| 摘要 |
PROBLEM TO BE SOLVED: To provide a closed showcase or of other types, capable of securing a wide work space at the time of cleaning while constructing a desired cold air circulation pathway in normal time, and a cooler housing structure. SOLUTION: A rear side flow port is provided by a rear side opening on top of a base and a gap formed in a cover member attached to the rear side opening. The cover member is detachably supported by a rear support part and a front support part disposed on the base. When the cover member is attached, the front support part enters the inner side of the rear side opening by a prescribed width and the attached position of the cover member is positioned to construct a desired cold air circulation pathway. On the other hand, when the cover member is removed to clean the inside of the base, the front support part can be kept out to be separated from the rear side opening not to hinder the access to the inside of the rear side opening. COPYRIGHT: (C)2011,JPO&INPIT
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