FLAT FLOW-CONDUCTING GRILLE
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Accused Products
Abstract
The invention relates to a flow-conducting grille designed as a pre-conducting grille for arranging on a suction region of a fan, wherein the flow-conducting grille has a grille web structure about an axial center line, which grille web structure comprises radial webs spaced apart in the circumferential direction and coaxial circumferential webs spaced apart in the radial direction and an outer ring, wherein an inflow side of the flow-conducting grille extends flat and parallel to a radial plane of the flow-conducting grille.
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Citations
28 Claims
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1-15. -15. (canceled)
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16. A flow-conducting grille comprising
a grille web structure about an axial center line, the grille web structure includes radial webs spaced apart in a circumferential direction, coaxial circumferential webs spaced apart in a radial direction and an outer ring, wherein an inflow side of the flow-conducting grille extends flat and parallel to a radial plane of the flow-conducting grille, a first coaxial circumferential web viewed in the radial direction has an extent from an inflow side to an outflow side and is inclined radially outward with respect to the axial center line by an angle (α - ), and
a second coaxial circumferential web viewed in the radial direction has an extent from the inflow side to the outflow side, and is inclined radially inward with respect to the axial center line by an angle (β
). - View Dependent Claims (17, 18, 19, 20, 21, 22, 23, 24, 25, 26, 27, 28)
- ), and
Specification