FIELD: mechanical engineering.
SUBSTANCE: proposed temperature control system contains cooling system with air-liquid radiator and pump connected by pipelines with fitted-in temperature transmitter; fan; induction motors whose stator windings are connected to ac generator driven by heat machine. Shaft of fan is connected with shafts of two similar induction motors with phase-wound rotors whose series-connected rotor windings are connected to rectifier. Stator of one of induction motors is made turnable, being connected with temperature transmitter by means of first control unit and microprocessor controller to which second control unit of heat machine is connected. Semiconductor thermoelectric cooler is connected to cooling system pipeline at outlet from heat machine, cooler being connected with output of rectifier. System is furnished with device for closing rotor windings of induction motors connected to microprocessor controller.
EFFECT: improved stability of control, reduced energy consumption for cooling of heat machine.
2 dwg
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