DESIGN OF BATTERY MODULE WITH FLUID THERMAL STABILISATION OF ACCUMULATORS Russian patent published in 2015 - IPC B60L11/18 

FIELD: electricity.

SUBSTANCE: invention is related to the area of electric engineering and may be used at development of a transportation vehicle with electric traction: electric vehicles, power trucks, electric buses, self-propelled trolleybuses, etc. Essence of the invention consists in the fact in the battery module with fluid thermal stabilisation of accumulators coupled in series and placed in a common case heat is removed directly from walls of accumulators by their washing with special-purpose frostproof heat carrier with neutral reaction to material of the accumulator case. To this end the respective construction of the battery module is developed based on frame inserted into the case of the battery module thus providing oriented washing of edges in each accumulator with even distribution of heat flows and reliable sealing of heat carrier channels by means of silicon gasket with developed system of microprotrusions.

EFFECT: significant increase in efficiency of heat transfer between liquid heat carrier and ribbed cases of the battery accumulators.

8 cl, 6 dwg