Air conditioner for automobiles

Details Air conditioner for automobiles Air conditioner for automobiles

1987-10-22

1989-05-30

Tapolcai, William E.

Heat exchange

With vehicle feature

Heating and cooling

236 13, D60H 300

Patent

active

048341703

ABSTRACT:
An automobile air conditioner includes a duct interconnecting a blower unit and a temperature control/air distributing unit having a pair of cooling and heating heat exchangers, the duct having a cross-sectional area gradually increasing toward the temperature control/air distributing unit. The air conditioner preferably has a hot/refrigeration compartment disposed in juxtaposition with the duct. In a preferred embodiment, the air conditioner includes a hot air control mode door for controlling a stream of hot air flowing from the heating heat exchanger toward an upper air outlet and a lower air outlet.

REFERENCES:
patent: 4383642 (1983-05-01), Sumikawa et al.
patent: 4407354 (1983-10-01), Takishita et al.
patent: 4604873 (1986-08-01), Ohashi et al.
patent: 4677902 (1987-07-01), Takemasa
patent: 4698980 (1987-10-01), Noguchi et al.
patent: 4718244 (1988-01-01), Kobayashi

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