| 摘要 |
PROBLEM TO BE SOLVED: To obtain an outdoor machine housing provided with a protruded water channel and/or a groove on the inner wall of the housing wherein a scupper is made at the lowermost end in the downstream direction in the case of a protruded water channel so that the condensed water is grown in the housing to be collected gravitationally and discharged to the outside smoothly along with water droplets on the surface of the housing. SOLUTION: Along path protrusion 7 or groove serving as a water channel for condensed water is provided. The long path protrusion 7 may be ascending or descending and may be extended in an arbitrary direction by an arbitrary length and a large number of long paths are provided above a housing where condensed water is collected easily while inclining by 15-45 deg. against a horizontal plane. The protrusion 7 has a wide water channel width at the upper part and a narrow water channel width at the lower part so that condensed water can e collected easily. Furthermore, a scupper (diameter: 2-5mm) 9 for discharging the collected condensed water is made at the lowermost end. Similar structure is employed even in case of a long path groove. The protrusion 7 is useful for discharging the condensed water and the groove is useful for discharging water droplets adhering to the surface. |
