FUEL CELL SYSTEM WITH IMPROVED HUMIDIFICATION PERFORMANCE
    53.
    发明申请
    FUEL CELL SYSTEM WITH IMPROVED HUMIDIFICATION PERFORMANCE 有权
    具有改善湿度性能的燃料电池系统

    公开(公告)号:US20110053012A1

    公开(公告)日:2011-03-03

    申请号:US12617194

    申请日:2009-11-12

    Abstract: The present invention provides a fuel cell system, which reduces the temperature of exhaust gas discharged from a fuel cell stack to a humidifier to increase the humidity thereof when the fuel cell stack operates at high temperature and high power, and thus improves the humidification performance for air as an oxidant in the humidifier and improves the performance of the fuel cell stack.For this purpose, the present invention provides a fuel cell system in which an intercooler is installed in an exhaust gas pipe, which connects a cathode outlet of the fuel cell stack and the humidifier, to cool the exhaust gas as a water supply source of the humidifier such that the intercooler reduces the temperature of the exhaust gas and, at the same time, increase the humidity thereof, thus improving humidification performance for air as an oxidant in the humidifier.

    Abstract translation: 本发明提供了一种燃料电池系统,其在燃料电池堆在高温高功率下运行时,将从燃料电池堆排出的废气的温度降低到加湿器以增加其湿度,从而提高了对于 空气作为加湿器中的氧化剂并改善燃料电池堆的性能。 为此,本发明提供一种燃料电池系统,其中,中间冷却器安装在将燃料电池堆的阴极出口与加湿器连接的排气管中,将排气作为供水源 加湿器,使得中间冷却器降低废气的温度,同时增加其湿度,从而提高加湿器中作为氧化剂的空气的加湿性能。

    Analog-to-digital converters, and image sensors and image processing devices having the same
    54.
    发明申请
    Analog-to-digital converters, and image sensors and image processing devices having the same 有权
    模拟数字转换器,以及具有该转换器的图像传感器和图像处理装置

    公开(公告)号:US20110050473A1

    公开(公告)日:2011-03-03

    申请号:US12801062

    申请日:2010-05-20

    CPC classification number: H03M3/356 H03M3/458

    Abstract: An analog-digital converter (ADC) includes a correlated double sampling (CDS) circuit configured to perform CDS on each of a reset signal and an image signal output from a pixel to generate a correlated double sampled reset signal and a correlated double sampled image signal, respectively. A delta sigma (ΔΣ) ADC, also included in the ADC, is configured to output a difference between a first digital code that is generated by performing ΔΣ analog-digital conversion on the correlated double sampled reset signal and a second digital code that is generated by performing ΔΣ analog-digital conversion on the correlated double sampled image signal.

    Abstract translation: 模拟数字转换器(ADC)包括相关双采样(CDS)电路,其被配置为在复位信号和从像素输出的图像信号中的每一个上执行CDS,以产生相关的双采样复位信号和相关的双采样图像信号 , 分别。 还包括在ADC中的Δ西格玛(&Dgr;&Sgr)ADC被配置为输出通过执行&Dgr& Sgr生成的第一数字代码之间的差异。 对相关的双重采样复位信号进行模拟数字转换和通过执行&Dgr& 对相关双采样图像信号进行模数转换。

    Separator for fuel cell having channels for self-humidification
    55.
    发明授权
    Separator for fuel cell having channels for self-humidification 有权
    燃料电池分离器具有自加湿通道

    公开(公告)号:US07846607B2

    公开(公告)日:2010-12-07

    申请号:US11647452

    申请日:2006-12-27

    Applicant: Dong Hun Lee

    Inventor: Dong Hun Lee

    Abstract: A separator for a fuel cell includes a main separator and a sub separator. A plurality of intake manifolds and exhaust manifolds are perforated on both end portions of the main separator and the sub separator. A plurality of channels are formed on an upper surface of the main separator so that fuel is supplied through the different intake manifolds and is exhausted through the different exhaust manifolds. Auxiliary channels are formed on a lower surface of the main separator and an upper surface and a lower surface of the sub separator so as to connect the intake manifolds and the exhaust manifolds to the channels. A connecting channel is formed on a lower surface of the main separator so as to communicate with the channels, and connect the channels and the auxiliary channels.

    Abstract translation: 燃料电池用隔板包括主分离器和副分离器。 多个进气歧管和排气歧管在主分离器和子分离器的两个端部上穿孔。 在主分离器的上表面上形成多个通道,使得燃料通过不同的进气歧管供应并通过不同的排气歧管排出。 辅助通道形成在主分离器的下表面和副分离器的上表面和下表面上,以将进气歧管和排气歧管连接到通道。 连接通道形成在主分离器的下表面上,以与通道连通,并连接通道和辅助通道。

    Pulverizing screw, pulverizing casing and pulverizer for food waste treatment apparatus having the same
    56.
    发明申请
    Pulverizing screw, pulverizing casing and pulverizer for food waste treatment apparatus having the same 失效
    粉碎螺杆,粉碎套管和具有该粉碎机的食品废弃物处理设备的粉碎机

    公开(公告)号:US20100090046A1

    公开(公告)日:2010-04-15

    申请号:US12459301

    申请日:2009-06-29

    CPC classification number: E03C1/266 B02C18/0084 B02C19/22

    Abstract: The present invention provides a pulverizing screw, a pulverizing casing and a pulverizer having the same. The pulverizing screw includes a rotating shaft and a drive blade which extends from the rotating shaft in a spiral shape. The drive blade rotates in the pulverizing casing in such a manner as to maintain a predetermined distance between the drive blade and the inner surface of the pulverizing casing to prevent the drive blade from being impeded by the inner surface of the pulverizing casing. The drive blade extends from a first end of the rotating shaft in a spiral shape surrounding the rotating shaft in a clockwise or counterclockwise direction and is connected to a second end of the rotating shaft. The pulverizing casing comprises a spherical body having a space therein. The pulverizing screw is installed in the spherical body so as to be rotatable.

    Abstract translation: 本发明提供一种粉碎螺杆,粉碎壳体和具有该粉碎机的粉碎机。 粉碎螺杆包括旋转轴和从旋转轴以螺旋形状延伸的驱动叶片。 驱动叶片在粉碎壳体中以驱动叶片和粉碎壳体的内表面之间保持预定距离的方式旋转,以防止驱动叶片受到粉碎壳体的内表面的阻碍。 驱动叶片从旋转轴的第一端以顺时针或逆时针方向以旋转轴为中心的螺旋形状延伸并连接到旋转轴的第二端。 粉碎壳体包括其中具有空间的球体。 粉碎螺杆安装在球形体中以便可旋转。

    WAVELENGTH SELECTIVE SWITCH
    57.
    发明申请
    WAVELENGTH SELECTIVE SWITCH 审中-公开
    波长选择开关

    公开(公告)号:US20090116835A1

    公开(公告)日:2009-05-07

    申请号:US12194234

    申请日:2008-08-19

    CPC classification number: G02B6/356 G02B6/12019

    Abstract: A wavelength selective switch is provided. The wavelength selective switch according to the present invention comprises: an optical demultiplexer for separating an incident light with a plurality of wavelengths multiplexed into a plurality of wavelength lights and outputting the separated wavelength lights; an optical amplifier for selectively amplifying or absorbing the separated wavelength lights; an optical deflector for selectively deflecting outputs of the optical amplifier; and an optical multiplexer for multiplexing the selectively deflected lights and outputting the multiplexed lights.

    Abstract translation: 提供波长选择开关。 根据本发明的波长选择开关包括:光解复用器,用于将多个波长的多个波长的入射光分离成多个波长的光,并输出分离的波长的光; 用于选择性地放大或吸收分离的波长光的光放大器; 光偏转器,用于选择性偏转光放大器的输出; 以及光复用器,用于多路复用选择性偏转的光并输出多路复用的光。

    Saparator for fuel cell having channels for self-humidifaction
    58.
    发明申请
    Saparator for fuel cell having channels for self-humidifaction 有权
    用于具有自加湿通道的燃料电池的皂化器

    公开(公告)号:US20080102348A1

    公开(公告)日:2008-05-01

    申请号:US11647452

    申请日:2006-12-27

    Applicant: Dong Hun Lee

    Inventor: Dong Hun Lee

    Abstract: A separator for a fuel cell includes a main separator and a sub separator. A plurality of intake manifolds and exhaust manifolds are perforated on both end portions of the main separator and the sub separator. A plurality of channels are formed on an upper surface of the main separator so that fuel is supplied through the different intake manifolds and is exhausted through the different exhaust manifolds. Auxiliary channels are formed on a lower surface of the main separator and an upper surface and a lower surface of the sub separator so as to connect the intake manifolds and the exhaust manifolds to the channels. A connecting channel is formed on a lower surface of the main separator so as to communicate with the channels, and connect the channels and the auxiliary channels.

    Abstract translation: 燃料电池用隔板包括主分离器和副分离器。 多个进气歧管和排气歧管在主分离器和子分离器的两个端部上穿孔。 在主分离器的上表面上形成多个通道,使得燃料通过不同的进气歧管供应并通过不同的排气歧管排出。 辅助通道形成在主分离器的下表面和副分离器的上表面和下表面上,以将进气歧管和排气歧管连接到通道。 连接通道形成在主分离器的下表面上,以与通道连通,并连接通道和辅助通道。

    Hydrogen concentration control device and method for fuel cell system
    60.
    发明授权
    Hydrogen concentration control device and method for fuel cell system 有权
    用于燃料电池系统的氢浓度控制装置和方法

    公开(公告)号:US09450258B2

    公开(公告)日:2016-09-20

    申请号:US13484786

    申请日:2012-05-31

    Abstract: Disclosed is a device and method for controlling hydrogen concentration of a fuel cell system to maintain the concentration of hydrogen of an anode at a proper level in accordance with the concentration supplied to a fuel cell. More specifically, a hydrogen concentration measuring sensor is directly provided in a hydrogen storage device, the hydrogen concentration and the impurity concentration in an anode channel of the fuel cell system are estimated based on a measured hydrogen concentration, and when it is determined that the hydrogen concentration in the anode channel falls under a reference value at which the fuel cell system can be stably operated, purge control for discharging the gases (hydrogen and impurities) in the anode channel to the outside is performed, so that the hydrogen concentration in the anode channel of the fuel cell system can be maintained equal to or higher than the reference value.

    Abstract translation: 公开了一种用于控制燃料电池系统的氢浓度的装置和方法,以根据供给燃料电池的浓度将阳极的氢浓度保持在适当的水平。 更具体地说,在氢存储装置中直接设置氢浓度测定传感器,基于测定的氢浓度来估计燃料电池系统的阳极流路中的氢浓度和杂质浓度,当判断为氢 阳极通道中的浓度落在燃料电池系统可以稳定运行的基准值下,执行用于将阳极通道中的气体(氢和杂质)排出到外部的清洗控制,使得阳极中的氢浓度 燃料电池系统的通道可以保持等于或高于参考值。

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