| 摘要 |
PURPOSE:To keep off any drop in air temperature as well as to prevent a windshield from blurring, by connecting a rear room ventilator blowoff passage provided with a humidifying door and a humidifier to one of plural ventilation flues provided with an air conditioner having booth cooler and heater units as the constitution. CONSTITUTION:At the upstream side of a heater core 29, there are provided with a front room air-mix door 31 and a rear room air-mix door 33, each of which regulates each air flow rate of a front room ventilation flue 25 and a rear room ventilation flue 27. These doors are interconnected (47) to the front room ventilation flue at the downstream of the rear room ventilation flue 27, while a rear room foot blowoff passage 53 and a rear room ventilator blowoff passage 55 are connected with each other via a rear room duct 49, and a humidifying door 61 and a humidifier 59 are set up in this ventilator blowoff passage 55. An evaporator 3, the heater core 29 the humidifier 59 are all controlled by a controlling device A. With this constitution, a drop in air temperature and a blur on a windhiseld are prevented from occurring.
|
