泵-压缩机复叠式相变冷却系统

doi:10.11949/j.issn.0438-1157.20161412

化工学报 ›› 2016, Vol. 67 ›› Issue (S2): 142-148.DOI: 10.11949/j.issn.0438-1157.20161412

泵-压缩机复叠式相变冷却系统

袁俊飞, 闫晓娜, 张敏慧, 王林

河南科技大学土木工程学院, 河南洛阳 471023

收稿日期:2016-10-08 修回日期:2016-11-03 出版日期:2016-12-30 发布日期:2016-12-30
通讯作者: 王林
基金资助:
国家自然科学基金项目（U1504524）。

Pump-compressor cascade phase-change refrigeration system

YUAN Junfei, YAN Xiaona, ZHANG Minhui, WANG Lin

School of Civil Engineering, Henan University of Science and Technology, Luoyang 471023, Henan, China

Received:2016-10-08 Revised:2016-11-03 Online:2016-12-30 Published:2016-12-30
Supported by:
supported by the National Natural Science Foundation of China (U1504524).

摘要/Abstract

摘要：

泵-压缩机复叠式相变冷却系统是针对高热通量发热元件散热问题的主动式冷却技术，以机械泵循环为重点，实验研究了系统的启动特性、稳定运行特性以及环境适应性等工作特性。结果表明：在机械泵启动时，由于入口抽吸作用和系统内工质的流动特性，系统的压力先降低后升高，热源启动时，系统蒸发器和储液器压力温度波动较小，热源启动稳定。稳定运行阶段，系统流量从2.22 g·s^-1增加至5.56 g·s^-1时，蒸发器出口工质干度下降，蒸发器进出口的压降增大、压降的振荡幅度增加，蒸发器表面温度下降。在高温环境中，冷却系统能够满足热源的散热需求，储液器压力和蒸发器出口温度波动增大。

关键词: 相变, 传热, 微通道, 启动阶段, 稳定运行, 高温环境

Abstract:

The phase-change refrigeration system of cascade pump-compressor is aimed at high heat flux components heat radiation cooling technology.The characteristics of starting and stable operation and the adaptability on high-temperature environment are investigated in this paper.The results show that at the first stage of the mechanical pump starting,because of the flow characteristics of the refrigerant and the inlet suction effect, the pressure increased firstly and then decreased.At the start time of the heat source, less pressure and temperature fluctuations, heat source starts stably.At stable operation stage, not only the flow rate of system increases from 2.22 g·s^-1 to 5.56 g·s^-1,but also the dryness of the evaporator' outlet declines, pressure drop of the evaporator' outlet increases and the surface temperature of evaporator declines.In the high temperature environment, the refrigeration system can meet the demand of the cooling requirement of heat source, and the fluctuation of pressure and outlet temperature rises.

Key words: phase-change, heat-transfer, micro channels, start-up stage, stable operation, high-temperature environment

中图分类号:

TB61⁺1

袁俊飞, 闫晓娜, 张敏慧, 王林. 泵-压缩机复叠式相变冷却系统[J]. 化工学报, 2016, 67(S2): 142-148.

YUAN Junfei, YAN Xiaona, ZHANG Minhui, WANG Lin. Pump-compressor cascade phase-change refrigeration system[J]. CIESC Journal, 2016, 67(S2): 142-148.

参考文献 18

[1]	LANSANCE C J M, SIMONS R E.Advances in high-performance cooling for electronics[J]. Cooling Methods, 2005,11(1):88-96.
[2]	李腾,刘静.芯片冷却技术的最新研究进展及其评价[J]. 制冷学报, 2004, 25(3):22-32. LI T, LIU J.Latest research advancement and assessment of chip cooling techniques[J]. Journal of Refrigeration, 2004, 25(3):22-32.
[3]	PHELAN P E, GUPTA Y G, TYAGI H, et al.Energy efficiency of refrigeration system for high heat flux microelectronics[J]. Journal of Thermal Science and Engineering Application, 2010, 2(3):1-6.
[4]	THCKERMAN D B, PEASE R F.High-performance heat sinking for VLSI[J]. IEEE, Electron Device Letters, 1981, (1): 126-129.
[5]	YIN S, TSENG K J, ZHAO J Y.Design of AlN-based micro-channel heat sink in direct bond copper for power electronics packaging[J] Applied Thermal Engineering, 2013,52(1):120-129.
[6]	LEE J, MUDAWAR I.Two-phase flow in high-heat-flux micro-channel heat sink for refrigeration cooling applications (Ⅰ):Pressure drop characteristics[J]. International Journal of Heat and Mass Transfer, 2005, 48(5):928-940.
[7]	LEE J, MUDAWAR I.Two-phase flow in high-heat-flux micro-channel heat sink for refrigeration cooling applications (Ⅱ): heat transfer characteristics[J]. International Journal of Heat and Mass Transfer, 2005, 48(5):941-955.
[8]	MIYAJI T,KIMURA K, KOMORI M, et al.Test results of a two-phase fluid system model[C]//27th AIAA Thermophysics Conference.Nashville, 1992.
[9]	FURUKAWA M, MIMURA K.Development test of a vapor/liquid separated two-phase fluid loop[C]//27th AIAA Thermophysics Conference.Nashville, 1992.
[10]	FURUKAWA M.Static/dynamic analyses for pumped two-phase fluid loop control[C]//32nd AIAA Thermophysics Conference.Atlanta, 1997.
[11]	HUANG Z C, HE Z H, MO D C.Coupling between an accumulator and a loop in a mechanically pumped carbon dioxide two-phase loop[J]. Microgravity Science and Technology, 2009, 21(1):23-29.
[12]	刘杰.航天机械泵驱动两相流冷却循环特性的研究[D]. 上海: 上海交通大学,2008. LIU J.Research on the characteristics of the two phase flow cooling loop in aerospace mechanical pump[D]. Shanghai: Shanghai Jiao Tong University, 2008.
[13]	MO D C, XIAO W J, HUANG Z C, et al.Comparison of pressure drop between calculation and experiment for a two-phase carbon dioxide loop[J]. Microgravity Science and Technology, 2008, 20(3/4): 183-186.
[14]	袁俊飞,唐大伟,曹宏章.泵驱动两相冷却中储液器压力响应特性研究[J]. 航空动力学报, 2015, 30(10):2384-2390. YUAN J F, TANG D W, CAO H Z.Response characteristics of accumulator pressure in pumped phase-change cooling system[J]Journal of Aerospace Power, 2015, 30(10):2384-2390.
[15]	LIU J, PEI N Q, GUO K H, et al.Experimental investigation on startup of a novel two-phase cooling loop[J]. Experimental Thermal and Fluid Science, 2008, 32(4):939-946
[16]	甘云华,杨泽亮.轴向导热对微通道内传热特性的影响[J]. 化工学报,2008,59(10):2436-2441. GAN Y H, YANG Z L.Effect of axial heat conduction on heat transfer in micro-channels[J]. Journal of Chemical Industry and Engineering (China), 2008, 59(10): 2436-2441.
[17]	LEE S, MUDAWER I.Transient characteristics of flow boiling in large micro-channel heat exchangers[J]. International Journal of Heat and Mass Transfer, 2016, 103(1):186-202.
[18]	唐淳,武德勇,高松信, 等.连续40W 808 nm量子阱线阵二极管激光封装技术[J]. 中国激光, 2002, 14(6): 523-516. TANG C, WU D Y, GAO S X, et al.Package technique for CW 40 W 808 nm quantum-well linear array diode laser[J]. Chinese Journal of Lasers, 2002, 14(6):523-516.

泵-压缩机复叠式相变冷却系统

Pump-compressor cascade phase-change refrigeration system

PDF (PC)

可视化

摘要/Abstract

引用本文

使用本文

参考文献 18

相关文章 15

编辑推荐

Metrics

本文评价

[1]	张双星, 刘舫辰, 张义飞, 杜文静. R-134a脉动热管相变蓄放热实验研究[J]. 化工学报, 2023, 74(S1): 165-171.
[2]	张义飞, 刘舫辰, 张双星, 杜文静. 超临界二氧化碳用印刷电路板式换热器性能分析[J]. 化工学报, 2023, 74(S1): 183-190.
[3]	陈爱强, 代艳奇, 刘悦, 刘斌, 吴翰铭. 基板温度对HFE7100液滴蒸发过程的影响研究[J]. 化工学报, 2023, 74(S1): 191-197.
[4]	刘明栖, 吴延鹏. 导光管直径和长度对传热影响的模拟分析[J]. 化工学报, 2023, 74(S1): 206-212.
[5]	王志国, 薛孟, 董芋双, 张田震, 秦晓凯, 韩强. 基于裂隙粗糙性表征方法的地热岩体热流耦合数值模拟与分析[J]. 化工学报, 2023, 74(S1): 223-234.
[6]	江河, 袁俊飞, 王林, 邢谷雨. 均流腔结构对微细通道内相变流动特性影响的实验研究[J]. 化工学报, 2023, 74(S1): 235-244.
[7]	吴延鹏, 刘乾隆, 田东民, 陈凤君. 相变材料与热管耦合的电子器件热管理研究进展[J]. 化工学报, 2023, 74(S1): 25-31.
[8]	晁京伟, 许嘉兴, 李廷贤. 基于无管束蒸发换热强化策略的吸附热池的供热性能研究[J]. 化工学报, 2023, 74(S1): 302-310.
[9]	程成, 段钟弟, 孙浩然, 胡海涛, 薛鸿祥. 表面微结构对析晶沉积特性影响的格子Boltzmann模拟[J]. 化工学报, 2023, 74(S1): 74-86.
[10]	李艺彤, 郭航, 陈浩, 叶芳. 催化剂非均匀分布的质子交换膜燃料电池操作条件研究[J]. 化工学报, 2023, 74(9): 3831-3840.
[11]	王玉兵, 李杰, 詹宏波, 朱光亚, 张大林. R134a在菱形离散肋微小通道内的流动沸腾换热实验研究[J]. 化工学报, 2023, 74(9): 3797-3806.
[12]	李科, 文键, 忻碧平. 耦合蒸气冷却屏的真空多层绝热结构对液氢储罐自增压过程的影响机制研究[J]. 化工学报, 2023, 74(9): 3786-3796.
[13]	齐聪, 丁子, 余杰, 汤茂清, 梁林. 基于选择吸收纳米薄膜的太阳能温差发电特性研究[J]. 化工学报, 2023, 74(9): 3921-3930.
[14]	杨越, 张丹, 郑巨淦, 涂茂萍, 杨庆忠. NaCl水溶液喷射闪蒸-掺混蒸发的实验研究[J]. 化工学报, 2023, 74(8): 3279-3291.
[15]	陈天华, 刘兆轩, 韩群, 张程宾, 李文明. 喷雾冷却换热强化研究进展及影响因素[J]. 化工学报, 2023, 74(8): 3149-3170.