Passive cooling in buildings with PCM compounds

Main Article Content

Nelly Sarai Ramos Reyes
Francisco Antonio Horta Rangel
Arnaldo González Arias

Abstract

In recent years, several passive air conditioning systems that do not consume energy have emerged; they are based on the use of PCM materials (Phase Change Materials), which have a phase transition with a significant value of the latent heat of fusion at the tempera-ture to be controlled. A description of the behavior of these materials during heating and cooling was presented, as well as the most commonly used compounds and techniques for this purpose at present, based on a documentary review. It is concluded that, in addition to the fundamental thermodynamic parameters of the PCM used, the following are important parameters to take into account: its mechanical properties, the thermal conductivity of the selected system, the average variation of ambient temperature in the place to be air-conditioned and the selection of a geometry in accordance with the particularities of the enclosure where this type of air-conditioning system is to be installed.

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How to Cite
Ramos Reyes, N. S., Horta Rangel, F. A., & González Arias, A. (2024). Passive cooling in buildings with PCM compounds. Eco Solar, (84), 11-15. Retrieved from https://ecosolar.cubaenergia.cu/index.php/ecosolar/article/view/142
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