Abstract
Evaporative cooling of water in film flows in a double-corrugation spray zone is investigated. It is shown that the main contribution to the increase in the efficiency of evaporative cooling in such spray zones is made by artificial turbulization of air flow on the corrugations of the guards. For a sprinkler with guards of arbitrary configuration a method of engineering calculation of the efficiency of evaporative cooling is suggested.
Similar content being viewed by others
References
A. I. Petruchik and S. P. Fisenko, Mathematical modeling of evaporative cooling of water films in water-cooling towers, Inzh.-Fiz. Zh., 72, No. 1, 43–49 (1999).
V. M. Olevskii (Ed.), Film Heat-and Mass Exchange Equipment [in Russian], Khimiya, Moscow (1988).
G. Gimbutis, Heat Transfer in Gravitational Liquid Film Flow [in Russian], Mokslas publishers, Vilnius (1988).
A. I. Petruchik, A. D. Solodukhin, and S. P. Fisenko, Simulation of cooling of water droplet and film flows in large nature wet cooling towers, Inzh.-Fiz. Zh., 74, No. 1, 45–49 (2001).
S. P. Fisenko, A. I. Petruchik, and A. D. Solodukhin, Evaporative cooling of water in a natural draft cooling tower, Int. J. Heat Mass Transfer, 45, No. 23, 4683–4694 (2002).
A. A. Zhukauskas, Convective Transfer in Heat Exchangers [in Russian], Énergiya, Moscow (1982).
G. F. Hewitt, G. L. Shires, and Y. V. Polezhaev (Eds.), International Encyclopedia of Heat & Mass Transfer, CRC Press, Boca Raton (1997).
A. I. Petruchik and S. P. Fisenko, Two-dimensional calculation of the parameters of a steam-air mixture in a film-type heat and mass exchanger, Inzh.-Fiz. Zh., 76, No. 5, 81–86 (2003).
G. V. Dashkov, E. F. Nogotov, N. V. Palvyukevich, and V. D. Tyutyuma, Nonstationary heat and mass transfer in evaporative cooling of flowing liquid films, Inzh.-Fiz. Zh., 79, No. 1, 3–10 (2006).
Author information
Authors and Affiliations
Corresponding author
Additional information
__________
Translated from Inzhenerno-Fizicheskii Zhurnal, Vol. 81, No. 1, pp. 171–175, January–February, 2007.
Rights and permissions
About this article
Cite this article
Petruchik, A.I., Solodukhin, A.D. & Fisenko, S.P. Evaporative cooling of water in complex-configuration film spray zones. J Eng Phys Thermophy 81, 182–187 (2008). https://doi.org/10.1007/s10891-008-0017-4
Received:
Published:
Issue Date:
DOI: https://doi.org/10.1007/s10891-008-0017-4