AUTOMATED THERMAL STATION Russian patent published in 1995 - IPC

FIELD: heat power engineering. SUBSTANCE: thermal station has supply and reverse pipe-lines 1 and 2 correspondingly of thermal network, supply and reverse pipe-lines 3 and 4 of heating system, mixer 6. Pipe-lines 1 and 2 are connected by two lintels 8 and 9. The first one is connected with the mixer and is provided with shift pump 10 and control 11; the second lintel is connected with unit 6. Thermal station also has preliminary, the first and the second stages 17, 18 and 19 correspondingly of water heater, hot and cold water pipe-lines 16 and 24, three-way cock 23. Power of heat-transfer carrier may be used in total volume; discharge may be reduced as well as temperature at exit of thermal station due to connecting second stage heat-transfer carrier of water heater to output branch pipe through controlled three-way cock of the second lintel 9 and preliminary stage 17 of water heater. Three-way cock is adjusted by two temperature transducers 13 and 14 which are mounted onto output pipe-line of heat-transfer carrier of the second stage of water heater and reverse pipe-line of heating system. EFFECT: improved efficiency. 1 dwg