The invention discloses a liquid oxygen storage tank, which includes an outer tank body, a buffer cavity is provided in the outer tank body, and an insulation tank with an upper end extending outside the buffer cavity is provided in the buffer cavity, and the buffer chamber is provided in the buffer tank. There is a buffer mechanism for reducing the impact force of the tank body. The thermal insulation tank is internally provided with an internal tank body, the internal tank body is provided with a storage cavity, and the upper end of the thermal insulation tank is provided with a control cavity. A driving block is arranged in the cavity. The invention adopts a high-vacuum multi-layer thermal insulation technology to prolong the number of days for holding liquid oxygen, and a heat preservation mechanism makes the storage time of liquid oxygen longer, and it is safer and more convenient to operate. If it is too high, it will start automatically and discharge excess gas to enhance the safety of use. Protect the container from damage. Ordinary personnel can rest assured to use it without the guidance of professionals.

The invention relates to a transport container for helium, comprising an inner container for receiving the helium, an insulation element that is provided on the exterior of the inner container, a coolant container for receiving a cryogenic liquid, an outer container in which the inner container and the coolant container are received, and a thermal shield which can be actively cooled with the aid of the cryogenic liquid and in which the inner container is received, wherein a peripheral gap is provided between the insulation element and the thermal shield, and said insulation element comprises an electrodeposited copper layer that faces the thermal shield.

The invention relates to a transport container (1) for helium (He), comprising an inner container (6) for receiving the helium (He), a coolant container (14) for receiving a cryogenic liquid (N.sub.2), an outer container (2) in which the inner container (6) and the coolant container (14) are received, and a thermal shield (21) which can be actively cooled with the aid of the cryogenic liquid (N.sub.2), the thermal shield (21) comprising a tubular base section (22) in which the inner container (6) is received, and a cover section (23, 24) that closes the base section (22) at the front and that is arranged between the inner container (6) and the coolant container (14), wherein an intermediate space (20) is provided between the inner container (6) and the coolant.

The invention relates to a transport container (1) for helium (He), comprising an inner container (6) for receiving the liquid (He), an insulation element (26) that is provided on the exterior of the inner container (6), a coolant container (14) for receiving a cryogenic liquid (N.sub.2), an outer container (2) in which the inner container (6) and the coolant container (14) are received, and a thermal shield (21) which can be actively cooled with the aid of the cryogenic liquid (N.sub.2) and in which the inner container (6) is received, wherein a peripheral gap (31) is provided between the insulation element (26) and the thermal shield (21), and said insulation element (26) comprises a copper layer (27) that faces the thermal shield (21).

A transport container for helium, having an inner container for receiving helium, a thermal shield actively coolable with the aid of a cryogenic liquid and in which the inner container is accommodated, an outer container in which the thermal shield and inner container are accommodated, and a carrying ring provided on the thermal shield. The inner container is suspended from the carrying ring with the aid of first suspension rods, wherein the carrying ring is suspended from the outer container with the aid of second suspension rods, wherein at least one of the first suspension rods has a first spring device and at least one of the second suspension devices has a second spring device in order to ensure a spring pretension of the first suspension rods and the second suspension rods for different heat expansions of the inner container and the thermal shield.

A transport container for helium, with an inner container for receiving the helium, a coolant container for receiving a cryogenic liquid (N.sub.2), an outer container, in which the inner container and the coolant container are contained, a thermal shield, in which the inner container is contained and which can be actively cooled with the aid of a liquid phase of the cryogenic liquid (LN.sub.2), the thermal shield having at least one first cooling line, in which the liquid phase of the cryogenic liquid can be received for actively cooling the thermal shield, and an insulating element, which is arranged between the outer container and the thermal shield and which can be actively cooled with the aid of a gaseous phase of the cryogenic liquid (GN.sub.2), the insulating element having at least one second cooling line, in which the gaseous phase of the cryogenic liquid can be received.