FIELD: heat power engineering, possibly heating of residence buildings, industrial rooms and providing hot water supply.
SUBSTANCE: electric heater includes mounted with gap multi-plate graphite electrodes connected by means of electric current leads and submerged into heated fluid. Solution of marine salt with concentration 50 -80 g/l is used as marine salt. System for enhancing efficiency of heating is based on non-identical heat effects of chemical reactions of generating carbon oxides during anode half-wave and on reduction of oxides during cathode half-wave of electric current. Gas generation on electrode surface at heating was not appeared.
EFFECT: enhanced efficiency of electric heating due to lowered energy consumption, simplified design of apparatus.
1 dwg
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