Water-cooled reactor

Abstract

The invention discloses a water-cooled reactor. The water-cooled reactor comprises a first iron core and a first coil and is characterized in that a first coil surrounds the first iron core through a first-stage multi-strand thin-core bare copper stranded wire; and each strand of the first-stage multi-strand thin-core bare copper stranded wire of the first coil is formed by a thinner second-stage multi-strand thin-core bare copper stranded wire. The water-cooled reactor has following beneficial effects: by adoption of stranded wires, skin effect of flaked metal is eliminated; by means of the feature of rotatably twisting strands, each strand unit of strands can rotate to outer layers of coils and then is in contact water cooling flakes; and all units in each strand of strands can fully achieve cooling effect.

Description

technical field [0001] The invention relates to a water-cooled reactor. Background technique [0002] Such as figure 1 As shown, the conventional reactor includes an iron core 12 and a coil 13 , the iron core 12 and the coil 13 are arranged in a frame 11 , and the frame 11 has a bottom bracket 14 . [0003] Such as figure 2 As shown, the coil 13 is composed of a single flat copper sheet 132 laminated with insulating paper 131 and wound outside the iron core 12 . Since the flat copper sheet 132 conducts electricity in a large area, it has a significant skin effect, which reduces the performance of the overall reactor. [0004] Such as image 3 As shown, the cold water plate 15 is placed at the turn of the coil 13 formed by the flat copper plate 132 to provide cooling for the coil 13 . The cooling water sheet 15 has a cooling water inlet 151 and a cooling water outlet 152 ; the cooling water inlet 151 and the cooling water outlet 152 are connected by a U-shaped pipeline ...

AI Technical Summary

Problems solved by technology

[0005] In a traditional reactor, the flat copper sheet 132 in the coil 13 is thickened with a layer of flat copper sheet 132 and insulating paper 131 every time it is wound. The farther the heat conduction distance is, and there is a layer of insulating paper 131 between each turn of the flat copper sheet 132, so the overall structure of the traditional reactor is not effective in heat dissipation and heat conduction of the cold water sheet 15.

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