| 摘要 |
PROBLEM TO BE SOLVED: To surely detect even the small content of a refrigerant in the carried and air-conditioned air. SOLUTION: A cooling circulating passage of an air conditioner having a cooling circulating passage and a ventilation system, has an evaporator/heat exchanger 12 arranged in the ventilation system. A gas sensor 30 is arranged in the ventilation system on the downstream side of the evaporator/heat exchanger, for detecting the content of the refrigerant of the evaporator/heat exchanger 12 of the air conditioner in the carried and air-conditioned air. The gas sensor 30 is arranged in a narrow passage 32 arranged in an air guiding passage 10 of the ventilation system. COPYRIGHT: (C)2005,JPO&NCIPI |
