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    • 61. 发明授权
    • 가스용기 제조 방법
    • 气体容器的制造方法
    • KR101374482B1
    • 2014-03-13
    • KR1020120103013
    • 2012-09-17
    • 노스타콤포지트 주식회사
    • 김기동권기훈이창배
    • F17C1/16F16J12/00B29C65/16
    • F17C1/06B29C37/0007B29C49/20B29C65/48B29C65/80B29C2049/2017B29D22/003B29K2101/00B29K2303/04B29K2309/08F17C1/02F17C1/16F17C13/025F17C2201/0109F17C2201/056F17C2201/058F17C2203/012F17C2203/0604F17C2203/0663F17C2209/21F17C2209/2127F17C2209/2154F17C2209/227F17C2209/234F17C2221/011F17C2221/012F17C2221/033F17C2221/035F17C2223/0123F17C2223/0153F17C2223/033F17C2223/036F17C2260/011Y02E60/321Y10T29/49764
    • Disclosed is a method of manufacturing a gas vessel including the steps of: (a) producing a liner using a liner blower machine; (b) applying an adhesive to threads of the produced liner; (c) fastening a bushing to the threads of the liner; (d) curing the adhesive naturally by leaving the liner subjected to the step (c) for 30 minutes to 2 hours; (e) heat treating an outer surface of the liner with plasma for liner flaming; (f) fastening a shaft to the liner; (g) mixing a strand of plural glass fibers with resin and a hardener, and winding the strand onto the outer surface of the liner; (h) drying a vessel of composite material subjected to the winding step at 70 to 80°C for 70 to 90 minutes; (i) cooling the vessel of the composite material by leaving it at a room temperature for 15 to 40 minutes to lower the surface temperature of the vessel subjected to the drying/curing step by 35°C or less; (j) separating the shaft from the vessel of the composite material; (k) assembling a valve to the bushing provided to the vessel; and (l) inspecting the state of the gas vessel including the vessel of the composite material. [Reference numerals] (S1) Produce liner; (S10) Separate shaft; (S11) Visual inspection; (S12) Internal pressure inspection; (S13) Drying; (S14) Fasten valve; (S15) Airtight inspection; (S2) Apply adhesive onto threads of liner; (S3) Fasten boss; (S4) Cure adhesive of boss; (S5) Liner flaming; (S6) Fasten shaft; (S7) Winding; (S8) Drying/curing; (S9) Cooling
    • 公开了一种制造气体容器的方法,包括以下步骤:(a)使用衬管式鼓风机生产衬套; (b)将粘合剂施加到所生产的衬垫的螺纹上; (c)将衬套固定到衬套的螺纹上; (d)将经过步骤(c)的衬垫离开30分钟至2小时,自然地固化粘合剂; (e)用衬垫燃烧的等离子体热处理衬套的外表面; (f)将轴固定到衬垫上; (g)将多根玻璃纤维的股线与树脂和硬化剂混合,并将该股线卷绕到衬里的外表面上; (h)将经过卷绕的复合材料的容器在70〜80℃下干燥70〜90分钟; (i)通过在室温下放置15〜40分钟来冷却复合材料的容器,将经干燥/固化步骤的容器的表面温度降低35℃以下; (j)将轴与复合材料的容器分离; (k)将阀组装到提供给容器的衬套上; 和(l)检查包括复合材料的容器的气体容器的状态。 (附图标记)(S1)生产衬垫; (S10)独立轴; (S11)目视检查; (S12)内压检查; (S13)干燥; (S14)紧固阀; (S15)气密检查; (S2)将胶粘剂涂在衬垫的螺纹上; (S3)紧固老板; (S4)固化老化胶; (S5)衬管燃烧; (S6)紧固轴; (S7)绕组; (S8)干燥/固化; (S9)冷却
    • 67. 发明授权
    • 액화가스 처리 시스템 및 방법
    • 液化气处理系统及方法
    • KR101342733B1
    • 2013-12-19
    • KR1020130054623
    • 2013-05-14
    • 현대중공업 주식회사
    • 한주석백은성
    • F17C7/04F17C9/04F17D1/18
    • F17C7/02C10L3/12F02M21/0215F02M21/0245F02M21/0284F02M21/06F17C7/04F17C9/00F17C9/02F17C13/025F17C13/026F17C2221/033F17C2221/035F17C2223/0153F17C2223/0161F17C2223/033F17C2225/035F17C2227/0135F17C2227/0302F17C2227/0323F17C2250/043F17C2250/0439F17C2250/0456F17C2250/0631F17C2250/0636F17C2250/0652F17C2250/0694F17C2270/0139F28F19/006F28F23/02F28F27/00Y02T10/32
    • 본발명은액화가스처리시스템및 방법에관한것으로서, 액화가스저장탱크로부터수요처까지연결된액화가스공급라인; 상기액화가스공급라인상에마련되며, 상기액화가스저장탱크로부터배출된액화가스를가압하는펌프; 상기수요처와상기펌프사이의상기액화가스공급라인상에마련되며, 상기펌프로부터공급되는액화가스를열 전달매체와열교환시키는열교환기; 열전달매체를가열하는매체히터; 상기매체히터로부터상기열교환기까지연결된매체순환라인; 상기열교환기로공급되는상기액화가스의유량을산출하고, 상기액화가스의유량및 상기수요처가요구하는액화가스의상태를토대로상기열 전달매체의필요열량을계산하는열량산출기; 및상기열량산출기로부터상기열 전달매체의필요열량을전달받아상기매체히터에유입되는상기열 전달매체의유량또는상기매체히터가상기열 전달매체에공급하는열량을가변하는컨트롤러를포함하는것을특징으로한다. 본발명에따른액화가스처리시스템및 방법은, 열교환기에유입되기전의액화가스유량및 온도를통해, 수요처의요구온도까지가열되기위하여필요한열량을계산하고, 계산된열량을통해열 전달매체의가열을제어하는피드포워드제어를구현하여, 효율적으로액화가스를수요처요구온도까지승온시킬수 있다. 또한본 발명에따른액화가스처리시스템및 방법은, 열교환기로유입되는액화가스의온도를액화가스온도센서로측정하고, 펌프의 RPM을통해액화가스의유량을파악한뒤, 액화가스의유량과온도를통해필요한열량을산출하여, 매체히터에유입되는열 전달매체의유량을조절하거나열 전달매체에공급되는열원의양을조절함으로써액화가스의온도를효율적으로제어할수 있다.
    • 公开了一种液化气处理系统和方法。 液化气处理系统包括:从液化气储存箱连接到需求源的液化气供给管线,设置在需求源与液化气储存箱之间的液化气供给管路上的热交换器, 从具有传热介质的液化气体储存罐供应的热交换液化气体,被配置为加热传热介质的介质加热器,从介质加热器连接到热交换器的介质循环管线,液化气体温度传感器 气体供给管线,并且被配置为测量液化气体的温度;以及控制器,其被配置为基于介质加热器改变流入介质加热器的传热介质的流量或由介质加热器供应到传热介质的卡路里 液化气的测量温度。
    • 69. 发明公开
    • 액화가스 처리 시스템 및 방법
    • 一种处理系统和液化气方法
    • KR1020130127394A
    • 2013-11-22
    • KR1020130054614
    • 2013-05-14
    • 현대중공업 주식회사
    • 김기홍강민호
    • F17C7/04F02M21/06B63H21/38F17C9/02
    • F17C7/02C10L3/12F02M21/0215F02M21/0245F02M21/0284F02M21/06F17C7/04F17C9/00F17C9/02F17C13/025F17C13/026F17C2221/033F17C2221/035F17C2223/0153F17C2223/0161F17C2223/033F17C2225/035F17C2227/0135F17C2227/0302F17C2227/0323F17C2250/043F17C2250/0439F17C2250/0456F17C2250/0631F17C2250/0636F17C2250/0652F17C2250/0694F17C2270/0139F28F19/006F28F23/02F28F27/00Y02T10/32
    • The present invention relates to a system and a method for treating liquefied gas comprising: a liquefied gas supply line connected to a demanded place from a liquefied gas storage tank; a heat exchanger which is arranged on the liquefied gas supply line between the demanded place and the liquefied gas storage tank, and which heat-exchanges the liquefied gas supplied from the liquefied gas storage tank with heat transfer medium; a medium heater for heating the heat transfer medium; a medium circulating line connected to the heat exchanger from the medium heater; a medium state detecting sensor which is arranged on the medium circulating line, and which measures the state of the heat transfer medium; a controller which sets a coagulation preventing reference value for preventing the coagulation of the heat transfer medium, and which varies the flow rate of the heat transfer medium introduced into the medium heater and calories supplied to the heat transfer medium by the medium heater based on the state value of the heat transfer medium detected by the medium state detecting sensor and the coagulation preventing reference value. The system and the method for treating the liquefied gas according to the present invention smoothly circulate the heat transfer medium by controlling the heated range of the heat transfer medium to prevent water and others contained in the heat transfer medium from being frozen or vaporized based on the temperature of the heat transfer medium detected in the inside or downstream of the heat exchanger or the downstream of the medium heater. Also, the system and the method for treating the liquefied gas according the present invention prevent the malfunction of the heat exchanger and the shutdown of the system by discharging the heat transfer medium from the heat exchanger along a medium discharging line when the heat transfer medium introduced into the heat exchanger is cooled more than necessary by the liquefied gas. [Reference numerals] (10) Liquified gas storage tank;(20) Source of demand
    • 本发明涉及一种用于处理液化气的系统和方法,包括:液化气供应管线,连接到来自液化气储罐的所需位置; 布置在所需要的位置和液化气储罐之间的液化气供应管线上的热交换器,并且利用传热介质对从液化气储罐供应的液化气进行热交换; 用于加热传热介质的介质加热器; 从介质加热器连接到热交换器的介质循环管线; 介质状态检测传感器,其布置在介质循环管线上,并测量传热介质的状态; 控制器,其设定用于防止传热介质凝结的凝固防止参考值,并且其基于介质加热器改变引入到介质加热器中的传热介质的流量和由介质加热器供应到传热介质的卡路里 由介质状态检测传感器检测的传热介质的状态值和凝固阻止参考值。 根据本发明的用于处理液化气的系统和方法通过控制传热介质的加热范围来平滑地循环传热介质,以防止传热介质中所含的水和其它物质基于 在热交换器的内部或下游或介质加热器的下游检测到的传热介质的温度。 此外,根据本发明的液化气处理系统和方法,当传热介质引入时,通过沿着介质排放管从热交换器排出传热介质来防止热交换器的故障和系统的停机 进入热交换器被液化气体所必需的冷却。 (附图标记)(10)液化气储罐;(20)需求来源