| 摘要 |
The present invention relates to vacuum cleaner and more particularly, it relates a vacuum cleaner which employs ultraviolet rays with the wavelength of 253.7 nanometers to kill bacteria while vacuuming and having ability to remain impurities aspirated air under the dust collector by its water filtration assembly. This vacuum cleaner facilitates uses by families, hospitals, senior citizen centers, department stores, cinemas, restaurants, offices, plants, and in elevators, automobiles, vessels, airplanes and railways of all sizes in modern society. Said vacuum cleaner cleans and disinfects to improve living, residential, medical, work, consumption environment and means of communication, and to regain a clean space for the human being while the natural environment is constantly destroyed by the modern society.
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