| 摘要 |
PROBLEM TO BE SOLVED: To provide a small-sized cold air device capable of supplying cold air by low electrical power for longer hours and simplifying maintenance such as cleaning or the like.SOLUTION: This invention relates to a cold air device comprising a refrigerant container, a porous member and an air blowing device in which a part of the refrigerant container forms an aeration hole for passing wind blown by the air blowing device, the aeration hole is formed to pass through the inside of the refrigerant container, and the porous member is mounted in at least a part of an outer surface of the refrigerant container. It is preferable that the cold air device has the porous member installed to cover substantially an outside surface of the refrigerant container and/or its outer bottom surface.SELECTED DRAWING: Figure 2 |
