| 摘要 |
PROBLEM TO BE SOLVED: To provide a refrigeration showcase which can increase relative humidity in the refrigeration showcase up to 95 percent although the showcase cools an object directly, is a small size and efficient, and can keep a cooled object very fresh. SOLUTION: The refrigeration showcase comprises a showcase 30 inside of which can be seen from the outside, a cold and heat exchange room 40, and a machine room 50. The cold and heat exchange room 40 has a discharge opening 48 and a flow back opening 49 in the room. The room 40 has a water tank 42 in which a cooler 41 is provided, a means for providing cooled water for a shower nozzle 43 and showering, a fan motor 46 which sends air toward the showered cooled water, and a heat exchange filter 47. The shower nozzle 43 may be a centrifugal spray nozzle which gives centrifugal force to cold water passing along a spiral path and a tapered inner surface, and which spurts the cold water from a spurting hole. COPYRIGHT: (C)2005,JPO&NCIPI
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