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公开(公告)号:KR1020090054617A
公开(公告)日:2009-06-01
申请号:KR1020070121381
申请日:2007-11-27
Applicant: 한국가스공사
Abstract: An internal support structure of a liquid gas storage container is provided to improve durability and safety of a liquid gas storage container by limiting translational motion and rotational motion of an inner tank to an outer tank with relatively strong supporting force. An internal support structure of a liquid gas storage container(5) comprises: support plate(9), a support hole(13) and a support arm(11). The support plate is fixed inside the outer container(3). The support hole has two or more different radiuses from the central axis and is formed on the support plate. The support arm has a section corresponding to the support hole and is protruded from an inner tank(1) to the support hole.
Abstract translation: 提供液态气体储存容器的内部支撑结构,通过以相当强的支撑力限制内罐的平移运动和外部罐的旋转运动来提高液体气体储存容器的耐久性和安全性。 液体气体储存容器(5)的内部支撑结构包括:支撑板(9),支撑孔(13)和支撑臂(11)。 支撑板固定在外容器(3)的内部。 支撑孔与中心轴线具有两个或更多个不同的半径,并形成在支撑板上。 支撑臂具有对应于支撑孔的部分并且从内部罐(1)突出到支撑孔。
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公开(公告)号:KR100860197B1
公开(公告)日:2008-09-24
申请号:KR1020070067651
申请日:2007-07-05
Applicant: 한국가스공사
CPC classification number: F16L55/0336 , F16L9/21
Abstract: A sound absorbing member for attenuating noise is provided to attenuate noise of a governor by using a sound absorbing layer made of polyurethane foam and a noise insulation layer made of aluminum and surrounding the sound absorbing layer. A sound absorbing member for attenuating noise comprises a peripheral pipe(1) of a governor, a sound absorbing layer(10), and a noise insulation layer(20). The sound absorbing layer surrounds the peripheral pipe of the governor. The sound absorbing layer is made of polyurethane foam having density of about 150kg/m3. The noise insulation layer is made of aluminum of 0.5mm and surrounds the sound absorbing layer. A waterproof layer is provided between the peripheral pipe of the governor and the sound absorbing layer. A rubber cover(21) surrounds the outer peripheral portion of the noise insulation layer.
Abstract translation: 通过使用由聚氨酯泡沫制成的吸声层和由铝构成的隔音层并且围绕吸音层,设置用于衰减噪声的吸音构件,以衰减调节器的噪声。 用于衰减噪声的吸音构件包括调节器的周边管(1),吸声层(10)和隔音层(20)。 吸音层围绕调速器的周边管。 吸音层由密度约150kg / m 3的聚氨酯泡沫制成。 隔音层由0.5mm的铝制成,围绕着吸音层。 在调速器的周边管和吸音层之间设有防水层。 橡胶盖(21)围绕隔音层的外周部分。
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公开(公告)号:KR101388498B1
公开(公告)日:2014-04-23
申请号:KR1020130070391
申请日:2013-06-19
Applicant: 한국가스공사
CPC classification number: G01N29/36 , F17D5/06 , G01M3/24 , G01N29/42 , G01N29/4463
Abstract: Disclosed are a method and a device for monitoring a blow construction of an embedded pipe considering noise therearound which deduct a shock kind and a shock position by using a shock wave generated due to the shock of the blow construction which is applied to the embedded pipe. The device includes a plurality of monitoring units detecting the shock wave according to the shock applied to the embedded pipe and a central processing device receiving shock wave information from the monitoring units, measuring detection time of two received shock waves, removing the noise, detecting the shock kind of the shock wave, calculating a generation position, and outputting the generation position to a screen of a manager. The present invention compares a maximum receiving time different value generated in the distance between both ends of a monitoring section to the different value of a monitored time based on the time which a measuring unit of the central processing device. When the different value of the monitored time excesses the maximum receiving time different value, the present invention reduces an error by determining the shock as the shock generated outside the monitoring section. [Reference numerals] (300) Central processing device; (400) Network
Abstract translation: 公开了一种考虑到噪声的嵌入式管道的吹风构造的监视方法和装置,其通过使用由于施加到嵌入式管道的吹塑结构的冲击而产生的冲击波而扣除冲击类型和冲击位置。 该装置包括多个监视单元,根据施加到嵌入管的冲击检测冲击波;以及中央处理装置,从监测单元接收冲击波信息,测量两个接收的冲击波的检测时间,去除噪声,检测 震动类型的冲击波,计算生成位置,并将生成位置输出到管理者的画面。 本发明基于中央处理装置的测量单元的时间将监视部分的两端之间的距离中生成的最大接收时间不同值与监视时间的不同值进行比较。 当监视时间的不同值超过最大接收时间不同值时,本发明通过将冲击确定为在监视部分外部产生的冲击来减小错误。 (附图标记)(300)中央处理装置; (400)网络
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公开(公告)号:KR101373444B1
公开(公告)日:2014-03-14
申请号:KR1020110125344
申请日:2011-11-28
Applicant: 한국가스공사
Abstract: 본 발명은 믹싱 밸브를 이용한 천연가스 공급 시스템 및 방법에 관한 것으로, 본 발명에 따른 방법은 가스의 온도를 높이기 위한 가스히터 상기 가스히터로부터 공급되는 가스의 압력을 조절하는 정압기 상기 가스히터와 병렬로 설치되고, 가열되지 않은 가스를 상기 정압기로 공급하는 믹싱 밸브(Mixing Valve) 및 상기 정압기의 출구온도를 측정하고 상기 출구온도와 설정온도의 차이를 기준으로 상기 가스히터의 부하 및 상기 믹싱 밸브의 개도량을 제어하는 컨트롤러를 포함한다.
본 발명에 의하면, 일별, 시간별로 변동되는 가스 수요환경에서, 인입압력 및 인입온도가 변화하는 천연가스를 공급압력으로 감압하여 수요처에 일정한 온도로 공급 가능하여 설비의 안정성을 높일 수 있고, 믹싱 밸브에 작동에 의해 온도제어폭이 작아짐으로 작은 용량의 믹싱 밸브 설치가 가능해지고, 이에 따라 믹싱 밸브 구동 모터의 크기도 작아지게 되어 기기의 신뢰도가 높아지는 장점이 있다.-
公开(公告)号:KR101183618B1
公开(公告)日:2012-09-17
申请号:KR1020100120738
申请日:2010-11-30
Applicant: 한국가스공사
Abstract: 본 발명은 가스히터의 불응축가스 추기장치에 관한 것으로, 밀폐용기(10)에서 버너(40) 배기관(30)의 반대쪽 끝 부분에 추기구(11)를 설치하고, 상기 추기구(11)내에 버너(40) 연료공급관을 경유시킴으로써 추기구(11)내 수증기 분압을 최소화하여 불응축가스 추기 효율을 향상시킨다.
또한, 정압기 출구온도 또는 가스히터 출구온도에 따라 버너(40) 작동을 제어하고, 열매체 온도에 따라 진공펌프(50) 작동을 제어함으로써 추기제어로직을 단순화할 수 있고, 필요한 때에 정확하고 효율적으로 추기를 실시할 수 있다.-
公开(公告)号:KR1020120055221A
公开(公告)日:2012-05-31
申请号:KR1020100116830
申请日:2010-11-23
Applicant: 한국가스공사
CPC classification number: F28F13/12 , F28F1/40 , F28F17/005
Abstract: PURPOSE: A heat-exchange tube is provided to prevent corrosions of a tube bundle by applying sacrificial anode function to an under bar and a coil spring. CONSTITUTION: A heat-exchange tube comprises a tube bundle(11), a vortex forming member(13) and a condensate discharge member(15). An inside tube bundle is formed to circulate fluids. The vortex forming member is arranged to a longitudinal direction inside the tube bundle and forms a flow of the fluids into the vortex. The condensate discharge member is inserted into a space between the vortex forming member and the tube bundle in the longitudinal direction. The condensate discharge member comprises a condensate outlet port for discharging the condensate in a part, in which the condensate is contacted with an inner surface of the tube bundle. The vortex forming member is a coil spring which has a similar-size diameter with the diameter of the tube bundle of 90~98%. The condensate discharge member is a under bar, which has a thickness as much as the diameter of the tube bundle of 2~10%.
Abstract translation: 目的:提供热交换管,以通过将牺牲阳极功能施加到下杆和螺旋弹簧来防止管束的腐蚀。 构成:热交换管包括管束(11),涡流形成构件(13)和冷凝物排出构件(15)。 形成内管束以使流体循环。 涡流形成构件沿管束内部的纵向布置,并且形成流体流入涡流。 冷凝水排出构件沿长度方向插入到涡流形成构件和管束之间的空间中。 冷凝水排放构件包括用于排出部分中的冷凝物的冷凝物出口,其中冷凝物与管束的内表面接触。 涡流形成构件是螺旋弹簧,其具有类似尺寸的直径,管束的直径为90〜98%。 冷凝水排出部件为下管,其厚度与管束直径的比例为2〜10%。
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公开(公告)号:KR1020110037658A
公开(公告)日:2011-04-13
申请号:KR1020090095190
申请日:2009-10-07
Applicant: 한국가스공사
Abstract: PURPOSE: A device and method for sensing impact is provided to prevent damage to a sensor due to lightning or the electricity flowing in a pipe by insulating the pipe and an impulse wave sensor. CONSTITUTION: A device and method for sensing impact comprises a receiver, a measuring unit, a determining unit, a detection unit and a position detection unit. The receiver receives impulse waves from a first sensor(100a) and second sensor(100b). The measuring unit measures the sensing time of two impulse waves transmitted to the receiver. The determining unit determines impact generation based on the frequency of two impulse waves from the first sensor and second sensor. The detection unit detects impact type based on the frequency of the corresponding impulse wave if it determines as the impact generation. If it determines as the impact generation, the position detection unit detects impact located based on the sensing time difference of two impulse waves measured by the measuring unit.
Abstract translation: 目的:提供用于感测冲击的装置和方法,以通过绝缘管道和脉冲波传感器来防止由于雷电或管道中的电流而对传感器造成的损坏。 构成:用于感测冲击的装置和方法包括接收器,测量单元,确定单元,检测单元和位置检测单元。 接收器接收来自第一传感器(100a)和第二传感器(100b)的脉冲波。 测量单元测量传输到接收器的两个脉冲波的感测时间。 确定单元基于来自第一传感器和第二传感器的两个脉冲波的频率确定影响产生。 如果检测单元确定为冲击产生,则检测单元基于对应脉冲波的频率来检测冲击类型。 如果确定为冲击产生,则位置检测单元基于由测量单元测量的两个脉冲波的感测时间差来检测位置。
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公开(公告)号:KR1020090054622A
公开(公告)日:2009-06-01
申请号:KR1020070121386
申请日:2007-11-27
Applicant: 한국가스공사
Abstract: A vessel with improved adiabatic performance by using a winding pipe is provided to improve adiabatic performance of a liquid gas storage vessel by using a straight pipe having minute winding as a pipe of the liquid gas storage vessel. A vessel with improved adiabatic performance comprises a reservoir(10), a liquid gas filling pipe(11), and a liquid gas discharging pipe(12) and a vent pipe(13). The reservoir is composed of an outer tank(2) and an inner tank(1). The liquid gas filling pip fills the inside of the vessel with the liquid gas supplied to the reservoir from outside. The liquid gas discharging pipe discharges the liquid gas inside the vessel to the outside. The vent pipe discharges vaporized natural gas to the outside of the vessel to prevent the inner pressure of vessel from rising. One among the liquid gas filling pipe, the liquid gas discharging pipe and the vent pipe is formed of a pipe having minute winding.
Abstract translation: 提供通过使用缠绕管改善绝热性能的容器,通过使用具有微小绕组的直管作为液体气体存储容器的管道来改善液体气体存储容器的绝热性能。 具有改善的绝热性能的容器包括储存器(10),液体气体填充管(11)和液体气体排出管(12)和通气管(13)。 储存器由外箱(2)和内箱(1)组成。 液体气体填充口用从外部供应到储存器的液体气体填充容器的内部。 液体气体排出管将容器内的液体气体排出到外部。 排气管将蒸发的天然气排放到容器的外部,以防止容器的内部压力升高。 液体气体填充管,液体气体排出管和通气管中的一个由具有微小绕组的管形成。
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公开(公告)号:KR1020090054621A
公开(公告)日:2009-06-01
申请号:KR1020070121385
申请日:2007-11-27
Applicant: 한국가스공사
Abstract: A port assembly welding structure of a liquefied gas vessel is provided to obtain structural stability by improving coupling structure between an inner connecting pipe and a cover member on which the weight of fuel and a vessel concentrates. A port assembly welding structure of a liquefied gas vessel comprises an inner connecting pipe(1), and an outer connecting pipe, and a cover member(3). One end of the inner connecting pipe is connected to an outer tank. One end of the outer connecting pipe is connected to the inner tank. The other ends of the outer connecting pipe and the inner connecting pipe are coupled with the cover member. The cover member comprises an insertion part(5) and a counterpart(7). The insertion part is protruded to the inner connecting pipe and is inserted to the inside of the inner connecting pipe. The counterpart is contacted with the end part of the inner connecting pipe. The inner connecting pipe is inserted into the outside of the insertion part.
Abstract translation: 提供液化气容器的端口组件焊接结构,通过改善内部连接管和燃料和容器重量集中的盖构件之间的联接结构来获得结构稳定性。 液化气容器的端口组件焊接结构包括内连接管(1)和外连接管以及盖构件(3)。 内连接管的一端连接到外罐。 外连接管的一端连接到内罐。 外连接管和内连接管的另一端与盖构件连接。 盖构件包括插入部分(5)和对应物(7)。 插入部分突出到内连接管并插入到内连接管的内部。 对方与内连接管的端部接触。 内连接管插入插入部的外侧。
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