| 摘要 |
thermal engineering. SUBSTANCE: heating plant designed for boiler manufacture, gas-turbine power plants, and gas- turbine engines has closed coolant circulating circuit, as well as water-air ejector and expansion device in the form of expanding separator both installed in tandem on delivery pipeline section between pump and boiler; air cavity of ejector communicates with atmosphere, that of expanding separator, with unit-type burner of boiler through shut-off valves, and water cavity is connected through shutoff valves to delivery and return pipelines; gas-air loop communicates through exhaust pipe with atmosphere. EFFECT: improved reliability and economic efficiency, reduced mass and size. 1 dwg |
