CN218299436U - Anti-oxidation high-flame-retardant thermal insulation cable - Google Patents
Anti-oxidation high-flame-retardant thermal insulation cable Download PDFInfo
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- CN218299436U CN218299436U CN202221248069.2U CN202221248069U CN218299436U CN 218299436 U CN218299436 U CN 218299436U CN 202221248069 U CN202221248069 U CN 202221248069U CN 218299436 U CN218299436 U CN 218299436U
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- insulating layer
- thermal insulation
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- insulation cable
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Abstract
The utility model discloses an anti-oxidant high flame retardant thermal insulation cable relates to the thermal insulation cable field, the technical scheme of the utility model including the conductor, the wire surface forms the oxidation resistant membrane through benzotriazole passivation treatment, the outside coating of oxidation resistant membrane has the graphite coating, the outside of graphite coating is around package insulating layer that shocks resistance, the crowded package in the outside of insulating layer that shocks resistance has the insulating layer. The heat that can be fine disperses the outside, avoids the heat to concentrate and drives the potential safety hazard, can improve the antioxidant power of conductor through triazole oxidation resistant film simultaneously.
Description
Technical Field
The utility model relates to an anti-oxidant high flame retardant thermal cable mainly relates to thermal cable field.
Background
The most common threats to the polyethylene cable conductor include heat and impact, the heat concentration in a certain area may cause melting and burning of the outer protective layer and even oxidation and disconnection of the inner conductor, and the impact may directly cause the inner conductor to be pressed flat and even disconnected, so that the technical scheme is a problem to be solved if a simple and reliable solution is provided for the two threats.
SUMMERY OF THE UTILITY MODEL
The utility model provides a not enough to above prior art, the utility model provides an anti-oxidant high fire-retardant thermal-insulated cable, the heat with the outside that can be fine disperses, avoids the heat to concentrate and drives the potential safety hazard, can improve the antioxidant capacity of conductor through triazole oxidation resistant film simultaneously, and the insulating layer that shocks resistance can effectual improvement cable to the effect of alleviating of external shock, overall structure is simple reliable, the pliability of the reservation cable that can be fine.
In order to achieve the above purpose, the technical scheme of the utility model is that: the anti-impact thermal insulation layer is wrapped outside the graphite coating, and the insulation layer is wrapped outside the anti-impact thermal insulation layer in an extrusion mode.
The technical principle and the beneficial effects of the utility model are as follows:
according to the scheme, the benzotriazole oxidation resistant film is formed by performing the passivation treatment on the benzotriazole, so that the oxidation of air to the conductor can be prevented from keeping the high quality of the cable conductor, and the graphite coating has good heat-conducting property, so that heat can be rapidly transmitted to the periphery, a fire disaster after the heat is gathered is avoided, and the flame-retardant and heat-insulating effects are achieved. The cable can well disperse external heat, avoids the heat from concentrating and driving potential safety hazards, plays a role in heat isolation, and can improve the oxidation resistance of the conductor through the triazole oxidation resistant film. Due to the adoption of the anti-impact heat insulation layer, the effect of relieving external impact of the cable can be effectively improved.
Preferably, the oxidation resistant film is a layer of oxidation film formed by air drying the outer wall of the copper wire with the anti-oxidation liquid mixed by benzotriazole and ethanol. Benzotriazole and copper atoms form covalent bonds and coordination bonds, and are mutually replaced into chain polymers, and a multilayer protective film is formed on the surface of copper, so that the surface of copper does not have redox reaction, hydrogen is not generated, and the corrosion prevention effect is realized.
Preferably, the impact-resistant heat-insulation layer adopts a non-combustible fireproof ceramic belt. The fireproof ceramic material has the characteristics of self-extinguishing after leaving fire, incrustation for 6-10s, very high incrustation speed, no drop, fire resistance, no combustion, temperature insulation, no halogen and heavy metal, no toxicity, no harm, no odor, no toxicity of smoke and environmental protection.
Preferably, the thickness of the impact-resistant heat insulation layer is 0.5mm. Providing sufficient thickness to provide fire resistance while maintaining flexibility of the cable itself.
Preferably, the inner wall of the insulating layer is radially provided with a plurality of strip-shaped protrusions. Can carry out certain clear up to outside impact through the bar arch, improve its effect of shocking resistance, improve the protection to inner structure.
Preferably, the thickness of the insulating layer is 2-3mm. The strip-shaped protruding structures are needed to be arranged, so that the thickness is set to be a little thicker.
Preferably, the thickness of the strip-shaped protrusion is 0.5mm. In order to provide sufficient buffer thickness.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings required for the description of the embodiments will be briefly introduced below, and it is obvious that the drawings in the following description are only one of the drawings 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 schematic structural diagram of an embodiment of the present invention.
The anti-impact heat insulation structure comprises a conductor 1, an anti-oxidation film 2, a graphite coating 3, an anti-impact heat insulation layer 4, an insulation layer 5 and strip-shaped bulges 6.
Detailed Description
The technical solutions of the present invention will be described clearly and completely with reference to the accompanying drawings, and it is to be understood that the described embodiments are merely preferred embodiments of the present invention, rather than 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.
Examples
As shown in fig. 1, the embodiment of the utility model provides an including conductor 1, the wire surface is provided with oxidation-resistant film 2, the outside coating of oxidation-resistant film 2 has graphite coating 3, graphite coating 3's outside is around package insulating layer 4 that shocks resistance, the crowded package in the outside of insulating layer 4 that shocks resistance has insulating layer 5.
According to the scheme, the benzotriazole oxidation resistant film 2 is formed by performing the passivation treatment on the benzotriazole, so that the oxidation of air to the conductor 1 can be prevented from keeping the high quality of the cable conductor 1, the graphite coating 3 has good heat conducting property, heat can be rapidly transmitted to the periphery, the fire hazard after the heat is gathered is avoided, and the flame-retardant and heat-insulating effects are further achieved.
The oxide film is formed by performing the passivation treatment of benzotriazole. The oxidation resistant film 2 is a layer of oxidation resistant film formed by air-drying benzotriazole and ethanol mixed oxidation resistant liquid on the outer wall of the copper conductor. Benzotriazole and copper atoms form covalent bonds and coordination bonds, and are mutually replaced into chain polymers, and a multilayer protective film is formed on the surface of copper, so that the surface of copper does not have redox reaction, hydrogen is not generated, and the corrosion prevention effect is realized.
The impact-resistant heat-insulating layer 4 is made of a non-combustible fireproof ceramic band. The fireproof ceramic material has the characteristics of self-extinguishing after leaving fire, incrustation for 6-10s, very high incrustation speed, no drop, fire resistance, no combustion, temperature insulation, no halogen and heavy metal, no toxicity, no harm, no odor, no toxicity of smoke and environmental protection.
The thickness of the impact-resistant heat insulation layer 4 is 0.5mm. Providing sufficient thickness to provide fire resistance while maintaining flexibility of the cable itself.
And a plurality of strip-shaped bulges 6 are radially arranged on the inner wall of the insulating layer 5. Can carry out certain clear up to outside impact through bar arch 6, improve its effect of shocking resistance, improve the protection to inner structure.
The thickness of the insulating layer 5 is 2-3mm. The thickness setting is a little thicker because of the need of setting the structure of the strip-shaped bulge 6.
The thickness of the strip-shaped bulge 6 is 0.5mm. In order to provide sufficient cushioning thickness.
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 utility model provides an anti-oxidant high flame retardant thermal insulation cable, its characterized in that, includes conductor (1), the wire surface is provided with anti-oxidant membrane (2), the outside coating of anti-oxidant membrane (2) has graphite coating (3), the outside of graphite coating (3) is around package insulating layer (4) of shocking resistance, the crowded package in outside of insulating layer (4) of shocking resistance has insulating layer (5).
2. The oxidation-resistant high flame-retardant thermal insulation cable according to claim 1, wherein: the impact-resistant heat-insulating layer (4) adopts a non-combustible fireproof ceramic belt.
3. The oxidation-resistant high flame-retardant thermal insulation cable according to claim 1, wherein: the thickness of the impact-resistant heat insulation layer (4) is 0.5mm.
4. The oxidation-resistant high-flame-retardant thermal insulation cable according to claim 1, wherein: the inner wall of the insulating layer (5) is radially provided with a plurality of strip-shaped bulges (6).
5. The oxidation-resistant high-flame-retardant thermal insulation cable according to claim 4, wherein: the thickness of the insulating layer (5) is 2-3mm.
6. The oxidation-resistant high flame-retardant thermal insulation cable according to claim 4, wherein: the thickness of the strip-shaped bulges (6) is 0.5mm.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202221248069.2U CN218299436U (en) | 2022-05-23 | 2022-05-23 | Anti-oxidation high-flame-retardant thermal insulation cable |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202221248069.2U CN218299436U (en) | 2022-05-23 | 2022-05-23 | Anti-oxidation high-flame-retardant thermal insulation cable |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN218299436U true CN218299436U (en) | 2023-01-13 |
Family
ID=84787176
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202221248069.2U Active CN218299436U (en) | 2022-05-23 | 2022-05-23 | Anti-oxidation high-flame-retardant thermal insulation cable |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN218299436U (en) |
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2022
- 2022-05-23 CN CN202221248069.2U patent/CN218299436U/en active Active
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