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Water test device and control system thereof

A test device and control system technology, applied in the direction of analyzing materials, instruments, etc., can solve the problems of lack of test device and control system, the inability of the test instrument to realize, and the inability to truly reflect the process, state, and characteristics of gas measurement and other problems

Pending Publication Date: 2019-09-27
GENERAL ENG RES INST CHINA ACAD OF ENG PHYSICS
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

Lack of test devices and control systems suitable for structural parts (whole products) of different sizes reacting with water, which cannot truly reflect the process, state, characteristics and measurement of the generated gas when the test piece reacts with water as a whole
In addition, the current tester cannot realize the assessment of the resistance of the coated product in the water environment, and the assessment of the resistance of the product in the water environment after the coating is partially damaged.

Method used

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  • Water test device and control system thereof
  • Water test device and control system thereof

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0038] Example 1, such as figure 1 shown;

[0039] Water test device, including:

[0040] Water storage container 1; the water storage container 1 is a pressure vessel with integral structure, the top and bottom are spherical heads, made of stainless steel, and fixed on the base as a whole; the top of the water storage container 1 is provided with four symmetrical lifting points, which is convenient Lifting of water storage containers;

[0041] Manual valve 3; the feed / water injection port set on the top of the water storage container 1 is connected to the manual valve 3; it is used for feeding and water injection; the feed port / water injection port is opened and closed by the manual valve 3;

[0042] Exhaust valve I4; the exhaust pipe provided on the top of the water storage container 1 is connected to the exhaust valve I4; the exhaust valve I4 is used for exhausting;

[0043] The reaction vessel 12; the upper part of the water storage vessel 1 communicates with the upper ...

Embodiment 2

[0061] Example 2, such as figure 1 Shown:

[0062] The difference between this embodiment and embodiment 1 is: the water test device also includes:

[0063] Gas flow meter I5; exhaust valve I4 connected to gas flow meter I5;

[0064] The liquid level sensor I2; the liquid level sensor I2 is installed on the side wall of the water storage container 1; the liquid level sensor I is a visual liquid level sensor, which is used to observe the height of the liquid in the water storage container 1; and the liquid in the water storage container 1 The bit height value is sent to the host computer;

[0065] Liquid level sensor II 25; the liquid level sensor II is a visual liquid level sensor for observing the height of the liquid in the reaction vessel 12; and transmitting the height of the liquid level in the reaction vessel 12 to the upper computer;

[0066] A wall-penetrating sealing socket 39; a liquid level sensor II 25 and a wall-penetrating sealing socket 39 are installed on th...

Embodiment 3

[0067] Example 3, such as figure 1 Shown:

[0068] The difference between this embodiment and embodiment 1 is: the water test device also includes:

[0069] Install the lighting lamp I18 and the camera I20; two glass windows are arranged on the top of the reaction vessel 12, and the lighting lamp I18 and the camera I20 are respectively placed at the two glass windows and used for lighting and taking pictures in the reaction vessel 12;

[0070] Gas flowmeter Ⅱ22; the connection between the exhaust valve Ⅱ21 and the gas flowmeter Ⅱ22, the gas flowmeter Ⅱ22 is installed on the exhaust channel, and the end of the exhaust channel is provided with a tempering valve;

[0071] The pressure sensor 15; the pressure sensor 15 measures the internal pressure of the reaction vessel 12 in real time and transmits the internal pressure value of the reaction vessel 12 to the host computer;

[0072] Hydrogen sensor 16;

[0073] Oxygen sensor 17; To detect the concentration of gas generated in...

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PUM

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Abstract

The invention discloses a water test device and a control system thereof; the test device comprises a water storage container, a reaction container and a matching system; the water storage container and the reaction container are of a communicating vessel structure and are both pressure containers; the control system comprises an upper computer system and a lower computer system, and has the functions of test parameter setting, self-circulation control, automatic liquid level control, test state monitoring, video monitoring, data storage and safety protection. The test device and the control system can truly reflect the process and state of the reaction between a whole test piece and water, and the measurement of generated gas is realized; besides, a test platform can be provided and test means can be provided for evaluating the tolerance of the product with a coating in the water environment, evaluating the tolerance of the product with the coating in the water environment after partial damage of the coating, and evaluating the safety level.

Description

technical field [0001] The invention relates to the technical field of a material meeting water deflation tester, in particular to a water meeting test device and a control system thereof. Background technique [0002] The existing domestic material water outgassing tester is mainly used to analyze the water outgassing characteristics of small material parts. The capacity of the instrument and the amount of outgassing that can be tested are very small, and it can only analyze the water outgassing of a small number of material parts. Outgassing properties. There is a lack of test devices and control systems suitable for different sizes of structural parts (whole products) reacting with water, which cannot truly reflect the process, state, characteristics and measurement of the generated gas when the test piece as a whole reacts with water. In addition, the current tester cannot realize the assessment of the resistance of the coated product in the water environment, and the a...

Claims

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Application Information

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IPC IPC(8): G01N7/18
CPCG01N7/18
Inventor 张帅吴静李福民陈洪欧峰范庆辉
Owner GENERAL ENG RES INST CHINA ACAD OF ENG PHYSICS