HEAT ACCUMULATOR (VERSIONS) Russian patent published in 2017 - IPC B60H1/00 

FIELD: transportation.

SUBSTANCE: invention relates to vehicles with internal combustion engine. In cabin vehicle with internal combustion engine has vessel with heat exchanging surface, filled with melting substance. In vessel there is controlled freezing concentrator, for example, in form of mechanical electromagnet. Vehicle with internal combustion engine has separate or common with vessel in cabin vessel with inner heat exchanging surface filled with melting substance, wherein this vessel is arranged so, that closed separate overflow of coolant or air convection through vessel and engine cooling cavity is possible, and vessel inlet and outlet have valves or vessel is located so, that separate convection is impossible, and vehicle has pump, which is pumping liquid or air through vessel and through engine cooling cavity.

EFFECT: enabling engine excess heat preservation.

9 cl