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YLW Series Horizontal Biomass-Fired Thermal Oil Furnace

 The YLW-2400T type organic heat carrier furnace has a horizontal square box structure and adopts a mechanized chain grate. The heating surface is made of 20 (GB/T3087-2008) seamless steel pipes with two specifications of φ76×4mm and φ38×3mm. The import and export headers are made of 20 (GB/T3087-2008), seamless steel pipes of φ159×6mm.



The biomass thermal oil boilers medium is pumped into the inlet header by the circulating oil pump. The inlet header is connected to the inlet of 25 serpentine convection pipes of φ38×3mm, and the outlet of the serpentine convection pipe is connected to another convective radiation header. The rectangular radiant coil is formed by four φ76×4mm 20 (GB/T3087-2008) seamless steel pipes simultaneously coiled. Its inlet is connected with the convective radiation header, and its outlet is connected with the furnace top pipe. The furnace top pipe system is composed of 4 φ76×4mm 20 (GB/T3087-2008) seamless steel pipes. The inlet is connected with 4 radiant tubes, and the outlet is connected with the outlet header. After the medium absorbs heat in the serpentine convection tube, rectangular radiant coil tube and furnace top tube, it enters the upper outlet header tube and is sent to the heating equipment.

The furnace of this series of thermal oil boiler adopts double close-packed coils, and the heating surface is fully arranged. Strengthen the heat transfer of the furnace tube and improve the thermal efficiency. The boiler adopts an automatic temperature control system to achieve precise and stable temperature adjustment to meet different requirements. The boiler has good thermal insulation performance, adopts light-weight thermal insulation materials, and reduces heat loss.



The convection section of YLW series thermal oil boiler adopts a unique staggered arrangement, which improves the heat exchange of flue gas and is not easy to accumulate dust. The boiler medium flow is reasonable, and the gas generated during the operation of the heat transfer oil from low (inlet) to (outlet) is difficult to stay in the furnace, and the system can be easily eliminated. The furnace arch design is reasonable, the flue gas stays in the furnace for a long time, and the combustion is more fully turned to the heating surface of the flue chamber, so that the next wall avoids the direct erosion of high-temperature flue gas, and effectively prevents the short-circuit phenomenon of the flue gas caused by the falling of the smoke partition wall.

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