Air guiding device and ventilation system

Abstract

The application discloses a wind guide device and a ventilation system, and belongs to the technical field of ventilation equipment. In the wind guide device, a shell has a first cavity and a second cavity which are sequentially communicated along a first direction, the shell is provided with a first air port communicated with the first cavity and a second air port communicated with the second cavity; a wind guide cover is arranged at the first air port and can rotate relative to the shell, the wind guide cover is provided with a transmission component; an output end of a rotary driving component is connected with the transmission component to drive the wind guide cover to rotate relative to the shell; a wind valve component is arranged at a communication position between the first cavity and the second cavity. In addition, in the ventilation system, a controller is electrically connected with a wind speed and direction sensor and the rotary driving component. The wind guide cover can rotate relative to the shell, and the exhaust angle of the wind guide cover can be adjusted, so that the problem that existing ventilation equipment cannot exhaust indoor air due to the influence of outdoor wind speed and pressure when working is solved.

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