| 摘要 |
<P>PROBLEM TO BE SOLVED: To effectively lower the sensible temperature of an occupant sitting on a seat and to reduce energy consumption to drive an air-conditioning unit blowing cold air and warm air to a cabin. <P>SOLUTION: The cold air blown into the cabin from the air-conditioning unit 2 in an instrument panel 1 is sucked in a second ventilation hole 8 formed in a backrest section 6a of the seat 6 without diffusing in the cabin by rotation of a second fan 15 during cooling of the cabin, and subsequently, the cold air is blown from a first ventilation hole 7 formed in the vicinity of a headrest 6b in the backrest section 6a of the seat 6. Moreover, the cold air sucked in the seat 6 from the second ventilation hole 8 is blown from a third ventilation hole 9 formed at a position closer to a panel 1 than the second ventilation hole 8 in the seat 6 in response to the rotation of the second fan 15. Thus, the cold air blown from the third ventilation hole 9 is efficiently sucked into a suction port 5 of the air-conditioning unit 2 without diffusing in the cabin. <P>COPYRIGHT: (C)2013,JPO&INPIT |
