| 摘要 |
The on-vehicle air-conditioner for air-conditioning of the present invention, comprising a refrigeration circuit provided with a refrigerant car exterior heat exchanger installed for exchanging heat with the car exterior air that can be used for cooling and for heating, and at least one opening and closing duct for air inflow rate regulation installed in front of and/or behind the refrigerant car exterior heat exchanger, can solve problems of the prior, and perform efficiently and sufficiently the cooling, heating, defrosting or others, even in case of using for example CO2 refrigerant, in vehicles such as hybrid cars taking electricity and gasoline as energy source, idle stop coping cars or others, by controlling conveniently the opening/closing of its opening and closing duct for air inflow rate regulation according to the situation <IMAGE> |
