CN210223644U

CN210223644U - Cable conductor

Info

Publication number: CN210223644U
Application number: CN201920924610.9U
Authority: CN
Inventors: Kaiyuan Ji; 季开元
Original assignee: KUNSHAN BYSON ELECTRONICS CO Ltd
Current assignee: KUNSHAN BYSON ELECTRONICS CO Ltd
Priority date: 2019-06-19
Filing date: 2019-06-19
Publication date: 2020-03-31
Anticipated expiration: 2029-06-19

Abstract

The utility model discloses a cable conductor, be in including sheath, setting two piece at least heat pipes and a plurality of conductor single line in the sheath, it is a plurality of the conductor single line by the peripheral outdiffusion of heat pipe sets up, each the heat pipe with set up in conductor single line outside the heat pipe forms a set of wire group, wire inter block mutual insulation, the heat pipe includes heat conduction inflow pipe and heat conduction outflow pipe, heat conduction inflow pipe with heat conduction outflow pipe is linked together and is formed the loop, thereby the messenger set up in heat conduction liquid physical stamina circulation in the heat pipe flows. Through the circulation flow of heat-conducting liquid in the heat-conducting pipe, dispel the heat to every group wire group, improve the radiating efficiency, guarantee the safe handling of cable, increase of service life.

Description

Cable conductor

Technical Field

The utility model relates to a cable conductor especially relates to a cable conductor with cooling function.

Background

When the electric wire and cable passes through a certain load current, the inner conductor of the electric wire and cable can generate heat, and along with the increase of the load current, the heat is increased and can be transferred to the insulating layer outside the conductor. The performance of the insulating material can be seriously damaged by long-time overheating, so that the insulating material is aged and cracked, and various performances are poor until the cable cannot be used continuously at all, so that the cable has serious potential safety hazard.

The heating of the electric wire and cable is related to the cross-sectional area of the conductor in addition to the material and current, so in the existing cable structure design, in order to solve the conductor heating problem, the common solution is to increase the cross-sectional area of the conductor with the increase of the current-carrying capacity of the required cable to solve the conductor heating problem, and in the structure design, the cable with the conductor with the larger cross-sectional area is selected as much as possible to reduce the resistance and the heating of the conductor. The increase in the cross-sectional area of the conductor inevitably makes the overall outer diameter of the cable thicker and larger, which leads to higher manufacturing costs and subsequent installation costs of the cable.

Disclosure of Invention

The utility model aims at providing a cable conductor, this cable conductor simple structure, and can effectively avoid the cable problem that generates heat in the use, guarantee each item performance of cable, prolong its life, reduce installation cost.

In order to achieve the above purpose, the utility model adopts the technical scheme that: the utility model provides a cable conductor, is in including sheath, setting two piece at least heat pipes and a plurality of conductor single line in the sheath, many the conductor single line by the peripheral outdiffusion of heat pipe sets up, each the heat pipe with set up in the conductor single line outside the heat pipe forms a set of wire group, wire inter block mutual insulation, the heat pipe includes heat conduction influent pipe and heat conduction effluent pipe, heat conduction influent pipe with heat conduction effluent pipe is linked together and is formed the loop, thereby the messenger set up in heat conduction liquid physical stamina circulation in the heat pipe flows.

In the above technical solution, the heat conducting pipe includes a heat conducting inlet pipe and a heat conducting outlet pipe.

In the above technical scheme, the inlet of the heat conduction inlet pipe and the outlet of the heat conduction outlet pipe are connected with a circulating system, and the circulating system drives the heat conduction liquid to circularly flow in the heat conduction pipe.

Among the above-mentioned technical scheme, heat conduction inlet flow tube export cover is equipped with first wire barrel, heat conduction outlet flow tube entry cover is equipped with the second wire barrel, first wire barrel with the second wire barrel is linked together through insulating sheath.

In the above technical scheme, the heat conducting pipe is an aluminum light pipe or a copper light pipe.

In the technical scheme, the surface of the heat conduction pipe is provided with embossing or snakeskin embossing.

In the above technical scheme, the conductor single lines in each conductor group are arranged in a tangent manner with the adjacent conductor single lines or the heat conducting pipes, and an insulating inner sheath is arranged outside the outermost ring of the conductor single lines.

In the above technical scheme, the circulation system comprises a liquid tank and a circulation pump, the inlet of the heat conduction inflow pipe is connected with the outlet of the liquid tank, the inlet of the liquid tank is connected with the outlet of the circulation pump, and the inlet of the circulation pump is connected with the outlet of the heat conduction outflow pipe.

Due to the application of the technical scheme, compared with the prior art, the invention has the following advantages:

1. the utility model discloses in be provided with two piece at least heat pipes in the sheath, a plurality of conductor single lines are by the peripheral outdiffusion setting of heat pipe, each heat pipe forms a set of wire group with the conductor single line that sets up outside the heat pipe, and wire group is mutual insulation, is equipped with heat-conducting liquid in the heat pipe, flows through the circulation of heat-conducting liquid in the heat pipe, dispels the heat to every group wire group, improves the radiating efficiency, guarantees cable conductor's safe handling, increase of service life.

2. The heat conduction pipe is made of metal materials, the metal materials can improve the heat conduction efficiency, for example, aluminum materials or copper materials are used, and the production cost is reduced.

3. The surface of the heat conduction pipe is provided with the embossing or the snakeskin grain, and when the heat conduction pipe is arranged at the center of a single conductor line for twisting during cable processing, the embossing or the snakeskin grain is favorable for increasing the bending and flexibility of the cable conductor.

Drawings

Fig. 1 is a schematic structural diagram of a cable conductor of the present invention;

FIG. 2 is a schematic view of the structure of the wire group of the present invention;

wherein: 1. a sheath; 2. a heat conducting pipe; 3. a conductor element wire; 4. a wire group; 5. a heat conduction inflow pipe; 6. a heat conduction outlet pipe; 7. a first junction tube; 8. a second junction tube; 9. an insulating sheath; 10. an insulating inner sheath.

Detailed Description

The invention will be further described with reference to the following drawings and examples:

the first embodiment is as follows: referring to fig. 1 to 2, a cable conductor includes a sheath 1, at least two heat conduction pipes 2 and a plurality of conductor single wires 3 disposed in the sheath 1, the plurality of conductor single wires 3 are disposed by spreading outward from the periphery of the heat conduction pipes 2, each heat conduction pipe 2 and the conductor single wire 3 disposed outside the heat conduction pipe 2 form a group of conductor sets 4, the conductor sets 4 are insulated from each other, the heat conduction pipes 2 include a heat conduction inflow pipe 5 and a heat conduction outflow pipe 6, and the heat conduction inflow pipe 5 is communicated with the heat conduction outflow pipe 6 to form a loop, so that heat conduction liquid disposed in the heat conduction pipes 2 can circulate.

When the cable conductor uses, heat-conducting liquid has been equipped with to heat pipe 2 inside, and heat-conducting liquid forms the circulation flow in heat pipe 2, a plurality of conductor single lines 3 are by the peripheral outward diffusion setting of heat pipe 2, because the heat conductivity of object, make the heat that conductor single line 3 produced in the use transfer to the heat-conducting liquid in heat pipe 2 and the heat pipe 2, along with the flow of heat-conducting liquid outwards conduction, effectively reduced the temperature in the cable conductor uses, guarantee the performance of each conductor single line 3 in the cable conductor, guarantee its safe handling, increase of service life.

Example two: referring to fig. 1-2, a cable conductor, in the present embodiment, has a structure substantially similar to that of the first embodiment, except that: the heat pipe 2 includes a heat conducting inlet pipe 5 and a heat conducting outlet pipe 6.

Heat conduction inlet pipe 5 entry reaches 6 exports of heat conduction outlet pipe and links to each other with circulation system, the circulation system drive heat-conduction liquid is in 2 inner loop of heat pipe flow, and 5 export covers of heat conduction inlet pipe are equipped with

first wire barrel

7, 6 entry covers of heat conduction outlet pipe are equipped with second wire barrel 8, first wire barrel 7 with second wire barrel 8 is linked together through insulating sheath 9.

In order to improve the heat conduction efficiency of heat pipe 2, will heat pipe 2 designs for the metal material, if utilize aluminum product or copper product to make aluminum product fluorescent lamp or copper product fluorescent lamp, except can improving heat conduction efficiency, still can reduce the manufacturing cost of cable, sets up impressed watermark or snakeskin grain at heat pipe 2 surface, can increase the crookedness and the flexibility of cable conductor, is convenient for later stage installation and use.

The conductor single wires 3 in each conductor group 4 are tangent to the adjacent conductor single wires 3 or the heat conducting pipes 2, and an insulating inner sheath 10 is arranged outside the outermost ring of the conductor single wires 3.

The circulating system comprises a liquid tank and a circulating pump, the inlet of the heat-conducting inflow pipe 5 is connected with the outlet of the liquid tank, the inlet of the liquid tank is connected with the outlet of the circulating pump, and the inlet of the circulating pump is connected with the outlet of the heat-conducting outflow pipe 6.

The above embodiments are only for illustrating the technical concept and features of the present invention, and the purpose of the embodiments is to enable people skilled in the art to understand the contents of the present invention and to implement the present invention, which cannot limit the protection scope of the present invention. All equivalent changes and modifications made according to the spirit of the present invention should be covered by the protection scope of the present invention.

Claims

1. A cable conductor, characterized by: including the sheath, set up and be in two piece at least heat pipes and a plurality of conductor single line in the sheath, it is a plurality of the conductor single line by the peripheral outdiffusion of heat pipe sets up, each the heat pipe with set up in the outer conductor single line of heat pipe forms a set of wire group, wire inter block is insulating each other, the heat pipe includes heat conduction influent stream pipe and heat conduction outlet flow pipe, heat conduction influent stream pipe with heat conduction outlet flow pipe is linked together and is formed the loop, thereby the messenger set up in heat conduction liquid energy circulation flow in the heat pipe.

2. The cable conductor of claim 1, wherein: the heat conduction pipe comprises a heat conduction flow inlet pipe and a heat conduction flow outlet pipe.

3. The cable conductor of claim 1, wherein: the inlet of the heat conduction inlet pipe and the outlet of the heat conduction outlet pipe are connected with a circulating system, and the circulating system drives the heat conduction liquid to circularly flow in the heat conduction pipe.

4. The cable conductor of claim 1, wherein: the heat conduction inlet flow tube outlet sleeve is provided with a first wiring tube, the heat conduction outlet flow tube inlet sleeve is provided with a second wiring tube, and the first wiring tube is communicated with the second wiring tube through an insulating sheath.

5. The cable conductor of claim 1, wherein: the heat conducting pipe is an aluminum light pipe or a copper light pipe.

6. The cable conductor of claim 1, wherein: the surface of the heat conduction pipe is provided with embossing or snakeskin embossing.

7. The cable conductor of claim 1, wherein: and the conductor single wires in each conductor group are tangent to the adjacent conductor single wires or the heat conduction pipes, and an insulating inner sheath is arranged outside the outermost ring of the conductor single wires.

8. The cable conductor of claim 3, wherein: the circulating system comprises a liquid tank and a circulating pump, the inlet of the heat-conducting inflow pipe is connected with the outlet of the liquid tank, the inlet of the liquid tank is connected with the outlet of the circulating pump, and the inlet of the circulating pump is connected with the outlet of the heat-conducting outflow pipe.