| 摘要 |
The present invention provides a hand dryer, which includes a motor fan and a pressure chamber. The pressure chamber is composed of a protruded sloped portion and an indented sloped portion. A nozzle is installed on the pressure chamber at a position close to the lower portion thereof for ejection of high pressure air compressed by the motor fan and uniformly filled in the pressure chamber. The present invention has the advantages of halved consumption in electricity, small in size, starting up automatically, and wider range of application. |
