-
1.发明申请公开(公告)号：US20180209586A1
公开(公告)日：2018-07-26
申请号：US15744708
申请日：2016-04-22
发明人： Seong Woo PARK , Kwang Jun PARK , Joong Kyoo KANG
CPC分类号： F17C1/12 , B63B25/16 , F17C3/02 , F17C3/025 , F17C3/027 , F17C13/001 , F17C2203/0333 , F17C2221/033 , F17C2221/035 , F17C2223/0161 , F17C2260/016 , F17C2270/0105
摘要： A liquefied gas storage tank having insulation parts and a method for arranging the insulation parts are disclosed. Disclosed are the liquefied gas storage tank having the insulation parts and the method for arranging the insulation parts, the liquefied gas storage tank being capable of improving durability against the impact generated by liquefied gas since insulation panels, which are arranged in the insulating parts for the liquefied gas storage tank, have different densities according to: a load due to the mass of the liquefied gas stored in the liquefied gas storage tank; and the impact generated by sloshing.
-
公开(公告)号：US20210323642A1
公开(公告)日：2021-10-21
申请号：US16621095
申请日：2019-01-02
发明人： Seong Woo PARK , Seung Min KWON , Joong Kyoo KANG
摘要： Disclosed is a membrane type insulation system for LNG carrier cargo tank and liquefied gas fuel container wherein a corrugation finishing membrane formed of Invar steel is welded to a secondary membrane connecting portion or a primary membrane connecting portion in order to seal corrugations at a corner portion of a cargo tank in a structure wherein at least one of a primary membrane and a secondary membrane is formed of an SUS material having corrugations, thereby improving work efficiency while reducing manufacturing costs through elimination of a separate angled piece for connection between corrugations on adjacent walls at the corner portion.
-
3.发明申请公开(公告)号：US20170144733A1
公开(公告)日：2017-05-25
申请号：US15323940
申请日：2015-07-02
发明人： Haeng Sung HEO , Joong Kyoo KANG
CPC分类号： B63B25/16 , B63B17/0027 , B65D90/06 , F17C1/12 , F17C3/04 , F17C2203/0333 , F17C2203/0631 , F17C2221/033 , F17C2260/011 , F17C2270/0105
摘要： The present invention relates to: a liquefied natural gas (LNG) storage tank, which has insulating wall securing devices for the LNG storage tank installed at the optimum position, thus is stable with respect to thermal contraction, and may require a minimum number of insulating wall securing devices; and an insulating wall securing device for an LNG storage tank. One embodiment of the present invention provides a storage tank for storing LNG therein, comprising: a first sealing wall coming into contact with the LNG stored in the storage tank, for liquid-tight sealing the LNG; a first insulating wall; a second insulating wall disposed in the inner wall of the storage tank; a plurality of first insulating wall securing devices for securing the first insulating wall and the second insulating wall, wherein the plurality of first insulating wall securing devices are provided at the vertex of the first insulating wall.
-
公开(公告)号：US20210140585A1
公开(公告)日：2021-05-13
申请号：US16621101
申请日：2018-12-27
发明人： Kang Je BANG , Joong Kyoo KANG , Hoon Taek OH , Byung Hwa KIM
摘要： A membrane finishing sheet, which is disposed at a membrane finishing part among multiple membrane sheets which form a sealing wall installed at a membrane type cargo, comprises a corrugated part having a structure closed in a direction toward the membrane finishing part. In addition, a membrane insulation structure comprising a membrane finishing sheet according to the present invention comprises a membrane finishing sheet disposed at a membrane finishing part among multiple membrane sheets which form a sealing wall installed at a membrane type cargo. Among four sides of the membrane finishing sheet, a finishing side in contact with the membrane finishing part has a structure in which the corrugated part is closed and thus provides a membrane insulation structure that does not require a separate finishing member for sealing a membrane.
-
公开(公告)号：US20180243851A1
公开(公告)日：2018-08-30
申请号：US15754177
申请日：2016-04-27
发明人： Seong Woo PARK , Joong Kyoo KANG
摘要： The present invention relates to an automatic welding system for a corrugated membrane sheet of a membrane type liquefied-gas cargo hold, a structure for guiding and fixing an automatic welding apparatus for a corrugated membrane sheet of a membrane type liquefied-gas cargo hold, and a structure for guiding an automatic welding apparatus for a corrugated membrane sheet of a membrane type liquefied-gas cargo hold. When a corrugated membrane sheet is welded, a cross-anchor strip having a fixing groove is installed on a portion where longitudinal and lateral anchor strips, which are attached to the upper surface of a heat insulating panel on which the corrugated membrane sheet is mounted, cross each other, which makes it possible to install a welding guide that supports the automatic welding apparatus and guides movement of the automatic welding apparatus using the fixing groove, thereby stably performing automatic welding on the corrugated membrane sheet.
-
公开(公告)号：US20210284290A1
公开(公告)日：2021-09-16
申请号：US16621124
申请日：2018-12-27
摘要： In a membrane type heat insulation system for a cryogenic liquefied gas carrier cargo tank and a liquefied gas fuel container, a secondary heat insulation layer comprises a plurality of panels which are stacked in multiple layers while each pair of upper and lower panels is arranged to intersect each other, whereby heat loss which may occur in the gap between the panels can be minimized and deformation due to a temperature difference can be minimized.
-
7.发明申请公开(公告)号：US20180299069A1
公开(公告)日：2018-10-18
申请号：US15767790
申请日：2016-03-08
发明人： Seong Woo PARK , Beom Seok HWANG , Joong Kyoo KANG
摘要： A membrane welding device guide system according to the present invention comprises: an anchor strip arranged on an insulation wall which configures an insulation system of a liquefied gas storage tank; a stud integrally formed with the anchor strip, the center of the stud deviating from a welding line of the anchor strip; and a guide rail which is coupled to the stud to form a path of an automatic membrane welding device for welding a membrane to be stacked on the insulation wall. Therefore, the present invention allows membrane welding to be easily performed and allows a membrane welding device to be stably guided.
-
公开(公告)号：US20170320549A1
公开(公告)日：2017-11-09
申请号：US15513135
申请日：2015-09-03
发明人： Kwang Jun PARK , Joong Kyoo KANG
CPC分类号： B63B25/16 , B63B9/06 , B65D90/022 , B65D90/06 , F17C1/12 , F17C3/027 , F17C3/04 , F17C2203/03 , F17C2209/221 , F17C2221/033 , F17C2260/01 , F17C2270/0107
摘要： Disclosed is a heat-insulation system for a liquefied natural gas cargo hold, which comprises a primary sealing wall, a secondary sealing wall, and a secondary heat-insulating layer, and is applied to a liquefied natural gas cargo hold. The heat-insulation system for a liquefied natural gas cargo hold comprises a collar stud installed on a line on the upper surface of the secondary heat-insulating layer where an anchor strip is installed.
-
公开(公告)号：US20170299118A1
公开(公告)日：2017-10-19
申请号：US15513443
申请日：2015-09-24
CPC分类号： F17C1/12 , B63B25/16 , B65D90/06 , F17C13/00 , F17C13/001 , F17C2203/0358 , F17C2203/0379 , F17C2203/0391 , F17C2203/0682 , F17C2205/0341 , F17C2221/033 , F17C2223/013 , F17C2223/033 , F17C2250/0626 , F17C2250/0631 , F17C2250/0642 , F17C2265/03 , F17C2270/0107
摘要： Disclosed is a method for reducing the natural evaporation rate of an LNG storage tank. The method for reducing the natural evaporation rate of an LNG storage tank comprises the steps of: manufacturing an LNG storage tank including a primary insulation layer and a secondary insulation layer; connecting one end of a second vacuum hose to the secondary insulation layer; connecting the other end of the second vacuum hose to a vacuum pump; and actuating the vacuum pump so as to lower the internal pressure of the secondary insulation layer. The method enables the inside of the secondary insulation layer to be a vacuum, and thus lowers the moisture content of plywood included in the secondary insulation layer.
-
-
-
-
-
-
-
-
搜索结果
9 条记录 (耗时 0.016 秒)
