Closed cycle heat transfer device and method
    1.
    发明授权
    Closed cycle heat transfer device and method 有权
    封闭循环传热装置及方法

    公开(公告)号:US08141362B2

    公开(公告)日:2012-03-27

    申请号:US12421892

    申请日:2009-04-10

    IPC分类号: F01K23/04

    摘要: A closed cycle heat transfer device comprising a boiler (10) and a condenser (13), the condenser being used to recover useful heat by latent heat evaporation. A circuit defined by the boiler (10), condenser (13) and ducts (12, 15) is to be liquid-filled at a pressure just above atmospheric pressure. An expansion device (16) maintains the working pressure in the circuit but will receive excess condensate in a liquid phase to compensate for expansion of the working fluid vapor which passes from the boiler (10) to the condenser (13). The expansion chamber contains a movable or flexible member which, when working liquid is received in the chamber, is displaced to compress a gas in the chamber.

    摘要翻译: 一种包括锅炉(10)和冷凝器(13)的封闭循环传热装置,所述冷凝器用于通过潜热蒸发来回收有用的热量。 由锅炉(10),冷凝器(13)和管道(12,15)限定的电路将在刚好高于大气压力的压力下进行液体填充。 膨胀装置(16)保持电路中的工作压力,但将在液相中接收多余的冷凝物,以补偿从锅炉(10)流向冷凝器(13)的工作流体蒸气的膨胀。 膨胀室包括可移动或柔性构件,当工作液体容纳在腔室中时,可移动或移动以压缩腔室中的气体。

    VOLTAGE REGULATION DEVICE
    2.
    发明申请
    VOLTAGE REGULATION DEVICE 有权
    电压调节器件

    公开(公告)号:US20090008997A1

    公开(公告)日:2009-01-08

    申请号:US12024329

    申请日:2008-02-01

    IPC分类号: H02M5/04

    摘要: A voltage regulation device adapted for connection to a varying electrical supply and to regulate the voltage supplied to certain selected circuits whose loads benefit from voltage regulation. The device comprises a PWM or phase angle switched autotransformer which is sufficiently compact and lightweight to be incorporated into a standard electrical consumer unit which has separated circuits, ie, those whose loads benefit from voltage regulation and those whose loads do not, such that the former may be controlled by the device to operate at a constant and reduced voltage thus ensuring a reduction in energy consumption and the life enhancement of the appliances connected to the device. The operating temperature of the autotransformer is controlled by temporarily increasing the output voltage of the autotransformer in the event of overheating.

    摘要翻译: 电压调节装置,其适于连接到变化的​​电源并且调节提供给负载受益于电压调节的某些选定电路的电压。 该装置包括一个PWM或相位角切换自耦变压器,它具有足够紧凑和重量轻的特性,可以并入具有分离电路的标准电气消费单元,即电压调节器的负载受益的那些, 可以由设备控制以在恒定和降低的电压下操作,从而确保连接到设备的设备的能量消耗和使用寿命的增强。 自耦变压器的工作温度由过热情况下临时增加自耦变压器的输出电压来控制。

    Method and Apparatus for Improving the Operation of Positive Displacement Expanders
    3.
    发明申请
    Method and Apparatus for Improving the Operation of Positive Displacement Expanders 审中-公开
    改善正排量膨胀机运行的方法和装置

    公开(公告)号:US20080202116A1

    公开(公告)日:2008-08-28

    申请号:US11817048

    申请日:2006-02-24

    IPC分类号: F15B7/08 F15B7/02

    CPC分类号: F01C20/24 F01C1/0207

    摘要: A linear or rotary positive displacement expander (10) is fed by compressed gas or vapour from a reservoir (11) by means of a fast acting pulsed flow control valve (12) actuated by a PWM microprocessor (13) which receives input data from the expander (10) and the reservoir (11) to determine the correct operation of the valve (12). By injecting single or multiple controlled volume pulses of gas into the expander (10), the need for additional pressure regulation between the reservoir (11) and the expander (10) is eliminated, and the expander can operate efficiently within its built-in pressure ratio capability whereby the gas or vapour is expanded to be as close as possible to ambient pressure at the outlet of the expander.

    摘要翻译: 通过由PWM微处理器(13)驱动的快速作用的脉冲流量控制阀(12),通过压缩气体或蒸气从储存器(11)供给线性或旋转的位移扩张器(10),该微处理器从第 膨胀器(10)和储存器(11),以确定阀(12)的正确操作。 通过将单个或多个受控制的体积脉冲的气体注入到膨胀器(10)中,消除了在储存器(11)和膨胀器(10)之间对附加压力调节的需要,并且膨胀器可以在其内置压力 比例能力,由此气体或蒸汽膨胀到尽可能接近膨胀机出口处的环境压力。

    Voltage regulation device
    4.
    发明授权
    Voltage regulation device 有权
    电压调节装置

    公开(公告)号:US07755334B2

    公开(公告)日:2010-07-13

    申请号:US12024329

    申请日:2008-02-01

    IPC分类号: G05F1/12 G05F1/14

    摘要: A voltage regulation device adapted for connection to a varying electrical supply and to regulate the voltage supplied to certain selected circuits whose loads benefit from voltage regulation. The device comprises a PWM or phase angle switched autotransformer which is sufficiently compact and lightweight to be incorporated into a standard electrical consumer unit which has separated circuits, ie, those whose loads benefit from voltage regulation and those whose loads do not, such that the former may be controlled by the device to operate at a constant and reduced voltage thus ensuring a reduction in energy consumption and the life enhancement of the appliances connected to the device. The operating temperature of the autotransformer is controlled by temporarily increasing the output voltage of the autotransformer in the event of overheating.

    摘要翻译: 电压调节装置,其适于连接到变化的​​电源并且调节提供给负载受益于电压调节的某些选定电路的电压。 该装置包括一个PWM或相位角切换自耦变压器,它具有足够紧凑和重量轻的特性,可以并入具有分离电路的标准电气消费单元,即电压调节器的负载受益的那些, 可以由设备控制以在恒定和降低的电压下操作,从而确保连接到设备的设备的能量消耗和使用寿命的增强。 自耦变压器的工作温度由过热情况下临时增加自耦变压器的输出电压来控制。

    CLOSED CYCLE HEAT TRANSFER DEVICE AND METHOD
    5.
    发明申请
    CLOSED CYCLE HEAT TRANSFER DEVICE AND METHOD 有权
    封闭式循环热传递装置及方法

    公开(公告)号:US20090211734A1

    公开(公告)日:2009-08-27

    申请号:US12421892

    申请日:2009-04-10

    摘要: A closed cycle heat transfer device comprising a boiler (10) and a condenser (13), the condenser being used to recover useful heat by latent heat evaporation. A circuit defined by the boiler (10), condenser (13) and ducts (12, 15) is to be liquid-filled at a pressure just above atmospheric pressure. An expansion device (16) maintains the working pressure in the circuit but will receive excess condensate in a liquid phase to compensate for expansion of the working fluid vapour which passes from the boiler (10) to the condenser (13). The expansion chamber contains a movable or flexible member which, when working liquid is received in the chamber, is displaced to compress a gas in the chamber.

    摘要翻译: 一种包括锅炉(10)和冷凝器(13)的封闭循环传热装置,所述冷凝器用于通过潜热蒸发来回收有用的热量。 由锅炉(10),冷凝器(13)和管道(12,15)限定的电路将在刚好高于大气压力的压力下进行液体填充。 膨胀装置(16)保持电路中的工作压力,但将在液相中接收多余的冷凝物,以补偿从锅炉(10)流向冷凝器(13)的工作流体蒸气的膨胀。 膨胀室包括可移动或柔性构件,当工作液体容纳在腔室中时,可移动或移动以压缩腔室中的气体。