To make a cold air curtain uniform in an open showcase having small depth size.
An evaporator 20 and a cold air circulation blower 21 are arranged in a cold air duct 8 between a partition plate 6 constituting a display chamber 7 inside and the rear wall 3c of a heat insulation wall 3. A machine chamber 18 is configured on the rear side of the heat insulation wall to arrange a compressor 22, a condenser 23, and a driving motor 21M for a blower. The blower 21 sucks cold air heat-exchanged with the evaporator 20 from the front, and blows out the cold air to the rear wall 3c behind. A fan casing 30 is disposed to guide the cold air which collides with the rear wall 3c and is diffused. The cold air is discharged from a cold air outlet 12 communicating with the cold air duct on the blowing side of the blower to the front opening 11 of the display chamber 7.
TETSUKAWA KAZUO
MIYAMOTO ERIKO
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