发明名称 |
Washing machine |
摘要 |
A washing machine having a centrifugal fan which may increase a discharge flow rate. The washing machine includes a centrifugal fan adapted to cool a motor, wherein the centrifugal fan comprises a circular plate connected to a shaft of the motor, and a plurality of blades radially arranged around a center of the circular plate, each of the blade includes an inlet portion extending to form an inlet for external air passing therethrough, and a guide bent and inclined from the inlet portion, and an outlet portion bent from the guide to form an outlet for the external air. |
申请公布号 |
US9611861(B2) |
申请公布日期 |
2017.04.04 |
申请号 |
US201414188904 |
申请日期 |
2014.02.25 |
申请人 |
SAMSUNG ELECTRONICS CO., LTD. |
发明人 |
Kim Hyun Joo;Seo Eung Ryeol;Wee Hoon;Lee Jin Ki;Jeon You Eok;Han Kwang Kyu |
分类号 |
F04D29/28;D06F39/00;D06F25/00;D06F37/00;F04D29/30;D06F37/30;D06F23/04;D06F37/20 |
主分类号 |
F04D29/28 |
代理机构 |
Staas & Halsey LLP |
代理人 |
Staas & Halsey LLP |
主权项 |
1. A washing machine comprising:
an outer tub disposed in a body of the washing machine to store water therein; a rotatable tub disposed in the outer tub to accommodate laundries; a pulsator rotatably disposed at a lower side of the rotatable tub; a motor disposed under the outer tub to supply driving force to the pulsator; a motor pulley connected to a shaft of the motor to transfer the driving force to the pulsator; and a centrifugal fan disposed between the motor and the motor pulley to cool the motor, the centrifugal fan including:
a circular plate connected to the shaft of the motor; anda plurality of blades radially arranged around a center of the circular plate, at least one of the plurality of blades including:
an inlet portion extending to form an inlet for external air to pass therethrough;a guide bent and inclined from the inlet portion; andan outlet portion bent from the guide to form an outlet for the external air, wherein the inlet portion extends in a radial direction of the circular plate to be in line with a center of the shaft, and the outlet portion extends in the radial direction of the circular plate to be in line with the center of the shaft. |
地址 |
Suwon-si KR |