| 摘要 |
PURPOSE: An air conditioner for electric vehicles is provided to enable discharged air to assist heating by supplying the hot and humid air which is the byproduct of a fuel cell part into the auxiliary heating unit of an air conditioner case. CONSTITUTION: An air conditioner for electric vehicles comprises an air conditioner case (110), a blowing unit, an evaporator (120), a heating unit (131), a temp door (140), and an auxiliary heating unit (132). The air conditioner case is formed with a plurality of vents (111, 112, 113) in which the opening is adjusted by each door (111d, 112d, 113d). The blowing unit is connected to the air conditioner case and blows outside air. The evaporator is equipped inside the air conditioner case. The heating unit is equipped in the rear side of the evaporator in an air flow direction. The auxiliary heating unit allows air including water discharged through an air discharge line (250) to flow in to heat-exchange with outside air. The temp door adjusts the opening of a cold air passage and a hot air passage inside the air conditioner case. [Reference numerals] (AA) Hydrogen; (BB) Air; (CC) Discharged air of high temperature and humidity |
