| 摘要 |
PROBLEM TO BE SOLVED: To provide a showcase capable of avoiding deterioration of performance of a heat exchanger and achieving a stable cooling capability without using a great deal of costs even if refrigerant piping passing through fins are widely arranged for preventing accumulation of air caused by frost formation.SOLUTION: A showcase includes a blower, and a heat exchanger passing air from the blower. Refrigerant piping provided in an upwind side of fins of the heat exchanger is coarsely arranged, and refrigerant piping provided in a downwind side of the fins is arranged more densely than the refrigerant piping provided in the upwind side of the fins. |
