FIELD: heating system.
SUBSTANCE: solar heating system has an automated control and regulation system, it contains a speed controller in the form of a powder electromagnetic clutch unit and a temperature controller with an ambient air temperature sensor installed at the inlet of the converging nozzle, in addition, the temperature controller includes a comparison unit and a reference unit. The comparator is connected to an input of an electron amplifier equipped with a unit of non-linear feedback. Additionally, the output of the electron amplifier is connected to the input of the magnetic amplifier with a rectifier, the output of which is connected to the rotation velocity regulator in form of the unit of powder electromagnetic couplings of the fan drive.
EFFECT: reduction of energy costs.
3 dwg
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RU2554325C1 |
