Apparatus for regulating humidity of process air in fuel cell system
    1.
    发明授权
    Apparatus for regulating humidity of process air in fuel cell system 失效
    用于调节燃料电池系统中工艺空气湿度的装置

    公开(公告)号:US06428915B1

    公开(公告)日:2002-08-06

    申请号:US09404088

    申请日:1999-09-23

    IPC分类号: H01M800

    摘要: A fuel cell system having a fuel cell, a gas compressor arranged to compress process air and connected to the fuel cell via an air-supply line to supply the compressed process air, a recovery unit connected to the fuel cell via an exhaust gas line, a liquid-gas separating unit arranged in the exhaust gas line to separate produced water from an exhaust gas and to store the separated produced water in a water storing vessel portion thereof, and a water-supply line extending from the bottom of the water storing vessel portion to a water-supply port provided for the gas compressor to supply the gas compressor with the produced water under the pressure of the exhaust gas applied to the produced water stored in the water storing vessel.

    摘要翻译: 一种具有燃料电池的燃料电池系统,一种气体压缩机,其经由供气管线压缩处理空气并与燃料电池连接以供应压缩的处理空气,经由废气管线与燃料电池连接的回收单元, 布置在废气管线中的液体气体分离单元,用于将排出的废水分离出来,并将分离的生成水存储在其储水容器部分中,以及从储水容器的底部延伸的供水管 设置在供给气体压缩机上的供水口,供给气体压缩机,在供给到储存在储水容器中的生成水的废气的压力下,供给气体压缩机。

    Fuel cell system having scroll type compressor and regenerator
    2.
    发明授权
    Fuel cell system having scroll type compressor and regenerator 失效
    具有涡旋式压缩机和再生器的燃料电池系统

    公开(公告)号:US06361890B1

    公开(公告)日:2002-03-26

    申请号:US09435979

    申请日:1999-11-08

    IPC分类号: H02M804

    摘要: A fuel cell system includes a fuel cell, a motor, a scroll type compressor, connected to the air feeding pipe of the fuel cell and a scroll type regenerator connected to the air exhaust pipe of the fuel cell. The movable scrolls of the compressor and the regenerator are coupled to opposite ends of the motor output shaft in symmetry with each other. A pressure ratio of the regenerator is selected to be smaller than that of the compressor by an amount corresponding to a pressure loss of the exhaust gas across the fuel cell, so that the rotation of the regenerator never transmits a negative torque to the motor output shaft MC. Therefore, the regenerator can efficiently provide power assistance to the compressor.

    摘要翻译: 燃料电池系统包括连接到燃料电池的空气供给管的燃料电池,电动机,涡旋式压缩机和连接到燃料电池的排气管的涡旋式再生器。 压缩机和再生器的可动涡旋件彼此对称地联接到马达输出轴的相对端。 再生器的压力比选择为小于压缩机的压力比,其量对应于穿过燃料电池的废气的压力损失的量,使得再生器的旋转永远不会将负转矩传递到电动机输出轴 MC。 因此,再生器可以有效地向压缩机提供动力辅助。

    Fuel cell apparatus
    3.
    发明授权
    Fuel cell apparatus 失效
    燃料电池装置

    公开(公告)号:US06312843B1

    公开(公告)日:2001-11-06

    申请号:US09393259

    申请日:1999-09-10

    IPC分类号: H01M804

    CPC分类号: H01M8/04089 H01M8/04119

    摘要: This invention relates to a fuel cell apparatus in which a discharge gas having a pressure energy even after an oxygen has been consumed at the fuel cell is expanded at an expander to collect the pressure energy in the discharge gas as a mechanical energy for assisting driving of a compressor. A clutch (20) is disposed between the electric motor (16) and the expander (15) for connecting/interrupting the expander with/from the electric motor, and a control means (21, 22) for controlling the clutch is provided. The control means detects a pressure in the gas discharge tube (13) between the fuel cell (10) and the expander (15), to interrupt the clutch as long as a detected pressure is lower than a predetermined value, and to connect the clutch when the detected pressure becomes higher than the predetermined value.

    摘要翻译: 燃料电池装置技术领域本发明涉及一种燃料电池装置,其中即使在燃料电池已经消耗了氧气之后也具有压力能量的放电气体在膨胀器中膨胀,以将放电气体中的压力能量作为用于辅助驱动的机械能 离合器(20)设置在电动机(16)和膨胀机(15)之间,用于将电动机与/从电动机连接/中断膨胀机,并且用于控制离合器的控制装置(21,22)是 提供。 控制装置检测燃料电池(10)和膨胀机(15)之间的气体放电管(13)中的压力,只要检测压力低于预定值就中断离合器,并且将离合器 当检测到的压力变得高于预定值时。

    Fuel cell system having common scroll type compressor and regenerator
    4.
    发明授权
    Fuel cell system having common scroll type compressor and regenerator 失效
    具有普通涡旋式压缩机和再生器的燃料电池系统

    公开(公告)号:US06338912B1

    公开(公告)日:2002-01-15

    申请号:US09431986

    申请日:1999-11-02

    IPC分类号: H01M200

    摘要: A fuel cell system includes a fuel cell, a motor, a scroll type compressor connected to the air feeding pipe of the fuel cell and a scroll type regenerator connected to the air exhaust pipe of the fuel cell. The compressor and the regenerator share a movable scroll which is operatively coupled to the motor output shaft. The movable scroll has a common base plate, a first scrolling wall arranged on one side of the common base plate to engage with a scrolling wall of a stationary scroll of the compressor, and a second scrolling wall arranged on the other side of the common base plate to engage with a scrolling wall of a stationary scroll of the regenerator. This arrangement simplifies the structure and facilitates power assistance to the compressor.

    摘要翻译: 燃料电池系统包括燃料电池,电动机,连接到燃料电池的空气供给管的涡旋式压缩机和连接到燃料电池的排气管的涡旋式再生器。 压缩机和再生器共享可操作地联接到电动机输出轴的动涡旋盘。 动涡旋盘具有共同的基板,配置在公共基板一侧的第一滚动壁,与压缩机的固定涡旋盘的滚动壁相啮合,第二滚动壁配置在公共基座的另一侧 板以与再生器的固定涡卷的滚动壁接合。 这种布置简化了结构并且便于对压缩机的动力辅助。

    Heat sink for power module
    5.
    发明授权
    Heat sink for power module 失效
    电源模块散热片

    公开(公告)号:US08411438B2

    公开(公告)日:2013-04-02

    申请号:US11922945

    申请日:2006-06-27

    IPC分类号: H05K7/20

    摘要: A heat sink (1) for power module is capable of mounting a power device (101) on at least a surface of the heat sink. The heat sink includes a refrigerant passage (1d) in which cooling medium that dissipates heat generated by the power device (101) flows and a corrugated fin body (1a) arranged in the refrigerant passage (1d). The corrugated fin body (1a) has crests (21b) and troughs (21c) that extend in the flow direction of the cooling medium, and side walls (21a) each of which connects the corresponding one of the crests (21b) with the adjacent one of the troughs (21c). Each adjacent pair of the side walls (21a) and the corresponding one of the crests (21b) or the corresponding one of the troughs (21c) arranged between the adjacent side walls (21a) form a fin (21). Each of the side walls (21a) has a louver (31) that operates to, at least, rotate the cooling medium flowing in the associated fin (21). The heat sink (1) thus has a further improved heat dissipating performance.

    摘要翻译: 用于功率模块的散热器(1)能够将功率器件(101)安装在散热器的至少一个表面上。 散热器包括散发由动力装置(101)产生的热量的冷却介质流动的制冷剂通路(1d)和布置在制冷剂通路(1d)中的波纹状散热片体(1a)。 波纹状散热片体(1a)具有在冷却介质的流动方向上延伸的波峰(21b)和槽(21c),以及各个顶部(21b)的相应一个与相邻的顶部 一个槽(21c)。 布置在相邻侧壁(21a)之间的每个相邻的一对侧壁(21a)和相应的一个峰(21b)或相应的一个槽(21c)形成翅片(21)。 每个侧壁(21a)具有操作以使至少旋转在相关联的翅片(21)中流动的冷却介质的百叶窗(31)。 因此,散热器(1)具有进一步改善的散热性能。

    Gas storage apparatus
    6.
    发明授权
    Gas storage apparatus 失效
    储气装置

    公开(公告)号:US07112239B2

    公开(公告)日:2006-09-26

    申请号:US10848055

    申请日:2004-05-19

    IPC分类号: F17C11/00

    摘要: A hydrogen storage apparatus that includes multiple gas storage tanks that each house a storing/adsorbing material and through the interior of which a fluid travels is provided. The gas storage apparatus 10 includes roughly cylindrical gas storage tanks 20 that house hydrogen-storing alloy. The multiple gas storage tanks 20 are disposed longitudinally parallel to each other in an ordered fashion such that roughly triangular prism-shaped empty spaces are formed between multiple adjacent hydrogen storage tanks 20. Coolant paths through which coolant flows are formed in these roughly triangular prism-shaped empty spaces. These coolant paths are thermally connected to the hydrogen-storing alloy in the gas storage tanks 20 via constituent members of the gas storage tanks 20 and via heat transfer plates 28 disposed on the gas storage tanks 20.

    摘要翻译: 一种氢存储装置,其包括多个储气罐,每个储气罐容纳储存/吸附材料并且通过其流体行进的内部。 气体存储装置10包括容纳储氢合金的大致圆筒形的储气罐20。 多个储气罐20以有序的方式彼此纵向平行地设置,使得在多个相邻的氢存储罐20之间形成大致三角形的棱柱形空间。 冷却剂流过的冷却剂路径形成在这些大致三角形的棱柱形空间中。 这些冷却剂路径经由气体储存槽20的构成部件和设置在气体储存槽20上的传热板28与气体储罐20中的储氢合金热连接。

    Hydrogen storage tank
    7.
    发明申请
    Hydrogen storage tank 失效
    储氢罐

    公开(公告)号:US20050188847A1

    公开(公告)日:2005-09-01

    申请号:US11064620

    申请日:2005-02-24

    摘要: A tank main body accommodates a heat exchanger including a heating medium pipe. A plurality of heat exchanger fins are coupled to the heating medium pipe to divide the interior of the tank main body into a plurality of spaces. A hydrogen storage alloy is provided in the spaces. An absorption portion is provided in the spaces. The absorption portion is deformed by a force generated by expansion of the hydrogen storage alloy, thereby absorbing the force. Therefore, the heat exchanger is prevented from being deformed or damaged even if the bulk density of the hydrogen storage alloy is reduced due to expansion and pulverization of the hydrogen storage alloy.

    摘要翻译: 容器主体容纳包括加热介质管的热交换器。 多个热交换器翅片联接到加热介质管,以将罐主体的内部分成多个空间。 在该空间中设置储氢合金。 在空间中设置有吸收部。 吸收部通过由储氢合金的膨胀产生的力而变形,从而吸收力。 因此,即使由于储氢合金的膨胀和粉碎而使储氢合金的体积密度降低,也防止了热交换器变形或损坏。

    Hydrogen storage tank
    9.
    发明授权
    Hydrogen storage tank 失效
    储氢罐

    公开(公告)号:US07326281B2

    公开(公告)日:2008-02-05

    申请号:US11064620

    申请日:2005-02-24

    IPC分类号: F17C11/00 F25B17/12

    摘要: A tank main body accommodates a heat exchanger including a heating medium pipe. A plurality of heat exchanger fins are coupled to the heating medium pipe to divide the interior of the tank main body into a plurality of spaces. A hydrogen storage alloy is provided in the spaces. An absorption portion is provided in the spaces. The absorption portion is deformed by a force generated by expansion of the hydrogen storage alloy, thereby absorbing the force. Therefore, the heat exchanger is prevented from being deformed or damaged even if the bulk density of the hydrogen storage alloy is reduced due to expansion and pulverization of the hydrogen storage alloy.

    摘要翻译: 容器主体容纳包括加热介质管的热交换器。 多个热交换器翅片联接到加热介质管,以将罐主体的内部分成多个空间。 在该空间中设置储氢合金。 在空间中设置有吸收部。 吸收部通过由储氢合金的膨胀产生的力而变形,从而吸收力。 因此,即使由于储氢合金的膨胀和粉碎而使储氢合金的体积密度降低,也防止了热交换器变形或损坏。