公开(公告)号：US09239055B2

公开(公告)日：2016-01-19

申请号：US13683130

申请日：2012-11-21

Applicant: LG ELECTRONICS INC.

Inventor： Jeongtaek Park ,  Deok Huh ,  Jaehyuk Jung

IPC: F04D5/00 ,  F28F13/12 ,  F04D29/28 ,  F04D29/38 ,  F04D29/66 ,  F04D17/04

CPC classification number: F04D5/00 ,  F04D17/04 ,  F04D29/283 ,  F04D29/30 ,  F04D29/384 ,  F04D29/666 ,  F28F13/12

Abstract: A cross flow fan and an air conditioner having the same are provided. The cross flow fan may include a fixing member having a plate shape, and a plurality of blades fixed to one surface of the fixing member. The plurality of blades may be arranged spaced apart from each other in a circumferential direction. An inner edge may define an end of a side of each of the plurality of blades, the inner edge extending toward a rotational shaft of the plurality of blades, and an outer edge may define an end opposite to the inner edge. A protrusion may protrude from the outer edge in one direction.

Abstract translation: 提供了一种横流风扇和具有该横流风扇的空调机。 横流风扇可以包括具有板形的固定构件，以及固定在固定构件的一个表面上的多个叶片。 多个叶片可以沿圆周方向彼此间隔布置。 内边缘可以限定多个叶片中的每一个叶片的一侧的端部，该内边缘朝向多个叶片的旋转轴延伸，并且外边缘可以限定与内边缘相对的一端。 突起可以沿着一个方向从外边缘突出。

公开(公告)号：US10422539B2

公开(公告)日：2019-09-24

申请号：US14924807

申请日：2015-10-28

Applicant: LG ELECTRONICS INC.

Inventor： Minsu Son ,  Kiwon Seo ,  Byungsoon Kim ,  Deok Huh

IPC: F24F1/0014 ,  F24F1/0025 ,  F24F1/0011 ,  F24F13/065 ,  F24F1/0033

Abstract: An air conditioner includes: a suction body having an air suction hole formed therein; a heat exchanger in which air sucked into the air suction hole is heat-exchanged; and a pair of blow discharge units through which the air heat-exchanged in the heat exchanger is passed and discharged. In the air conditioner, each of the pair of blow discharge units includes: a discharge body in which an air inflow hole and an air discharge hole are formed to be spaced apart from each other, and a discharge passage is formed between the air inflow hole and the air discharge hole; a rotation mechanism for rotating the discharge body about a vertical center axis; a cross flow fan rotatably positioned in the discharge passage, the cross flow fan being disposed vertically long in the discharge passage; and a fan motor having a vertical rotational shaft for rotating the cross flow fan. When the cross flow fan is mounted between the discharge body and the heat exchanger, the air conditioner can become more compact, and the utilization of space between the discharge body and the heat exchanger can be enhanced.