| 摘要 |
PURPOSE: A cleaning device for an ignition checking window and a boiler including the same are provided to prevent the flame detection error of a boiler, since ignition spark penetrates into an optical sensor through an ignition checking window. CONSTITUTION: A cleaning device for an ignition checking window comprises a frame(260), a cleaning unit(640), and a driving unit(620). The frame provides a fixed location of an ignition checking window(220). Light created during boiler operation is transmitted to an optical sensor through an ignition checking window. The cleaning unit is installed on one side of the frame. The cleaning unit removes foreign materials formed in the ignition checking window. The driving unit provides operating force to the cleaning unit. |
