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公开(公告)号：KR1020100110639A
公开(公告)日：2010-10-13
申请号：KR1020090029075
申请日：2009-04-03
Applicant: 한국가스공사
Abstract: PURPOSE: A dual fuel tank of a LNG vehicle is provided to enhance the insulating performance through the decrease of a cross section required for heat transfer by the decrease of a pipe of an auxiliary fuel vessel. CONSTITUTION: A dual fuel tank(100) of a LNG vehicle comprises a main fuel vessel(110) and an auxiliary fuel vessel(120). The main fuel vessel comprises first port assembly(130). The auxiliary fuel vessel comprises second port assembly(140). The first port assembly comprises a supply pipe(131), a fuel filling pipe(132) and a vent pipe(133). The supply pipe is connected to a fuel supply pipe and supplies LNG to the engine. The vent pipe discharges the gas vaporized in the main fuel vessel. The pipe of the second port assembly comprises a liquid pipe(141) and a gas pipe(142).
Abstract translation: 目的：提供LNG车辆的双重燃料箱，以通过减少辅助燃料容器管道的热传递所需的横截面来提高绝缘性能。 构成：LNG车辆的双燃料箱（100）包括主燃料容器（110）和辅助燃料容器（120）。 主燃料容器包括第一端口组件（130）。 辅助燃料容器包括第二端口组件（140）。 第一端口组件包括供给管（131），燃料填充管（132）和通气管（133）。 供应管连接到燃料供应管并向发动机提供LNG。 排气管排出在主燃料容器中蒸发的气体。 第二端口组件的管道包括液体管道（141）和气体管道（142）。
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公开(公告)号：KR1020100078615A
公开(公告)日：2010-07-08
申请号：KR1020080136919
申请日：2008-12-30
Applicant: 한국가스공사
Abstract: PURPOSE: A device and a method for charging liquefied and compressed gas are provided to enable a charging facility to be controlled without depending on a foreign company. CONSTITUTION: A device for charging liquefied and compressed gas comprises a storage tank part(100), primary pumps(P101,P102), a primary heat exchanger(V101), secondary pumps(P201,P202), secondary heat exchangers(V201,V202), a feeding tank part(300), a detection sensor, an alarm unit, and an integral controller. The storage tank part stores liquefied gas. The primary pumps circulate the liquefied gas to the storage tank part. The primary heat exchanger heat-exchanges the liquefied gas provided by the primary pumps in a saturation state. The secondary pumps pressurize the low pressure liquefied gas provided from the storage tank part to the high pressure liquefied gas. The secondary heat exchanger vaporizes the liquefied gas provided from the secondary pumps. The feeding tank part stores the compressed gas provided from the secondary pumps. The detection sensor senses the pressure, the flow rate, the temperature and the density of liquefied and compressed gas, the water level of the storage tank part, and the driving states of the secondary pumps. The alarm unit informs the outside of the signal detected by the detection sensor. The integral controller controls the flow of the liquefied gas through the signal detected by the detection sensor.
Abstract translation: 目的：提供一种用于对液化和压缩气体充电的装置和方法，以使充电设施能够在不依赖外国公司的情况下进行控制。 构成：用于对液化和压缩气体进行充气的装置包括储罐部分（100），初级泵（P101，P102），一次热交换器（V101），二次泵（P201，P202），二次热交换器（V201，V202 ），进料罐部件（300），检测传感器，报警单元和集成控制器。 储罐部分储存液化气。 主泵将液化气体循环到储罐部分。 主要的热交换器将饱和状态下的初级泵提供的液化气体进行热交换。 次级泵将从储罐部分提供的低压液化气加压到高压液化气。 二次热交换器使从二次泵提供的液化气体蒸发。 供料罐部分存储从次级泵提供的压缩气体。 检测传感器检测液化和压缩气体的压力，流量，温度和密度，储罐部分的水位以及次级泵的驱动状态。 报警单元通知外部检测传感器检测到的信号。 整体控制器通过检测传感器检测到的信号控制液化气的流量。
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公开(公告)号：KR100967183B1
公开(公告)日：2010-07-05
申请号：KR1020070121383
申请日：2007-11-27
Applicant: 한국가스공사
Abstract: 본 발명은 포트 어셈블리 주위에 하나의 감량 탱크와, 외조와 내조의 서포트부 다른 하나의 감량 탱크를 형성하여 높은 단열을 제공하는 감량탱크를 이용하여 단열성능을 향상시킨 용기에 관한 것이다.
본 발명의 감량탱크를 이용하여 단열성능을 향상시킨 용기는 배관들에 의해서 외부와 용기 내부의 열침입 장소가 되는 포트 어셈블리측에 제1 감량 탱크와, 외조와 내조의 접속에 의해서 외부와 용기 내부의 열침입 장소가 되는 서포트 암와 서포트 플레이트가 형성된 영역에 제2 감량 탱크를 구비한다.
액화가스, 보관, 액체, 기체, 단열, 감량 탱크-
公开(公告)号：KR1020090054619A
公开(公告)日：2009-06-01
申请号：KR1020070121383
申请日：2007-11-27
Applicant: 한국가스공사
Abstract: A container for improving adiabatic performance by using a decrement tank is provided to prevent thermal invasion generated in a port assembly and a support part by forming a first decrement tank on the port assembly and forming the second decrement tank on the support part. A container for improving adiabatic performance by using a decrement tank comprises a reservoir(10), a port assembly(20), a first decrement tank(15a) and a second decrement tank(15b). The reservoir is composed of an outer tank(1) and an inner tank(2). In the port assembly, ports are formed. The first decrement tank is formed on the port assembly. The second decrement tank is formed in a connection unit of the inner tank and the outer tank. The sum capacity of the first and the second decrement tanks is 10% or greater of the capacity of the inner tank.
Abstract translation: 提供一种用于通过使用减量槽来改善绝热性能的容器，以通过在端口组件上形成第一减量槽并在支撑部分上形成第二减量槽来防止在端口组件和支撑部件中产生的热侵入。 用于通过使用减量槽改善绝热性能的容器包括贮存器（10），端口组件（20），第一减量槽（15a）和第二减量槽（15b）。 储存器由外箱（1）和内箱（2）组成。 在端口组合中，形成端口。 第一个减量槽形成在端口组件上。 第二减压槽形成在内罐和外罐的连接单元中。 第一和第二减量罐的总容量为内罐容量的10％以上。
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Patent Agency Ranking
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公开(公告)号：KR101449840B1
公开(公告)日：2014-10-08
申请号：KR1020130035672
申请日：2013-04-02
Applicant: 한국가스공사
CPC classification number: C01B3/26 , B01J8/06 , B01J2208/00814 , B01J2208/00884 , C01B2203/0233 , C01B2203/1017
Abstract: The present invention relates to a reformer of a hydrogen reforming system with a catalyst cartridge structure comprising: a housing which includes an installation space in an inner space and is equipped with a raw gas supply pipe and a synthetic gas discharge pipe; a heat source part which is installed at the installation space and generates heat energy; and a reforming pipe which is installed in the installation space and reforms the raw gas into synthetic gas with rich hydrogen gas. The reforming pipe is formed to protrude towards the outside of the housing by opening one end, with the end being formed to be opened and closed by a cover member. The reforming pipe is equipped with a catalyst cartridge forming a reforming catalyst for reforming raw gas into synthetic gas, and the catalyst cartridge protrudes towards the outside of the reforming pipe by being connected to the cover member by a connection member when the cover member is opened. Accordingly, the present invention is able to reduce maintenance costs by replacing a part heavily polluted ahead of the others by forming the catalyst cartridge in which the reforming catalyst performing the reforming reaction of the raw material is installed with multiple catalyst supports.
Abstract translation: 本发明涉及一种具有催化剂盒结构的氢气重整系统的重整器，包括：壳体，其在内部空间中包括安装空间，并配备有原料气体供给管和合成气体排出管; 热源部，其安装在安装空间并产生热能; 以及安装在安装空间中并将原料气体变成富氢气的合成气体的重整管道。 重整管形成为通过打开一端而朝向壳体的外部突出，其端部被形成为由盖构件打开和关闭。 重整管配备有催化剂筒，其形成用于将原料气体重整成合成气体的重整催化剂，并且当盖构件打开时，催化剂筒通过连接构件连接到盖构件而朝向重整管的外部突出 。 因此，通过形成其中进行原料的重整反应的重整催化剂与多个催化剂载体一起安装的催化剂筒，本发明能够降低维修成本。
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公开(公告)号：KR101231790B1
公开(公告)日：2013-02-08
申请号：KR1020100103950
申请日：2010-10-25
Applicant: 한국가스공사
Abstract: 본 발명은 이중관 열교환기 형태인 충전 LNG에 의한 BOG 재액화 장치에 관한 것으로서, 보다 상세하게는 극저온 유체인 액화천연가스(LNG: Liquefied Natural Gas, 이하, "LNG" 라 함)를 보관하는 LNG 충전소의 저장탱크부에 저장된 LNG를 충전용 차량에 충전시, 별도로 저장된 증발가스(BOG : Boil Off Gas, 이하 "BOG" 라 함)를 이용하여 충전에 필요한 LNG만을 차량 연료로 요구되는 LNG 포화상태(압력 0.6MPa, 포화액 온도 -129.9℃ 이상, 이하 "포화상태" 라 함)로 만들어 주는 이중관 열교환기로 충전 LNG에 의한 기 발생된 BOG를 재액화시키는 이중관 열교환기 형태인 충전 LNG에 의한 BOG 재액화 장치에 관한 것이다.
본 발명에 따른 이중관 열교환기 형태인 충전 LNG에 의한 BOG 재액화 장치는 LNG를 저장하는 저장탱크부와; 상기 저장탱크부에 저장된 LNG를 충전용 차량으로 공급시키는 LNG 펌프와; 상기 LNG 펌프에서 공급되는 저장탱크부의 LNG를 공급하여 BOG와 열교환을 통해 차량에서 요구하는 LNG 포화상태(압력 0.6㎫, 포화액 온도 -129.9℃ 이상)로 열교환시키는 이중관 열교환기와; 상기 이중관 열교환기를 통해 LNG화된 BOG와 포화상태 LNG가 충전되는 LNG 연료용기 및; 상기 LNG의 압력ㆍ유량ㆍ온도와, 상기 저장탱크부의 수위와, 상기 LNG 연료용기의 수위와, 상기 LNG 펌프의 구동상태를 감지하는 감지센서 및, 상기 감지센서에서 감지된 신호를 제어하는 통합제어부를 포함하며; 상기 감지센서에서 감지된 신호를 통해 LNG의 흐름 및 LNG의 공급량을 제어하는 것을 특징으로 한다.
본 발명에 따른 이중관 열교환기 형태인 충전 LNG에 의한 BOG 재액화 장치는 LNG 충전에서 발생되는 BOG를 방출하지 않고 별도로 압축저장해 두었다가 충전 직전의 LNG를 이용하여 BOG를 액화시킴으로써 LNG 상태를 차량이 요구하는 포화상태로 보내주는 장치로 BOG 방출에 따른 손실, 온난화가스 배출 및 CH
4 기화에 따른 LNG 품질문제를 동시에 해결할 수 있다.-
公开(公告)号：KR1020110037661A
公开(公告)日：2011-04-13
申请号：KR1020090095193
申请日：2009-10-07
Applicant: 한국가스공사
Abstract: PURPOSE: A system and method for monitoring third party damage using time data filtering are provided to shorten calculation time. CONSTITUTION: Acceleration sensors(311,312) are installed on a gas pipe at a fixed interval to collect signals. Band pass filters(321,322) filter only the signals which belong to a fixed frequency band. Amplifiers(331,332) amplify filtered signals. A/D converters(341,342) convert the amplified signals into digital signals. A CPU(351) recognizes strikes due to third party damage using the digital signals.
Abstract translation: 目的：提供使用时间数据过滤来监测第三方损坏的系统和方法，以缩短计算时间。 构成：加速度传感器（311,312）以固定的间隔安装在气体管道上以收集信号。 带通滤波器（321,322）仅对属于固定频带的信号进行滤波。 放大器（331,332）放大滤波信号。 A / D转换器（341,342）将放大的信号转换为数字信号。 CPU（351）使用数字信号识别由于第三方损坏引起的打击。
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公开(公告)号：KR1020100078601A
公开(公告)日：2010-07-08
申请号：KR1020080136903
申请日：2008-12-30
Applicant: 한국가스공사
Abstract: PURPOSE: A liquefied gas charging apparatus is provided to prevent air pollution by minimizing the generation of evaporation gas while charging liquefied gas. CONSTITUTION: A liquefied gas charging apparatus comprises a primary heat exchanger, a secondary heat exchanger(V200), a detection sensor(200), and an integral controller. The primary heat exchanger heat-exchanges the liquefied gas of the storage tank(100) supplied from pumps(P101,P102) in a saturation state. The secondary heat exchanger secondly heat-exchanges the liquefied gas heat-exchanged firstly by the primary heat exchanger to make the liquefied gas have a saturation state. The detection sensor is supplied to a charging vehicle through the pumps. The detection sensor detects the pressure, the flow rate and the temperature of the liquefied gas, and the water level of the storage tank, and the operation states of the pumps. The integral controller controls the flow of the liquefied gas and the supply level of the liquefied gas. A first supply pipe(110) and a circulating pipe(120) are arranged in the storage tank. The liquefied gas is supplied to the first supply pipe when the pumps are operated. The liquefied gas passing through the primary heat exchanger is circulated through the circulating pipe.
Abstract translation: 目的：提供一种液化气体充气装置，以在充电液化气体的同时最大限度地减少蒸发气体的产生，以防止空气污染。 构成：液化气体充填装置包括主热交换器，二次热交换器（V200），检测传感器（200）和集成控制器。 主要的热交换器对从饱和状态的泵（P101，P102）供给的储罐（100）的液化气进行热交换。 二次热交换器二次热交换首先由主热交换器热交换的液化气体，使液化气体具有饱和状态。 检测传感器通过泵提供给充电车辆。 检测传感器检测液化气的压力，流量和温度，储罐的水位以及泵的运行状态。 整体控制器控制液化气的流量和液化气的供应水平。 第一供给管（110）和循环管（120）布置在储罐中。 当泵运行时，液化气被供应到第一供应管。 通过主热交换器的液化气体循环通过循环管。
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