会员体验
专利管家(专利管理)
工作空间(专利管理)
风险监控(情报监控)
数据分析(专利分析)
侵权分析(诉讼无效)
联系我们
交流群
官方交流:
QQ群: 891211   
微信请扫码    >>>
现在联系顾问~
热词
    • 73. 发明授权
    • Pulse tube refrigerator
    • 脉管冰箱
    • US5412952A
    • 1995-05-09
    • US252270
    • 1994-06-01
    • Yasumi OhtaniHideo HatakeyamaToru KuriyamaHideki NakagomeYoichi Matsubara
    • Yasumi OhtaniHideo HatakeyamaToru KuriyamaHideki NakagomeYoichi Matsubara
    • F25B9/14F25B9/00
    • F25B9/145F25B2309/1407F25B2309/1408F25B2309/1413F25B2309/1414F25B2309/1417F25B2309/1418F25B2309/14241F25B9/10F25D19/006
    • The present invention provides a pulse tube refrigerator, comprising a regenerator having an inlet port and an outlet port, a pulse tube having one end portion connected in series to the outlet port of the regenerator, a gas compressor connected to the inlet port of the regenerator, a first valve disposed between the discharge port of the gas compressor and the inlet port of the regenerator, a second valve disposed between the suction port of the gas compressor and the inlet port of the regenerator, a first valve controller for selectively opening/closing alternately the first and second valves to permit a high pressure coolant gas discharged from the discharge port of the gas compressor to be guided into the pulse tube through the regenerator and, then, to permit said coolant gas to be sucked into the gas compressor through the suction port thereof via the reverse passageway so as to generate coldness, a third valve disposed between the other end portion of the pulse tube and the discharge port of the gas compressor, a fourth valve disposed between the other end portion of the pulse tube and the suction port of the gas compressor, and a second valve controller serving to open/close the third and fourth valves in relation to the opening/closing of the first and second valves.
    • 本发明提供一种脉冲管制冷器,包括具有入口和出口的再生器,具有与再生器的出口串联连接的一端部的脉管,与再生器的入口连接的气体压缩机 设置在所述气体压缩机的排出口与所述再生器的入口之间的第一阀,设置在所述气体压缩机的吸入口与所述再生器的入口之间的第二阀,用于选择性地打开/关闭的第一阀控制器 交替地,第一阀和第二阀允许从气体压缩机的排放口排出的高压冷却剂气体通过再生器被引导到脉冲管中,然后允许所述冷却剂气体被吸入气体压缩机 其通过反向通道的吸入口产生冷却,设置在脉冲管的另一端部和盘之间的第三阀 设置在脉冲管的另一端部与气体压缩机的吸入口之间的第四阀,以及第二阀控制器,用于相对于打开/关闭阀来打开/关闭第三阀和第四阀, 关闭第一和第二阀。
    • 75. 发明授权
    • Pulse tube refrigerating system
    • 脉管制冷系统
    • US5275002A
    • 1994-01-04
    • US6855
    • 1993-01-21
    • Tatsuo InoueAkira Tominaga
    • Tatsuo InoueAkira Tominaga
    • F25B9/14F25B9/00
    • F25B9/145F25B2309/1408F25B2309/1411F25B2309/1417F25B2309/1419F25B2309/1422F25B2309/1425F25B2309/1426
    • A pulse tube refrigerating system includes a first space, a second space, a pulse tube disposed between the first and the second spaces so as to constitute a closed operating space in which an amount of operating fluid is filled, a driving device for establishing opposite phase fluctuations of the operating fluid by an expansion and an compression of the first space and the second space in alternative manner, a first set of a radiator and an accumulator disposed in the pulse tube so as to be located at a side of the first space, a second set of a radiator and an accumulator disposed in the pulse tube so as to be located at a side of the second space, a phase control oscillator disposed in the pulse tube and set to be be vibrated with a phase relative to the fluctuation of the operating fluid, and a control device for controlling the phase of the phase control oscillator relative to the fluctuation of the operating fluid.
    • 脉冲管制冷系统包括第一空间,第二空间,设置在第一和第二空间之间的脉冲管,以构成其中填充有工作流体的量的封闭操作空间;用于建立相反相位的驱动装置 以替代方式通过第一空间和第二空间的膨胀和压缩的工作流体的波动,设置在脉冲管中以便位于第一空间的一侧的第一组散热器和蓄压器, 设置在所述脉冲管中以位于所述第二空间侧的第二组散热器和蓄电池,设置在所述脉冲管中并相对于所述第二空间的波动相位振动的相位控制振荡器 工作流体和用于相对于工作流体的波动控制相位振荡器的相位的控制装置。
    • 76. 发明授权
    • Heat transfer device for the transport of large conduction flux without
net mass transfer
    • 用于输送大传导通量而不进行净质量传递的传热装置
    • US4590993A
    • 1986-05-27
    • US664048
    • 1984-10-23
    • Ulrich H. Kurzweg
    • Ulrich H. Kurzweg
    • F03G7/00F25B9/14F28D15/00F28F13/10G21C15/257
    • F25B9/145F03G7/002F28D15/00F28F13/10G21C15/257F25B2309/1413F25B2309/1417F25B2309/1419F25B2309/1426Y02E30/35
    • A device for the transport of large conduction heat flux between two locations of differing temperature includes a pair of fluid reservoirs for positioning at the respective locations connected by at least one duct, and preferably a plurality of ducts, having walls of a material which conducts heat. A heat transfer fluid, preferably a liquid, and preferably a liquid metal such as mercury, lithium or sodium, fills both reservoirs and the connecting ducts. An oscillatory axial movement or flow of working fluid is established within the ducts, with the extent of fluid movement being less than the duct length. Preferably the oscillatory movement is sinusoidal. Heat is transferred radially between the fluid and the duct walls and thence axially along the ducts. The rate of heat transfer is greatly enhanced by a physical mechanism which may be described as a high time-dependent radial temperature gradient produced by fluid oscillations. During most of each sinusoidal cycle, fluid in the wall-near region has a temperature different from the core of the fluid column, with most of the temperature difference concentrated across a relatively thin boundary layer.
    • 用于在不同温度的两个位置之间输送大传导热通量的装置包括一对流体储存器,用于定位在由至少一个管道连接的相应位置处,优选地多个管道,其具有传导热量的材料的壁 。 传热流体,优选液体,优选液态金属如汞,锂或钠,填充两个储存器和连接管道。 在管道内建立振荡轴向运动或工作流体流动,流体运动的程度小于管道长度。 振荡运动最好是正弦波。 热量在流体和管道壁之间径向传递,从而沿管道轴向传递。 通过物理机制可以大大提高热传递速率,物理机制可能被描述为由流体振荡产生的高时间依赖径向温度梯度。 在每个正弦周期的大部分期间,壁附近区域中的流体具有与流体柱的芯不同的温度,大部分温差集中在较薄的边界层上。