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公开(公告)号：KR1020120019764A
公开(公告)日：2012-03-07
申请号：KR1020100083188
申请日：2010-08-26
Applicant: 현대자동차주식회사
Abstract: PURPOSE: An air shutoff valve for a fuel cell system is provided to easily and quickly open the flow path of a valve body even in case of icing between a valve plate and the valve body. CONSTITUTION: An air shutoff valve for a fuel cell system comprises a valve body(10) and a valve plate(20) which is installed inside the valve body. A barrier, which contacts the valve plate to block a flow path in closing of the valve, is installed on the bottom of the flow path of the valve body so that the valve plate can be instantly rotated without thawing in case of cold starting. The barrier is made of metal, rubber, or silicon.
Abstract translation: 目的：提供一种用于燃料电池系统的空气截止阀，即使在阀板和阀体之间结冰的情况下，也能够容易且快速地打开阀体的流路。 构成：用于燃料电池系统的空气截止阀包括安装在阀体内的阀体（10）和阀板（20）。 在阀体的流路的底部安装有与阀板接触以阻塞阀门关闭的流路的阻挡件，使得在冷启动的情况下，阀板可立即旋转而不进行解冻。 屏障由金属，橡胶或硅制成。
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公开(公告)号：KR101028023B1
公开(公告)日：2011-04-13
申请号：KR1020080052837
申请日：2008-06-05
Applicant: 현대자동차주식회사
CPC classification number: Y02T10/47
Abstract: 본 발명은 연료전지 차량의 배기 장치에 관한 것으로서, 차량 전방 또는 언더 플로어 등 연료전지 스택 장착 위치에서 스택의 배기 가스를 배출하는 주 배기 라인과, 차량 후미로 길게 연결되어 스택의 배기 가스를 차량 후방으로 배출하는 바이패스 배기 라인을 구비하고, 상기 주 배기 라인의 유로를 선택적으로 개폐하기 위한 개폐밸브를 설치하여 구성된 연료전지 차량의 배기 장치에 관한 것이다.
이러한 본 발명의 배기 장치에서는 상기 개폐밸브의 제어를 통해 스택에서 배출되는 배기 가스의 유로를 운전 조건에 따라 조절할 수 있으며, 특히 아이들 운전 및 저출력 운전 조건에서는 스택의 배기 가스를 바이패스 배기 라인만을 통해 차량 후방으로 배출하고 차량 하부로는 배기 가스의 유출을 방지할 수 있으므로 종래와 같은 스택 주변 부품의 부식 문제, 승객의 습기에 의한 불쾌감 문제, 고장 오인 문제 등이 해소될 수 있다.
연료전지, 배기 장치, 듀얼 배기, 주 배기 라인, 바이패스 배기 라인, 개폐밸브-
公开(公告)号：KR1020100020393A
公开(公告)日：2010-02-22
申请号：KR1020080079154
申请日：2008-08-12
Applicant: 현대자동차주식회사
CPC classification number: H01M8/04089 , F02M35/1255 , H01M8/04201 , Y02E60/50
Abstract: PURPOSE: An air blower for reducing noise is provided to have no need of expensive sound-absorbing/soundproof materials and to implement cost down and light weight by employing a noise reduction structure. CONSTITUTION: An air blower for reducing noise(100) has a resonator structure communicated with an internal air path of blower housing while having a sealed space toward the outside of the blower housing(101) to reduce noise occurring in the rotation of a blade. The resonator structure has an outer housing forming the sealed space while surrounding the outside of the blower housing.
Abstract translation: 目的：提供一种减少噪音的鼓风机，无需昂贵的吸音/隔音材料，并采用降噪结构实现成本降低和重量轻。 构成：用于降低噪音的鼓风机（100）具有与鼓风机壳体的内部空气路径连通的谐振器结构，同时具有朝向鼓风机壳体（101）外部的密封空间，以减少叶片旋转中产生的噪音。 谐振器结构具有形成密封空间的外壳体，同时围绕鼓风机壳体的外部。
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公开(公告)号：KR1020090088074A
公开(公告)日：2009-08-19
申请号：KR1020080013413
申请日：2008-02-14
Applicant: 현대자동차주식회사
CPC classification number: H01M8/0263 , H01M8/04141 , H01M8/04149 , H01M8/04171 , H01M2008/1095 , H01M2250/20 , Y02T90/32
Abstract: A humidification apparatus for fuel cell stacks is provided to humidify dry air flowing in an inlet, to reduce volume and consumable power of conventional humidifier and to compensate the insufficient water of an air channel outlet. A humidification apparatus for fuel cell stacks comprises an air channel(110) which is formed on a fuel cell separator(100) and contains an inlet part(120) and an outlet part(130); and a water adsorbing part(200) which is mounted on both sides and the lower part of the air channel to transport the moisture of outlet part to the inlet part.
Abstract translation: 提供用于燃料电池堆的加湿装置以加湿在入口中流动的干燥空气，以减小常规加湿器的体积和消耗功率，并补偿空气通道出口的不足的水。 一种用于燃料电池堆的加湿装置包括形成在燃料电池分离器（100）上并包含入口部分（120）和出口部分（130）的空气通道（110）。 和水吸附部件（200），其安装在空气通道的两侧和下部，以将出口部分的水分输送到入口部分。
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公开(公告)号：KR100787681B1
公开(公告)日：2007-12-21
申请号：KR1020060101016
申请日：2006-10-17
Applicant: 현대자동차주식회사
IPC: H01M8/04
CPC classification number: H01M8/04097 , H01M2250/20 , Y02E60/50
Abstract: A method for controlling the ventilation of recirculation mixture gas by using the load fluctuation of a hydrogen blower of a fuel cell system is provided to optimize the opening/closing of a ventilation valve and the ventilation time of a mixture gas, to reduce the amount of wasted hydrogen and to increase the lifetime of a ventilation valve. A method for controlling the ventilation of recirculation mixture gas comprises the steps of inputting the performance map of a hydrogen blower; determining the recirculation amount of a hydrogen blower and operating a hydrogen recirculation system according to the operation of a fuel cell system; measuring the load value of a hydrogen blower motor; comparing the load value and the upper limit permitted in the safe operation range of the hydrogen recirculation system and opening a ventilation valve to exhaust a mixture gas if the load value is greater than the upper limit; measuring continuously the load value of the hydrogen blower motor in the opened state of the ventilation valve; and opening the ventilation valve to intercept the exhaust of the mixture gas if the measured load value is smaller than the lower limit permitted in the save operation range of the hydrogen recirculation system.
Abstract translation: 提供一种通过使用燃料电池系统的氢鼓风机的负载波动来控制再循环混合气体的通风的方法，以优化通气阀的打开/关闭以及混合气体的通气时间，以减少 浪费氢气并增加通风阀的使用寿命。 一种用于控制再循环混合气体的通风的方法包括以下步骤：输入氢鼓风机的性能图; 根据燃料电池系统的操作，确定氢鼓风机的再循环量和操作氢循环系统; 测量氢鼓风机电机的负载值; 比较氢再循环系统的安全运行范围中允许的负载值和上限，并打开通气阀，以在负载值大于上限时排出混合气体; 在通风阀的打开状态下连续测量氢鼓风机电机的负载值; 如果测量的负载值小于氢再循环系统的保存操作范围允许的下限，则打开通风阀以截断混合气体的排气。
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Patent Agency Ranking
公开(公告)号：KR100767532B1
公开(公告)日：2007-10-17
申请号：KR1020060084673
申请日：2006-09-04
Applicant: 현대자동차주식회사
Inventor： 권혁률
IPC: H01M8/04
CPC classification number: H01M8/04119 , H01M8/04089 , Y02E60/50
Abstract: An integrated air blower and humidifier for a fuel cell is provided to lower weight and cost and to decrease pressure resistance by omitting the inhalation pipe of a humidifier, thereby reducing the consumption of power of an air blower. An integrated air blower and humidifier comprises a humidifier which is provided with one end for the inflow of air and the other end for the discharge of humidified air and is connected with a fuel stack at the other end; and an air blower. The air blower which comprises a cylindrical upper housing(110) which is provided with an inhalation duct(111) for the inflow of an external air at one end and an extended body(113) having a diameter larger than that of the inhalation duct at the other end; a lower housing which is provided with one end having the shape corresponding to the diameter of the body so as to be combined with the terminal part of the body and the other end having the shape corresponding to the diameter of the humidifier so as to be combined with the one end of the humidifier; a motor(112) which is installed in the upper housing; and an impeller(124) which is installed in the lower housing and is rotated by the motor to flow the external air inside.
Abstract translation: 提供一种用于燃料电池的集成空气鼓风机和加湿器，以减轻重量和成本，并且通过省略加湿器的吸入管来降低耐压性，从而降低鼓风机的功率消耗。 一体式鼓风机和加湿器包括一个加湿器，该加湿器设置有用于空气流入的一端和用于排出加湿空气的另一端，并在另一端连接有燃料堆; 和鼓风机。 该鼓风机包括一圆柱形上壳体，该圆筒形上壳体设置有用于一端流入外部空气的吸入管道和一直径大于吸入管道直径的延伸体， 另一端 下壳体设置有具有对应于主体直径的形状的一端，以便与主体的端子部分组合，另一端具有与加湿器的直径相对应的形状，从而被组合 加湿器的一端; 电机（112），其安装在所述上壳体中; 和叶轮（124），其安装在下壳体中并由马达旋转以使外部空气流入内部。
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公开(公告)号：KR100692729B1
公开(公告)日：2007-03-09
申请号：KR1020010054571
申请日：2001-09-05
Applicant: 현대자동차주식회사
IPC: H01M8/04
Abstract: 본 발명은 자동차용 연료전지 스택의 수소 공급 재순환 장치 및 방법에 관한 것으로서, 기존과 같이 수소를 연료전지 스택의 흡기 매니폴드에 공급하지 않고, 배기매니폴드에 공급하여 재순환시킴으로써, 연료전지 스택의 수소 배기메니폴드쪽에 일정량의 수분을 흡수할 수 있도록 한 자동차용 연료전지 스택의 수소 공급 재순환 장치 및 방법을 제공하고자 한 것이다.
이러한 본 발명은 수소 배기매니폴드에서 건조한 수소가 배기와 혼합되면서 흡기쪽으로 공급되므로, 수소 배기매니폴드에서 발생하기 쉬운 플러딩 현상을 줄일 수 있고, 가습기의 크기(부하)를 줄일 수 있으며, 급격한 부하증가시 배기 매니폴드를 통해 액티브 영역(active area)으로 수소를 공급할 수 있어 응답을 빠르게 할 수 있고, MEA의 손상을 줄일 수 있는 장점을 제공한다.
연료전지 스택, 수소공급, 수소 아웃렛, 공급 및 재순환-
公开(公告)号：KR1020040043802A
公开(公告)日：2004-05-27
申请号：KR1020020072208
申请日：2002-11-20
Applicant: 현대자동차주식회사
Inventor： 권혁률
IPC: H01M8/04
Abstract: PURPOSE: Provided is a fuel cell system for a car, which does not affect on driving of a car and improves initial starting performance and starting capability at a low temperature without using any additional components. CONSTITUTION: The fuel cell system comprises: an air supplier(10) disposed at one side of a car equipped with the fuel cell system for supplying air to the system; a condenser(30) connected to the air supplier(10), which discharges heated air through heat-exchange of the air supplied from the air supplier(10) with a coolant; a fuel cell stack(40) disposed in the car for receiving air from the condenser(30) or from the air supplier(10); and a selection valve(20) disposed at one side of the outlet of the air supplier(10), which is operated depending on driving conditions of the car so as to supply air to the fuel cell stack(40).
Abstract translation: 目的：提供一种用于汽车的燃料电池系统，其不影响汽车的驾驶，并且在不使用任何附加部件的情况下在低温下提高初始起动性能和启动能力。 构成：燃料电池系统包括：设置在配备有用于向系统供应空气的燃料电池系统的汽车的一侧的空气供应器（10） 连接到空气供应器（10）的冷凝器（30），其通过用冷却剂对从空气供应器（10）供应的空气进行热交换来排出加热的空气; 设置在轿厢内用于从冷凝器（30）或从空气供应器（10）接收空气的燃料电池堆（40）; 以及设置在所述空气供给器（10）的出口的一侧的选择阀（20），所述选择阀根据所述轿厢的行驶条件进行操作，以向所述燃料电池堆（40）供应空气。
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公开(公告)号：KR1020040001981A
公开(公告)日：2004-01-07
申请号：KR1020020037316
申请日：2002-06-29
Applicant: 현대자동차주식회사
Inventor： 권혁률
IPC: H01M8/04
Abstract: PURPOSE: A device and a method for controlling the flow of exhaust gas supplied from the fuel cell stack to a condenser are provided to reduce the heat emission load of a radiator. CONSTITUTION: The device for controlling the heat emission of the fuel cell system comprises: a stack output-detecting part(310); a heat emission-controlling part(320) which generates the control signal for discharging the total or a part of the exhaust gas from the stack without passing through the condenser, when the stack output reaches a predetermined range; and an exhaust gas control valve(330) disposed on the flow line of the exhaust gas for controlling the flow of the exhaust gas according to the control signal from the heat emission controlling part(320).
Abstract translation: 目的：提供一种用于控制从燃料电池堆提供到冷凝器的废气流的装置和方法，以减少散热器的发热负荷。 构成：用于控制燃料电池系统的发热的装置包括：堆叠输出检测部（310）; 发热控制部（320），当所述堆输出达到预定范围时，产生用于从所述堆叠排出所述排气的全部或一部分而不经过所述冷凝器的控制信号; 以及排气控制阀（330），其设置在排气的流路上，用于根据来自发热控制部（320）的控制信号来控制排气的流量。
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公开(公告)号：KR1020030018921A
公开(公告)日：2003-03-06
申请号：KR1020010053523
申请日：2001-08-31
Applicant: 현대자동차주식회사
Inventor： 권혁률
IPC: H01M8/00
Abstract: PURPOSE: The fuel cell system for a car is provided, to simplify the fuel cell system by uniting a humidifier and a condenser, thereby reducing the loss of electricity due to the complex path of air. CONSTITUTION: The fuel cell system comprises a hydrogen tank(21); a stack(22) which receives hydrogen through a fuel line connected with the hydrogen tank to generates the electricity; a condenser(23) for humidification which receives the heat and water from the air exhausted from the stack to humidify the air supplied to the stack; and an air supply device(24) which is loaded between the condenser and the stack and allows the air from the condenser to be delivered into the stack. Preferably the condenser is provided with a porous metal membrane(25) for the heat exchange and the delivery of materials. The porous metal membrane comprises a porous member, and preferably the porous member is made of metal mesh.
Abstract translation: 目的：提供用于汽车的燃料电池系统，通过将加湿器和冷凝器联合起来简化燃料电池系统，从而减少由于空气的复杂路径导致的电力损失。 构成：燃料电池系统包括氢罐（21）; 通过与氢罐连接的燃料管线接收氢气以产生电力的堆叠（22）; 用于加湿的冷凝器（23），其从从所述堆叠排出的空气接收热量和水以加湿供应到所述堆叠的空气; 和空气供应装置（24），其被装载在冷凝器和堆叠之间并且允许来自冷凝器的空气被输送到堆叠中。 优选地，冷凝器设置有用于材料的热交换和输送的多孔金属膜（25）。 多孔金属膜包括多孔构件，优选多孔构件由金属网制成。
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