| 摘要 |
<p>A vehicle air conditioner in which an air conditioner case (2) is downsized by eliminating a space for receiving a cold-air film (17) and a hot-air film (18) of an air-mix door, in which noise caused by rubbing of the cold-air film (17) and the hot-air film (18) against the inner wall surface of the air conditioner case (2) occurring when an opening frame body (26) moves is prevented from being generated, and in which the opening area of the opening frame body (26) is adapted to be adjustable to allow the air conditioner to perform fine air conditioning control. The air-mix door (8) has the cold-air film (17) wound around a first winding roller (21) and closing a cold-air path, the hot-air film (18) wound around a second winding roller (22) and closing a hot-air path (7), the opening frame body (26) having a rectangular shape, formed between the first and second winding rollers (21, 22), and allowing air to pass therethrough to the cold-air path (6) side and the hot-air path (7) side, a moving section for reciprocating the opening frame body (26) along upstream openings, respectively, of the cold-air and hot-air paths (6, 7) while rotating the first and second winding rollers (22, 23), and an opening area varying section for varying the opening area of the opening frame body (26).</p> |
