Double inlet backward curved blower
AssigneeCarrier Corporation
InventorsMark Patrick Rau, Mehmet N. Sarimurat, Ryan K. Dygert
Life of this patent
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Abstract
A method of assembling a fan wheel includes forming a first wheel portion including a first plurality of impeller blades and a first connector, forming a second wheel portion including a second plurality of impeller blades and a second connector, affixing an end of each of the first plurality of impeller blades to a first surface of a support ring such that the first connector is affixed to the second connector, and affixing an end of each of the second plurality of impeller blades to a second surface of a support ring.
Claims19
A method of assembling a fan wheel comprising:
- forming a first wheel portion including a first plurality of impeller blades and a first connector;
- forming a second wheel portion including a second plurality of impeller blades and a second connector;
- affixing an end of each of the first plurality of impeller blades to a first surface of a support ring such that the first connector is affixed to the second connector;
- and
- affixing an end of each of the second plurality of impeller blades to a second surface of a support ring.
A fan wheel for use in a blower assembly, comprising:
- a first wheel portion including a first plurality of impeller blades;
- a second wheel portion including a second plurality of impeller blades;
- a support disk positioned near a center of the fan wheel, between the first wheel portion and the second wheel portion, wherein the support disk couples the first wheel portion to the second wheel portion and at least one of the first wheel portion, the second wheel portion, and the support disk is formed from a plastic material.
Dependencies are inferred from the claim text.