A kind of ventilation and heat dissipation intelligent temperature sensing high flexibility cable
A technology of ventilation, heat dissipation and flexibility, applied in the fields of electric power and cables, it can solve the problems of unfavorable cable use and insufficient flexibility, and achieve the effects of improving electrical conductivity, tightness between copper wires, and speeding up air flow.
Active Publication Date: 2022-07-15
ZHEJIANG QINSHAN CABLE
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- Abstract
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- Claims
- Application Information
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Problems solved by technology
The existing cable core with a nominal cross-section of 120 mm2 is often twisted by 24 metal conductors with a nominal diameter of 2.52 mm, which is not flexible enough to be conducive to the use of cables
Method used
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Embodiment Construction
[0015] see figure 1 , the present invention is a ventilation and heat dissipation intelligent temperature-sensing and high-flexibility cable, comprising a wire core 4, a filler strip 10, a cooling pipe 5, a first plastic sleeve 1, a second plastic sleeve 2, and a third plastic sleeve 3. The outside of the plastic cover 1 is covered with a second plastic cover 2, the outside of the second plastic cover 2 is covered with a third plastic cover 3, and the outer wall and the inner wall of the second plastic cover 2 are smeared with insect-proof and mouse-proof powder. The inside of the first plastic sleeve 1 is provided with a main cable body. The main cable body is formed by twisting a wire core 4, a cooling tube 5, and a filler strip 10. The wire core 4 has several pieces. The insulating sleeve 42 is wrapped around the conductor portion 41. At least one conductor portion 41 of the core 4 has a nominal cross-sectional area of 120 square millimeters. The conductor portion 41 is s...
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Abstract
The invention discloses a ventilation and heat dissipation intelligent temperature-sensing high-flexibility cable, comprising a wire core, a filling strip, a cooling pipe, a first plastic sleeve, a second plastic sleeve and a third plastic sleeve. There is a main cable body, the main cable body is formed by twisting a wire core, a cooling tube, and a filler strip. There are several wire cores. The wire core is composed of a conductor part and an insulating sleeve wrapped around the outside of the conductor part. At least one wire The nominal core is 120 square millimeters, and the conductor part of the nominal 120 square millimeter core is stranded by 37 copper wires with a nominal diameter of 2.03 mm. The center of the main cable body is a cooling pipe , at least one filler strip is sandwiched between adjacent cores. In the present invention, 37 copper wires with a nominal diameter of 2.03 mm are twisted to form the conductor portion of a nominally 120 square millimeter wire core, so that the cable has better flexibility, and the adjacent wire cores have better flexibility. It is not easy for the insulation layer to be thinned or worn due to turning and other reasons.
Description
technical field [0001] The present invention relates to the technical field of electric power, especially the technical field of cables. Background technique [0002] Cable is a commonly used power facility, and its application is more extensive. The wire core inside the cable has multiple nominal cross-sections, and 120 square millimeters is one of the nominal cross-sections. The existing cable core with a nominal cross-section of 120 square millimeters is often formed by twisting 24 metal conductors with a nominal diameter of 2.52 millimeters, which is not flexible enough, which is not conducive to the use of the cable. SUMMARY OF THE INVENTION [0003] The purpose of the present invention is to solve the problems in the prior art, and to propose a ventilation and heat dissipation intelligent temperature-sensing and high-flexibility cable, which can make the cable have good flexibility and not be easily damaged. [0004] In order to achieve the above purpose, the prese...
Claims
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IPC IPC(8): H01B7/42H01B5/10H01B7/17H01B7/32H01B9/00H01B7/04
CPCH01B7/423H01B7/324H01B5/104H01B7/17H01B9/00H01B7/04
Inventor 李忠良王勤伟黄威波王小瑾
Owner ZHEJIANG QINSHAN CABLE