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91. 发明申请

US20130078102A1 ELECTRICAL MACHINE HAVING A FAN WHEEL 有权
标题翻译：具有风扇轮的电机
公开(公告)号：US20130078102A1
公开(公告)日：2013-03-28
申请号：US13703128
申请日：2011-05-12
申请人： Erdogan Dikmenli
发明人： Erdogan Dikmenli
IPC分类号： F04D29/28
CPC分类号： F04D29/281 , B29C45/14311 , B29C2045/14327 , B29L2031/08 , F04D29/263 , H02K9/06 , Y10T29/49336
摘要： The invention relates to an electrical machine having a fan wheel which comprises an injection-moulded blade carrier ring with fan blades as well as an annular insertion part which is integrated into the blade carrier ring and which comprises passage openings via which the blade carrier ring is connected to the fan blades.
摘要翻译：本发明涉及一种具有风扇轮的电机，其包括具有风扇叶片的注射成型叶片承载环以及集成到叶片承载环中的环形插入部分，该环形插入部分包括通道开口，刀片承载环经由该通道开口连接到风扇叶片。

92. 发明申请

US20130071247A1 IMPELLER AND METHOD FOR PRODUCING SAME 有权
标题翻译：叶轮及其制造方法
公开(公告)号：US20130071247A1
公开(公告)日：2013-03-21
申请号：US13700928
申请日：2011-06-06
申请人： Motohisa Ishiguro , Tomoyasu Hirano
发明人： Motohisa Ishiguro , Tomoyasu Hirano
IPC分类号： F01D5/22 , F01D5/14
CPC分类号： F01D5/141 , B29C53/02 , B29C67/0048 , B29L2031/08 , B29L2031/7498 , F04D13/06 , F04D29/2222 , F04D29/242 , F04D29/281 , F04D29/282 , F04D29/284 , F04D29/30
摘要： An impeller integrally includes a substrate and multiple impeller blades provided upright along a curved shape and circumferentially spaced apart on one face of the substrate. The impeller blades expand in diameter and each include an inner circumferential-side blade portion on the inner circumferential side of the substrate and extending in the rotary shaft core direction and have a tip side that is bent, and an outer circumferential-side blade portion on the outer circumferential side of the substrate and extending in the rotary shaft core direction. In the direction along the rotary shaft core, the length of the inner circumferential-side blade portion from the substrate side to the tip side is longer than the length of the outer circumferential-side blade portion from the substrate side to the tip side, and the blade thickness of the inner circumferential-side blade portion gradually decreases from the substrate side toward the tip side.
摘要翻译：叶轮一体地包括基板和沿着弯曲形状竖立设置并且在基板的一个表面周向间隔开的多个叶轮叶片。叶轮叶片的直径膨胀，并且各自包括在基板的内周侧上的内周侧叶片部分，并且在旋转轴芯方向上延伸并且具有弯曲的前端侧和外周侧叶片部分基板的外周侧，并且以旋转轴芯方向延伸。沿着旋转轴芯的方向，内周侧叶片部从基板侧到前端侧的长度比从外侧侧的叶片部的从基板侧到顶端侧的长度长，内周侧叶片部的叶片厚度从基板侧朝向前端侧逐渐减小。

93. 发明申请

US20130011247A1 CENTRIFUGAL FAN WITH A MULTISTAGE IMPELLER 审中-公开
标题翻译：离心风扇与多级叶轮
公开(公告)号：US20130011247A1
公开(公告)日：2013-01-10
申请号：US13177889
申请日：2011-07-07
申请人： Jin-Hsun Liu
发明人： Jin-Hsun Liu
IPC分类号： F01D1/10 , F01D5/00
CPC分类号： F04D29/281 , F04D25/166 , F04D29/286 , F04D29/4246
摘要： A centrifugal fan with a multistage impeller includes a hub and a multistage impeller having at least two stages of blade assemblies. The hub has a top section and a circumferential section extending from the top section. At least one extension section outward extends from the circumferential section. The multistage impeller is connected with one end of the extension section. The multistage impeller includes a first-stage blade assembly and a second-stage blade assembly. The second-stage blade assembly has a diameter larger than that of the first-stage blade assembly. The centrifugal fan can be installed in an application environment with limited space without being interfered with by peripheral parts. Also, the centrifugal fan is able to provide an optimal flow and wind pressure at the same rotational speed to lower the load on the motor and reduce the noise.
摘要翻译：具有多级叶轮的离心式风扇包括轮毂和具有至少两级叶片组件的多级叶轮。轮毂具有顶部和从顶部延伸的圆周部分。至少一个延伸部分从周向部分向外延伸。多级叶轮与延伸部分的一端连接。多级叶轮包括第一级叶片组件和第二级叶片组件。第二级叶片组件的直径大于第一级叶片组件的直径。离心风机可以安装在有限空间的应用环境中，不会受到周边部件的干扰。此外，离心式风扇能够以相同的转速提供最佳的流量和风压，以降低电机上的负载并降低噪音。

94. 发明申请

US20130004329A1 FAN, MOLDING DIE, AND FLUID FEEDER 有权
标题翻译：风扇，模具和流体进料器
公开(公告)号：US20130004329A1
公开(公告)日：2013-01-03
申请号：US13634480
申请日：2011-03-07
申请人： Yukishige Shiraichi , Masaki Ohtsuka
发明人： Yukishige Shiraichi , Masaki Ohtsuka
IPC分类号： F04D29/38 , B29C45/33
CPC分类号： F04D29/281 , B29C45/26 , B29L2031/08 , F04D17/04 , F04D17/08 , F04D17/10 , F04D25/02 , F04D29/26 , F04D29/282 , F04D29/283 , F04D29/30 , F04D29/384 , F04D29/4226 , F04D29/666 , F05D2240/301 , F05D2240/303 , F05D2240/304 , F05D2240/305 , F05D2240/306 , F05D2250/711 , F05D2250/712 , F05D2250/713
摘要： A centrifugal fan includes a plurality of fan blades arranged spaced apart from each other in a circumferential direction. The fan blade has an inner edge portion disposed on an inner peripheral side and an outer edge portion disposed on an outer peripheral side. The fan blade has a blade surface including a pressure surface and a suction surface. When cut along a plane orthogonal to a rotation axis of the fan, the fan blade has a blade cross section having concave portions formed at the pressure surface and the suction surface. A plurality of fan blades include fan blades having blade cross sections of different shapes. With such a configuration, the fan has an excellent air-blowing capacity while preventing noise. A molding die for use in production of the fan and a fluid feeder including the fan are also provided.
摘要翻译：离心风扇包括沿圆周方向彼此间隔开设置的多个风扇叶片。风扇叶片具有设置在内周侧的内边缘部分和设置在外周侧的外边缘部分。风扇叶片具有包括压力表面和吸力表面的叶片表面。当沿着与风扇的旋转轴线正交的平面切割时，风扇叶片具有在压力表面和吸力表面处形成有凹部的叶片横截面。多个风扇叶片包括具有不同形状的叶片横截面的风扇叶片。通过这样的结构，风扇具有良好的吹风能力，同时防止噪音。还提供了用于生产风扇的成型模具和包括风扇的流体供给器。

95. 发明申请

US20120328420A1 TURBOFAN AND INDOOR UNIT OF AIR-CONDITIONING APPARATUS INCLUDING THE SAME 有权
标题翻译：空调和室内空调装置，包括它们
公开(公告)号：US20120328420A1
公开(公告)日：2012-12-27
申请号：US13582933
申请日：2011-03-24
申请人： Takashi Ikeda , Takahide Tadokoro , Masahiko Takagi , Makoto Kurihara
发明人： Takashi Ikeda , Takahide Tadokoro , Masahiko Takagi , Makoto Kurihara
IPC分类号： F01D25/08 , F01D5/02
CPC分类号： F04D29/281 , F04D29/30 , F05D2240/304 , F05D2250/294
摘要： Blades 4 forming a turbofan 1 included in an indoor unit 100 each have, in a blade outer-circumferential surface 4c of the blade 4 and near a blade rear-edge portion 4b, a plurality of rear-edge horizontal grooves 5 extending horizontally (in a plane perpendicular to a center of rotation O) with predetermined lengths L2 reaching the blade rear-edge portion 4b. The rear-edge horizontal grooves 5 are each a combination of a groove recessed portion 5a provided with a predetermined depth in the blade outer-circumferential surface 4c and a groove wrapping portion 5b continuous with the groove recessed portion 5a and provided at the terminal end of the blade rear-edge portion 4b. The rear-edge horizontal grooves 5 are provided in a region extending upward from the main plate 2 defined by a distance H1 and in a region extending downward from the shroud 3 defined by a distance H2.
摘要翻译：在叶片4的叶片外周面4c和叶片后缘部4b附近形成有室内机100所具备的涡轮风扇1的叶片4，在水平方向上延伸有多个后缘水平槽5 垂直于旋转中心O的平面），其具有到达叶片后边缘部分4b的预定长度L2。后边缘水平槽5分别是在叶片外周面4c中设置有预定深度的槽凹部5a和与槽凹部5a连续的槽包裹部5b的组合，叶片后边缘部分4b。后边缘水平槽5设置在从距离H1限定的主板2向上延伸的区域和从距离H2限定的护罩3向下延伸的区域中。

96. 发明申请

US20120305224A1 HEAT SINK 审中-公开
标题翻译：散热器
公开(公告)号：US20120305224A1
公开(公告)日：2012-12-06
申请号：US13513507
申请日：2009-12-02
申请人： Sung Jin Kim , Juwan Kim , Dong-Kwon Kim
发明人： Sung Jin Kim , Juwan Kim , Dong-Kwon Kim
IPC分类号： F28D15/00
CPC分类号： F04D17/127 , F04D17/16 , F04D29/281 , F04D29/30 , F04D29/582 , F28F3/02 , H01L23/467 , H01L2924/0002 , H01L2924/00
摘要： A heat sink provided. In the heat sink in accordance with an embodiment of the present invention, a heat dissipation plate forms a channel between each of stages by isolating a plurality of heat dissipating fins in equal intervals and arranging the heat dissipating fins in a multi-stage circle shape. Then, the heat sink forms a path between the sequentially isolated heat dissipating fins at each of the stages. Also, a centrifugal fan alternatively blocks the channel and path at each of the stages through a rotation by a plurality of blades arranged in a multi-stage circle shape to be positioned between the channels. Then, the centrifugal fan is capable of inflowing outer air to discharge the air by generating a pressure difference of inter/outer air through a combination of the blade and the heat dissipation plate.
摘要翻译：提供散热器在根据本发明的实施例的散热器中，散热板通过以等间隔隔开多个散热翅片并且将散热翅片布置成多级圆形形状而在每个台之间形成通道。然后，散热片在每个阶段形成顺序隔离的散热翅片之间的路径。此外，离心风扇通过被布置成多级圆形的多个叶片通过旋转而交替地阻挡在每个级的通道和路径，以定位在通道之间。然后，通过叶片和散热板的组合产生内/外空气的压差，离心式风扇能够流入外部空气排出空气。

97. 发明授权

US08292588B2 Impeller and centrifugal fan 有权
标题翻译：叶轮和离心风机
公开(公告)号：US08292588B2
公开(公告)日：2012-10-23
申请号：US12483297
申请日：2009-06-12
申请人： Takaya Otsuki , Tatsuya Akase , Tsunenori Tatsuno , Toshikazu Fukunaga , Kazumi Takeshita , Tomohiko Ogasawara
发明人： Takaya Otsuki , Tatsuya Akase , Tsunenori Tatsuno , Toshikazu Fukunaga , Kazumi Takeshita , Tomohiko Ogasawara
IPC分类号： F04D29/30
CPC分类号： F04D25/0613 , F04D29/281 , F04D29/30
摘要： An impeller in a centrifugal fan includes a support portion having a cylindrical outer circumferential surface coaxial or substantially coaxial with a center axis and a plurality of moving blades arranged on the outer circumferential surface of the support portion independently of one another and configured to draw an air along the center axis and expel the air radially outwards when rotated about the center axis together with the support portion. At least one of the moving blades includes a first blade portion connected to, and extending radially outwards from, the outer circumferential surface of the support portion, at least one second blade portion having a radial inner end portion radially spaced apart from the outer circumferential surface of the support portion and a connecting member arranged to interconnect the first blade portion and the second blade portion.
摘要翻译：离心式风扇中的叶轮包括具有与中心轴线同轴或基本同轴的圆柱形外圆周表面的支撑部分以及彼此独立地布置在支撑部分的外圆周表面上的多个活动叶片，沿着中心轴线并与支撑部分一起围绕中心轴线旋转时径向向外排出空气。活动叶片中的至少一个包括连接到支撑部分的外周表面并从其延伸的第二叶片部分的至少一个第二叶片部分，至少一个第二叶片部分具有与外周表面径向间隔开的径向内端部分并且连接构件被布置成互连第一叶片部分和第二叶片部分。

98. 发明申请

US20120243979A1 MIXING FAN 审中-公开
标题翻译：混合风扇
公开(公告)号：US20120243979A1
公开(公告)日：2012-09-27
申请号：US13514450
申请日：2010-11-19
申请人： Stefan Brandl , Heinz Pfeiffer , Rudolf Tungl
发明人： Stefan Brandl , Heinz Pfeiffer , Rudolf Tungl
IPC分类号： F04D7/00 , F04D29/54 , F04D29/58 , F04D3/00
CPC分类号： F04D29/023 , F04D29/083 , F04D29/281 , F05D2300/43 , F23D14/36 , F23D14/62 , F23L5/02
摘要： The invention relates to a fan comprising a housing and a fan wheel arranged on a motor shaft and being drivable by a motor. According to the invention, the fan is designed as a mixing fan for transporting and mixing a combustible medium with air, wherein at least the fan wheel is designed in an insulating manner.
摘要翻译：本发明涉及一种风扇，其包括壳体和布置在电动机轴上并可由电动机驱动的风扇叶轮。根据本发明，风扇被设计为用于将可燃介质与空气输送和混合的混合风扇，其中至少风扇轮以绝缘方式设计。

99. 发明申请

US20120211205A1 MULTI-BLADE CENTRIFUGAL FAN AND AIR CONDITIONER EMPLOYING THE SAME 有权
标题翻译：多叶离心风扇和空调使用者
公开(公告)号：US20120211205A1
公开(公告)日：2012-08-23
申请号：US13318957
申请日：2010-09-15
申请人： Tsuyoshi Eguchi , Atsusi Suzuki , Seiji Sato , Masahiko Takahashi
发明人： Tsuyoshi Eguchi , Atsusi Suzuki , Seiji Sato , Masahiko Takahashi
IPC分类号： F04D29/44 , H01L23/467
CPC分类号： F04D17/16 , F04D29/281 , F04D29/4226 , F04D29/441 , F04D29/681 , F05D2250/52
摘要： In a multi-blade centrifugal fan in which an impeller is provided in a scroll casing in a freely rotatable manner, the scroll casing is provided with an axially expanded portion that forms an air channel at a bottom surface thereof which is expanded in a rotation-axis direction at a radially outer side of an annular flange portion which supports the impeller; and is provided, in a region of an outlet between a tongue portion and a spiral-end portion of the scroll casing in the axially expanded portion, with a protrusion that protrudes radially outward from a radially inner side surface by a predetermined amount so as to directly face an airflow in a circumferential direction.
摘要翻译：在涡旋壳体中以可自由旋转的方式设置叶轮的多叶片离心式风扇中，涡旋壳体设置有轴向膨胀部，该轴向扩张部在其底面形成有空气通道，在支撑叶轮的环形凸缘部的径向外侧的轴线方向; 并且在轴向膨胀部分的涡旋壳体的舌部和螺旋端部之间的出口的区域中设置有从径向内侧表面径向向外突出预定量的突起，以便直接面向圆周方向的气流。

100. 发明申请

US20120189456A1 GUIDE GEOMETRY FOR HALF-AXIAL FAN WHEELS 审中-公开
标题翻译：指导遥控车轮的几何形状
公开(公告)号：US20120189456A1
公开(公告)日：2012-07-26
申请号：US13387820
申请日：2010-06-01
申请人： Andreas Schiel , Matthias Ludwig
发明人： Andreas Schiel , Matthias Ludwig
IPC分类号： F04D29/38
CPC分类号： F04D25/0613 , F04D29/281 , F04D29/30
摘要： A fan wheel (150) of a fan (130) comprises suction blades (210) having a leading edge (220) facing an axial inlet direction of the fan wheel, and exhaust blades (230) having an exhaust edge (240) facing a radial outlet direction of the fan wheel, as well as one deflecting element (270) connected positively or non-positively to at least one exhaust blade so as to deflect air from an active area of the suction blades (210) to an active area of the exhaust blades.
摘要翻译：风扇（130）的风扇叶片（150）包括具有面向风扇叶轮的轴向入口方向的前缘（220）的抽吸叶片（210）和排气边缘（240），排气边缘（240）面向风扇叶轮的径向出口方向以及与至少一个排气叶片正向或非正向连接的一个偏转元件（270），以便将空气从吸入叶片（210）的有效区域偏转到排气刀片。

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