| 摘要 |
PURPOSE:To maintain the comfortable temperature in the car interior even if the calorific heat of a heat exchanger is small, by constituting the captioned system so that the opened port area of the whole blow-out ports can be varied according to the temperature of the car interior and the operation state of the heat exchanger. CONSTITUTION:The wind inhaled by a blower 2 through an inside/outside machine selecting door 1 is cooled by an evaporator 3, and distributed to the wind passing through a heater 5 and the wind not passing through the heater 5 by an air mix door 4, and then mixed by a chamber 6, and supplied into the floor blow-out ports F1-F3 or vent blow-out ports V1-V3 by the selector doors 7 and 8, respectively. In this system, each temperature of the evaporator 3 and the heater is detected by sensor 11, 12, and the detection outputs 5 are supplied into a controller 13. Said controller 13 controls actuators A4 and A6, and each mode in which wind is supplied from all or a part of the vent blow-out ports V1-V3 or the floor blow-out ports F1-F3 is selected. |
