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    • 5. 发明授权
    • Ejector apparatus for fuel cell
    • 燃料电池喷射装置
    • US08999593B2
    • 2015-04-07
    • US13356969
    • 2012-01-24
    • Takahide KatoTakao IkenagaKazunori Fukuma
    • Takahide KatoTakao IkenagaKazunori Fukuma
    • H01M8/04
    • H01M8/04097H01M8/04082H01M8/04089H01M8/04104H01M8/04201Y02E60/50
    • An ejector apparatus for a fuel cell includes an ejector main body including an inlet port, an outlet port, a suction port, and an oxidizer-gas supply port, a first to third chambers provided in the body, a nozzle having a nozzle hole discharging the fuel gas, a diffuser mixing the fuel gas discharged from the nozzle hole and the fuel offgas exhausted from the fuel cell and returned to the suction port, a needle fixed on a side of the body and extending along an axial direction of the nozzle in a hollow portion thereof, and first and second diaphragms arranged to oppose each other, and changing an opening area in a gap between the nozzle hole and an outer peripheral face of a top end of the needle, wherein a pressure receiving area of the first diaphragm is set to be larger than that of the second diaphragm.
    • 一种用于燃料电池的喷射器装置,包括:喷射器主体,包括入口端口,出口端口,吸入口和氧化剂气体供应口;设置在主体中的第一至第三腔室,具有喷嘴孔的喷嘴 所述燃料气体,将从所述喷嘴孔排出的燃料气体和从所述燃料电池排出的燃料废气混合并返回到所述吸入口的扩散器,固定在所述主体的侧面并沿着所述喷嘴的轴向延伸的针 其中空部分以及彼此相对布置的第一和第二隔膜,并且改变喷嘴孔和针的顶端的外周面之间的间隙中的开口面积,其中第一膜片的受压面积 被设定为大于第二隔膜的尺寸。
    • 10. 发明授权
    • Lavatory hopper flushing apparatus
    • 洗碗机冲洗装置
    • US4667350A
    • 1987-05-26
    • US899795
    • 1986-08-25
    • Takao IkenagaToshifumi ShigematsuTatsumi HamanakaManabu Hirahara
    • Takao IkenagaToshifumi ShigematsuTatsumi HamanakaManabu Hirahara
    • E03D1/30E03D5/10E03D13/00
    • E03D1/30E03D5/105Y10S4/03
    • This invention relates to a lavatory hopper flushing apparatus, particularly, a lavatory hopper flushing apparatus comprising a sensor unit capable of detecting the use of any one of a plurality of lavatory hoppers arranged side by side, and providing a detection signal upon the detection of the use of any one of the lavatory hoppers; a control unit capable of being actuated by the detection signal; and a water supply unit capable of being driven by the control unit so as to flush all the lavatory hoppers simultaneously; wherein the control unit capable of being actuated by the detection signal given by a sensor unit and driving a water supply unit includes a counter control unit which has a counting circuit that counts the frequency of the detection signal and which provides an output signal when the count of the detection signals reaches a predetermined number, and an output control unit which provides an output signal to actuate the water supply unit, upon the reception of the output signal given by the counter control unit, whereby all the lavatory hoppers of a group is simultaneously flushed with water when the total number of times of the use of the lavatory hoppers of the group reaches a predetermined number.
    • 本发明涉及一种洗手间料斗冲洗装置,特别是一种洗手间料斗冲洗装置,其包括能够检测并排布置的多个盥洗室料斗中的任何一个的传感器单元,以及在检测到的情况下提供检测信号 使用任何一个盥洗室料斗; 能够被检测信号驱动的控制单元; 以及能够由所述控制单元驱动以同时冲洗所有所述盥洗槽的供水单元; 其中能够由传感器单元给出的检测信号启动并驱动供水单元的控制单元包括计数器控制单元,该计数器控制单元具有对检测信号的频率进行计数并在计数时提供输出信号的计数电路 的检测信号达到预定数量,以及输出控制单元,其在接收到由计数器控制单元给出的输出信号时提供输出信号以致动供水单元,由此所有的盥洗室料斗同时 当使用组的盥洗室料斗的总次数达到预定数量时,用水冲洗。