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Inspection apparatus and method for multifunctional pressure container

A technology for pressure vessels and inspection methods, which is applied to measuring devices, instruments, and the use of stable tension/pressure to test the strength of materials, etc., can solve the problems of different test devices, and achieve the effect of easy use and simple structure

Inactive Publication Date: 2009-08-05
DALIAN UNIV OF TECH
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  • Summary
  • Abstract
  • Description
  • Claims
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Problems solved by technology

[0003] The invention provides a multifunctional pressure vessel testing device and method, which mainly solves the problem that various test devices cannot be the same during the pressure vessel hydraulic test, blasting test and fatigue test

Method used

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  • Inspection apparatus and method for multifunctional pressure container

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Embodiment Construction

[0010] Below in conjunction with accompanying drawing, the present invention will be further described

[0011] figure 1 It is a structural schematic diagram of the present invention, in the figure 1. liquid reservoir, 2. pump, 3. first pressure indicator, 4. single-phase valve, 5. first two-phase high-pressure valve, 6. second two-phase high-pressure valve, 7. The third two-phase high pressure valve, 8. High pressure filter, 9. Pressure sensor, 10. Test vessel, 11. Control system.

[0012] Multifunctional pressure vessel inspection device: one end of the first two-phase high-pressure valve 5 is connected to the outlet of the single-phase valve 4, and the inlet pipeline of the single-phase valve 4 is divided into two paths through a tee, and one path is sequentially connected to the pressure display 3, The liquid pump 2 is connected to the liquid storage 1, and the other is connected to the liquid storage 1 through the second two-phase high-pressure valve 6; Three high-press...

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Abstract

The invention discloses a multifunctional pressure container detecting device and a multifunctional pressure container detecting method, belonging to the technical field of detecting equipment. The device comprises a liquid pump, a pressure display apparatus, a single-phase valve, a high pressure filter, a pressure sensor and three biphase high-pressure valves, which are all controlled by a control system, and a pipeline system enabling liquid to be used circularly and communicated with the components, a liquid storage and a tested pressure container. The multifunctional pressure container detecting device has simple structure and easy use and the multifunctional pressure container detecting method can be used for breaking and fatigue detection except for common pressure detection of pressure containers.

Description

technical field [0001] The invention belongs to the technical field of inspection equipment, relates to a mobile pressure vessel inspection device, and is particularly suitable for a test device and method for testing various properties of a pressure vessel by using a liquid pressure method. Background technique [0002] Many pressure vessels need to carry out hydrostatic test, burst test and fatigue test. Therefore, different test equipment is required to meet the above test requirements. Patent 93112433.6 introduces a closed-loop pressure vessel fatigue test device, which is characterized in that it is equipped with a computer control system and two electromagnetic proportional overflow valves, two check valves and two overflow valves controlled by the system. The process and equipment are more complicated. Patent 200810060100 is mainly used for the fatigue test of the hydrogen storage container under the hydrogen environment. The method of using a high-pressure hydrogen ...

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Application Information

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IPC IPC(8): G01N3/12G01M19/00G01M99/00
Inventor 由宏新刘润杰周一卉
Owner DALIAN UNIV OF TECH
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