| 摘要 |
PURPOSE:To improve air mixing property, by a method wherein an air mixer is disposed in an area where cold and hot air passage are joined together. CONSTITUTION:Air sucked through an air suction port 3 or 4 with the aid of a blower 5 is cooled by an evaporator 6, a part of the air is fed through a heater core 7 to a hot air passage 8 and the rest to a cold air passage 9 with the aid of a damper 25. The air flows as hot air and cold air to a joining area, the joined air is agitated and mixed by an air mixer 11 to produce air conditioning air, the temperature of which is regulated, the air-conditioned air is fed to ducts 12, 13, and 18 on the exhaust side. This constitution improves mixing of cold and hot air, and enables increase of a delivery amount. |
