Abstract: The invention relates to an apparatus for the circulation and dehumidification of moist air (54) within an automatic cleaning machine (10), in particular a commercially used program-controlled dishwasher. The inventively proposed apparatus is accommodated within a cleaning chamber (12) delimited by walls (18, 20). At least one of the walls (18, 20) is cooled from outside by a medium (24). In the cleaning chamber (12) is located a blower (50). This imparts to moist air (54) sucked up from the cleaning rack (17) a flow (52, 56, 58) along the at least one wall (18, 20) cooled by a medium (24).

Abstract: A cleaning device for cleaning respirators, in particular breathing regulators and/or breathing masks, is proposed. The cleaning device comprises at least one cleaning chamber for receiving at least one respirator. The cleaning device also has at least one fluid device for applying at least one cleaning fluid to the respirator. The cleaning device also has at least one pressure application device with at least one pressure connection. The pressure connection can be connected to at least one gas carrying element of the respirator. The pressure application device is set up for applying pressurized gas to the gas carrying element.