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Low-temperature container and pipeline thereof

A low-temperature container and pipeline technology, which is applied in the field of low-temperature containers and their pipelines, can solve the problems of reduced effective time of low-temperature liquid and more heat leakage in pipelines, and achieves the effects of compact structure, small heat transfer, and reduced heat leakage.

Pending Publication Date: 2022-02-22
张家港中集圣达因特种装备有限公司
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  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

However, due to the large amount of heat leakage in the current cryogenic containers, the effective time for storing cryogenic liquids in cryogenic containers is reduced.

Method used

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  • Low-temperature container and pipeline thereof
  • Low-temperature container and pipeline thereof

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Embodiment Construction

[0021] Typical embodiments that embody the features and advantages of the present invention will be described in detail in the following description. It should be understood that the present invention is capable of various changes in different embodiments without departing from the scope of the present invention, and that the description and illustrations therein are illustrative in nature and not limiting. this invention.

[0022] In order to further illustrate the principle and structure of the present invention, preferred embodiments of the present invention will now be described in detail with reference to the accompanying drawings.

[0023] The present invention provides a cryogenic container 100 suitable for storage of cryogenic liquids such as liquid hydrogen and liquid helium.

[0024] The cryogenic container 100 generally includes a cylinder body, a head 1 and a pipeline 2 . There are two sealing heads 1, which are arranged at both ends of the cylinder to close the ...

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Abstract

The invention provides a low-temperature container and a pipeline thereof. The pipeline comprises a pipeline body, an inner sleeve, a middle sleeve and an outer sleeve; two ends of the pipeline body are opened; the inner sleeve is arranged on the periphery of the pipeline body in a sleeving mode, and a gap is formed between the inner sleeve and the pipeline body; the first end of the inner sleeve is connected with the pipeline body; the middle sleeve is arranged on the periphery of the inner sleeve in a sleeving mode, and a gap is formed between the middle sleeve and the inner sleeve; the second end of the middle sleeve is connected with the second end of the inner sleeve; the outer sleeve is arranged on the periphery of the middle sleeve in a sleeving mode, and a gap is formed between the outer sleeve and the middle sleeve; and the first end of the outer sleeve is connected with the first end of the middle sleeve, and the second end of the outer sleeve is connected with the other end, opposite to the first end of the inner sleeve, of the pipeline body. A heat transfer path is added to the pipeline, so that the heat flow value is small, namely heat transfer is small, and heat leakage of the pipeline is effectively reduced. The pipeline is compact and simple in overall structure, tight in connection, safe and reliable.

Description

technical field [0001] The invention relates to the technical field of cryogenic containers, in particular to a cryogenic container and its pipeline. Background technique [0002] With the gradual development of my country's economy, cryogenic liquids (liquefied natural gas, liquid oxygen, liquid nitrogen, liquid argon, liquid hydrogen, liquid helium and other liquids with temperatures lower than -150°C) due to their irreplaceable advanced nature, practicality and economy and gradually widely used in national economic production. [0003] Therefore, the demand for cryogenic containers containing cryogenic liquids is gradually increasing. For the manufacture and use of such cryogenic containers, most enterprises are still in the pre-research stage, and a few enterprises have already started manufacturing. However, due to the large amount of heat leakage in the current cryogenic containers, the effective time for storing cryogenic liquids in the cryogenic containers is reduce...

Claims

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Application Information

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IPC IPC(8): F17C13/00F16L5/02
CPCF17C13/00F16L5/02
Inventor 汤培峰刘根仓冯俊爽余永光代东亮钱季春张敏华卢迪王礼远范雨航赵振宇
Owner 张家港中集圣达因特种装备有限公司
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