Controller of air-conditioner

Details Controller of air-conditioner Controller of air-conditioner

1996-06-28

1997-10-14

Tanner, Harry B.

Refrigeration

Automatic control

Of external fluid or means

62227, 62282, F24F 1102

Patent

active

056759762

ABSTRACT:
Freezing is prevented when either of two blow ports of a bidirectional blow air-conditioner is closed. A first blowing fan is disposed on one of the sides of a heat exchanger on the utilization side and a second blowing fan is disposed on the other side. First and second blow ports are so disposed as to correspond to these showing fans, respectively, and a flap is operable to close the first blow port. The blow quantity of the second blowing fan, when the flap closes the first blow port, is controlled to a value greater than the blow quantity of the second blowing fan when the flap does not close the first blow port.

REFERENCES:
patent: 3115017 (1963-12-01), Kocher et al.
patent: 4208884 (1980-06-01), Popham
patent: 4404816 (1983-09-01), Ibrahim et al.
patent: 4895002 (1990-01-01), Ishioka et al.
patent: 5341650 (1994-08-01), Nagasawa et al.

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