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Internal pressure blasting testing apparatus for cladding pipe

A blasting test, cladding tube technology, applied in the direction of using a stable tension/compression test material strength etc.

Pending Publication Date: 2018-06-22
GUANGDONG NUCLEAR POWER JOINT VENTURE +3
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  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] The technical problem to be solved by the present invention is to provide a cladding tube internal pressure blasting test that can solve the disadvantages of not being able to meet the high vacuum sealing requirements of the testing machine, easily damaging important components when the pressure medium is released, polluting the environment, and not being able to release multiple pressure mediums. device

Method used

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  • Internal pressure blasting testing apparatus for cladding pipe

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Embodiment Construction

[0028] In order to have a clearer understanding of the technical features, purposes and effects of the present invention, the specific implementation manners of the present invention will now be described in detail with reference to the accompanying drawings.

[0029] figure 1 A preferred embodiment of the cladding tube internal pressure burst test device of the present invention is shown.

[0030] The cladding tube internal pressure blasting test device of the present invention can transport the pressure medium to the outside of the vacuum heating device, preventing the blasted medium from damaging important components in the vacuum heating device. In addition, it can meet the high vacuum sealing requirements of cladding tube blasting and realize the discharge of multi-media.

[0031] Such as figure 1 As shown, the cladding tube internal pressure burst test device includes a vacuum heating device 11, a cladding tube 12 arranged in the vacuum heating device 11, and a claddin...

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Abstract

The invention relates to an internal pressure blasting testing apparatus for a cladding pipe. The internal pressure blasting testing apparatus comprises a vacuum heating device, a cladding pipe arranged inside the vacuum heating device, a protective component arranged inside the vacuum heating device and sleeving the periphery of the cladding pipe, a pressure medium conveying pipeline arranged atone end of the protective component and communicated with the cladding pipe so as to convey a pressure medium to the cladding pipe, and a pressure medium releasing device arranged at the other end ofthe protective component and communicated with the protective component, wherein the pressure medium releasing device extends out from the vacuum heating device, so that the medium inside the protective component is conveyed to the outside of the vacuum heating device. According to the internal pressure blasting testing apparatus for the cladding pipe disclosed by the invention, the pressure medium can be conveyed to the outside of the vacuum heating device, the medium after blasting is prevented from damaging important parts inside the vacuum heating device, and recycling and reusing of the pressure medium are facilitated.

Description

technical field [0001] The invention relates to a test device, in particular to a cladding tube internal pressure burst test device. Background technique [0002] The traditional pressure relief device usually uses a pressure relief valve, which can meet the system sealing requirements when the internal pressure of the system is greater than the external environment pressure, but the leakage rate is very high in a high vacuum environment, which cannot meet the high vacuum sealing requirements of this internal pressure blasting tester. The pressure medium is released directly after the traditional internal pressure blasting test machine blasts, which is easy to damage the important parts in the heating furnace and pollute the environment. In addition, it is a single pressure medium release system, which cannot realize the release of multiple pressure mediums. Contents of the invention [0003] The technical problem to be solved by the present invention is to provide a cladd...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): G01N3/18
CPCG01N3/18Y02E30/30
Inventor 刘洋王占伟黄恒龚星严俊刘彤任啟森李锐李雷杨英薛佳祥
Owner GUANGDONG NUCLEAR POWER JOINT VENTURE
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