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121. 发明申请

US20080166236A1 Fan with improved heat dissipation 失效
标题翻译：风扇具有改善的散热
公开(公告)号：US20080166236A1
公开(公告)日：2008-07-10
申请号：US12053586
申请日：2008-03-22
申请人： Kohsei Tanahashi
发明人： Kohsei Tanahashi
IPC分类号： B63H1/26
CPC分类号： F04D29/281 , F04D29/30
摘要： A fan includes a rotatable center member that is centered relative to an axis of rotation of the fan. The fan includes a number of blades radially extending from the rotatable center member. Each blade may have one or more ribs extending therefrom non-parallel to the axis of rotation of the fan. Each blade may be may be flat in shape, except for the ribs extending therefrom, or it may have a cycloidal curvature that curves away from the direction in which the rotatable center member rotates. In addition to or in lieu of the ribs, each blade may have a side profile that is non-linear. The side profile may be a zigzag or a curvy shape. The side profile may have one or more notches pointed in a direction opposite that in which the rotatable center member rotates, or may have one or more holes extending through the blade.
摘要翻译：风扇包括相对于风扇的旋转轴线居中的可旋转中心构件。风扇包括从可旋转中心构件径向延伸的多个叶片。每个叶片可以具有从其平行于风扇的旋转轴线延伸的一个或多个肋。每个叶片可以是平坦的形状，除了从其延伸的肋，或者它可以具有摆放远离可旋转中心构件旋转的方向的摆线曲率。除了肋骨之外或代替肋，每个叶片可以具有非线性的侧面轮廓。侧面轮廓可以是锯齿形或弯曲形状。侧面轮廓可以具有指向与可旋转中心构件旋转的方向相反的方向的一个或多个凹口，或者可以具有延伸穿过叶片的一个或多个孔。

122. 发明申请

US20080127403A1 Ventilating fan with grill having high static pressure resistance 审中-公开
标题翻译：具有高静电压力的格栅通风机
公开(公告)号：US20080127403A1
公开(公告)日：2008-06-05
申请号：US11987464
申请日：2007-11-30
申请人： Tony Iantorno , Enzo Iantorno
发明人： Tony Iantorno , Enzo Iantorno
IPC分类号： E03D9/04 , F04D29/66
CPC分类号： F04D29/703 , F04D27/004 , F04D29/281 , F04D29/30
摘要： A bathroom-ventilating fan with grille having a fan hosing, fan scroll, inlet ring, outlet collar, fan grille, sound insulation and electrical box. The external motorized assembly backwardly inclined type impeller is used. The bathroom-ventilating fan with grille has multiple speeds controlled by multiple capacitor and has the performance with 100 CFM airflow rate at or higher than 1 inches static pressure, 5 Sones or lower than 5 Sones of HVI (Home Ventilating Institute) certified sound ratings and 3.08 or higher than 3.08 CFM per watt power consumption at 0.1 inch static pressure as well as the fan has the performance with 50 CFM at 0.4 or higher than 0.4 inches static pressure, 1 Sone or lower than 1 Sone of HVI certified sound ratings and 1.36 or higher than 1.36 CFM per watt power consumption at 0.1 inch static pressure.
摘要翻译：带格栅的卫生间通风扇带风扇，风扇，入口环，出口环，风扇格栅，隔音和电器箱。使用外部电动组件向后倾斜型叶轮。具有格栅的卫生间通风扇具有多个速度由多个电容器控制，具有100 CFM气流速率或高于1英寸静压力的性能，5声道或低于5声道的HVI（家庭通风机构）认证的声级和 3.08或高于3.08 CFM每瓦特0.1英寸静态功耗，风扇具有50 CFM，0.4或高于0.4英寸静压，1声或低于1声道的HVI认证声级和1.36 或在0.1英寸静压下高于1.36 CFM每瓦功耗。

123. 发明授权

US07357617B2 Fan including a plurality of spaced fan bodies 失效
标题翻译：风扇包括多个间隔开的风扇体
公开(公告)号：US07357617B2
公开(公告)日：2008-04-15
申请号：US10566168
申请日：2004-07-29
申请人： Johan Haga , Nils Haga , Thomas Haga
发明人： Johan Haga , Nils Haga , Thomas Haga
IPC分类号： F04D17/08 , F04D29/28 , F04D29/62 , F25D17/06
CPC分类号： F04D29/281 , F04D17/04 , F25D2317/0681
摘要： A fan including a plurality of spaced fan bodies that rotate in a substantially cylindrical cavity having inlet and outlet openings for tangential intake and discharge of the fluid, the fan bodies comprising substantially disc-shaped bodies that extend in a substantially radial direction from the shaft and are positioned on the shaft such that the shaft runs through the centre of the fan bodies and in such a manner that a void is formed between two neighbouring fan bodies, and wherein each fan body is connected to the shaft or to a spacer only, and wherein the fan bodies are provided with flow elements on both of their radially extending faces, the flow elements consisting of curved projections, the curved projections being curved forwardly as compared to the direction of rotation of the fan bodies and the curved projections extending between two imaginary circles on the fan bodies' radially extending faces having radii r1 and r2 respectively, wherein r1
摘要翻译：一种风扇，包括多个间隔开的风扇体，其在基本上圆柱形的空腔中旋转，具有用于切向进入和排出流体的入口和出口，所述风扇主体包括基本上圆盘状的主体，所述主体在基本径向方向上从轴延伸，定位在轴上，使得轴穿过风扇主体的中心并且以这样的方式在两个相邻的风扇体之间形成空隙，并且其中每个风扇主体连接到轴或仅与间隔件连接，并且其中所述风扇体在其径向延伸的表面上设置有流动元件，所述流动元件由弯曲突起组成，所述弯曲突起与所述风扇主体的旋转方向和所述弯曲突起之间向前弯曲，所述弯曲突起在两个假想在分别具有半径r 1和r 2的扇体的径向延伸面上圆圈，其中r 1

124. 发明申请

US20070267527A1 System and method for pulverizing and extracting moisture 有权
标题翻译：用于粉碎和提取水分的系统和方法
公开(公告)号：US20070267527A1
公开(公告)日：2007-11-22
申请号：US11881680
申请日：2007-07-27
申请人： William Graham , Levi New , Wayne Case
发明人： William Graham , Levi New , Wayne Case
IPC分类号： B02C19/00
CPC分类号： B02C19/18 , B02C19/06 , B02C23/04 , B02C23/08 , F04D29/281 , F04D29/30 , F05D2240/304 , F26B17/103
摘要： A venturi receives incoming material through an inlet tube and subjects the material to pulverization. The material, as it undergoes pulverization, is further subject to moisture extraction and drying. An airflow generator, coupled to the venturi, generates a high speed airflow to pull the material through the venturi and into an inlet aperture in the airflow generator. The airflow generator directs the received pulverized material to an outlet where the material may be subsequently separated from the air.
摘要翻译：文氏管通过入口管接收进入的材料并使材料粉碎。该材料经过粉碎后，进一步进行水分提取和干燥。耦合到文氏管的气流发生器产生高速气流，以将材料拉过文丘里管并进入气流发生器中的入口孔。气流发生器将接收的粉碎物引导到出口，在该出口处材料随后可与空气分离。

125. 发明申请

US20070177349A1 High efficiency fluid mover 审中-公开
标题翻译：高效流体动力
公开(公告)号：US20070177349A1
公开(公告)日：2007-08-02
申请号：US11603533
申请日：2006-11-22
申请人： Himanshu Pokharna , Eric Baugh , Eric DiStefano , Jason Ku , Rajiv Mongia , Yoshifumi Nishi , Theodore Hill , Charles Hill
发明人： Himanshu Pokharna , Eric Baugh , Eric DiStefano , Jason Ku , Rajiv Mongia , Yoshifumi Nishi , Theodore Hill , Charles Hill
IPC分类号： H05K7/20
CPC分类号： F04D29/703 , F04D17/167 , F04D29/281 , F04D29/681
摘要： A fluid mover includes a rotor to transfer momentum with a fluid when operated at a given volumetric flow rate through the rotor. The rotor includes a plurality of enclosed passages to transfer momentum in or out of the fluid as the fluid passes through the enclosed passages in response to rotation of the rotor. The passages are formed with a cross sectional shape and cross sectional dimensions along their entire length sufficient to establish and maintain laminar flow of the fluid along the entire length of the enclosed passages when the fluid is passing through the rotor at the given volumetric flow rate. The fluid mover also includes a housing having at least one inlet and at least one outlet for the fluid.
摘要翻译：流体驱动器包括转子，以通过转子的给定体积流速操作时用流体传递动量。转子包括多个封闭通道，用于随着流体响应于转子的旋转而流过封闭通道而将动量传入或流出流体。通道沿其整个长度形成横截面形状和横截面尺寸，足以在流体以给定的体积流速通过转子时沿着封闭通道的整个长度建立并保持流体的层流。流体驱动器还包括具有用于流体的至少一个入口和至少一个出口的壳体。

126. 发明申请

US20070140842A1 HIGH EFFICIENCY FLUID MOVERS 审中-公开
标题翻译：高效流体动力
公开(公告)号：US20070140842A1
公开(公告)日：2007-06-21
申请号：US11561633
申请日：2006-11-20
申请人： Charles Hill , Theodore Hill
发明人： Charles Hill , Theodore Hill
IPC分类号： F04D29/44
CPC分类号： F04D29/281 , F04D17/167 , F04D29/681 , F04D29/703
摘要： Fluid movers produce at least predominantly laminar flow internally in an axial or a radial direction in a rotor. A fluid mover rotor comprises a matrix of passages of appropriate size to produce at least predominantly laminar flow spaced circumferentially around the rotor. The passages may provide axial, radial or mixed flow. “Appropriate” dimensions may be selected for a specified volume flow rate. In a radial embodiment, a matrix of radially extending passages could comprise walls having an axial height projecting from an annular disk. The passages may be offset with respect to the radial direction to provide an angle of attack that minimizes incidence losses. The matrix structure allows the use of thin-walled passages to minimize blockage of entering air.
摘要翻译：流体驱动器在转子中沿轴向或径向内部至少主要产生层流。流体移动器转子包括适当尺寸的通道矩阵，以产生至少主要在转子周围间隔开的层流。通道可以提供轴向，径向或混合流。可以为指定的体积流量选择“适当的”尺寸。在径向实施例中，径向延伸通道的矩阵可以包括具有从环形盘突出的轴向高度的壁。通道可以相对于径向方向偏移以提供使入射损失最小化的迎角。矩阵结构允许使用薄壁通道来最小化进入空气的阻塞。

127. 发明申请

US20070110572A1 Centrifugal fan and impeller thereof 审中-公开
标题翻译：离心风机及其叶轮
公开(公告)号：US20070110572A1
公开(公告)日：2007-05-17
申请号：US11376094
申请日：2006-03-16
申请人： Chung-Kai Lan , Huan-Chi Chen , Wen-Shi Huang
发明人： Chung-Kai Lan , Huan-Chi Chen , Wen-Shi Huang
IPC分类号： F01D1/02
CPC分类号： F04D29/30 , F04D25/0606 , F04D29/281 , F05D2240/304
摘要： An impeller applied to a centrifugal fan includes a base plate, a hub and a plurality of blades. The hub is connected to the base plate. The blades are disposed around the base plate and around the hub. The blades are the backward leaning structures and each blade has at least one inversely inflective portion located at its tail. A centrifugal fan including the impeller is also disclosed.
摘要翻译：应用于离心风扇的叶轮包括基板，轮毂和多个叶片。轮毂连接到基板。叶片围绕基板设置并围绕轮毂。叶片是向后倾斜的结构，并且每个叶片具有位于其尾部的至少一个反向反射部分。还公开了一种包括叶轮的离心式风扇。

128. 发明授权

US07214033B2 Blower fan 有权
标题翻译：鼓风机
公开(公告)号：US07214033B2
公开(公告)日：2007-05-08
申请号：US10943007
申请日：2004-09-17
申请人： Jung Woo Lee , Moon Kee Chung , Sim Won Chin
发明人： Jung Woo Lee , Moon Kee Chung , Sim Won Chin
IPC分类号： F04D29/30
CPC分类号： F04D29/281 , F04D29/30
摘要： A blower fan includes a shroud, a hub for guiding airflow being discharged, and a plurality of blades disposed between the shroud and the hub. A first outer diameter of a first portion, which is close to the hub, of the blade is different from a second outer diameter of a second portion, which is close to the shroud, of the blade.
摘要翻译：鼓风机包括护罩，用于引导排出气流的毂，以及设置在护罩和轮毂之间的多个叶片。叶片靠近轮毂的第一部分的第一外径与叶片接近护罩的第二部分的第二外径不同。

129. 发明授权

US07203992B2 Separator for vacuum cleaner 有权
标题翻译：真空吸尘器分离器
公开(公告)号：US07203992B2
公开(公告)日：2007-04-17
申请号：US10432743
申请日：2000-12-06
申请人： Janez Pogacar , Dorotej Erjavec
发明人： Janez Pogacar , Dorotej Erjavec
IPC分类号： A47L9/18 , B01D47/02
CPC分类号： A47L9/188 , B01D45/14 , B01D47/021 , B01D50/004 , F04D29/281 , F04D29/703
摘要： The separator has a bottom (12), a cylindrical body with turbine blades (15), and a sealing ring (11) at the upper end. The separator is made of segments or of an integral one piece. The segment of the separator (10) is manufactured as a turbine wheel, where the radial supports (17) have a periphery (16), on which periphery (16) are disposed uniformly and approximately radially turbine blades (15) having a slightly inclined outer part in the counter-rotation direction. The sealing ring (11) has radial supports (17) and a ring (19), and at the bottom of the lid (1a) it has airflow directing means (20) manufactured as extensions inclined from the periphery towards the radius.
摘要翻译：分离器具有底部（12），具有涡轮叶片（15）的圆柱体和在上端的密封环（11）。分离器由片段或整体制成。分离器（10）的段被制造为涡轮机叶轮，其中径向支撑件（17）具有周边（16），周边（16）均匀地布置在其周围，并且大致径向地具有稍微倾斜的涡轮叶片（15）外部部件在反向旋转方向上。密封环（11）具有径向支撑件（17）和环（19），并且在盖子（1a）的底部，其具有制造为从周边朝向半径倾斜的延伸部的气流引导装置（20）。

130. 发明申请

US20070077139A1 Cooling fan noise reduction apparatus, systems, and methods 有权
标题翻译：冷却风扇降噪装置，系统和方法
公开(公告)号：US20070077139A1
公开(公告)日：2007-04-05
申请号：US11241259
申请日：2005-09-30
申请人： Eric Baugh , Marco Beltman , Himanshu Pokharna
发明人： Eric Baugh , Marco Beltman , Himanshu Pokharna
IPC分类号： F04D29/66
CPC分类号： F04D29/281 , F04D29/666 , Y10S416/50
摘要： Apparatus, systems, and methods may operate to distribute acoustic spectral energy associated with a primary blade-passing frequency tonal component of fan noise and with harmonics thereof. The energy may be spectrally distributed by irregularly spacing a plurality of fan blades or stationary structures associated with the fan, or both. The stationary structures may be capable of being pressure-coupled to each one of the plurality of fan blades as each fan blade passes by each one of the stationary structures. Other embodiments are described and claimed.
摘要翻译：装置，系统和方法可以操作以分配与风扇噪声的主叶片通过频率音调分量相关联的声谱能量及其谐波。能量可以通过不规则地间隔多个与风扇相关联的风扇叶片或固定结构或两者来分布。当每个风扇叶片通过每个固定结构时，固定结构可以能够与多个风扇叶片中的每一个压力耦合。描述和要求保护其他实施例。

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