Structure of outer-ring jet cooker hood

Structure of outer-ring jet cooker hood

  • CN 1,854,613 A
  • Filed: 04/20/2005
  • Published: 11/01/2006
  • Est. Priority Date: 04/20/2005
  • Status: Active Application
First Claim
Patent Images

1. the utility structure of an external-ring jetting-flow type range hood, it comprises:

  • lampblack-sucking cover (7), centrifugal fan (1), and the jet entrainment parts that are made of jet sleeve (4) and oil suction smoke pipe (3) therein;

    Jet pipe in the jet entrainment parts is to be made of the two outer shroud interlayer of jet sleeve (4) and oil suction smoke pipe (3), and air-spray sprays from this outer shroud interlayer;

    It is characterized in that;

    A. the jet sleeve (4) in the above-mentioned jet entrainment parts is arranged on wall (5) outside;

    B. above-mentioned centrifugal fan (1) also is arranged on wall (5) outside.

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