Improving a tempering machine for confectionery masses

This paper reports the improved model of a tempering machine for heating formulation mixture marshmallow, characterized by heat supply to working tank through replacement steam jacket with film resistive electric heater radiative type (FREhRT). The surface exchange device was increased stirrer FREhRT; secondary energy (30....85 °C) used converting it Peltier elements autonomous operation superchargers cooling engine compartment. proposed solution will lead an increase in efficiency device, which is explained decrease its specific metal consumption use FREhRT. A reduction duration (75 marshmallow experimentally established: examined model, 530 s, compared analog, 645 s. That confirmed time set temperature 21.7 % MT-250 basic design. calculations have established decrease, 13 %, volume unit product when using structure, 205.7 kJ/kg, one ‒ 232.1 kJ/kg. structure from 474 kg/m2 base apparatus 273 one. study results confirm resource machine, achieved eliminating jacket; increasing stirrer. transfer FREhRT simplifies operational performance stabilization system tank. reported could prove useful designing thermal devices under conditions energy, relevant ensuring