STEAM SUPPLY CONTROL DEVICE CONTROL CIRCUIT Russian patent published in 2019 - IPC H05B1/02 

FIELD: control systems.

SUBSTANCE: invention relates to control circuits of electronic steam supply systems, is intended to stop supply of electric energy to heater in case of failure. Steam supply device control circuit comprises first controller configured to control first group of components in steam supply system; a second controller configured to control a second group of components in the steam provision system, wherein at least one second group component also belongs to the first group; and a link between the first controller and the second controller, through which at least one controller can monitor operation of another controller. One or both of the controllers are configured to detect by means of a link of failure of the ability of another controller to control at least one component and in case of such detection to take control of this at least one component.

EFFECT: steam generation device control circuit is proposed.

23 cl, 8 dwg