Erscheint 8 Ausgaben pro Jahr
ISSN Druckformat: 1065-5131
ISSN Online: 1563-5074
IF:
2.3
5-Year IF:
1.8
Immediacy Index:
0.2
Eigenfactor:
0.00037
JCI:
0.6
SJR:
0.433
SNIP:
0.593
CiteScore™::
4.3
H-Index:
35
Indexed in
Heat Transfer Enhancement in a Spray Evaporator
Get access
ABSTRAKT
Spray cooling is a very effective heat transfer mode. In this study, a staggered tube bundle including seven heater tubes arranged in three levels was subjected to overhead spray; a liquid collector was specifically designed and installed on each tube to wet the surfaces, which could have had difficulty in receiving the direct spray. The heat transfer performance can be greatly improved by the installation of a liquid collector. In order to determine the proper gap size between the tube surface and the liquid collector, tests are conducted to examine the influence of different gap sizes. Results indicated that the size with Bond number less than 1.0 might encounter an early dryout during a higher heat flux rate.
-
Chang Tong-Bou, Li Jun-Cheng, Liang Chih-Chang, Heat Transfer Enhancement of Square-Pitch Shell-and-Tube Spray Evaporator Using Interior Spray Nozzles, Heat Transfer Engineering, 32, 1, 2011. Crossref
-
Chang Tong-Bou, Lu Chung-Cheng, Li Jun-Cheng, Enhancing the heat transfer performance of triangular-pitch shell-and-tube evaporators using an interior spray technique, Applied Thermal Engineering, 29, 11-12, 2009. Crossref
-
Goldstein R.J., Ibele W.E., Patankar S.V., Simon T.W., Kuehn T.H., Strykowski P.J., Tamma K.K., Heberlein J.V.R., Davidson J.H., Bischof J., Kulacki F.A., Kortshagen U., Garrick S., Srinivasan V., Ghosh K., Mittal R., Heat transfer—A review of 2005 literature, International Journal of Heat and Mass Transfer, 53, 21-22, 2010. Crossref
-
Lin Ru-Li, Chang Tong-Bou, Liang Chih-Chang, Effects of spray axis incident angle on heat transfer performance of rhombus-pitch shell-and-tube interior spray evaporator, Journal of Mechanical Science and Technology, 26, 3, 2012. Crossref
-
Chang Tong-Bou, Yu Li-Yang, Optimal nozzle spray cone angle for triangular-pitch shell-and-tube interior spray evaporator, International Journal of Heat and Mass Transfer, 85, 2015. Crossref
-
Zhao Chuang-Yao, Ji Wen-Tao, Jin Pu-Hang, Li An-Gui, Fan Ju-Fang, Yoshioka Shun, Tao Wen-Quan, Falling film evaporation in a triangular tube bundle under the influence of cross vapor stream, International Journal of Refrigeration, 112, 2020. Crossref