| 王坤,吴敬权,邓培昌,王贵,胡杰珍.管流式冲刷腐蚀实验装置的设计及性能试验[J].装备环境工程,2019,16(12):56-60. WANG Kun,WU Jing-quan,DENG Pei-chang,WANG Gui,HU Jie-zhen.Design and Performance Test of Pipeline Erosion-corrosion Apparatus[J].Equipment Environmental Engineering,2019,16(12):56-60. |
| 管流式冲刷腐蚀实验装置的设计及性能试验 |
| Design and Performance Test of Pipeline Erosion-corrosion Apparatus |
| 投稿时间：2019-06-26 修订日期：2019-09-03 |
| DOI：10.7643/issn.1672-9242.2019.12.009 |
| 中文关键词: 冲刷腐蚀 结构设计 控制系统 腐蚀机理 |
| 英文关键词:erosion-corrosion structure design control system corrosion mechanism |
| 基金项目:国家青年科学基金项目(51801033)；湛江市科技计划项目(2015A06003)；广东大学生科技创新培育专项资金项目(pdjh2019b0231) |
|
|
| Author | Institution |
| WANG Kun | College of Mechanical and Power Engineering, Guangdong Ocean University, Zhanjiang 524088, China |
| WU Jing-quan | College of Mechanical and Power Engineering, Guangdong Ocean University, Zhanjiang 524088, China |
| DENG Pei-chang | College of Mechanical and Power Engineering, Guangdong Ocean University, Zhanjiang 524088, China |
| WANG Gui | College of Mechanical and Power Engineering, Guangdong Ocean University, Zhanjiang 524088, China |
| HU Jie-zhen | College of Mechanical and Power Engineering, Guangdong Ocean University, Zhanjiang 524088, China |
|
| 摘要点击次数: |
| 全文下载次数: |
| 中文摘要: |
| 研究腐蚀因素对管道内壁腐蚀机理与腐蚀行为的影响，为加速管道内壁腐蚀，自主设计一种管流式冲刷腐蚀实验装置。该装置属于机电一体化产品，包括总体结构设计、控制系统硬件设计和软件设计，其中控制系统PLC为中央处理器，触摸屏为人机控制界面，并对腐蚀因素温度和流速进行调控。另外，对装置进行性能试验。结果显示，温度的控制精度可达到－0.5~+0.8 ℃，流速的控制精度可达到±0.01 m/s。该装置运行可靠，测试范围较广，装置性能较好，为管道冲刷腐蚀研究奠定实验基础。 |
| 英文摘要: |
| Objective To accelerate the corrosion of pipeline inner wall, study the influence of corrosion factors on corrosion mechanism and corrosion behavior of pipeline inner wall, and design a pipeline erosion-corrosion apparatus independently. Methods The apparatus belongs to mechatronics product which includes the overall structure design as well as hardware design and software design of the control system. PLC was used as the central processing unit and touch screen was used as the man-machine interface in the control system. The temperature and flow rate of corrosion factors were regulated. In addition, the performance of the device was tested. Results The control precision of temperature could be -0.5℃ to +0.8℃; and the control precision of flow velocity could reach ±0.01m/s. Conclusion The device has reliable operation, wide testing range and good performance, which establishes the experimental foundation for studying the erosion-corrosion of pipeline. |
| 查看全文 查看/发表评论 下载PDF阅读器 |
| 关闭 |
|
|
|
