CN210372379U - Anti-seepage static-conducting double-layer composite pipe with sheath - Google Patents
Anti-seepage static-conducting double-layer composite pipe with sheath Download PDFInfo
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- CN210372379U CN210372379U CN201921436374.2U CN201921436374U CN210372379U CN 210372379 U CN210372379 U CN 210372379U CN 201921436374 U CN201921436374 U CN 201921436374U CN 210372379 U CN210372379 U CN 210372379U
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Abstract
The utility model discloses a take prevention of seepage of sheath to lead double-deck compound pipe of static, including outer protective tube cover, be equipped with the inlayer pipe fitting in the outer protective tube cover, the outer wall and the outer protective tube cover junction of inlayer pipe fitting are equipped with seal ring, be equipped with the composite bed between outer protective tube cover and the inlayer pipe fitting, outer protective tube cover includes the shell body, be equipped with the metal enhancement layer in the shell body, the composite bed comprises polyethylene composite bed and thermal-insulated protective layer jointly, the inlayer pipe fitting includes inlayer pipe main part, the inlayer pipe main part is equipped with the prevention of seepage isolation layer outward, prevention of seepage isolation layer and thermal-insulated protective layer bonding, be equipped with the corrosion resistant layer in the prevention of seepage isolation layer, be equipped with the inner tube enhancement layer: the device has the advantages of simple structure and convenient use, can effectively improve the overall structural strength of the pipeline, improves the static electricity conducting performance and the anti-leakage performance of the pipeline, and has good heat-insulating performance.
Description
Technical Field
The utility model relates to a chemical industry field liquid conveying pipeline technical field particularly, relates to a take prevention of seepage of sheath to lead static double-deck compound pipe.
Background
At present, gas stations, petroleum and other chemical liquid transportation mainly depend on metal pipelines, and the metal pipelines are not corrosion-resistant, low in permeability resistance, high in welding and installation cost and high in maintenance cost in the using process.
In order to solve the problems, the thermoplastic composite pipeline gradually enters the market, and the problems of poor static electricity conducting performance, leakage prevention, low structural strength and the like of the thermoplastic composite pipeline become the key of the application of the thermoplastic composite pipeline based on the consideration of environmental protection and safety.
An effective solution to the problems in the related art has not been proposed yet.
SUMMERY OF THE UTILITY MODEL
To the problem among the correlation technique, the utility model provides a take prevention of seepage of sheath to lead static double-deck compound pipe to overcome the above-mentioned technical problem that current correlation technique exists.
The technical scheme of the utility model is realized like this:
the utility model provides a take prevention of seepage of sheath to lead double-deck compound pipe of static, includes outer protective tube cover, be equipped with the inlayer pipe fitting in the outer protective tube cover, the outer wall of inlayer pipe fitting with outer protective tube cover junction is equipped with seal ring, outer protective tube cover with be equipped with the composite bed between the inlayer pipe fitting, outer protective tube cover includes the shell body, be equipped with the metal enhancement layer in the shell body, the composite bed comprises polyethylene composite bed and thermal-insulated protective layer jointly, the inlayer pipe fitting includes inlayer pipe main part, inlayer pipe main part is equipped with the prevention of seepage isolation layer outward, the prevention of seepage isolation layer with the bonding of thermal-insulated protective layer, be equipped with the corrosion-resistant layer in the prevention of seepage isolation layer, be equipped with the inner tube enhancement layer in the corrosion-resistant.
Furthermore, the polyethylene composite layer is made of extrusion-grade high-density polyethylene.
Furthermore, the static conductive layer is made of a static conductive polyamide material, a static conductive polyester material, a static conductive polyethylene material or a static conductive polypropylene material.
Furthermore, one end of the outer protective pipe sleeve is provided with a connecting sleeve, a connecting pipe is arranged on the connecting sleeve, and the connecting pipe is communicated with the inner pipe fitting.
Furthermore, the metal reinforcing layer and the inner pipe reinforcing layer are both made of steel or steel alloy.
Further, the corrosion-resistant layer is made of a phenolic resin material.
The utility model provides a take prevention of seepage of sheath to lead double-deck compound pipe of static, beneficial effect as follows:
(1) the outer protective pipe sleeve comprises an outer shell, a metal reinforcing layer is arranged in the outer shell, the composite layer consists of a polyethylene composite layer and a heat insulation protective layer, the inner pipe fitting comprises an inner pipe main body, an anti-seepage isolation layer is arranged outside the inner pipe main body and is bonded with the heat insulation protective layer, a corrosion-resistant layer is arranged in the anti-seepage isolation layer, an inner pipe reinforcing layer is arranged in the corrosion-resistant layer, a static electricity conducting layer is arranged on the inner wall of the inner pipe reinforcing layer, the metal reinforcing layer arranged in the outer shell can enhance the structural strength of the inner pipe fitting, the polyethylene composite layer and the heat insulation protective layer can play a heat insulation role on a pipeline, the temperature in the inner pipe fitting is not very high under the irradiation of sunlight, the anti-seepage isolation layer is arranged outside the inner pipe main body and can prevent liquid in the pipeline from permeating, the inner pipe enhancement layer is provided with the static electricity conducting layer on the inner wall, static electricity can be effectively conducted, the device is simple in structure and convenient to use, the overall structural strength of the pipeline can be effectively improved, the static electricity conducting performance and the anti-leakage performance are improved, and the heat insulation performance is good.
(2) And the polyethylene composite layer is made of extrusion-grade high-density polyethylene.
(3) The static conductive layer is made of static conductive polyamide material, static conductive polyester material, static conductive polyethylene material or static conductive polypropylene material.
(4) And one end of the outer protective pipe sleeve is provided with a connecting sleeve, the connecting sleeve is provided with a connecting pipe, and the connecting pipe is communicated with the inner pipe fitting, so that the pipelines can be conveniently and fixedly connected.
(5) The metal reinforcing layer and the inner pipe reinforcing layer are made of steel or steel alloy, so that the structural strength of the inner pipe reinforcing layer is improved.
(6) And the corrosion-resistant layer is made of phenolic resin material.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings required to be used in the embodiments will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without creative efforts.
Fig. 1 is a front view of an anti-seepage static-conducting double-layer composite pipe with a sheath according to an embodiment of the present invention;
fig. 2 is a schematic structural diagram of an anti-seepage static-conducting double-layer composite pipe with a sheath according to an embodiment of the present invention.
In the figure:
1. an outer protective sleeve; 2. an inner pipe fitting; 3. a sealing gasket; 4. compounding layers; 5. an outer housing; 6. connecting sleeves; 7. a metal reinforcing layer; 8. a polyethylene composite layer; 9. an inner tube body; 10. an anti-seepage isolation layer; 11. a corrosion-resistant layer; 12. an inner pipe reinforcement layer; 13. an electrostatic conductive layer; 14. a connecting pipe; 15. and a heat insulation protective layer.
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 all belong to the protection scope of the present invention.
The invention will be further described with reference to the accompanying drawings and specific embodiments:
the first embodiment is as follows:
referring to fig. 1-2, an anti-seepage static-conductive double-layer composite pipe with a sheath according to an embodiment of the present invention includes an outer protective pipe sleeve 1, an inner pipe 2 is disposed in the outer protective pipe sleeve 1, a sealing gasket 3 is disposed at a joint of an outer wall of the inner pipe 2 and the outer protective pipe sleeve 1, a composite layer 4 is disposed between the outer protective pipe sleeve 1 and the inner pipe 2, the outer protective pipe sleeve 1 includes an outer shell 5, a metal reinforcing layer 7 is disposed in the outer shell 5, the composite layer 4 is composed of a polyethylene composite layer 8 and a heat insulation protective layer 15, the inner pipe 2 includes an inner pipe main body 9, an anti-seepage isolation layer 10 is disposed outside the inner pipe main body 9, the anti-seepage isolation layer 10 is bonded to the heat insulation protective layer 15, a corrosion-resistant layer 11 is disposed in the anti-seepage isolation layer 10, and an inner pipe reinforcing layer 12 is disposed in the, and the inner wall of the inner pipe reinforcing layer 12 is provided with a static conductive layer 13.
Through the above scheme of the utility model, through including shell body 5 at outer protective pipe sleeve 1, be equipped with metal enhancement layer 7 in shell body 5, composite bed 4 comprises polyethylene composite bed 8 and thermal-insulated protective layer 15 jointly, inlayer pipe fitting 2 includes inlayer pipe main part 9, inlayer pipe main part 9 is equipped with prevention of seepage isolation layer 10 outward, prevention of seepage isolation layer 10 with thermal-insulated protective layer 15 bonds, be equipped with corrosion resistant layer 11 in the prevention of seepage isolation layer 10, be equipped with inner tube enhancement layer 12 in the corrosion resistant layer 11, be equipped with static layer 13 on the inner wall of inner tube enhancement layer 12, utilize being equipped with metal enhancement layer 7 in shell body 5, can strengthen its structural strength, polyethylene composite bed 8 and thermal-insulated protective layer 15 can play the thermal-insulated effect to the pipeline, under sunshine shines, and the temperature in it can not be very high, and inlayer pipe main part 9 is equipped with prevention of seepage isolation, can prevent that the liquid in the pipeline from permeating out, be equipped with inner tube enhancement layer 12 in the corrosion resistant layer 11, can further strengthen structural strength, prevent to permeate, be equipped with on the inner tube enhancement layer 12 inner wall and lead electrostatic layer 13, can effectually derive static, such device simple structure, convenient to use, overall structure intensity that can effectual improvement pipeline improves it and leads electrostatic performance and antiseep performance, and possesses fine heat-proof quality.
Example two:
as shown in fig. 1-2, the polyethylene composite layer 8 is made of extruded high-density polyethylene; the static conductive layer 13 is made of static conductive polyamide material, static conductive polyester material, static conductive polyethylene material or static conductive polypropylene material; a connecting sleeve 6 is arranged at one end of the outer protective pipe sleeve 1, a connecting pipe 14 is arranged on the connecting sleeve 6, and the connecting pipe 14 is communicated with the inner pipe fitting 2, so that the pipelines can be connected and fixed conveniently; the metal reinforcing layer 7 and the inner pipe reinforcing layer 12 are both made of steel or steel alloy, so that the structural strength is improved; the corrosion-resistant layer 11 is made of a phenolic resin material.
For the convenience of understanding the technical solution of the present invention, the following detailed description is made on the working principle or the operation mode of the present invention in the practical process.
In practical application, utilize to be equipped with metal enhancement layer 7 in outer casing 5, can strengthen its structural strength, polyethylene composite bed 8 and thermal-insulated protective layer 15 can play the thermal-insulated effect to the pipeline, under sunshine shines, the temperature in it can not be very high, inner tube pipe main part 9 is equipped with prevention of seepage isolation layer 10 outward, can prevent that the liquid in the pipeline from permeating out, be equipped with inner tube enhancement layer 12 in the corrosion resistant layer 11, can further strengthen structural strength, prevent to permeate, be equipped with on the inner tube enhancement layer 12 inner wall and lead electrostatic layer 13, can effectually derive static, such device simple structure, high durability and convenient use, can effectual improvement pipeline's overall structure intensity, improve its static and the antiseep performance of leading, and possess fine heat-proof quality.
The above description is only a preferred embodiment of the present invention, and should not be taken as limiting the invention, and any modifications, equivalent replacements, improvements, etc. made within the spirit and principle of the present invention should be included in the protection scope of the present invention.
Claims (6)
1. The anti-seepage static-conducting double-layer composite pipe with the sheath is characterized by comprising an outer protective pipe sleeve (1), wherein an inner pipe fitting (2) is arranged in the outer protective pipe sleeve (1), a sealing washer (3) is arranged at the joint of the outer wall of the inner pipe fitting (2) and the outer protective pipe sleeve (1), a composite layer (4) is arranged between the outer protective pipe sleeve (1) and the inner pipe fitting (2), the outer protective pipe sleeve (1) comprises an outer shell (5), a metal reinforcing layer (7) is arranged in the outer shell (5), the composite layer (4) consists of a polyethylene composite layer (8) and a heat insulation protective layer (15) together, the inner pipe fitting (2) comprises an inner pipe main body (9), an anti-seepage isolation layer (10) is arranged outside the inner pipe main body (9), and the anti-seepage isolation layer (10) is adhered to the heat insulation protective layer (15), the anti-seepage anti-static pipe is characterized in that a corrosion-resistant layer (11) is arranged in the anti-seepage isolation layer (10), an inner pipe reinforcing layer (12) is arranged in the corrosion-resistant layer (11), and a static electricity conducting layer (13) is arranged on the inner wall of the inner pipe reinforcing layer (12).
2. The double-layer composite pipe with the sheath for preventing seepage and conducting static electricity according to claim 1, characterized in that the polyethylene composite layer (8) is made of extruded high-density polyethylene.
3. The double-layer composite pipe with the sheath for preventing seepage and conducting static electricity according to claim 1, wherein the static electricity conducting layer (13) is made of static electricity conducting polyamide material, static electricity conducting polyester material, static electricity conducting polyethylene material or static electricity conducting polypropylene material.
4. The anti-seepage static-conducting double-layer composite pipe with the sheath according to claim 1, wherein a connecting sleeve (6) is arranged at one end of the outer protective pipe sheath (1), a connecting pipe (14) is arranged on the connecting sleeve (6), and the connecting pipe (14) is communicated with the inner pipe (2).
5. The double-layer composite pipe with the sheath for seepage prevention and static electricity conduction as claimed in claim 1, wherein the metal reinforcing layer (7) and the inner pipe reinforcing layer (12) are both made of steel or steel alloy.
6. The jacketed seepage-proofing and static-conducting double-layer composite pipe according to claim 1, wherein the corrosion-resistant layer (11) is made of phenolic resin material.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921436374.2U CN210372379U (en) | 2019-09-01 | 2019-09-01 | Anti-seepage static-conducting double-layer composite pipe with sheath |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921436374.2U CN210372379U (en) | 2019-09-01 | 2019-09-01 | Anti-seepage static-conducting double-layer composite pipe with sheath |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210372379U true CN210372379U (en) | 2020-04-21 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921436374.2U Active CN210372379U (en) | 2019-09-01 | 2019-09-01 | Anti-seepage static-conducting double-layer composite pipe with sheath |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN210372379U (en) |
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2019
- 2019-09-01 CN CN201921436374.2U patent/CN210372379U/en active Active
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| Date | Code | Title | Description |
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| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20221011 Address after: 272000 room 513, creative building, 69 Haichuan Road, high tech Zone, Jining City, Shandong Province Patentee after: Fengde Boxin New Materials (Shandong) Group Co.,Ltd. Address before: 272000 room 513, creative building, 69 Haichuan Road, high tech Zone, Jining City, Shandong Province Patentee before: JINING BAIYOUTE PIPE INDUSTRY Co.,Ltd. |
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| TR01 | Transfer of patent right |