Air-conditioning apparatus for automobiles

Details Air-conditioning apparatus for automobiles Air-conditioning apparatus for automobiles

1989-03-20

1989-10-31

Ford, John

Heat exchange

Movable heating or cooling surface

Rotary drum

165 43, 62133, 62209, 62229, F25B 2900

Patent

active

048770817

ABSTRACT:
An air-conditioning apparatus for automobiles comprises a device for detecting the internal air temperature providing the temperature in the automobile cabin, a device for detecting the atmospheric air temperature, a device for setting a target value of the internal air temperature, a device for calculating a target value of the air blowdown temperature from the output signals of the aforementioned three devices, a device for calculating a compensation amount for the compressor capacity from the difference between the target value and the output signal of a device for detecting the actual air blowdown temperature, and a device for controlling the compressor capacity in accordance with the result of the calculation.

REFERENCES:
patent: 4325225 (1982-04-01), Price, II
patent: 4456166 (1984-06-01), Kagohata
patent: 4539823 (1985-09-01), Nishi et al.
patent: 4540040 (1985-09-01), Fukumoto et al.
patent: 4582124 (1986-04-01), Yoshimi et al.
patent: 4606197 (1986-08-01), Takahashi et al.
patent: 4646535 (1987-03-01), Matsuoka et al.
patent: 4649709 (1987-03-01), Kagohata et al.
patent: 4766950 (1988-08-01), Yamada et al.

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