Outdoor unit of air conditioner

Refrigeration – Structural installation

Reexamination Certificate

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Details

C062S259200, C062S428000

Reexamination Certificate

active

08001800

ABSTRACT:
Fixed part21of a shield panel20is fixed to a casing1in vicinity of a lower edge of an opening15. In the shield panel20, a portion of step part22adjoining the fixed part21, flat part23and bent part24are placed inside the casing1. Extremity of the bent part24is in contact with an inner side surface of the casing1in vicinity of an upper end of the opening15. Thus invasion of flame into the casing1through the upper end of the opening15is prevented. Besides, gaps as air circulation paths that are formed between side edges of the opening15and the flat part23of the shield panel20provide ventilation in the casing1and improve efficiency of cooling electrical components in an electrical component box10.

REFERENCES:
patent: 2655795 (1953-10-01), Dyer
patent: 4204409 (1980-05-01), Satama
patent: 4815530 (1989-03-01), Scott
patent: 5097678 (1992-03-01), Aubuchon
patent: 7263855 (2007-09-01), Meyer et al.
patent: 4-302930 (1992-10-01), None
patent: 7-63376 (1995-03-01), None
patent: 9-126496 (1997-05-01), None
patent: 2002-106886 (2002-04-01), None

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