公开(公告)号：WO2014073719A1

公开(公告)日：2014-05-15

申请号：PCT/KR2012/009396

申请日：2012-11-08

Applicant: KOREA ADVANCED INSTITUTE OF SCIENCE AND TECHNOLOGY

Inventor： CHANG, Daejun ,  BERGAN, Pal G

IPC: F17C1/02 ,  F17C1/00

CPC classification number: F17C1/02 ,  E04B1/1903 ,  E04B2001/1936 ,  F17C1/002 ,  F17C2201/0109 ,  F17C2201/0128 ,  F17C2201/0147 ,  F17C2201/0152 ,  F17C2201/052 ,  F17C2203/013 ,  F17C2223/0123 ,  F17C2223/035 ,  F17C2223/036 ,  F17C2260/016 ,  F17C2270/0105 ,  Y10T403/44

Abstract: Provided is an X-beam structure including: a plurality of beams extending in X-axis, Y-axis, and Z-axis directions and formed in a lattice pattern and a plurality of cross intersections at which an X-axis beam, a Y-axis beam, and a Z-axis beam meet one another, wherein in the X-beam structure in which a cross section of each beam has the geometry of a right-angled X, and the beam intersections are formed with one continuous beam and the two other joining beams are attached and welded onto the continuous beam.

Abstract translation: 提供一种X射线结构，包括：沿X轴，Y轴和Z轴方向延伸并形成为格子图案的多个光束和多个X轴光束，Y 轴向光束和Z轴光束彼此相遇，其中在其中每个光束的横截面具有直角X的几何形状的X射束结构中，并且光束交叉形成有一个连续光束，并且 另外两个连接梁被连接并焊接到连续梁上。

公开(公告)号：EP4467915A1

公开(公告)日：2024-11-27

申请号：EP23743542.5

申请日：2023-01-20

Applicant: Korea Advanced Institute of Science and Technology

Inventor： CHANG, Daejun ,  CHE, Sanghyun

IPC: F28D20/00 ,  F28F13/00 ,  F28F1/34 ,  F28F1/14 ,  H05B3/16 ,  F17D3/01 ,  F17D1/08

Abstract: The present invention relates to an electrical and high-temperature energy storage device. An objective of the present invention is to provide an electrical and high-temperature energy storage device which may smoothly store both high-temperature energy and electrical energy of various qualities, and may be conveniently operated and managed to thus have a range of use much more expanded than a conventional device. In more detail, an objective of the present invention is to provide an electrical and high-temperature energy storage device which may use an easy-to-handle working fluid, such as water or air, and may be operated to store heat energy directly in a heat storage medium by using the high-temperature working fluid, or convert electrical energy to the heat energy and store the converted energy therein, and then recovering the heat energy by using the low-temperature working fluid when necessary.

公开(公告)号：EP2896918A1

公开(公告)日：2015-07-22

申请号：EP12882627.8

申请日：2012-12-07

Applicant: Korea Advanced Institute Of Science And Technology

Inventor： CHANG, Daejun ,  BERGAN, Pal G

IPC: F25J5/00 ,  F25J1/00

CPC classification number: F25J1/0022 ,  F04D29/5846 ,  F17C5/04 ,  F17C7/02 ,  F17C13/00 ,  F25J1/006 ,  F25J2205/90 ,  F25J2210/04 ,  F25J2210/06 ,  F25J2230/02 ,  F25J2230/30 ,  F25J2230/60 ,  F25J2245/02

Abstract: Provided is a natural gas liquefaction system including a natural gas storage unit, a liquefied natural gas storage unit, body, a pumping unit, a sub-cooling unit, and a first distributing and conveying unit.