High-efficiency energy-saving power cable

A power cable, high-efficiency and energy-saving technology, applied to power cables with shielding/conducting layers, insulated cables, cables, etc., can solve the problems of reduced current carrying capacity and weak heat dissipation capacity of cables

Pending Publication Date: 2020-12-04
JIANGSU TIANYUAN CABLE
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0005] The purpose of the present invention is to provide a high-efficiency and energy-saving power cable, aiming...

Method used

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  • High-efficiency energy-saving power cable
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Examples

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Embodiment Construction

[0019] Embodiments of the present invention are described in detail below, examples of which are shown in the drawings, wherein the same or similar reference numerals designate the same or similar elements or elements having the same or similar functions throughout. The embodiments described below by referring to the figures are exemplary and are intended to explain the present invention and should not be construed as limiting the present invention.

[0020] In describing the present invention, it should be understood that the terms "length", "width", "upper", "lower", "front", "rear", "left", "right", "vertical", The orientation or positional relationship indicated by "horizontal", "top", "bottom", "inner", "outer", etc. are based on the orientation or positional relationship shown in the drawings, and are only for the convenience of describing the present invention and simplifying the description, rather than Nothing indicating or implying that a referenced device or element...

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Abstract

An efficient energy-saving power cable disclosed by the present invention comprises a wire assembly, a support chain and a protection shell, the support chain comprises a hose and a plurality of firstsupport rings, a plurality of first support arms of the first support rings are installed on the first clamping rings, and a plurality of elastic clamping rings are installed on the plurality of first support arms respectively. The multiple first supporting rings are fixedly connected with the hose, the hose penetrates through the multiple first supporting rings, wire cores of the wire assembliesare wrapped with an insulating layer and a heat dissipation layer, the heat dissipation capacity of the wire cores can be improved, and then the first supporting arms and the elastic clamping rings are arranged among the multiple wire assemblies to separate the multiple wire assemblies. Therefore, the heat dissipation space of each wire assembly can be increased, the heat dissipation performanceis better, air or cooling liquid can be introduced into the protection shell for active heat dissipation, the heat dissipation performance is further improved, and the current-carrying capacity of thecable can be improved.

Description

technical field [0001] The invention relates to the technical field of cables, in particular to a high-efficiency and energy-saving power cable. Background technique [0002] A cable is an electrical energy or signal transmission device, usually composed of several or several groups of wires. [0003] At present, with the development of society, the power consumption is also increasing, and the requirements for cables are getting higher and higher. When the cable passes a certain load current, it will generate heat. With the increase of the load current, the surface temperature of the cable will be higher. , If the current carrying capacity of the wire and cable exceeds its limit carrying capacity, it may cause a fire due to untimely heat dissipation, resulting in loss of life and property. [0004] The internal wires of the existing cables are closely arranged together, and the heat dissipation conditions are poor, so the current carrying capacity of the cables is greatly ...

Claims

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Application Information

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IPC IPC(8): H01B7/18H01B7/282H01B7/42H01B7/00H01B7/02H01B9/02
CPCH01B7/0045H01B7/02H01B7/1815H01B7/282H01B7/421H01B7/423H01B7/428H01B9/02Y02A30/14
Inventor 仇晓天
Owner JIANGSU TIANYUAN CABLE
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