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公开(公告)号：US4536211A
公开(公告)日：1985-08-20
申请号：US495373
申请日：1983-05-17
CPC分类号： F27D17/004 , C22B1/205 , F27B21/06
摘要： Herein disclosed are both waste gas circulation method and system for effectively recovering waste heat from an on-strand type sintering apparatus which has its sintering and cooling zones extending continuously along a horizontal strand. The hottest waste gases coming from the final stage of the sintering zone and the front stage of the cooling zone, in which the sintering reaction of a charge mixture is completed, are subjected to heat recovery, and sulfur oxides in the hottest gases are prevented from condensing on the water pipe or pipes of a waste-heat boiler by preheating the water, which is supplied for the heat recovery, with the still hot waste gases coming from the downstream half of the cooling zone. The heat of the still hot waste gases are exchanged with cold water so that this water may be heated into hot water. On the other hand, the heat of the hottest gases is exchanged with steam so that this steam may be heated into superheated steam. Moreover, the heat of the hot waste gases obtained as a result of the second-named heat exchanging step is further exchanged with the hot water heated at the first-named heat exchanging step. Thus, it is possible to conduct the ore sintering operation of regenerative type while assuring that the boiler components in those heat exchanging operations will not be corroded by the waste gases.
摘要翻译： 这里公开的是废气循环方法和系统，用于有效地从串联型烧结装置回收废热，该烧结装置的烧结和冷却区沿着水平线连续延伸。 来自烧结区的最后阶段的最热的废气和完成充电混合物的烧结反应的冷却区的前段经受热回收，并且防止最热气体中的硫氧化物 通过预热用于热回收的水与来自冷却区的下游一半的仍然热的废气，在废热锅炉的水管或管道上冷凝。 仍然热的废气的热量与冷水交换，使得这种水可以被加热成热水。 另一方面，最热气体的热量与蒸汽交换，使得蒸汽可以被加热成过热蒸汽。 此外，作为第二命名热交换步骤的结果获得的热废气的热量与在第一名称热交换步骤加热的热水进一步交换。 因此，可以进行再生型的矿石烧结操作，同时确保那些热交换操作中的锅炉部件不会被废气腐蚀。
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公开(公告)号：US4057978A
公开(公告)日：1977-11-15
申请号：US658364
申请日：1976-02-17
申请人： Yoshimasa Sato , Toshio Tsukuda , Hajime Inoue , Akio Mutsuta
发明人： Yoshimasa Sato , Toshio Tsukuda , Hajime Inoue , Akio Mutsuta
CPC分类号： C22B1/26 , C21B13/0086
摘要： An improved apparatus for cooling hot pellets discharged from a kiln or the like with water is presented wherein the pellets are charged through a chute into a water cooling bath while avoiding oxidation thereof. The cooling bath is covered with a hood and the pressure difference between the chute and hood is controlled during the process.
摘要翻译： 提出了一种用于冷却从水窑等排出的热颗粒的改进装置，其中颗粒通过滑槽装入水冷却槽中，同时避免其氧化。 冷却槽被罩罩，并且在该过程中控制滑槽和罩之间的压力差。
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3.发明申请公开(公告)号：US20120050937A1
公开(公告)日：2012-03-01
申请号：US13275743
申请日：2011-10-18
申请人： Minoru SAITO , Hiroyuki Maehara , Yoshimasa Sato
发明人： Minoru SAITO , Hiroyuki Maehara , Yoshimasa Sato
IPC分类号： H01H47/32
CPC分类号： H01H9/563 , H01H2300/03 , Y02B70/3241 , Y02B90/224 , Y04S20/14 , Y04S20/227
摘要： A switching controller for circuit breaker in which a switching control arithmetic operation unit performs arithmetic operations to determine for each circuit breaker a synchronous delay count value which is sent to each switching command control unit of the corresponding circuit breaker, which upon receiving a switching command signal from a superordinate device, counts the synchronous delay count value D, to turn on a semiconductor switch of the switching command output unit after counting completes. The switching command signal (circuit breaker drive current) is output after the synchronous switching control to the circuit breaker drive coil of the circuit breaker. The switching controller can implement cost saving and space saving, even if switching of a circuit breaker in a lower branch system, such as a power distribution system, is controlled.
摘要翻译： 一种用于断路器的开关控制器，其中开关控制算术运算单元执行算术运算以确定每个断路器发送给相应断路器的每个开关指令控制单元的同步延迟计数值，其在接收到开关指令信号 从上级装置计数同步延迟计数值D，在计数完成之后打开切换指令输出单元的半导体开关。 在对断路器的断路器驱动线圈进行同步切换控制之后，输出开关指令信号（断路器驱动电流）。 即使控制诸如配电系统的下分支系统中的断路器的切换，开关控制器也可实现成本节省和节省空间。
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4.发明申请MAGNETIZING INRUSH CURRENT SUPPRESSION DEVICE FOR TRANSFORMER AND CONTROL METHOD OF SAME 有权用于变压器的励磁电流抑制装置及其控制方法公开(公告)号：US20100039737A1
公开(公告)日：2010-02-18
申请号：US12486186
申请日：2009-06-17
IPC分类号： H02H7/04
CPC分类号： H02H9/002 , Y10T307/747
摘要： To provide a magnetizing inrush current suppression device for transformer and control method of same, which accurately calculates the residual magnetic flux when a transformer installed in a non-solidly earthed system, is interrupted by circuit breakers, and which enables suppression of the magnetizing inrush current occurring when three single-phase circuit breakers or single-phase circuit breakers are used for simultaneously supplying power to three phases of the transformer, without providing a circuit breaker with a resistor or other equipment to enlarge the circuit breaker. The device has steady-state magnetic flux calculation means for calculating the line-to-line steady-state magnetic flux of three-phase power supplies, residual magnetic flux calculation means for calculating the primary line-to-line residual magnetic flux of the transformer when the circuit breakers interrupt the transformer, phase detection means for detecting a phase at which the polarity and magnitude of the calculated steady-state magnetic flux and residual magnetic flux coincide for each line-to-line. Closing control means firstly causes only two-phase of the circuit breakers, which are connected with the line-to-line, to close at the detected phase, and then causes the remaining one-phase circuit breaker to close.
摘要翻译： 为了提供一种用于变压器的励磁涌流抑制装置及其控制方法，当安装在非固体接地系统中的变压器被电路断路器中断时，能精确计算残余磁通量，并且能够抑制磁化浪涌电流 当使用三个单相断路器或单相断路器同时向变压器的三相供电时，不提供具有电阻器或其他设备的断路器来放大断路器。 该装置具有用于计算三相电源的线间稳态磁通的稳态磁通计算装置，用于计算变压器的一次线间剩余磁通量的剩余磁通计算装置 当断路器中断变压器时，相位检测装置用于检测计算出的稳态磁通量和剩余磁通量的极性和幅度对于每一行的线相重合的相位。 关闭控制装置首先使仅与线对线连接的两相断路器在检测相位处闭合，然后使剩余的单相断路器闭合。
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公开(公告)号：US08749100B2
公开(公告)日：2014-06-10
申请号：US13018268
申请日：2011-01-31
IPC分类号： H01H47/00
CPC分类号： H02H9/002 , H02H1/0092 , Y10T307/747 , Y10T307/858
摘要： In some embodiments, a method is disclosed that includes measuring a waveform of a power source side voltage of a circuit breaker; measuring a waveform of a transmission line side voltage of the circuit breaker; calculating a waveform of a voltage between contacts of the circuit breaker that is a difference between the waveform of the power source side voltage and the waveform of the transmission line side voltage; calculating a waveform of an absolute value of the waveform of the voltage between contacts; extracting a waveform of a component in a frequency band which is lower than a frequency of the power source and higher than a frequency of a DC component from the waveform of the absolute value; detecting a cycle of the extracted waveform; and closing the circuit breaker based on the cycle.
摘要翻译： 在一些实施例中，公开了一种方法，其包括测量断路器的电源侧电压的波形; 测量断路器的传输线侧电压的波形; 计算作为电源侧电压的波形与传输线侧电压的波形之间的差的断路器的触点之间的电压的波形; 计算触点之间的电压的波形的绝对值的波形; 从所述绝对值的波形中提取低于所述电源的频率的频带中的分量的波形，并且高于直流分量的频率; 检测提取的波形的周期; 并根据循环关闭断路器。
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6.发明申请公开(公告)号：US20100110600A1
公开(公告)日：2010-05-06
申请号：US12608444
申请日：2009-10-29
申请人： Minoru SAITO , Hiroyuki Maehara , Yoshimasa Sato
发明人： Minoru SAITO , Hiroyuki Maehara , Yoshimasa Sato
IPC分类号： H02H3/00
CPC分类号： H01H9/563 , H01H2300/03 , Y02B70/3241 , Y02B90/224 , Y04S20/14 , Y04S20/227
摘要： The MPU for switching control arithmetic operation 210 in the switching control arithmetic operation unit 200 performs arithmetic operations to determine a predetermined delay time (synchronous delay count value D) for each circuit breaker 1100. The synchronous delay count value is sent to each switching command control unit 400 of the corresponding circuit breaker. The hardware counter 20 of the switching command output control unit 450, for the switching command signal received from the superordinate device 2000, counts the synchronous delay count value D, which is the delay time. When the semiconductor switch of the switching command output unit 10 turns ON after counting completes, the switching command signal (circuit breaker drive current) after the synchronous switching control is output to the circuit breaker drive coil 1110 of the circuit breaker 1100. A switching controller for circuit breaker and a switching control system for circuit breaker are provided, which can implement cost saving and space saving, even if switching of a circuit breaker in a lower branch system, such as a power distribution system, is controlled.
摘要翻译： 切换控制算术运算部200中的切换控制运算部210的MPU进行运算，以确定每个断路器1100的预定延迟时间（同步延迟计数值D）。同步延迟计数值被发送到每个切换命令控制 单元400的相应断路器。 切换命令输出控制单元450的硬件计数器20对从上位装置2000接收到的切换命令信号计数作为延迟时间的同步延迟计数值D. 当开关指令输出单元10的半导体开关在计数完成之后接通时，同步切换控制之后的开关指令信号（断路器驱动电流）被输出到断路器1100的断路器驱动线圈1110.开关控制器 提供断路器和用于断路器的开关控制系统，即使控制诸如配电系统的下分支系统中的断路器的切换，也可以实现节省成本和节省空间。
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公开(公告)号：US06493900B1
公开(公告)日：2002-12-17
申请号：US09503785
申请日：2000-02-14
IPC分类号： B60S158
CPC分类号： B60S1/583 , B60S1/0466 , B60S1/245 , B60S1/342
摘要： A wiper device is located between a vehicle rear door and a rear window, which is opened independently from the door. An actuator having an output shaft is fixed to the rear door. A pivot disk is fixed to the output shaft. The pivot disk has a coupler hole. The actuator pivots the coupler hole in a predetermined angle range. A pivot shaft having a wiper arm is supported by the rear window glass. A crank lever having a coupler pin is fixed to the pivot shaft. When the rear window glass is closed with the coupler pin outside of the movement range of the coupler hole, engagement between the coupler pin and the coupler hole moves the coupler pin to the angle range of the coupler hole. Accordingly, the crank lever is positively coupled to the pivot disk by a simple structure.
摘要翻译： 刮水器装置位于车门后门和独立于门的后窗之间。 具有输出轴的致动器固定在后门上。 枢轴盘固定在输出轴上。 枢轴盘具有联接器孔。 执行器在预定角度范围内枢转联接器孔。 具有刮水臂的枢轴由后窗玻璃支撑。 具有联接销的曲柄杆固定在枢轴上。 当后窗玻璃关闭时，联轴器销在耦合器孔的移动范围之外，耦合销和耦合器孔之间的接合将耦合销移动到耦合器孔的角度范围。 因此，曲柄杆通过简单的结构可靠地联接到枢转盘。
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公开(公告)号：US4424050A
公开(公告)日：1984-01-03
申请号：US245881
申请日：1981-03-20
申请人： Yoshimasa Sato
发明人： Yoshimasa Sato
CPC分类号： F16G13/06
摘要： A roller chain, having an elastic annular member being fitted adjacent each end of a pin and between a pin link plate and a roller link plate for sealing lubricating oil present in the space between the pin and the bushing, comprises a bushing extended on each end thereof so as to form an extended portion projecting outwards from the roller link plate by a length slightly smaller than the thickness of said annular member, said extended portion being provided with a tapered face on the outer periphery thereof, and said annular member being fitted on said outer periphery so as to be in contact with said tapered face and maintained in lightly pressurized contact with the pin link plate and the roller link plate.
摘要翻译： 一种滚子链，其具有邻近销的每个端部并且在销链节板和用于密封存在于销和衬套之间的空间中的润滑油的滚子链接板之间的弹性环形构件，包括在每个端部延伸的衬套 从而形成从所述滚子连接板向外突出比所述环形构件的厚度小的长度的延伸部分，所述延伸部分在其外周上设置有锥形面，并且所述环形构件安装在 所述外周与所述锥形面接触并与销链节板和滚子连接板保持轻微的加压接触。
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公开(公告)号：US09515479B2
公开(公告)日：2016-12-06
申请号：US13800029
申请日：2011-09-20
CPC分类号： H02H9/005 , H01H9/563 , H01H33/593 , Y10T307/858
摘要： According to one embodiment, there is provided an inrush current suppression apparatus that suppresses an inrush current generated when shunt capacitors are connected to a power system, the apparatus including a voltage measurement unit measuring power source voltages, a current measurement unit measuring circuit breaker currents, a polarity determination unit determining the polarities of residual voltages, a phase section detector detecting a phase section in which the polarities of the residual voltages match the polarities of the power source voltages, and a circuit breaker closing unit closing the circuit breaker within the phase section.
摘要翻译： 根据一个实施例，提供一种浪涌电流抑制装置，其抑制分流电容器连接到电力系统时产生的浪涌电流，该装置包括测量电源电压的电压测量单元，测量断路器电流的电流测量单元， 确定残余电压的极性的极性判定单元，检测残留电压的极性与电源电压的极性相对应的相位区间的相位区间检测器，以及在相位区间闭合断路器的断路器闭合单元 。
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公开(公告)号：US20050155682A1
公开(公告)日：2005-07-21
申请号：US10499053
申请日：2002-12-18
CPC分类号： C06B47/145
摘要： A water-in-oil emulsion explosive characterized by containing an ethylene vinyl acetate copolymer. It has excellent long-term stability. Even when stored under a load for as long as about one year, the explosive is less apt to suffer a decrease in explosive performance and coagulates only slightly in such a degree that it comes to have weakly coherent partial coagulates which can be easily disaggregated. Even after long-term storage, charging with the explosive can be easily conducted with a charger. Since the explosive has excellent water resistance, it is suitable also for blasting in a water hole.
摘要翻译： 一种油包水乳剂炸药，其特征在于含有乙烯 - 乙酸乙烯酯共聚物。 具有良好的长期稳定性。 即使在负荷下长达约一年的时间内，爆炸物也不太容易遭受爆炸性能的降低，并且仅在稍微凝结的程度上凝结，使其具有易于分解的弱相干的部分凝结物。 即使在长期储存后，也可以用充电器轻松进行炸药的充电。 由于爆炸物具有优异的耐水性，因此也适用于在水孔中喷砂。
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