Integrated high efficiency blower apparatus for HVAC systems

Details Integrated high efficiency blower apparatus for HVAC systems Integrated high efficiency blower apparatus for HVAC systems

2007-07-24

2007-07-24

Kershteyn, Igor (Department: 3745)

Rotary kinetic fluid motors or pumps

Working fluid passage or distributing means associated with...

Casing having tangential inlet or outlet

C415S206000, C415S208100, C416S185000

Reexamination Certificate

active

10604671

ABSTRACT:
An integrated centrifugal blower wheel for a heating, ventilation and air conditioning (HVAC) blower unit includes a first blade support, a second blade support, and a plurality of S-shaped blades disposed between the first and second blade supports, wherein each of the S-shaped blades has a trailing edge bent in a forward direction with respect to a defined direction of rotation of the wheel.

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