VEHICULAR AIR CONDITIONING DEVICE

摘要

[Problem] To minimize the consumption of the power of a battery that drives an electric engine-driven compressor during an idle stop while reducing passenger discomfort and maintaining comfort within a vehicle. [Solution] A vehicular air conditioning device that uses an electric motor-driven compressor (5) to perform cooling during an idle stop and that is provided with a control device (30) and a solar radiation sensor (40). The control device (30) reduces the amount of air that is blown toward the upper body side of a passenger by performing energy-saving control with respect to the electric motor-driven compressor (5) while switching an air blowing mode from a face mode to a foot mode or a bi-level mode when the solar radiation that is detected by the solar radiation sensor (40) during an idle stop is equal to or less than a predetermined value.