Air conditioner for automobile

Abstract

Abstract PURPOSE:To improve comfortableness by enlarging the quantity of correction by solar radiation, and lowering the temperature in blow-out at the time of vent mode and high level mode much more than those at heat mode. CONSTITUTION:Output signals from a solar radiation sensor 4 is inputted into a solar radiation correction operating section 21 through an analog input section 5. The detected mode is simultaneously inputted from a mode detecting device 20. And when both vent mode and high level mode are detected by the mode detecting device 20, a large quantity of solar radiation correction temperature is set up against the detected quantity of solar radiation so as to be inputted into an operating section 6. The operating section 6 makes the correction of solar correction temperature against both the basic blow-out temperature and the corrective blow-out temperature obtained based on specified procedures so as to set blow-out temperature to be lower than that for heat mode for controlling each control section 12-14. Owing to this constitution, optimum correction against solar radiation is made wherever an air outlet port may be, thereby improving comfortableness.

Inventors

• 👤 Satoru Yokoya
• 👤 横谷　哲
• 👤 Hidenori Okuda
• 👤 奥田　秀憲
• 👤 Shigenori Doi
• 👤 重紀 土井
• 👤 Tsutomu Fujiki
• 👤 藤記　勉
• 👤 Toshiaki Nagayama
• 👤 賢昭 長山

Bibliographic Details