| 摘要 |
A display refrigerated case with an individual refrigerating unit comprises a heat-insulated body with a drain neck for discharging the melting water appearing while the case is melting, a pipeline for discharging the melting water, an air cooler, an individual refrigerating unit with a condenser of water cooling connected by process pipelines of discharging hot water from the condenser into an evaporating cooler and delivering the cool water from the cooler into the condenser. The case additionally comprises a receiver of melting water disposed under the drain neck, a liquid pump and a back valve. The receiver, pump and back valve are connected by the pipeline of discharging melting water from the receiver attached to the pipeline of discharging hot water from the condenser into the cooler in close proximity from the condenser. |
