Back to results
US 2026/0258805 A1Published application
Sirocco fan
AssigneeLG Electronics Inc.
InventorsSanghyuk SON, Dongkeun YANG
Life of this patent
Estimating the term…
Abstract
The sirocco fan according to an embodiment of the present invention includes a scroll housing forming a recessed portion for accommodating a fan, and the scroll housing may include a flow guide device to prevent radial vortex from occurring at an end of the fan.
Claims20
A sirocco fan comprising:
- a scroll housing having an axial suction portion and a radial discharge portion and including a bottom surface;
- a fan that is placed on the bottom surface of the scroll housing and includes a plurality of blades arranged in a circumferential direction;
- a fan motor including a motor shaft coupled to the fan;
- and
- a flow guide device that is provided in a space between the bottom surface of the scroll housing and the fan and is arranged in a circumferential direction so as to suppress the generation of flow toward the center of the fan in air flowing toward the discharge portion.
2 more elements
A sirocco fan comprising:
- a scroll housing having an axial suction portion and a radial discharge portion and including a bottom surface;
- a fan including a plurality of blades arranged in a circumferential direction and placed on the bottom surface of the scroll housing;
- a plurality of ribs provided in a space between the floor surface and the fan and arranged in a circumferential direction so as to suppress the occurrence of a flow toward the center of the fan among air flowing toward the discharge portion;
- and
- a groove formed between the plurality of ribs.
2 more elements
Dependencies are inferred from the claim text.