| 摘要 |
PROBLEM TO BE SOLVED: To uniform indoor temperature distribution. SOLUTION: A front panel 2a of a main body case 2 is formed so as to bulge out into a half-round. Two rectangular current plates 7L and 7R are installed vertically between the inside of the front panel 2a and a fan 4 so as to open forward into a truncated chevron shape viewed from above. Warm air is delivered through a louver 6 of an air outlet 2d, while being distributed to the left, right and center by the current plates 7L and 7R. In this time, the warm air flowing both left and right sides is delivered radially in a state that the warm air is guided by the current plates 7, furthermore, the warm air is spread out more widely from side to side by the louver 6 having an upper slanting part 6a. Consequently, a delivery angle of the warm air becomes large, thereby, an entire room is heated.
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