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Dynamic water environment natural acceleration test device and control system

An accelerated test, dynamic water technology, applied in general control systems, control/regulation systems, program control, etc., and can solve complex problems

Pending Publication Date: 2022-06-03
NO 59 RES INST OF CHINA ORDNANCE IND
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

However, in the actual application process, especially when the test piece is applied to a specific facility, the marine atmospheric environment faced by the test piece or facility is complex, and it is impossible to truly reproduce the marine atmospheric environment by using only the above equipment. Corrosion

Method used

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  • Dynamic water environment natural acceleration test device and control system
  • Dynamic water environment natural acceleration test device and control system
  • Dynamic water environment natural acceleration test device and control system

Examples

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Effect test

Embodiment 1

[0022] Example 1: as figure 1 and 2 As shown, this embodiment provides a dynamic water environment natural accelerated test device, including a dynamic water supply system 1 , a spray system 2 , a rotation system 3 , a splash system 4 , a lifting system 5 and a drying system 6 .

[0023] Wherein, the dynamic water supply system includes a manhole, the manhole is connected to the filter tank 11 through a pump, and the filter tank is connected to the test tank 12 through a pump. The manhole is located in the beach on the coast, and the manhole has a filter screen or other structure with a filtering function, in order to filter some relatively large residues in the seawater. The filter tank is also provided with a structure with a filtering function, such as a filter screen, etc., to further filter the seawater. The distance between the manhole and the filter tank is about 150m, and a self-priming pump 13 is used to pump the seawater in the manhole into the filter tank. The se...

Embodiment 2

[0039] Example 2: as figure 2 and 3 As shown, this embodiment provides a dynamic water environment natural accelerated test device, including a dynamic water supply system 1 , a spray system 2 , a rotation system 3 , a splash system 4 , a lifting system 5 and a drying system 6 .

[0040] The dynamic water supply system in this embodiment is divided into two test pools in different areas, one of which is a rotating test pool, which is used to conduct accelerated corrosion tests on test pieces (100x150mm test pieces). The other is a rainwater tank, which is used to perform accelerated corrosion tests on large facilities such as complete vehicles. Wherein, the rotating test pool can be provided with one, two, three or more. In this embodiment, there are two rotating test pools and one rainwater shower pool. In addition, as another implementation manner in this embodiment, the depth of the middle of the rainwater tank is greater than the depth of both ends. That is to say, th...

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Abstract

The invention discloses a dynamic water environment natural acceleration test device and a control system, the dynamic water environment natural acceleration test device comprises a dynamic water supply system, a spraying system, a rotating system, a splashing system, a lifting system and a drying system, the lifting system supports the rotating system to rise and fall; the dynamic water supply system comprises a test pool, the spraying system and the rotating system are located above the test pool, the drying system is arranged on one side or two sides of the test pool, and the splashing system is arranged on one side or two sides of the test pool. The device provided by the invention can fully simulate the working condition which a test piece or a whole vehicle or other types of large-scale whole machines possibly bear in a marine environment, accelerates the natural corrosion degree, and obtains a relatively accurate research result.

Description

technical field [0001] The invention relates to the field of material / equipment testing, in particular to a dynamic water environment natural accelerated test device and a control system. Background technique [0002] Chinese patent CN101566554B discloses a seawater circulation system for retest fatigue test of metal materials, and specifically discloses that the seawater container is designed and manufactured with a plexiglass plate, which is used to hold seawater for corrosion fatigue test. The micro-pump is used to provide the power for the periodic circulation of seawater. Rubber conduits are used to guide seawater into the double-layer leak-proof corrosion device. The water flow control valve is used to control the size of the water flow. The double-layer anti-leakage corrosion device is used to maintain a certain level of seawater to ensure that the surface cracks of the sample are always immersed in seawater. The fixed end of the sample, the surface crack of the sa...

Claims

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Application Information

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IPC IPC(8): G01N17/00G05B19/05F26B21/00
CPCG01N17/006G05B19/054F26B21/001Y02E30/30
Inventor 陈源罗来正李鸿飞张伦武李军念杨小奎李迪凡王晓辉杨万均刘群黄波罗丹陈星昊张宸杨昊雨
Owner NO 59 RES INST OF CHINA ORDNANCE IND
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