一种适用于深水压试验的传压隔热装置设计
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摘要
目的真实高效地进行深水压环境的温度模拟。方法提出一种深水压试验压力加载过程中的恒温实现方法,通过开展基于皮囊的结构设计、密封性设计、导热性研究等工作,设计一种适用于深水压试验的传压隔热装置,对其进行理论分析和仿真计算。结果该装置可以实现液体温度在较长时间内基本恒定,具有良好的传压隔热性能。结论在建立的实验系统上进行了试验研究,实现了深水压环境模拟试验中压力载荷同步条件下液体温度小范围恒定功能,该技术为深水压环境试验的相关技术研究提供了技术储备。
Objective To simulate deep water pressure environment realistically and effectively.Methods A method for realizing the constant temperature in the pressure loading process of deepsea pressure test was proposed to simulate the temperature of deepsea pressure environment.A device with the function of pressure transmission and heat insulation for deepsea pressure test was designed,based on the study of structure design,sealability design and thermal conductivity of the bladder.The theoretical analysis and simulation calculations of the device were carried out.Results The device could achieve the basic constant temperature of the liquid for a long time,and had good pressure transmission and heat insulation performance.Conclusion The experimental research is carried out on the established test system to realize a small range of constant liquid temperature under the condition of pressure load synchronization in the deep water pressure environment simulation test.This technology provides technical reserves for related technical research in deep water pressure environmental test.
Objective To simulate deep water pressure environment realistically and effectively.Methods A method for realizing the constant temperature in the pressure loading process of deepsea pressure test was proposed to simulate the temperature of deepsea pressure environment.A device with the function of pressure transmission and heat insulation for deepsea pressure test was designed,based on the study of structure design,sealability design and thermal conductivity of the bladder.The theoretical analysis and simulation calculations of the device were carried out.Results The device could achieve the basic constant temperature of the liquid for a long time,and had good pressure transmission and heat insulation performance.Conclusion The experimental research is carried out on the established test system to realize a small range of constant liquid temperature under the condition of pressure load synchronization in the deep water pressure environment simulation test.This technology provides technical reserves for related technical research in deep water pressure environmental test.
引文
[1]胡志强.环境与可靠性试验应用技术[M].北京:中国质检出版社,2016.
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[9]霍英涛,李珠,刘元珍,等.玻化微珠保温砂浆外保温系统有限元分析[J].中国科技论文,2015,10(15):1845-1849.
[10]程晓敏,梅丽君,吴兴文,等.基于ANSYS的储热室隔热性能数值模拟[J].武汉理工大学学报,2010,32(4):519-521.
[2]朱贤辉.国内外深海环境模拟装置的现状与发展趋势研究[J].无线互联科技,2017(16):61-64.
[3]聂勇,王庆丰,唐建中.较大密闭容腔的高精度水压控制[J].浙江大学学报,2011,45(10):1821-1826.
[4]李天.深海压力环境模拟试验装置及其恒压控制系统研究[D].哈尔滨:哈尔滨工程大学,2013.
[5]吴建美,王勇,刘正士.高精度深海压力模拟装置的分析[J].机床与液压,2015,43(10):73-75.
[6]沈永春,万正权,蔡新钢.深海环境模拟试验装置的研制[C]//海洋钢结构分会2010年学术会议,河南:中国钢结构协会,2010.
[7]李世伦.深海超临界高温高压极端环境模拟与监控技术研究[D].杭州:浙江大学,2006.
[8]白福岩.压力容器水压试验控制[J].科技创新与应用,2015(21):129.
[9]霍英涛,李珠,刘元珍,等.玻化微珠保温砂浆外保温系统有限元分析[J].中国科技论文,2015,10(15):1845-1849.
[10]程晓敏,梅丽君,吴兴文,等.基于ANSYS的储热室隔热性能数值模拟[J].武汉理工大学学报,2010,32(4):519-521.