| 摘要 |
power engineering; heating systems working on liquid fuels. SUBSTANCE: heating boiler has shell with flue gas branch pipe, combustion chamber with water jacket, convective heating surfaces in form of horizontal flat tubes with multi-passage gas duct separated from combustion chamber by partition where turbulizers are arranged. Combustion chamber is characterized by the following relationship of parameters: H=(1.3-2.0)h: B=(1.5-2.0)h, where H is height of combustion chamber; H is height of mounting the burner and B is width of combustion chamber. EFFECT: enhanced reliability and operational efficiency due to optimization of geometrical parameters of convective heating surfaces and combustion chamber. 2 cl, 2 dwg
|
