CN213839886U - Anti-oxidation high-temperature-resistant seamless steel pipe - Google Patents
Anti-oxidation high-temperature-resistant seamless steel pipe Download PDFInfo
- Publication number
- CN213839886U CN213839886U CN202022299153.4U CN202022299153U CN213839886U CN 213839886 U CN213839886 U CN 213839886U CN 202022299153 U CN202022299153 U CN 202022299153U CN 213839886 U CN213839886 U CN 213839886U
- Authority
- CN
- China
- Prior art keywords
- seamless steel
- steel pipe
- wall
- high temperature
- link
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Active
Links
Images
Landscapes
- Protection Of Pipes Against Damage, Friction, And Corrosion (AREA)
Abstract
The utility model discloses a seamless steel pipe of anti-oxidant high temperature resistance, including seamless steel pipe body, high temperature resistant ceramic layer, first link, second link and sealing rubber circle, the one end of seamless steel pipe body is provided with first link, and the other end of seamless steel pipe body is provided with the second link, be provided with high temperature resistant chamber in the lateral wall of seamless steel pipe body, and the inside in high temperature resistant chamber is fixed with high temperature resistant ceramic layer, the coating has the organic silicon resin insulating layer on the inner wall of seamless steel pipe body, and the spraying has polyurethane waterproof coating on the inner wall of organic silicon resin insulating layer one side, the one end of second link is provided with sealed annular. The utility model discloses not only improve seamless steel pipe's anti-oxidant effect, prolonged seamless steel pipe's life, strengthened seamless steel pipe's high temperature resistance ability, improved the convenience of operation and the tightness of seamless steel pipe junction when seamless steel pipe splices moreover.
Description
Technical Field
The utility model relates to a seamless steel pipe technical field specifically is an anti-oxidant high temperature resistance seamless steel pipe.
Background
The seamless steel pipe is a hollow section pipeline, is used as a large amount of conveying fluid, such as pipelines for conveying petroleum, natural gas, coal gas, water and certain solid materials, and compared with solid steel such as round steel, the seamless steel pipe is lighter in weight when the bending strength and the torsion strength are the same, is an economic section steel, is widely used for manufacturing structural parts and mechanical parts, such as an oil drill pipe, an automobile transmission shaft, a bicycle frame, a steel scaffold used in building construction and the like, and is used for manufacturing annular parts by using the steel pipe, so that the material utilization rate can be improved, the manufacturing process is simplified, and the material and the processing time are saved.
The seamless steel pipes on the market are various and can basically meet the use requirements of people, but certain defects still exist, and the following problems exist.
(1) The existing seamless steel pipe has a relatively common antioxidant effect when in use, so that the inner wall of the steel pipe is easily corroded by fluid, and the outer wall of the steel pipe is easily corroded, so that the service life of the steel pipe is influenced;
(2) the high temperature resistance of the existing seamless steel pipe is poor when the seamless steel pipe is used, the shock resistance of the steel pipe is poor when the seamless steel pipe is used in a high temperature environment, and the thickness of the steel pipe is increased, so that more consumable materials are consumed, and an improved space exists;
(3) the existing seamless steel pipe is not convenient and fast to splice, the tightness of the joint of the steel pipe is poor, and the water seepage is easy to occur, so that certain defects exist.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide an anti-oxidant high temperature resistant seamless steel pipe to it is comparatively general to propose seamless steel pipe anti-oxidant effect when using in solving above-mentioned background art, and high temperature resistance can not be good and the concatenation is convenient, the not good problem of tightness inadequately.
In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides an anti-oxidant high temperature resistant seamless steel pipe, includes seamless steel pipe body, high temperature resistant ceramic layer, first link, second link and sealing rubber circle, the one end of seamless steel pipe body is provided with first link, and the other end of seamless steel pipe body is provided with the second link, the coating has the organic silicon resin insulating layer on the inner wall of seamless steel pipe body, and the spraying has polyurethane waterproof coating on the inner wall of organic silicon resin insulating layer one side, the one end of second link is provided with the sealing ring groove.
Preferably, the outer wall of the seamless steel pipe body is coated with a zinc coating, the outer wall of the zinc coating is coated with an asphalt anti-corrosion layer, and the asphalt anti-corrosion layer and the zinc coating are matched with each other and used for anti-oxidation work of the seamless steel pipe.
Preferably, a high-temperature-resistant cavity is arranged in the side wall of the seamless steel tube body, and a high-temperature-resistant ceramic layer is fixed inside the high-temperature-resistant cavity, so that the seamless steel tube is more high-temperature-resistant.
Preferably, a sealing rubber ring is fixed on the outer wall of the seamless steel pipe body on one side of the first connecting end, and the sealing rubber ring is matched with the sealing ring groove, so that the tightness of the joint of the seamless steel pipe is improved.
Preferably, the outer wall of the first connecting end is provided with a first connecting ring groove, and the surface of the first connecting ring groove is fixed with equidistant thread raised lines for splicing the seamless steel pipes.
Preferably, be provided with the second on the inner wall of second link and connect the annular, the second is connected the annular and mutually support with first connection annular, and the surface that the annular was connected to the second all is provided with equidistant thread groove, and thread groove and thread sand grip intermeshing cooperate with first connection annular and thread sand grip, splice two sets of seamless steel pipes.
Compared with the prior art, the beneficial effects of the utility model are that: the anti-oxidation high-temperature-resistant seamless steel tube not only improves the anti-oxidation effect of the seamless steel tube, prolongs the service life of the seamless steel tube, enhances the high-temperature-resistant performance of the seamless steel tube, but also improves the convenience of operation when the seamless steel tube is spliced and the tightness of the joint of the seamless steel tube;
(1) by arranging the polyurethane waterproof coating, the zinc coating and the asphalt anticorrosive coating, the polyurethane waterproof coating is sprayed on the inner wall of the seamless steel pipe body, so that fluid inside the seamless steel pipe body can be separated from the seamless steel pipe body, and the zinc coating and the asphalt anticorrosive coating on the outer wall of the seamless steel pipe body jointly act to protect the outer wall of the seamless steel pipe body, so that the antioxidant effect of the seamless steel pipe is improved, the rusting of the seamless steel pipe is reduced, and the service life of the seamless steel pipe is prolonged;
(2) the high-temperature-resistant cavity, the high-temperature-resistant ceramic layer and the organic silicon resin heat-insulating layer are arranged, and the high-temperature-resistant ceramic layer is fixed in the high-temperature-resistant cavity in the side wall of the seamless steel pipe body, so that the high-temperature-resistant ceramic layer can ensure that the steel pipe still has good impact resistance in a high-temperature environment on the premise of not increasing steel pipe consumables, and the organic silicon resin heat-insulating layer is coated on the inner wall of the seamless steel pipe body and can block high temperature, so that the high-temperature resistance of the seamless steel pipe is enhanced;
(3) through being provided with first link, first connection annular, the screw thread sand grip, the second link, the second is connected the annular, the thread groove, sealed annular and sealing rubber circle, the first link with seamless steel pipe one end is in the same place with the second link concatenation of another seamless steel pipe one end, make first connection annular extend to the inside of second connection annular, and make the screw thread sand grip of first connection annular surface and the surperficial thread groove engagement of second connection annular through rotating seamless steel pipe, and simultaneously, make sealing rubber circle card go into the inside of sealed annular, thereby the convenience of operation and the tightness of seamless steel pipe junction when having improved seamless steel pipe concatenation.
Drawings
FIG. 1 is a schematic sectional view of the present invention;
FIG. 2 is a schematic view of the enlarged partial structure of the present invention;
FIG. 3 is a schematic view of the appearance structure of the present invention;
fig. 4 is a schematic diagram of the side view section enlarged structure of the present invention.
In the figure: 1. a seamless steel tube body; 2. a high temperature resistant cavity; 3. a high temperature resistant ceramic layer; 4. a first connection end; 5. a first connecting ring groove; 6. a threaded bead; 7. a second connection end; 8. a second connecting ring groove; 9. a threaded groove; 10. a silicone resin heat insulation layer; 11. a polyurethane waterproof coating; 12. a zinc coating layer; 13. an asphalt anti-corrosion layer; 14. sealing the ring groove; 15. and sealing the rubber ring.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
Referring to fig. 1-4, the present invention provides an embodiment: an anti-oxidation high-temperature-resistant seamless steel tube comprises a seamless steel tube body 1, a high-temperature-resistant ceramic layer 3, a first connecting end 4, a second connecting end 7 and a sealing rubber ring 15, wherein the first connecting end 4 is arranged at one end of the seamless steel tube body 1, and the second connecting end 7 is arranged at the other end of the seamless steel tube body 1;
the outer wall of the seamless steel pipe body 1 is coated with a zinc coating 12, the outer wall of the zinc coating 12 is coated with an asphalt anti-corrosion layer 13, and the asphalt anti-corrosion layer 13 is matched with the zinc coating 12 and used for anti-oxidation work of the seamless steel pipe;
a high-temperature-resistant cavity 2 is arranged in the side wall of the seamless steel tube body 1, and a high-temperature-resistant ceramic layer 3 is fixed in the high-temperature-resistant cavity 2, so that the seamless steel tube is more resistant to high temperature;
a sealing rubber ring 15 is fixed on the outer wall of the seamless steel tube body 1 on one side of the first connecting end 4, and the sealing rubber ring 15 is matched with the sealing ring groove 14, so that the tightness of the connecting part of the seamless steel tube is improved;
a first connecting ring groove 5 is formed in the outer wall of the first connecting end 4, and threaded convex strips 6 with equal intervals are fixed on the surface of the first connecting ring groove 5 and used for splicing the seamless steel pipes;
a second connecting ring groove 8 is formed in the inner wall of the second connecting end 7, the second connecting ring groove 8 is matched with the first connecting ring groove 5, thread grooves 9 with equal intervals are formed in the surface of the second connecting ring groove 8, the thread grooves 9 are meshed with the thread raised lines 6 and matched with the first connecting ring groove 5 and the thread raised lines 6, and two groups of seamless steel pipes are spliced;
the inner wall of the seamless steel pipe body 1 is coated with an organic silicon resin heat insulation layer 10, a polyurethane waterproof coating layer 11 is sprayed on the inner wall of one side of the organic silicon resin heat insulation layer 10, and one end of the second connecting end 7 is provided with a sealing ring groove 14.
The working principle is as follows: when in use, firstly, the high temperature resistant ceramic layer 3 is fixed in the high temperature resistant cavity 2 in the side wall of the seamless steel tube body 1, the high temperature resistant ceramic layer 3 can ensure that the steel tube still has good shock resistance under the high temperature environment on the premise of not increasing the steel tube consumables, and the organic silicon resin heat-insulating layer 10 is coated on the inner wall of the seamless steel tube body 1 to separate the high temperature, thereby enhancing the high temperature resistance of the seamless steel tube, then, the polyurethane waterproof coating 11 is sprayed on the inner wall of the seamless steel tube body 1 to separate the fluid in the seamless steel tube body 1 from the seamless steel tube body 1, and the galvanizing layer 12 and the asphalt anti-corrosion layer 13 on the outer wall of the seamless steel tube body 1 act together to protect the outer wall of the seamless steel tube body 1, thereby improving the anti-oxidation effect of the seamless steel tube and reducing the rusting of the seamless steel tube, and then lengthened the life of the seamless steel pipe, finally, splice together the first link 4 of one end of the seamless steel pipe and the second link 7 of another seamless steel pipe one end, make the first connection annular 5 extend to the inside of the second connection annular 8, and make the first connection annular 5 surface thread sand grip 6 engage with the thread groove 9 on the second connection annular 8 surface through rotating the seamless steel pipe, meanwhile, make the inside of the ring seal ring groove 14 of 15 card income of the sealing rubber ring, thereby the convenience of operation and the tightness of the seamless steel pipe junction when having improved the seamless steel pipe and splicing, the work of the seamless steel pipe of the antioxidation high temperature resistance is accomplished.
It is obvious to a person skilled in the art that the invention is not restricted to details of the above-described exemplary embodiments, but that it can be implemented in other specific forms without departing from the spirit or essential characteristics of the invention. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.
Claims (6)
1. The utility model provides an anti-oxidant high temperature resistant seamless steel pipe, includes seamless steel pipe body (1), high temperature resistant ceramic layer (3), first link (4), second link (7) and sealing rubber circle (15), its characterized in that: the one end of seamless steel pipe body (1) is provided with first link (4), and the other end of seamless steel pipe body (1) is provided with second link (7), the coating has organic silicon resin insulating layer (10) on the inner wall of seamless steel pipe body (1), and the spraying has polyurethane waterproof coating (11) on the inner wall of organic silicon resin insulating layer (10) one side, the one end of second link (7) is provided with sealed annular (14).
2. The seamless steel pipe with oxidation resistance and high temperature resistance according to claim 1, wherein: the seamless steel pipe is characterized in that a zinc coating (12) is coated on the outer wall of the seamless steel pipe body (1), an asphalt anti-corrosion layer (13) is coated on the outer wall of the zinc coating (12), and the asphalt anti-corrosion layer (13) is matched with the zinc coating (12).
3. The seamless steel pipe with oxidation resistance and high temperature resistance according to claim 1, wherein: the seamless steel tube is characterized in that a high-temperature-resistant cavity (2) is arranged in the side wall of the seamless steel tube body (1), and a high-temperature-resistant ceramic layer (3) is fixed inside the high-temperature-resistant cavity (2).
4. The seamless steel pipe with oxidation resistance and high temperature resistance according to claim 1, wherein: and a sealing rubber ring (15) is fixed on the outer wall of the seamless steel pipe body (1) on one side of the first connecting end (4), and the sealing rubber ring (15) is matched with the sealing ring groove (14).
5. The seamless steel pipe with oxidation resistance and high temperature resistance according to claim 1, wherein: the outer wall of the first connecting end (4) is provided with a first connecting ring groove (5), and the surface of the first connecting ring groove (5) is fixed with equally spaced thread raised strips (6).
6. The seamless steel pipe of claim 5, wherein: be provided with second on the inner wall of second link (7) and connect annular (8), second is connected annular (8) and is mutually supported with first connection annular (5), and the surface of second connection annular (8) all is provided with equidistant thread groove (9), thread groove (9) and screw thread sand grip (6) intermeshing.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022299153.4U CN213839886U (en) | 2020-10-15 | 2020-10-15 | Anti-oxidation high-temperature-resistant seamless steel pipe |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022299153.4U CN213839886U (en) | 2020-10-15 | 2020-10-15 | Anti-oxidation high-temperature-resistant seamless steel pipe |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN213839886U true CN213839886U (en) | 2021-07-30 |
Family
ID=77008993
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202022299153.4U Active CN213839886U (en) | 2020-10-15 | 2020-10-15 | Anti-oxidation high-temperature-resistant seamless steel pipe |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN213839886U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN116336299A (en) * | 2023-05-29 | 2023-06-27 | 靖江特殊钢有限公司 | Corrosion-resistant seamless pipe spool and method for manufacturing same |
-
2020
- 2020-10-15 CN CN202022299153.4U patent/CN213839886U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN116336299A (en) * | 2023-05-29 | 2023-06-27 | 靖江特殊钢有限公司 | Corrosion-resistant seamless pipe spool and method for manufacturing same |
| CN116336299B (en) * | 2023-05-29 | 2023-08-01 | 靖江特殊钢有限公司 | Corrosion-resistant seamless line pipe and manufacturing method thereof |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN213839886U (en) | Anti-oxidation high-temperature-resistant seamless steel pipe | |
| CN206530819U (en) | A kind of pipeline insulation connecting component for electrochemical anticorrosion | |
| CN201680093U (en) | Joint structure for connecting steel tube with glass reinforced plastic mortar pipe | |
| CN204328250U (en) | A kind of compound thermal insulation pipe | |
| CN204573352U (en) | A kind of thermal insulation pipe | |
| CN214618294U (en) | Sealed heating pipe joint convenient to installation | |
| CN210461998U (en) | Novel anticorrosive RTP pipe | |
| CN212804647U (en) | High-pressure-resistant seamless steel pipe for oil exploitation | |
| CN204328251U (en) | The standoff compound thermal insulation pipe of a kind of band | |
| CN211875396U (en) | Explosion-proof high pressure resistant rotary compensator | |
| CN201066015Y (en) | Socket hot-melting confining type steel-plastic pipe conversion joint | |
| CN211118213U (en) | Plastic composite pipe joint | |
| CN210034783U (en) | Special anticorrosive insulating tube of non-excavation engineering | |
| CN208908353U (en) | A kind of buried multilayer electric power protecting pipe | |
| CN201502812U (en) | Bimetal pipe fitting for composite pipe | |
| CN211821310U (en) | Improved petroleum conveying pipeline structure | |
| CN221221938U (en) | High-cleanliness EP-level electrolytic polishing automatic welding big and small head | |
| CN211039952U (en) | Seamless steel pipe with good sealing performance | |
| CN204328242U (en) | A kind of new type compound Glass Steel Tube | |
| CN211039957U (en) | High-temperature corrosion resistant seamless steel pipe | |
| CN210950251U (en) | Corrosion-resistant and oxidation-resistant copper pipe | |
| CN213655928U (en) | Conveniently connect durable type PE tubular product | |
| CN211315507U (en) | Stainless steel pipe with quick connector | |
| CN218599028U (en) | Special-shaped seamless steel pipe | |
| CN217519410U (en) | Pipeline installation connecting device |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of utility model: A seamless steel pipe with oxidation resistance and high temperature resistance Effective date of registration: 20230904 Granted publication date: 20210730 Pledgee: Liaocheng Branch of Postal Savings Bank of China Co.,Ltd. Pledgor: Shandong xinshenhao Intelligent Equipment Co.,Ltd. Registration number: Y2023980055092 |
|
| PE01 | Entry into force of the registration of the contract for pledge of patent right |