产品说明：
Introduction
YLL(YGL)系列有机热载体炉为组装式强制循环立式燃煤锅炉。本系列锅炉本体受热面结构紧凑，受热面由内、外密排的圆盘管构成；内盘管为辐射受热面，外盘管与内盘管的外表面构成对流受热面。锅炉由上部本体和下部燃烧室组成，工地现场组合。燃料在燃烧室内充分燃烧后，被辐射受热面吸收大部分热量后，高温烟气进入对流受热面进行换热，出锅炉后在空气预热器中加热锅炉燃烧所需的空气，再经除尘器由引风机将烟气送至烟囱排入大气
安装方便，只要上部本体和下部燃烧室合拢即可，安装周期短。
受热面采用密排圆盘管，受热面布置充足，降低管子表面热负荷，是导热油使用更安全。
介质流程合理，导热油由低（进口）到高（出口），运行中产生的气体很难在炉内停留，可方便的排出系统。
燃料在燃烧室内为燃烧，可使燃料着火更容易，燃烧更充分，提高了锅炉的热效率。
锅炉的炉顶布置了密排盘管，能更好的保护炉顶，避免了炉顶烧坏的现象。
YLL(ygl)organic heat-medium boiler is the vertical assembly fo |
YLL(ygl)organic heat-medium boiler is the vertical assembly forced circulation coal-fired boiler.The compact heating area comprises of inner and outer closely-aligned round coils.Inner coils are the radiation heating area and outer coils serve the convection
heating area with external surface of inner coil.Boiler is structured into the body drum on the conbustion chamber,which shall be assembled on site.Fuel burns enough in the combustion chamber.Most heat is absorbed by the radiation heating area and residue
hot fume flows in the convection in the air preheater.Finally it exhausts outside wirth chimney via the dust collector and draught fan.
Simple installation and short installation period.Just combine the upper body and lower combustion chamber.
Heating area is the closely-aligned round coils.Heating area is arranged sufficiently to reduce the surface heat load of pipe and handle the heat transfer oil asfely.
Reasonable medium flow.Heat transfer oil flows from the lower inlet to the upper outlet.Gas generated during the operation stays in the boiler hardly and can exhaust easily.
Adiavatic combustion in the combustion chamber.Fire the fuel more easily and sufficiently,improving the heating efficiency.
Closely-aligned coils are arranged on the boiler top,which can protect the tope better from burnt damage.
产品范围：
Scope
供热量180-19000KW，设计压力1.1MPa
Delivered heat:1900-23000KW design pressure:1.1MPa