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1. 发明专利

JP2006164822A Cathode gas supply device of fuel cell 有权
标题翻译：燃料电池的阴极气体供应装置
公开(公告)号：JP2006164822A
公开(公告)日：2006-06-22
申请号：JP2004356439
申请日：2004-12-09
申请人： Honda Motor Co Ltd , 本田技研工業株式会社
发明人： HATSUYA TSUTOMU
IPC分类号： H01M8/04 , H01M8/10
CPC分类号： Y02E60/521
摘要： PROBLEM TO BE SOLVED: To provide a cathode gas supply device of a fuel cell in which noises are reduced by suppressing working sounds of a cathode gas suction means such as a pump from leaking outside, and in which reduction of start-up characteristics of the fuel cell due to lack of oxygen is prevented.
SOLUTION: The pump (58) to supply the air to the fuel cell (12) as the cathode gas by suction of the air is arranged on the downstream side rather than that of the fuel cell (12) in the flow direction of the cathode gas, and because the suction of the cathode gas is carried out through the fuel cell (12), it is prevented that the working sounds of the pump (58) is leaked outside, and the necessary cathode gas is secured by communicating a cathode electrode of the fuel cell (12) with the atmosphere.
COPYRIGHT: (C)2006,JPO&NCIPI
摘要翻译：要解决的问题：为了提供一种燃料电池的阴极气体供给装置，其通过抑制诸如泵的阴极气体抽吸装置的工作声音而泄漏噪声，从而泄漏到外部，并且启动减少防止燃料电池由于缺氧而导致的特性。解决方案：通过吸入空气将作为阴极气体的空气供给燃料电池（12）的泵（58）配置在燃料电池（12）的流动方向的下游侧的阴极气体，并且由于阴极气体的吸入通过燃料电池（12）进行，因此防止泵58的工作声音泄漏到外部，通过连通来确保所需的阴极气体燃料电池（12）的阴极与气氛。版权所有（C）2006，JPO＆NCIPI

2. 发明专利

JP2004327087A Fuel cell stack 审中-公开
公开(公告)号：JP2004327087A
公开(公告)日：2004-11-18
申请号：JP2003116165
申请日：2003-04-21
申请人： Honda Motor Co Ltd , 本田技研工業株式会社
发明人： OKAZAKI KOJI , UMENO HIROSHI , HATSUYA TSUTOMU
IPC分类号： H01M8/02 , H01M8/10
CPC分类号： Y02E60/521
摘要： PROBLEM TO BE SOLVED: To provide a fuel cell stack having a power generating cell efficiently cooled and kept at appropriate temperature, with improved power generation efficiency. SOLUTION: In a laminate 18 of the stack, a plurality of power generation cells 16 are laminated. A plurality of cooling air flow paths 54 through which cooling air flows are formed in a first separator 32 in the cells 16. Respective cooling air flow paths 54 have an opened cross-sectional area of 1.2 to 4 mm 2 , and the rate of a depth D to a width W of a groove part of each flow path 54 is set to ≥1.2, i.e., ''D/W≥1.2''. COPYRIGHT: (C)2005,JPO&NCIPI

3. 发明专利

JP2004303587A Fuel cell 审中-公开
公开(公告)号：JP2004303587A
公开(公告)日：2004-10-28
申请号：JP2003095666
申请日：2003-03-31
申请人： Honda Motor Co Ltd , 本田技研工業株式会社
发明人： HATSUYA TSUTOMU
IPC分类号： H01M8/24
CPC分类号： Y02E60/50
摘要： PROBLEM TO BE SOLVED: To provide a fuel cell capable of facilitating assembly work by reducing parts where members project from a case for housing a stack. SOLUTION: This fuel cell 10 provided with a pressing means 20 for pressing and stacking a plurality of unit cells 16 is composed of: an end plate 22 disposed at an end 12a of the stack 12; an insulator 28 fitted into an insulator fitting hole 14d1 bored in a side plate 14d of the case 14 for housing the stack 12; a special nut 26 projected to the outside of the case 14 while being fitted into a special nut fitting hole 28a bored in the insulator 28; and a shaft 24 having one end 24A mounted to the end plate 22 while being screwed to the special nut 26 and having the other end 24B projected to the outside of the case 14. The shaft 24 and the end plate 22 are formed of conductive members, and the other end 24B of the shaft 24 projected to the outside of the case 14 is used as an output terminal of the stack 12. COPYRIGHT: (C)2005,JPO&NCIPI

4. 发明专利

JP2005183020A Feeder for generated water of fuel cell 审中-公开
标题翻译：燃料电池生成用水
公开(公告)号：JP2005183020A
公开(公告)日：2005-07-07
申请号：JP2003417840
申请日：2003-12-16
申请人： Honda Motor Co Ltd , 本田技研工業株式会社
发明人： MIYASHITA KOICHI , HATSUYA TSUTOMU
IPC分类号： B01J4/00 , H01M8/04 , H01M8/06
CPC分类号： Y02E60/50
摘要： PROBLEM TO BE SOLVED: To provide a generated water feeder for a fuel cell which supplies generated water separated from anode exhaust gas by a gas-liquid separator to a generated water utilization portion, without using electric equipment such as a magnetic valve and a pump, prevents enlargement and an increase in weight and the power consumption of the device, and simplifies the constitution of the gas-liquid separator.
SOLUTION: The gas-liquid separator (64) is connected to the generated water utilization portion (cathode gas supply system) arranged lower than a generated water passage (70) via the generated water passage, and, a damming-up portion (70A) formed with its downstream side directed upward is provided in the passage (70). The generated water separated from the anode exhaust gas (or, pure water poured in beforehand) is made to stay in the passage (70) until it reaches the upper limit (70d1) of the damming-up portion (70A), and generated water which flows out downstream (70e) when its staying amount increases and exceeds the upper limit (70d1) of the dammed-up portion (70A) is supplied to the generated water utilization portion.
COPYRIGHT: (C)2005,JPO&NCIPI
摘要翻译：要解决的问题：为了提供一种用于燃料电池的生成给水器，该燃料电池将通过气液分离器从阳极废气中分离出的生成水提供给产生的水利用部分，而不使用诸如电磁阀的电气设备，泵，防止放大，重量增加和设备的功率消耗，并且简化了气液分离器的构成。解决方案：气液分离器（64）经由所产生的水通道与配置在生成水通路（70）的下方的生成用水利用部（阴极气体供给系统）连接，（70A）设置在其下游侧朝向上方。使从阳极废气中分离的产生的水（或预先注入的纯水）停留在通道（70）中，直到其达到堵塞部分（70A）的上限（70d1），并且产生水当其滞留量增加并超过被阻止部分（70A）的上限（70d1）时向下流（70e）流出的流体供应到生成的水利用部分。版权所有（C）2005，JPO＆NCIPI

5. 发明专利

JP2005042639A Air supply device of fuel cell 有权
标题翻译：燃料电池空气供应装置
公开(公告)号：JP2005042639A
公开(公告)日：2005-02-17
申请号：JP2003278504
申请日：2003-07-23
申请人： Honda Motor Co Ltd , 本田技研工業株式会社
发明人： HATSUYA TSUTOMU , KIURA TOSHIAKI
IPC分类号： F04D17/16 , F04D25/02 , F04D29/44 , H01M8/04 , H01M8/10
CPC分类号： Y02E60/521
摘要： PROBLEM TO BE SOLVED: To provide an air supply device of a fuel cell which supplies uniformly air to respective unit cells for constituting a fuel cell while using a centrifugal fan which does not compress sucked air to a high pressure, which operates stably and efficiently the fuel cell and which reduces a necessary power consumption to drive the air supply device. SOLUTION: The air supply device of the fuel cell supplies the air sucked via the centrifugal fan (air blower 20) to the fuel cell (12) via a manifold (22) which radially enlarges toward a downstream. A plurality of straightening plates (22f) are provided in the manifold (22). The straightening plates (22f) are disposed so that spaced distances of the straightening plates (22f) become larger toward the downstream of the manifold (22), and a straightening unit having a punching plate (22g) is provided at a downstream of the straightening plates (22f). COPYRIGHT: (C)2005,JPO&NCIPI
摘要翻译：要解决的问题：提供一种燃料电池的供气装置，其使用不将压缩空气的离心式风扇均匀地供给到用于构成燃料电池的各个单电池，从而稳定地工作并且有效地燃料电池并且其降低驱动空气供应装置所需的功率消耗。解决方案：燃料电池的空气供应装置经由离心风扇（鼓风机20）吸入的空气经由歧管（22）向燃料电池（12）供给，该歧管径向扩大朝向下游。多个矫正板（22f）设置在歧管（22）中。矫正板（22f）设置成使得校直板（22f）的间隔距离歧管（22）的下游更大，并且在矫直的下游设置具有冲压板（22g）的矫直单元板（22f）。版权所有（C）2005，JPO＆NCIPI

6. 发明专利

JP2005038724A Air supply device for fuel cell 审中-公开
标题翻译：用于燃料电池的空气供应装置
公开(公告)号：JP2005038724A
公开(公告)日：2005-02-10
申请号：JP2003274909
申请日：2003-07-15
申请人： Honda Motor Co Ltd , 本田技研工業株式会社
发明人： HATSUYA TSUTOMU
IPC分类号： H01M8/10 , H01M8/04
CPC分类号： Y02E60/521
摘要： PROBLEM TO BE SOLVED: To provide an air supply device for fuel cell so made to curtail the power consumption necessary for driving a fan for supplying cooling air and reaction air to a fuel cell, and restrain the size and weight of the fuel cell unit.
SOLUTION: Air suctioned by an air blower is supplied as cooling air to a cooling air flow channel groove 14a2 formed at an anode separator 14a, and at the same time, a manifold 22, communicating between an exhaust side 14a6 of the cooling air flow channel groove 14a2 and a suctioning side 14c5 of a reaction air flow channel groove 14c2 (an air electrode) formed at a cathode separator 14c, is provided. Whereby, cooled exhaust air exhausted from the cooling air flow channel groove 14a is supplied to the air electrode as reaction air through the manifold 22. Further, a vent 22c for exhausting part of cooled exhaust air outside is fitted to the manifold 22 to adjust a flow volume of the cooled exhaust air supplied to the air electrode.
COPYRIGHT: (C)2005,JPO&NCIPI
摘要翻译：要解决的问题：提供一种燃料电池的供气装置，以减少驱动用于向燃料电池供应冷却空气和反应空气的风扇所需的功率消耗，并且抑制燃料的尺寸和重量单元单元。解决方案：由鼓风机抽吸的空气作为冷却空气供应到形成在阳极分离器14a的冷却气流通道槽14a2，同时，在歧管22之间连通冷却的排气侧14a6 设置形成在阴极隔板14c处的反应空气流路槽14c2（空气电极）的气流通道槽14a2和吸入侧14c5。由此，从冷却空气流路槽14a排出的冷却的排出空气通过歧管22供给作为反应空气的空气电极。此外，将用于将冷却的排出空气的一部分排出到外部的排气口22c安装在歧管22上，供应到空气电极的冷却的废气的流量。版权所有（C）2005，JPO＆NCIPI

7. 发明专利

JP2005302442A Cathode gas humidifying device of fuel cell 审中-公开
标题翻译：燃料电池的阴极气体除湿装置
公开(公告)号：JP2005302442A
公开(公告)日：2005-10-27
申请号：JP2004114608
申请日：2004-04-08
申请人： Honda Motor Co Ltd , 本田技研工業株式会社
发明人： HATSUYA TSUTOMU
IPC分类号： F24F6/00 , F24F6/04 , H01M8/04 , H01M8/06
CPC分类号： Y02E60/50
摘要： PROBLEM TO BE SOLVED: To provide a cathode gas humidifying device of a fuel cell which is made to improve power generation efficiency by increasing the amount of water vapor to be supplied to a cathode gas from a cathode off-gas.
SOLUTION: A humidifier (26) which is composed of a cathode gas passage (26a) inside a humidifier in which cathode gas is made to pass, a cathode off-gas passage (26b) inside the humidifier in which cathode off-gas is made to pass, and a vapor permeation membrane (26c) interposed between them is installed at the air intake port (22b) of an air blower (22) which supplies air to the fuel cell. Thereby, the cathode off-gas passage (26b) inside the humidifier is cooled by the air sucked by the air blower (22), and as a result, the cathode off-gas passing inside it is cooled, and the relative humidity is increased.
COPYRIGHT: (C)2006,JPO&NCIPI
摘要翻译：要解决的问题：提供一种燃料电池的阴极气体加湿装置，其通过增加从阴极废气供给阴极气体的水蒸汽的量来提高发电效率。解决方案：一种加湿器（26），其由阴极气体通过的加湿器内部的阴极气体通道（26a），加湿器内部的阴极废气通道（26b）组成，使气体通过，并且在其间插入有蒸气透过膜（26c）安装在向燃料电池供给空气的鼓风机（22）的吸气口（22b）。由此，加湿器内部的阴极废气通路（26b）被由鼓风机（22）吸入的空气冷却，结果，通过其内部的阴极废气被冷却，相对湿度增加。版权所有（C）2006，JPO＆NCIPI

8. 发明专利

JP2005044666A Air feeder of fuel cell 审中-公开
标题翻译：燃料电池的空气进料器
公开(公告)号：JP2005044666A
公开(公告)日：2005-02-17
申请号：JP2003278503
申请日：2003-07-23
申请人： Honda Motor Co Ltd , 本田技研工業株式会社
发明人： HATSUYA TSUTOMU
IPC分类号： H01M8/04
CPC分类号： Y02E60/50
摘要： PROBLEM TO BE SOLVED: To provide an air feeder of a fuel cell with an easily detachable air cleaner element that improves maintenance and prevents performance deterioration due to contamination adhered to the air cleaner element.
SOLUTION: When an air cleaner cover 120b is mounted on a casing 22A, by pushing an air cleaner element 120a housed in the casing 22A with a spring 120e, a claw part 120d1 formed at a holder 120d is made to be engaged with an engaged part 22b2 formed at the casing 22A, thereby the air cleaner element 120a is energized by the spring 120e, and it is fixed to a prescribed position in the casing 22A.
COPYRIGHT: (C)2005,JPO&NCIPI
摘要翻译：要解决的问题：为了提供具有易于拆卸的空气滤清器元件的燃料电池的空气供给器，其改善维护并且防止由于污染物附着到空气滤清器元件而导致的性能劣化。解决方案：当空气滤清器盖120b安装在壳体22A上时，通过用弹簧120e推动容纳在壳体22A中的空气滤清器元件120a，形成在保持器120d上的爪部120d1与形成在壳体22A处的被接合部22b2，由此空气滤清器元件120a被弹簧120e激励，并且固定到壳体22A中的规定位置。版权所有（C）2005，JPO＆NCIPI

9. 发明专利

JP2005038723A Air supply device for fuel cell 审中-公开
标题翻译：用于燃料电池的空气供应装置
公开(公告)号：JP2005038723A
公开(公告)日：2005-02-10
申请号：JP2003274908
申请日：2003-07-15
申请人： Honda Motor Co Ltd , 本田技研工業株式会社
发明人： HATSUYA TSUTOMU
IPC分类号： H01M8/04
CPC分类号： Y02E60/50
摘要： PROBLEM TO BE SOLVED: To provide an air supply device for fuel cell so made to rapidly raise temperature at start-up of a fuel cell and thereby to improve the power-generating capacity at the start-up in a short time.
SOLUTION: The air supply device for fuel cell is provided with a switching valve adjusting the volume of suctioned air, and a switching means for switching the switching valve. The switching means is provided with a temperature detecting means detecting temperature (T) of the fuel cell, and an actuator (an electric motor for the switching valve) driving the switching valve, and at the same time, drives the actuator so as to close the switching valve when the detected temperature (T) is lower than a prescribed temperature (#T)(S12, S14), on the other hand, when the temperature (T) is higher than the prescribed temperature (#T), the actuator is driven so as to open the switching valve (S12, S16).
COPYRIGHT: (C)2005,JPO&NCIPI
摘要翻译：要解决的问题：提供一种燃料电池的空气供应装置，以在燃料电池启动时快速升高温度，从而在短时间内提高启动时的发电能力。解决方案：用于燃料电池的空气供应装置设有调节吸入空气体积的切换阀以及用于切换切换阀的切换装置。开关装置设有检测燃料电池的温度（T）的温度检测装置和驱动切换阀的致动器（切换阀的电动机），同时驱动致动器以关闭另一方面，当温度（T）高于规定温度（#T）时，检测温度（T）低于规定温度（#T）时的切换阀，被驱动以打开切换阀（S12，S16）。版权所有（C）2005，JPO＆NCIPI

10. 发明专利

JP2005036736A Air supply device of fuel cell 审中-公开
标题翻译：燃料电池空气供应装置
公开(公告)号：JP2005036736A
公开(公告)日：2005-02-10
申请号：JP2003274907
申请日：2003-07-15
申请人： Honda Motor Co Ltd , 本田技研工業株式会社
发明人： HATSUYA TSUTOMU
IPC分类号： F04D25/16 , F04D25/02 , F04D29/70 , H01M8/04
CPC分类号： Y02E60/50
摘要： PROBLEM TO BE SOLVED: To provide an air supply device of a fuel cell capable of suppressing an increase in the size and weight of a fuel cell unit by reducing an installation space for a fan to supply reaction air and an installation space for a fan to supply cooling air and lowering a power consumption required for driving each of the fans. SOLUTION: This air supply device of the fuel cell is formed in such a manner that the first fan 132 supplying the cooling air and the second fan 142 supplying the reaction air are driven by an electric motor 126, and the first fan 132, the second fan 142, and the electric motor 126 are stored in an integrated case 118. Namely, in the air supply device, a first scroll cover 136 storing the first fan 132, a second scroll cover 146 storing the second fan 142, and a scroll case 124 storing the electric motor 126 are formed integrally with each other. COPYRIGHT: (C)2005,JPO&NCIPI
摘要翻译：要解决的问题：为了提供一种燃料电池的空气供应装置，其能够通过减小用于供应反应空气的风扇的安装空间和用于防止燃料电池单元的安装空间的设置空间，从而抑制燃料电池单元的尺寸和重量的增加风扇供应冷却空气并降低驱动每个风扇所需的功率消耗。解决方案：燃料电池的该供气装置形成为使得供应冷却空气的第一风扇132和供应反应空气的第二风扇142由电动机126驱动，并且第一风扇132 第二风扇142和电动马达126被存储在一体的壳体118中。即，在空气供给装置中，存储第一风扇132的第一涡旋盖136，存储第二风扇142的第二涡旋盖146以及存储电动机126的涡形壳体124彼此一体地形成。版权所有（C）2005，JPO＆NCIPI

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