The cyclone type insect catcher mainly consists of insect catcher,Fan and mosquito killing deviceThe insect catching container has a flow space for installing a mosquito killing device.The flow space is provided with a guide wall which can change the direction of air flow.And can be connected to the outside through the air intake and the air exhaust.The fan is assembled at the air outlet.And the air in the flowing space can be sucked out.Make the air outside the flow space enter the flow space.The air outside the flow space can form a spiral air flow to the bottom of the flow space along the guide wall.Therefore, when the fan is running, the mosquito will be sucked into the flow space, which will cause the mosquito to move to the mosquito killing device driven by the spiral air flow, and then the mosquito will be killed by the mosquito killing device.本創作旋風式捕蟲器主要由捕蟲容器、風扇以及滅蚊裝置所構成,捕蟲容器具有安裝滅蚊裝置的流動空間,而流動空間設有能改變空氣流動方向的導流壁面,並能經由吸風口與排風口而連通於外部,該風扇組裝於排風口,並能將位於流動空間內部的空氣向外抽吸,使得位在流動空間外部的空氣進入流動空間內部,而使流動空間外部的空氣能沿著導流壁面而形成一流動至流動空間底端的螺旋氣流。藉此,當風扇進行運轉時,蚊蟲會被吸入至流動空間內,使得蚊蟲受到螺旋氣流的帶動而移動至滅蚊裝置,進而使蚊蟲被滅蚊裝置而殺死。