原理 Principles

燃料通过燃烧器燃烧，产生高温燃气。并借助具有强化换热措施的热风炉将高温燃气的热量传导给被加热的空气，高温燃气经热量散发后温度降低至250°C后排到大气中。需加热的空气通过选配的鼓风机强制送入热风炉，吸热后，温度升温至额定值从热风出口送出。当热风温度达到额定的上限温度时，燃烧器会自动停止燃烧或自动转为小火燃烧,当热风温度降低到额定的下限温度时，燃烧器又会重新点燃运行或转为大火燃烧，升温的速度可调节进风阀来实现。

The fuel is burned by the burner to produce high-temperature gas. And the heat of the high-temperature gas is conducted to the heated air by means of a hot blast stove with heat exchange enhancement measures, and the high-temperature gas is discharged into the atmosphere after the temperature of the high-temperature gas is reduced to 250°C after the heat is dissipated. The air to be heated is forced into the hot blast stove by an optional blower. After absorbing heat, the temperature rises to the rated value and is sent out from the hot blast outlet. When the hot air temperature reaches the rated upper limit temperature, the burner will automatically stop burning or switch to small-fire burning. When the hot air temperature falls to the rated lower limit temperature, the burner will re-ignite or switch to large-fire burning. The heating speed can be adjusted by the air inlet valve.

技术参数 Technical parameters