가스 밸브 유닛 및 가스 밸브 유닛에 압력 시험을 실시하는 방법

    公开(公告)号:KR101850262B1

    公开(公告)日:2018-04-18

    申请号:KR1020187001815

    申请日:2016-06-20

    IPC分类号: F02M21/02 G01M3/28

    摘要: 본원은유입구 (18) 및유출구 (20) 가제공된인클로저 (12) 를포함하는가스밸브유닛 (10) 에관한것으로서, 상기유입구및 상기유출구는내부파이프 (24) 및외부파이프 (26) 를포함하고, 상기내부파이프는상기인클로저 (12) 를통하여상기유입구로부터상기유출구까지연장되도록배열되어상기인클로저 (12) 내부에기밀한내부배관 (21) 을형성하며, 상기외부파이프는적어도하나의개구 (28) 를통하여상기인클로저 (12) 내로개방되도록배열되고, 추가로상기내부파이프및 상기외부파이프의벽들은그 사이에제 1 체적 (V1) 인공간을형성하며, 상기인클로저 (12) 는내부에제 2 체적 (V2) 인공간을형성하고, 상기제 1 체적 (V1) 및상기제 2 체적 (V2) 은상기외부파이프 (26) 와연계하여개구 (28) 를통하여서로유동연통하도록배열가능하다. 가스밸브유닛 (10) 은상기제 1 체적 (V1) 과상기제 2 체적 (V2) 사이의유동연통및 상기외부파이프와연계하여적어도하나의상기개구를선택적으로차단및 차단해제하는적어도하나의차단유닛 (30) 을포함한다. 본원은또한가스밸브유닛 (10) 에대한압력시험을실시하는방법에관한것이다.

    가스 밸브 유닛 및 가스 밸브 유닛에 압력 시험을 실시하는 방법
    2.
    发明公开
    가스 밸브 유닛 및 가스 밸브 유닛에 압력 시험을 실시하는 방법 有权
    如何对燃气阀组和燃气阀组进行压力试验

    公开(公告)号:KR1020180011342A

    公开(公告)日:2018-01-31

    申请号:KR1020187001815

    申请日:2016-06-20

    IPC分类号: F02M21/02 G01M3/28

    摘要: 본원은유입구 (18) 및유출구 (20) 가제공된인클로저 (12) 를포함하는가스밸브유닛 (10) 에관한것으로서, 상기유입구및 상기유출구는내부파이프 (24) 및외부파이프 (26) 를포함하고, 상기내부파이프는상기인클로저 (12) 를통하여상기유입구로부터상기유출구까지연장되도록배열되어상기인클로저 (12) 내부에기밀한내부배관 (21) 을형성하며, 상기외부파이프는적어도하나의개구 (28) 를통하여상기인클로저 (12) 내로개방되도록배열되고, 추가로상기내부파이프및 상기외부파이프의벽들은그 사이에제 1 체적 (V1) 인공간을형성하며, 상기인클로저 (12) 는내부에제 2 체적 (V2) 인공간을형성하고, 상기제 1 체적 (V1) 및상기제 2 체적 (V2) 은상기외부파이프 (26) 와연계하여개구 (28) 를통하여서로유동연통하도록배열가능하다. 가스밸브유닛 (10) 은상기제 1 체적 (V1) 과상기제 2 체적 (V2) 사이의유동연통및 상기외부파이프와연계하여적어도하나의상기개구를선택적으로차단및 차단해제하는적어도하나의차단유닛 (30) 을포함한다. 본원은또한가스밸브유닛 (10) 에대한압력시험을실시하는방법에관한것이다.

    摘要翻译: 在本文中,并且它包括一入口18和出口20和设置外壳(12),所述入口和出口短语内管24和外管26,涉及一种包括一气体阀单元10 ,内管布置成通过外壳(12)从入口延伸到出口以在外壳(12)内形成气密内管(21),外管包括至少一个开口 内管和外管的壁在它们之间形成第一体积(V1),并且外壳(12)布置在外壳(12)的内部, 并且第一体积V1和第二体积V2布置成通过开口28与外部管道26一起彼此流动连通。 煤气阀单元10中,银基体材料1由体积(V1)以流动连通的髁上碱基的第二体积(V2),以及任选的阻挡和与释放至少一个块单元之间的外管结合的开口中的至少一个( 30)一个。 本公开还涉及对气阀单元(10)进行压力测试的方法。

    바이퓨얼 차량의 LPG 충전 시스템
    3.
    发明授权
    바이퓨얼 차량의 LPG 충전 시스템 有权
    双燃料车辆的液化石油气收费系统

    公开(公告)号:KR101795296B1

    公开(公告)日:2017-11-07

    申请号:KR1020160111590

    申请日:2016-08-31

    IPC分类号: F02D19/06 F02M21/02

    摘要: 본발명은혹서기등과같이외부온도가급상승하는상황에서 LPG 연료가저장되는봄베내온도및 압력을낮출수 있도록함으로써, 봄베내에 LPG 연료를용이하게재충전할수 있도록한 바이퓨얼차량의 LPG 충전시스템에관한것이다. 본발명은가솔린탱크내의가솔린연료온도가 LPG 봄베내의 LPG 연료온도보다낮은점을이용하여가솔린탱크내의가솔린연료일부를 LPG 봄베내로이송시켜 LPG 봄베의내부쿨링(cooling) 및 LPG 연료의증기압을감소시킬수 있도록함으로써, 혹서기등과같이외부온도가급상승하는상황에서도 LPG 봄베내에 LPG 연료를용이하게재충전할수 있는바이퓨얼차량의 LPG 충전시스템을제공하고자한 것이다.

    摘要翻译: 本发明涉及一种双燃料车辆的LPG填充系统被容易地通过允许环境温度,以降低在该LPG燃料被存储在的情况下的上升如hokseogi气缸温度和压力LPG燃料补给入,圆筒 。 本发明通过使用比汽油罐进入LPG气缸的LPG缸汽油燃料温度中的LPG燃料温度低的点可以降低内部冷却的蒸气压(冷却)和LPG气缸的液化石油气燃料中的汽油罐供给汽油燃料部 ,旨在提供由车辆LPG燃料的充电系统,该系统可以很容易地再填充LPG气缸中的液化石油气燃料,即使在的情况下外部温度上升,例如通过允许hokseogi。

    LNG 연료 공급 시스템
    6.
    发明授权
    LNG 연료 공급 시스템 有权
    液化天然气燃料供应系统

    公开(公告)号:KR101441242B1

    公开(公告)日:2014-09-17

    申请号:KR1020130045723

    申请日:2013-04-24

    摘要: The present invention relates to an LNG supply system. The purpose of the present invention is to provide the LNG supply system which increases the energy efficiency and re-uses evaporation gas by compressing the evaporation gas generated from an LNG tank through multiple evaporation gas compressors in steps; having a part of evaporation gas collected during an intermediate compressing process be heat-exchanged with the LNG provided into a high pressure-engine or a low pressure-engine; and re-liquefying the evaporation gas after the heat exchange. The present invention comprises an LNG supply line connected to the LNG storage tank; a first LNG supply line; a pump; a heat exchanger; the evaporation gas compressor; and a first BOG/LNG heat exchanger.

    摘要翻译: 本发明涉及一种LNG供应系统。 本发明的目的是提供一种LNG供应系统,其通过多步蒸发气体压缩机压缩从LNG罐产生的蒸发气体,从而提高能量效率并重新使用蒸发气体; 将中间压缩过程中收集的一部分蒸发气体与设置在高压发动机或低压发动机中的LNG进行热交换; 并在热交换后重新液化蒸发气体。 本发明包括连接到LNG储罐的LNG供应管线; 第一条LNG供应线; 一个泵 热交换器; 蒸发气压缩机; 和第一台BOG / LNG热交换器。

    LNG 연료 공급 시스템 및 LNG 충전 방법
    7.
    发明授权
    LNG 연료 공급 시스템 및 LNG 충전 방법 有权
    液化天然气燃料气体供应系统及其修复液化天然气的方法

    公开(公告)号:KR101394791B1

    公开(公告)日:2014-05-15

    申请号:KR1020130029589

    申请日:2013-03-20

    发明人: 전성하

    摘要: The present invention relates to an LNG fuel supply system and an LNG refueling method. The LNG fuel supply system of the present invention includes: an LNG storage tank which stores LNG which is supplied to an engine; a pump part which pressurizes LNG which is discharged from the LNG storage tank; a heat exchanger which heats the LNG which is pressurized by the pump part and supplies the heated LNG to the engine; and LNG refueling equipment which is installed by being connected to the LNG storage tank and is combined with an LNG refueling tank. The LNG refueling equipment includes: an LNG refueling valve part which is combined with the LNG refueling tank at one end and is installed in an LNG refueling line part which is connected to the upper and lower parts of the LNG storage tank at the other end; and an outlet valve which is automatically closed by sensing an LNG refueling state if the LNG refueling valve part is opened and is installed in a fuel supply line by being connected to the lower part of the LNG storage tank at one end and being connected to the pump part at the other end. The LNG fuel supply system and the LNG refueling method according to the present invention are able to smoothly refuel the LNG storage tank with LNG while maintaining a pressure difference between the LNG refueling tank and the LNG storage tank by: lowering an internal pressure of the LNG storage tank during the LNG refueling by using a second LNG refueling valve and a pressure control valve connected and installed in the upper part of the LNG storage tank; and including the LNG refueling equipment which prevents an automatic LNG discharge during the LNG refueling in the LNG storage tank by using the outlet valve which is connected and installed in the lower part of the LNG storage tank.

    摘要翻译: 本发明涉及LNG燃料供应系统和LNG加油方法。 本发明的LNG燃料供给系统包括:LNG储存罐,其储存供给发动机的LNG; 对从LNG储罐排出的LNG进行加压的泵部; 加热LNG的热交换器,其被泵部件加压并将加热的LNG供应到发动机; 以及通过连接到LNG储罐并与LNG加油罐组合而安装的LNG加油设备。 LNG加油设备包括:LNG加油阀部件,其一端与LNG加油罐组合,并安装在另一端连接到LNG储罐的上部和下部的LNG加油管路部分; 以及出气阀,如果LNG加油阀部分打开并且通过在一端连接到LNG储罐的下部并连接到燃料供应管线而被安装在燃料供应管线中,则通过感测LNG加油状态而自动关闭 泵部分在另一端。 根据本发明的液化天然气燃料供应系统和LNG加油方法能够通过LNG来平稳地加油LNG储罐,同时通过以下方式降低LNG加油罐和LNG储罐之间的压力差:降低LNG的内部压力 通过使用连接并安装在LNG储罐的上部的第二LNG加油阀和压力控制阀在LNG加油期间的储罐; 并且包括LNG加油设备,其通过使用连接并安装在LNG储罐的下部的出口阀来防止在LNG储罐中的LNG加油期间的自动LNG排出。