DEVICE FOR AUTOMATIC CONTROL OF HEAT CONSUMPTION OF BUILDING IN CENTRAL HEAT SUPPLY SYSTEM Russian patent published in 2016 - IPC G05D7/00 G05D23/00 F24D3/00 

FIELD: instrument making.

SUBSTANCE: device for automatic control of heat consumption of a building in a central heat supply system includes series-connected and forming a closed circuit heat energy source, pulse controller for controlling heat carrier flow in supply line, building heating system and a unit for measuring heat carrier temperature in return line, as well as an ambient air temperature measurement unit, control unit, unit for setting control period, unit for setting minimum control pitch, unit for setting pitch of change of pulse duration of heat carrier in each period of controlling heat carrier flow rate, unit for correcting sign of change of pitch measuring pulse duration of heat carrier, unit for setting heat carrier temperature in return line, Unit for setting pitch of change of heat carrier temperature in return line for period of controlling heat carrier flow at minimum value of pulse duration of heat carrier, unit for calculating repetition factor of correcting pitch of change of pulse duration of heat carrier and a comparator unit.

EFFECT: higher reliability, efficiency and accuracy of controlling heat consumption of a building included in a central heat supply system.

1 cl, 1 dwg