HEAT STATION Russian patent published in 2009 - IPC F24D19/00 

FIELD: heating.

SUBSTANCE: heat station contains feeding pipeline of heat-supply system and return pipeline of the same system with installed on it respectively second and first stages of water-heater, feeding pipeline of heating system, bridge with check valve, cold and hot water pipelines, three-way valve of heating with weather regulator, which has sensor of outside air temperature and sensor of heat-carrier temperature in heating system pipeline, as well as return pipeline of heating system with pump connected simultaneously through first inlet of three-way heating valve and first stage of water-heater to return heat-supply system pipeline and through pump and bridge - to feeding pipeline of heating system. Cold water pipeline trough first stage of water-heater is connected with input of its second stage. Output of second stage of water-heater is connected to second input of three-way heating valve, and on hot water pipeline direct-acting mixing valve is installed, to first and second inputs of which on heated water respectively input and output of water-heater second stage are connected.

EFFECT: ensuring constant heat-carrier consumption in regulation of heat consumption for heating and hot water supply in heat station.

4 dwg