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公开(公告)号：KR101558587B1
公开(公告)日：2015-10-08
申请号：KR1020090055225
申请日：2009-06-19
IPC: H01M8/04
CPC classification number: Y02P70/56
Abstract: 본발명은연료전지차량용워터트랩장치에관한것으로서, 센서장착부위의기밀불량으로인한워터트랩누설의위험을해소하면서워터트랩의액적및 진동등에의해발생하던수위센서의오인식을방지할수 있는연료전지차량용워터트랩장치를제공하는데그 목적이있다. 상기한목적을달성하기위해, 연료전지스택에서생성된물을저장하는워터트랩과, 상기워터트랩내 수위감지를위한수위센서와, 상기워터트랩에저장된물을배출하기위해개방되는배출밸브를포함하는연료전지차량용워터트랩장치에있어서, 상기수위센서로서물과공기의비유전율차이를이용하여워터트랩내 물을감지하는비접촉식의정전용량형수위센서가워터트랩의외부에장착되어구성된것을특징으로하는연료전지차량용워터트랩장치가개시된다.
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公开(公告)号：KR1020110138982A
公开(公告)日：2011-12-28
申请号：KR1020100059191
申请日：2010-06-22
Abstract: PURPOSE: A relief valve assembly of a hydrogen supply system for a fuel cell is provided to prevent the malfunction of a valve by the icing of condensed water at the temperature lower than the icing point. CONSTITUTION: A relief valve assembly of a hydrogen supply system for a fuel cell comprises the following steps: a base block(10) installed on a hydrogen supply line; a valve housing(30) with at least one valve hole, connected to the hydrogen supply line and integrated with the base block; a poppet(50) installed in the valve housing and supported by the valve hole; and a valve spring having the predetermined distance with the inner wall of the valve housing, installed on the poppet.
Abstract translation: 目的：提供一种用于燃料电池的氢气供应系统的安全阀组件，以防止在低于结冰点的温度下冷凝水的结冰导致阀故障。 构成：用于燃料电池的氢气供应系统的安全阀组件包括以下步骤：安装在氢气供应管线上的基座（10）; 具有至少一个阀孔的阀壳体（30），其连接到所述氢气供应管线并与所述基座块一体化; 安装在阀壳体中并由阀孔支撑的提升阀（50）; 并且安装在提升阀上的与阀壳体的内壁具有预定距离的阀弹簧。
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公开(公告)号：KR1020100136872A
公开(公告)日：2010-12-29
申请号：KR1020090055225
申请日：2009-06-19
IPC: H01M8/04
CPC classification number: Y02P70/56
Abstract: PURPOSE: A water trap system for a fuel cell vehicle is provided to remove risks of leakage and to shorten assembly work by easily fixing it at the outside of a water trap using a fastening unit such as a bolt. CONSTITUTION: A water trap system(100) for a fuel cell vehicle comprises a water trap(110) for storing water generated from a fuel cell stack, water level sensors(120a,120b) for sensing water level inside the water trap, and a discharge valve(130) which is opened in order to discharge the water saved in the water trap. A non-contact type sensor is installed at the outside of the water trap.
Abstract translation: 目的：提供一种用于燃料电池车辆的集水系统，以消除泄漏的风险，并通过使用诸如螺栓的紧固单元容易地将其固定在疏水阀的外部来缩短组装工作。 构成：用于燃料电池车辆的捕集系统（100）包括用于储存由燃料电池堆产生的水的捕集阱（110），用于感测捕集阱内水位的水位传感器（120a，120b），以及 排出阀（130），其被打开以排出在水阱中储存的水。 非接触式传感器安装在疏水阀的外侧。
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公开(公告)号：KR101806696B1
公开(公告)日：2017-12-07
申请号：KR1020160056187
申请日：2016-05-09
IPC: H01M8/04291 , H01M8/04119 , H01M8/0432 , H01M8/1018
CPC classification number: G01F25/0061 , G01D3/0365 , G01F23/0076 , G01F23/26 , G01F23/263 , G01F23/266 , G01K13/00 , G01K2205/00 , H01M8/04097 , H01M8/04164 , H01M2250/20 , Y02T90/32
Abstract: 본발명은연료전지반응에의하여워터트랩내에모이는물의수위를정확하게출력할수 있도록한 연료전지의워터트랩용수위감지장치및 방법에관한것이다. 즉, 본발명은수위센서내에별도의온도센서를장착하여수위센서의주변온도변화를감지하고, 감지된온도를기반으로한 수위센서출력값보정알고리즘을통해주변온도변화에관계없이워터트랩내 수위를정확하게출력할수 있도록한 워터트랩용수위감지장치및 방법을제공하고자한 것이다.
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公开(公告)号：KR1020120049969A
公开(公告)日：2012-05-18
申请号：KR1020100111233
申请日：2010-11-10
Abstract: PURPOSE: A fuel cell hydrogen recirculation structure using multi-stage ejector is provided to control each ejector by using independent control valve, thereby recycling hydrogen gas only using ejectors without a blower. CONSTITUTION: A fuel cell hydrogen recirculation structure using multi-stage ejector comprises A first and a 2 ejectors(100,110) which are connected to different sized nozzles serially or in parallel while injecting a mixture of gas and pure hydrogen into a stack(1), a first and a second control valves(102,112) which control flow rate of the pure hydrogen injected into the first and the second ejectors, and a control part(120) which controls open and close operations.
Abstract translation: 目的：提供使用多级喷射器的燃料电池氢再循环结构，通过使用独立的控制阀来控制每个喷射器，从而仅使用没有鼓风机的喷射器来回收氢气。 构成：使用多级喷射器的燃料电池氢再循环结构包括A 1和2个喷射器（100,110），其连续或并联连接到不同尺寸的喷嘴，同时将气体和纯氢的混合物注入到堆（1）中， 控制注入到第一和第二喷射器中的纯氢气的流量的第一和第二控制阀（102,112），以及控制打开和关闭操作的控制部分（120）。
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Patent Agency Ranking
公开(公告)号：KR1020120045896A
公开(公告)日：2012-05-09
申请号：KR1020100107771
申请日：2010-11-01
CPC classification number: Y02T10/7022
Abstract: PURPOSE: A condensed drain valve is provided to prevent the operation failure by preventing deformation of diaphragm toward an outflow port of a valve body part according to air expansion, thereby improving the performance of fuel cell system. CONSTITUTION: A cold start-up valve of fuel cell vehicle(100) comprises: a valve body part(10) comprising an inflow port(11) in which emission is flowed in, and a outflow port(13) connected to the inflow port, in which emission is flowed out; solenoid part(20) structured to be connected to the valve body part, and generating electromagnetic force by being applied power; and a switch part arranged between the solenoid part and the valve body part, and selectively opening and closing the outflow part by the solenoid part. An air discharge pathway(111) for emitting expanded air between the solenoid part and the switch part to outside is formed in the solenoid part.
Abstract translation: 目的：提供一种冷凝排水阀，通过防止隔膜朝向阀体部分的流出口根据空气膨胀而发生变形，从而提高燃料电池系统的性能。 构成：燃料电池车辆（100）的冷启动阀包括：阀体部分（10），包括其中发射的流入口（11）和连接到流入口的流出口（13） ，排放量排出; 螺线管部件（20），被构造成连接到阀体部分，并且通过施加电力产生电磁力; 以及设置在螺线管部和阀体部之间的开关部，通过螺线管部选择性地开闭流出部。 在螺线管部分中形成有用于在螺线管部分和开关部分之间向外扩散空气的排气通道（111）。
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公开(公告)号：KR101926914B1
公开(公告)日：2018-12-07
申请号：KR1020160093242
申请日：2016-07-22
Applicant: 현대자동차주식회사
IPC: H01M8/04089 , F16K1/34 , F16K27/02
Abstract: 본 발명은 연료 탱크로부터 스택으로 연료를 공급하는 연료 공급 밸브에 있어서,상기 밸브의 하우징, 중공부를 포함하는 플런저를 포함하고, 상기 하우징의 일측에는 상기 플런저가 이동할 수 있도록 캐비티가 형성되고 상기 플런저의 이동에 따라 상기 하우징과 상기 플런저 간의 접촉 영역이 형성되어 상기 접촉 영역에 의해 상기 캐비티 내부에서 상기연료의 이동을 제한하는 것을 특징으로 하는 연료 공급 밸브에 관한 것이다.
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公开(公告)号：KR101806690B1
公开(公告)日：2017-12-07
申请号：KR1020160050788
申请日：2016-04-26
Applicant: 현대자동차주식회사
IPC: H01M8/04089 , H01M8/04223
CPC classification number: H01M8/04097 , F16K17/0486 , H01M8/04201 , H01M8/04231 , H01M2250/20 , Y02T90/32
Abstract: 본발명은연료전지스택의수소재순환라인에설치되는밸브본체와상기밸브본체내부에회전가능하게설치되며, 회전에의해수소배출구를선택적으로개방하는개방부재와결합되는구동샤프트및 상기밸브본체의수소유입구에연결되어수소유입경로를형성하고, 상기수소유입경로를통해유입되는수소의압력이증가됨에따라동작하여상기구동샤프트를회전시키는기구부를포함한다.
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公开(公告)号：KR1020170033648A
公开(公告)日：2017-03-27
申请号：KR1020150131656
申请日：2015-09-17
Applicant: 현대자동차주식회사
IPC: H01M8/04
CPC classification number: H01M8/04164 , G05D9/12 , H01M8/04589
Abstract: 본발명은연료전지의출력(고출력/저출력)에따라응축수의배출수위를가변함으로써연료전지스택의플러딩을효과적으로방지함과더불어, 배출밸브의내구성을향상시킬수 있는연료전지스택의응축수배출장치및 그배출방법에관한것이다. 본발명의일 측면에따른연료전지스택의응축수배출장치는, 연료전지스택의일측에설치된응축수저장용기; 응축수저장용기내의수위를검출하는수위검출부; 상기응축수저장용기내의응축수를배출하도록개폐작동하는배출밸브; 및상기연료전지스택의출력에따라상기수위검출부의배출수위를가변하여세팅하는제어부;를가진다.
Abstract translation: 通过改变冷凝物的出口的水平，有效地防止了燃料电池堆的洪水的燃料电池堆的发明中，可以根据燃料电池冷凝排水装置的输出（高功率/低功率）提高排出阀的耐久性和 放电方法。 凝结水储存冷凝物与本发明的一个方面中排出根据所述燃料电池堆的装置安装在所述燃料电池堆的一侧; 水位检测器，用于检测冷凝水储存容器中的水位; 排放阀，其打开和关闭以排放冷凝水储存容器中的冷凝水; 以及控制器，用于根据燃料电池组的输出来改变水位检测器的放电水平。
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公开(公告)号：KR1020150072238A
公开(公告)日：2015-06-29
申请号：KR1020130159670
申请日：2013-12-19
Applicant: 현대자동차주식회사
Abstract: 연료전지차량의응축수배출시스템및 그비상제어방법이개시된다. 본발명의실시예에따른연료전지차량의응축수배출시스템은, 수소와공기의전기화학적반응으로전력을생산하는연료전지스택; 상기연료전지스택에서발생된응축수를저장하는워터트랩(Water Trap); 상기워터트랩의일정높이에설치되어누적저장된응축수량이일정임계수위까지차는것을감지하는수위센서; 상기수위센서의감지신호에따라제어신호가인가되면밸브를개방하여일정시간동안일정량의응축수를배출하는드레인밸브; 및상기수위센서에서수신되는감지신호에따라상기드레인밸브를제어하여상기일정량의응축수를배출시키되, 수위센서의고장으로인한비상시상기응축수를배출할수 있도록평균전류값을이용한응축수량을산출하여상기응축수를배출시키는연료전지제어부를포함한다.
Abstract translation: 在本发明中，公开了一种用于排出燃料电池车辆中的冷凝水的系统以及用于控制紧急情况的方法，其中用于排出燃料电池车辆中的冷凝水的系统包括通过使用电化学反应产生电源的燃料电池堆 的氢气和空气; 储存从燃料电池堆产生的冷凝水的集水器; 水位传感器安装在一定高度的集水器上，并在蓄积的冷凝水达到阈值水平时检测水位; 排水阀，当允许控制信号时，基于水位传感器的感测信号来打开阀，并在一定时间内排出一定量的冷凝水; 以及燃料电池控制部，其基于来自水位传感器的感测信号来控制排水阀，并且在排出冷凝水的同时排出一定量的冷凝水，即使水位传感器被破坏并导致紧急情况，通过 使用平均电流值计算冷凝水量。
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