| 摘要 |
PURPOSE: A pellet supply device with a load sensing function is provided to relieve a bottleneck phenomenon by reduce a pellet pressure or drain opposite direction the pellet. CONSTITUTION: A pellet supply device with a load sensing function comprises: a fuel supply unit(130), a bottleneck sensing unit(141), a switching unit(142), a bottleneck judging unit(143), and a controller(144). The fuel supply unit comprises a fuel delivering pipe(131), a fuel input pipe(132), a transfer screw(131c), and a drive motor(131a). The fuel input pipe supply in the burner the pellet fuel, the transfer screw is installed inside the fuel delivering pipe and the bottleneck sensor is connected to the fuel delivering pipe, senses the bottleneck phenomenon and the switching unit is occurs the switch operation signal and the bottleneck judging unit reading the switch operating signal and the controller controls the operation of the drive motor. |
