Air guide device

The invention discloses an air guide device which comprises a main air outlet, a main air inlet and a main air outlet. The air guide pipeline surrounds the outside of the main air outlet and is used for conveying air flow blown out of the main air outlet, and a plurality of sub air outlets are formed in the air guide pipeline and are arranged at intervals; and the multiple first air blocking pieces are arranged in the inner cavity of the air guiding pipeline in a mutually-separated mode, the first air blocking pieces can be closed or opened relative to the inner cavity of the air guiding pipeline, and the first air blocking pieces in the closed state are used for blocking air flow from flowing in the direction away from the main air outlet so that the air flow can flow out of the sub air outlets in the direction close to the main air outlet. According to the air guide device in the embodiment, the air flow can be guided to the corresponding position for air outlet. 本发明公开一种导风装置，包括：总出风口，用于吹出风流；导风管道，环绕于总出风口外，用于输