Jet structure of fan rotor
AssigneeAsia Vital Components Co., Ltd.
InventorsWen-Hao Liu, Yu-Tzu Chen
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Abstract
The present invention relates to a jet structure of a fan rotor, which comprises a fan wheel and at least one connecting channel. The fan wheel has a hub and plural blades disposed on the circumferential side of the hub. The hub has a top portion and a sidewall. Each of the blades has an upper surface and a lower surface which form a high-pressure zone and a low-pressure zone, respectively. The connecting channel is provided with at least one first inlet disposed in the high-pressure zone and at least one first outlet disposed in the low-pressure zone. The first inlet and the first outlet are a first end and a second end of the connecting channel, respectively. By means of the design of the present invention, the effect of noise reduction can be achieved.
Claims17
A jet structure of a fan rotor, comprising:
- a fan wheel having a hub and a plurality of blades disposed on the circumferential side of the hub, wherein the hub has a top portion and a sidewall axially extending from the edge of the top portion, wherein each of the blades has an upper surface and a lower surface which form a high-pressure zone and a low-pressure zone, respectively;
- and
- at least one connecting channel provided with at least one first inlet disposed in the high-pressure zone and at least one first outlet disposed in the low-pressure zone, wherein the first inlet and the first outlet are a first end and a second end of the connecting channel, respectively.
Dependencies are inferred from the claim text.