DISTRICT HEATING SYSTEM Russian patent published in 2000 - IPC

FIELD: heat power industry, specifically, centralized heat supply of living, public and industrial buildings and structures. SUBSTANCE: district heating system includes direct and return main lines of heat supply system forming together with local circuit of heating devices of building system of centralized heat transfer agent circulation system. Low-temperature heating system of floor heating panels is connected to return line with return heat transfer agent with the use separating heat exchanger. EFFECT: enhanced efficiency of district heating system owing to increased utilization of thermal energy of heat transfer agent. 1 dwg