-
公开(公告)号：KR101230891B1
公开(公告)日：2013-02-07
申请号：KR1020100100066
申请日：2010-10-14
Applicant: 현대자동차주식회사
CPC classification number: H01M8/04141 , H01M8/04149
Abstract: 본 발명은 연료전지용 가습장치에 관한 것으로서, 기존의 가스 대 가스 가습장치와 함께 설치되어 보조가습장치로 사용됨으로써 가스대 가스 가습장치의 저효율 구간에서 가습 성능을 보완할 수 있고, 이에 연료전지 스택의 출력 향상 및 고효율 운전을 가능하게 하는 연료전지용 가습장치를 제공하는데 그 목적이 있다. 상기한 목적을 달성하기 위해, 연료전지 스택에서 수분 과포화 상태의 배기가스가 배출되는 스택 배기관의 도중에 연결 설치되어 배기가스에서 응축된 물을 공급하는 입구어셈블리와; 연료전지 스택에 공급될 가습 대상의 공급가스가 통과하는 스택 급기관의 도중에 연결 설치되어 하기 펌핑관을 통해 전달되는 물을 스택 급기관에 공급하여 공급가스의 가습이 이루어지도록 하는 출구어셈블리와; 내부에 다공체가 충전되고 상기 다공체 양단에 전압을 인가하기 위한 전극이 구비되며 상기 입구어셈블리와 출구어셈블리 사이에 연결 설치되어, 전극의 전압 인가시 전기삼투에 의한 펌핑력으로 다공체 내 모세관 통로를 통해 물을 이동시키는 펌핑관;을 포함하는 연료전지용 가습장치가 개시된다.
-
公开(公告)号：KR101209685B1
公开(公告)日：2012-12-10
申请号：KR1020100114639
申请日：2010-11-17
CPC classification number: H01M8/0228 , H01M8/02 , H01M8/0245 , H01M8/04156 , H01M2008/1095 , H01M2250/20 , Y02E60/50 , Y02T90/32
Abstract: 본발명은연료전지용분리판및 그표면처리방법에관한것으로, 더욱상세하게는분리판표면에이온화된나노입자를유도하여미세돌기를형성하여서초소수성을나타내도록한 연료전지용분리판및 그표면처리방법에관한것이다. 이를위해본 발명은, 분리판표면에미세돌기를형성하기위한나노입자를방전전극으로제공하는단계; 상기나노입자를방전전극에유도한아크방전에의해이온화하는단계; 상기분리판과방전전극사이에고전압을인가하여발생한전기장에의해상기이온화된나노입자를유도하여분리판표면에부착시키는단계;를포함하여분리판표면에나노입자를적층하여소수성발현을위한미세돌기를형성하는것을특징으로하는연료전지용분리판의표면처리방법을제공한다.
-
公开(公告)号：KR101189242B1
公开(公告)日：2012-10-09
申请号：KR1020100113422
申请日：2010-11-15
CPC classification number: F04D13/06 , F04D29/106 , F05B2260/603
Abstract: 차량용 전동식 워터 펌프가 개시된다. 개시된 차량용 전동식 워터 펌프는, 모터실과 펌프실로 구획 형성되는 펌프 바디와, 실링유닛이 개재된 상태로 모터실과 펌프실로 연결되는 샤프트와, 펌프실에서 샤프트에 장착되는 임펠러를 포함하여 구성되며, 펌프 바디에는 실링유닛을 통하여 모터실로 누수되는 침출수를 배출하기 위한 침출수 배출 통로가 형성되고, 침출수 배출 통로는 연료 전지 스택의 반응가스 배출부와 연결된다.
-
公开(公告)号：KR1020120062378A
公开(公告)日：2012-06-14
申请号：KR1020100123611
申请日：2010-12-06
Applicant: 현대자동차주식회사
CPC classification number: Y02A30/274
Abstract: PURPOSE: A heating system for a fuel cell vehicle and an operation method thereof are provided to heat air supplied to the inside a vehicle before cooling water is heated by installing a heating device inside an air conditioning heater. CONSTITUTION: A heating system(100) for a fuel cell vehicle comprises a fuel cell stack and an air conditioning heater(30). The air conditioning heater heats air flowing into a vehicle and comprises a heating device. The heating device is attached on the outer surface of a cooling water channel through radiating fins. An auxiliary heater for supplying cooling water to the fuel cell stack is connected to a first cooling water line. A bypass line for supplying cooling water to the air conditioning heater is installed at the rear of the auxiliary heater.
Abstract translation: 目的：提供一种用于燃料电池车辆的加热系统及其操作方法，用于在通过在空调加热器内部设置加热装置来加热冷却水之前，加热向车辆内部供应的空气。 构成：用于燃料电池车辆的加热系统（100）包括燃料电池堆和空调加热器（30）。 空调加热器加热流入车辆的空气，并且包括加热装置。 加热装置通过散热片安装在冷却水通道的外表面上。 用于向燃料电池堆提供冷却水的辅助加热器连接到第一冷却水管线。 在辅助加热器的后部安装用于向空调加热器供应冷却水的旁路管线。
-
公开(公告)号：KR1020120054329A
公开(公告)日：2012-05-30
申请号：KR1020100115654
申请日：2010-11-19
Applicant: 현대자동차주식회사
CPC classification number: H01M8/04029 , H01M8/04313 , H01M8/04768
Abstract: PURPOSE: A coolant supply method for a fuel cell is provided to prevent the sudden increase of temperature difference from an inlet to an outlet inside a stack according to sudden increase of power for fuel cell stack. CONSTITUTION: A coolant supply method for a fuel cell comprises: a step of measuring output demand of a user; a step of estimating necessary output value of a fuel cell stack(2) based on the output demand; a step of estimating forecast heating value of the stack according to the necessary output value; a step of calculating coolant supply flow rate corresponding to the estimated forecast heating value; and a step of controlling rotation number of a coolant supplier(1) corresponding to the calculated coolant supply flow rate.
Abstract translation: 目的：提供一种用于燃料电池的冷却剂供应方法，用于根据燃料电池堆的功率的突然增加来防止从堆叠内的入口到出口的温度差的突然增加。 构成：用于燃料电池的冷却剂供给方法包括：测量用户的输出需求的步骤; 基于输出需求来估计燃料电池堆（2）的必要输出值的步骤; 根据必要的输出值估计堆叠的预测发热值的步骤; 计算对应于估计的预测热值的冷却剂供应流量的步骤; 以及控制对应于所计算的冷却剂供应流量的冷却剂供应器（1）的转数的步骤。
-
Patent Agency Ranking
公开(公告)号：KR1020120052001A
公开(公告)日：2012-05-23
申请号：KR1020100113422
申请日：2010-11-15
CPC classification number: F04D13/06 , F04D29/106 , F05B2260/603
Abstract: PURPOSE: An electromotive water pump is provided to smoothly discharge leachate leaked from a pump chamber to a motor chamber because a leachate discharge passage is connected to a reactant gas discharging unit of a fuel cell stack through a connection pipe. CONSTITUTION: An electromotive water pump comprises a pump body(110), a shaft(140), and an impeller(150). The pump body is divided into a motor room(110) and pump room(120). The shaft is connected to the motor room and pump room with a sealing unit placed in the shaft. The impeller is inserted into the shaft in the pump room. A leachate discharge passage is formed in a pump body and discharges leachate leaking to the motor room through the sealing unit. The leachate exhaust path is connected to a reactant gas discharging unit(11) of a fuel cell stack(10).
Abstract translation: 目的：提供一种电动水泵，用于平稳地将从泵室泄漏的渗滤液排放到电动机室，因为渗滤液排放通道通过连接管连接到燃料电池堆的反应气体排放单元。 构成：电动水泵包括泵体（110），轴（140）和叶轮（150）。 泵体分为电机室（110）和泵室（120）。 轴连接到电机室和泵室，密封单元放置在轴中。 叶轮被插入泵室中的轴中。 渗滤液排出通道形成在泵体内，并通过密封单元将渗滤液泄漏到机房。 渗滤液排出路径与燃料电池堆（10）的反应气体排出单元（11）连接。
-
公开(公告)号：KR1020120051496A
公开(公告)日：2012-05-22
申请号：KR1020100112965
申请日：2010-11-12
Applicant: 현대자동차주식회사
CPC classification number: H01M8/0267 , H01M8/0258 , H01M8/04029 , H01M8/241 , H01M8/2483 , H01M2250/20 , Y02T90/32
Abstract: PURPOSE: Cooling system of fuel cell is provided to prevent local efficiency reduction by reducing the generation of temperature difference in a coolant inflow part and a coolant outflow part, thereby improving the power of whole fuel cell stack, and the durability of a stack. CONSTITUTION: Cooling system of fuel cell for vehicle comprises a circulation loop of coolant for cooling a fuel cell stack in which a plurality of fuel cell is stacked. The circulation loop comprises: a coolant inflow ports(140a,140b) in which coolant passing stack is flowed in; a coolant outflow ports(140c,140d) for outflowing coolant passed the stack, formed to be corresponding with the coolant inflow ports; and a plurality of coolant channels(150,160) connecting the plurality of coolant inflow ports and corresponding outflow ports. The plurality of coolant channels is formed to flow coolant toward directions different each other.
Abstract translation: 目的：提供燃料电池的冷却系统，通过减少冷却剂流入部分和冷却剂流出部分的温度差的产生，从而提高整个燃料电池堆的功率和堆叠的耐久性，以防止局部效率降低。 构成：用于车辆的燃料电池的冷却系统包括用于冷却多个燃料电池堆叠的燃料电池堆的冷却剂循环回路。 循环回路包括：冷却剂通过堆流入其中的冷却剂流入口（140a，140b） 用于流出冷却剂的冷却剂流出口（140c，140d）通过堆叠，形成为与冷却剂流入口相对应; 以及连接多个冷却剂流入端口和相应的流出端口的多个冷却剂通道（150,160）。 形成多个冷却剂通道以使冷却剂朝向彼此不同的方向流动。
-
公开(公告)号：KR1020120048055A
公开(公告)日：2012-05-15
申请号：KR1020100109471
申请日：2010-11-05
Applicant: 현대자동차주식회사
Abstract: PURPOSE: A coolant heating device for fuel cell is provided to quickly rise stack temperature without decrease of calorie supplied to a fuel cell stack, to reduce coolant flow resistance, to reduce pump consumption power, and to improve system efficiency. CONSTITUTION: A coolant heating device having bypass structure comprises: a heater(110) in which a heating element for heating coolant is equipped; a flow channel part(120), in which a bypass flow channel for exhausting coolant inflowed from a coolant line in upper side by bypassing in order not to pass the heating part, is formed; a bypass valve(130), which is equipped in the flow channel part, for controlling flow direction of coolant between a flow channel near a heating part, and a bypass flow channel; and a valve actuator(140) by being combined to one body for driving the bypass valve.
Abstract translation: 目的：提供一种用于燃料电池的冷却剂加热装置，以快速提升堆温度，而不降低供应给燃料电池堆的热量，减少冷却剂流动阻力，降低泵消耗功率，并提高系统效率。 构成：具有旁路结构的冷却剂加热装置包括：加热器（110），其中装备有用于加热冷却剂的加热元件; 流路部分（120），其中用于排出冷却剂的旁通流动通道用于排出从上侧的冷却剂管路绕过以便不通过加热部件的旁路; 旁通阀（130），其配置在流路部中，用于控制加热部附近的流路与旁通流路之间的冷却剂的流动方向; 以及通过组合到一个主体以驱动旁通阀的阀致动器（140）。
-
公开(公告)号：KR1020120045897A
公开(公告)日：2012-05-09
申请号：KR1020100107772
申请日：2010-11-01
Applicant: 현대자동차주식회사
Abstract: PURPOSE: Ion-exchange filter is provided to prevent the outflow of coolant through a mounting part at attaching/detaching an ion-exchange filter, and to increase degree of location freedom about package layout of the ion-exchange filter. CONSTITUTION: An ion-exchange filter mounting unit filter comprises a housing(11), an ion exchange filter(15) removing ionically electroconductive material in coolant. A mounting unit(100) for attaching/detaching the ion-exchange filter to a specific mounting part(20) in a coolant flow pathway of fuel cell system comprises a connection part(30) projected to the upper part of the housing in order to connecting to the inside of the housing, and capable of male-female coupling, and a switch part(70) selectively opening and closing the coolant flow pathway by being elastically deformed by the connection part.
Abstract translation: 目的：提供离子交换过滤器，以防止在安装/拆卸离子交换过滤器时冷却剂通过安装部件流出，并提高离子交换过滤器的包装布局的位置自由度。 构成：离子交换过滤器安装单元过滤器包括壳体（11），离子交换过滤器（15），其去除冷却剂中的离子导电材料。 用于将离子交换过滤器附接/分离到燃料电池系统的冷却剂流动路径中的特定安装部分（20）的安装单元（100）包括突出到壳体的上部的连接部分（30），以便 连接到壳体的内部，并且能够进行阳 - 阴耦合;以及开关部分（70），其通过由连接部弹性变形来选择性地打开和关闭冷却剂流动通道。
-
公开(公告)号：KR1020120040929A
公开(公告)日：2012-04-30
申请号：KR1020100102448
申请日：2010-10-20
Abstract: PURPOSE: A vapor discharging device of an electromotive water pump for an automobile is provided to prevent inflow of water to the inside of the body pump through a vapor outlet. CONSTITUTION: A vapor discharging device of an electromotive water pump for an automobile comprises a shaft, impeller, main body(10), membrane(50), and a cap(70). The shaft is connected to a motor room and pump room in an open state of a sealing unit. The impeller is mounted at the shaft in the pump room. The main body has a vapor exhaust channel(11) for discharging vapor. The main body is coupled to the pump body forming the motor room.
Abstract translation: 目的：提供一种用于汽车的电动水泵的蒸汽排出装置，以防止水通过蒸气出口流入体内泵内。 构成：用于汽车的电动水泵的蒸汽排放装置包括轴，叶轮，主体（10），膜（50）和盖（70）。 轴连接到电机室和泵室处于打开状态的密封单元。 叶轮安装在泵室的轴上。 主体具有用于排出蒸气的蒸气排出通道（11）。 主体联接到形成电机室的泵体。
-
-
-
-
-
-
-
-
-
Search Results
85
records
(took 0.024 seconds)
