Air-jet system for anti-sweating on display glass surface

Details Air-jet system for anti-sweating on display glass surface Air-jet system for anti-sweating on display glass surface

1999-03-05

2000-11-28

Tapolcai, William E.

Refrigeration

Display type

Means removing or preventing condensate on transparent panel

454198, A47F 304

Patent

active

061519049

ABSTRACT:
An air jet system is provided that includes a refrigerated display case. The novel apparatus includes a glass display window, which is transparent and has an outer surface for viewing the contents of the display case. The unit also has a front bar that defines an air passage therein when connected to a bracket and also defines a channel at one of its ends which has at least one opening. The bracket connects and supports the display window and the front bar on the display case. A nozzle is positioned in the channel and has holes therein for air passage and is positioned to direct air through the opening in the end of the front bar and onto the outer surface of the display window. A centrifugal blower is connected to the bracket and is adapted to blow air through the air passage and through the holes in the nozzle so that air is guided over the outer surface of the glass display window to eliminate moisture condensation.

REFERENCES:
patent: 587373 (1897-08-01), Parker et al.
patent: 2672735 (1954-03-01), Fusselman
patent: 3025681 (1962-03-01), Booth
patent: 3462966 (1969-08-01), Reid et al.
patent: 4977754 (1990-12-01), Upton et al.
patent: 5468185 (1995-11-01), Truitt
patent: 5606863 (1997-03-01), Kicklighter et al.

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