公开(公告)号：EP1487042A1

公开(公告)日：2004-12-15

申请号：EP03712724.8

申请日：2003-03-18

申请人： MATSUSHITA ELECTRIC INDUSTRIAL CO., LTD.

发明人： MIYAUCHI, Shinji ,  UEDA, Tetsuya ,  HARADA, Terumaru ,  OZEKI, Masataka ,  YAMAMOTO, Masao ,  NAKAMURA, Akinari ,  TANAKA, Yoshikazu

IPC分类号： H01M8/04

CPC分类号： H01M8/04022 ,  H01M8/04007 ,  H01M8/04029 ,  H01M8/04052 ,  H01M8/04268 ,  H01M8/04365 ,  H01M8/0612 ,  H01M8/0668

摘要： It has heretofore been practiced upon the occurrence of abnormalities on the equipment to make tentative conditioned operation disregarding abnormalities on the assumption that the abnormalities shall be coped with by servicemen. Thus, troubles having insignificant contents of abnormality could not be readily coped with by a simple method.
There are provided a fuel cell 21, a fuel gas supplying unit 22 , an oxidizer gas supplying unit 34, a state detecting unit 42 of detecting the temperature of the fuel gas supplying unit 22, an operation controlling unit 47 of detecting abnormalities of predetermined functions performed by the fuel gas supplying unit 22 utilizing the results detected by the state detecting unit 42 and performing operation control in an operation mode corresponding to the contents of abnormalities, and an operation mode switching unit 44 of switching to an operation mode corresponding to the contents of abnormalities.

摘要翻译： 以前在设备出现异常情况下，假设假设应征人员的异常情况，暂时性的条件操作无视异常情况。 因此，通过简单的方法不能容易地应对异常含量微不足道的麻烦。 燃料电池21，燃料气体供给部22，氧化剂气体供给部34，检测燃料气体供给部22的温度的状态检测部42，检测燃料气体供给部22的温度的动作控制部47 利用由状态检测单元42检测到的结果由燃料气体供给单元22执行的预定功能的异常，并且以与异常内容相对应的操作模式进行操作控制;以及操作模式切换单元44，切换到操作模式 对应异常内容。

公开(公告)号：EP1505677A1

公开(公告)日：2005-02-09

申请号：EP03728070.8

申请日：2003-05-14

申请人： MATSUSHITA ELECTRIC INDUSTRIAL CO., LTD.

发明人： OZEKI, Masataka ,  NAKAMURA, Akinari ,  MIYAUCHI, Shinji

IPC分类号： H01M8/04

CPC分类号： H01M8/0612 ,  H01M8/04022 ,  H01M8/04373 ,  H01M8/04619 ,  H01M8/0494

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 is provided.
The fuel cell electricity-generating device comprises a fuel cell of generating electric power from a fuel and an oxidizer, a fuel processor of producing a fuel to be supplied into the fuel cell 1 from an electricity-generating material, a combustion device of combusting a residual fuel gas unconsumed in the fuel cell to raise the temperature of the fuel processor, and a 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： 提供了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。 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，从发电材料生产要供应到燃料电池1中的燃料的燃料处理器，燃烧 燃烧未燃烧在燃料电池中的残余燃料气体以提高燃料处理器的温度的装置，以及确定燃料电池产生的电力的发电指示装置，其中当发电指令装置减小电力 由燃料电池产生的电力取决于要供给的负载功率的降低，使得发电电力下降的速率根据燃料处理器的温度变化而变化。

公开(公告)号：EP1386882A1

公开(公告)日：2004-02-04

申请号：EP02722892.3

申请日：2002-04-30

申请人： MATSUSHITA ELECTRIC INDUSTRIAL CO., LTD.

发明人： MAENISHI, Akira ,  ASOU, Tomonori ,  MUKAI, Yuji ,  OZEKI, Masataka ,  NAKAMURA, Akinari ,  UKAI, Kunihiro ,  TAGUCHI, Kiyoshi ,  TOMIZAWA, Takeshi ,  FUJIWARA, Seiji

IPC分类号： C01B3/32 ,  C01B3/40 ,  B01J23/46 ,  B01J23/89 ,  H01M8/06

CPC分类号： H01M8/0631 ,  B01J2208/00707 ,  B01J2208/00716 ,  B01J2219/00006 ,  C01B3/384 ,  C01B3/48 ,  C01B3/583 ,  C01B2203/0227 ,  C01B2203/0283 ,  C01B2203/044 ,  C01B2203/047 ,  C01B2203/0811 ,  C01B2203/0822 ,  C01B2203/0827 ,  C01B2203/1604 ,  C01B2203/1609 ,  C01B2203/1619 ,  C01B2203/169 ,  C01B2203/1695 ,  Y02P20/128 ,  Y02P20/52

摘要： A hydrogen generating part is provided for reacting water and a raw material composed of carbon and hydrogen atoms to generate hydrogen gas, a raw material supply part is provided for supplying a raw material to the hydrogen generating part, a water supply part is provided for supplying water to the hydrogen generating part, a catalyst combustion part is provided, an air supply part is provided for supplying air to the catalyst combustion part, a path switching part is provided for switching raw material supply paths between the raw material supply part and the hydrogen generating part, a bypass path is provided for supplying a raw material to the catalyst combustion part from the path switching part, and a combustion gas path is provided for supplying combustion gas after the catalyst combustion part to the hydrogen generating part. The control part switches the path switching part, and the inside of the hydrogen generating part is replaced with combustion gas after the catalyst combustion part.

摘要翻译： 提供氢生成部分，用于使水和由碳和氢原子组成的原料反应以产生氢气，提供原料供应部分，用于向氢产生部分供应原料;供水部分，用于供应 向生成氢的部分供水，设置催化剂燃烧部，设置用于向催化剂燃烧部供给空气的供气部，设置路径切换部，切换原料供给部与氢原子的原料供给路径 提供旁通路径，用于从路径切换部分向催化剂燃烧部分供应原料，并且提供燃烧气体路径以将催化剂燃烧部分之后的燃烧气体供应到氢气发生部分。 控制部切换路径切换部，在催化剂燃烧部之后，用燃烧气体代替氢生成部的内部。

公开(公告)号：EP1333518A1

公开(公告)日：2003-08-06

申请号：EP01978823.1

申请日：2001-10-18

申请人： MATSUSHITA ELECTRIC INDUSTRIAL CO., LTD.

发明人： NAKAMURA, Akinari ,  NAKAYAMA, Tatsuo ,  UEDA, Tetsuya ,  OZEKI, Masataka

IPC分类号： H01M8/04 ,  H01M8/06

CPC分类号： H01M8/04164 ,  H01M8/04029 ,  H01M8/04044 ,  H01M8/04052 ,  H01M8/0606 ,  H01M2250/405 ,  Y02B90/16

摘要： To avoidpressure variation in a cooling water channel, extend a life of an ion exchange resin used to maintain quality of cooling water and reduce power consumption by auxiliary machinery at low cost.
There is provided a polymer electrolyte fuel cell 11, a cooling water tank 12, a cooling water channel 13, a cooling water pump 14, a heat exchanger 15, a fuel-side condenser 16 and an air-side condenser 17 that cool exhaust fuel gas and exhaust oxidizer gas discharged from the fuel cell 11 to condense content water vapor, a condensed water tank 18 that stores the water condensed in the fuel-side condenser 16 and the air-side condenser 17, a water supply channel 20 having a water supply pump 19 for feeding the condensed water to the cooling water tank 12, and a water discharge channel 21 for the cooling water tank 12.

公开(公告)号：EP1315224A1

公开(公告)日：2003-05-28

申请号：EP01955685.1

申请日：2001-08-10

申请人： MATSUSHITA ELECTRIC INDUSTRIAL CO., LTD.

发明人： OZEKI, Masataka ,  ASOU, Tomonori ,  MAENISHI, Akira ,  MIYAUCHI, Shinji ,  NAKAMURA, Akinari

IPC分类号： H01M8/04 ,  H01M8/06

CPC分类号： H01M8/04574 ,  C01B2203/0816 ,  C01B2203/0822 ,  C01B2203/0827 ,  F23N5/123 ,  H01M8/04022 ,  H01M8/04268 ,  H01M8/04365 ,  H01M8/04425 ,  H01M8/0444 ,  H01M8/0612 ,  H01M2008/1095 ,  Y02P20/128

摘要： To provide a fuel cell power generator capable of reliably recognizing ignition and misfire of a burner for heating a fuel gas generator and operating safely, a fuel cell power generator comprising, a fuel gas generator for generating a fuel gas composed mainly of hydrogen from a raw material for power generation and water, a water feeder for feeding water to the fuel gas generator, and a fuel cell for performing power generation using the fuel gas and oxidant gas is provided with: a burner for heating the fuel gas generator by combusting at least one combustion fuel selected from the group consisting of the raw material for power generation, the fuel gas, and an off-gas discharged from a fuel cell; and a flame detector for detecting the state of a flame formed in the burner.

摘要翻译： 为了提供能够可靠地识别用于加热燃料气体发生器并且安全运行的燃烧器的点火和失火的燃料电池发电机，一种燃料电池发电机，包括：燃料气体发生器，用于产生主要由氢组成的燃料气体 用于发电和水的材料，用于向燃料气体发生器供水的供水器和用于使用燃料气体和氧化剂气体进行发电的燃料电池设置有：燃烧器，用于通过至少燃烧燃烧气体发生器 选自发电用原料，燃料气体和从燃料电池排出的废气的一种燃料燃料; 以及用于检测在燃烧器中形成的火焰的状态的火焰检测器。

公开(公告)号：EP1659653A1

公开(公告)日：2006-05-24

申请号：EP04772414.1

申请日：2004-08-24

申请人： MATSUSHITA ELECTRIC INDUSTRIAL CO., LTD.

发明人： MORITA, Junji ,  UCHIDA, Makoto ,  SUGAWARA, Yasushi ,  URATA, Takayuki ,  KOSAKO, Shinya ,  UMEDA, Takahiro ,  SHIBATA, Soichi ,  TSUJI, Yoichiro ,  OZEKI, Masataka ,  NAKAMURA, Akinari ,  TANAKA, Yoshikazu

IPC分类号： H01M8/04 ,  H01M8/10

CPC分类号： H01M8/0606 ,  H01M8/04231 ,  H01M8/04365 ,  H01M8/04388 ,  H01M8/04395 ,  H01M8/04425 ,  H01M8/04559 ,  H01M8/04649 ,  H01M8/04746 ,  H01M8/04776 ,  H01M8/04955 ,  H01M2008/1095

摘要： Problems of acceleration of drying of electrolyte membrane and local reaction, etc. can be properly coped with to attain the stabilization of performance of fuel cell.
There are provided a fuel cell 121 which generates electric power from a fuel gas and an oxidizing agent gas, a fuel gas feed pipe 161 and a first switch valve 129 as fuel gas supplying unit which supplies the said fuel gas into the said fuel cell on the anode side thereof, an oxidizing gas supplying pipe 162 and a second cut-off valve 131 as oxidizing agent gas supplying unit which supplies the said oxidizing agent into the said fuel cell on the cathode side thereof, a raw material gas supplying pipe 151 and a third switch valve 143 as raw material gas supplying unit which supplies raw material of the said fuel gas into the fuel cell and a control portion 127 which controls the supply of the said fuel gas, the supply of the said oxidizing agent and the supply of the said raw material and the control portion 127 controls during the starting of electricity generation of the fuel cell 121 such that the said raw material gas supplying unit purges the fuel cell 121 at least on the cathode side thereof with the said raw material gas before the oxidizing agent gas supplying unit and the fuel gas supplying unit supply the fuel gas and the said oxidizing agent gas into the fuel cell 121, respectively.

摘要翻译： 可以适当地应对电解质膜干燥加速和局部反应等问题，以达到燃料电池性能的稳定。 设置有从燃料气体和氧化剂气体产生电力的燃料电池121，作为燃料气体供给单元的燃料气体供给管161和第一切换阀129，将燃料气体供给到所述燃料电池中 其阳极侧，氧化剂气体供给管162和作为氧化剂气体供给单元的第二截止阀131，其将所述氧化剂供给到阴极侧的所述燃料电池中，原料气体供给管151和 作为将燃料气体的原料供给到燃料电池的原料气体供给部的第三切换阀143以及控制部127，控制部127控制供给上述燃料气体，供给上述氧化剂， 所述原料和控制部127在燃料电池121的发电开始期间进行控制，使得所述原料气体供给单元至少在阴极上清除燃料电池121 在氧化剂气体供给单元和燃料气体供给单元分别将燃料气体和所述氧化剂气体分别供给到燃料电池121之前，分别与所述原料气体一同侧。

公开(公告)号：EP1659652A1

公开(公告)日：2006-05-24

申请号：EP04772400.0

申请日：2004-08-24

申请人： MATSUSHITA ELECTRIC INDUSTRIAL CO., LTD.

发明人： SUGAWARA, Yasushi ,  OZEKI, Masataka ,  NAKAMURA, Akinari ,  TANAKA, Yoshikazu, ,  URATA, Takayuki ,  KOSAKO, Shinya ,  MORITA, Junji ,  SHIBATA, Soichi ,  UCHIDA, Makoto ,  UMEDA, Takahiro ,  TSUJI, Yoichiro

IPC分类号： H01M8/04 ,  H01M8/06 ,  H01M8/10

CPC分类号： H01M8/0606 ,  H01M8/04231 ,  H01M8/04365 ,  H01M8/04388 ,  H01M8/04395 ,  H01M8/04425 ,  H01M8/04559 ,  H01M8/04649 ,  H01M8/04746 ,  H01M8/04776 ,  H01M8/04955 ,  H01M2008/1095

摘要： The deterioration of the catalyst can occur during prolonged storage, occasionally causing the deterioration of the durability of the fuel cell.
There are provided a stack 38 which generates electric power from a fuel gas and an oxidizing agent, a fuel gas pipe 37 and an on-off valve 49 as fuel gas supplying unit of supplying the fuel gas into the fuel cell on the anode side thereof, an oxidizing agent supplying unit an oxidizing agent gas pipe 40a and an on-off valve 57 as oxidizing agent gas supplying unit of supplying the oxidizing agent into the fuel cell on the cathode side thereof, a raw material gas pipe 33, a bypass pipe 55 and dispensing valves 56, 60 as raw material gas supplying unit of supplying the raw material of the fuel gas into the fuel cell and a control portion 44 of controlling the supply of the fuel gas, the supply of the oxidizing agent and the supply of the raw material, wherein after the switching-off of the output of electric power of the fuel cell, the fuel gas supplying unit suspends the supply of the fuel gas into the fuel cell on the anode side thereof, the oxidizing agent gas supplying unit suspends the supply of the oxidizing agent into the fuel cell on the cathode side thereof and the raw material gas supplying unit supplies the raw material into the fuel cell from the inlet side of the cathode to purge the fuel cell on the cathode side thereof.

摘要翻译： 催化剂的劣化可能在长时间储存​​期间发生，有时会导致燃料电池的耐久性恶化。 设置有从燃料气体和氧化剂产生电力的堆叠38，作为将燃料气体供给到其阳极侧的燃料电池的燃料气体供给单元的燃料气体管37和开关阀49 氧化剂供给单元，氧化剂气体管道40a和开关阀57，作为将氧化剂供给到阴极侧的燃料电池的氧化剂气体供给单元，原料气体配管33，旁通管 55和作为将燃料气体的原料供给到燃料电池的原料气体供给部的分配阀56,60以及控制燃料气体的供给控制部44，氧化剂的供给以及供给 原料，其中在燃料电池的电力输出关闭之后，燃料气体供给单元暂停将燃料气体供应到其阳极侧的燃料电池中，氧化剂气体供给单元暂停 将氧化剂供给到阴极侧的燃料电池中，原料气体供给单元从阴极的入口侧将原料供给到燃料电池中，以在其阴极侧吹扫燃料电池。

公开(公告)号：EP1542301A1

公开(公告)日：2005-06-15

申请号：EP03748546.3

申请日：2003-09-19

申请人： MATSUSHITA ELECTRIC INDUSTRIAL CO., LTD.

发明人： TANAKA, Yoshikazu ,  NAKAMURA, Akinari ,  OZEKI, Masataka

IPC分类号： H01M8/04

CPC分类号： H01M8/04268 ,  H01M8/04022 ,  H01M8/04029 ,  H01M8/04223 ,  H01M8/04225 ,  H01M8/0612 ,  H01M2250/405 ,  Y02B90/16 ,  Y02E20/14

摘要： To provide a fuel cell cogeneration system which allows the rise of the temperature of cooling water and thus takes little time to start even when the difference in temperature between stored hot water and cooling water is small.
A fuel cell cogeneration system comprising a fuel cell 11, a cooling water heat exchanger 13 provided on a cooling water pathway 16, a stored hot water pathway 15 through which stored hot water that exchanges heat with cooling water flows, a stored hot water tank 31, a stored hot water controlling means 33, a stored hot water temperature measuring means 36, a stored hot water flow rate adjusting means 38, a flow rate controlling means 37 of controlling the stored hot water flow rate adjusting means 38 and an exhaust gas heat exchanger 23 of exchanging heat between exhaust gas from fuel processing means 21,22 and stored hot water, wherein the flow rate controlling means 37 controls the stored hot water adjusting means 38 to reduce the flow rate of stored hot water flowing through the stored hot water pathway 15 when the temperature of stored hot water is a first predetermined temperature or less during the starting of operation of the fuel cell 11.

摘要翻译： 为了提供一种燃料电池热电联产系统，其允许冷却水的温度升高，因此即使当存储的热水和冷却水之间的温度差小时，也几乎不需要启动时间。 一种燃料电池热电联产系统，包括燃料电池11，设置在冷却水通道16上的冷却水热交换器13，与冷却水交换热量的储存热水流过的储存热水通路15， 热水箱31，储存热水控制装置33，储存的热水温度测量装置36，储存的热水流量调节装置38，控制储存的热水流量调节装置38的流量控制装置37和 来自燃料处理装置21,22的废气与储存的热水之间进行热交换的排气热交换器23，其中，流量控制装置37控制储存的热水调节装置38，以减少流过的储存热水的流量 当燃料电池11的运行开始时储存的热水的温度为第一预定温度或更低时，存储的热水通路15。