CN205618835U - Cordage tape winding winds reinforced thermoplastics compound pipe with constant temperature - Google Patents
Cordage tape winding winds reinforced thermoplastics compound pipe with constant temperature Download PDFInfo
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- CN205618835U CN205618835U CN201620423963.7U CN201620423963U CN205618835U CN 205618835 U CN205618835 U CN 205618835U CN 201620423963 U CN201620423963 U CN 201620423963U CN 205618835 U CN205618835 U CN 205618835U
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Abstract
The utility model discloses a cordage tape winding winds reinforced thermoplastics compound pipe with constant temperature, it includes the inlayer, the thermostat layer, the cordage enhancement layer, the fibrous zone enhancement layer, heat preservation and skin, the thermostat layer winding is at the inlayer surface, the cordage enhancement layer is bondd through the bonding resin by a set of fiber reinforced thermoplastic resin rope and constitutes, the fibrous zone enhancement layer is continuous unidirectional fiber reinforcing thermoplastic resin area, each adjacent fiber reinforced thermoplastic resin rope alternately twines on the thermostat layer outer wall with spiral, and bond by the bonding resin, each adjacent fiber reinforced thermoplastic resin area is with spiral alternately winding at cordage enhancement layer surface, the heat preservation sets up between fibrous zone enhancement layer and skin. By adopting the above technique, the utility model the compound pipe of the constant temperature that obtains, improved compound pipe seal pressure, reduced the quality, through setting up thermostat layer and heat preservation, prevented the wax deposition phenomenon in addition, guarantee the smooth transportation of oil in the gathering pipeline, improved conveying efficiency.
Description
Technical field
This utility model belongs to constant temperature fiber composite pipe technical field, is specifically related to a kind of fiber rope band for oil gathering and transportation pipelines and is wound around reinforced thermoplastics constant temperature multiple tube.
Background technology
The pipeline major part that oilfield applications collection transports used by oil uses metallic conduit, and metallic conduit easily occurs to corrode the phenomenons such as wax deposition, can use hot water injection after wax deposition, so causes the transport inconvenience of oil；Compound pipeline complex pipeline is also a kind of pipeline of transporting petroleum, and the general mode using plastic inner lining and heat-insulation layer reduces wax deposition, but also cannot avoid the generation of wax deposition when temperature is too low.Chinese patent " foaming thermal-insulation plastic composite tube of a kind of flexibility " (grant number: CN 203784493 U) discloses a kind of foam insulated pipes, but its intensity is low, it is impossible to for petroleum transportation.Patent " a kind of glass fiber resin band is wound around continuous reinforced composite pipe " (grant number: CN 202719287 U) discloses a kind of glass fiber resin band compound pipeline complex pipeline, intensity is improved, but there is no thermostat layer, it is impossible to heating makes multiple tube constant at a certain temperature.Patent " a kind of enhancement type flexible thermal-insulation composite tube " (grant number: CN 201651577 U) discloses a kind of flexible thermal-insulation composite tube, uses metal level to strengthen, and intensity can improve, but does not has heated at constant temperature layer.Patent " a kind of fiber reinforcement type insulation thermoplastic composite pipe and preparation method thereof " (publication number: CN 105221859 A) discloses a kind of enhancement mode composite insulating pipe, use fiber reinforcement, improve voltage endurance capability, have employed heat-insulation layer simultaneously, temperature is reduced slower, but not having heated at constant temperature layer, temperature can not be improved by heating.Patent " a kind of epoxy resin impregnation glass fiber tape continuous enhancing composite tube and preparation method " (publication number: CN 102943935 A) discloses a kind of multiple tube, use glass fiber tape/epoxy resin to strengthen, voltage endurance capability improves, have employed foam heat-insulation layer equally, temperature can be alleviated reduce, but pipeline can not be heated.
Utility model content
For the deficiencies in the prior art, the purpose of this utility model is to provide the constant temperature fiber composite pipe of the Wax proofing that a kind of specific strength is high.
Described a kind of fiber rope band is wound around reinforced thermoplastics constant temperature multiple tube, including the internal layer set gradually from inside to outside, thermostat layer, cordage enhancement layer, fiber band enhancement layer, heat-insulation layer and outer layer, it is characterized in that described thermostat layer is wrapped in inner layer outer surface by heated at constant temperature band and constitutes, described cordage enhancement layer is consisted of binding resin bonding one group of fiber-reinforced thermoplastic resin rope, described fiber band enhancement layer is continuously unidirectional fiber-reinforced thermoplastic resin band, each adjacent fiber-reinforced thermoplastic resin rope with spiral cross winding on thermostat layer outer wall, and bondd by binding resin, each adjacent fiber-reinforced thermoplastic resin band with spiral cross winding at cordage enhancement layer outer surface, described heat-insulation layer is arranged between fiber band enhancement layer and outer layer.
Described a kind of fiber rope band is wound around reinforced thermoplastics constant temperature multiple tube, it is characterised in that described heated at constant temperature band is made up of silicones coated with conductive copper wire.
Described a kind of fiber rope band is wound around reinforced thermoplastics constant temperature multiple tube, it is characterized in that the twisting angle of described fiber-reinforced thermoplastic resin rope is 1-20 °, a diameter of 0.8-1.2 mm, during winding, spiral winding angle is 50-65 °, adjacent two layers cordage enhancement layer winding angle is contrary, and the winding number of plies is even level.
Described a kind of fiber rope band is wound around reinforced thermoplastics constant temperature multiple tube, it is characterized in that in fiber band enhancement layer, the thickness of single fiber enhancing thermoplastic resin band is 0.1-0.3mm, spiral winding angle when fiber-reinforced thermoplastic resin band is wound around is 50-65 °, adjacent two layers winding angle is contrary, and the winding number of plies is even level.
Described heat-insulation layer is polyurethane foaming thermal insulation material；The resin of internal layer and outer layer is the heatproof thermoplastic resin more than 60 °, PERT, PEX, PVDF, PEEK；Described fiber is carbon fiber, glass fibre, basalt fibre, boron fibre, aramid fiber, and one or more in silicon carbide fibre mix.
Above-mentioned a kind of fiber rope band is wound around reinforced thermoplastics constant temperature multiple tube, including the internal layer set gradually from inside to outside, thermostat layer, cordage enhancement layer, fiber band enhancement layer, heat-insulation layer and outer layer, thermostat layer is wrapped in inner layer outer surface, cordage enhancement layer is consisted of binding resin bonding one group of fiber-reinforced thermoplastic resin rope, fiber band enhancement layer is continuously unidirectional fiber-reinforced thermoplastic resin band, each adjacent fiber-reinforced thermoplastic resin rope with spiral cross winding on thermostat layer outer wall, and bondd by binding resin, each adjacent fiber-reinforced thermoplastic resin band with spiral cross winding at cordage enhancement layer outer surface, heat-insulation layer is arranged between fiber band enhancement layer and outer layer.The beneficial effects of the utility model are: be wound around the multiple tube strengthened by fiber rope band, the voltage endurance capability of multiple tube can be improved, simultaneously, fiber composite pipe quality under the conditions of identical wall thickness external diameter is lighter, by arranging thermostat layer and heat-insulation layer, prevent from the generation of wax deposition phenomenon, it is ensured that the smooth transport of oil in gathering line, improve conevying efficiency.
Accompanying drawing explanation
Fig. 1 is structural representation of the present utility model.
In figure: 1-internal layer, 2-thermostat layer, 3-cordage enhancement layer, 4-fiber-reinforced thermoplastic resin rope, 5-fiber band enhancement layer, 6-heat-insulation layer, 7-outer layer.
Detailed description of the invention
Make further to remark additionally to this utility model referring to Figure of description, but protection domain of the present utility model is not limited to that.
nullSee Fig. 1，Disclosed in this utility model, a kind of fiber rope band is wound around reinforced thermoplastics constant temperature multiple tube，Described multiple tube includes the internal layer 1 arranged from inside to outside、Thermostat layer 2、Cordage enhancement layer 3、Fiber band enhancement layer 5、Heat-insulation layer 6 and outer layer 7，Described thermostat layer 2 is wrapped in internal layer 1 outer surface and constitutes by heated at constant temperature band，Described cordage enhancement layer 3 is consisted of binding resin bonding one group of fiber-reinforced thermoplastic resin rope 4，Described binding resin is High-temp.-resistant hot-melt adhesive，Described fiber band enhancement layer 5 is continuously unidirectional fiber-reinforced thermoplastic resin band，Each adjacent fiber-reinforced thermoplastic resin rope 4 with spiral cross winding on thermostat layer 2 outer wall，Each adjacent unidirectional fibre strengthens thermoplastic resin band with spiral cross winding outside binding resin layer，Described heat-insulation layer 6 uses polyurethane foam material，This heat-insulation layer 6 is arranged between fiber band enhancement layer 5 and outer layer 7.
Thermostat layer 2 of the present utility model is wound around internal layer by heated at constant temperature band and forms, heated at constant temperature band is made up of silicones coated with conductive copper wire, in cordage enhancement layer 3, the twisting angle of rope is 1-20 °, preferably twisting angle is 10 °, a diameter of 0.8-1.2 mm, the most a diameter of 1 mm, during winding, spiral winding angle is 50-65 °, when being preferably wrapped around, spiral winding angle is 55 °, adjacent two layers cordage enhancement layer 3 winding angle is contrary, the winding number of plies is even level, it is 2 layers that this utility model is preferably wrapped around the number of plies, binding resin of the present utility model is the heatproof PUR more than 60 °.In fiber band enhancement layer 5, the thickness of single band is 0.2 mm, fiber volume fraction is 60%, spiral winding angle during tape wound is 55 °, adjacent two layers winding angle is contrary, and being wound around the number of plies is 2 layers, and heat-insulation layer is polyurethane foaming thermal insulation material, resin used by internal layer 1 and outer layer 7 is the heatproof thermoplastic resin more than 60 °, such as PERT, PEX, PVDF, PEEK, preferably PVDF, fiber is carbon fiber.
Above in conjunction with Figure of description, this utility model embodiment is illustrated; but this utility model is not restricted to the described embodiments; can change within the scope of the claims; if the change made under the inspiration of technical solutions of the utility model, substituting, combining, simplifying; and the most substantial change; as long as meeting the purpose of this utility model, conceiving without departing substantially from know-why of the present utility model and utility model, broadly falling into protection domain of the present utility model.
Claims (4)
- null1. a fiber rope band is wound around reinforced thermoplastics constant temperature multiple tube，Including the internal layer (1) set gradually from inside to outside、Thermostat layer (2)、Cordage enhancement layer (3)、Fiber band enhancement layer (5)、Heat-insulation layer (6) and outer layer (7)，It is characterized in that described thermostat layer (2) is wrapped in internal layer (1) outer surface and constitutes by heated at constant temperature band，Described cordage enhancement layer (3) is consisted of binding resin bonding one group of fiber-reinforced thermoplastic resin rope (4)，Described fiber band enhancement layer (5) is continuously unidirectional fiber-reinforced thermoplastic resin band，Each adjacent fiber-reinforced thermoplastic resin rope (4) with spiral cross winding on thermostat layer (2) outer wall，And bondd by binding resin，Each adjacent fiber-reinforced thermoplastic resin band with spiral cross winding at cordage enhancement layer (3) outer surface，Described heat-insulation layer (6) is arranged between fiber band enhancement layer (5) and outer layer (7).
- A kind of fiber rope band the most according to claim 1 is wound around reinforced thermoplastics constant temperature multiple tube, it is characterised in that described heated at constant temperature band is made up of silicones coated with conductive copper wire.
- A kind of fiber rope band the most according to claim 1 is wound around reinforced thermoplastics constant temperature multiple tube, it is characterized in that the twisting angle of described fiber-reinforced thermoplastic resin rope (4) is 1-20 °, a diameter of 0.8-1.2 mm, during winding, spiral winding angle is 50-65 °, adjacent two layers cordage enhancement layer (3) winding angle is contrary, and the winding number of plies is even level.
- A kind of fiber rope band the most according to claim 1 is wound around reinforced thermoplastics constant temperature multiple tube, it is characterized in that in fiber band enhancement layer (5), the thickness of single fiber enhancing thermoplastic resin band is 0.1-0.3mm, spiral winding angle when fiber-reinforced thermoplastic resin band is wound around is 50-65 °, adjacent two layers winding angle is contrary, and the winding number of plies is even level.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620423963.7U CN205618835U (en) | 2016-05-11 | 2016-05-11 | Cordage tape winding winds reinforced thermoplastics compound pipe with constant temperature |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620423963.7U CN205618835U (en) | 2016-05-11 | 2016-05-11 | Cordage tape winding winds reinforced thermoplastics compound pipe with constant temperature |
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| Publication Number | Publication Date |
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| CN205618835U true CN205618835U (en) | 2016-10-05 |
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| CN201620423963.7U Active CN205618835U (en) | 2016-05-11 | 2016-05-11 | Cordage tape winding winds reinforced thermoplastics compound pipe with constant temperature |
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Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106079499A (en) * | 2016-06-13 | 2016-11-09 | 浙江伟星新型建材股份有限公司 | The constant temperature multiple tube preparation method of enhancing worked in coordination with by a kind of fiber rope band |
| CN112833263A (en) * | 2021-02-01 | 2021-05-25 | 上海英泰塑胶股份有限公司 | Continuous fiber pre-impregnated stirrup band ring thermoplastic composite oil gas gathering and transportation pipeline |
| CN114440015A (en) * | 2020-11-05 | 2022-05-06 | 中国石油化工股份有限公司 | High-temperature-resistant bismaleimide resin fiber reinforced nonmetal oil pipe and manufacturing method thereof |
-
2016
- 2016-05-11 CN CN201620423963.7U patent/CN205618835U/en active Active
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106079499A (en) * | 2016-06-13 | 2016-11-09 | 浙江伟星新型建材股份有限公司 | The constant temperature multiple tube preparation method of enhancing worked in coordination with by a kind of fiber rope band |
| CN114440015A (en) * | 2020-11-05 | 2022-05-06 | 中国石油化工股份有限公司 | High-temperature-resistant bismaleimide resin fiber reinforced nonmetal oil pipe and manufacturing method thereof |
| CN112833263A (en) * | 2021-02-01 | 2021-05-25 | 上海英泰塑胶股份有限公司 | Continuous fiber pre-impregnated stirrup band ring thermoplastic composite oil gas gathering and transportation pipeline |
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