DEVICE FOR THERMOSTATTING OF ACCUMULATOR BATTERIES Russian patent published in 2013 - IPC H01M10/42 

FIELD: electricity.

SUBSTANCE: device for thermostatting of accumulator batteries (1-8) comprises a prestarting heater (15) and a cooler of liquid coolant, circulating via heat exchange channels in accumulator batteries. The cooler comprises a compressor (16), the outlet of which via a condenser (20), blown with a fan, is communicated with a coolant evaporator. The evaporator is arranged in a heat exchanger (26) of coolant cooling. With the heat exchanger (26) the pipelines (27) of coolant supply are connected with a circulating pump into heat exchange channels in accumulator batteries. The output from the heater (15) is communicated with the input to the pump, the output from which is communicated with the heat exchanger (26). The input into the heater (15) is communicated with the output of the pump, the input into which is communicated with an expansion tank. With the tank the input into the pump is communicated, and pipelines of coolant return from heat exchange channels in accumulator batteries are connected.

EFFECT: provision of simple facilities of efficient operation of accumulator batteries in severe weather conditions.

2 cl, 3 dwg