公开(公告)号：US11406990B2

公开(公告)日：2022-08-09

申请号：US16735624

申请日：2020-01-06

申请人： Ching-Wen Liu

发明人： Jhong-Ruei He ,  Yi-Shan Chen

IPC分类号： B03C3/82 ,  B03C3/49 ,  F24F3/16 ,  F24F8/192

摘要： An electrostatic-precipitator air cleaner includes a base, a shell, a fan, a barrel, a high-voltage discharge module, a distribution module and a precipitation module. The shell is connected to the base. The fan is connected to an upper portion of the shell. The barrel is connected to the shell above the base. The high-voltage discharge module is connected to the base and inserted in the barrel. The distribution module is connected to the high-voltage discharge module. The precipitation module is inserted in the barrel.

公开(公告)号：USD785145S1

公开(公告)日：2017-04-25

申请号：US29534088

申请日：2015-07-24

申请人： Ching-Wen Liu

设计人： Jhong-Ruei He ,  Wen-Hong Luo

公开(公告)号：US20130302153A1

公开(公告)日：2013-11-14

申请号：US13469068

申请日：2012-05-10

申请人： Ching-Wen Liu

发明人： Ching-Wen Liu

IPC分类号： F04D29/52 ,  F04D19/00

CPC分类号： F04D29/703 ,  F04D25/0693 ,  F04D29/644

摘要： An air circulation fan used in a light steel frame includes a top base, a circuit assembly, a shroud, a driving source, and a blade set. A pivoting portion of the shroud is pivotally connected to a combining portion of the top base, so that the shroud can pivotally hung on the top base. When the shroud is combined with the top base, the two connecting portions of the shroud are inserted into two through-holes of an accommodating casing with a second elastic piece of each through-hole abutting against a first elastic piece of each combining portion, thereby electrically connecting the circuit assembly to the driving source. When the shroud is separated from the top base, the connecting portions are removed from the through-holes with the second elastic piece being separated from the first elastic piece, thereby shutting off the electrical connection between the circuit assembly and the driving source.

摘要翻译： 在轻钢框架中使用的空气循环风扇包括顶部基座，电路组件，护罩，驱动源和叶片组。 护罩的枢转部分枢转地连接到顶部基座的组合部分，使得护罩可以枢转地悬挂在顶部基座上。 当护罩与顶部基座组合时，护罩的两个连接部分插入到容纳壳体的两个通孔中，每个通孔的第二弹性片抵靠每个组合部分的第一弹性片，从而 将电路组件电连接到驱动源。 当护罩与顶部基座分离时，连接部分从通孔中移除，第二弹性件与第一弹性件分离，从而切断电路组件和驱动源之间的电连接。

公开(公告)号：US20110280711A1

公开(公告)日：2011-11-17

申请号：US12779055

申请日：2010-05-13

申请人： Ching-Wen Liu

发明人： Ching-Wen Liu

IPC分类号： F04D29/18

CPC分类号： F04D25/088 ,  F04D29/36

摘要： A fan device having simultaneously foldable blades includes a rotatable driving unit. A plurality of supporting frames extend outwardly from the driving unit, each supporting frame has a pivot mounted on one end thereof. A plurality of shells are respectively mounted on the supporting frames, each shell has a center hole defined therein. A plurality of blades are respectively disposed on the shells. Each blade has an assembling portion disposed thereon. Each assembling portion has a through hole defined therein. A plurality of coupling rods respectively positioned between every two adjacent shells. When the driving unit rotates, the shells synchronously rotate and driving the coupling rods to be moved for simultaneously driving the blades to retractably fold/unfold.

摘要翻译： 具有同时可折叠刀片的风扇装置包括可旋转驱动单元。 多个支撑框架从驱动单元向外延伸，每个支撑框架具有安装在其一端上的枢轴。 多个壳体分别安装在支撑框架上，每个壳体具有限定在其中的中心孔。 多个叶片分别设置在壳上。 每个叶片具有设置在其上的组装部分。 每个组装部分具有限定在其中的通孔。 分别位于每两个相邻壳之间的多个联接杆。 当驱动单元旋转时，壳同步旋转并驱动联动杆以移动以同时驱动叶片以可收缩地折叠/展开。

公开(公告)号：USD604829S1

公开(公告)日：2009-11-24

申请号：US29324277

申请日：2008-09-10

申请人： Ching-Wen Liu

设计人： Ching-Wen Liu

公开(公告)号：US20060140770A1

公开(公告)日：2006-06-29

申请号：US11025506

申请日：2004-12-28

申请人： Ching-Wen Liu

发明人： Ching-Wen Liu

IPC分类号： F04D29/34

CPC分类号： F04D29/34 ,  F04D25/088

摘要： A fan blade mounting structure for ceiling fan is capable of enabling the fan blade to be quickly and easily mounted on the mounting bracket, and comprises, a plurality of locking members formed on a surface of a mounting bracket, the locking members each has an abutting portion facing toward the rotor, and the abutting portion has a flat surface. A fan blade is formed with plural holes for insertion of the locking members, the abutting portion of the locking members abuts against the fan blade; a positioning structure used to connect the fan blade and the mounting bracket; and plural engaging members inserted in the holes of the fan blade to confine the locking members in the holes.

摘要翻译： 用于吊扇的风扇叶片安装结构能够使风扇叶片能够快速且容易地安装在安装支架上，并且包括形成在安装支架的表面上的多个锁定构件，所述锁定构件各自具有邻接 面向转子的部分，并且抵接部分具有平坦的表面。 风扇叶片形成有用于插入锁定构件的多个孔，锁定构件的抵接部分抵靠风扇叶片; 用于连接风扇叶片和安装支架的定位结构; 以及插入风扇叶片的孔中的多个接合构件，以将锁定构件限制在孔中。

公开(公告)号：US20050129523A1

公开(公告)日：2005-06-16

申请号：US10733438

申请日：2003-12-11

申请人： Ching Wen Liu

发明人： Ching Wen Liu

IPC分类号： F04D25/08 ,  F04D29/38

CPC分类号： F04D29/384 ,  F04D25/088

摘要： The present invention relates to a ceiling fan blade capable of producing full wind pressure and much wind. The solution of the present invention is to form a front and a rear wind receiving surfaces on the ceiling fan blade. A tangent angle of the rear wind-receiving surface is bigger than that of the front wind-receiving surface. A wavy wind guide surface is formed between the two wind receiving surfaces. The wavy wind guide surface and the two wind receiving surfaces can effectively increase the wind pressure and the wind; in addition, sinuous flow is substantially reduced when the blade is rotating.

摘要翻译： 本发明涉及一种能够产生全风压和大风的吊扇。 本发明的解决方案是在天花板风扇叶片上形成前后风力接收表面。 后风收容面的切线角大于前受风面的切角。 在两个风力接收表面之间形成波浪形的导风表面。 波浪导风面和两个受风面可以有效地增加风压和风; 此外，当叶片旋转时，弯曲流动显着减小。

公开(公告)号：US20050006549A1

公开(公告)日：2005-01-13

申请号：US10616739

申请日：2003-07-09

申请人： Ching Wen Liu

发明人： Ching Wen Liu

IPC分类号： F04D25/08 ,  F04D29/60 ,  B42F13/00

CPC分类号： F04D25/088 ,  F04D29/601

摘要： A suspending structure for ceiling fan can be installed to non-level wall surface, which includes a C-shape ring defined with an inner arc surface with a predetermined height and a canopy formed with a slot sized for permitting 45 swinging angle of the downrod, thereby the suspending structure of the present invention can truly be installed on a non-level wall surface with the downrod swingingly suspended thereof. Furthermore, the suspending structure of the present invention is also capable of securely positioning the ceiling fan by virtue of a limiter disposed outside of the gap of the mounting bracket for purpose of preventing the disengagement of the downrod in case of operation.

摘要翻译： 可以在非水平的壁面安装吊扇悬挂结构，其中包括一个形成有预定高度的内圆弧表面的C形环，以及形成有允许下拉的45°摆动角度的槽的顶盖， 因此本发明的悬挂结构可以真正地安装在非水平的壁面上，其下摆摆动地悬挂在其上。 此外，本发明的悬挂结构还能够通过设置在安装支架的间隙外侧的限制器来牢固地定位吊扇，以防止在操作时下降的脱扣。

公开(公告)号：US06514054B1

公开(公告)日：2003-02-04

申请号：US09949356

申请日：2001-09-07

申请人： Ching-Wen Liu

发明人： Ching-Wen Liu

IPC分类号： F04B1700

CPC分类号： F04D29/601 ,  F04D25/088

摘要： A ceiling fan housing assembly includes an upper casing mounted on the top of a motor, a fastener mounted on the bottom of the motor and a lower casing attached to the fastener. The fastener includes an annular flange laterally extending from the fastener and multiple equally spaced threaded holes defined in the annular flange. A bracket extends from the flange and a reversing switch is mounted on a free end of the bracket. The reversing switch has a switch bar that extends through the housing assembly. The lower casing abuts the upper casing to form a chamber to hold the motor. The lower casing includes multiple equally spaced through holes defined in the bottom of the lower casing, and a slot is defined in of the lower casing to allow the switch bar of the reversing switch to extend through the lower casing.

摘要翻译： 吊扇壳体组件包括安装在马达顶部的上壳体，安装在马达底部的紧固件和附接到紧固件的下壳体。 紧固件包括从紧固件侧向延伸的环形凸缘和限定在环形凸缘中的多个等间隔的螺纹孔。 支架从凸缘延伸，反向开关安装在支架的自由端。 反转开关具有延伸穿过壳体组件的开关杆。 下壳体邻接上壳体以形成容纳马达的腔室。 下壳体包括限定在下壳体的底部中的多个等间隔的通孔，并且在下壳体中限定了狭槽，以允许反转开关的开关杆延伸穿过下壳体。

公开(公告)号：USD451995S1

公开(公告)日：2001-12-11

申请号：US29140425

申请日：2001-04-19

申请人： Ching-Wen Liu

设计人： Ching-Wen Liu