CN209762471U - High-pressure conveying flexible polyethylene composite pipe - Google Patents
High-pressure conveying flexible polyethylene composite pipe Download PDFInfo
- Publication number
- CN209762471U CN209762471U CN201920577655.3U CN201920577655U CN209762471U CN 209762471 U CN209762471 U CN 209762471U CN 201920577655 U CN201920577655 U CN 201920577655U CN 209762471 U CN209762471 U CN 209762471U
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- Prior art keywords
- sliding
- layer
- groove
- front surface
- ring
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- -1 polyethylene Polymers 0.000 title claims abstract description 34
- 239000004698 Polyethylene Substances 0.000 title claims abstract description 27
- 229920000573 polyethylene Polymers 0.000 title claims abstract description 27
- 239000002131 composite material Substances 0.000 title claims abstract description 19
- 230000001681 protective effect Effects 0.000 claims abstract description 17
- 238000007789 sealing Methods 0.000 claims abstract description 16
- 229910000831 Steel Inorganic materials 0.000 claims description 10
- 239000010959 steel Substances 0.000 claims description 10
- 229920000049 Carbon (fiber) Polymers 0.000 claims description 7
- 239000004917 carbon fiber Substances 0.000 claims description 7
- VNWKTOKETHGBQD-UHFFFAOYSA-N methane Chemical compound C VNWKTOKETHGBQD-UHFFFAOYSA-N 0.000 claims description 7
- 229920001343 polytetrafluoroethylene Polymers 0.000 claims description 7
- 239000004810 polytetrafluoroethylene Substances 0.000 claims description 7
- 229920001296 polysiloxane Polymers 0.000 claims description 3
- 229910001220 stainless steel Inorganic materials 0.000 claims description 3
- 239000010935 stainless steel Substances 0.000 claims description 3
- 239000000463 material Substances 0.000 claims description 2
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical group O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 abstract description 5
- 230000000149 penetrating effect Effects 0.000 abstract 2
- 238000000034 method Methods 0.000 abstract 1
- 238000010586 diagram Methods 0.000 description 3
- 238000010276 construction Methods 0.000 description 2
- 230000006978 adaptation Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000007797 corrosion Effects 0.000 description 1
- 238000005260 corrosion Methods 0.000 description 1
- 238000001125 extrusion Methods 0.000 description 1
- 229920000642 polymer Polymers 0.000 description 1
- 238000004321 preservation Methods 0.000 description 1
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- Laminated Bodies (AREA)
Abstract
The utility model discloses a high-pressure conveying flexible polyethylene composite pipe, which relates to the technical field of conveying pipes and comprises a pipe body, wherein the outer surface of the pipe body is connected with a sliding component in a sliding way, and the outer surface of the front end of the pipe body is welded with a flange, the front surface of the flange is bonded with a sealing ring, and the front surface of the flange is uniformly provided with bolts in a penetrating way, the front surface of the tube body is provided with a sealing assembly, the sliding assembly comprises a protective sleeve, a limiting bolt, a sliding groove and a sliding rod, the inner wall of the protective sleeve is welded with the sliding groove, and the front surface of the protective sleeve is provided with a limit bolt in a penetrating way, the inside of the sliding chute is connected with a sliding rod in a sliding way, the sealing component comprises a silica gel ring, a convex ring and a groove, the convex ring is welded on the front surface of the tube body, and the rear surface of the pipe body is provided with a groove, the outer surface of the convex ring is bonded with a silica gel ring, and the sealing assembly is arranged to ensure the sealing performance of the connecting port of the pipe body in the connection process.
Description
Technical Field
The utility model relates to a carry tubular product technical field, specifically a flexible polyethylene composite pipe is carried to high pressure.
Background
The flexible composite high-pressure delivery pipe is a pipe made of polymer composite material and used for oil and gas industry, and has the advantages of certain high strength, high pressure, corrosion resistance, scaling resistance, small friction coefficient, good heat preservation, good flexibility and long service life. Accordingly, those skilled in the art have provided a high pressure delivery flexible polyethylene composite pipe to solve the problems set forth in the background art described above.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a flexible polyethylene composite pipe is carried to high pressure to solve the problem that proposes among the above-mentioned background art.
In order to achieve the above object, the utility model provides a following technical scheme:
The utility model provides a high pressure is carried flexible polyethylene composite pipe, includes the body, the surface sliding connection of body has sliding assembly, and the front end skin weld of body has the flange, the front surface bonding of flange has the sealing washer, and the front surface of flange encircles and evenly runs through and be provided with the bolt, the front surface of body is provided with seal assembly.
As a further aspect of the present invention: the sliding assembly comprises a protective sleeve, a limiting bolt, a sliding groove and a sliding rod, the sliding groove is welded to the inner wall of the protective sleeve, the limiting bolt penetrates through the front surface of the protective sleeve, and the sliding rod is connected to the inside of the sliding groove in a sliding mode.
As a further aspect of the present invention: the sealing assembly comprises a silica gel ring, a convex ring and a groove, the convex ring is welded on the front surface of the pipe body, the groove is formed in the rear surface of the pipe body, and the silica gel ring is bonded on the outer surface of the convex ring.
As a further aspect of the present invention: the pipe body comprises a carbon fiber layer, a steel wire mesh layer, a polyethylene layer and a polytetrafluoroethylene layer, wherein the inner layer of the polytetrafluoroethylene layer is the polyethylene layer, the inner layer of the polyethylene layer is the steel wire mesh layer, and the inner layer of the steel wire mesh layer is the carbon fiber layer.
as a further aspect of the present invention: the convex ring is matched with the groove, the convex ring is fixedly clamped with the groove, the convex ring is arranged on the tube head, and the groove is arranged on the tube tail.
As a further aspect of the present invention: the number of the bolts is 9, and the bolts are made of stainless steel.
Compared with the prior art, the beneficial effects of the utility model are that:
The utility model discloses a setting up of seal assembly has ensured the leakproofness of the connector of body when connecting more, under the condition that has the sealing washer, carries out the secondary seal, has reduced the probability that intraductal object leaked, can let through sliding assembly's setting the utility model discloses adapt to different geological environment, in the abominable environment of some circumstances, protective case can further guarantee that the body is not damaged, and the setting of multilayer body guarantees to have certain pliability under the highly compressed condition of bearing at the body, reduces the degree of difficulty of construction.
Drawings
FIG. 1 is a schematic structural diagram of a high-pressure conveying flexible polyethylene composite pipe;
FIG. 2 is a schematic structural diagram of a sealing assembly in a high pressure delivery flexible polyethylene composite pipe;
Fig. 3 is a structural diagram of a pipe body in a high-pressure conveying flexible polyethylene composite pipe.
In the figure: 1. a protective sleeve; 2. a limit bolt; 3. a chute; 4. a slide bar; 5. a pipe body; 6. a flange; 7. a bolt; 8. a seal assembly; 9. a seal ring; 10. a sliding assembly; 11. a silica gel ring; 12. a convex ring; 13. a groove; 14. a carbon fiber layer; 15. a steel wire mesh layer; 16. a polyethylene layer; 17. a polytetrafluoroethylene layer.
Detailed Description
Referring to fig. 1 to 3, in an embodiment of the present invention, a high pressure delivery flexible polyethylene composite pipe includes a pipe body 5, a sliding assembly 10 is slidably connected to an outer surface of the pipe body 5, a flange 6 is welded to an outer surface of a front end of the pipe body 5, a sealing ring 9 is bonded to a front surface of the flange 6, bolts 7 are uniformly arranged around and through the front surface of the flange 6, a sealing assembly 8 is arranged on the front surface of the pipe body 5, the sliding assembly 10 includes a protective sleeve 1, a limit bolt 2, a sliding groove 3 and a sliding rod 4, the inner wall of the protective sleeve 1 is welded with the sliding groove 3, the front surface of the protective sleeve 1 is provided with the limit bolt 2, the sliding rod 4 is slidably connected to an inner portion of the sliding groove 3, the sealing assembly 8 includes a silicone ring 11, a convex ring 12 and a groove 13, a convex ring 12 is welded to the front surface of the pipe body 5, the rear surface of, the utility model discloses a setting up of seal assembly 8 has ensured the leakproofness of the connector of body 5 when connecting more, under the condition that has sealing washer 9, carries out the secondary seal, has reduced the probability that intraductal object leaked, can let through setting up of slip subassembly 10 the utility model discloses adapt to different geological environment, at the abominable environment of some circumstances, protective sleeve 1 can further guarantee that body 5 is not damaged.
In fig. 1, 2 and 3: body 5 includes carbon fiber layer 14, steel wire mesh layer 15, polyethylene layer 16 and polytetrafluoroethylene layer 17, polytetrafluoroethylene layer 17's nexine is polyethylene layer 16, polyethylene layer 16's nexine is steel wire mesh layer 15, steel wire mesh layer 15's nexine is carbon fiber layer 14, bulge loop 12 and recess 13 looks adaptation, and bulge loop 12 is connected for fixed block with recess 13, bulge loop 12 is the tube head setting, recess 13 is the pipe tail setting, the quantity of bolt 7 is 9, and the material of bolt 7 is the stainless steel, multilayer body 5 sets up, guarantee to have certain pliability under the highly compressed condition of bearing at body 5, reduce the degree of difficulty of construction, and the multilayer structure of body 5 forms through bonding and high pressure extrusion, guarantee body 5's intensity when body 5 has the pliability.
The utility model discloses a theory of operation is: when using the utility model discloses the time, at first unscrew spacing bolt 2, with protective sleeve 1 through spout 3 sliding sleeve on slide bar 4 on body 1, screw up spacing bolt 2, sliding assembly 10's setting can let the utility model discloses adapt to different geological environment, in the abominable environment of some circumstances, protective sleeve 1 can further guarantee that body 5 is not damaged, then connect again, at first block bulge loop 12 in recess 13, then rotate flange 6 again and aim at the screw on the flange, then penetrate bolt 7, screw up the leakproofness of bolt assurance connector, the leakproofness of body 5 connector when connecting has been ensured more in the setting of seal assembly 8, under the condition that has sealing washer 9, carry out secondary seal, reduced the probability that intraductal object leaked.
The above-mentioned, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.
Claims (6)
1. The utility model provides a high pressure delivery flexible polyethylene composite pipe, includes body (5), its characterized in that, the surface sliding connection of body (5) has sliding assembly (10), and the front end skin weld of body (5) has flange (6), the front surface bonding of flange (6) has sealing washer (9), and the front surface of flange (6) encircles and evenly runs through and be provided with bolt (7), the front surface of body (5) is provided with seal assembly (8).
2. The high-pressure conveying flexible polyethylene composite pipe according to claim 1, wherein the sliding assembly (10) comprises a protective sleeve (1), a limiting bolt (2), a sliding groove (3) and a sliding rod (4), the sliding groove (3) is welded on the inner wall of the protective sleeve (1), the limiting bolt (2) penetrates through the front surface of the protective sleeve (1), and the sliding rod (4) is slidably connected inside the sliding groove (3).
3. The high-pressure conveying flexible polyethylene composite pipe according to claim 1, wherein the sealing assembly (8) comprises a silicone ring (11), a convex ring (12) and a groove (13), the convex ring (12) is welded on the front surface of the pipe body (5), the groove (13) is arranged on the rear surface of the pipe body (5), and the silicone ring (11) is bonded on the outer surface of the convex ring (12).
4. The high-pressure conveying flexible polyethylene composite pipe according to claim 1, wherein the pipe body (5) comprises a carbon fiber layer (14), a steel wire mesh layer (15), a polyethylene layer (16) and a polytetrafluoroethylene layer (17), the inner layer of the polytetrafluoroethylene layer (17) is the polyethylene layer (16), the inner layer of the polyethylene layer (16) is the steel wire mesh layer (15), and the inner layer of the steel wire mesh layer (15) is the carbon fiber layer (14).
5. the high-pressure conveying flexible polyethylene composite pipe as claimed in claim 3, wherein the protruding ring (12) is matched with the groove (13), the protruding ring (12) and the groove (13) are fixedly clamped and connected, the protruding ring (12) is arranged at the pipe head, and the groove (13) is arranged at the pipe tail.
6. The high-pressure conveying flexible polyethylene composite pipe according to claim 1, wherein the number of the bolts (7) is 9, and the material of the bolts (7) is stainless steel.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920577655.3U CN209762471U (en) | 2019-04-25 | 2019-04-25 | High-pressure conveying flexible polyethylene composite pipe |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920577655.3U CN209762471U (en) | 2019-04-25 | 2019-04-25 | High-pressure conveying flexible polyethylene composite pipe |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209762471U true CN209762471U (en) | 2019-12-10 |
Family
ID=68760551
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920577655.3U Active CN209762471U (en) | 2019-04-25 | 2019-04-25 | High-pressure conveying flexible polyethylene composite pipe |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209762471U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112964090A (en) * | 2021-03-24 | 2021-06-15 | 肥城市天河酒精设备有限公司 | Double-sleeve quenching heat exchanger for coal chemical industry |
| CN114992403A (en) * | 2022-06-22 | 2022-09-02 | 青岛宏泰金属制品有限公司 | Novel high-pressure automatic explosion-proof copper pipe |
-
2019
- 2019-04-25 CN CN201920577655.3U patent/CN209762471U/en active Active
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112964090A (en) * | 2021-03-24 | 2021-06-15 | 肥城市天河酒精设备有限公司 | Double-sleeve quenching heat exchanger for coal chemical industry |
| CN114992403A (en) * | 2022-06-22 | 2022-09-02 | 青岛宏泰金属制品有限公司 | Novel high-pressure automatic explosion-proof copper pipe |
| CN114992403B (en) * | 2022-06-22 | 2023-11-14 | 青岛宏泰金属制品有限公司 | Novel high-pressure automatic explosion-proof copper pipe |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20200602 Address after: 124000 Taishan Road, Dawa Lingang Economic Zone, Panjin City, Liaoning Province Patentee after: Liaoning Zhongji Technology Co.,Ltd. Address before: 124000 Taishan Road, Dawa Lingang Economic Zone, Liaoning Province Patentee before: Wang Zhe |
|
| CP01 | Change in the name or title of a patent holder | ||
| CP01 | Change in the name or title of a patent holder |
Address after: 124000 Taishan Road, Dawa Lingang Economic Zone, Panjin City, Liaoning Province Patentee after: Liaoning Gaoxiang New Material Co.,Ltd. Address before: 124000 Taishan Road, Dawa Lingang Economic Zone, Panjin City, Liaoning Province Patentee before: Liaoning Zhongji Technology Co.,Ltd. |