| 摘要 |
PURPOSE:To apply a cooler unit in common to each car model and simplify its manufacture and market circulation system, by building a refrigerating device in the cooler unit and setting room cooling power of the refrigerating device to a prescribed value despite the car room capacity and change of various thermal loads in a small sized automobile. CONSTITUTION:An automobile air conditioning device 1 is equipped with an intake unit 2, cooler unit 3 and heater unit 4. Then the cooler unit 3 comprises an evaporator and expansion valve 5 in a casing, and these are connected to a compressor 6, liquid tank and condenser 7 by a pipe to constitute a room cooling device 8 as a whole, then air from the intake unit 2 is cooled. Further said units 2-4 are connected by adapters 9, 10 with a position of suction and blow-off ports different in accordance with car models. In this case, room cooling power of the room cooling device 8 containing the cooler unit 3 is set to a prescribed value, for instance, 2,900Kcal/H, and the cooler unit 3 can be applied in common to each car. |
