METHOD FOR OPERATING FUEL-CELL ELECTRICITY-GENERATING DEVICE
    21.
    发明申请
    METHOD FOR OPERATING FUEL-CELL ELECTRICITY-GENERATING DEVICE 失效
    操作燃料电池发电装置的方法

    公开(公告)号:US20110300459A1

    公开(公告)日:2011-12-08

    申请号:US13192917

    申请日:2011-07-28

    IPC分类号: H01M8/06 H01M8/04

    摘要: A stable and high reliability fuel cell electricity-generating device capable of generating electricity even in the case of sudden drop of load power. A fuel cell generating electric power from a fuel and an oxidizer, a fuel processor producing fuel to be supplied into the fuel cell from an electricity-generating material, a combustion device combusting a residual fuel gas unconsumed in the fuel cell to raise the temperature of the fuel processor, and an electric power generation instructing means of determining the electric power generated by the fuel cell, wherein when the electric power generation instructing means decreases the electric power generated by the fuel cell depending on the decrease of load power to be supplied, the rate at which the generated electric power is decreased is made different depending on the change of the temperature of the fuel processor.

    摘要翻译: 一种稳定且高可靠性的燃料电池发电装置,即使在负载功率突然下降的情况下也能够发电。 从燃料和氧化剂产生电力的燃料电池,从发电材料供给到燃料电池中的燃料的燃料处理器,燃烧未燃烧在燃料电池中的残留燃料气体的燃烧装置,以提高燃料电池的温度 燃料处理器和确定燃料电池产生的电力的发电指示装置,其中当发电指示装置根据要供应的负载功率的减小来减少由燃料电池产生的电力时, 根据燃料处理器的温度变化,使发电电力降低的速度变化。

    GRATING, NEGATIVE AND REPLICA GRATINGS OF THE GRATING, AND METHOD OF MANUFACTURING THE SAME
    22.
    发明申请
    GRATING, NEGATIVE AND REPLICA GRATINGS OF THE GRATING, AND METHOD OF MANUFACTURING THE SAME 失效
    磨粒的磨粒,负面和复制磨砂及其制造方法

    公开(公告)号:US20080088930A1

    公开(公告)日:2008-04-17

    申请号:US11948133

    申请日:2007-11-30

    IPC分类号: G02B5/18 B29D11/00

    摘要: A grating of the present invention has a groove cross section shaped, for example, like a sinusoidal wave or a sawtooth other than a laminar shape, and a groove bottom part shaped as a flat form. In a region wherein the groove cycle and the used wavelength are the same degree for wavelengths from near infrared to infrared, the grating of the present invention has the excellent spectrum performance (high efficiency in balance in a wide wavelength zone) more than a holographic grating and an echellette grating in related arts. When replicas for the grating of the present invention are manufactured, the engagement force of grooves with each other is small as the groove aspect ratio is small, and a release agent sufficiently reaches the groove bottom as the groove bottom is large.

    摘要翻译: 本发明的光栅具有例如像正弦波或除了片状以外的锯齿状的槽状横截面,以及成形为平面形状的槽底部。 在其中槽周期和使用波长对于从近红外到红外线的波长相同的区域中,本发明的光栅具有比全息光栅更好的光谱性能(在宽波长区域中平衡的高效率) 和相关领域的电子格子。 当制造用于本发明的光栅的复制品时,由于沟槽纵横比小,沟槽的接合力小,并且当槽底部大时,剥离剂充分到达槽底。

    System and method of fuel cell power generation

    公开(公告)号:US07192669B2

    公开(公告)日:2007-03-20

    申请号:US10304859

    申请日:2002-11-27

    IPC分类号: H01M8/02 H01M8/06 H01M8/18

    摘要: The present invention provides a fuel cell power generation system and method, which can realize, at least at one of time periods before start of and after end of power generation, a purging of an atmosphere of a fuel gas flow channel without using nitrogen. Further, it provides a fuel cell power generation system and method, in which a highly dense carbon monoxide can be prevented from flowing into the fuel cell.A fuel cell power generation system is so structured to comprise: a fuel gas generating means for generating a hydrogen-rich fuel gas from a source material having, as a main ingredient, a compound containing carbon and hydrogen; a source material supply source for supplying a source material to the fuel gas generating means; a fuel gas supply means for supplying the fuel gas from the fuel gas generating means to a fuel gas flow channel of a fuel cell at which channel a fuel electrode is placed; and a bypass means for supplying the source material from the source material supply source to the fuel gas flow channel of the fuel cell, bypassing the fuel gas generating means, wherein at least at one of time periods before start of and after end of power generation, the source material, as a displacement gas, is injected into the fuel gas flow channel of the fuel cell via the bypass means.

    Fuel-cell power-generation system and method
    24.
    发明申请
    Fuel-cell power-generation system and method 有权
    燃料电池发电系统及方法

    公开(公告)号:US20060246325A1

    公开(公告)日:2006-11-02

    申请号:US11474766

    申请日:2006-06-26

    IPC分类号: H01M8/04

    摘要: A condenser condenses an unused exhaust gas exhausted from a fuel cell and recovers water, condensation-capacity detection means always monitors the condensation capacity of the condenser, control means controls an output of heat-transport-medium circulation means, stores the exhaust heat of the fuel cell in heat-using means when a sufficient condensation capacity is left, and stops the heat-transport-medium circulation means to complete exhaust-heat recovery when the condensation capacity lowers. Moreover, a fuel cell, a cooling pipe through which a first heating medium of carrying the heat of the fuel cell circulates, a cooling-water pump of circulating the first heating medium, and a fuel-cell-temperature detector of detecting the temperature of the fuel cell are used to operate a cooling-water pump until the temperature detected by the fuel-cell-temperature detector becomes a predetermine threshold value or less even after supply of a fuel and an oxidant to the fuel cell is stopped.

    摘要翻译: 冷凝器冷凝从燃料电池排出的未使用的废气并回收水,冷凝能力检测装置总是监视冷凝器的冷凝能力,控制装置控制热传输介质循环装置的输出, 当剩余足够的冷凝能力时,在热使用装置中的燃料电池,并且当冷凝能力降低时,停止热传输介质循环装置完成排气热回收。 此外,燃料电池,通过燃料电池的热量传播的第一加热介质通过其循环的冷却水,循环第一加热介质的冷却水泵,以及检测燃料电池的温度的燃料电池温度检测器 燃料电池用于操作冷却水泵,直到燃料电池温度检测器检测到的温度即使在向燃料电池供应燃料和氧化剂停止之后也变为预定阈值或更小时。

    Cogeneration system
    25.
    发明申请
    Cogeneration system 审中-公开
    热电联产系统

    公开(公告)号:US20050061003A1

    公开(公告)日:2005-03-24

    申请号:US10943619

    申请日:2004-09-17

    摘要: A cogeneration system of the present invention includes: a power generation system equipped with a power generator; waste heat utilization system for recovering waste heat from the power generator, storing the heat, and utilize the waste heat as an effective output thermal energy; and a waste heat utilization promoting system for promoting utilization of the effective output thermal energy in the waste heat utilization system to avoid a stop of the system associated with a heat storage amount reaching a full amount. The waste heat utilization promoting system is equipped with a stop predicting function to predict an operation stop of the power generation system by comparing a current operating state with a reference pattern and computing an operation sustainable time, and a stop warning function to give the user a warning of the operation stop with an image or sound according to stop prediction information obtained.

    摘要翻译: 本发明的热电联产系统包括:配备有发电机的发电系统; 用于从发电机回收废热的余热利用系统,储存热量,利用废热作为有效的输出热能; 以及废热利用促进系统,用于促进废热利用系统中的有效输出热能的利用,以避免与达到全量的储热量相关联的系统的停止。 废热利用促进系统配备有停止预测功能,用于通过将当前运行状态与参考模式进行比较来计算发电系统的运行停止并计算运行可持续时间,以及停止警告功能,以向用户提供 根据获得的停止预测信息,以图像或声音停止操作的警告。

    Fuel cell system
    26.
    发明授权
    Fuel cell system 有权
    燃料电池系统

    公开(公告)号:US06841286B2

    公开(公告)日:2005-01-11

    申请号:US10303557

    申请日:2002-11-25

    IPC分类号: H01M8/00 H01M8/04 H01M8/06

    摘要: A fuel cell system includes: a fuel cell; a fuel generator for generating a fuel gas from a feedstock; a fuel supplying conduit for supplying the fuel gas produced by the fuel generator to the fuel cell; a fuel exhausting conduit for introducing a remaining fuel gas, which has not been consumed by the fuel cell, to a combustion chamber of the fuel generator; a first bypass conduit for connecting the fuel supplying conduit with the fuel exhausting conduit; a second bypass conduit for supplying the feedstock to the fuel exhausting conduit. The fuel cell system further comprises: either one of (1) a gas pathway switching device A installed at a junction of the fuel supplying conduit and the first bypass conduit; and (2) a gas pathway switching device B installed at a junction of the fuel exhausting conduit and the first bypass conduit. The second bypass conduit is connected to the fuel exhausting conduit at an upper stream side of the flow of the remaining fuel gas than the junction with the first bypass conduit.

    摘要翻译: 燃料电池系统包括:燃料电池; 用于从原料产生燃料气体的燃料发生器; 燃料供给管道,用于将由燃料发生器产生的燃料气体供给到燃料电池; 用于将尚未被燃料电池消耗的剩余燃料气体引入到燃料发生器的燃烧室的燃料排出管道; 用于将燃料供应管道与燃料排出管道连接的第一旁路管道; 用于将原料供给到燃料排出管道的第二旁路管道。 燃料电池系统还包括:(1)安装在燃料供应管道和第一旁通管道的接合点处的气体路径切换装置A; 和(2)安装在燃料排出管道和第一旁通管道的连接处的气体通道切换装置B. 第二旁路管道在与第一旁通管道的连接处的剩余燃料气体的流动的上游侧连接到燃料排出管道。

    Method and apparatus for detecting abnormality in gas supply equipment
    27.
    发明授权
    Method and apparatus for detecting abnormality in gas supply equipment 失效
    用于检测供气设备异常的方法和装置

    公开(公告)号:US5554976A

    公开(公告)日:1996-09-10

    申请号:US131613

    申请日:1993-10-05

    IPC分类号: F23N5/24 G01M3/28 G08B21/00

    摘要: An abnormality detecting apparatus constantly monitors even a slight amount of gas which has leaked by checking a gas supply pipe when it is determined that the pressure regulating function of a pressure regulator is abnormal. The abnormality detecting apparatus detects an abnormality of the regulated pressure of a pressure regulator appropriately by comparing the regulated pressure with a predetermined low value of a pressure regulating range when the gas flow rate is high and with a predetermined high value of a pressure regulating range when the gas flow rate is low.

    摘要翻译: 当确定压力调节器的压力调节功能异常时,异常检测装置通过检查气体供给管来连续监测泄漏的少量气体。 异常检测装置通过将调节压力与压力调节范围的规定的低值进行比较来适当地检测压力调节器的调节压力的异常,当气体流量高,并且在压力调节范围的预定高值时, 气体流量低。

    POWER GENERATION SYSTEM
    28.
    发明申请
    POWER GENERATION SYSTEM 审中-公开
    发电系统

    公开(公告)号:US20130322858A1

    公开(公告)日:2013-12-05

    申请号:US13984986

    申请日:2012-03-15

    IPC分类号: F24H1/18 F22B1/18

    摘要: A power generation system includes: a hot water storage tank; a fuel cell apparatus configured to generate electric power; a heat supply apparatus provided separately from the fuel cell apparatus and configured to supply heat to the hot water storage tank; and a controller configured to operate the fuel cell apparatus in accordance with a predetermined first operation plan, and to operate the heat supply apparatus in accordance with a predetermined second operation plan. The controller is configured to perform, based on the first operation plan, second operation plan change control to operate the heat supply apparatus in a manner different from the predetermined second operation plan. The second operation plan change control is to reduce an output of the heat supply apparatus in accordance with an operation of the fuel cell apparatus, the operation being performed in accordance with the first operation plan.

    摘要翻译: 发电系统包括:热水储存罐; 配置为产生电力的燃料电池装置; 与所述燃料电池装置分离设置并且被配置为向所述热水储存箱供给热量的供热装置; 以及控制器,其被配置为根据预定的第一操作计划来操作所述燃料电池装置,并且根据预定的第二操作计划来操作所述供热装置。 控制器被配置为基于第一操作计划执行第二操作计划改变控制,以与预定的第二操作计划不同的方式操作供热装置。 第二运行方案变更控制是根据燃料电池装置的动作来减少供热装置的输出,该运转是按照第一运转计划进行的。

    Time-Of-Flight Mass Spectrometer
    29.
    发明申请
    Time-Of-Flight Mass Spectrometer 有权
    飞行时间质谱仪

    公开(公告)号:US20130168547A1

    公开(公告)日:2013-07-04

    申请号:US13821202

    申请日:2011-09-06

    IPC分类号: H01J49/40

    CPC分类号: H01J49/405

    摘要: Provided is a time-of-flight mass spectrometer having a reflectron which eliminates energy dependency of the flight time of ions having the same m/z while ensuring a high degree of design freedom. An electric field created by the reflectron is virtually divided into a decelerating region for decelerating ions and a reflecting region for reflecting ions. For an ion having a mass-to-charge ratio which has departed with initial energy higher than Ud, the total flight time required for the ion to travel through a free-flight region and the decelerating region into the reflecting region and return will be equal to the total flight time required for an ion of the same mass-to-charge ratio to make a round trip in which the ion turns around at a point of the reference potential value at the boundary between the decelerating region and the reflecting region or in the decelerating region.

    摘要翻译: 提供了具有反射器的飞行时间质谱仪,其消除具有相同m / z的离子的飞行时间的能量依赖性,同时确保高度的设计自由度。 由反射镜产生的电场实际上被分成用于使离子减速的减速区域和用于反射离子的反射区域。 对于具有高于Ud的初始能量已经离开的质荷比的离子,离子通过自由飞行区域和减速区域进入反射区域并返回所需的总飞行时间将相等 到相同质荷比的离子所需的总飞行时间进行往返,其中离子在减速区域和反射区域之间的边界处的参考电位值的点处转动,或者在 减速区域。

    Method for operating fuel-cell electricity-generating device
    30.
    发明授权
    Method for operating fuel-cell electricity-generating device 失效
    操作燃料电池发电装置的方法

    公开(公告)号:US08263281B2

    公开(公告)日:2012-09-11

    申请号:US13192917

    申请日:2011-07-28

    IPC分类号: H01M8/04

    摘要: A stable and high reliability fuel cell electricity-generating device capable of generating electricity even in the case of sudden drop of load power includes a fuel cell generating electric power from a fuel and an oxidizer, a fuel processor producing fuel to be supplied into the fuel cell from an electricity-generating material, a combustion device combusting a residual fuel gas unconsumed in the fuel cell to raise the temperature of the fuel processor, and an electric power generation instructor determining the electric power generated by the fuel cell, wherein when the electric power generation instructor either decreases or prevents a decrease in the electric power generated by the fuel cell upon a decrease of load power to be supplied, depending on the temperature of the fuel processor.

    摘要翻译: 即使在负载功率突然下降的情况下也能够发电的稳定且高可靠性的燃料电池发电装置包括从燃料和氧化剂产生电力的燃料电池,产生供给燃料的燃料的燃料处理器 燃烧装置,燃烧未燃烧在燃料电池中的残留燃料气体以提高燃料处理器的温度的燃烧装置,以及确定燃料电池产生的电力的发电指导者,其中,当所述燃料电池 取决于燃料处理器的温度,发电指导者降低或防止在要供应的负载功率的降低时由燃料电池产生的电力的降低。