Ventilation – Having forced recirculation – Forced recirculation alone
Patent
1996-05-15
1998-08-04
Joyce, Harold
Ventilation
Having forced recirculation
Forced recirculation alone
62 78, 454324, 454337, F24F 600
Patent
active
057885699
ABSTRACT:
An indoor air conditioner includes a body having an air inlet, an air outlet, a heat exchanger disposed in an air flow path between the air inlet and outlet, and a blower for drawing room air into the body through the air inlet, and discharging the air back into the room after the air has exchanged heat with the heat exchanger. A controller provides signals for starting up and shutting down the air conditioner. A deodorizer, such as an ozonizer or negative ion generator, is disposed in the body and is connected to the controller so as to be energized for a predetermined period during start-up, and to be energized for a predetermined period after shutdown. During start-up, the energizing of the deodorizer begins before the blower is actuated. After shutdown, the deodorizer continues to be energized after the blower is deactivated. The deodorizer is thus able to deodorize the inside of the body while the blower is inactive, to prevent unpleasant air from being emitted when the blower is actuated.
REFERENCES:
patent: 4838344 (1989-06-01), Murakami
patent: 4919197 (1990-04-01), Murakami
patent: 5297988 (1994-03-01), Nishino et al.
patent: 5302359 (1994-04-01), Nowatzki
Boles Derek S.
Joyce Harold
Samsung Electronics Co,. Ltd.
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