Heat dissipation type high-carrying-capacity pouring bus used for heat pipe radiator and heat dissipation method for pouring bus

Abstract

The invention relates to a heat dissipation type high-carrying-capacity pouring bus used for a heat pipe radiator. The pouring bus comprises a bus sealed in an insulating pouring material; the pouringbus is characterized in that an insulating thermal conducting ceramic layer and the heat pipe radiator are arranged in the pouring bus by taking the bus as the center from the inside to the outside in sequence; the heat pipe radiator consists of a plurality of heat pipes and heat pipe heat dissipation fins; the heat pipe evaporation sides are arranged tightly close to the position of the insulating thermal conducting ceramic layer; the bus, the insulating thermal conducting ceramic layer and the heat pipe evaporation sides are poured in the pouring bus through the insulating pouring material;the heat pipe condensation sides extend to the outside of the pouring bus; and the heat pipe heat dissipation fins are arranged on the exterior of the pouring bus and are fixedly connected with the condensation sides of the multiple heat pipes. By virtue of the pouring bus, the insulation requirement in the severe working environments of a humid environment, a dirty environment, an environment with explosion safety and the like can be satisfied, the heat dissipation condition of the high-carrying-capacity bus can be highly improved, and the heat conducting coefficient which is several times or even dozens of times of that of the conventional heat conducting material can be obtained.

Description

technical field [0001] The invention relates to a heat-pipe radiator heat-dissipating cast busbar with large carrying capacity and a heat-dissipating method thereof. Background technique [0002] The new type of insulating pouring busway directly casts and seals the busbar, which is suitable for harsh industrial places with high requirements for waterproof, anti-corrosion, explosion-proof, etc. The interior relies on insulating resin to conduct heat and dissipate heat, the manufacturing process is complicated, the thermal conductivity varies greatly, and the heat dissipation performance is improved. The requirements for the material and manufacturing process of the product are relatively high. The heat dissipation performance of various types of closed busbars is much smaller than that of the bare busbar under the same bus section, and the heat dissipation performance of the busbar will largely affect the ampacity design of the closed busbar. [0003] The thermal conductivi...

AI Technical Summary

Problems solved by technology

The heat dissipation performance of various types of closed busbars is much smaller than that of bare busbars under the same

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