A cable for high temperature environments
By introducing a combination of insulating colloid, traction steel wire, heat-dissipating silicone, and heat-dissipating aluminum fins into the cable, the problem of poor heat dissipation performance of the cable under high temperature environment is solved, achieving efficient heat dissipation, high utilization rate, and high cost performance.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Patents(China)
- Current Assignee / Owner
- SHANGHAI JIAZE IND
- Filing Date
- 2022-11-26
- Publication Date
- 2026-05-08
AI Technical Summary
Existing cables have poor heat dissipation performance in high-temperature environments, resulting in low utilization and low cost-effectiveness.
It adopts a combination structure of insulating colloid, traction steel wire, heat-dissipating silicone, heat-dissipating aluminum sheet, thermally conductive silicone sheet, heat-dissipating colloid, outer insulating colloid, and heat-dissipating colloid pillars. Through the design of heat dissipation openings and dense heat-dissipating colloid pillars, it achieves efficient heat dissipation and protects the cable.
It improves the heat dissipation performance and conductor utilization of the cable, offering high cost-effectiveness. It avoids direct sunlight from increasing internal heat, and the heat dissipation adhesive columns condense water droplets under temperature differences to assist in heat dissipation. Wind blows away the heat, extending the cable's lifespan.
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Figure CN115910466B_ABST
Abstract
Description
Technical Field
[0001] This invention relates to the field of cable technology, and more specifically to a heat-dissipating cable for use in high-temperature environments. Background Technology
[0002] This heat-dissipating cable, designed for high-temperature environments, boasts excellent heat dissipation performance, high conductor utilization, and cost-effectiveness. It features good internal thermal conductivity, effective heat dissipation openings, and traction steel wires that protect the cable from breakage due to its own weight. The densely distributed heat-dissipating adhesive columns help prevent direct sunlight from reaching the outer insulation layer, thus avoiding increased internal heat. These columns also contribute to heat dissipation; under conditions of significant day-night temperature differences, heat generated inside the cable easily condenses into water droplets on the dense adhesive columns, facilitating heat dissipation during high daytime temperatures. Wind blowing through the heat dissipation openings also easily carries away the cable's heat.
[0003] Existing cables suffer from poor heat dissipation, low utilization, and ineffective heat dissipation, resulting in low cost-effectiveness. For example, CN202021374306.0 discloses a capacity-enhancing overhead insulated cable comprising an insulation layer, a first single-core cable, a second single-core cable, and a third single-core cable. The first single-core cable is located inside the first insulation layer, the second single-core cable is located below the first single-core cable, and the third single-core cable is located to the right of the second single-core cable. All three insulation layers are made of cross-linked polyethylene insulation material with a temperature resistance rating of 105℃. The first, second, and third conductive cores are all made of highly conductive aluminum. A support rod is provided between the first, second, and third conductive cores, and a bracket is provided on the outer circumference of the support rod. Filler is provided between the first, second, and third conductive cores and the bracket. This utility model has a simple structure, high load-bearing capacity, and large transmission capacity, meeting the requirements of high loads.
[0004] Therefore, a heat-dissipating cable for high-temperature environments is invented to solve the problems of poor heat dissipation performance, low utilization rate, ineffective heat dissipation, and low cost performance. Summary of the Invention
[0005] The purpose of this invention is to provide a heat-dissipating cable for high-temperature environments, in order to solve the problems of poor heat dissipation performance, low utilization rate, inability to dissipate heat effectively, and low cost performance in the technology.
[0006] To achieve the above objectives, the present invention provides the following technical solution: a heat-dissipating cable for high-temperature environments, comprising an insulating colloid, a second mounting area, a mounting groove, a first traction steel wire, a first conductor, heat-dissipating silicone, a heat-dissipating opening, a heat-dissipating aluminum sheet, a thermally conductive silicone sheet, a heat-dissipating colloid, an outer insulating layer, and heat-dissipating adhesive pillars. The insulating colloid has a first steel wire hole inside, and a first traction steel wire is disposed inside the first steel wire hole. The insulating colloid has a first mounting area, of which six are provided, with three of the six mounting areas forming a group, and the two groups of the six mounting areas being symmetrical. A first conductor is disposed inside the first mounting area. The insulating colloid has a second steel wire hole inside, and the first... A second traction steel wire is installed inside the two steel wire holes. A second installation area is opened inside the insulating colloid. A second conductor is installed inside the second installation area. An installation groove is opened inside the insulating colloid. A heat-dissipating silicone is installed inside the installation groove. A heat-dissipating aluminum fin is installed inside the heat-dissipating silicone. A thermally conductive silicone sheet is installed on the outer surface of the heat-dissipating silicone. A heat-dissipating colloid is installed inside the thermally conductive silicone sheet. A heat-dissipating colloid is installed on the outer surface of the heat-dissipating silicone. A thermally conductive silicone sheet is installed inside the installation groove. An outer layer of insulating colloid is installed on the outer surface of the insulating colloid. A heat-dissipating colloid column is installed on the outer surface of the outer layer of insulating colloid. This solves the problems of poor heat dissipation performance, low utilization rate, ineffective heat dissipation, and low cost performance.
[0007] Preferably, the insulating colloid has a third wire hole inside, and a third traction wire is provided inside the third wire hole. The third wire hole is used to install the third traction wire, and the third installation area is used to install the third conductor.
[0008] Preferably, the insulating colloid has a third mounting area inside, and a third conductor is disposed inside the third mounting area, with the third conductor having a zone.
[0009] Preferably, there are six second installation areas, with three second installation areas per group, and the two groups of second installation areas are symmetrical to improve the cable efficiency.
[0010] Preferably, the mounting slot has six openings, and the six heat-dissipating silicone sealants are arranged in groups of three, with the two groups of heat-dissipating silicone sealants being symmetrical, and the mounting slots contain heat-dissipating silicone sealants.
[0011] Preferably, there are six thermal silicone pads, with three thermal silicone pads forming a group of three, and the two groups of thermal silicone pads are symmetrical. The outer surface of the thermal silicone pads has heat dissipation openings, which facilitate heat dissipation.
[0012] Preferably, there are twelve heat dissipation aluminum fins, with each pair of the twelve heat dissipation aluminum fins forming a group, and the six groups of heat dissipation aluminum fins are symmetrical, so that the heat dissipation aluminum fins can effectively dissipate heat.
[0013] Preferably, there are six thermally conductive silicone pads, with three thermally conductive silicone pads forming a group of three, and the two groups of thermally conductive silicone pads are symmetrical, so that the thermally conductive silicone pads can transfer heat.
[0014] Preferably, there are six heat-dissipating colloids, with three colloids forming a group, and the two groups of heat-dissipating colloids are symmetrical. A second traction steel wire is provided inside each heat-dissipating colloid, and the heat-dissipating colloid absorbs and transfers heat.
[0015] Preferably, there are six outer insulating adhesives, with three outer insulating adhesives forming a group of three, and the two groups of outer insulating adhesives are symmetrical, so that the outer insulating adhesives play a role in external protection.
[0016] The technical effects and advantages provided by the present invention in the above technical solution are as follows: The technical effects are as follows: insulating colloid, first traction steel wire, heat dissipation silicone, heat dissipation aluminum sheet, thermally conductive silicone sheet, heat dissipation colloid, outer insulating colloid and heat dissipation colloid pillar; The advantages are as follows: good heat dissipation performance, high conductor utilization rate, high cost performance, good internal thermal conductivity and heat transfer performance, heat dissipation opening can effectively dissipate heat, and the traction steel wire effectively protects the cable from breaking due to its own weight.
[0017] The advantages are that the dense distribution of heat dissipation adhesive columns can, to some extent, prevent direct sunlight from shining on the outer insulating adhesive, thus avoiding increasing the internal heat of the cable. The heat dissipation adhesive columns also play a role in heat dissipation. When there is a large temperature difference between day and night, the heat generated inside the cable easily condenses into water droplets on the dense heat dissipation adhesive columns, which facilitates heat dissipation under high daytime temperatures. When it rains, they collect a small amount of rainwater, which facilitates heat dissipation after the rain. The insulating adhesive, outer insulating adhesive, and heat dissipation adhesive columns are made of corrosion-resistant insulating materials to extend their service life. The wind blowing through the heat dissipation openings can easily carry away the heat of the cable. Attached Figure Description
[0018] Figure 1 This is a schematic cross-sectional view of the insulating colloid of the present invention;
[0019] Figure 2 This is a simplified overall schematic diagram of the insulating colloid of the present invention;
[0020] Figure 3 For the present invention Figure 1 Enlarged view of point A;
[0021] Figure 4 This is a cross-sectional schematic diagram of the insulating colloid of the present invention.
[0022] Explanation of reference numerals in the attached figures:
[0023] 1. Insulating colloid; 101. First wire hole; 102. First mounting area; 103. Second wire hole; 104. Second mounting area; 105. Third wire hole; 106. Third mounting area; 107. Mounting groove; 2. First traction wire; 3. First conductor; 4. Second traction wire; 5. Second conductor; 6. Third traction wire; 7. Third conductor; 8. Thermal silicone; 801. Heat dissipation opening; 9. Heat dissipation aluminum fin; 10. Thermally conductive silicone sheet; 11. Thermal colloid; 12. Outer insulating adhesive; 13. Thermal adhesive column. Detailed Implementation
[0024] To enable those skilled in the art to better understand the technical solution of the present invention, the present invention will be further described in detail below with reference to the accompanying drawings.
[0025] This invention provides, for example Figure 1-4 The cable shown is designed for high-temperature environments and is heat-dissipating. It includes an insulating colloid 1, a second mounting area 104, a mounting groove 107, a first traction steel wire 2, a first conductor 3, heat-dissipating silicone 8, a heat-dissipating opening 801, a heat-dissipating aluminum sheet 9, a thermally conductive silicone sheet 10, a heat-dissipating colloid 11, an outer insulating layer 12, and heat-dissipating adhesive pillars 13. The insulating colloid 1 has a first steel wire hole 101 inside, and a first traction steel wire 2 is installed inside the first steel wire hole 101. The insulating colloid 1 has six first mounting areas 102, arranged in groups of three, with the two groups symmetrical. A first conductor 3 is installed inside each first mounting area 102. The insulating colloid 1 also has a second steel wire hole 103 inside, which... A second traction steel wire 4 is provided. A second installation area 104 is opened inside the insulating colloid 1. There are six second installation areas 104, and the six second installation areas 104 are arranged in groups of three. The two groups of second installation areas 104 are symmetrical. A second conductor 5 is provided inside the second installation area 104. An installation groove 107 is opened inside the insulating colloid 1. A heat-dissipating silicone 8 is provided inside the installation groove 107. A heat-dissipating aluminum sheet 9 is provided inside the heat-dissipating silicone 8. A thermally conductive silicone sheet 10 is provided on the outer surface of the heat-dissipating silicone 8. A heat-dissipating colloid 11 is provided inside the thermally conductive silicone sheet 10. A heat-dissipating colloid 11 is provided on the outer surface of the heat-dissipating silicone 8. A thermally conductive silicone sheet 10 is provided inside the installation groove 107. An outer layer of insulating adhesive 12 is provided on the outer surface of the insulating colloid 1. A heat-dissipating adhesive column 13 is provided on the outer surface of the outer layer of insulating adhesive 12.
[0026] The insulating colloid 1 has a third steel wire hole 105 inside, and a third traction steel wire 6 is installed inside the third steel wire hole 105. The insulating colloid 1 also has a third installation area 106 inside, and a third conductor 7 is installed inside the third installation area 106. There are six second installation areas 104, arranged in groups of three, with two groups of two symmetrically arranged. There are six installation slots 107. Six heat-dissipating silicone balms 8 are arranged in groups of three, with two groups of two symmetrically arranged. The heat-dissipating silicone balms 8 are arranged in groups of three, with six groups of six symmetrically arranged. The outer surface of the thermal silicone 8 has a heat dissipation opening 801. There are twelve thermal fins 9, which are arranged in groups of two, with six groups of thermal fins 9 arranged symmetrically. There are six thermal conductive silicone pads 10, which are arranged in groups of three, with two groups of thermal conductive silicone pads 10 arranged symmetrically. There are six thermal colloids 11, which are arranged in groups of three, with two groups of thermal colloids 11 arranged symmetrically. A second traction steel wire 4 is arranged inside the thermal colloid 11. There are six outer insulating adhesives 12, which are arranged in groups of three, with two groups of outer insulating adhesives 12 arranged symmetrically.
[0027] Working principle of this invention:
[0028] Refer to the instruction manual appendix Figure 1-4When using this device, the first wire hole 101 of the insulating colloid 1 is used to install the first traction wire 2, the first mounting area 102 of the insulating colloid 1 is used to install the first conductor 3, the second wire hole 103 of the insulating colloid 1 is used to install the second traction wire 4, the second mounting area 104 of the insulating colloid 1 is used to install the second conductor 5, the third wire hole 105 of the insulating colloid 1 is used to install the third traction wire 6, and the third mounting area 106 of the insulating colloid 1 is used to install the third conductor 7. The thermally conductive silicone sheet 10 inside the insulating colloid 1 can be well integrated, playing a stabilizing role in the overall structure. At the same time, it absorbs the heat from the second mounting area 104 and the third mounting area 106, transferring the heat to the heat-dissipating silicone sheet 8 and the heat-dissipating colloid 11. The heat-dissipating colloid 11 transfers the heat to the heat-dissipating silicone sheet 8, and the heat-dissipating silicone sheet 8 dissipates heat through its own heat dissipation opening 801. The thermal silicone 8 achieves effective heat dissipation through the heat dissipation aluminum fin 9. The first traction steel wire 2, the second traction steel wire 4, and the third traction steel wire 6 form a whole cable that is not easy to break and has good connectivity. The cable has good heat dissipation performance, high conductor utilization, and high cost performance. It has good internal thermal conductivity, and the heat dissipation opening 801 can effectively dissipate heat. The traction steel wire effectively protects the cable from breaking due to its own weight. The thermal silicone columns 13 are densely distributed, which can prevent sunlight from directly shining on the outer insulation 12 to a certain extent, thus avoiding increasing the internal heat of the cable. The thermal silicone columns 13 also play a role in heat dissipation. When there is a large temperature difference between day and night, the heat generated inside the cable can easily condense into water droplets on the dense thermal silicone columns 13, which facilitates heat dissipation under high daytime temperatures. The wind blowing through the heat dissipation opening 801 can easily carry away the heat of the cable.
Claims
1. A heat-dissipating cable for high-temperature environments, comprising an insulating colloid (1), a second mounting area (104), a mounting groove (107), a first traction steel wire (2), a first conductor (3), heat-dissipating silicone (8), a heat-dissipating opening (801), a heat-dissipating aluminum sheet (9), a thermally conductive silicone sheet (10), a heat-dissipating colloid (11), an outer insulating layer (12), and heat-dissipating adhesive columns (13), characterized in that: The insulating colloid (1) has a first wire hole (101) inside, and a first traction wire (2) is installed inside the first wire hole (101). The insulating colloid (1) has a first installation area (102) inside, and there are six first installation areas (102). The six first installation areas (102) are divided into groups of three, and the two groups of first installation areas (102) are symmetrical. A first conductor (3) is installed inside the first installation area (102). The insulating colloid (1) has a second wire hole (103) inside, and a second traction wire (4) is installed inside the second wire hole (103). The insulating colloid (1) has a second installation area (104) inside, and the second... The installation area (104) is provided with a second conductor (5). The insulating colloid (1) is provided with an installation groove (107). The installation groove (107) is provided with a heat-dissipating silicone (8). The heat-dissipating silicone (8) is provided with a heat-dissipating aluminum sheet (9). The outer surface of the heat-dissipating silicone (8) is provided with a thermally conductive silicone sheet (10). The thermally conductive silicone sheet (10) is provided with a heat-dissipating colloid (11). The outer surface of the heat-dissipating silicone (8) is provided with a heat-dissipating colloid (11). The installation groove (107) is provided with a thermally conductive silicone sheet (10). The outer surface of the insulating colloid (1) is provided with an outer layer of insulating adhesive (12). The outer surface of the outer layer of insulating adhesive (12) is provided with a heat-dissipating adhesive column (13). The heat-dissipating silicone (8) is provided in six portions, with three portions forming a group of three, and the two groups of heat-dissipating silicone (8) are symmetrical. The outer surface of the heat-dissipating silicone (8) is provided with heat dissipation openings (801). There are six thermally conductive silicone pads (10), and the six thermally conductive silicone pads (10) are arranged in groups of three, and the two groups of thermally conductive silicone pads (10) are symmetrical.
2. The heat-dissipating cable for high-temperature environments according to claim 1, characterized in that: The insulating colloid (1) has a third wire hole (105) inside, and a third traction wire (6) is provided inside the third wire hole (105).
3. The heat-dissipating cable for high-temperature environments according to claim 1, characterized in that: The insulating colloid (1) has a third mounting area (106) inside, and a third conductor (7) is provided inside the third mounting area (106).
4. A heat-dissipating cable for high-temperature environments according to claim 1, characterized in that: The second installation area (104) has six openings, and the six second installation areas (104) are divided into groups of three, with the two groups of second installation areas (104) being symmetrical.
5. A heat-dissipating cable for high-temperature environments according to claim 1, characterized in that: The mounting slot (107) has six openings, and the six heat-dissipating silicone (8) are divided into groups of three, with the two groups of heat-dissipating silicone (8) being symmetrical.
6. A heat-dissipating cable for high-temperature environments according to claim 1, characterized in that: The heat dissipation aluminum fins (9) are provided in twelve units, with each pair of the twelve heat dissipation aluminum fins (9) forming a group, and the six groups of heat dissipation aluminum fins (9) are symmetrical.
7. A heat-dissipating cable for high-temperature environments according to claim 1, characterized in that: There are six heat dissipation colloids (11), and the six heat dissipation colloids (11) are arranged in groups of three. The two groups of heat dissipation colloids (11) are symmetrical. A second traction steel wire (4) is provided inside the heat dissipation colloid (11).
8. A heat-dissipating cable for high-temperature environments according to claim 1, characterized in that: There are six outer insulating adhesives (12), and the six outer insulating adhesives (12) are arranged in groups of three, with the two groups of outer insulating adhesives (12) being symmetrical.
Citation Information
Patent Citations
Capacity-expandable overhead insulated cable
CN212461230U
Cable with efficient heat dissipation function
CN109448916A
Anti extrusion type high temperature power cable
CN207217175U