Impeller of vortex air pump
An air pump and impeller technology, applied in the field of vortex air pump impeller and vortex air pump, can solve the problems of increasing production cost, difficult to remove burrs of blades, partitions and hubs, and increasing manufacturing difficulty, so as to reduce production difficulty, The effect of stable flow direction and improved dynamic balance performance
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[0022] The following are specific embodiments of the present invention and in conjunction with the accompanying drawings, the technical solutions of the present invention are further described, but the present invention is not limited to these embodiments.
[0023] Such as figure 1 As shown, the impeller of the vortex air pump includes a disc-shaped hub 1 and a number of blades 2 uniformly fixed on the outer circumference of the hub 1, and a ring-shaped partition plate 3 extends radially from the outer circumference of the hub 1. The blades 2 are distributed symmetrically along the partition plate 3 left and right and the blades 2 on the left and right sides are staggered at intervals. The hub 1, the blade 2 and the partition plate 3 are integrally formed by casting, which improves the strength of the overall structure.
[0024] Specifically, if figure 2 , image 3 , Figure 4 As shown, the blade 2 in this embodiment is in the shape of a rectangular sheet and the blade 2 ...
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