SYSTEM OF HEAT SUPPLY Russian patent published in 2008 - IPC F24D11/02 

FIELD: the invention refers to the field of thermal engineering and may be used in combined systems of thermal and electric supply for increasing effectiveness of utilization of thermal wastes and sources of low-potential warmth.

SUBSTANCE: the system of thermal system has connected with tubes a source of low-potential warmth, a peak-load boiler, a thermal pump, devices of a heating system and the water heater of a system of hot water supply and heat exchangers-utilizers of warmth of mini-thermal electric stations included into an intermediate contour of circulation with an intermediate heat exchanger of a closed contour of thermal supply formed with successively included the condenser of the thermal pump, the intermediate heat exchanger on the line of heated thermal carrier, the peak-loaded boiler and devices of the heating system with the water heater of the system of hot water supply, at that the evaporator of the thermal pump is attached to the source of the potential warmth. Besides, the system of thermal supply has an additional closed contour of thermal supply formed with the water heater of the system of the hot water supply, the heater of the source of low-potential warmth and the additional intermediate heat exchanger switched along the line of warming up thermal carrier to the intermediate contour of circulation, at that the heater of the source of the low-potential warmth along the line of warming up the thermal carrier is introduced into the contour of circulation with the air cooler of the system of conditioning and the source of low-potential warmth.

EFFECT: increases efficiency of using of utilized thermal wastes and the sources of low-potential warmth.

3 cl, 1 dwg