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公开(公告)号：KR1020100001162A
公开(公告)日：2010-01-06
申请号：KR1020080060970
申请日：2008-06-26
Applicant: 현대자동차주식회사
CPC classification number: G05D16/208 , H01M8/04089 , H01M8/04388 , H01M8/04686 , H01M8/04753 , H01M2250/20 , Y02E60/50 , Y02T90/32 , Y10T137/0318 , Y10T137/86718 , Y10T137/86759 , Y10T137/87772 , Y10T137/87877
Abstract: PURPOSE: A pressure control actuator assembly is provided to block the flooding of an anode, to balance the pressures of an anode and cathode, to reduce hydrogen cross-over quantity, and to improve the performance of a fuel cell stack. CONSTITUTION: A pressure control actuator assembly(100) of a hydrogen supplying system comprises a solenoid valve(110) for starting/stopping, a bypass valve(130), and a pressure control actuator(120) in one body. A normal channel(140) and an auxiliary channel(150) are formed on the body. The normal channel is formed to transfer hydrogen gas to the pressure control actuator from the solenoid valve for starting/stopping. The auxiliary channel transfers hydrogen gas according to the opening/closing of the bypass valve connected to the normal channel.
Abstract translation: 目的：提供压力控制致动器组件以阻止阳极的溢流，以平衡阳极和阴极的压力，以减少氢的交叉量，并提高燃料电池堆的性能。 构成：氢供给系统的压力控制致动器组件（100）包括用于启动/停止的电磁阀（110），旁通阀（130）和压力控制致动器（120）。 正常通道（140）和辅助通道（150）形成在主体上。 形成正常通道，用于将氢气从电磁阀转移到压力控制致动器以进行启动/停止。 辅助通道根据连接到正常通道的旁通阀的打开/关闭传送氢气。
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公开(公告)号：KR1020090098317A
公开(公告)日：2009-09-17
申请号：KR1020080023609
申请日：2008-03-14
Applicant: 현대자동차주식회사
IPC: H01M8/04
CPC classification number: H01M8/0662 , H01M8/04097 , H01M8/04141 , H01M2250/20 , Y02T90/32
Abstract: A hydrogen exhaust device for a fuel cell system is provided to remove a large amount of exhaust hydrogen, and to increase the humidification amount of a stack, thereby improving the durability of a stack. A hydrogen exhaust device for a fuel cell system comprises a fuel electrode(12) of a fuel cell stack(10); and a purge valve(16) which purges the hydrogen exhausted from the fuel electrode. An ejector(100) inhaling air from the outside is installed on the hydrogen purge line(18) extended from the purge valve, and a post treatment device capable of removing the exhaust hydrogen is connected to the discharge line(28) of the ejector. The post treatment device is a humidifier(26) for providing the humidified air to the air electrode(20) of the fuel cell stack, and the discharge line of the ejector is connected within the humidifier.
Abstract translation: 提供了一种用于燃料电池系统的氢气排出装置以去除大量的排气氢，并且增加了堆叠的加湿量，从而提高了堆叠的耐久性。 一种用于燃料电池系统的氢气排出装置包括燃料电池堆（10）的燃料电极（12）。 以及清除从燃料电极排出的氢的清洗阀（16）。 在从净化阀延伸的氢气净化管线（18）上安装有从外部吸入空气的喷射器（100），并且能够排出排气氢的后处理装置连接到喷射器的排出管线（28）。 后处理装置是用于将加湿空气提供给燃料电池堆的空气电极（20）的加湿器（26），喷射器的排出管线连接在加湿器内。
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公开(公告)号：KR100911519B1
公开(公告)日：2009-08-10
申请号：KR1020070086931
申请日：2007-08-29
IPC: H01M8/04
Abstract: 본 발명은 가습기의 제1유입구에 수분흡착제를 포함한 배플을 설치하여, 가습기 내로 공급되는 건조공기를 전체적으로 확산시켜서 연료전지에서 배출되는 습윤공기의 수분이 건조공기로 이동하게 하여 가습성능을 향상시킬 수 있는 자동차용 연료전지 가습시스템에 관한 것이다.
이를 위해 본 발명은 건조공기를 공급하는 공기블로워와, 이 공기블로워 전단에서 미세한 먼지를 걸러주는 공기필터와, 내부에 구성되는 중공사막을 이용하여 공급되는 건조공기를 가습하는 가습기를 포함하여 구성되는 자동차용 연료전지 가습시스템에 있어서,
다수의 구멍이 형성되고, 이 구멍의 내주면에 수분흡착제가 포함된 배플이 상기 가습기의 제1유입구에 설치되어, 상기 가습기에 공급되는 건조공기가 가습기 내에 전체적으로 확산되도록 구성되는 것을 특징으로 하는 자동차용 연료전지 가습시스템을 제공한다.
연료전지, 가습기, 중공사막, 배플, 수분흡착제, 공기블로워-
公开(公告)号：KR1020090062699A
公开(公告)日：2009-06-17
申请号：KR1020070130107
申请日：2007-12-13
Applicant: 현대자동차주식회사
CPC classification number: H01M8/04097 , Y10T137/2564 , Y10T137/2572 , Y10T137/7838
Abstract: A multi-stage in-line cartridge ejector for a fuel cell system is provided to improve whole performance of a system, to reduce the number of component and costs, and to ensure system simplification for cold starting and reduction of time. A multi-stage in-line cartridge ejector(12) for a fuel cell system is installed between a hydrogen tank(10) and a fuel cell stack(11) of the fuel cell system. At the same time, a hydrogen recycling line(13) is installed at the multi-stage in-line cartridge ejector. Thus, inhalation flux from the hydrogen recirculation line side is increased by using hydrogen flow of high pressure supplied to the fuel cell stack while passing through the multi-stage in-line cartridge ejector.
Abstract translation: 提供一种用于燃料电池系统的多级在线筒式喷射器，以提高系统的整体性能，减少部件数量和成本，并确保冷启动和缩短时间的系统简化。 用于燃料电池系统的多级在线筒式喷射器（12）安装在燃料电池系统的氢罐（10）和燃料电池堆（11）之间。 同时，在多级在线筒式喷射器中安装氢气循环管线（13）。 因此，通过在通过多级在线筒式喷射器的同时通过供给燃料电池堆的高压氢流来增加来自氢再循环管线侧的吸入通量。
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公开(公告)号：KR1020090021978A
公开(公告)日：2009-03-04
申请号：KR1020070086931
申请日：2007-08-29
IPC: H01M8/04
CPC classification number: H01M8/04149 , F24F3/14 , F24F2003/1435 , H01M8/04141 , H01M2250/20 , Y02E60/50
Abstract: A fuel cell humidification system for vehicles is provided to improve the humidification efficiency by diffusing the dry air flown to the center of a hollow fiber membrane module uniformly by installing a baffle at the front of a humidifier. A fuel cell humidification system for vehicles comprises an air blower(110) for supplying the dry air; an air filter(120) for filtering minute dust at the front of the air blower; a humidifier(100) for humidifying the supplied dry air by using a hollow fiber membrane. A baffle is formed with a plurality of holes and is equipped with a moisture absorbent on the circumferential surface of the holes. Also the baffle is installed at the front of the humidifier and diffuses the dry air supplied to the humidifier. The humidification system comprises a water flow channel connecting a fuel battery to the front of the air blower via the baffle.
Abstract translation: 提供一种用于车辆的燃料电池加湿系统，通过在加湿器的前部安装挡板将通过扩散到中空纤维膜组件的中心的干燥空气扩散到增湿效率。 用于车辆的燃料电池加湿系统包括用于供应干燥空气的鼓风机（110） 空气过滤器（120），用于过滤鼓风机前面的微尘; 加湿器（100），用于通过使用中空纤维膜来加湿供应的干燥空气。 挡板形成有多个孔，并且在孔的圆周表面上配备有吸湿剂。 此外，挡板安装在加湿器的前部，并将供应给加湿器的干燥空气扩散。 加湿系统包括通过挡板将燃料电池连接到鼓风机前部的水流通道。
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Patent Agency Ranking
公开(公告)号：KR1020090019980A
公开(公告)日：2009-02-26
申请号：KR1020070084328
申请日：2007-08-22
Applicant: 현대자동차주식회사
CPC classification number: H01M8/04097 , B60L11/1883 , H01M8/0687 , H01M2250/20 , Y02E60/50 , Y02T90/34
Abstract: A recovery and recycling apparatus of a fuel cell system for hydrogen in exhaust gas is provided to reduce the amount of wasted hydrogen, and to improve system efficiency and fuel efficiency by absorbing only hydrogen from the mixing gas flowing the inside of a hollow fiber membrane, to a fuel battery. A recovery and recycling apparatus of a fuel cell system for hydrogen in exhaust gas comprises a hydrogen exhaust pipe and a hydrogen separator(26). The hydrogen exhaust pipe is connected to the outlet of the fuel anode and ejects the mixing gas. The hydrogen separator is installed at the hydrogen exhaust pipe and separates the hydrogen from the mixing gas. The hydrogen separated from the hydrogen separator is resupplied to the fuel battery along the hydrogen recirculation line. The nitrogen and moisture in the mixing gas are exhausted are ejected through an exhaust valve.
Abstract translation: 提供废气中的氢燃料电池系统的回收和再循环装置，以减少氢废物的量，并且通过从流过中空纤维膜的内部的混合气体中仅吸收氢来提高系统效率和燃料效率， 到燃料电池。 用于废气中的氢的燃料电池系统的回收和回收设备包括氢气排气管和氢气分离器（26）。 氢气排气管连接到燃料阳极的出口并排出混合气体。 氢分离器安装在氢气排气管处，并将氢气与混合气体分离。 从氢气分离器分离的氢气沿着氢气再循环管线被重新供应给燃料电池。 混合气体中的氮气和水分被排出通过排气阀排出。
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公开(公告)号：KR100867794B1
公开(公告)日：2008-11-10
申请号：KR1020070072013
申请日：2007-07-19
Applicant: 현대자동차주식회사
CPC classification number: F01P5/12 , F01P7/161 , F04D13/06 , F04D29/586 , Y02E60/50
Abstract: A cooling apparatus for a coolant pump of fuel cell vehicle is provided to reduce the volume and the weight of controller using only the pressure difference and controller coolant gallery of the pump. A cooling apparatus for a coolant pump of fuel cell vehicle comprises the pump housing(50) in which the cooling water inflow opening(50a) and vent(50b) are formed at both ends; the impeller increasing the fluid pressure for forming the cooling water flowing by receiving the torque from the motor; the motor controller(51) formed with the pump housing into one body; the bypass line(52a,52b) which is connected to the motor controller and circulates the cooling water with the motor controller; the plurality of cooling paths(53) installed in order to be connected with the bypass line.
Abstract translation: 提供了用于燃料电池车辆的冷却剂泵的冷却装置，以仅使用泵的压力差和控制器冷却剂库来减小控制器的体积和重量。 一种用于燃料电池车辆的冷却剂泵的冷却装置，包括在其两端形成有冷却水流入口（50a）和通风口（50b）的泵壳体（50） 叶轮通过接收来自马达的转矩来增加用于形成流动的冷却水的流体压力; 所述电动机控制器（51）由所述泵壳体形成为一体; 旁通管线（52a，52b），其连接到电动机控制器并使电动机控制器循环冷却水; 所述多个冷却路径（53）安装成与旁路管线连接。
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公开(公告)号：KR100836371B1
公开(公告)日：2008-06-09
申请号：KR1020070062052
申请日：2007-06-25
Applicant: 현대자동차주식회사
IPC: H01M8/04
CPC classification number: H01M8/04097 , H01M8/04141 , H01M8/04149 , H01M8/04164 , Y02P70/56
Abstract: A hydrogen recirculation supply apparatus for a fuel cell vehicle is provided to reduce troubles of a blower and to improve performances of a stack by preventing water from coming into the blower and stack. A hydrogen recirculation supply apparatus for a fuel cell vehicle opens a start/stop solenoid valve(14) to supply hydrogen stored in a fuel tank(12) to an inlet of a fuel cell stack(10) at fixed pressure by a high pressure regulator(13) and a low pressure regulator(15), and has a hydrogen recirculation line and a recirculation blower(11) for reusing residual hydrogen generated in an outlet of the stack. The hydrogen recirculation supply apparatus includes: a water separator(18) which is installed on the hydrogen recirculation line connecting the recirculation blower with the outlet of the fuel cell stack, and separates condensed water generated on the line; and a heat humidifying exchanger(16) which uses water from the water separator as a humidifying source, and humidifies and heat-exchanges the dry hydrogen introduced through the low pressure regulator and the re-circulated hydrogen introduced through the recirculation blower. The water heat-exchanged in the heat humidifying exchanger is reused for cooling the recirculation blower. The coolant used in the recirculation blower rises in temperature by an operation of the blower and joins the water coming from the water separator.
Abstract translation: 提供了一种用于燃料电池车辆的氢再循环供给装置，以减少鼓风机的故障并且通过防止水进入鼓风机和堆叠来提高堆的性能。 用于燃料电池车辆的氢再循环供应装置打开启动/停止电磁阀（14），以通过高压调节器将储存在燃料箱（12）中的氢气以固定压力供应到燃料电池堆（10）的入口 （13）和低压调节器（15），并且具有氢再循环管线和再循环鼓风机（11），用于重新使用在所述堆的出口中产生的残余氢。 氢再循环供给装置包括：水分离器（18），其安装在连接再循环鼓风机与燃料电池堆的出口的氢再循环管线上，并分离在管线上产生的冷凝水; 以及使用来自水分离器的水作为加湿源的热加湿交换器（16），并且通过低压调节器引入的干燥氢气和通过再循环鼓风机引入的再循环氢气进行加湿和热交换。 在热加湿交换器中热交换的水被再次用于冷却再循环鼓风机。 在再循环鼓风机中使用的冷却剂通过鼓风机的操作而升高温度，并连接来自水分离器的水。
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公开(公告)号：KR101876068B1
公开(公告)日：2018-07-06
申请号：KR1020160130657
申请日：2016-10-10
Applicant: 현대자동차주식회사
IPC: H01M8/04223 , H01M8/04225 , H01M8/04119 , H01M8/04291 , H01M8/0432 , H01M8/0438
CPC classification number: H01M8/04291 , B60L11/1883 , B60L11/1885 , B60L11/1894 , B60L11/1898 , H01M8/04679 , H01M8/04738 , H01M8/0485 , H01M2250/20 , Y02T90/32 , Y02T90/34
Abstract: 본발명은연료전지물 분사시스템과장치및 제어방법에관한것으로서, 특히연료전지차량에구비되어전력을생산하는스택과; 상기스택과연결되어상기스택에서발생된물을보관하여고압으로물을분사하고, 분사된물 입자를증발시키는분사부재와; 상기분사부재에고온의공기를공급하는압축기로구성되어, 연료전지차량에서냉시동시에도물 분사를통한증발이가능하게하여스택공급공기를직접냉각시키는것이가능하고, 종래에필수적으로구비되었던가습기를삭제시키고도물 증발이가능하게하여원가를절감시키면서도연료전지시스템성능을향상시키는데효과가있도록하는것이다.
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公开(公告)号：KR101734649B1
公开(公告)日：2017-05-11
申请号：KR1020150078422
申请日：2015-06-03
Applicant: 현대자동차주식회사
CPC classification number: B60L11/1881 , H01M8/04231 , H01M8/04388 , H01M8/04589 , H01M8/04992 , H01M2250/20 , Y02T90/32
Abstract: 본발명은연료전지차량의수소소모량산출방법에관한것으로서, 더욱상세하게는연료전지차량의실도로주행시수소소모량을정확하게계산하여연비산출의정확도를향상시킬수 있도록한 연료전지차량의수소소모량산출방법에관한것이다. 즉, 본발명은수소탱크로부터의수소압력을조절하는수소압력제어용밸브의후단압력또는수소압력제어용밸브의 PWM 듀티를이용하여퍼지되는수소량을계산하고, 이를스택전류적산법에의하여계산된수소소모량에더해줌으로써, 연료전지차량의실도로주행시수소소모량을정확하게계산하여연비산출의정확도를향상시킬수 있는연료전지차량의수소소모량산출방법을제공하고자한 것이다.
Abstract translation: 本发明方法涉及在燃料电池车辆计算，并且更具体地涉及燃料电池车辆的氢气消耗氢消耗的方法，从而可以提高通过驱动计算出的燃料电池车辆的氢气消耗时准确地计算所述室道路计算出的燃料消耗的准确度 它涉及。 即，本发明提供了计算的少量可置换的氢罐robuteoui通过使用后压力的PWM占空比或者用于控制氢的压力的氢气压力控制阀的氢气压力控制阀，和由堆栈安培计算它计数方式的氢气消耗 通过给，准确地计算道路的实际驱动燃料电池车辆，旨在提供对燃料电池车辆，其能够提高所计算出的燃料消耗的准确度的计算氢气消耗方法的氢气消耗增加。
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