采用高效紧凑式换热器是近年来微型燃气轮机发展取得成功的关键技术之一.本文在燃机参数给定情况下,通过对三种换热表面进行热力计算和分析,结果表明,CC原表面在紧凑式换热器中具有较强的应用潜力.此外,还就温差对压损的影响及燃气旁通量对回热度的影响进行了研究.
参考文献
[1] | McDonald C F .Low Cost Recuperator Concept for Microturbine Applications[R].ASME 2000-GT-167,2000. |
[2] | Utriainen E;Sunden B .Evaluation of the Cross Corrugarted and Some Other Candidate Heat Transfer Surfaces for Microturbine Recuperators[J].Journal of Engineering for Gas Turbines and Power,Transactions of the ASME,2002,124:550-560. |
[3] | Gunnar L;Max X .High Performance and Cost Effective Recuperator for Micro-Gas Turbines[R].ASME GT-2002-30402,2002. |
[4] | Ciofalo M;Stasiek J;Collins M W .Investigation of Flow and Heat Transfer in Corrugated Passages-Ⅱ. Numerial Simulations. Int[J].International Journal of Heat and Mass Transfer,1996,39:165-192. |
[5] | Manglik R M;Bergles A E .Heat Transfer and Pressure Drop Correlations for the Rectangular Offset Strip Fin Compact Heat Exchanger[J].Experimental Thermal and Fluid Science,1995,10:171-180. |
[6] | 杨世铭;陶文铨.传热学[M].北京:高等教育出版社,1998:333-334. |
上一张
下一张
上一张
下一张
计量
- 下载量()
- 访问量()
文章评分
- 您的评分:
-
10%
-
20%
-
30%
-
40%
-
50%