| 摘要 |
A vacuum cleaner which is hygienically usable. The vacuum cleaner includes a main body forming the external appearance thereof, a blowing fan for generating a suction force to allow external air including foreign substances to be sucked into the main body, and a nano particle generator for generating nano particles and dispersing the generated nano particles into the air sucked thereinto. Since the foreign substances accumulated in a main body of the vacuum cleaner or the air discharged to the outside are sterilized by means of the sterilizing power of the nano particles generated from the nano particle generator, the vacuum cleaner is hygienically usable.
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