HEAT STORAGE DEVICE FOR LOW-TEMPERATURE OPERATION OF STORAGE BATTERIES Russian patent published in 2021 - IPC H01M10/60 

FIELD: electrical engineering.

SUBSTANCE: invention relates to the field of electrical engineering, namely to a heat storage device for low-temperature operation, and can be used in elements of electrical equipment, in particular in devices for regulating the temperature of a section of storage batteries. Maintaining the optimum temperature of the battery and the maximum starting discharge is a technical result of the invention, which is achieved due to the fact that the heat accumulator is made in the form of a set consisting of a pressure temperature sensor installed on the battery case and a heat accumulating sealed plastic module of rectangular shape, with a filler made of paraffin and soda-lime glass crushed to a fraction of 2-3 millimeters, inside of which a tape heating element with double-sided heating surfaces and lead-in contact clamps is built in by gluing, while the elements of the set - a pressure temperature sensor and a tape heating element are combined by a common electrical circuit with an automatic controller and a magnetic starter and are included in the car's power supply system.

EFFECT: claimed invention provides a stable battery charge and an increase in its reliability at low ambient temperatures.

1 cl, 3 dwg, 1 ex