Application of heat pipe heat exchangers in heating, ventilation and air conditioning (HVAC) systems

Abstract

A literature review on the studies and applications of heat pipe heat exchanger in air conditioning<br><br>systems in recent years is conducted. The related papers were grouped into two main categories and a<br><br>summary of experimental and theoretical studies is presented. Based on this investigation, the<br><br>application of a heat pipe heat exchanger or a thermosyphon heat exchanger in the conventional air<br><br>conditioning systems is recommended as an efficient means for energy savings and dehumidification<br><br>enhancement to maintain acceptable room conditions. This review shows that the literature on the<br><br>application of heat pipe heat exchangers in air conditioning systems is very limited. Therefore, much<br><br>more research is needed to understanding the advantages of these systems for energy saving.