SUCTION APPARATUS, AND CONTROL UNIT

摘要

A suction apparatus provided with a storage container, wherein the storage container has a flow inlet and a flow outlet. The suction apparatus is also provided with a suction pump, a connection member for connecting the suction pump to the storage container so that a gaseous body within the storage container can be sucked by means of the suction pump via the flow outlet, and an attachment part for attaching a control unit in a detachable manner. The suction pump has a connection conductor which can connect to the control unit, a piezoelectric element which repeatedly expands and contracts by means of the drive voltage supplied from the control unit via the connection conductor, and a diaphragm which vibrates by means of the expansion and contraction of the piezoelectric element.