| 摘要 |
<P>PROBLEM TO BE SOLVED: To provide a slender suction cleaning module having an improved suction channel. <P>SOLUTION: The suction cleaning module includes a first housing, a second housing, a third housing, and a fan. The second housing connected to a bottom part of the first housing has an outer shell part, the suction channel is formed between the outer shell part and the first housing, and the second housing also has a dust collection space communicating with the suction channel. The third housing is connected to the first and second housings, and has a filtration outflow port. The fan connected to the third housing has an inflow port and an outflow port corresponding to the filtration outflow port. <P>COPYRIGHT: (C)2013,JPO&INPIT |
