摘要:
Anchor and corner structures of an LNG storage tank are disclosed. The LNG storage tank (10) comprise a heat insulating wall on an inner surface (12, 14) of the storage tank, a sealing wall (51, 52) contacting LNG on the heat insulating wall, and a structure to support the sealing wall. The structure comprises an anchor structure (100), which comprises an anchor member (110, 130) between the inner surface (12, 14) of the storage tank and the sealing wall to secure the sealing wall to the inner surface, and a heat-insulating material (203) around the anchor member. The anchor member (110, 130) is coupled at several portions to the inner surface. The structure provides a simple configuration to the heat insulating wall and the sealing wall, and a simple connection therebetween, enabling convenient construction thereof while increasing sealing reliability. The structure simplifies an assembled structure and a manufacturing process, reducing a construction time of the tank while efficiently relieving stress on the tank.
摘要:
Der erfindungsgemäße Wärmespeicher weist einen vorgespannten Betonmantel (1) aus hochfestem Beton mit Stahlkappe (7) auf. Die Vorspannung erfolgt horizontal und vertikal bevorzugt durch Spannglieder (11, 10) aus Kohlefasern. Eine hitzebeständige Schicht (3) und eine thermisch isolierende Schicht 4) trennen das Wärmespeichermaterial (2) vom temperaturempfindlicheren Beton (1). Zwischen thermisch isolierender Schicht und Betonmantel (1)/Stahlkappe (7) befindet sich darüber hinaus, falls die Schicht (4) nicht selbst in ausreichendem Maße thermisch isolierend wirkt, bevorzugt noch eine thermisch isolierende Schicht (5), bevorzugt aus Luft. Im Inneren des Betonmantels (1) verläuft darüber hinaus auch noch ein Kühlkreislauf (bevorzugt Kühlwasserkreislauf) (6) zur Kühlung der Innenseite desselben.
摘要:
A lightweight, cryogenic-compatible pressure vessel for flexibly storing cryogenic liquid fuels or compressed gas fuels at cryogenic or ambient temperatures. The pressure vessel has an inner pressure container enclosing a fuel storage volume, an outer container surrounding the inner pressure container to form an evacuated space therebetween, and a thermal insulator surrounding the inner pressure container in the evacuated space to inhibit heat transfer. Additionally, vacuum loss from fuel permeation is substantially inhibited in the evacuated space by, for example, lining the container liner with a layer of fuel-impermeable material, capturing the permeated fuel in the evacuated space, or purging the permeated fuel from the evacuated space.
摘要:
The invention relates to a fibre-reinforced pressure vessel (1, 6) comprising a rigid gas- or fluid-tight body (2, 7, 13, 19) overwound with fibre filaments (3, 10, 11, 18), whereby the fibre filaments are wound such that at least a number of fibre filaments can freely move in respect of one another and when the pressure vessel is under internal pressure the fibre filaments are strained exactly in their longitudinal direction. The invention also relates to a method of manufacturing a fibre-reinforced pressure vessel whereby no matrix material (for example, resin) is used so that at least a number of fibre filaments would be incorporated in a matrix for that section of the pressure vessel in which the fibre filaments can freely move in respect of one another.
摘要:
A fluid storage and delivery apparatus includes a fluid container, a first apparatus component, and housing. One or more support members may be coupled to the housing and configured to secure the first apparatus component physically separate from the fluid container. The first apparatus component may be indirectly coupled to the fluid container by one or more coupling members at least partially defining a fluid passageway between the first apparatus component and the fluid container.
摘要:
In a cartridge connecting system for combustible gas distributors, wherein the connecting means (2) is connected to a delivery means of the distributor and wherein the cartridge (1) is detachably secured to the connecting means (2), the cartridge (1) is secured to the connecting means (2) by means of a bayonet coupling (6, 8, 10-15), which has proved to be simple, rapid and efficacious.
摘要:
The invention concerns a pressurized fluid tank comprising one or several assembled elementary containers or modules made at least partly of a composite material. The or each elementary container (20) comprises a cylindrical body (22) made of composite material, two flanges (30) closing the cylindrical body at its axial ends, and at least one belt enclosing the container substantially in the longitudinal direction by being supported on parts of the outer surfaces of the flanges.
摘要:
A storage vessel for storing a fluid substance, said storage vessel including a plurality of abutting individually sealed storage chambers, each chamber capable of withstanding super atmospheric pressure, with adjacent chambers forming at least one fluid passageway therebetween, characterised in that at least one said chamber includes an external peripheral seal configured to be relatively weaker than the remainder of said vessel.