Range hood oil cup structure

[0012] See image 3 , Figure 4 , Figure 5 , the present invention includes an air outlet seat 1, a motor 2, an upper casing 5, and a lower casing 4. The lower end of the air outlet seat 1 is equipped with a motor 2, corresponding to the bottom of the volute 3 of the motor 2, and the joint part of the upper casing 5 and the lower casing 4 is installed There is an oil filter screen 6, the fluorescent tube 8 is arranged in the upper shell 5, the side wall of the upper shell 5 is provided with a control button 9, and an oil cup 7 is arranged at the bottom of the oil filter screen 6. The oil screen 6 is bent inward into a plurality of arcs, and a hollow oil groove 11 is arranged between the adjacent arc surfaces 10. The oil groove 11 is bent to the outside of the oil filter screen 6, so that oil droplets are accumulated in the volute 3. After flowing onto the oil filter screen 6, due to the surface tension of the liquid and its improved structure, on the surface of the arc oil fil