FIELD: power industry.
SUBSTANCE: in independent room heating system containing collection and utilisation system of ground heat, evaporator of heat pump, buffer capacity of hot heat supply, collection system of solar energy heat; additional circulation circuit of low potential heat carrier includes heat tubes installed in the well with additional heat exchanger; heat exchanger made in the form of heat tubes is located in circuit of heating system; solar energy heat collection system includes heat tubes with solar energy concentrates; heat control is provided with evenly located channels in the form of finned tubes for passage of heated air and expansion tank, fan with adjusted rotating speed, air pipelines with probes for heating of room and heat exchanger in circulation circuit of low potential heat carrier, temperature sensor and electric valve with automatic heating control system.
EFFECT: increasing heat transfer efficiency, reducing electric energy flow rate for transportation of heat carrier, reducing labour intensity for production and serviceability of room heating system.
1 dwg
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