damaged by outward force in the pressure-resistant pipeline.
Drawings
Fig. 1 is a schematic structural view of the present invention.
Fig. 2 is a schematic structural view of the pipe connection pipe of the present invention.
Fig. 3 is a schematic structural diagram of the temperature and pressure resistant layer of the present invention.
In the figure:
1-installation connecting pipe, 2-pipeline connecting pipe, 21-main body supporting pipe, 22-pipeline connecting port, 23-temperature-resistant layer, 3-surface filling block, 4-temperature-resistant anti-compression layer, 41-compression-resistant pipeline, 42-heat-insulating pipeline and 43-dragging compression-resistant clip.
Detailed Description
In order to make the technical solutions of the present invention better understood by those skilled in the art, the technical solutions in the embodiments of the present invention will be clearly and completely described below, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
As shown in figures 1 to 3.
The utility model provides a high-temperature-resistant high-pressure-resistant stainless steel seamless steel pipe, which comprises an installation connecting pipe 1, a pipeline connecting pipe 2, a surface filling block 3 and a temperature-resistant pressure-resistant layer 4, wherein: pipeline connecting pipe 2 will install connecting pipe 1 and be connected with installation connecting pipe 1 through the screw thread mouth at both ends, and the outside at the pipe body that pipeline connecting pipe 2 exposes is installed through the buckle to surface filling and mending piece 3, and this temperature resistant anti-pressure layer 4 inlays in the inside of installation connecting pipe 1.
The pipe connection pipe 2 includes a main body support pipe 21, a pipe connection port 22 and a temperature-resistant layer 23, and the pipe connection port 22 is welded to both ends of the main body support pipe 21, and the temperature-resistant layer 23 is embedded inside the main body support pipe 21 and the pipe connection port 22.
Temperature resistant anti-compression layer 4 includes resistance to compression pipeline 41, thermal-insulated pipeline 42 and drags resistance to compression checkpost 43, and thermal-insulated pipeline 42 parcel is in resistance to compression pipeline 41's the outside, should drag resistance to compression checkpost 43 welding in resistance to compression pipeline 41's inboard.
According to the high-temperature-resistant high-pressure-resistant stainless steel seamless steel pipe, the installation connecting pipe 1 is a stainless steel metal pipe, the length of the installation connecting pipe 1 is longer than that of the temperature-resistant pressure-resistant layer 4, and threads are arranged inside the section of the installation connecting pipe 1 which is longer than the temperature-resistant pressure-resistant layer 4; the installation connecting pipe 1 is butted with the pipeline connecting pipe 2 through threads at two ends of the installation connecting pipe, which is favorable for serving as a main supporting function of the utility model, provides great protection capability for the utility model, has the functions of pressure resistance and damage resistance for an owner, and can prevent external force from causing damage to the utility model; the pipeline connecting pipe 2 is made of stainless steel metal pipes, the two ends of the pipeline connecting pipe 2 are provided with pipeline connecting ports 22, and the front end of each pipeline connecting port 22 inside the pipeline connecting pipe 2 is thin and the rear end of each pipeline connecting port 22 is thick; the temperature resistant layer 23 in the pipeline connecting pipe 2 is made of iron-based high-temperature alloy, so that the installation connecting pipe 1 can be connected more firmly, and the conditions that the joint is low in strength, easy to corrode and free of heat resistance due to welding connection prevention are prevented; the surface filling block 3 is used for filling the height difference between the pipeline connecting pipe 2 and the connecting pipe 1; the dragging and pressure-resistant clips 43 in the temperature-resistant and pressure-resistant layer 4 are cross stainless steel metal plates, and the dragging and pressure-resistant clips 43 in the temperature-resistant and pressure-resistant layer 4 are arranged in groups at intervals in the pressure-resistant pipeline 41; the heat insulation pipeline 42 in the temperature-resistant and pressure-resistant layer 4 is made of iron-based high-temperature alloy, so that the pressure-resistant pipeline 41 is pulled from the inside by the cross-shaped pressure-resistant clamp 43, and the damage to the pressure-resistant pipeline 41 caused by the outward force in the pressure-resistant pipeline 41 is prevented.
The technical solutions of the present invention or similar technical solutions designed by those skilled in the art based on the teachings of the technical solutions of the present invention are all within the scope of the present invention to achieve the above technical effects.
Claims (6)
1. The utility model provides a high temperature resistant high pressure resistant stainless steel seamless steel pipe which characterized in that: including installation connecting pipe (1), pipe connection pipe (2), block (3) and temperature resistant anti-pressure layer (4) are filled in to the surface, wherein: pipeline connecting pipe (2) are connected installation connecting pipe (1) and installation connecting pipe (1) through the screw thread mouth at both ends, and the outside at the exposed body of pipeline connecting pipe (2) is installed through the buckle in surperficial filling and mending piece (3), and this temperature resistant anti-compression layer (4) are inlayed in the inside of installation connecting pipe (1).
2. The high temperature and high pressure resistant stainless steel seamless steel tube of claim 1, wherein: the pipeline connecting pipe (2) comprises a main body supporting pipe (21), a pipeline connecting port (22) and a temperature-resistant layer (23), the pipeline connecting port (22) is welded at two ends of the main body supporting pipe (21), and the temperature-resistant layer (23) is embedded in the main body supporting pipe (21) and the pipeline connecting port (22).
3. The high temperature and high pressure resistant stainless steel seamless steel tube of claim 1, wherein: temperature resistant anti-pressure layer (4) are including resistance to compression pipeline (41), thermal-insulated pipeline (42) with pull resistance to compression checkpost (43), and thermal-insulated pipeline (42) parcel is in the outside of resistance to compression pipeline (41), should pull resistance to compression checkpost (43) and weld the inboard at resistance to compression pipeline (41).
4. The high temperature and high pressure resistant stainless steel seamless steel tube of claim 1, wherein: the installation connecting pipe (1) is a stainless steel metal pipe, the length of the installation connecting pipe (1) is longer than that of the temperature-resistant and pressure-resistant layer (4), and threads are arranged inside a section of the installation connecting pipe (1) which is longer than the temperature-resistant and pressure-resistant layer (4); the installation connecting pipe (1) is in butt joint with the pipeline connecting pipe (2) through threads at two ends of the installation connecting pipe.
5. The high temperature and high pressure resistant stainless steel seamless steel tube of claim 1, wherein: the pipeline connecting pipe (2) is a stainless steel metal pipe, the two ends of the pipeline connecting pipe (2) are respectively provided with a pipeline connecting port (22), and the front end of the pipeline connecting port (22) in the pipeline connecting pipe (2) is thin and the rear end of the pipeline connecting port is thick; the temperature-resistant layer (23) in the pipeline connecting pipe (2) is made of iron-based high-temperature alloy.
6. The high temperature and high pressure resistant stainless steel seamless steel tube of claim 1, wherein: the dragging pressure-resistant clips (43) in the temperature-resistant pressure-resistant layer (4) are cross stainless steel metal plates, and the dragging pressure-resistant clips (43) in the temperature-resistant pressure-resistant layer (4) are arranged in a group in the pressure-resistant pipeline (41) at intervals; and the heat insulation pipeline (42) in the temperature and pressure resistant layer (4) is made of iron-based high-temperature alloy.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122742828.2U CN216279812U (en) | 2021-11-10 | 2021-11-10 | High temperature and high pressure resistant stainless steel seamless steel tube |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122742828.2U CN216279812U (en) | 2021-11-10 | 2021-11-10 | High temperature and high pressure resistant stainless steel seamless steel tube |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN216279812U true CN216279812U (en) | 2022-04-12 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202122742828.2U Active CN216279812U (en) | 2021-11-10 | 2021-11-10 | High temperature and high pressure resistant stainless steel seamless steel tube |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN216279812U (en) |
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2021
- 2021-11-10 CN CN202122742828.2U patent/CN216279812U/en active Active
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