AIR CLEANER

An air flow controller for an air cleaner and an air cleaner are provided. The air flow controller may include a fan, and a housing, the fan being provided in the housing and the housing being movablefrom an initial horizontal position in which the air flow controller directs air flow in a vertical direction to an inclined position in which the air flow controller directs air flow in a diagonal direction. The invention can improve the air suction capacity, discharge capacity and purification capacity of the air cleaner, and makes it convenient for users to recognize operation information. 提供的是一种用于空气清洁器的气流控制器和一种空气清洁器。该气流控制器可包括：风扇；以及壳体，风扇被设置在壳体中，且壳体能够从原始水平位置移动至倾斜位置；在原始水平位置，气流控制器将气流定向在竖直方向上，而在倾斜位置，气流控制器将气流定向在斜角方向上。本发明能够提高空气清洁器的空气吸入能力和排放能力以及净化能力，并且便于使用者识别操作信息。