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公开(公告)号：KR1020130124789A
公开(公告)日：2013-11-15
申请号：KR1020120048192
申请日：2012-05-07
CPC classification number: H01M8/04417 , B60K11/02 , B60L1/003 , B60L1/02 , B60L3/0053 , B60L11/1892 , B60L11/1894 , B60L2240/36 , B60L2250/10 , H01M8/04425 , H01M8/04925 , H01M8/0494 , H01M2250/20 , Y02T90/32 , Y02T90/34
Abstract: The present invention relates to a device and method for detecting a water level in a cooling system for a fuel cell vehicle, and, more specifically, to relate to the device and method accurately and quickly detecting the lack of coolant in the vehicle using a signal from a pressure sensor. Thus, the present invention provides the device and method, wherein the device accurately and quickly monitors the lack of coolant by calculating the lack amount of the coolant using a pressure detection gradient value and a fluctuation frequency thereof in the pressure sensor according to the flow of the coolant while the pressure sensor is installed at a coolant line connected to the inlet of a fuel cell stack and a reservoir is connected to the pressurization cap of a radiator, thereby further accurately and quickly monitoring the lack of coolant. [Reference numerals] (AA) Cooling loop;(BB) Temperature rising loop;(CC) Filter / Heating loop
Abstract translation: 本发明涉及一种用于检测燃料电池车辆的冷却系统中的水位的装置和方法，更具体地，涉及该装置和方法，使用信号准确且快速地检测车辆中的冷却剂不足 从压力传感器。 因此，本发明提供了一种装置和方法，其中，所述装置通过使用压力检测梯度值及其在压力传感器中的变动频率，根据流量来计算冷却剂的缺少量来准确而快速地监视冷却剂的缺乏 当压力传感器安装在连接到燃料电池堆的入口的冷却剂管线和储存器上时，冷却剂连接到散热器的加压盖，从而进一步准确和快速地监测冷却剂的缺乏。 （参考号）（AA）冷却回路;（BB）升温回路;（CC）过滤器/加热回路
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公开(公告)号：KR101293959B1
公开(公告)日：2013-08-07
申请号：KR1020110119291
申请日：2011-11-16
Abstract: 본 발명은 연료전지 스택의 냉각수 루프에 설치되어 스택으로 들어가는 냉각수에 포함된 이온을 제거하는 이온 필터에 관한 것이다.
본 발명은 이온 필터의 하우징 형상 변경을 통해 냉각수의 경로를 개선하는 한편, 상부 캡 역할을 하면서 내부 이온 카트리지를 눌러주는 홀더 수단을 채택함으로써, 카트리지 교체를 위한 이온 필터 부품 분리 시, 카트리지가 함께 용이하게 탈거되도록 할 수 있고, 결국 냉각수 누수 방지에 따른 시스템 내 기포 유입 현상을 막을 수 있는 등 시스템 냉각성능을 확보할 수 있는 상단 캡-카트리지 일체식의 이온 필터를 제공한다.Abstract translation: 本发明涉及安装在燃料电池堆的冷却水回路中的离子过滤器，以去除进入堆中的冷却水中所含的离子。
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公开(公告)号：KR101189581B1
公开(公告)日：2012-10-11
申请号：KR1020100114234
申请日：2010-11-17
CPC classification number: B60H1/2218 , B60H1/00392 , B60H1/2225 , H01M8/04067 , H01M8/0432 , H01M8/04753 , H01M16/006 , H01M2250/20 , H01M2250/405 , Y02B90/16 , Y02E60/50 , Y02T90/32
Abstract: 본 발명은 연료전지 자동차의 난방 제어 방법에 관한 것으로서, 통상의 전기히터와 더불어 추가적인 난방 열원을 사용하여, 전기히터의 단독 사용으로 인한 전력 소모 과다 문제와 연비 저하의 문제를 해소할 수 있는 연료전지 자동차의 난방 제어 방법을 제공하는데 주된 목적이 있는 것이다. 상기한 목적을 달성하기 위해, 실내온도가 운전자 설정온도에 비해 낮은 경우, 배터리 SOC를 체크하여 배터리 SOC가 설정된 하한치를 초과할 경우 배터리의 전력으로 전기히터를 작동시켜 실내난방을 수행하는 단계와; 배터리 SOC가 상기 하한치 이하이면 연료전지 스택의 발전 전력으로 전기히터를 작동시켜 실내난방을 수행하는 단계와; 냉각수 온도가 연료전지 스택의 정상 운전온도 도달 전의 설정된 온도 이상이면 전기히터와 더불어 히터코어를 사용하여 실내난방을 수행하는 단계와; 이후 냉각수 온도가 연료전지 스택의 정상 운전온도 이상이 되면 전기히터를 오프시키고 히터코어 단독으로 실내난방을 수행하는 단계;를 포함하는 연료전지 자동차의 난방 제어 방법이 개시된다.
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公开(公告)号：KR1020120053270A
公开(公告)日：2012-05-25
申请号：KR1020100114456
申请日：2010-11-17
CPC classification number: H01M8/2485 , B60L3/0053 , B60L11/1898 , B60L2240/36 , H01M8/04089 , H01M8/2483 , H01M2008/1095 , Y02E60/50 , Y02T90/34
Abstract: PURPOSE: A stack manifold insert having distribution guide is provided to solve the instability of supplied flux per cell at sudden change of generating loads due to the requirement of users like all load, partial load, etc. CONSTITUTION: A stack manifold insert(100) having distribution guide comprises: channels formed from an inlet of fluid, to an outlet laminated; a plurality of distribution guides(20a,20b,20c) separating the channels. The distribution guide has a curved surface in order to converting the flow of fluid. Many guide channels by separating the channels and guiding fluid to each separated stack region, and along the many guide channels, the fluid is supplied to the each separated region.
Abstract translation: 目的：提供一种具有分配导向装置的堆叠歧管插入件，以解决由于所有负载，部分负载等使用者的要求，发电负载突然变化时每个电池的供电通量不稳定。构成：堆叠歧管插入件（100） 具有分配导向器包括：由流体入口形成的通道，层压的出口; 分离通道的多个分配引导件（20a，20b，20c）。 分配引导件具有弯曲表面以便转换流体的流动。 通过将通道分离并将流体引导到每个分离的堆叠区域，并且沿着许多引导通道，将流体提供给每个分离的区域，从而导入许多引导通道。
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公开(公告)号：KR1020120032360A
公开(公告)日：2012-04-05
申请号：KR1020100093961
申请日：2010-09-28
Abstract: PURPOSE: A control method of thermal management system for a fuel cell is provided to minimize the generation of danger of users due to abnormal operation, electrical shock of driving components and electric device by the leakage of electricity which is the problem due to the increase of electric conductivity, thereby preventing frequent shutdown of the system. CONSTITUTION: A control method of thermal management system for a fuel cell comprises a step of outputting stack and circulating coolant and after starting a fuel cell system; a step of inputting the temperature of coolant and electrical conductivity detected by a temperature detection part and an electric conductivity detection part; a step of detecting whether the temperature of coolant is higher than set valve-opening temperature; a step of opening a flow channel of a converter in case the temperature of coolant is higher than the valve-opening temperature; a step of detecting whether the electrical conductivity of coolant is higher than standard value; and a step of controlling open promotion when the electrical conductivity is higher than standard value.
Abstract translation: 目的：提供一种用于燃料电池的热管理系统的控制方法，以最小化由于异常操作引起的用户危险的产生，由于电力泄漏导致的驱动部件和电气设备的电击，这是由于增加的问题 电导率，从而防止系统的频繁关闭。 构成：用于燃料电池的热管理系统的控制方法包括输出堆叠和循环冷却剂以及启动燃料电池系统之后的步骤; 输入由温度检测部和电导率检测部检测出的冷却剂的温度和电导率的步骤; 检测冷却剂的温度是否高于设定开阀温度的步骤; 在冷却剂的温度高于开阀温度的情况下打开转炉流道的步骤; 检测冷却剂的电导率是否高于标准值的步骤; 以及当电导率高于标准值时控制开放促进的步骤。
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Patent Agency Ranking
公开(公告)号：KR101209684B1
公开(公告)日：2012-12-10
申请号：KR1020100114456
申请日：2010-11-17
CPC classification number: H01M8/2485 , B60L3/0053 , B60L11/1898 , B60L2240/36 , H01M8/04089 , H01M8/2483 , H01M2008/1095 , Y02E60/50 , Y02T90/34
Abstract: 본발명은연료전지셀 스택에공급되는유체의유량을안정적으로분배하여셀 발전전압편차및 유동흐름불안정을제거하기위한분배가이드를갖는스택매니폴드인서트에관한것이다. 본발명에서는연료전지셀 스택에공급되는유체(공기, 수소, 물)의유량을안정적으로분배하여, 가변부하시, 셀간의유량불일치및 공급불안정에따른연료전지셀 발전전압편차를해소하고, 이에수반하여전극의국부적인유동흐름불안정(flow starvation)을제거함으로써안정적인셀 성능을확보할수 있는개선된유량분배가이드및 이러한분배가이드를갖는스택매니폴드인서트를제공한다. 이를위해, 본발명에서는유체의유입단으로부터적층된스택으로의유출단까지유로를형성하도록구성되며, 상기유입단으로부터의거리에따라스택의구역이분할되도록상기유입단으로부터적층된스택까지상기유로를구획하는다수의분배가이드를포함하고, 상기분배가이드는상기유입단로부터상기유출단까지유체의흐름이전환될수 있도록곡면을가지며, 상기유로를구획하여각각의분할된스택구역으로유체를안내하는다수의가이드유로를형성하고, 상기다수의가이드유로를따라각각의분할된스택구역으로유체가차등공급되도록이루어지는분배가이드를갖는스택매니폴드인서트를제공한다.
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公开(公告)号：KR1020120051826A
公开(公告)日：2012-05-23
申请号：KR1020100113124
申请日：2010-11-15
CPC classification number: B60H1/143 , B60H1/2225 , B60L1/003 , B60L1/02 , B60L1/06 , B60L1/08 , B60L3/0053 , B60L11/1888 , B60L11/1894 , B60L11/1898 , B60L2240/34 , B60L2240/36 , B60L2240/662 , Y02T10/7291 , Y02T90/16 , Y02T90/34
Abstract: PURPOSE: A heating system of a fuel cell vehicle using waste heat of cooling water is provided to improve fuel efficiency by additionally employing a heater core that heats indoor air using the waste heat of cooling water discharged form a fuel cell stack. CONSTITUTION: A heating system of a fuel cell vehicle using waste heat of cooling water comprises an electric heater(41) and a heater core(42). The electric heater heats the air blown by a blower fan and discharged to an indoor place. The heater core is installed in a cooling water line in which cooling water is circulated for cooling a fuel cell stack(10) and heats the air blown by a blower fan and discharged to an indoor place through heat exchange with cooling water. The heater core is installed on the downstream side of the fuel cell stack in order to heat air with the waste heat of cooling water discharged from the fuel cell stack.
Abstract translation: 目的：提供使用冷却水余热的燃料电池车辆的加热系统，通过另外使用利用从燃料电池堆排出的冷却水的废热来加热室内空气的加热器芯来提高燃料效率。 构成：使用冷却水余热的燃料电池车辆的加热系统包括电加热器（41）和加热器芯（42）。 电加热器加热由鼓风机吹出的空气并排放到室内。 加热器芯体安装在冷却水管线中，冷却水循环用于冷却燃料电池堆（10）并加热由鼓风机风扇吹送的空气，并通过与冷却水的热交换而排放到室内。 加热器芯安装在燃料电池堆的下游侧，以便利用从燃料电池堆排出的冷却水的废热来加热空气。
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公开(公告)号：KR101766144B1
公开(公告)日：2017-08-08
申请号：KR1020160067639
申请日：2016-05-31
Applicant: 현대자동차주식회사 , 기아자동차주식회사 , 주식회사 코멧네트워크
CPC classification number: G01L19/0092 , F01P7/16 , F01P2025/06 , F01P2025/08 , F02D41/0002 , F02D2200/0406 , F02D2200/0414 , F02D2400/18 , F02M35/1038 , G01L9/0051 , G01L19/06 , G01L2009/0066 , G01D21/02 , G01K7/02 , G01L9/08
Abstract: 제1챔버와제2챔버가형성되며, 상기제2챔버로압력전달유체를안내하는유체안내관이형성된포트부를구비한하우징; 상기하우징에결합되며, 외부장치와연결가능한리드프레임; 상기리드프레임과전기적으로연결되며, 상기제1챔버를향하는제1면과, 상기제2챔버를향하는제2면을구비하는회로기판; 상기회로기판의제2면에설치되며, 압력변화에따른전기신호를발생시키는압력센서소자; 상기포트부에결합되며, 일단이개방되고, 개방된일단은상기제1챔버내부에배치되는튜브; 및상기튜브의내부에설치되며, 온도변화에따른전기신호를상기회로기판에전달하는온도센서소자;를포함하는온도센서일체형압력센서가소개된다.
Abstract translation: 壳体，其具有形成在其中的第一腔室和第二腔室，并且具有形成有流体引导管的端口部分，用于将压力传输流体引导到第二腔室; 引线框架，连接到壳体并可连接到外部装置; 电路板，电连接到所述引线框架并且具有面向所述第一室的第一表面和面向所述第二室的第二表面; 压力传感器元件，其安装在电路板的第二表面上并根据压力变化产生电信号; 连接到所述端口并且具有一端敞开的开口和设置在所述第一腔室内的开口端的管; 还有一个温度传感器元件安装在管内并根据温度变化将电信号传输到电路板。
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公开(公告)号：KR1020130053707A
公开(公告)日：2013-05-24
申请号：KR1020110119291
申请日：2011-11-16
CPC classification number: H01M8/04044 , B01D35/30 , C02F1/42 , C02F2103/023 , H01M2250/20 , Y02E60/50
Abstract: PURPOSE: An ion filter for a fuel cell vehicle is provided to easily separate a cartridge when replacing components for the ion filter, thereby preventing inflow of bubbles into a system by preventing leakage of refrigerant. CONSTITUTION: An ion filter for a fuel cell vehicle comprises a housing(12) which has an inlet port(10) and an outlet port(11) extended from the upper part toward a side; a cartridge(13) which removes ions in refrigerant, by being installed inside the housing; and a top cap holder which is coupled to the upper part of the housing, seals the housing, and pushes and fixes the upper part of the cartridge inserted in the housing.
Abstract translation: 目的：提供一种用于燃料电池车辆的离子过滤器，以便在更换用于离子过滤器的部件时容易地分离药筒，从而通过防止制冷剂的泄漏来防止气泡进入系统。 构成：用于燃料电池车辆的离子过滤器包括具有从上部向一侧延伸的入口（10）和出口（11）的壳体（12） 通过安装在壳体内部来除去制冷剂中的离子的盒（13）; 以及联接到壳体的上部的顶盖保持器，密封壳体，并且推动并固定插入壳体中的盒的上部。
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公开(公告)号：KR1020120053138A
公开(公告)日：2012-05-25
申请号：KR1020100114234
申请日：2010-11-17
CPC classification number: B60H1/2218 , B60H1/00392 , B60H1/2225 , H01M8/04067 , H01M8/0432 , H01M8/04753 , H01M16/006 , H01M2250/20 , H01M2250/405 , Y02B90/16 , Y02E60/50 , Y02T90/32
Abstract: PURPOSE: A heating control method of a fuel cell vehicle using the waste heat of cooling water is provided to minimize power consumption by additionally using a heater core for increasing the temperature of air. CONSTITUTION: A heating control method of a fuel cell vehicle using the waste heat of cooling water is as follows. When an indoor temperature is less than a set temperature, indoor heating is performed by operating an electric heater using a battery. When the SOC(state of charge) of the battery is less than the lowest limit, the indoor heating is performed by operating the electric heater using a fuel cell stack. When the temperature of cooling water is more than a set temperature, the indoor heating is performed using the electric heater and a heater core.
Abstract translation: 目的：提供使用冷却水余热的燃料电池车辆的加热控制方法，通过另外使用用于增加空气温度的加热器芯来最小化功率消耗。 构成：使用冷却水的废热的燃料电池车辆的加热控制方法如下。 当室内温度低于设定温度时，通过使用电池操作电加热器来进行室内加热。 当电池的SOC（充电状态）小于最低限度时，通过使用燃料电池堆操作电加热器来进行室内加热。 当冷却水的温度超过设定温度时，使用电加热器和加热器芯进行室内加热。
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