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    Cross flow fan and air-conditioning apparatus including same
    1.
    发明授权
    Cross flow fan and air-conditioning apparatus including same 有权
    横流风扇和包括其的空调设备

    公开(公告)号：US09303649B2

    公开(公告)日：2016-04-05

    申请号：US13876561

    申请日：2011-10-12

    Applicant: Takashi Ikeda ,  Takahide Tadokoro ,  Shingo Hamada ,  Mitsuhiro Shirota

    Inventor： Takashi Ikeda ,  Takahide Tadokoro ,  Shingo Hamada ,  Mitsuhiro Shirota

    IPC: B63H1/26 ,  B63H5/07 ,  B64C11/16 ,  B64C27/46 ,  F01D5/14 ,  F03D11/02 ,  F04D17/04 ,  F04D29/28 ,  F24F1/00 ,  F04D29/30

    CPC classification number: F04D17/04 ,  F01D5/141 ,  F04D29/281 ,  F04D29/283 ,  F04D29/30 ,  F24F1/0025

    Abstract: A cross flow fan including an impeller having at least two rings arranged with intervals in a fan rotation axis O direction and a plurality of blades that are arranged, between correlated rings, with intervals in a circumferential direction of the rings, in which the blade is divided into plural areas in the fan rotation axis O direction, and both ends adjacent to the rings are denoted as the blade-ring proximate sections and the center portion of the blade is denoted as the inter-blade-ring center section. The blade is formed such that the thickness of the inner peripheral blade end of the blade that is the inner peripheral end of the impeller is smaller in the inter-blade-ring center section than in the blade-ring proximate section.

    Abstract translation: 一种横流风扇，包括具有沿风扇旋转轴线O方向间隔布置的至少两个环的叶轮和在相关环之间以环的周向间隔布置的多个叶片，其中叶片为 分为风扇旋转轴O方向上的多个区域，并且与环相邻的两端被表示为叶片环近似部分，并且叶片的中心部分被表示为叶片间中心部分。 叶片形成为使叶片的内周端部的叶片的内周侧叶片的厚度在叶片间环中央部比叶片环近侧部分小。

    Indoor equipment of air conditioner
    2.
    发明授权
    Indoor equipment of air conditioner 有权
    空调室内设备

    公开(公告)号：US08006510B2

    公开(公告)日：2011-08-30

    申请号：US12067276

    申请日：2006-10-30

    Applicant: Teruo Miyamoto ,  Mitsuhiro Shirota ,  Isao Okano ,  Masahiro Motooka ,  Tetsuya Tazawa ,  Shinsuke Nakahata ,  Yohei Kawahara

    Inventor： Teruo Miyamoto ,  Mitsuhiro Shirota ,  Isao Okano ,  Masahiro Motooka ,  Tetsuya Tazawa ,  Shinsuke Nakahata ,  Yohei Kawahara

    IPC: F25D21/14

    CPC classification number: F24F13/222 ,  F24F1/0011 ,  F24F2001/0048

    Abstract: In an indoor equipment of an air conditioner in which a heat exchanger, a blower, and a drain pan receiving a drain water having been condensed at mentioned heat exchanger below the heat exchanger are contained in an internal part of the indoor equipment housing including an air inlet and an air outlet; and a back portion of the drain pan is faced to an air flow path communicating with mentioned air outlet, and a stabilizer is disposed at an end portion on the upstream side of the air flow path of this drain pan, the drain pan 4 is integrally formed of a drain pan body 41 and a stabilizer portion 42 by injection molding; and a concave portion 40 is formed on the air flow path side in the vicinity of the boundary between the drain pan body and the stabilizer portion.

    Abstract translation: 在室内机的室内机中，在室内机的内部包含热交换器，送风机和排水盘，该排水盘接收在热交换器的下方的上述热交换器被冷凝的排水 入口和出气口; 并且排水盘的后部面向与所述空气出口连通的空气流路，在该排水盘的空气流路的上游侧的端部设置有稳定器，排水盘4一体 通过注射成型由排水盘主体41和稳定器部42形成; 并且在排水盘体和稳定器部分之间的边界附近的空气流路侧形成有凹部40。

    INDOOR UNIT FOR AIR-CONDITIONING APPARATUS
    6.
    发明申请
    INDOOR UNIT FOR AIR-CONDITIONING APPARATUS 审中-公开
    空调设备室内单位

    公开(公告)号：US20150056910A1

    公开(公告)日：2015-02-26

    申请号：US14389428

    申请日：2012-10-04

    Applicant: Takashi Ikeda ,  Takahide Tadokoro ,  Mitsuhiro Shirota ,  Seiji Hirakawa ,  Koji Yamaguchi ,  Koichi Umetsu

    Inventor： Takashi Ikeda ,  Takahide Tadokoro ,  Mitsuhiro Shirota ,  Seiji Hirakawa ,  Koji Yamaguchi ,  Koichi Umetsu

    IPC: F25D17/06 ,  F24F7/007

    CPC classification number: F25D17/06 ,  F04D17/04 ,  F04D29/30 ,  F24F1/0018 ,  F24F1/0025 ,  F24F7/007

    Abstract: A blade included in an impeller is formed so that, when viewed in a vertical cross-sectional view of the blade, a pressure surface of the blade and a suction surface of the blade opposite to the pressure surface are curved more in the direction in which the impeller rotates, in their areas farther from the axis of rotation of the impeller and closer to the exterior of the blade, and are arched so that a portion near the center of the blade is most distant from a straight line connecting the inner end and the outer end of the blade, the pressure surface and the suction surface form a curved surface including at least one circular arc, and a straight portion of the blade is formed to be connected to the curved surface on its one side, and extend toward the inner end of the blade on its other side.

    Abstract translation: 包括在叶轮中的叶片形成为使得当从叶片的垂直横截面视图中观察时，叶片的压力表面和与压力表面相对的叶片的吸力表面在其方向上弯曲得更多 叶轮在其离开叶轮的旋转轴线更远离叶片的外部的区域内旋转，并且被成拱形，使得靠近叶片中心的部分最远离连接内端和 叶片的外端，压力表面和吸力表面形成包括至少一个圆弧的弯曲表面，并且叶片的直线部分形成为连接到其一侧上的弯曲表面，并且朝向 叶片的另一侧的内端。

    AIR-CONDITIONING APPARATUS
    7.
    发明申请
    AIR-CONDITIONING APPARATUS 有权
    空调设备

    公开(公告)号：US20140102676A1

    公开(公告)日：2014-04-17

    申请号：US14119197

    申请日：2012-03-29

    Applicant: Takahide Tadokoro ,  Takashi Ikeda ,  Shingo Hamada ,  Mitsuhiro Shirota

    Inventor： Takahide Tadokoro ,  Takashi Ikeda ,  Shingo Hamada ,  Mitsuhiro Shirota

    IPC: F24F7/007

    CPC classification number: F24F7/007 ,  F04D17/04 ,  F04D29/4226 ,  F24F1/0011 ,  F24F1/0025 ,  F24F13/24

    Abstract: The length of a cross flow fan in the rotational axis direction is longer than the length of an air outlet in the longitudinal direction, and the cross flow fan has a fan extension positioned beyond each end of the air outlet in the rotational axis direction. Deflectors are provided in the air-conditioning apparatus main body. An outlet airflow blown from each fan extension of the cross flow fan impinges upon a corresponding one of the deflector. Furthermore, the shape of blade portions of the fan extensions of the cross flow fan and the shape of blade portions opposing the air outlet are different from each other. The wind speed of the outlet airflow blown from the blade portion is lower than the wind speed of an outlet airflow blown from the blade portion.

    Abstract translation: 横流风扇沿旋转轴线方向的长度大于空气出口在长度方向上的长度，并且横流风扇具有在旋转轴线方向上超出空气出口两端的风扇延伸部。 在空气调节装置主体中设置有偏转器。 从横流风扇的每个风扇延伸部吹出的出口气流撞击到对应的一个偏转器。 此外，横流风扇的风扇延伸部的叶片部分的形状和与出气口相对的叶片部分的形状彼此不同。 从叶片部分吹出的出口气流的风速低于从叶片部分吹出的出口气流的风速。

    CROSS FLOW FAN AND INDOOR UNIT OF AIR-CONDITIONING APPARATUS
    8.
    发明申请
    CROSS FLOW FAN AND INDOOR UNIT OF AIR-CONDITIONING APPARATUS 有权
    空调风扇和室内空调设备

    公开(公告)号：US20130259669A1

    公开(公告)日：2013-10-03

    申请号：US13993392

    申请日：2011-12-12

    Applicant: Takahide Tadokoro ,  Takashi Ikeda ,  Shingo Hamada ,  Mitsuhiro Shirota

    Inventor： Takahide Tadokoro ,  Takashi Ikeda ,  Shingo Hamada ,  Mitsuhiro Shirota

    IPC: F04D19/00

    CPC classification number: F04D19/002 ,  F04D17/04 ,  F04D29/283 ,  F04D29/30 ,  F04D29/665 ,  F24F1/0018 ,  F24F1/0025

    Abstract: An impeller element includes a plurality of blades disposed along an outer circumference of a circular support plate. Each blade is divided into a plurality of blade sections in a rotational axis direction. At least one of the divided blade sections as a long-chord blade section is configured such that a chord as a line segment connecting a blade outer-circumferential edge and a blade inner-circumferential edge of the blade in a cross section perpendicular to a rotational axis of the blade has a greater length than a chord of another one of the blade sections as a short-chord blade section. The blade inner-circumferential edge of the at least one long-chord blade section having the longer chord protrudes toward the inner circumferential side, relative to the blade inner-circumferential edge of the at least other one of the blade sections as the short-chord blade section having the shorter chord.

    Abstract translation: 叶轮元件包括沿着圆形支撑板的外圆周设置的多个叶片。 每个叶片沿旋转轴线方向分成多个叶片部分。 作为长弦叶片部分的分割叶片部分中的至少一个构造成使得弦线作为线段，其在垂直于旋转的横截面中连接叶片的外周边缘和叶片的内周边缘 叶片的轴线具有比作为短弦叶片部分的另一个叶片部分的弦的长度更大的长度。 具有较长弦的至少一个长弦叶片部分的叶片内周边缘相对于至少另一个叶片部分的叶片内圆周边缘朝向内周侧突出，作为短弦 叶片部分具有较短的弦。

    Air Conditioner
    9.
    发明申请
    Air Conditioner 有权
    冷气机

    公开(公告)号：US20080181764A1

    公开(公告)日：2008-07-31

    申请号：US10585104

    申请日：2005-09-14

    Applicant: Seiji Hirakawa ,  Shoji Yamada ,  Akira Takamori ,  Mitsuhiro Shirota ,  Toshiaki Yoshikawa ,  Takashi Ikeda ,  Hiroki Okazawa

    Inventor： Seiji Hirakawa ,  Shoji Yamada ,  Akira Takamori ,  Mitsuhiro Shirota ,  Toshiaki Yoshikawa ,  Takashi Ikeda ,  Hiroki Okazawa

    IPC: F04D5/00

    CPC classification number: F24F13/24 ,  F04D17/04 ,  F04D29/422 ,  F24F1/0007 ,  F24F1/0025 ,  F24F2001/0048

    Abstract: In an air conditioner, reverse inhalation is prevented while broad band noise and wind sound are reduced.There are provided a projection 12b arranged at the leading end of a stabilizer 12 on the downstream side of an air stream F flowing along a surface 12a of the stabilizer opposing an impeller so as to protrude toward the impeller to define the shortest distance to the impeller, and a plurality of grooves 12e or projections provided on the opposing surface on the upstream side of the projection 12b so as to disturb the air stream flowing along the opposing surface 12a. The positions of the grooves 12e or the projections are arranged apart in a rotational axis direction E. A plurality of convex portions are provided so as to disturb an air stream flowing along a surface of a casing opposing the impeller, and the positions of the convex portions are arranged apart in the rotational axis direction of the impeller.

    Abstract translation: 在空调中，防止了宽带噪音和风声降低的反向吸入。 设置有突起12b，突出部12b布置在沿着沿着与叶轮相对的稳定器的表面12a流动的空气流F的下游侧的稳定器12的前端，以便朝向叶轮突出以限定到 叶轮和设置在突起12b的上游侧的相对表面上的多个槽12e或突起，以便扰乱沿相对表面12a流动的空气流。 凹槽12e或突起的位置在旋转轴线方向E上分开设置。多个凸部设置成妨碍沿着与叶轮相对的壳体的表面流动的空气流，并且位置 凸部沿叶轮的旋转轴线方向分开配置。

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