| 摘要 |
PURPOSE:To enable the control of a stable flow quantity by increasing the air flow of a blower slowly and rapidly respectively before and after the water temperature reaches the fixed temperature. CONSTITUTION:The execution of a program is started by turning an engine switch off. After being cleared to start with, the difference between the set temperature and the interior temperature is corrected by the outside air temperature, the quantity of solar radiation and the outlet delivery temperature of an evaporator and memorized as integrated data. By these integrated data, the driving voltage of a blower 18 is controlled, the opening of an air conditioning damper 20 is controlled, and the intake air temperature is determined. The blower driving voltage is gradually enlarged while the water temperature is not too high and is rapidly enlarged in case of exceeding the fixed temperature so as to control the air quantity. Fine air conditioning is thus obtained by controlling the flow quantity by the cooling water temperature and outside air conditions. |
