Possibility of the application of microstructures in heating and ventilation systems

• Autorzy: Orman Ł. J.

Warianty tytułu

PL

Możliwości zastosowania mikropowierzchni strukturalnych w ogrzewnictwie i wentylacji

• Języki publikacji: EN

Abstrakty

EN

Microstructural coatings may by successfully applied in phase-change heat exchangers to enhance heat transfer. They can be used in heating and ventilation systems as presented in the literature review. The test results of boiling heat transfer prove that it is possible to significantly increase heat flux comparing to the smooth surface if porous microstructures are applied. The measurements were conducted on the non-isothermal surface of the fin. Distilled water was used as the working fluid.

Słowa kluczowe

EN

heat exchangers; microstructures

PL

wymienniki ciepła; mikrostruktury

• Wydawca: Wydawnictwo Politechniki Świętokrzyskiej
• Czasopismo: Structure and Environment
• Rocznik: 2010
• Tom: Vol. 2, no. 1
• Strony: 41--45
• Opis fizyczny: Bibliogr. 9 poz., rys., wykr.

Twórcy

autor

Orman Ł. J.

• Kielce University of Technology, Al. 1000-lecia Państwa Polskiego 7, 25-314 Kielce, Poland,

Bibliografia

• [1] Webb R.L. (1981): The evolution of enhanced surface geometries for nucleate boiling, Heat Transfer Engineering, Vol. 2, pp. 46-69.
• [2] Manglik R.M. (2003): Heat Transfer Enhancement, in Heat Transfer Handbook, ed. Bejan A., Kraus A.D., John Wiley&Sons Inc.
• [3] Gottzmann C.F., Wulf J.B., O’Neill P. (1971): Theory and application of high performance boiling surfaces to components of absorption cycle air conditioners, Proc. Conf. Natural Gas. Res. and Techn., Chicago, pp. 1-14.
• [4] Thome J.R. (2004): Engineering Data Book III, Wolverine Tube.
• [5] Silverstein C.C. (1992): Design and technology of heat pipes for cooling and heat exchange, Washington.
• [6] Ochterbeck J.M. (2003): Heat Pipes, in Heat Transfer Handbook, Bejan A., Kraus A.D. (ed), Wiley John & Sons Inc.
• [7] Abd El - Baky M.A., Mohamed M.M. (2007): Heat pipe heat exchanger for heat recovery in air conditioning, Applied Thermal Engineering, Vol. 27, pp. 795-801.
• [8] Orzechowski T. (2003): Wymiana ciepła przy wrzeniu na żebrach z mikropowierzchnią strukturalną, Monografia, Wydawnictwo Politechniki Świętokrzyskiej, Kielce.
• [9] Orman Ł.J. (2008): Nucleate boiling heat transfer on a smooth surface of a fin, Proc of XII Int. Symposium „Heat Transfer and Renewable Sources of Energy”, Szczecin, pp. 363-369.