| 摘要 |
An unlimited accessed refrigerated island type display case is described. The case includes a base, a hollow pedestal extending upwardly from the middle of said base and a hood disposed over said base. A refrigeration coil is mounted in said hood, and a first circulating means recirculates cooled air through the coils, through an outlet in the hood, into an inlet in the base, and returns the flow of air to the refrigerator coils. A second inlet in the base then is provided and a second outlet in the hood which together with a second circulating means circulates air from outside upwardly through the pedestal into a plenum chamber surrounding the coils, and outwardly through the second outlet. First and second curtains of air then extend across the display case between the outlets and inlets. A third flow of recirculated cooled air is also directed substantially horizontally across the upper surface of the base to cool articles displayed thereon.
|
