公开(公告)号：US09435547B2

公开(公告)日：2016-09-06

申请号：US14079783

申请日：2013-11-14

Applicant: LG ELECTRONICS INC.

Inventor： Yungkoo Lee ,  Jungwoo Lee ,  Jaehyuk Jung ,  Geunho Jin ,  Dongsoo Moon ,  Kidong Kim

IPC: F28F9/007 ,  F24F1/00 ,  F04D17/16 ,  F04D29/051 ,  F04D29/058 ,  F04D29/66

CPC classification number: F24F1/0022 ,  F04D17/16 ,  F04D29/051 ,  F04D29/058 ,  F04D29/281 ,  F04D29/668

Abstract: An indoor device for an air conditioner is provided. The indoor device may include a heat exchanger mounting panel in which an orifice to pass air therethrough is formed, a centrifugal fan to inhale air in a shaft direction through the orifice and discharge the air in a radial direction, a motor to rotate the centrifugal fan, and a case to fix the motor and couple the motor to the panel. A first magnetic substance and a second magnetic substance that generate a repulsive force may be respectively disposed at a first surface opposite to the centrifugal fan in the panel and a second surface opposite to the panel in the centrifugal fan. In the first magnetic substance and the second magnetic substance, the same pole may be formed in a concentric circle and different poles may be alternately formed in a radial direction.

Abstract translation: 提供了一种用于空调的室内装置。 室内机可以包括：热交换器安装面板，其中形成有使空气通过的孔口;离心式风扇，其通过孔口沿轴向吸入空气并沿径向排出空气;马达，使离心式风扇 以及用于固定电动机并将电动机耦合到面板的壳体。 产生排斥力的第一磁性物质和第二磁性物质可以分别设置在与面板中的离心风扇相反的第一表面和与离心风扇中的面板相对的第二表面。 在第一磁性物质和第二磁性物质中，同一极可以形成为同心圆，并且可以在径向方向上交替地形成不同的极。