| 摘要 |
<p>A system for cleaning and hygienizing a finned-pack heat exchanger (2) of an air conditioning system. The system (6) has at least one tank (7; 47, 48) for storing a hygienizing and/or cleaning substance, a number of nebulizing units (8; 49, 50) positioned facing the heat exchanger (2) to nebulize the substance and distribute it evenly over the heat exchanger (2), a feed device (9) for drawing the substance from the tank (7; 47, 48) and feeding it to the nebulizing units (8; 49, 50), a coupling device (12) for retaining the tank (7; 47, 48) releasably in an operating position in which the tank (7; 47, 48) is coupled with an inlet (13) of the feed device (9); a measuring device (14) for determining run¬ out of the substance in the tank (7; 47, 48); and a control unit (16) configured to control the feed device (9) on the basis of signals from the measuring device (14).</p> |
