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Blower systems and methods having multiple outlets

  • US 7,785,064 B2
  • Filed: 12/19/2006
  • Issued: 08/31/2010
  • Est. Priority Date: 12/20/2005
  • Status: Active Grant
First Claim
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1. A blower system comprising:

  • a housing having a housing chamber, at least one inlet opening, a primary outlet opening, and a secondary outlet opening; and

    a fan assembly mounted within the housing chamber, wherein;

    operation of the fan assembly draws air into the housing chamber through the at least one inlet opening and forces air out of the housing chamber through at least one of the primary outlet opening and the secondary outlet opening, and further wherein a cross-sectional area of the secondary outlet opening is between approximately one percent and ten percent of a cross-sectional area of the primary outlet opening.

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