| 摘要 |
PROBLEM TO BE SOLVED: To solve a problem in a structure of a conventional showcase cleaning device that a water pan is disposed below a cooler, and dust and the like falling in the water pan is discharged from a drain outlet along a water supply path with overflowing water to keep the inside of a display chamber clean, and since air circulating in the display chamber includes small dust and dirt and the like in the display chamber, and further includes moisture to preserve the freshness of displayed articles, condensation occurs due to the lowering of saturated water vapor pressure when the air including the dust and dirt and moisture is cooled in the cooler, and water droplets including dust and air drop, dust and dirt are accumulated at a lower section of the cooler.SOLUTION: In a showcase in which cold air is circulated, a spring-type free hinge and an universal expansive refrigerant pipe are disposed in a space formed between a base bottom surface of a cooling chamber and a cooler so that the cooler can be smoothly rotated at 90 degrees, thus a bottom surface of the cooler and a floor surface can be easily cleaned. |
