| 密度锁反向启动特性实验研究 |
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| 引用本文： | 陈薇,王少武,阎昌琪,谷海峰.密度锁反向启动特性实验研究[J].工程热物理学报,2011(11):1881-1884. |
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| 作者姓名： | 陈薇 王少武 阎昌琪 谷海峰 |
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| 作者单位： | 哈尔滨工程大学核科学与技术学院;中国舰船研究设计中心; |
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| 基金项目： | 国家自然科学基金资助项目(No.50776022) |
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| 摘 要： | 实验研究了密度锁反向启动特性，结果表明：启动流量是影响密度锁反向启动过程的关键因素，启动流量偏离平衡流量较小时，余热排出回路反向流量较小，依靠系统本身具有的自稳定性，将很快建立密度锁内水力平衡关系；而启动流量偏离平衡流量较大时，由于余热排出回路流量较大，较多冷却水进入主回路，导致加热水箱入口温度降低，入口温度的降低对密...
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| 关 键 词： | 密度锁 水力平衡 反向启动 |
Experimental Study on Reverse Startup Characteristics of Density Lock |
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| CHEN Wei WANG Shao-Wu YAN Chang-Qi GU Hai-Feng.Experimental Study on Reverse Startup Characteristics of Density Lock[J].Journal of Engineering Thermophysics,2011(11):1881-1884. |
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| Authors: | CHEN Wei WANG Shao-Wu YAN Chang-Qi GU Hai-Feng |
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| Institution: | CHEN Wei~1 WANG Shao-Wu~2 YAN Chang-Qi~1 GU Hai-Feng~1 (1.College of Nuclear Science and Technology,Harbin Engineering University,Harbin 150001,China,2.China Ship Development and Design Center,Wuhan 430064,China) |
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| Abstract: | Reverse startup characteristics of density lock are studied experimentally,and it is shown that the key factor of reverse startup process is the startup mass flow,when the mass flow is more closer to the equivalent one,the reverse mass flow is smaller in residual heat removal loop,and the hydraulic balance in density lock will be built by self-balance characteristic of the system;While when the mass flow is less closer to the equivalent one,because of the larger mass flow and more cold wanter enters into pr... |
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| Keywords: | density lock hydraulic balance reverse startup |
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