Performances of Flat Plate Pulsating Heat Pipes
Performances of Flat Plate Pulsating Heat Pipes
摘要
Flat plate pulsating heat pipe is useful for hot spot heat spreader. Two kinds of flat plate spreader of pulsating heat pipe are designed, fabricated and experimented. For the embedded circular capillary type, the transferred heat flux could reach 32 W/cm2, the smallest thermal resistance for acetone, methanol and FC-72 were respectively 0.50, 0.57 and 0.40℃/W. While for the square capillary type, the transferred heat flux could reach 26 W/cm2, the equivalent thermal conductivity could reach 3211 W/（m. ℃）. There are ranges of optimal transferred power and filling ratio for different working liquid. If the transferred power is constant, changing the heating area and the place has little effects on the performance.
参考文献11
-
1R.C. Chu, R.E. Simons, G.M. Chrysler, Experimental investigation of an enhanced thermosyphon heat loop for cooling of a high performance electronics module, in: Proc. of 15th IEEE Semi-Thermo Symposium, San Diego, Canada, 1999.
-
2P. Meena, S. Rittidech, N. Poomsa-ad, Application of closed-loop oscillating heat-pipe with check valves (CLOHP/CV) air-preheater for reduced relative-humidity in drying systems, Applied Energy 84 (2007) 553-556.
-
3Z. Zuo, M. North, Miniature high heat flux heat pipes for cooling of electronics, in: Proc. of SEE2000, pp. 573-579.
-
4T. Wong, P. Terdtoon, P. Sakulchangsatjatai, Operation moldeling of closed-end and closed-loop oscillating heat pipes at normal operating condition, Applied Thermal Engineering 24 (7) (2004) 995-1008.
-
5W. Qu, T.Z. Ma, Experimental Investigation on Flow and Heat Transfer of a Pulsating Heat Pipe. Proceedings of 12th Int. Heat Pipe Conference, Moscow, Russia, 2002, 226-231.
-
6S. Khandekar, P. Charoensawan, M. Groll, P. Terdtoon, Closed loop pulsating heat pipes Part B: visualization and semi-empirical modeling, Applied Thermal Engineering 23 (2003) 2021-2033.
-
7P. Charoensawan, Nondimensional correlation to predict the thermal performance of horizontal closed-loop pulsating heat pipe, in: 14th Int. Heat Pipe Conference, Florianopolis, Brazil, Apr. 22-27, 2007.
-
8P. Charoensawan, S. Khandekar, M. Groll, Closed looped pulsating heat pipes: Part A: parametric experimental investigation, Applied Thermal Engineering 23 (2003) 2009-2020.
-
9A. Bensalem, C. Romestant, A. Alexandre, Y. Bertin, Experimental investigation of pulsating heat pipes, in: 14th Int. Heat Pipe Conference, Florianopolis, Brazil, Apr. 22-27. 2007.
-
10S. Khandekar, N. Dollinger, M. Groll, Understanding operational regimes of closed loop pulsating heat pipes: an experimental study, Applied Thermal Engineering 23 (2003) 707-719.
-
1史维秀,潘利生.脉动热管在暖通空调领域应用的研究进展[J].煤气与热力,2013,33(9):20-21.
-
2新《电梯层门耐火试验方法》已于4月施行[J].四川建筑,2012,32(3):176-176.
-
3杨景海.双格窗户热性能的研究(英文)[J].松辽学刊（自然科学版）,1992(3):34-38.
-
4新《电梯层门耐火试验方法》4月施行[J].门窗,2012(4):36-36.
-
5新《电梯层门耐火试验方法》4月施行[J].中国勘察设计,2012(4):8-8.
-
6孙祥泰,张双喜,王大恩,杨子明.热管散热器热工性能试验[J].青岛建筑工程学院学报,1993,14(2):19-24. 被引量：2
-
7张双喜,孙祥泰.钢制柱型热管散热器的研究[J].青岛建筑工程学院学报,1994,15(1):38-41. 被引量：3
-
8田军,唐亚平,沈忠良.脉动热管与纳米流体技术在换热器上应用的研究现状及展望[J].能源研究与管理,2013(3):71-74. 被引量：1
-
9《电梯层门耐火试验完整性、隔热性和热通量测定法》国家标准发布[J].消防技术与产品信息,2012(4):51-51.
-
10李密.电梯耐火层门隔热材料的选型研究[J].中国电梯,2016,0(16):66-67.
