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Low-temperature storage-transport container

A container and low-temperature technology, applied in the direction of pressure vessels, container filling methods, container discharge methods, etc., can solve problems that are difficult to meet at the same time, and achieve strength and heat insulation performance, strong impact resistance and fatigue resistance, and manufacturing costs. low effect

Active Publication Date: 2013-03-27
NANTONG CIMC TANK EQUIP CO LTD
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  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

However, strength and thermal insulation performance are a pair of contradictory indicators, and it is difficult to satisfy both

Method used

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  • Low-temperature storage-transport container
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Examples

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Embodiment Construction

[0035] In the following, the present invention will be specifically described through exemplary embodiments. It should be understood, however, that elements, structures and characteristics described in one embodiment may be beneficially incorporated in other embodiments without further recitation.

[0036] figure 1 Shown is a cryogenic storage container 10 according to an embodiment of the present invention, which has a double-layer shell structure, including an inner shell 11 and an outer shell 12 . The inner casing 11 defines a space for accommodating cryogenic fluid (usually cryogenic liquid), and includes a substantially cylindrical inner cylinder 13 and two inner heads 14 , 15 respectively located at two ends of the inner cylinder 13 . The outer case 12 surrounds the inner case 11 and is spaced a predetermined distance therefrom for thermal insulation. Preferably, a vacuum is drawn between the inner and outer shells. The outer shell 12 similarly includes a substantiall...

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Abstract

The invention provides a low-temperature storage-transport container which is provided with an inner shell and an outer shell, wherein the inner shell comprises an inner cylinder and two inner sealing heads located at two ends of the inner cylinder; the outer shell comprises an outer cylinder and two outer sealing heads located at two ends of the outer cylinder; a supporting structure is arranged between the inner shell and the outer shell; the supporting structure comprises a fixed supporting component, a sliding supporting component and an anti-rotating supporting component; the fixed supporting component is fixedly connected between one outer sealing head and one inner sealing head; the sliding supporting component comprises a first part and a second part which can slide oppositely along the axial direction; the first part is fixedly arranged on the other outer sealing head; the second part is fixedly arranged on the other inner sealing head; and the anti-rotating supporting component is used for preventing the inner shell from rotating relative to the outer shell and is arranged between the inner shell and the outer shell. The low-temperature storage-transport container provided by the utility model is excellent in heat-insulating property under the condition of meeting the strength requirement of the supporting structure.

Description

technical field [0001] The invention relates to a low-temperature storage and transportation container, in particular to a low-temperature storage and transportation tank body with a double-layer shell structure. Background technique [0002] Storage and transportation equipment for storage and transportation of cryogenic liquids or other cryogenic goods has been widely used. These low-temperature storage and transportation equipment may be mobile equipment such as low-temperature tanks and low-temperature tank trucks, or fixed equipment such as horizontal low-temperature storage tanks. These cryogenic storage and transportation equipment include containers for storing cryogenic liquids, such as tanks. Containers typically have a double shell structure (ie an inner shell and an outer shell) with a support structure disposed between the inner and outer shells. Traditional support structures include eight-point support structures (composed of eight fiberglass supports), pull...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): F17C1/12F17C13/00
Inventor 罗永欣孟庆国周小翔杨阳邓明华宋斌杰张胜
Owner NANTONG CIMC TANK EQUIP CO LTD
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