| 摘要 |
PURPOSE: A quick-release type vacuum pump is provided to repetitively perform filter cleaning by arranging an air filter on a proper position. CONSTITUTION: A quick-release type vacuum pump(10) comprises a vacuum pump part(30), a release part, and a filter member. The vacuum pump part has a cylindrical hole(31) and a slot(33). The cylindrical hole passes through a gap between an inlet(21) and an outlet. The slot is installed inside the hole, and both ends of the slot are connected to the inlet and the outlet. The release part has a support pipe, a check valve, and a pressure chamber. The support pipe is formed on the top of a suction port. The check valve opens and closes the top of the support pipe. The filter member is arranged between the suction port and the support pipe. |
