| 摘要 |
<p><P>PROBLEM TO BE SOLVED: To provide a cold/hot storage showcase capable of obtaining appropriate warming control or cooling control corresponding to a surrounding outside temperature by decreasing an engine speed of a blower and dropping to an appropriate value of wind velocity of a cold air curtain in a cooling area. <P>SOLUTION: A ventilation path is provided in which cold air is circulated through a cooler by the blower surrounding a merchandise display compartment disposed a plurality of multistage merchandise shelves. Multiple shelves for displaying merchandise in the merchandise display compartment are provided and a part of the shelves are warmed by a heater. A heating area to be warmed by the heater in the display compartment is provided by a cold air curtain constituted at the opening discharging cold air from a front part of a lowermost shelf, and a cooling area is provided on the lower side by the cold air discharging from a front part of the shelf to constitute the cold air curtain at the opening, so that the cold/hot storage showcase is enabled to be constituted. In the cold/hot storage showcase, a control device for changing fan air volume in the showcase is provided in a cooling state observed from the shelf side in the cooling area measured by a temperature sensor. <P>COPYRIGHT: (C)2013,JPO&INPIT</p> |
