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Modular refrigeration apparatus

  • US 5,417,079 A
  • Filed: 07/14/1994
  • Issued: 05/23/1995
  • Est. Priority Date: 07/01/1992
  • Status: Expired due to Term
First Claim
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1. A refrigerated cabinet for selectively housing a coin-operating vending unit behind a substantially opaque door, or a self-serve product storage unit including product-storage shelves disposed behind a transparent door, said cabinet having an open front wall selectively coverable by one of the opaque or transparent doors and closed top, side and back walls, comprising:

  • a horizontal partition separating the cabinet into a refrigerated product storage compartment and an unrefrigerated compartment for housing a refrigeration unit, said horizontal partition defining an air intake opening in about the middle thereof and an air outlet opening near said back wall;

    a vertical partition in said cabinet spaced from and disposed substantially parallel to the back wall defining an air plenum therebetween, said air plenum being in fluid communication with said outlet opening;

    slot means formed in said vertical partition disposed in vertically extending columns, said columns being spaced horizontally across said vertical partition, said slot means directing air streams from said plenum through said storage compartment toward said front wall; and

    fan means disposed in said bottom compartment for drawing air from the product storage compartment through said air intake opening, into operative engagement with said refrigeration unit and out said air outlet opening into said plenum;

    whereby air flows in substantially circular paths up the back wall of the cabinet, toward the front wall and down the front wall into the unrefrigerated compartment.

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