摘要:
The present invention relates to a liquefied natural gas (LNG) storage tank having slits in the upper and lower portions of a first insulating wall, and to an insulating wall 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; and a first insulating wall disposed below the first sealing wall, for insulating the LNG, wherein the first insulating wall has a plurality of first slits in the upper portion thereof and a plurality of second slits in the lower portion thereof.
摘要:
This invention relates to a tank, including: a tank shell having a top edge, a liner inside the tank shell, wherein an edge of the liner extends over the top edge of the tank shell, a clamp, characterised in that the clamp secures the liner to the tank shell.
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.
摘要:
The invention relates to a sealed and thermally insulating tank comprising a sealing membrane, a thermal insulation barrier, and a reinforcing piece (15) for reinforcing the sealing membrane against the pressure of the fluid contained in the tank. The thermal insulation barrier comprises a groove (83, 84) parallel to the longitudinal direction of the corrugation and the reinforcing piece (15) comprises a retaining rib engaged in the groove, the retaining rib forming a lug (22) extending in the groove beyond a longitudinal end of the main body in the longitudinal direction of the corrugation. A stop element (24) attached to the thermal insulation barrier stops the reinforcing piece in the longitudinal direction of the corrugation in a first direction and collaborates with the lug (22) to stop the reinforcing piece in a direction moving away from the support surface.
摘要:
The present invention discloses a container with a built-in oil tank, comprising a refrigerator and an oil tank connected with the refrigerator, characterized in that a thermal insulation isolation cavity is arranged in the container with the built-in oil tank, the oil tank is arranged in the thermal insulation isolation cavity, the thermal insulation isolation cavity is enclosed by a plurality of thermal insulation walls, a thermal insulation device is arranged on the thermal insulation isolation cavity, and the thermal insulation device includes an internal thermal insulation wall and an external thermal insulation wall which is arranged to be opposite to the internal thermal insulation wall. In the container with the built-in oil tank according to the present invention, the oil tank is arranged in the thermal insulation isolation cavity to prevent fuel in the oil tank from solidifying, so as to guarantee the normal work of the refrigerator under extreme conditions, and thus more economical diesel oil can be used to effectively reduce the operation cost and effectively prevent collision damage of the oil tank.
摘要:
The present invention relates to a container provided with heat insulation means (8), characterized in that the heat insulation means (8) are removable and consist of a partition having a multilayered structure, or films, arranged between the wall of the tank (5) and at least the walls of two of the above-mentioned sides (2, 2') as well as the upper surface (4) of the container (1). The invention further relates to the use of such heat insulation means (8) in a conventional container (1).
摘要:
The present invention relates to a fire-stopping and fire-smothering storage container housing an inner space for storing materials which is defined, relative to the outside space (2), by a plurality of sides (3a, 3b, 3c, 3d, 3e, 3f) and including at least one fire door assembly (4). The invention includes an essentially fire-stopping, airtight structure of walls (5, 5') forming, together with the door assembly (4) which is also airtight, each side of the container, a system for attaching and assembling said structure and the door assembly, air passages (9a, 9b) extending through said structure, and air-sealing gaskets (8) making it possible to make the air passages airtight, such as to make the container airtight enough to create an air-depriving effect in the inner storage space that rapidly smothers any fire that starts inside of same.
摘要:
A fixing device of a first barrier-reinforcing member is disclosed. An exemplary embodiment of the present invention provides a fixing device of a first barrier-reinforcing member for supporting first and second corrugated portions that are formed in a first barrier to cross each other in a liquefied natural gas (LNG) storage tank including a heat-insulating board and a first barrier positioned thereon and forming an inner wall, including: a fixing bracket including a coupling portion fixedly inserted in insertion grooves formed under lateral sides of a crossing portion where the first and second corrugated portions cross, and a body coupled to one side of the coupling portion; and a first fastening member for fastening an impact-absorbing plate between the heat-insulating board and the first barrier with the other side of the body. The reinforcing member is fixed to inner sides of the first and second corrugated portions by the impact-absorbing plate.