Gas supply system
    62.
    发明授权
    Gas supply system 有权
    供气系统

    公开(公告)号:US09252440B2

    公开(公告)日:2016-02-02

    申请号:US14379552

    申请日:2013-02-20

    IPC分类号: H01M8/04 F17C5/00

    摘要: A gas supply system that supplies a gas after making confluence of the gas flows from gas containers includes: a supply pressure detector that detects supply pressure of the gas following the confluence; and a controller that permits a gas supply-destination apparatus to be activated if the supply pressure detected after an elapse of a determination time from a start of the gas supply is greater than or equal to a threshold pressure, and that prohibits the apparatus from being activated if the supply pressure is less than the threshold pressure. The controller uses a first determination time as the determination time if it is determined that internal pressures that are the gas pressures in the containers are not imbalanced between the containers, and uses a second determination time that is longer than the first as the determination time if it is determined that the internal pressures are imbalanced.

    摘要翻译: 在从气体容器流出气体之后供给气体的气体供给系统包括:检测合流后的气体的供给压力的供给压力检测器; 以及如果在从气体供应开始经过确定时间之后检测到的供应压力大于或等于阈值压力,则允许气体供应 - 目的地设备被激活的控制器,并且禁止设备 如果供应压力小于阈值压力,则激活。 如果确定容器中的气体压力的内部压力在容器之间不平衡,则控制器使用第一确定时间作为确定时间,并且使用比第一确定时间长的第二确定时间作为确定时间if 确定内部压力不平衡。

    GAS SUPPLY SYSTEM
    65.
    发明申请
    GAS SUPPLY SYSTEM 有权
    气体供应系统

    公开(公告)号:US20150010839A1

    公开(公告)日:2015-01-08

    申请号:US14379552

    申请日:2013-02-20

    IPC分类号: H01M8/04

    摘要: A gas supply system that supplies a gas after making confluence of the gas flows from gas containers includes: a supply pressure detector that detects supply pressure of the gas following the confluence; and a controller that permits a gas supply-destination apparatus to be activated if the supply pressure detected after an elapse of a determination time from a start of the gas supply is greater than or equal to a threshold pressure, and that prohibits the apparatus from being activated if the supply pressure is less than the threshold pressure. The controller uses a first determination time as the determination time if it is determined that internal pressures that are the gas pressures in the containers are not imbalanced between the containers, and uses a second determination time that is longer than the first as the determination time if it is determined that the internal pressures are imbalanced.

    摘要翻译: 在从气体容器流出气体之后供给气体的气体供给系统包括:检测合流后的气体的供给压力的供给压力检测器; 以及如果在从气体供应开始经过确定时间之后检测到的供应压力大于或等于阈值压力,则允许气体供应 - 目的地设备被激活的控制器,并且禁止设备 如果供应压力小于阈值压力,则激活。 如果确定容器中的气体压力的内部压力在容器之间不平衡,则控制器使用第一确定时间作为确定时间,并且使用比第一确定时间长的第二确定时间作为确定时间if 确定内部压力不平衡。

    Operating Method for a Cryopressure Tank
    66.
    发明申请
    Operating Method for a Cryopressure Tank 有权
    冷冻罐的操作方法

    公开(公告)号:US20150007584A1

    公开(公告)日:2015-01-08

    申请号:US14494985

    申请日:2014-09-24

    IPC分类号: F17C7/00 F17C1/00

    摘要: An operating method is provided for a cryopressure tank in which cryogenic hydrogen for supplying a motor vehicle fuel cell can be stored under supercritical pressure at 13 bar or more. In order to compensate the pressure drop resulting from removal of hydrogen from the cryopressure tank, either a heat transfer medium is supplied to a heat exchanger provided in the cryopressure tank via a control valve over a period of time which significantly exceeds the cycle times of a conventional cycle valve or the heat transfer medium is not supplied to the heat exchanger. Depending on the fill level of the cryopressure tank, the control valve is actuated with respect o a desired temperature or a desired pressure of the hydrogen in the cryopressure tank. As long as there is a risk of liquefaction of the residual hydrogen in the cryopressure tank, as is the case when the temperature falls below the critical temperature of 33 K if the pressure drops below the critical pressure of approximately 13 bar, during the removal of cryogenic hydrogen from the cryopressure tank, the temperature is adjusted such that it does not drop below the critical temperature of 33 Kelvin. If the fill state in the cryopressure tank drops further, the pressure in the cryopressure tank is adjusted when there is no longer a risk of liquefaction such that the pressure does not drop below a minimum pressure value which the hydrogen that is removed from the cryopressure tank must have in order to be usable in the consumer without restricting the function thereof.

    摘要翻译: 提供了一种用于冷冻压力罐的操作方法,其中用于供应机动车辆燃料电池的低温氢可以在13巴或更大的超临界压力下储存。 为了补偿从冷冻罐中除去氢气所产生的压降,传热介质经过一个控制阀经过一个控制阀被提供给设在冷冻罐中的热交换器,该时间段显着地超过了一个 传统的循环阀或传热介质不供应给热交换器。 取决于冷冻罐的填充水平,控制阀相对于冷冻罐中的氢气的期望温度或期望压力被致动。 只要存在冷冻罐中的残留氢气液化的风险,如温度降至低于临界温度33K(如果压力低于临界压力约13巴)的情况,则在去除 来自冷冻罐的低温氢气,调节温度使其不降至低于33开尔文的临界温度。 如果冷冻罐中的填充状态进一步下降,则当不再具有液化的风险时,调节冷冻罐中的压力,使得压力不会降低到从冷冻罐中除去的氢的最小压力值 必须具有可以在消费者中使用而不限制其功能。

    Apparatus With Closed Housing And The Isolation And Manufacture Method Thereof
    67.
    发明申请
    Apparatus With Closed Housing And The Isolation And Manufacture Method Thereof 审中-公开
    封闭式外壳及其隔离制造方法

    公开(公告)号:US20140355253A1

    公开(公告)日:2014-12-04

    申请号:US14285558

    申请日:2014-05-22

    申请人: OSRAM GmbH

    摘要: The present disclosure relates to an apparatus with a closed housing, as well as isolation and manufacture method thereof. The apparatus is arranged in a first medium during operating, and the inside of the apparatus is filled with a second medium the pressure of which is higher than the pressure of the first medium. By means of the apparatus with the closed housing and the isolation and manufacture method according to the embodiments of the present disclosure, at least one of the following objects may be achieved: achieving sufficient sealing with relatively low cost, improving the performance and/or lifetime of the devices contained in the apparatus, and facilitate the maintaining and replacing of the apparatus and the devices contained therein.

    摘要翻译: 本公开涉及具有封闭壳体的设备,以及其隔离和制造方法。 该装置在操作期间布置在第一介质中,并且装置的内部填充有压力高于第一介质的压力的第二介质。 通过具有封闭壳体的装置和根据本公开的实施例的隔离和制造方法,可以实现以下目的中的至少一个:以相对低的成本实现充分的密封,提高性能和/或寿命 并且便于维护和更换装置及其中所包含的装置。

    PRESSURE-RESISTANT-CONTAINER GAS LEAKAGE DETECTING DEVICE FOR A VEHICLE TO WHICH A DISCHARGE TUBE CASING IS ATTACHED
    69.
    发明申请
    PRESSURE-RESISTANT-CONTAINER GAS LEAKAGE DETECTING DEVICE FOR A VEHICLE TO WHICH A DISCHARGE TUBE CASING IS ATTACHED 审中-公开
    用于安装排放管壳的车辆的耐压集装箱气体泄漏检测装置

    公开(公告)号:US20140174159A1

    公开(公告)日:2014-06-26

    申请号:US14235183

    申请日:2012-07-23

    申请人: Hack Sung Kim

    发明人: Hack Sung Kim

    IPC分类号: G01M3/32

    摘要: A pressure-resistant-container gas leakage detecting device for a vehicle, to which a discharge tube casing is attached, includes: a casing having a first casing member and a second casing member coupled to the first casing member to form an internal space; a pressure-resistant container having a body coupled to the interior of the casing and a discharge tube exposed to the outside of the casing, the discharge tube adapted to introduce gas thereinto and to discharge gas therefrom; the discharge tube casing adapted to cover the discharge tube; a first gas leakage detecting sensor attached to the discharge tube casing; corrosion-preventing gas injected between the pressure-resistant container and the casing to be filled thereinto higher or lower than atmospheric pressure; and a gas pressure detecting sensor coupled to the casing to detect the occurrence of the change in the pressure of the corrosion-preventing gas.

    摘要翻译: 一种用于车辆的耐压容器气体泄漏检测装置,安装有放电管壳体,包括:壳体,具有第一壳体构件和联接到第一壳体构件以形成内部空间的第二壳体构件; 具有连接到壳体内部的本体的耐压容器和暴露于壳体外部的放电管,排放管适于将气体引入其中并从其中排出气体; 所述放电管壳体适于覆盖所述放电管; 安装在放电管外壳上的第一气体泄漏检测传感器; 注入到耐压容器和要填充的壳体之间的防腐蚀气体高于或低于大气压; 以及气体压力检测传感器,其耦合到壳体以检测防腐蚀气体的压力变化的发生。