Positive displacement expander
    4.
    发明授权
    Positive displacement expander 有权
    正位移扩张器

    公开(公告)号:US09121275B2

    公开(公告)日:2015-09-01

    申请号:US13720084

    申请日:2012-12-19

    Abstract: Provided herein are multiple variations, applications, and variations for producing electrical power from a flowing fluid such as a gas or liquid under pressure, for example natural gas flowing through a pipeline, by means of one or more positive displacement devices that drive one or more electrical generators. The electrical generators may be immersed in the flow stream together with the positive displacement devices as disclosed, or alternately may be isolated from the flow stream, such as by magnetic coupling, in order to promote longevity and to decrease the risk of accidental discharge or explosion of the fluid in the flow stream. To further decrease such risks, the positive displacement devices may isolate the drive fluid from the environment without the use of dynamic seals.

    Abstract translation: 本文提供了多种变化,应用和变化,用于通过一个或多个驱动一个或多个位置的正位移装置从流动的流体(例如压力下的气体或液体,例如流过管道的天然气)产生电力 发电机 发电机可以与所公开的正位移装置一起浸入流动流中,或者可以例如通过磁耦合与流动流隔离,以促进寿命并降低意外排放或爆炸的风险 的流体中的流体。 为了进一步减少这种风险,正排量装置可以将驱动流体与环境隔离,而不使用动态密封。

    POWER GENERATION APPARATUS AND POWER GENERATION SYSTEM
    6.
    发明申请
    POWER GENERATION APPARATUS AND POWER GENERATION SYSTEM 有权
    发电设备和发电系统

    公开(公告)号:US20140284931A1

    公开(公告)日:2014-09-25

    申请号:US14154344

    申请日:2014-01-14

    Inventor: Noboru TSUBOI

    CPC classification number: F15B15/20 F01C1/16 F01C13/00 F01C21/06 H02K99/10

    Abstract: A power generation apparatus according to the present invention includes: an expander; a generator that includes a generator rotor driven by the expander and a stator disposed outside the generator rotor in the radial direction; and a casing that includes an expander chamber accommodating the expander and a generator chamber accommodating the generator. The casing includes a first communication portion that causes an expansion chamber which gradually expands a working medium by the expander in the expander chamber to communicate with a front generator portion which is located nearer the expansion chamber than the generator in the generator chamber and a second communication portion that causes a portion which is a downstream portion from the expansion chamber and is located near the expansion chamber with respect to the generator to communicate with the front generator portion.

    Abstract translation: 根据本发明的发电装置包括:膨胀机; 发电机,其包括由所述膨胀机驱动的发电机转子和沿所述径向布置在所述发电机转子外部的定子; 以及包括容纳所述膨胀机的膨胀机室和容纳所述发电机的发电机室的壳体。 壳体包括:第一连通部,其使膨胀室通过膨胀机室内的膨胀机使工作介质逐渐膨胀,以与位于发电机室内比发电机更靠近膨胀室的前发电机部分连通;第二连通部 部分,其使得作为来自膨胀室的下游部分的部分相对于发生器位于膨胀室附近与前发生器部分连通。

    SYSTEM COMBINING POWER GENERATION APPARATUS AND DESALINATION APPARATUS
    7.
    发明申请
    SYSTEM COMBINING POWER GENERATION APPARATUS AND DESALINATION APPARATUS 审中-公开
    系统组合发电装置和脱盐装置

    公开(公告)号:US20140075945A1

    公开(公告)日:2014-03-20

    申请号:US13952984

    申请日:2013-07-29

    Abstract: In a system combining a power generation apparatus and a desalination apparatus, the power generation apparatus includes a circulation circuit in which a first heat exchanger, an expander, a second heat exchanger having a space, the second heat exchanger for evaporating seawater and generating water vapor, and a working medium pump are connected in series, and a power generator, and the desalination apparatus includes a suction pump for suctioning a gas in the space, a control device for driving the suction pump in such a manner that an atmospheric pressure in the space becomes a saturated water vapor pressure, a condenser for condensing the water vapor led from the space, and a sweet water storage tank for storing sweet water (W) condensed in the condenser.

    Abstract translation: 在组合发电装置和脱盐装置的系统中,发电装置包括循环回路,其中第一热交换器,膨胀器,具有空间的第二热交换器,用于蒸发海水并产生水蒸气的第二热交换器 和工作介质泵串联连接,发电装置和脱盐装置具有吸入空间内的气体的抽吸泵,驱动吸入泵的控制装置, 空间变成饱和水蒸气压,用于冷凝从该空间引导的水蒸气的冷凝器和用于储存在冷凝器中冷凝的甜水(W)的甜水储存罐。

    Respiratory therapy device
    8.
    发明授权
    Respiratory therapy device 有权
    呼吸治疗装置

    公开(公告)号:US08534284B2

    公开(公告)日:2013-09-17

    申请号:US13246320

    申请日:2011-09-27

    Abstract: A respiratory therapy device including a housing and an interrupter valve assembly. The housing is sized for handling by a patient and defines a patient breathing passage extending from a patient end and through which a patient inhales and exhales air. The interrupter valve assembly is carried by the housing and includes a control port, a valve body, and a drive mechanism. Expiratory airflow is released from the patient breathing passage through the control port. The valve body is sized to at least partially obstruct fluid flow through the control port. The drive mechanism moves the valve body relative to the control port in response to the expiratory airflow such that the valve body repeatedly transitions between a position of maximum obstruction and a position of minimum obstruction relative to the control port to create an oscillatory positive expiratory pressure effect.

    Abstract translation: 一种呼吸治疗装置,包括壳体和中断阀组件。 所述外壳的尺寸适于由患者处理并且限定从患者端延伸的患者呼吸通道,患者通过该通道吸入和呼出空气。 断流阀组件由壳体承载并且包括控制端口,阀体和驱动机构。 呼气气流从患者呼吸通道释放通过控制口。 阀体的尺寸被设计成至少部分阻碍通过控制端口的流体流动。 驱动机构响应于呼气气流使阀体相对于控制端口移动,使得阀体在最大阻塞位置和相对于控制端口的最小阻塞位置之间重复地转换,以产生振荡的正呼气压力效应 。

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