Projector with air cleaning functionality
    41.
    发明授权
    Projector with air cleaning functionality 有权
    投影机具有空气清洁功能

    公开(公告)号:US07226170B2

    公开(公告)日:2007-06-05

    申请号:US10986275

    申请日:2004-11-12

    申请人: Nien-Hui Hsu

    发明人: Nien-Hui Hsu

    CPC分类号: G03B21/16

    摘要: A projector with air cleaning functionality is equipped with a negative ion generator. The negative ion generator is positioned along a cooling airflow route of the projector and is adjacent to a lamp module. A photo-catalyst sheet, which is stimulated by ultraviolet light emitted from the lamp module, can produce the negative ions quickly. The air, which is circulated along the cooling airflow route, carries the negative ions out of the projector so as to clean air in the surroundings.

    摘要翻译: 具有空气净化功能的投影机配有负离子发生器。 负离子发生器沿着投影仪的冷却气流路径定位,并且与灯模块相邻。 由灯模块发出的紫外线刺激的光催化剂片材可以快速地产生负离子。 沿着冷却气流路线循环的空气将负离子从投影仪中排出,以便清洁周围的空气。

    Cooling apparatus with a mesh structure
    42.
    发明申请
    Cooling apparatus with a mesh structure 有权
    具有网状结构的冷却装置

    公开(公告)号:US20060093474A1

    公开(公告)日:2006-05-04

    申请号:US11019176

    申请日:2004-12-23

    IPC分类号: F04D29/56

    CPC分类号: F04D29/4206

    摘要: A cooling apparatus with a mesh structure for cooling a lampwick of a projector. The cooling apparatus includes a blower, an adjustable air duct disposed at an outlet of the blower. The adjustable air duct further includes an air duct portion, a guiding portion, and a mesh structure. The blower blows cooling air to the air duct that is directly formed on the blower or installed on the blower with a separate air duct. The guiding portion is configured at an outlet of the air duct. The mesh structure couples to the guiding portion to move a lower portion of the guiding portion by gravity so that most part of the cooling air is blown to the lampwick through an upper portion of the guiding portion.

    摘要翻译: 一种具有用于冷却投影仪的灯泡的网状结构的冷却装置。 冷却装置包括鼓风机,设置在鼓风机出口处的可调风道。 可调节风道还包括空气管道部分,引导部分和网状结构。 吹风机将冷却空气吹送到直接形成在鼓风机上的空气管道上,或者用单独的风道将风机安装在鼓风机上。 引导部分配置在风道的出口处。 网格结构与引导部分相连,通过重力移动引导部分的下部,使得大部分冷却空气通过导引部分的上部被吹送到灯泡。

    Control method for cooling a projection display
    43.
    发明申请
    Control method for cooling a projection display 审中-公开
    冷却投影显示的控制方法

    公开(公告)号:US20050200816A1

    公开(公告)日:2005-09-15

    申请号:US11076890

    申请日:2005-03-11

    申请人: Nien-Hui Hsu

    发明人: Nien-Hui Hsu

    IPC分类号: G03B21/16 G03B21/18

    CPC分类号: G03B21/16

    摘要: A control method for cooling a projection display, wherein the gravity sensor detects the projection display to be a normal status on the desk, a reversely hung status on the ceiling or a laterally hung status on the wall, and then transmit a signal to the control unit for controlling the fan to rotate in the first cooling mode, the second cooling mode or the third cooling mode. The heat distribution inside the projection display varies with the operating status, and the fan generates proper airflow corresponding to various heat distribution for cooling the whole projection display and thus increasing the flexibility in using the projection display, and then increasing the lifetime of each component in the projection display.

    摘要翻译: 一种用于冷却投影显示器的控制方法,其中重力传感器将投影显示器检测为桌面上的正常状态,天花板上的倒挂状态或墙上的横向挂起状态,然后将信号发送到控制 用于控制风扇在第一冷却模式,第二冷却模式或第三冷却模式下旋转的单元。 投影显示内部的热分布随运行状态而变化,并且风扇产生对应于各种热分布的适当气流,用于冷却整个投影显示,从而增加使用投影显示的灵活性,然后增加每个组件的寿命 投影显示。

    Cooling apparatus for projector casing
    44.
    发明授权
    Cooling apparatus for projector casing 失效
    投影机外壳冷却装置

    公开(公告)号:US06742899B1

    公开(公告)日:2004-06-01

    申请号:US10249474

    申请日:2003-04-14

    IPC分类号: G03B2116

    CPC分类号: G03B21/16

    摘要: The present invention comprises a lamp holder with a lamp inside a casing; at least one guiding surface at the lower edge proximate one side of the lamp holder; a ventilation outlet disposed on the lamp holder at a position corresponding to one side of the guiding surface proximate the casing; an upper sheet at the top of the lamp holder keeping a specific distance from the casing to define an upper air duct; a lower sheet at the bottom of the lamp holder keeping a specific distance from the casing to define a lower air duct and connecting to the guiding surface. A fan proximate one side of the guiding surface for blowing the air through the lamp holder and the upper and lower air ducts, then discharge the hot air from the ventilation outlet for the heat dispersion. Therefore, this invention reducing the temperature of the lamp which near the casing.

    摘要翻译: 本发明包括一个在灯壳内部具有灯的灯座; 在靠近灯座的一侧的下边缘处的至少一个引导表面; 通风出口,其布置在所述灯座上的与所述引导表面的靠近所述壳体的一侧相对应的位置; 在灯座顶部的上片与壳体保持一定距离,以限定上部空气管道; 在灯座底部保持与壳体相距一定距离的下片,以限定下风道并连接到引导表面。 靠近引导表面一侧的风扇,用于吹出空气通过灯座和上,下风道,然后从通风出口排出热空气用于散热。 因此,本发明降低了套管附近的灯的温度。

    Cooling device for projector
    45.
    发明授权
    Cooling device for projector 有权
    投影机冷却装置

    公开(公告)号:US06739831B2

    公开(公告)日:2004-05-25

    申请号:US10064187

    申请日:2002-06-20

    IPC分类号: F04D1312

    CPC分类号: F04D29/545

    摘要: A cooling device for projector, comprising a light source, an exhaust fan, an air directing fan, an air duct, air inlet windows, an optical engine, a circuit board, a light cut, and a power supply to constitute a projector device with high brightness and high contrast. The projector includes a design that directs hot air flow directly into fan blades of an exhaust fan, thereby effectively reducing adverse effects and solving problems of conventional technology, such as failure to direct hot air flow into the fan blades of the exhaust fan, resulting in excessively high average temperature in the fan hub area that is in alignment with the hot air current, and high working temperature of motor bearings, control circuits, rotors and stators in the fan hub, so that the fan hub can be operating under lower temperatures, thereby enhancing normal performance, effective working life and reliability of the fan and the projector.

    摘要翻译: 一种用于投影仪的冷却装置,包括光源,排风扇,导风扇,风道,进气窗,光学引擎,电路板,光切割和电源,以构成具有 高亮度和高对比度。 该投影机具有将热风直接引导到排风扇的风扇叶片中的设计,从而有效地减少不利影响并解决常规技术的问题,例如不能将热风引导到排风扇的风扇叶片中,导致 与风扇对准的风扇轮毂区域中的平均温度过高,风扇轮毂中的电动机轴承,控制回路,转子和定子的工作温度高,从而风扇轮毂可以在较低温度下运行, 从而提高风扇和投影机的正常性能,有效的工作寿命和可靠性。

    Illuminant module and optical projection device
    46.
    发明授权
    Illuminant module and optical projection device 有权
    照明模块和光学投影设备

    公开(公告)号:US08042951B2

    公开(公告)日:2011-10-25

    申请号:US11955351

    申请日:2007-12-12

    IPC分类号: G03B21/16

    CPC分类号: F21V29/83 F21V29/67 G03B21/16

    摘要: An illuminant module includes a lamp including a lampwick, a reflector and a guide cap, a lamp holder, a blower, and an axial fan. At least one portion of the lampwick is disposed in the reflector. The guide cap having a guide wall, a first air outlet, and a first air inlet is connected to the reflector and covers an opening of the reflector. The lamp holder has a space where the lamp is disposed, a second air inlet corresponding to the first one, a third air inlet adjacent to the second one, a fourth air inlet adjacent to the third one, a second air outlet corresponding to the first one, and a third air outlet adjacent to the second one. The blower outside the space is disposed at the second air inlet. The axial fan outside the space is disposed adjacent to the third and fourth air inlets.

    摘要翻译: 光源模块包括灯,包括灯泡,反射器和导向盖,灯座,鼓风机和轴流风扇。 灯泡的至少一部分设置在反射器中。 具有导向壁,第一空气出口和第一空气入口的导向盖连接到反射器并覆盖反射器的开口。 灯座具有设置灯的空间,与第一空气相对应的第二空气入口,与第二空气相邻的第三空气入口,与第三空气相邻的第四空气入口,与第一空气相对应的第二空气出口 一个和与第二个相邻的第三个出风口。 空间外的鼓风机设置在第二进气口处。 空间外的轴流式风扇设置在与第三和第四进气口相邻的位置。

    Fuel cell apparatus
    47.
    发明授权
    Fuel cell apparatus 有权
    燃料电池装置

    公开(公告)号:US08034492B2

    公开(公告)日:2011-10-11

    申请号:US11923639

    申请日:2007-10-24

    IPC分类号: H01M8/22

    摘要: A fuel cell apparatus including a fuel cell module, a heat exchanging assembly, and an airflow producing element is provided. The fuel cell module is used to perform chemical reactions of a fuel cell. The heat exchanging assembly includes a first heat exchanging part, a second heat exchanging part, and a connection part. The connection part connects the first heat exchanging part and the second heat exchanging part respectively. The airflow producing element is adapted to produce an airflow, and the airflow flows through the first heat exchanging part, the fuel cell module, and the second heat exchanging part sequentially.

    摘要翻译: 提供了包括燃料电池模块,热交换组件和气流产生元件的燃料电池装置。 燃料电池模块用于执行燃料电池的化学反应。 热交换组件包括第一热交换部件,第二热交换部件和连接部件。 连接部分别分别连接第一热交换部和第二热交换部。 气流产生元件适于产生气流,并且气流依次流过第一热交换部分,燃料电池模块和第二热交换部分。

    Fuel cell apparatus
    48.
    发明授权
    Fuel cell apparatus 失效
    燃料电池装置

    公开(公告)号:US07901827B2

    公开(公告)日:2011-03-08

    申请号:US11947788

    申请日:2007-11-30

    IPC分类号: H01M8/02

    CPC分类号: H01M8/04089

    摘要: A fuel cell apparatus including a reaction unit for performing a chemical reaction, at least one fan for providing an airflow, and an airflow guiding device is provided. The airflow guiding device is connected to the fan and the reaction unit. The airflow guiding device includes an airflow rectification segment and a first airflow separation segment. The airflow rectification segment is connected to the fan and has one flow channel. The first airflow separation segment is connected to the airflow rectification segment and disposed between the airflow rectification segment and the reaction unit. A number of flow channels inside the first airflow separation segment is N1, where N1 is a positive integer and N1>1.

    摘要翻译: 提供一种燃料电池装置,包括用于进行化学反应的反应单元,至少一个用于提供气流的风扇和气流引导装置。 气流引导装置连接到风扇和反应单元。 气流引导装置包括气流整流段和第一气流分离段。 气流整流段连接风扇,并具有一个流路。 第一气流分离段连接到气流整流段,并设置在气流整流段和反应单元之间。 第一气流分离段内的多个流动通道为N1,其中N1为正整数,N1> 1。

    FUEL CELL CIRCULATION SYSTEM AND FLUID MANAGEMENT METHOD AND SHUTDOWN PROCEDURE THEREFOR
    49.
    发明申请
    FUEL CELL CIRCULATION SYSTEM AND FLUID MANAGEMENT METHOD AND SHUTDOWN PROCEDURE THEREFOR 审中-公开
    燃料电池循环系统和流体管理方法及其关闭程序

    公开(公告)号:US20090123794A1

    公开(公告)日:2009-05-14

    申请号:US12195099

    申请日:2008-08-20

    IPC分类号: H01M8/04 H01M8/06

    摘要: A fuel cell circulation system includes a fuel tank, a water tank, a mixing tank, a first pump, a second pump, and an on/off valve. The mixing tank is in fluid communication with the fuel tank and the water tank. The first pump in fluid communication with the fuel tank, the water tank and the mixing tank is for pumping the fuel in the fuel tank and the reaction water in the water tank into the mixing tank to form a mixed fluid. The second pump in fluid communication with the fuel cell and the mixing tank is used for cyclically pumping the mixed fluid to the fuel cell and sending the reacted mixed fluid back to the mixing tank. The on/off valve is provided on the flow path between the fuel tank and the first pump to control the fluid communication between the fuel tank and the mixing tank.

    摘要翻译: 燃料电池循环系统包括燃料箱,水箱,混合罐,第一泵,第二泵和开/关阀。 混合罐与燃油箱和水箱流体连通。 与燃料箱,水箱和混合罐流体连通的第一泵用于将燃料箱中的燃料和水箱中的反应水泵送到混合罐中以形成混合流体。 与燃料电池和混合罐流体连通的第二泵用于将混合流体循环泵送到燃料电池并将反应的混合流体送回混合罐。 开/关阀设置在燃料箱和第一泵之间的流路上,以控制燃料箱和混合罐之间的流体连通。

    Fuel cell system and membrane electrode assembly thereof
    50.
    发明申请
    Fuel cell system and membrane electrode assembly thereof 审中-公开
    燃料电池系统及其膜电极组件

    公开(公告)号:US20090011305A1

    公开(公告)日:2009-01-08

    申请号:US11905435

    申请日:2007-10-01

    IPC分类号: H01M8/02 H01M8/10

    摘要: A membrane electrode assembly (MEA) of a three-edge configuration is provided for a fuel cell system. The MEA is tailored to have three edges and the three edges are embedded in an open space of a frame. The three-edge MEA is arranged between an anode collector plate and a cathode collector plate of the fuel cell system. A flow field plate is arranged at the anode side of the MEA with the anode collector plate interposed between the flow field plate and the MEA. The flow field plate forms a fuel transporting channel that is delimited by three side walls and has three vertices. The configuration of the fuel transporting channel corresponds in shape to the three-edge configuration of the MEA and is in communication with at least one fuel inlet and at least one fuel outlet corresponding to the fuel inlet. Anode fuel is fed through the fuel inlet into the fuel transporting channel of the flow field plate and then discharged through the fuel outlet whereby the anode fuel carries out catalytic reaction with the MEA.

    摘要翻译: 为燃料电池系统提供三边形结构的膜电极组件(MEA)。 MEA被定制为具有三个边缘,并且三个边缘嵌入在框架的空闲空间中。 三边MEA布置在燃料电池系统的阳极集电板和阴极集电板之间。 在MEA的阳极侧设置流场板,其中阳极集电板插入在流场板和MEA之间。 流场板形成由三个侧壁限定并具有三个顶点的燃料输送通道。 燃料输送通道的结构形状对应于MEA的三边缘结构,并且与至少一个燃料入口和对应于燃料入口的至少一个燃料出口连通。 阳极燃料通过燃料入口进入流场板的燃料输送通道,然后通过燃料出口排出,由此阳极燃料与MEA进行催化反应。