Hydrogen generator
    24.
    发明授权
    Hydrogen generator 有权
    氢发生器

    公开(公告)号:US06607703B1

    公开(公告)日:2003-08-19

    申请号:US09577364

    申请日:2000-05-23

    Abstract: The present specification discloses a hydrogen generator for generating a hydrogen gas, comprising at least a fuel supply part for supplying a hydrocarbon type fuel, a fuel combustion part, a water supply part, a gas, mixing part for mixing the fuel and a water, and a reforming part filled with the reforming catalyst, wherein at least one of the gas mixing part and the reforming part is heated by an exhaust gas generated in the combustion part. The hydrogen generator according to the present invention aims to improve the heat efficiency, reducing the heat loss from the apparatus with a simple constitution and collecting the waste heat for an effective use thereof.

    Abstract translation: 本说明书公开了一种用于产生氢气的氢发生器,至少包括用于供给烃类燃料的燃料供给部,燃料燃烧部,供水部,气体,混合燃料和水的混合部, 以及填充有重整催化剂的重整部分,其中气体混合部分和重整部分中的至少一个被在燃烧部分中产生的废气加热。 根据本发明的氢发生器旨在提高热效率,以简单的结构减少来自设备的热损失并收集废热用于其有效的应用。

    Catalytic combustion system and combustion control method
    25.
    发明授权
    Catalytic combustion system and combustion control method 有权
    催化燃烧系统和燃烧控制方法

    公开(公告)号:US06270336B1

    公开(公告)日:2001-08-07

    申请号:US09325900

    申请日:1999-06-04

    CPC classification number: F23C13/00 F23C6/04 F23C13/02 F23C13/08 F23C2201/30

    Abstract: A combustion control method for use in a catalytic combustion system having (a) a gaseous mixture inlet port, located at the upstream side of said catalytic combustion system, for the entrance of a fuel-air mixture; (b) an exhaust gas outlet port, located at the downstream side of said catalytic combustion system, for the exit of an exhaust gas; (c) a primary combustion chamber in which a catalyst body is disposed, said catalyst body being formed of a porous base material with numerous communicating holes that supports thereon an oxidation catalyst; (d) a secondary supply port, located downstream of said primary combustion chamber, for the supply of a gaseous mixture or air; and (e) a secondary combustion chamber located downstream of said secondary supply port; comprising such process that an excess air ratio of said primary combustion chamber is initially set above 1 and after the rate of combustion of said secondary combustion chamber exceeds a given level, combustion is made to take place, with the excess air ratio of said primary combustion chamber set below 1.

    Abstract translation: 一种用于催化燃烧系统的燃烧控制方法,其具有(a)位于所述催化燃烧系统的上游侧的用于进入燃料 - 空气混合物的气体混合物入口;(b)排气出口 位于所述催化燃烧系统的下游侧,用于排出废气;(c)初级燃烧室,其中设置有催化剂体,所述催化剂体由具有许多连通孔的多孔基材形成,所述多孔基材具有许多连通孔, 在其上支撑氧化催化剂;(d)位于所述主燃烧室下游的用于供应气体混合物或空气的二次供应口; 并且(e)位于所述二次供应口的下游的二次燃烧室;包括以下过程:所述主燃烧室的过量空气比初始设定在1以上,并且在所述二次燃烧室的燃烧速率超过给定水平之后,燃烧 使所述主燃烧室的过量空气比设定为低于1。

    HYDROGEN GENERATION APPARATUS AND FUEL CELL SYSTEM
    27.
    发明申请
    HYDROGEN GENERATION APPARATUS AND FUEL CELL SYSTEM 有权
    氢气发生装置和燃料电池系统

    公开(公告)号:US20130143135A1

    公开(公告)日:2013-06-06

    申请号:US13700016

    申请日:2012-05-17

    Abstract: A hydrogen generation apparatus (100) includes: a reformer (10) configured to generate a hydrogen-containing gas by using a raw material and steam; a raw material passage (21) through which the raw material that is supplied to the reformer (10) flows; a hydrodesulfurizer (13) provided downstream from a most downstream valve (11) on the raw material passage (21) and configured to remove a sulfur compound from the raw material; a sealer (15) provided on a passage (24) downstream from the reformer (10) and configured to block communication between the reformer (10) and the atmosphere; and a depressurizer (16) provided on the raw material passage (21) at a portion connecting the hydrodesulfurizer (13) and the reformer (10) and configured to release, to the atmosphere, pressure in the reformer (10) that has increased after the sealer (15) is closed.

    Abstract translation: 氢生成装置(100)包括:重构器(10),其通过使用原料和蒸汽来生成含氢气体; 供给到重整器(10)的原料流过的原料通道(21) 设置在原料通道(21)上的最下游阀(11)的下游的加氢脱硫装置(13),构成为从原料中除去硫化合物; 设置在所述重整器(10)下游的通道(24)上并被构造成阻挡所述重整器(10)与所述大气之间的连通的密封器(15) 以及减压器(16),其设置在连接加氢脱硫器(13)和重整器(10)的部分的原料通道(21)上,并且被构造成在大气中释放重整器(10)中的压力 密封器(15)关闭。

    FUEL CELL SYSTEM
    29.
    发明申请
    FUEL CELL SYSTEM 有权
    燃油电池系统

    公开(公告)号:US20120021321A1

    公开(公告)日:2012-01-26

    申请号:US13260844

    申请日:2010-04-01

    Abstract: A fuel cell system (301) of the present invention comprises a fuel cell (1); a water circulating path (9) through which water associated with an operation of the fuel cell (1) circulates; a water circulator (10) for circulating water in the water circulating path (9); a heater (14) for heating the water circulating path (9); a first abnormality detector (29, 30) for detecting a first abnormality which is an abnormality relating to leakage of water from the water circulating path (9); and a controller (16); the fuel cell system being configured to cause the water circulator (10) to perform a water circulating operation for circulating the water in the water circulating path (9) and cause the heater (14) to perform a heating operation for heating the water circulating path (9), to suppress freezing in the water circulating path, wherein the controller (16) is configured to inhibit the water circulating operation for suppressing freezing and not to inhibit the heating operation for suppressing freezing, in a case where the fuel cell system (301) is shut down in response to detection of the first abnormality by the first abnormality detector (29, 30).

    Abstract translation: 本发明的燃料电池系统(301)包括燃料电池(1); 与循环燃料电池(1)的操作相关联的水的水循环路径(9); 用于在水循环路径(9)中循环水的水循环器(10); 用于加热水循环路径(9)的加热器(14); 第一异常检测器(29,30),用于检测与来自水循环路径(9)的水的泄漏有关的异常的第一异常; 和控制器(16); 所述燃料电池系统被配置为使所述水循环器(10)进行水循环操作,以使所述水循环路径(9)中的水循环,并使所述加热器(14)进行用于加热所述水循环路径 (9)中,为了抑制水循环路径中的冻结,其中,在燃料电池系统(1)的情况下,控制器(16)被配置为抑制用于抑制冷冻的水循环操作并且不抑制用于抑制冷冻的加热操作 301)响应于由第一异常检测器(29,30)检测到第一异常而关闭。

    FUEL CELL SYSTEM AND METHOD FOR OPERATING THE SAME
    30.
    发明申请
    FUEL CELL SYSTEM AND METHOD FOR OPERATING THE SAME 审中-公开
    燃料电池系统及其操作方法

    公开(公告)号:US20120021313A1

    公开(公告)日:2012-01-26

    申请号:US13145941

    申请日:2010-01-25

    Abstract: A fuel cell system of the present invention includes: a fuel cell (1) configured to generate electric power using a hydrogen-containing fuel gas; a combustible gas path (4, 17, 1a) including a fuel gas channel (1a) of the fuel cell; 0 a shutoff valve (21) disposed on the combustible gas path, located upstream of the fuel cell, to close when the fuel cell stops generating the electric power; a casing (11) containing the fuel cell, the combustible gas path, and the shutoff valve; a ventilation fan (12) configured to ventilate the casing; a stop unit (51, 52) configured to stop a ventilation operation of the ventilation fan by a manual operation of an operator; and a controller (10) configured to, when leakage of a combustible gas occurs in the casing, execute the ventilation operation of the ventilation fan as long as the ventilation operation is not stopped by the stop unit.

    Abstract translation: 本发明的燃料电池系统包括:燃料电池(1),被配置为使用含氢燃料气体发电; 包括燃料电池的燃料气体通道(1a)的可燃气体通路(4,17aa); 0是设置在位于燃料电池上游的可燃气体路径上的截止阀(21),当燃料电池停止发电时关闭; 容纳燃料电池的壳体(11),可燃气体路径和截止阀; 通风扇(12),其构造成使所述壳体通风; 停止单元(51,52),其被配置为通过操作者的手动操作来停止所述换气扇的通气运转; 以及控制器(10),其被配置为当在所述壳体中发生可燃气体的泄漏时,只要所述通风操作没有被所述停止单元停止,则执行所述换气扇的换气操作。

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