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    • 81. 发明授权
    • Auger type ice making machine
    • 螺旋式制冰机
    • US5553464A
    • 1996-09-10
    • US352181
    • 1994-12-01
    • Susumu TatematsuKazuhiro MoriHideyuki Ikari
    • Susumu TatematsuKazuhiro MoriHideyuki Ikari
    • F16C17/02F16C33/12F16C33/14F25C1/14F25C5/12
    • F25C1/147F16C17/02F16C33/02F16C33/12F16C33/14
    • An auger type ice making machine according to the present invention comprises a refrigeration casing 11 around which a refrigerant evaporation pipe 13 is wound, an auger 17 rotatably disposed in said refrigeration casing and having a blade 17b formed thereto, and a press head 27 fixed to the inside of the refrigeration casing at the upper end thereof and having an ice compression passage formed in an axial direction. A high-hardness metal layer 35 composed of a self-melting metal is formed to the upper rotary shaft 17c of the auger 17 passing through the center hole 27c of the press head, a resin slide bearing 29 in contact with the metal layer 35 is fixed to the center hole of the press head in such a manner that the slide bearing 29 projects from the boundaries of the high-hardness metal layer at the both ends thereof and covers the entire surface of the metal layer 35, and the upper rotary shaft 17c of the auger 17 is supported by the press head 27 through the slide bearing 29.
    • 根据本发明的螺旋式制冰机包括制冷剂箱11,制冷剂蒸发管13绕其周围,螺旋推运器17可旋转地设置在所述制冷机壳中并具有形成在其上的叶片17b,压头27固定到 在其上端处的制冷机壳的内部并且具有沿轴向形成的冰压缩通道。 在通过压头的中心孔27c的螺旋钻17的上部旋转轴17c上形成由自熔金属构成的高硬度金属层35,与金属层35接触的树脂滑动轴承29为 固定在压头的中心孔,使得滑动轴承29在其两端从高硬度金属层的边界伸出并覆盖金属层35的整个表面,并且上旋转轴 螺旋推运器17的17c由压头27通过滑动轴承29支撑。
    • 83. 发明授权
    • Auger type ice making machine
    • 螺旋式制冰机
    • US5501081A
    • 1996-03-26
    • US365456
    • 1994-12-28
    • Kazuhiro MoriNaoya UchidaSusumu Tatematsu
    • Kazuhiro MoriNaoya UchidaSusumu Tatematsu
    • F25C1/14
    • F25C1/147
    • An auger type ice making machine having an upright evaporator housing the interior of which is formed with a cylindrical freezing surface, an auger mounted for rotary movement within the evaporator housing and drivingly connected at its lower end with an electric motor to scrape ice crystals off the freezing surface and to advance the scraped ice crystals toward an upper end of the evaporator housing, an extrusion head fixed in place within the upper end portion of the evaporator housing to compress the scraped ice crystals advanced thereto by rotation of the auger and extrude the compressed ice crystals upwardly, a drain pipe provided with an electrically operated drain valve and connected to a lower end portion of the evaporator housing to discharge supplied water from the evaporator housing when the drain valve is opened by its energization and an electric heater mounted on an outer periphery of the evaporator housing at a place corresponding with the extrusion head, wherein the electric heater is energized when applied with a halt signal of ice making operation and deenergized after lapse of a predetermined time, and the drain valve is energized after or before the electric heater has been deenergized.
    • 一种具有立式蒸发器的螺旋式制冰机,其内部形成有圆柱形冷冻表面,螺旋推运器安装成用于在蒸发器壳体内旋转运动,并在其下端用电动机驱动地连接以从其中刮除冰晶 冷冻表面并朝着蒸发器壳体的上端推进刮冰结晶,挤出头固定在蒸发器壳体的上端部分内的适当位置,以压缩通过螺旋钻的旋转而向前推进的刮冰结晶并挤压压缩 冰晶向上,排水管设置有电动排水阀,并连接到蒸发器壳体的下端部分,以在排水阀通过其通电打开时从蒸发器壳体排出供水,以及安装在外部的电加热器 蒸发器壳体的周边在与挤出头对应的位置处,其中, 当施加制冰操作的停止信号并且在经过预定时间后被断电时,定影加热器通电,并且在电加热器已经断电之前或之前对排水阀通电。
    • 84. 发明授权
    • Auger-type ice making machine
    • 螺旋式制冰机
    • US5440892A
    • 1995-08-15
    • US294841
    • 1994-08-29
    • Susumu TatematsuKazuhiro MoriHideyuki Ikari
    • Susumu TatematsuKazuhiro MoriHideyuki Ikari
    • F25C1/14
    • F25C1/147F25C2600/04F25C2700/08
    • An auger-type ice making machine includes a refrigerating cylinder 5, an auger 6 disposed rotatably within the refrigerating cylinder 5 and provided with a spiral blade 6a, a driving motor 8 for driving rotatively the auger 6 and an electric heater mounted around an outlet end portion of the refrigerating cylinder into and through which ice is transported under the effect of rotation of the auger. A coolant vaporizing tube is wound around outer periphery of the refrigerating cylinder, and raw water is fed into the refrigerating cylinder via a feed water pipe. When jamming of ice takes place within the refrigerating cylinder 5, an overcurrent flows through the driving motor 8. The overcurrent is detected by a protector 23 incorporated in a control circuit 30, whereupon the electric heater 22 is electrically energized.
    • 螺旋式制冰机包括制冷缸5,可旋转地设置在冷藏筒5内并具有螺旋叶片6a的螺旋推运器6,用于驱动螺旋推运器6的驱动马达8和安装在出口端周围的电加热器 在螺旋钻旋转的作用下,冰箱的一部分进入并通过冰块输送。 冷却剂蒸发管缠绕在冷藏筒的外周,原水通过给水管送入冷藏筒。 当在冷藏筒5内发生冰块堵塞时,过电流流过驱动电动机8.过电流由装在控制电路30中的保护器23检测,于是电加热器22通电。
    • 85. 发明授权
    • PLL frequency synthesizer using plural phase comparisons
    • PLL频率合成器使用多个相位比较
    • US5365202A
    • 1994-11-15
    • US40281
    • 1993-03-30
    • Kazuhiro Mori
    • Kazuhiro Mori
    • H03L7/18H03L7/087H03L7/183H03L7/22
    • H03L7/087H03L7/183
    • In a phase locked loop frequency synthesizer having multiple feedback loops, a reference phase signal is developed into two signals having a frequency twice as high as the reference frequency and the phase difference of the two signals is a half wavelength. The output frequency produced by a voltage-controlled oscillator is divided by two frequency dividers in accordance with predetermined frequency division factors. Each of the frequency-divided signals and each of the developed signals are subjected to phase comparison in pairs. A voltage signal corresponding to the phase differences is fed through a low-pass filter and supplied to the voltage-controlled oscillator.
    • 在具有多个反馈回路的锁相环频率合成器中,将参考相位信号产生为具有两倍于参考频率的频率的两个信号,并且两个信号的相位差是半波长。 由压控振荡器产生的输出频率根据预定的分频因子被两个分频器分压。 每个分频信号和每个显影信号成对进行相位比较。 对应于相位差的电压信号通过低通滤波器馈送并提供给压控振荡器。