| 摘要 |
PROBLEM TO BE SOLVED: To provide a two-temperature type showcase capable of keeping an internal temperature of a low-temperature area at a set temperature by sufficiently supplying cold air to the low-temperature area while surely forming an air curtain at a front face of the low-temperature area.SOLUTION: In a two-temperature type showcase in which the inside of a display chamber 3 is divided into a low-temperature area A1 at a lower side and a high-temperature area A2 at an upper side by an intermediate duct 10, a duct body 25 of the intermediate duct 10 is provided with a first supply opening 28 for supplying cold air toward a suction port 17 to form an air curtain in the low-temperature area A1, and a second supply opening 29 for supplying cold air toward the inside of the low-temperature area A1. The first supply opening 28 is opened over right and left ends of a front edge portion of a lower wall 25b of the duct body 25, and the second supply opening 29 is opened at a rear edge portion of the lower wall 25b of the duct body 25. A distribution structure is disposed on the intermediate duct 10 to distribute and supply the cold air introduced by a damper portion 26 to the first supply opening 28 and the second supply opening 29. |
