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    • 1. 发明授权
    • Plug-in kiln video camera and image processing system
    • 插电窑摄像机和图像处理系统
    • US07719564B2
    • 2010-05-18
    • US10519420
    • 2003-06-25
    • Zhengkai GaoChengping ZhaoYunying WuJian LinYong Gao
    • Zhengkai GaoChengping ZhaoYunying WuJian LinYong Gao
    • H04N7/18
    • C21B7/24H04N5/33
    • The present invention provides a video camera plugged into kiln to monitor and an image processing system using the camera. The video camera is composed of a camera body, a video recorder, a monitor, and a digital thermometer; the image processing system is composed of the camera body mentioned above, a computer and a color monitor. Especially, the present invention is used to monitor material surface during the smelting in a blast furnace; process the image by a computer, describing quantificationally the airflow and temperature distribution of the material surface; monitor the operation state of charging chute or bell, the material stream, and the abnormality in the furnace such as pipeline and material collapse. The advantages of the present invention: Micro camera used to obtain IR image in the furnace, pint-sized, low cost, easy installation, simple maintenance, long service life, and the maintenance performed without stopping production.
    • 本发明提供一种插入窑内的摄像机进行监视和使用摄像机的图像处理系统。 摄像机由摄像机机体,录像机,显示器和数字温度计组成; 图像处理系统由上述相机机身,计算机和彩色显示器组成。 特别地,本发明用于在高炉冶炼期间监测材料表面; 通过计算机处理图像,定量描述材料表面的气流和温度分布; 监测充电斜槽或钟铃的运行状态,材料流,以及炉内异常情况,如管道和材料倒塌。 本发明的优点:用于在炉中获得IR图像的微相机,一次性,成本低,安装方便,维护简单,使用寿命长,维护不停,不停产。
    • 2. 发明申请
    • Plug-in kiln video camera and image processing system
    • 插电窑摄像机和图像处理系统
    • US20060050147A1
    • 2006-03-09
    • US10519420
    • 2003-06-25
    • Zhengkai GaoChengping ZhaoYunying WuJian LinYong Gao
    • Zhengkai GaoChengping ZhaoYunying WuJian LinYong Gao
    • H04N7/18H04N9/47
    • C21B7/24H04N5/33
    • The present invention provides a video camera plugged into kiln to monitor and an image processing system using the camera. The video camera is composed of a camera body, a video recorder, a monitor, and a digial thermometer; the image processing system is composed of the camera body mentioned above, a computer and a color monitor. Especially, the present invention is used to monitor material surface during the smelting in a blast furnace; process the image by a computer, describing quantificationally the airflow and temperature distribution of the material surface; monitor the operation state of charging chute or bell, the material stream, and the abnormality in the furnace such as pipeline and material collapse. The advantages of the present invention: Micro camera used to obtain IR image in the furnace, pint-sized, low cost, easy installation, simple maintenance, long service life, and the maintenance performed without stopping production.
    • 本发明提供一种插入窑内的摄像机进行监视和使用摄像机的图像处理系统。 视频摄像机由相机机身,录像机,显示器和数字温度计组成; 图像处理系统由上述相机机身,计算机和彩色显示器组成。 特别地,本发明用于在高炉冶炼期间监测材料表面; 通过计算机处理图像,定量描述材料表面的气流和温度分布; 监测充电斜槽或钟铃的运行状态,材料流,以及炉内异常情况,如管道和材料倒塌。 本发明的优点:用于在炉中获得IR图像的微相机,一次性,成本低,安装方便,维护简单,使用寿命长,维护不停,不停产。
    • 3. 发明申请
    • SYSTEM AND METHOD FOR ON-LINE MEASURING A BURDEN SURFACE IN A BLAST FURNACE
    • 用于在线测量火焰中的BURDEN表面的系统和方法
    • US20140333752A1
    • 2014-11-13
    • US14362541
    • 2012-10-11
    • Zhengkai GaoChengping ZhaoYong GaoTai GaoQian Gao
    • Zhengkai GaoChengping ZhaoYong GaoTai GaoQian Gao
    • C21B7/24H04N7/18
    • C21B7/24F27B1/20F27B1/28F27D21/00F27D2021/0042H04N7/183
    • The present invention discloses a system and method for on-line measuring a burden surface in blast furnace to get burden surface information. The system comprises laser emitter(s) disposed above the burden surface and emitting laser beam(s) to continuously scan at least one portion of the burden surface; a video camera configured to shoot burden surface images, each of which comprises a detection point pattern formed by the laser beam incident on the burden surface; an image processing device configured to receive the burden surface images transferred from the video camera and output the burden surface information. As compared with the prior art, the present invention may substantially reduce the cost of the measuring system and obtain burden surface information sufficiently accurate with a large number of actual detection points. Furthermore, the system for on-line measuring a burden surface in blast furnace according to the present invention may use less number of laser emitter (even one laser emitter), so it is more advantageous to minimize the system and may simplify laser emitter protective measures.
    • 本发明公开了一种用于在线测量高炉中的负荷表面以获得负荷面信息的系统和方法。 该系统包括设置在负载表面上方的激光发射器,并且发射激光束以连续地扫描负载表面的至少一部分; 配置为拍摄负担表面图像的摄像机,每个照相机包括由入射在负载表面上的激光束形成的检测点图案; 图像处理装置,被配置为接收从摄像机传送的负担面图像,并输出负荷面信息。 与现有技术相比,本发明可以显着降低测量系统的成本,并且通过大量的实际检测点来获得足够精确的负荷面信息。 此外,根据本发明的用于在线测量高炉中的负荷表面的系统可以使用较少数量的激光发射器(甚至一个激光发射器),因此更有利的是使系统最小化并且可以简化激光发射器保护措施 。
    • 10. 发明申请
    • Fuel cell comprising single layer bipolar plates, water damming layers and MEA of diffusion layers locally treated with water transferring materials, and integrating functions of gas humidification, membrane hydration, water removal and cell cooling
    • 燃料电池包括单层双极板,防水层和用水转移材料局部处理的扩散层的MEA,以及气体加湿,膜水合,除水和电解槽冷却的功能
    • US20080020252A1
    • 2008-01-24
    • US11822312
    • 2007-07-05
    • Yong Gao
    • Yong Gao
    • H01M8/04
    • H01M8/04126H01M8/023H01M8/0241H01M8/0258H01M8/0267H01M8/04007H01M8/1007Y02E60/521
    • A fuel cell comprising single layer bipolar plates, water damming layers(WDL) and membrane electrode assembly (MEA) with gas diffusion layers(GDL) locally treated with water transferring materials, and integrating functions of gas humidification, membrane hydration, water removal and cell cooling is disclosed. This fuel cell is constructed with proton exchange membrane (PEM) and catalyst layers on both sides of PEM, with GDL, on top of catalyst layers, locally impregnated with water transferring materials, and single layer bipolar plates installed on both sides of GDL as cathode and anode. On one side of the plates, as anode, flow channels are structured for hydrogen rich reactant flow, capable of accommodating cooling water, and on the other side, as cathode, flow channels are structured for oxidant flow, capable of accommodating cooling water, with WDL treated with water transferring materials, placed between flow channels of cooling water flow and gas diffusion layers and in direct contact with said water on one side and said layers on the other.
    • 一种燃料电池,其包括单层双极板,防水层(WDL)和具有用水转移材料局部处理的气体扩散层(GDL)的膜电极组件(MEA),以及气体加湿,膜水合,除水和电池的整合功能 公开了冷却。 该燃料电池由PEM两侧的质子交换膜(PEM)和催化剂层构成,GDL在催化剂层的顶部,局部用水转移材料浸渍,并将安装在GDL两侧的单层双极板作为阴极 和阳极。 在板的一侧,作为阳极,流动通道构造为富含氢的反应物流,能够容纳冷却水,而在另一侧,作为阴极,流动通道被构造成能够容纳冷却水的氧化剂流,与 用水转移材料处理的WDL,放置在冷却水流的流动通道和气体扩散层之间,并与一侧的所述水直接接触,另一侧与所述层直接接触。