公开(公告)号：EP3213946A4

公开(公告)日：2018-05-30

申请号：EP15854083

申请日：2015-06-15

申请人： HOWA PLASTICS CO LTD

发明人： YAMAMOTO MASAAKI ,  KANEDA KENTARO

IPC分类号： B60H1/34 ,  B60H1/24 ,  F24F13/06 ,  F24F13/10 ,  F24F13/12

CPC分类号： F24F11/0001 ,  B60H1/24 ,  B60H1/34 ,  B60H1/3414 ,  F24F1/00 ,  F24F11/0076 ,  F24F11/43 ,  F24F11/70 ,  F24F13/06 ,  F24F13/081 ,  F24F13/10 ,  F24F13/12 ,  F24F2011/009

摘要： An air blowing device (10) includes: a tubular body (21) defining an airflow passage (21a) and an air outlet (21b); a guide wall (31) configured to guide an airflow having passed through the air outlet in an intended direction; and a movable projecting portion (41), which is capable of projecting from an inside of the guide wall to an outside of the guide wall. The guide wall has a convex surface shape projecting in a direction intersecting a forward direction of the air outlet, and is arranged so that a projection image, which is obtained by projecting the guide wall onto a virtual plane including the air outlet, covers the entire air outlet. The movable projecting portion is capable of adjusting a projecting amount from the guide wall within a range of from zero to a predetermined maximum amount, and configured to adjust the projecting amount depending on the intended direction. Thus, the air blowing device capable of keeping the air outlet invisible to the extent possible without impairing a function as an air blowing device can be provided.