| 摘要 |
A conveyor ware washer (1), having a conveying device for conveying wash ware through treatment zones, has at least two wash zones (11, 12, 13), arranged one after the other and at least one final rinse zone (14) arranged downstream of the wash zones. An exhaust air system (20) removes exhaust air from the conveyor ware washer. The wash zone which is arranged closer to the final rinse zone has a heating device (40) for heating the wash liquid, which is to be sprayed in the relevant wash zone, to a minimum process temperature. A heat pump system transmits at least part of the thermal energy of the exhaust air, which has been removed or is to be removed from the conveyor ware washer, as useful heat to the wash liquid of the wash zone which is arranged further away from the at least one final rinse zone. |
