Constant temperature vacuum storage device

A vacuum and equipment technology, applied in thermal insulation containers, packaging and containers under vacuum/special atmosphere, etc., can solve problems such as storage and transportation difficulties, and achieve the effects of convenient storage and transportation, convenient use, and stable temperature changes.

Inactive Publication Date: 2007-02-14
天津佰腾生产力促进中心有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

It is also relatively difficult to realize this special storage and transportation under the prior art
[0005] In the prior art, there is a lack of special devices that can store materials or samples under constant temperature and specific pressure, and are suitable for transportation

Method used

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Embodiment Construction

[0016] An embodiment of the present invention is attached figure 1 As shown, its outer casing 1 and composite cover are all made of stainless steel, and the inner casing 4 is made of 2 mm thick brass. Among them, the double wall of the outer casing is vacuumized and then sealed to ensure its thermal insulation effect. The internal thread is made on the inner wall of the opening of the outer shell 1 end, and the external thread is made on the upper opening of the inner shell 4 (see the attached figure 2 ), and the outer casing 1 and the inner casing 4 are coupled together with the composite cover by threads. There is a through hole in the middle of the composite cover flange 6 to form a pipeline communicated with the interior of the inner casing 4, and a threaded section of pipe is used on this section of the pipeline, and a vacuum valve 8 and a vacuum pressure gauge 7 are fixed thereon. The vacuum valve used in this embodiment is a three-way vacuum needle valve. The pipe 1...

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PUM

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Abstract

The present invention relates to container capable of maintaining sample at constant temperature and specific pressure conditions, and is especially one kind of multifunctional constant temperature vacuum container easy to carry and transport. The storing container of the present invention consists of one outer casing with double-layered wall, one inner casing and one complex cover.

Description

technical field [0001] The invention relates to a container capable of preserving samples under constant temperature and specific pressure conditions. Background technique [0002] Materials such as medicines and microelectronics semiconductor chips often need to be stored under specific temperature and vacuum conditions, and especially need to be insulated from the atmosphere during storage and transportation to avoid the problem of surface oxidation due to contact with air. [0003] In recent years, there has also been a problem in the field of archaeology, that is, objects that have been buried for thousands of years are suitable for darkness and a specific temperature environment. Accelerate decay and deterioration. In order to prevent the deterioration of archaeological samples, especially some samples that have just been unearthed, the samples should also be stored in a specific environment to isolate the environment from the atmosphere and light, and they should also...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): B65D81/20B65D81/18B65D81/38B65D51/24
Inventor 宋长安金武彭应全
Owner 天津佰腾生产力促进中心有限公司
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