METHOD OF HEAT SUPPLY Russian patent published in 2007 - IPC F24D3/02 

FIELD: heat power engineering.

SUBSTANCE: method comprises supplying heat-transfer agent to the heating unit made of a vortex pipe by means of a pump, branching the flow at the exit of the vortex pipe into the cold and hot flows, supplying the hot flow to the consumer and returning it to the heat-transfer agent pump, and supplying the cold flow to the heat-transfer agent pump through the main entrance to the heating circuit of the heat exchanger. Downstream of the consumer, the hot heat-transfer agent flow is branched into two flows. One of the flows is directed to the heat-transfer agent pump, and the other flow is directed to the heat-transfer agent pump through the additional inlet of the heating circuit of the heat exchanger. The hot flow is branched by means of a control unit whose inputs receive signals from temperature gages set in the pipelined at the entrance to the control unit and at the exit through which the flow of low-potential heat is discharged from the cooling circuit of the heat exchanger.

EFFECT: enhanced efficiency.

3 cl, 1 dwg