Cooling air supply device for refrigerator

Cooling air supply device for refrigerator

  • CN 100,374,798 C
  • Filed: 01/23/2002
  • Issued: 03/12/2008
  • Est. Priority Date: 08/31/2001
  • Status: Active Grant
First Claim
Patent Images

1. cooling air supply device, it comprises:

  • Blowing fan is contained on the refrigerating chamber rear wall, forces the air through the evaporator cools of freeze cycle to take place to flow;

    Service duct is formed on the interlayer that refrigerating chamber and refrigerating chamber are separated, and the cooling air that blowing fan is blown out feeds to refrigerating chamber;

    Back guide channel forms from the cooling air supply channel branch, and bootable cooling air is to the refrigerating chamber back;

    Right guide channel forms from the cooling air supply channel branch, and bootable cooling air is to refrigerating chamber the right;

    AndLeft side guide channel forms from the cooling air supply channel branch, has the diameter identical with right guide channel, and bootable cooling air is to the refrigerating chamber left side,Wherein, back guide channel along continuous straight runs is formed on the rear side of interlayer, and right guide channel vertically is formed on the right side of interlayer, and left guide channel is formed on the interlayer and has constant slope.

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