Heat exchange – With timer – programmer – time delay – or condition responsive... – Having heating and cooling capability
Patent
1996-12-23
2000-11-28
Lazarus, Ira S.
Heat exchange
With timer, programmer, time delay, or condition responsive...
Having heating and cooling capability
165 42, 237 2A, 237 123R, 237 123B, B60H 100
Patent
active
061522171
ABSTRACT:
When target blowout temperature to the inside of a vehicle is over a predetermined temperature in, an air temperature control system according to the present invention controls a cooling-ability controller to control air temperature of air cooled by a heat exchanger for cooling so that airflow becomes a predetermined temperature, and reduces the amount of blowout air into the vehicle per unit time compared with the amount of the blowout air when the target blowout temperature is under the predetermined temperature. Accordingly, the cooling air temperature due to the heat exchanger for cooling is fixed at the predetermined temperature even when the target blowout temperature is over the predetermined temperature. Therefore, generation of malodors due to dust and mold in the heat exchanger for cooling is prevented.
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patent: 5209081 (1993-05-01), Matsuoka
patent: 5293928 (1994-03-01), Iida
patent: 5309731 (1994-05-01), Nonoyama
patent: 5803166 (1998-09-01), Ito et al.
Ito Yuji
Kawai Takayoshi
Denso Corporation
Lazarus Ira S.
McKinnon Terrell
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