| 摘要 |
PURPOSE:To perform comfortable cooling in accordance with sunlight quantities of the left and right of a car by branching the outlet port of the cold air into the left and right and by changing the rate of the air flow through outlet ports on the left and right. CONSTITUTION:Individual sunlight quantities of the left and right of a car are measured by sunlight quantity sensors 1a, 1b on the left and right of the car, and a servo circuit 6 is operated by a control circuit 2 in response to the difference. The servo circuit 6 adjusts the aperture of the damper 5 of a rear cooler 3 and changes the rate of the cold air flow fed into the compartment through outlet ports 4a, 4b on the left and right of the car rear properly. That is, when the car direction is changed and a difference is generated between sunlight quantities fed from sunlight quantity sensors 1a, 1b, the control circuit 2 reads the damper aperture of the position corresponding to the difference of the sunlight quantities from a data table and sets the damper 5 to the damper aperture corresponding to the difference of the sunlight quantities through the servo circuit 6, thereby confortable cooling can be available based on the rate of the air flow in accordance with the difference of the sunlight quantities of the left and right of the car. |
