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A low temperature storage container

A container, low temperature technology, applied in pressure vessels, container filling methods, container discharge methods, etc., can solve problems such as difficult to meet at the same time, and achieve the solution of strength and thermal insulation performance, improve thermal insulation performance, strong impact resistance and fatigue resistance performance effect

Active Publication Date: 2016-03-30
NANTONG CIMC TANK EQUIP CO LTD
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  • Summary
  • 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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  • A low temperature storage container
  • A low temperature storage container
  • A low temperature storage container

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Embodiment Construction

[0035] Hereinafter, the present invention will be described in detail through exemplary embodiments. However, it should be understood that the elements, structures, and features described in one embodiment can also be beneficially combined into other embodiments without further description.

[0036] figure 1 A low-temperature storage and transportation container 10 according to an embodiment of the present invention is shown, which has a double-layered shell structure and includes an inner shell 11 and an outer shell 12. The inner shell 11 defines a space for accommodating cryogenic fluid (usually cryogenic liquid), and includes a substantially cylindrical inner cylinder 13 and two inner heads 14 and 15 located at both ends of the inner cylinder 13 respectively. The outer casing 12 surrounds the inner casing 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 i...

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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 with a double-shell structure. Background technique [0002] Storage and transportation equipment for storing and transporting cryogenic liquids or other cryogenic goods has been widely used. These cryogenic storage and transportation equipment may be mobile equipment such as cryogenic tanks and cryogenic tank trucks; or may also be fixed equipment such as horizontal cryogenic storage tanks. These cryogenic storage and transportation equipment include containers for storing cryogenic liquids, such as tanks. The container typically has a double-layer shell structure (that is, an inner shell and an outer shell), and a supporting structure is provided between the inner and outer shells. Traditional support structures include eight-point support structure (consisting of eight glass fiber reinforced plastic support...

Claims

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Application Information

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Patent Type & Authority Patents(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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