| 摘要 |
PROBLEM TO BE SOLVED: To provide a low-temperature showcase, capable of effectively solving dew condensation to a middle support by using hot air of a condenser or the like through a simple structure. SOLUTION: The low-temperature showcase 1 comprises a door 3 openably closing the front opening of a display chamber 8; the middle support 31 provided on an opening part 8A of the display chamber 8, on the front surface of which the door 3 abuts; a machine chamber 16 formed outside of the heat insulating wall 2 below the display chamber 8; a cooling unit R including the condenser 18 or the like, which is disposed inside of the machine chamber 16; and a machine chamber cover 21 provided on the front of the machine chamber 16 to be located below the door 3. The showcase further comprises a vertically extending groove 36 formed in a depressed shape on the front surface of the middle support 31; a middle support duct member 50 closing the groove 36 to form a middle support duct 39 within the groove 36; and an exhaust port 23 formed on the upper surface of the machine chamber cover 21 to blow air discharged from a condenser fan 19 into the middle support duct 39. COPYRIGHT: (C)2008,JPO&INPIT
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