Air intake arrangement for air conditioner with dual cross flow

Refrigeration – Structural installation – Window connected or mounted

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Details

98 942, F25D 2312, E06B 702

Patent

active

050385771

ABSTRACT:
The present invention is an air conditioning unit with indoor and outdoor heat exchanger coils and a pair of dual tangential flow blowers. Air flow is induced through the coils at a uniform rate and exhausted through an outlet. A single scroll dividing wall divides the housing of the air conditioner into indoor and outdoor compartments. The air-conditioning unit has a relatively small depth because the blowers are positioned in vertical alignment. The air intake arrangement on the indoor side is an intended, recessed portion of the cabinet. A removable louvered cover is positioned in an aperture located in the indented, recessed portion for allowing access to the filter.

REFERENCES:
patent: 2804758 (1957-09-01), Smith et al.
patent: 3200609 (1965-08-01), Laing
patent: 3301003 (1967-01-01), Laing
patent: 3404539 (1968-10-01), Laing
patent: 3762303 (1973-10-01), Hoffman
patent: 4100764 (1978-07-01), Murano
patent: 4111000 (1978-09-01), Sakazume et al.
patent: 4367636 (1983-01-01), Sakuma et al.
patent: 4478053 (1984-10-01), Yano et al.
patent: 4733542 (1988-03-01), Blair
Publication: Investigation of the Flow Characteristics in the Impeller of the Tangential Fan, T. Lajos.
Publication: An Experimental Study of Cross Flow Fan, S. Murata and K. Nisnihar, AS-1973.
Publication: The Effect of Rotor and Casing Design on Cross-Flow Fan Performance, D. J. Allen, AT-1982.

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