Fan with fluid flow guide mechanism



The utility model provides a fan with a fluid flow guide mechanism. The fan comprises a fan frame structure and a vane wheel, wherein an accommodating space, an air inlet and an air outlet are formed on the fan frame structure; the fan frame structure comprises a surrounding plate; more than two flow guide structural members are arranged on the surrounding plate; an opening is formed on any flow guide structural member and faces the direction of the air inlet; the vane wheel is arranged in the accommodating space of the fan frame structure, so that when the vane wheel runs, air flow produced by fan blades can be guided to the outer side surface, namely a leeward, of a bearing table through air flows from the flow guide structural members; and therefore, the air flow can effectively cover a heating source to be swayed, and the air volume and the air pressure of the whole fan can be increased.




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