CN212907203U - Novel fireproof high-temperature-resistant cable - Google Patents
Novel fireproof high-temperature-resistant cable Download PDFInfo
- Publication number
- CN212907203U CN212907203U CN202022235764.2U CN202022235764U CN212907203U CN 212907203 U CN212907203 U CN 212907203U CN 202022235764 U CN202022235764 U CN 202022235764U CN 212907203 U CN212907203 U CN 212907203U
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- cable
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- 239000004020 conductor Substances 0.000 claims abstract description 25
- 238000009413 insulation Methods 0.000 claims abstract description 12
- 230000002265 prevention Effects 0.000 claims abstract description 11
- 238000004804 winding Methods 0.000 claims description 8
- 239000000835 fiber Substances 0.000 claims description 6
- 239000002131 composite material Substances 0.000 claims description 5
- 229920000049 Carbon (fiber) Polymers 0.000 claims description 3
- 239000004917 carbon fiber Substances 0.000 claims description 3
- 239000000919 ceramic Substances 0.000 claims description 3
- 239000002184 metal Substances 0.000 claims description 3
- VNWKTOKETHGBQD-UHFFFAOYSA-N methane Chemical compound C VNWKTOKETHGBQD-UHFFFAOYSA-N 0.000 claims description 3
- RNFJDJUURJAICM-UHFFFAOYSA-N 2,2,4,4,6,6-hexaphenoxy-1,3,5-triaza-2$l^{5},4$l^{5},6$l^{5}-triphosphacyclohexa-1,3,5-triene Chemical compound N=1P(OC=2C=CC=CC=2)(OC=2C=CC=CC=2)=NP(OC=2C=CC=CC=2)(OC=2C=CC=CC=2)=NP=1(OC=1C=CC=CC=1)OC1=CC=CC=C1 RNFJDJUURJAICM-UHFFFAOYSA-N 0.000 abstract description 11
- 239000003063 flame retardant Substances 0.000 abstract description 11
- 239000011248 coating agent Substances 0.000 abstract description 9
- 238000000576 coating method Methods 0.000 abstract description 9
- 208000027418 Wounds and injury Diseases 0.000 description 6
- 238000004891 communication Methods 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 230000009970 fire resistant effect Effects 0.000 description 2
- 206010000369 Accident Diseases 0.000 description 1
- 150000001875 compounds Chemical class 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
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Abstract
The utility model discloses a novel fire prevention high temperature resistant cable, including cable subassembly and fire prevention high temperature resistant subassembly, cable subassembly includes the conductor, winds and establishes conductor outer wall's conductor insulation layer winds and establishes conductor insulation layer outer wall's filling layer is wrapping up the insulating layer of filling layer, fire prevention high temperature resistant subassembly include around establishing insulating layer outer wall's high temperature resistant layer winds and establishes the first flame retardant coating of high temperature resistant layer outer wall winds and establishes the insulating layer of first flame retardant coating outer wall winds and establishes the second flame retardant coating of insulating layer outer wall, outermost second flame retardant coating and first flame retardant coating can keep out the risk that the naked light brought, the risk that outside heat was too high brought has been avoided to the insulating layer, the risk that inside heat was too high brought has been avoided on the high temperature resistant layer, has guaranteed the security of cable, has improved factor of safety.
Description
Technical Field
The utility model relates to a fire prevention high temperature resistant cable technical field specifically is a novel fire prevention high temperature resistant cable.
Background
The cable product is widely applied to the fields of residential buildings, communication, energy, automobiles, rail transit, petrochemical industry and the like, along with the continuous development of the application field technology, the actual application places of the cable are increasingly complex and diversified, the requirements of the application end on the comprehensive performance of the cable are continuously improved, particularly, the safety performance of the cable is more and more emphasized, and the proportion caused by high temperature accounts for more than sixty percent according to statistics in the fire accident. When a fire disaster occurs, how to improve the high-temperature resistance and fire resistance of the cable and increase the running time of the cable in the fire disaster extreme environment is of great importance.
SUMMERY OF THE UTILITY MODEL
This section is for the purpose of summarizing some aspects of embodiments of the invention and to briefly introduce some preferred embodiments. Some simplifications or omissions may be made in this section and in the abstract of the specification and the title of the application to avoid obscuring the purpose of this section, the abstract of the specification and the title of the application, and such simplifications or omissions are not intended to limit the scope of the invention.
The present invention has been made in view of the above and/or other problems that exist in the safety performance of existing cables.
Therefore, the utility model aims at providing a novel fire prevention high temperature resistant cable can block the risk that the naked light brought, avoids the risk that the inside and outside heat was too high to be brought, has guaranteed the security of cable, has improved factor of safety.
For solving the technical problem, according to the utility model discloses an aspect, the utility model provides a following technical scheme:
a novel fire-resistant, high temperature-resistant cable, comprising:
the cable assembly comprises a conductor, a conductor insulating layer, a filling layer and an insulating layer, wherein the conductor insulating layer is wound on the outer wall of the conductor;
the fireproof high-temperature-resistant assembly comprises a high-temperature-resistant layer arranged on the outer wall of the insulating layer in a winding mode, a first fireproof layer arranged on the outer wall of the high-temperature-resistant layer in a winding mode, a heat insulation layer arranged on the outer wall of the first fireproof layer in a winding mode, and a second fireproof layer arranged on the outer wall of the heat insulation layer in a winding mode.
As a novel fire prevention high temperature resistant cable an optimal selection scheme, wherein, the conductor outer wall with conductor insulation inner wall closely laminates, the filling layer outer wall with insulation inner wall closely laminates.
As a novel fire prevention high temperature resistant cable an optimal selection scheme, wherein, high temperature resistant layer is made by compound carbon fiber board, first flame retardant coating with the second flame retardant coating is made by composite metal fiber, the insulating layer is made by ceramic porous fiber.
Compared with the prior art: the risk that outside second flame retardant coating and first flame retardant coating can keep out the naked light and bring, the risk that outside heat was too high brought has been avoided to the insulating layer, the risk that inside heat was too high to bring has been avoided on high temperature resistant layer, has guaranteed the security of cable, has improved factor of safety.
Drawings
In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the present invention will be described in detail below with reference to the accompanying drawings and detailed embodiments, 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 inventive labor. Wherein:
fig. 1 is a schematic view of the overall structure of a novel fireproof and high temperature resistant cable of the present invention;
fig. 2 is the utility model relates to a novel fire prevention high temperature resistant cable's cable inner structure schematic diagram.
Detailed Description
In order to make the above objects, features and advantages of the present invention more comprehensible, embodiments of the present invention are described in detail below with reference to the accompanying drawings.
Next, the present invention will be described in detail with reference to the schematic drawings, and in the detailed description of the embodiments of the present invention, for convenience of explanation, the sectional view showing the device structure will not be enlarged partially according to the general scale, and the schematic drawings are only examples, and should not limit the scope of the present invention. In addition, the three-dimensional dimensions of length, width and depth should be included in the actual fabrication.
In order to make the objects, technical solutions and advantages of the present invention clearer, embodiments of the present invention will be described in further detail below with reference to the accompanying drawings.
The utility model provides a novel fire prevention high temperature resistant cable has solved the circuit and has aroused the condition of conflagration because high temperature takes place the electric leakage to the security performance of cable has been increased.
Fig. 1-2 show the overall structure schematic diagram of a novel fire-proof and high-temperature-resistant cable of the present invention, please refer to fig. 1-2, the main parts of the novel fire-proof and high-temperature-resistant cable of the present embodiment are a cable assembly 100 and a fire-proof and high-temperature-resistant assembly 200.
The cable assembly 100 is used for power supply in the fields of residential buildings, communication, energy, automobiles, rail transit, petrochemical industry and the like, and comprises a conductor 110, a conductor insulating layer 120 wound on the outer wall of the conductor 110, a filling layer 130 wound on the outer wall of the conductor insulating layer 120 and an insulating layer 140 wrapping the filling layer 130, wherein the outer wall of the conductor 110 is tightly attached to the inner wall of the conductor insulating layer 120, and the outer wall of the filling layer 130 is tightly attached to the inner wall of the insulating layer 140.
The fireproof and high-temperature-resistant assembly 200 is used for improving the high-temperature-resistant and fire-resistant performance of the cable assembly and comprises a high-temperature-resistant layer 210 wound on the outer wall of the insulating layer 140, a first fireproof layer 220 wound on the outer wall of the high-temperature-resistant layer 210, a heat insulation layer 230 wound on the outer wall of the first fireproof layer 220, and a second fireproof layer 240 wound on the outer wall of the heat insulation layer 230.
It should be noted that the high temperature resistant layer 210 is made of a composite carbon fiber plate, the first flame-retardant layer 220 and the second flame-retardant layer 240 are both made of composite metal fibers, and the thermal insulation layer 230 is made of ceramic porous fibers.
With reference to fig. 1-2, the novel fireproof and high temperature resistant cable of the present embodiment, when it is used specifically, the conductor 110 is powered on, the conductor insulating layer 120 prevents the current in the conductor 110 from leaking, the insulating layer 140 prevents the external current from reacting with the internal current, the high temperature resistant layer 210 avoids the risk caused by the excessively high internal heat, the insulating layer avoids the risk caused by the excessively high external heat, the outermost second fireproof layer and the first fireproof layer can resist the risk caused by the open fire, the insulating layer avoids the risk caused by the excessively high external heat, the safety of the cable is ensured, and the safety factor is improved.
While the invention has been described above with reference to an embodiment, various modifications may be made and equivalents may be substituted for elements thereof without departing from the scope of the invention. In particular, as long as there is no structural conflict, the various features of the disclosed embodiments of the present invention can be used in any combination with each other, and the non-exhaustive description of these combinations in this specification is merely for the sake of brevity and resource conservation. Therefore, it is intended that the invention not be limited to the particular embodiments disclosed, but that the invention will include all embodiments falling within the scope of the appended claims.
Claims (3)
1. The utility model provides a novel fire prevention high temperature resistant cable which characterized in that includes:
the cable assembly (100) comprises a conductor (110), a conductor insulating layer (120) wound on the outer wall of the conductor (110), a filling layer (130) wound on the outer wall of the conductor insulating layer (120) and an insulating layer (140) wrapping the filling layer (130);
the fireproof and high-temperature-resistant assembly (200) comprises a high-temperature-resistant layer (210) arranged on the outer wall of the insulating layer (140) in a winding mode, a first fireproof layer (220) arranged on the outer wall of the high-temperature-resistant layer (210) in a winding mode, a heat insulation layer (230) arranged on the outer wall of the first fireproof layer (220) in a winding mode, and a second fireproof layer (240) arranged on the outer wall of the heat insulation layer (230) in a winding mode.
2. The novel fireproof and high-temperature-resistant cable as claimed in claim 1, wherein the outer wall of the conductor (110) is closely attached to the inner wall of the insulating layer (120) of the conductor, and the outer wall of the filling layer (130) is closely attached to the inner wall of the insulating layer (140).
3. The novel fireproof and high-temperature-resistant cable according to claim 1, wherein the high-temperature-resistant layer (210) is made of a composite carbon fiber plate, the first fireproof layer (220) and the second fireproof layer (240) are both made of composite metal fibers, and the thermal insulation layer (230) is made of ceramic porous fibers.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022235764.2U CN212907203U (en) | 2020-10-10 | 2020-10-10 | Novel fireproof high-temperature-resistant cable |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022235764.2U CN212907203U (en) | 2020-10-10 | 2020-10-10 | Novel fireproof high-temperature-resistant cable |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN212907203U true CN212907203U (en) | 2021-04-06 |
Family
ID=75260158
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202022235764.2U Expired - Fee Related CN212907203U (en) | 2020-10-10 | 2020-10-10 | Novel fireproof high-temperature-resistant cable |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN212907203U (en) |
-
2020
- 2020-10-10 CN CN202022235764.2U patent/CN212907203U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20210406 |
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| CF01 | Termination of patent right due to non-payment of annual fee |