CN216623848U - Petrochemical fireproof corrosion-resistant cable - Google Patents
Petrochemical fireproof corrosion-resistant cable Download PDFInfo
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- CN216623848U CN216623848U CN202123361385.9U CN202123361385U CN216623848U CN 216623848 U CN216623848 U CN 216623848U CN 202123361385 U CN202123361385 U CN 202123361385U CN 216623848 U CN216623848 U CN 216623848U
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Abstract
The utility model discloses a petrochemical fireproof corrosion-resistant cable which sequentially comprises an outer protective layer, an anti-UV layer, a heat-insulating layer, a corrosion-resistant layer and an oxygen-insulating layer from outside to inside, wherein a first flame-retardant layer is arranged between the outer protective layer and the anti-UV layer, a second flame-retardant layer is arranged between the anti-UV layer and the heat-insulating layer, a third flame-retardant layer is arranged between the heat-insulating layer and the corrosion-resistant layer, a fourth flame-retardant layer is arranged between the corrosion-resistant layer and the oxygen-insulating layer, a pressure-resistant rubber tube which is coaxial with the oxygen-insulating layer is arranged in the oxygen-insulating layer, a plurality of cable cores are uniformly distributed on the outer side of the pressure-resistant rubber tube in the circumferential direction, and an oil-resistant wrapping tape is wrapped outside the cable cores. The safety coefficient and the service life of the cable are improved.
Description
Technical Field
The utility model relates to the technical field of cables, in particular to a fireproof corrosion-resistant cable for petrochemical industry.
Background
In the fields of petrifaction, mines, gas engineering and the like, a special cable is required to be matched with the equipment in order to ensure the safety of automatic electric signal transmission in the equipment. The traditional petrochemical cable has the performances of flame retardance, corrosion resistance and the like, and can not completely meet the requirements of the petrochemical industry on the use of the cable.
SUMMERY OF THE UTILITY MODEL
The utility model aims to provide a fireproof and corrosion-resistant cable for petrochemical industry, which solves the problems in the background technology.
In order to solve the technical problems, the utility model provides the following technical scheme: the utility model provides a petrochemical industry is with corrosion-resistant cable of fire prevention, outside-in includes outer jacket, anti UV layer, insulating layer, corrosion-resistant layer in proper order, separates the oxygen layer, be equipped with first fire-retardant layer between outer jacket, the anti UV layer, be equipped with the fire-retardant layer of second between anti UV layer, the insulating layer, be equipped with the fire-retardant layer of third between insulating layer, the corrosion-resistant layer, separate and be equipped with the fire-retardant layer of fourth between the oxygen layer, separate the oxygen in situ be provided with separate the withstand voltage rubber tube of the same axle center of oxygen layer, the outside circumference evenly distributed of withstand voltage rubber tube has the multi-beam cable core, the multi-beam cable core is around wrapping the package outward and is hindered oil tape.
The anti-UV layer is a silicon dioxide inorganic nanoparticle layer.
The oxygen isolation layer is made of ceramic fireproof and fireproof polyolefin.
The first flame-retardant layer, the second flame-retardant layer, the third flame-retardant layer and the fourth flame-retardant layer are all made of glass fiber tapes.
And the outer side of the outer protective layer is coated with a corrosion-resistant coating.
Compared with the prior art, the utility model has the following beneficial effects:
according to the utility model, the corrosion resistance of the cable is improved by arranging the corrosion-resistant layer, the high-temperature resistance of the cable is improved by the heat-insulating layer, the fireproof performance of the cable is improved by the oxygen-insulating layer, the first flame-retardant layer, the second flame-retardant layer, the third flame-retardant layer and the fourth flame-retardant layer, the ultraviolet ray can be effectively absorbed by the UV-resistant layer, the aging of the cable is delayed, the oil-resistant wrapping tape enables the cable to have good oil-resistant capability, the safety coefficient of the cable is improved, and the service life of the cable is prolonged.
Drawings
The accompanying drawings, which are included to provide a further understanding of the utility model and are incorporated in and constitute a part of this specification, illustrate embodiments of the utility model and together with the description serve to explain the principles of the utility model and not to limit the utility model. In the drawings:
fig. 1 is a schematic structural view of the present invention.
In the figure: the anti-corrosion cable comprises an outer protective layer 1, an anti-UV layer 2, a thermal insulation layer 3, a corrosion-resistant layer 4, an oxygen separation layer 5, a first flame-retardant layer 6, a second flame-retardant layer 7, a third flame-retardant layer 8, a fourth flame-retardant layer 9, a pressure-resistant rubber tube 10, a cable core 11 and an oil-resistant wrapping tape 12.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
Referring to fig. 1, the present invention provides a technical solution: a petrochemical fireproof corrosion-resistant cable sequentially comprises an outer protective layer 1, an anti-UV layer 2, a heat insulating layer 3, a corrosion-resistant layer 4 and an oxygen-insulating layer 5 from outside to inside, wherein the anti-UV layer 2 can effectively absorb ultraviolet rays and delay the aging of the cable, the heat insulating layer 3 improves the high-temperature resistance of the cable, the corrosion-resistant layer 4 improves the corrosion resistance of the cable, a first flame-retardant layer 6 is arranged between the outer protective layer 1 and the anti-UV layer 2, a second flame-retardant layer 7 is arranged between the anti-UV layer 2 and the heat insulating layer 3, a third flame-retardant layer 8 is arranged between the heat insulating layer 3 and the corrosion-resistant layer 4, a fourth flame-retardant layer 9 is arranged between the corrosion-resistant layer 4 and the oxygen-insulating layer 5, the first flame-retardant layer 6, the second flame-retardant layer 7, the third flame-retardant layer 8 and the fourth flame-retardant layer 9 improve the fireproof performance of the cable, a pressure-resistant rubber tube 10 coaxial with the oxygen-insulating layer 5 is arranged in the oxygen-resistant layer 5, and a plurality of cable cores 11 are uniformly distributed in the circumferential direction outside of the pressure-resistant rubber tube 10, the multi-bundle cable core 11 is wrapped with an oil-resistant wrapping tape 12, so that the cable has good oil resistance.
The anti-UV layer 2 is a silica inorganic nanoparticle layer.
The oxygen isolation layer 5 is made of ceramic fireproof and fireproof polyolefin.
The first flame-retardant layer 6, the second flame-retardant layer 7, the third flame-retardant layer 8 and the fourth flame-retardant layer 9 are all made of glass fiber tapes, so that the flame retardant property of the cable is improved.
The outer side of the outer protective layer 1 is coated with the corrosion-resistant coating, so that the corrosion resistance of the cable is improved.
Although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments described above, or equivalents may be substituted for elements thereof. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.
Claims (5)
1. The utility model provides a petrochemical industry is with fire prevention corrosion resistant cable which characterized in that: outside-in includes outer jacket (1), anti UV layer (2), insulating layer (3), corrosion resistant layer (4) in proper order, separates oxygen layer (5), be equipped with first fire-retardant layer (6) between outer jacket (1), anti UV layer (2), be equipped with fire-retardant layer (7) of second between anti UV layer (2), insulating layer (3), be equipped with third fire-retardant layer (8) between insulating layer (3), corrosion resistant layer (4), separate to be equipped with fourth fire-retardant layer (9) between oxygen layer (5), separate be provided with in oxygen layer (5) with the withstand voltage rubber tube (10) of oxygen layer (5) coaxial axle center, the outside circumference evenly distributed of withstand voltage rubber tube (10) has multi-beam cable core (11), multi-beam cable core (11) outward around having oil blocking area (12).
2. The fireproof and corrosion-resistant cable for petrochemical use according to claim 1, wherein: the anti-UV layer (2) is a silicon dioxide inorganic nanoparticle layer.
3. The fireproof and corrosion-resistant cable for petrochemical use according to claim 1, wherein: the oxygen isolation layer (5) is made of ceramic fireproof fire-resistant polyolefin.
4. The fireproof corrosion-resistant cable for petrochemical industry according to claim 1, wherein: the first flame-retardant layer (6), the second flame-retardant layer (7), the third flame-retardant layer (8) and the fourth flame-retardant layer (9) are all made of glass fiber tapes.
5. The fireproof and corrosion-resistant cable for petrochemical use according to claim 1, wherein: the outer side of the outer protective layer (1) is coated with a corrosion-resistant coating.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202123361385.9U CN216623848U (en) | 2021-12-29 | 2021-12-29 | Petrochemical fireproof corrosion-resistant cable |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202123361385.9U CN216623848U (en) | 2021-12-29 | 2021-12-29 | Petrochemical fireproof corrosion-resistant cable |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN216623848U true CN216623848U (en) | 2022-05-27 |
Family
ID=81684991
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202123361385.9U Active CN216623848U (en) | 2021-12-29 | 2021-12-29 | Petrochemical fireproof corrosion-resistant cable |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN216623848U (en) |
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2021
- 2021-12-29 CN CN202123361385.9U patent/CN216623848U/en active Active
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