COOLING STORAGE TANK WITH DRAIN PAN

摘要

PROBLEM TO BE SOLVED: To prevent drain from spilling in a machine chamber when a drain pan provided in a cooling storage tank is removed. SOLUTION: The cooling storage tank comprises a refrigerating chamber for accommodating objects to be refrigerated, the machine chamber 3 provided in the lower part of the refrigerating chamber to accommodate a refrigerating device for cooling the interior of the refrigerating chamber, the first drain pan 10 for receiving the drain such as defrosted water produced in the refrigerating chamber and the second drain pan 15 for receiving the drain from the refrigerating chamber and discharging overflowing drain to the first drain pan 10. The second drain pan 15 is formed so as to be freely drawn. A drain port for discharging the drain from the second drain pan 15 to the first drain pan 10 is provided so as to be biased to the drawing side of the second drain pan 15. When the second drain pan 15 is inclined due to the weight of the drain upon drawing the second drain pan 15, the drain therein is discharged to the first drain pan 10 through the drain port.