Cyclone type dust collecting unit

Abstract

A cyclone dust collector able to prevent the pollution of microbes to filter is composed of a main body with motor and fan, a cyclone casing, an air inlet pipe, an air outlet pipe, a filter whose surface is coated by photocatalyst, and light source.

Description

technical field [0001] The invention relates to the field of dust collecting devices. Background technique [0002] Generally speaking, a cyclone-type dust collection device is used on the vacuum cleaner body. The cyclone-type dust collection device uses the principle of a cyclone to separate and collect foreign objects that rotate with the air when the air is discharged to the outside. [0003] figure 1 It is a longitudinal sectional view showing a conventional cyclone vacuum cleaner. figure 2 express figure 1 I-I line profile. [0004] The cyclone vacuum cleaner includes the following structures: a cyclone housing 21 provided inside the cleaner body 11 , and a cyclone dust collecting part including an air inflow pipe 22 and an air discharge pipe 23 . [0005] The cyclone casing 21 constituting the cyclone dust collecting unit is cylindrical. [0006] The bottom space of the cyclone housing 21 forms a dust collection space 25 for collecting foreign matter through the ...

AI Technical Summary

Problems solved by technology

[0021] Because there is no structure to prevent the reproduction of microorganisms, it will have a bad effect if it stays for a long time

[0022] Therefore, just need often to filter paper 26 be cleaned up, bring inconvenience to consumer

[0023] In particular, the filter paper 26 is made of paper, so it needs to be replaced frequently, which increases the cost of use.

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