Liquid-cooled electric cable

Details Liquid-cooled electric cable Liquid-cooled electric cable

1985-03-22

1986-08-19

Grimley, Arthur T.

Electricity: conductors and insulators

With fluids or vacuum

With cooling or fluid feeding, circulating or distributing

174 15C, 2191379, H01B 734

Patent

active

046071334

ABSTRACT:
A liquid-cooled electric cable for transporting very high currents at low voltages, the cable comprising a non-sealed tube (1) or other preformed duct surrounding an axial liquid flow cavity, a conductive core (3) surrounding the tube, a separation envelope (4) made of a non-conductive material, an outer conductive layer (8) which is coaxial with the conductive core, and an outer sealed sheath (13). The separation envelope is in contact with the conductive core and the outer conductive layer, and wherein it has openings suitable for allowing cooling liquid to flow between the core and the outer conductive layer.

REFERENCES:
patent: 2320470 (1943-06-01), Rees
patent: 2371185 (1945-03-01), Purat
patent: 4006287 (1977-02-01), Storey

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