Vortex flow blower and vane wheel therefor

Details Vortex flow blower and vane wheel therefor Vortex flow blower and vane wheel therefor

1994-02-22

1996-01-30

Kwon, John T.

Rotary kinetic fluid motors or pumps

With means for re-entry of working fluid to blade set

Turbine regenerative pump

F01D 112

Patent

active

054876397

ABSTRACT:
A vane wheel driven by a shaft for transferring a gas, comprises, vortex flow chambers opening in a direction substantially parallel to the shaft to receive the gas, to urge the gas in a substantially circumferential direction of the vane wheel, and to generate and accelerate a vortex flow of the gas. A vane member includes a hub through which the vane member is connected to the shaft, with the vane member including a plurality of vanes each extending integrally from the hub in a substantially radial direction of the vane wheel. Each of the vanes includes a front surface for urging the gas in the substantially circumferential direction of the vane wheel. A vortex flow chamber wall extends integrally from both the hub and each of the vanes, and a cover contacts the vortex flow chamber wall to form the vortex flow chambers together with the vortex flow chamber wall and the vanes.

REFERENCES:
patent: 1973669 (1934-09-01), Spoor
patent: 3899266 (1975-08-01), Masai et al.
patent: 5265996 (1993-11-01), Westhoff et al.

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