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    TURBO FAN
    2.
    发明申请
    TURBO FAN 审中-公开
    TURBO风扇

    公开(公告)号：US20140314575A1

    公开(公告)日：2014-10-23

    申请号：US14145180

    申请日：2013-12-31

    Applicant: LG Electronics Inc.

    Inventor： Namjoon Cho ,  Dongkeun Yang ,  Youngmin Park

    IPC: F04D29/22

    CPC classification number: F04D29/281 ,  F04D29/282 ,  F04D29/30 ,  F04D29/666 ,  F04D29/681 ,  F05D2240/304

    Abstract: Provided is a turbo fan. The turbo fan includes a main plate rotating by a fan motor providing power and a plurality of blades having one ends connected to the main plate, the plurality of blades being disposed along a circumferential direction on the main plate. Each of the plurality of blades includes a first curved part curved in one direction with respect to an extension part and a second curved part curved in the other direction with respect to the extension part. A plurality of projections protruding in one direction from the one end of the blade and a plurality of grooves protruding in the other direction are alternately disposed on the first and second curved parts. Alternatively, the turbo fan includes a main plate rotating by a fan motor providing power, a rotation shaft providing a rotation center of the main plate, a plurality of blades having a blade front end disposed adjacent to the rotation shaft and a blade rear end disposed spaced from the rotation shaft, the plurality of blades being disposed in a circumferential direction on the main plate, and an extension part defined as a virtual line straightly extending from an upper portion of the blade rear end to a lower portion of the blade rear end. Each of the blades includes a first curved part curved in one direction with respect to the extension part, a second curved part curved in the other direction with respect to the extension part, a first flow part defined as a space between the extension part and the first curved part, and a second flow part defined as a space between the extension part and the second curved part.

    Abstract translation: 提供涡轮风扇。 涡轮风扇包括由提供动力的风扇电动机旋转的主板和具有连接到主板的一端的多个叶片，多个叶片沿主体板的圆周方向设置。 多个叶片中的每一个包括相对于延伸部在一个方向上弯曲的第一弯曲部分和相对于延伸部分沿另一个方向弯曲的第二弯曲部分。 从刀片的一端向一个方向突出的多个突起和沿另一个方向突出的多个槽交替设置在第一和第二弯曲部分上。 或者，涡轮风扇包括由提供动力的风扇电动机旋转的主板，提供主板的旋转中心的旋转轴，具有邻近旋转轴设置的叶片前端的多个叶片，以及设置在叶片后端的多个叶片 与旋转轴间隔开，多个叶片在主板上沿圆周方向设置，并且延伸部被限定为从叶片后端的上部到叶片后端的下部直线地延伸的虚拟线 。 每个叶片包括相对于延伸部分在一个方向上弯曲的第一弯曲部分，相对于延伸部分在另一个方向上弯曲的第二弯曲部分，被定义为延伸部分和延伸部分之间的空间的第一流动部分 第一弯曲部分和被限定为延伸部分和第二弯曲部分之间的空间的第二流动部分。

    Outdoor unit of air conditioner
    4.
    发明授权
    Outdoor unit of air conditioner 有权

    公开(公告)号：US10107507B2

    公开(公告)日：2018-10-23

    申请号：US15070890

    申请日：2016-03-15

    Applicant: LG ELECTRONICS INC.

    Inventor： Namjoon Cho ,  Dongkeun Yang ,  Hyoungsuk Woo

    IPC: F24F1/40 ,  F24F1/38 ,  F24F1/50 ,  F24F1/56

    Abstract: The present disclosure relates to an outdoor unit of an air conditioner, the outdoor unit including a case forming a front surface and a rear surface and an exterior of a circumferential surface between the front surface and the rear surface and divided into a mechanical room and a heat exchange space by a barrier, a blower fan disposed in the heat exchange space to suction in air in an axial direction and discharge air in a circumferential direction, an outdoor heat exchanger disposed in the heat exchange space, an orifice member disposed to divide the blower fan and the outdoor heat exchanger and guide heat exchanged air toward the blower fan, and discharge grilles formed at a portion of the circumferential surface including an upper surface of the case and having outlets to allow the heat-exchanged air to be discharged in the circumferential direction.

    Turbo fan and ceiling type air conditioner using the same
    5.
    发明授权
    Turbo fan and ceiling type air conditioner using the same 有权
    涡轮风扇和天花板式空调使用相同

    公开(公告)号：US09587841B2

    公开(公告)日：2017-03-07

    申请号：US14164678

    申请日：2014-01-27

    Applicant: LG ELECTRONICS INC.

    Inventor： Namjoon Cho ,  Kyungrock Kim ,  Dongkeun Yang

    IPC: F24F1/38 ,  F24F1/00 ,  F04D29/28 ,  F04D29/30

    CPC classification number: F24F1/0022 ,  F04D29/281 ,  F04D29/30 ,  F24F1/0007 ,  F24F1/0014 ,  F24F2001/0037

    Abstract: Provided are a turbo fan and an air conditioner using the same. The turbo fan includes a main plate rotating by power provided from a fan motor, a blade having one end connected to the main plate to rotate, a shroud connected to the other end of the blade, and an orifice guiding a flow of indoor air in a direction of the shroud. The shroud includes a guide surface defining one surface of the shroud, the guide surface having a predetermined curvature and an air guide connected to a side of the shroud, the air guide being disposed in a direction of the orifice from the shroud.

    Abstract translation: 提供涡轮风扇和使用其的空调机。 涡轮风扇包括通过由风扇马达提供的动力旋转的主板，具有连接到主板以旋转的一端的叶片，连接到叶片的另一端的罩，以及引导室内空气流的孔 护罩的方向。 所述护罩包括限定所述护罩的一个表面的引导表面，所述引导表面具有预定曲率，以及连接到所述护罩侧面的空气引导件，所述空气引导件从所述护罩沿所述孔的方向设置。

    Ceiling type air conditioner
    8.
    发明授权
    Ceiling type air conditioner 有权
    天花板式空调

    公开(公告)号：US09335059B2

    公开(公告)日：2016-05-10

    申请号：US14049653

    申请日：2013-10-09

    Applicant: LG Electronics Inc.

    Inventor： Namjoon Cho ,  Kyungrock Kim ,  Dongkeun Yang

    IPC: F24F7/06 ,  F24F1/00 ,  F04D25/08 ,  F04D25/06

    CPC classification number: F24F1/0007 ,  F04D25/0653 ,  F04D25/082 ,  F04D25/12 ,  F24F1/0022 ,  F24F2001/0037

    Abstract: A ceiling type air conditioner includes a case defining an outer appearance, a fan disposed to a bottom of the case, a turbo fan disposed within the case, the turbo fan including a main plate rotated by power provided from the fan motor and a blade having a side connected to the main plate, and a heat exchanger disposed outside the turbo fan. A cooling passage cooling the fan motor is defined between the main plate and the bottom surface of the case. The cooling passage includes a flow part through which air passing through the blade flows into the flow part toward the fan motor, and a panel installation part to which a panel is installed for adjusting an amount of air flowing into the flow part toward the fan motor.

    Abstract translation: 顶棚型空调器包括限定外观的壳体，设置在壳体的底部的风扇，设置在壳体内的涡轮风扇，涡轮风扇包括通过从风扇电动机提供的动力而旋转的主板，以及具有 连接到主板的一侧和设置在涡轮风扇外部的热交换器。 冷却风扇马达的冷却通道被限定在主板和壳体的底面之间。 冷却通道包括流过叶片的空气通过其流向风扇马达的流动部分的流动部分和安装面板的面板安装部分，用于调节流向风扇马达的流动部分的空气量 。

    CEILING TYPE AIR CONDITIONER
    9.
    发明申请
    CEILING TYPE AIR CONDITIONER 有权
    天花式空调

    公开(公告)号：US20140234138A1

    公开(公告)日：2014-08-21

    申请号：US14049653

    申请日：2013-10-09

    Applicant: LG Electronics Inc.

    Inventor： Namjoon Cho ,  Kyungrock Kim ,  Dongkeun Yang

    IPC: F04D25/08

    CPC classification number: F24F1/0007 ,  F04D25/0653 ,  F04D25/082 ,  F04D25/12 ,  F24F1/0022 ,  F24F2001/0037

    Abstract: A ceiling type air conditioner includes a case defining an outer appearance, a fan disposed to a bottom of the case, a turbo fan disposed within the case, the turbo fan including a main plate rotated by power provided from the fan motor and a blade having a side connected to the main plate, and a heat exchanger disposed outside the turbo fan. A cooling passage cooling the fan motor is defined between the main plate and the bottom surface of the case. The cooling passage includes a flow part through which air passing through the blade flows into the flow part toward the fan motor, and a panel installation part to which a panel is installed for adjusting an amount of air flowing into the flow part toward the fan motor.

    Abstract translation: 顶棚型空调器包括限定外观的壳体，设置在壳体的底部的风扇，设置在壳体内的涡轮风扇，涡轮风扇包括通过从风扇电动机提供的动力而旋转的主板，以及具有 连接到主板的一侧和设置在涡轮风扇外部的热交换器。 冷却风扇马达的冷却通道被限定在主板和壳体的底面之间。 冷却通道包括流过叶片的空气通过其流向风扇马达的流动部分的流动部分和安装面板的面板安装部分，用于调节流向风扇马达的流动部分的空气量 。

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