CN213655932U - High-pressure-resistant wear-resistant stainless steel seamless steel tube for fluid transportation - Google Patents
High-pressure-resistant wear-resistant stainless steel seamless steel tube for fluid transportation Download PDFInfo
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- CN213655932U CN213655932U CN202021265544.8U CN202021265544U CN213655932U CN 213655932 U CN213655932 U CN 213655932U CN 202021265544 U CN202021265544 U CN 202021265544U CN 213655932 U CN213655932 U CN 213655932U
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Abstract
The utility model relates to a fluid delivery is with high pressure resistant wear-resisting type stainless steel seamless steel pipe. This fluid delivery is with high pressure resistant wear-resisting type stainless steel seamless steel pipe, including the body, the both sides of body are provided with the spiral line, the outside of body is equipped with pitch glass cloth, and pitch glass cloth and the mutual fixed connection of body, circular cross section's outside is equipped with the rectangle recess, and the mutual fixed connection of rectangle recess and circular cross section, circular cross section wraps up the mouth of pipe, and circular cross section and the mutual fixed connection of mouth of pipe, orificial inside is equipped with hot melt epoxy powder, and hot melt epoxy powder and orificial inner wall mutual fixed connection. The utility model discloses a reduced the degree of corrosion of stainless steel pipe to pipeline inner wall when carrying fluid, also reduced the corruption of stainless steel pipeline outer wall simultaneously, improved the life of stainless steel pipeline greatly.
Description
Technical Field
The utility model relates to a seamless steel pipe especially relates to a high pressure resistant wear-resisting type stainless steel seamless steel pipe for carrying fluid and research and development, belongs to steel pipe technical field.
Background
At present, seamless steel pipes used for existing liquid conveying pipelines are all made of stainless steel, friction is generated between fluid and the steel pipes under high-speed impact of the fluid, although the stainless steel is corrosion-resistant, the stainless steel is not impact-resistant and friction-resistant, the service life of the stainless steel pipelines is shortened, and stainless steel fracture is formed.
The structure of the conventional high-pressure-resistant wear-resistant stainless steel seamless steel pipe for fluid transportation has the following defects: first, the inner wall of stainless steel has corrosion resistance but no friction resistance and impact resistance under high-speed flow of liquid, and inevitably damages the inner wall of stainless steel under high-speed impact of fluid, and the fluid generates large resistance under mutual friction with the inner wall of stainless steel under impact of fluid, thereby reducing the service life of stainless steel pipe. ② the stainless steel pipeline is buried in the soil, the outer wall of the stainless steel in the soil is in a wet place all the year round, although the stainless steel pipeline has corrosion resistance, the stainless steel pipeline has greatly reduced service life under the double conditions of oxidation of the outer wall of the stainless steel and non-impact resistance and non-friction resistance of the inner wall of the stainless steel, and the stainless steel pipeline is easy to break.
Therefore, high-pressure-resistant wear-resistant stainless steel seamless steel pipe for fluid transportation is needed in the industry.
Disclosure of Invention
The not enough to prior art, the utility model provides a fluid transport is with high pressure resistant wear-resisting type stainless steel seamless steel pipe has solved the problem that proposes in the above-mentioned background art.
In order to achieve the above purpose, the utility model adopts the technical scheme that:
the utility model provides a fluid is carried with high pressure resistant wear-resisting type stainless steel seamless steel pipe, includes the body, the spiral line has been seted up to the both sides of body, pitch glass cloth has been seted up to the outside of body, and pitch glass cloth covers the body surface, circular cross section's outside is equipped with the rectangle recess, and the mutual fixed connection of rectangle recess and circular cross section, circular cross section wraps up the mouth of pipe, and circular cross section and the mutual fixed connection of mouth of pipe, a fluid is carried with high pressure resistant wear-resisting type stainless steel seamless steel pipe, circular cross section's inside is provided with high carbon steel fibrous layer, tungsten steel layer, manganese steel fibrous layer, corundum layer and stainless steel layer, the stainless steel layer is in the below of body, and stainless steel layer and the mutual fixed connection of body, orificial inside is equipped with hot melt epoxy powder, and hot melt epoxy powder and orificial inner wall mutual fixed connection.
Further, the high-pressure-resistant wear-resistant stainless steel seamless steel tube for fluid conveying is characterized in that the circular cross section is of a cylindrical structure, the tube openings are wrapped and fixedly connected with each other through the circular cross section, the rectangular grooves are formed in the outer side of the circular cross section, and the rectangular grooves are fixedly connected with the circular cross section.
Further, the below on stainless steel layer is high carbon steel fibrous layer, and stainless steel layer and the mutual fixed connection of high carbon steel fibrous layer, the below on high carbon steel fibrous layer is the tungsten steel layer, and high carbon steel fibrous layer and the mutual fixed connection of tungsten steel layer, the below on tungsten steel layer is the manganese steel fibrous layer, and manganese steel fibrous layer and the mutual fixed connection of tungsten steel layer, the below on manganese steel fibrous layer is the corundum layer, and corundum layer and the mutual fixed connection of manganese steel fibrous layer, the below on corundum layer is hot melt epoxy powder, and corundum layer and hot melt epoxy powder mutual fixed connection, hot melt epoxy powder sets up on orificial inner wall, and hot melt epoxy powder and orificial mutual fixed connection.
The utility model has the advantages that:
the utility model discloses set up pitch glass cloth in the outside of pipeline, made it increase the outside corrosion resistance of stainless steel pipeline when putting into soil at stainless steel pipeline, set up the rectangle recess in circular cross section's outside simultaneously, made stainless steel pipeline strengthen the resistance between stainless steel pipeline itself and the earth under fluidic high-speed impact. Meanwhile, five materials of a high-carbon steel fiber layer, a tungsten steel layer, a manganese steel fiber layer, a corundum layer and a stainless steel layer are added into the stainless steel pipeline, so that the corrosion resistance of the inner wall of the pipeline is improved, the steel pipe has impact resistance and friction resistance, and the service life of the stainless steel pipe is greatly prolonged.
Drawings
Fig. 1 is a schematic structural view of the present invention;
FIG. 2 is an enlarged schematic view of A;
fig. 3 is a schematic view of the internal structure of a circular cross section.
In the figure: 1. a circular cross-section; 2. a pipe orifice; 3. a pipe body; 4. helical thread; 5. a rectangular groove; 6. asphalt glass cloth; 7. fusing epoxy powder by heat; 8. a high carbon steel fiber layer; 9. a tungsten steel layer; 10. a manganese steel fiber layer; 11. a corundum layer; 12. a stainless steel layer.
Detailed Description
Referring to FIGS. 1-3: a high-pressure-resistant wear-resistant stainless steel seamless steel pipe for fluid transportation is characterized in that spiral grains 4 are arranged on two sides of a pipe body 3, asphalt glass cloth 6 is arranged on the outer portion of the pipe body 3, the asphalt glass cloth 6 covers the surface of the pipe body 3, a high-carbon steel fiber layer 8, a tungsten steel layer 9, a manganese steel fiber layer 10, a corundum layer 11 and a stainless steel layer 12 are arranged inside a circular section 1, the stainless steel layer 12 is arranged below the pipe body 3, the stainless steel layer 12 and the pipe body 3 are fixedly connected with each other, hot-melt epoxy powder 7 is arranged on the inner wall of a pipe opening 2, the hot-melt epoxy powder 7 covers the inner surface of the pipe opening 2, the spiral grains 4 are arranged on two sides of the pipe body 3, therefore, other stainless steel pipes can be connected during pipeline installation, the spiral grains 4 are arranged on two sides, the length of the stainless steel pipes can be increased, and the length of the stainless steel pipes is increased when, the friction force between the two can make the two be more tightly combined together.
Wherein, a fluid is carried with high pressure resistant wear-resisting type stainless steel seamless steel pipe, circular cross section 1 is a cylindrical structure, and circular cross section 1 wraps up the mutual fixed connection of 2 mouths of pipe, rectangle recess 5 sets up in circular cross section 1's the outside, and the mutual fixed connection of rectangle recess 5 and circular cross section 1, the inner wall of mouth of pipe 2 is equipped with hot melt epoxy powder 7, and hot melt epoxy powder 7 and the mutual fixed connection of 2 mouths of pipe, has scribbled pitch glass cloth 6 at the outer wall of body 3, makes ware stainless steel pipeline when burying earth, reduces the possibility of being oxidized, has still increased stainless steel pipeline's service life simultaneously.
The high-pressure-resistant wear-resistant stainless seamless steel tube for fluid conveying is characterized in that a high-carbon steel fiber layer 8 is arranged below a stainless steel layer 12, the stainless steel layer 12 and the high-carbon steel fiber layer 8 are fixedly connected with each other, a tungsten steel layer 9 is arranged below the high-carbon steel fiber layer 8, the high-carbon steel fiber layer 8 and the tungsten steel layer 9 are fixedly connected with each other, a manganese steel fiber layer 10 is arranged below the tungsten steel layer 9, the manganese steel fiber layer 10 and the tungsten steel layer 9 are fixedly connected with each other, a corundum layer 11 is arranged below the manganese steel fiber layer 10, the corundum layer 11 and the manganese steel fiber layer 10 are fixedly connected with each other, hot-melt epoxy powder 7 is arranged below the corundum layer 11 and fixedly connected with each other, the hot-melt epoxy powder 7 is arranged on the inner wall of a tube opening 2, and the high-carbon steel fiber layer 8 is arranged on the inner wall of the stainless steel tube opening, The stainless steel pipeline comprises five materials, namely a tungsten steel layer 9, a manganese steel fiber layer 10, a corundum layer 11 and a stainless steel layer 12, and the materials can better protect the internal structure of the stainless steel pipeline under the high-speed impact of fluid, and simultaneously enable the internal structure of the stainless steel pipeline to bear larger impact force and friction force, so that the service life of the stainless steel pipeline is greatly prolonged, and the possibility of stainless steel pipeline breakage is reduced.
To sum up, when the utility model is used, the spiral veins 4 on the two sides of the tube body 3 can better connect other stainless steel tubes, and the spiral veins 4 are arranged on the two sides to increase the length of the stainless steel tube and increase the friction force between the two when connecting with the tube, so that the two can be more closely connected together, the outer wall of the tube body 3 is coated with the asphalt glass cloth 6, thereby reducing the possibility of oxidation when the stainless steel tube is embedded into the soil, and simultaneously increasing the service life of the stainless steel tube, the stainless steel tube is provided with five materials of a high carbon steel fiber layer 8, a tungsten steel layer 9, a manganese steel fiber layer 10, a corundum layer 11 and a stainless steel layer 12 on the inner wall of the stainless steel tube, and the materials can better protect the inner structure of the stainless steel tube under the high-speed impact of the fluid, and simultaneously, the inner structure of the stainless steel tube can bear larger impact force and friction force, the service life of the stainless steel pipeline is greatly prolonged, the possibility of stainless steel pipeline breakage is reduced, the weight of the stainless steel pipeline is reduced, and the cost is saved.
In addition: it should be noted that the above-mentioned embodiment is only a preferred embodiment of the present patent, and any modification or improvement made by those skilled in the art based on the above-mentioned conception is within the protection scope of the present patent.
Claims (3)
1. The utility model provides a fluid transport is with high pressure resistant wear-resisting type stainless steel seamless steel pipe, includes body (3), its characterized in that with: spiral line (4) have been seted up to the both sides of body (3), pitch glass cloth (6) have been seted up to the outside of body (3), and pitch glass cloth (6) cover body (3) surface, and the inside of circular cross section (1) is provided with high carbon steel fibrous layer (8), tungsten steel layer (9), manganese steel fibrous layer (10), corundum layer (11) and stainless steel layer (12), stainless steel layer (12) are in the below of body (3), and stainless steel layer (12) and body (3) mutual fixed connection, and the inside of mouth of pipe (2) is equipped with hot melt epoxy powder (7), and the inner wall mutual fixed connection of hot melt epoxy powder (7) and mouth of pipe (2).
2. The high pressure resistant and wear resistant seamless stainless steel tube for fluid transfer according to claim 1, wherein: circular cross section (1) is a cylindrical structure, and circular cross section (1) wraps up mouth of pipe (2) mutual fixed connection, and rectangle recess (5) set up in the outside of circular cross section (1), and rectangle recess (5) and circular cross section (1) mutual fixed connection.
3. The high pressure resistant and wear resistant seamless stainless steel tube for fluid transfer according to claim 1, wherein: the stainless steel layer (12) below is high carbon steel fibrous layer (8), and stainless steel layer (12) and high carbon steel fibrous layer (8) fixed connection each other, the below of high carbon steel fibrous layer (8) is tungsten steel layer (9), and high carbon steel fibrous layer (8) and tungsten steel layer (9) fixed connection each other, the below of tungsten steel layer (9) is manganese steel fibrous layer (10), and manganese steel fibrous layer (10) and tungsten steel layer (9) fixed connection each other, the below of manganese steel fibrous layer (10) is corundum layer (11), and corundum layer (11) and manganese steel fibrous layer (10) fixed connection each other, the below on corundum layer (11) is hot melt epoxy powder (7), and corundum layer (11) and hot melt epoxy powder (7) fixed connection each other.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021265544.8U CN213655932U (en) | 2020-07-02 | 2020-07-02 | High-pressure-resistant wear-resistant stainless steel seamless steel tube for fluid transportation |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021265544.8U CN213655932U (en) | 2020-07-02 | 2020-07-02 | High-pressure-resistant wear-resistant stainless steel seamless steel tube for fluid transportation |
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| Publication Number | Publication Date |
|---|---|
| CN213655932U true CN213655932U (en) | 2021-07-09 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN202021265544.8U Active CN213655932U (en) | 2020-07-02 | 2020-07-02 | High-pressure-resistant wear-resistant stainless steel seamless steel tube for fluid transportation |
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| CN (1) | CN213655932U (en) |
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- 2020-07-02 CN CN202021265544.8U patent/CN213655932U/en active Active
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