Micro heat exchangers,Micro-scale heat exchangers, or microstructured heat exchangers are heat exchangers in which (at least one) fluid flows in lateral confinements with typical dimensions below 1 mm. The most typical such confinement are microchannels, which are channels with a hydraulic diameter below 1 mm. Microchannel heat exchangers can be made from metal or ceramic.[1]
Microchannel heat exchangers can be used for many applications including:
high-performance aircraft gas turbine engines[2]
heat pumps[3]
Microprocessor and microchip cooling[4]
air conditioning[5]
^Kee, Robert J., et al. "The design, fabrication, and evaluation of a ceramic counter-flow microchannel heat exchanger." Applied Thermal Engineering 31.11 (2011): 2004-2012.
^Northcutt, B., & Mudawar, I. (2012). Enhanced design of cross-flow microchannel heat exchanger module for high-performance aircraft gas turbine engines. Journal of Heat Transfer, 134(6), 061801.
^Moallem, E., Padhmanabhan, S., Cremaschi, L., & Fisher, D. E. (2012). Experimental investigation of the surface temperature and water retention effects on the frosting performance of a compact microchannel heat exchanger for heat pump systems. international journal of refrigeration, 35(1), 171-186.
^Sarvar-Ardeh, S., Rafee, R., Rashidi, S. (2021). Hybrid nanofluids with temperature-dependent properties for use in double-layered microchannel heat sink; hydrothermal investigation. Journal of the Taiwan Institute of Chemical Engineers. cite journal https://doi.org/10.1016/j.jtice.2021.05.007
^Xu, B., Shi, J., Wang, Y., Chen, J., Li, F., & Li, D. (2014). Experimental Study of Fouling Performance of Air Conditioning System with Microchannel Heat Exchanger.
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