Handheld dust collector
A vacuum cleaner, handheld technology, applied in the direction of vacuum cleaners, suction filters, cleaning equipment, etc., can solve the problems of accumulating a lot of dust, needing to clean the machine frequently, and insufficient dust separation effect
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[0019] The present invention will be further described in detail below in conjunction with the accompanying drawings and embodiments.
[0020] Such as figure 1 , figure 2 , image 3 and Figure 6 As shown, the hand-held vacuum cleaner in this embodiment includes a housing 1, a motor 7 disposed in the housing 1, a liner shell 2 and a collection cover 5. The outer side of the housing 1 has a handle 13 for hand-holding, and the inside has an air duct. The front end of the air duct forms a side air inlet 11, and the rear end forms an exhaust port 12. A dust suction head (not shown in the figure) can be arranged on the side air inlet 11. The motor 7 gives the air in the air duct to accelerate, and the air duct It includes a first-stage centrifugal area 26, a second-stage filter screen 4, a third-stage accelerated centrifugal area 38, and a fourth-stage Hypa 6. The motor 7 is arranged at the air outlet of the fourth-stage Hypa 6 and is arranged near the exhaust port 12 of the ai...
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Abstract
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