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    • 5. 发明申请
    • Cool hydrogen-propelled cyclone quench box
    • 冷氢气推进旋风淬火箱
    • US20150110686A1
    • 2015-04-23
    • US14404451
    • 2012-06-15
    • Zhenmin ChengShengshan LiXuehua LiGuoqi WangZhenyuan WangZibin HuangJun ZhuYu LongXiaobo LiuKun YuHongying Wang
    • Zhenmin ChengShengshan LiXuehua LiGuoqi WangZhenyuan WangZibin HuangJun ZhuYu LongXiaobo LiuKun YuHongying Wang
    • B01J19/18
    • B01J19/2405B01F5/0057B01F15/063B01F2015/061B01J8/0496B01J19/18B01J2208/00849
    • A cool hydrogen-propelled cyclone quench box comprises: a mixing chamber (7) arranged at the center of a lower support plate (11); swirl tubes (6) arranged above the lower support plate (11) and outside the mixing chamber (7), the tubes being in tangential communication with the body of the mixing chamber (7) along a horizontal direction; a gas-liquid downcomer (5) perpendicularly arranged outside each swirl tube (6), the bottom portions of the downcomers and the outer walls of the swirl tubes (6) being in tangential communication along a perpendicular direction, and the top portions of the gas-liquid downcomers (5) being connected to fluid inlets (4) arranged on an upper support plate (3). The bottom end of a cool hydrogen branch pipe (8) is arranged outside each swirl tube (6), and is tangentially connected to the swirl tube (6) along a horizontal direction. By means of a flange (2) arranged on the upper support plate (3), the top ends of the cool hydrogen branch pipes (8) connect to a cool hydrogen pipe (1) arranged outside the upper support plate (3). Upper-level cyclone blades (12) are installed within the mixing chamber (7). The bottom ends of the blades (12) are perpendicularly arranged on the upper-level blade support plate (13). Lower-level cyclone blades (9) are installed at the mixing chamber (7) outlet; the bottom ends of the blades (9) are perpendicularly arranged on the lower-level blade support plate (10).
    • 一种冷氢气推进式旋风式淬火箱包括:设在下支撑板(11)中心的混合室(7); 旋转管(6)布置在下支撑板(11)的上方并在混合室(7)的外侧,管与混合室(7)的主体沿水平方向切向连通; 垂直设置在每个涡旋管(6)外部的气液降液管(5),下降管的底部和旋流管(6)的外壁沿着垂直方向是切向连通的,并且 气液降液管(5)连接到布置在上支撑板(3)上的流体入口(4)。 冷氢支管(8)的底端设置在每个涡流管(6)的外侧,沿着水平方向与旋流管(6)切向连接。 通过设置在上支撑板(3)上的凸缘(2),冷氢支管(8)的顶端连接到设置在上支撑板(3)外侧的冷氢管(1)。 上层旋风叶片(12)安装在混合室(7)内。 叶片(12)的底端垂直地布置在上级叶片支撑板(13)上。 下层旋风叶片(9)安装在混合室(7)出口处; 叶片(9)的底端垂直地布置在下级叶片支撑板(10)上。
    • 6. 发明授权
    • Constricting member of chair footrest ring
    • 约束椅子脚凳环
    • US08991928B2
    • 2015-03-31
    • US13616977
    • 2012-09-14
    • Kun-Yu Hsieh
    • Kun-Yu Hsieh
    • A47C7/50A47C7/00
    • A47C7/506A47C7/004
    • A constricting member of a chair footrest ring is revealed. The constricting member is mainly a constricting sleeve with a hole mounted on a center thereof. A plurality of tapered-shaped mounting and fixing parts is disposed projectingly on an outer surface of the constricting sleeve, from top to bottom and expanded outward. At least one trench is also formed on the outer surface of the constricting sleeve. A positioning projective ring is projecting from and integrally formed on an outer edge on a top end of the constricting sleeve. The structure is simple so that the manufacturing cost is reduced and the assembling is more convenient and faster.
    • 揭示了椅垫脚环的收缩构件。 收缩构件主要是具有安装在其中心的孔的收缩套筒。 多个锥形安装和固定部分从顶部向底部突出地设置在收缩套的外表面上并向外扩展。 至少一个沟槽也形成在收缩套筒的外表面上。 定位投射环从收缩套筒顶端的外缘伸出并整体形成。 结构简单,制造成本降低,装配更方便快捷。
    • 9. 发明授权
    • Detection circuit for audio device
    • 音频设备检测电路
    • US08611549B2
    • 2013-12-17
    • US13113754
    • 2011-05-23
    • Mao-Shun HsiSan-Yuan ChuangKun-Yu Hu
    • Mao-Shun HsiSan-Yuan ChuangKun-Yu Hu
    • H04R29/00
    • H04R5/04H04R2420/05
    • A detection circuit of an electronic device, includes a jack circuit, a first switch, a second switch, and a detection end. The jack circuit includes a type detection pin and a connection detection pin. The first switch includes a first control end. The connection detection pin is connected to the first control end to control the first switch on or off according to whether the audio device is connected to the electronic device. The second switch is connected to ground via the first switch. The second switch includes a second control end. The type detection pin is connected to the second control end to control the second switch on or off according to the type of the audio device. The detection end is connected to the first switch via a first resistor, and is connected to the second switch via a second resistor. The detection end is adapted to generate different signals to indicate a connection status of the electronic device and the audio device.
    • 一种电子设备的检测电路,包括插座电路,第一开关,第二开关和检测端。 插座电路包括一个类型检测引脚和一个连接检测引脚。 第一开关包括第一控制端。 连接检测引脚连接到第一控制端,以根据音频设备是否连接到电子设备来控制第一开关的接通或断开。 第二开关经由第一开关连接到地。 第二开关包括第二控制端。 类型检测引脚连接到第二控制端,以根据音频设备的类型来控制第二开关的接通或断开。 检测端通过第一电阻连接到第一开关,并通过第二电阻连接到第二开关。 检测端适于产生不同的信号以指示电子设备和音频设备的连接状态。