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US 2015/0308437 A1Published application
Fan system having an external rotor
AssigneeZhongshan Broad-Ocean Motor Co., Ltd.
InventorHuasheng NING
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Abstract
A fan system, including at least: an axial flow blade, a support including a clamping element and multiple installation pins, and an external rotor motor including an external rotor. The installation pins are extended from the outside of the clamping element. The axial flow blade is disposed on the installation pins. The clamping element is fit on the external rotor of the external rotor motor. The fan system features simple and convenient assembling, reliable connection, high production efficiency, low requirement for workers, and low production cost.
Claims20
A fan system, comprising
- multiple axial flow blades;
- a support comprising a first part and a second part, said first part comprising an annular sleeve and multiple installation pins, said second part comprising a clamping element;
- and
- an external rotor motor comprising an external rotor and an inner stator;
- wherein:
- said first part is connected to said second part;
- said multiple installation pins are extended from the outside of said annular sleeve;
- said first part and said second part are fit on said external rotor;
- said support encloses an outer wall of said external rotor;
- and
- said multiple axial flow blades are respectively disposed on said multiple installation pins.
8 more elements
A fan system, comprising
- multiple axial flow blades;
- a support comprising a first part and a second part, said first part comprising an annular sleeve, said second part comprising a clamping element and multiple installation pins;
- and
- an external rotor motor comprising an external rotor and an inner stator;
- wherein:
- said first part is connected to said second part;
- said multiple installation pins are extended from the outside of said clamping element;
- said first part and said second part are fit on said external rotor, and said support encloses an outer wall of said external rotor;
- and
- said multiple axial flow blades are respectively disposed on said multiple installation pins.
7 more elements
Dependencies are inferred from the claim text.