CN220324213U - High temperature resistant type insulated cable - Google Patents
High temperature resistant type insulated cable Download PDFInfo
- Publication number
- CN220324213U CN220324213U CN202322041386.8U CN202322041386U CN220324213U CN 220324213 U CN220324213 U CN 220324213U CN 202322041386 U CN202322041386 U CN 202322041386U CN 220324213 U CN220324213 U CN 220324213U
- Authority
- CN
- China
- Prior art keywords
- layer
- cable
- high temperature
- temperature resistant
- insulated cable
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Active
Links
- 239000004698 Polyethylene Substances 0.000 claims abstract description 7
- -1 polyethylene Polymers 0.000 claims abstract description 7
- 229920000573 polyethylene Polymers 0.000 claims abstract description 7
- 239000003365 glass fiber Substances 0.000 claims abstract description 6
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 claims abstract description 5
- 229910052802 copper Inorganic materials 0.000 claims abstract description 5
- 239000010949 copper Substances 0.000 claims abstract description 5
- 229920002379 silicone rubber Polymers 0.000 claims abstract description 3
- 239000010410 layer Substances 0.000 claims description 57
- 239000011241 protective layer Substances 0.000 claims description 11
- 239000011248 coating agent Substances 0.000 claims description 10
- 238000000576 coating method Methods 0.000 claims description 10
- 238000001816 cooling Methods 0.000 claims description 9
- 239000004677 Nylon Substances 0.000 claims description 6
- 229920001778 nylon Polymers 0.000 claims description 6
- 239000000843 powder Substances 0.000 claims description 6
- 239000004945 silicone rubber Substances 0.000 claims description 2
- 238000010276 construction Methods 0.000 claims 1
- 239000000945 filler Substances 0.000 claims 1
- 230000017525 heat dissipation Effects 0.000 abstract description 3
- 238000009434 installation Methods 0.000 abstract description 3
- 238000010292 electrical insulation Methods 0.000 description 5
- 229920000260 silastic Polymers 0.000 description 3
- 238000005507 spraying Methods 0.000 description 3
- 239000000110 cooling liquid Substances 0.000 description 2
- 238000009413 insulation Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000002035 prolonged effect Effects 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
Classifications
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02A—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE
- Y02A30/00—Adapting or protecting infrastructure or their operation
- Y02A30/14—Extreme weather resilient electric power supply systems, e.g. strengthening power lines or underground power cables
Landscapes
- Insulated Conductors (AREA)
Abstract
The utility model discloses a high-temperature-resistant insulated cable, which comprises a plurality of cable cores, wherein an insulating layer is arranged on the outer walls of the cable cores, a shielding layer is arranged on the outer walls of the insulating layer, filling layers are filled among the cable cores, a heat dissipation copper pipe is arranged on the outer walls of the filling layers, the insulating layer is a polyethylene layer, the shielding layer is a PVC layer, the filling layers are glass fiber yarn layers, a protection layer is arranged on the outer walls of the heat dissipation copper pipes, and the protection layer is a silicon rubber layer. The utility model can rapidly dissipate heat of the cable, thereby avoiding the overhigh temperature of the cable and further meeting the convenience requirement of the installation and use of the cable.
Description
Technical Field
The utility model relates to the technical field of insulated cables, in particular to a high-temperature-resistant insulated cable.
Background
In the use process of the cable, the cable can be influenced by external high temperature, and the cable can generate heat, so that if the heat cannot be timely dissipated, the cable core is damaged, and the electric power cannot be normally transmitted.
Through searching, the patent with publication number CN214203299U discloses a high-temperature-resistant insulated cable. Although the cooling liquid is used for carrying out internal heat dissipation on the cable, the cooling liquid is troublesome to store and replace, and the convenience requirement of cable installation and use cannot be met.
Disclosure of Invention
The utility model aims to solve the defects in the prior art and provides a high-temperature-resistant insulated cable.
In order to achieve the above purpose, the present utility model adopts the following technical scheme:
the utility model provides a high temperature resistant type insulated cable, includes many cable cores, the outer wall of cable core is equipped with the insulating layer, and the outer wall of insulating layer is equipped with the shielding layer, many it has the filling layer to fill between the cable core, and the outer wall of filling layer is equipped with the cooling tube, and the outer wall of cooling tube is equipped with the protective layer, and the outer wall of protective layer is equipped with the external coating.
Further, the insulating layer is a polyethylene layer.
Further, the shielding layer is a PVC layer.
Further, the filling layer is a glass fiber layer.
Further, the radiating pipe is of a copper pipe structure.
Further, the protective layer is a silicone rubber layer.
Further, the outer coating is a PA nylon powder layer.
The beneficial effects of the utility model are as follows:
1. the cable can be quickly cooled through the arrangement of the radiating pipe, so that the cable temperature is prevented from being too high, and the convenience requirement of cable installation and use is met.
2. The cable has excellent low temperature resistance and electrical insulation through the design that the insulating layer is a polyethylene layer.
3. The cable has good wear resistance by the design of the outer coating sprayed by the PA nylon powder, so that the service life of the cable is prolonged.
Drawings
Fig. 1 is a schematic perspective view of a high temperature resistant insulated cable according to the present utility model;
fig. 2 is a schematic cross-sectional structure of a high temperature resistant insulated cable according to the present utility model.
In the figure: 1. a cable core; 2. an insulating layer; 3. a shielding layer; 4. a filling layer; 5. a heat radiating pipe; 6. a protective layer; 7. and (5) an outer coating.
Detailed Description
The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments.
Referring to fig. 1-2, a high temperature resistant type insulated cable, including many cable cores 1, the outer wall of cable core 1 is equipped with insulating layer 2, insulating layer 2 is the polyethylene layer, design through insulating layer 2 for the polyethylene layer makes the cable have good low temperature resistant performance, and the electrical insulation is good, the outer wall of insulating layer 2 is equipped with shielding layer 3, shielding layer 3 is the PVC layer, design through shielding layer 3 for the PVC layer makes the cable have good electrical insulation performance, can prevent the leakage of electric current effectively, improve the security performance of cable, and the heat resistance is good, fill between many cable cores 1 has filling layer 4, filling layer 4 is the glass fiber silk layer, design through filling layer 4 is the glass fiber silk layer makes the cable have good thermal insulation, the outer wall of filling layer 4 is equipped with cooling tube 5, cooling tube 5 is copper pipe structure, through cooling tube 5 dispel the heat fast to the cable, thereby avoid cable temperature to be too high, the outer wall of cooling tube 5 is equipped with protective layer 6, 6 is the silastic layer, design through silastic layer is protective layer 6 makes the cable have good high stability.
The outer wall of the protective layer 6 is provided with an outer coating 7, the outer coating 7 is of a layered structure formed by spraying PA nylon powder, and the cable has good wear resistance due to the outer coating 7 formed by spraying PA nylon powder.
The working principle of the embodiment is as follows: during the use, make the cable have good low temperature resistance through insulating layer 2 for the design of polyethylene layer, and the electrical insulation is good, then, make the cable have good electrical insulation through the design of shielding layer 3 for the PVC layer, can prevent the leakage of electric current effectively, improve the security performance of cable, and the heat resistance is good, then, make the cable have good thermal insulation through the design of filling layer 4 for the glass fiber silk layer, the rethread cooling tube 5 dispels the heat fast to the cable, thereby avoid the cable temperature too high, then, make the cable have good high stability through the design of silastic layer for protective layer 6, finally, make the cable have good wearability through the design of the outer coating 7 that is formed by the spraying of PA nylon powder.
The foregoing is only a preferred embodiment of the present utility model, but the scope of the present utility model is not limited thereto, and any person skilled in the art, who is within the scope of the present utility model, should make equivalent substitutions or modifications according to the technical scheme of the present utility model and the inventive concept thereof, and should be covered by the scope of the present utility model.
Claims (7)
1. The utility model provides a high temperature resistant type insulated cable, includes many cable cores (1), its characterized in that, the outer wall of cable core (1) is equipped with insulating layer (2), and the outer wall of insulating layer (2) is equipped with shielding layer (3), many fill between cable core (1) has filling layer (4), the outer wall of filling layer (4) is equipped with cooling tube (5), the outer wall of cooling tube (5) is equipped with protective layer (6), the outer wall of protective layer (6) is equipped with outer coating (7).
2. A high temperature resistant insulated cable according to claim 1, characterized in that the insulating layer (2) is a polyethylene layer.
3. A high temperature resistant insulated cable according to claim 1, characterized in that the shielding layer (3) is a PVC layer.
4. A high temperature resistant insulated cable according to claim 1, characterized in that the filler layer (4) is a glass fibre layer.
5. A high temperature resistant insulated cable according to claim 1, wherein the radiating tube (5) is of copper tube construction.
6. A high temperature resistant insulated cable according to claim 1, characterized in that the protective layer (6) is a layer of silicone rubber.
7. A high temperature resistant insulated cable according to claim 1, characterized in that the outer coating (7) is a PA nylon powder layer.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322041386.8U CN220324213U (en) | 2023-08-01 | 2023-08-01 | High temperature resistant type insulated cable |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322041386.8U CN220324213U (en) | 2023-08-01 | 2023-08-01 | High temperature resistant type insulated cable |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220324213U true CN220324213U (en) | 2024-01-09 |
Family
ID=89411282
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202322041386.8U Active CN220324213U (en) | 2023-08-01 | 2023-08-01 | High temperature resistant type insulated cable |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220324213U (en) |
-
2023
- 2023-08-01 CN CN202322041386.8U patent/CN220324213U/en active Active
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |