State of the art of micro vapour-compression systems

Blatnik, Mihael (avtor), Klinar, Katja (avtor), Kitanovski, Andrej (avtor)

Thermal management is becoming more challenging due to the increasing compactness and computational power of appliances. Affordable and efficient solutions include active liquid cooling methods, thermoelectric cooling, and the use of heat pipes. From these, vapour-compression technologies achieve the highest power density. However, the downscaling of vapour-compression for cooling of personal computers or workstations is rather problematic from several different reasons. The first problem concerns the low second law efficiency of miniature vapour-compression systems. The second problem concerns the available space occupation of such a cooling system. Moreover, miniature and high-power density condensers and evaporators have not yet been adequately researched and developed to date. In this review, we present several vapour-compression refrigeration systems that are based in some way on the miniaturisation of systems or individual components – evaporators, condensers, and compressors. These are presented and compared in terms of cooling power, COP, and the second law efficiency. At the end of the manuscript, guidelines for future improvements and the implementation of miniature vapour-compression systems are presented.

• Jezik: Angleški jezik
• Ključne besede: heat transfer, thermal management, vapour-compression system, miniaturization, electronics cooling
• Vrsta gradiva: Članek v reviji
• Tipologija: 1.08 - Objavljeni znanstveni prispevek na konferenci
• Organizacija: FS - Fakulteta za strojništvo
• Status publikacije: Objavljeno
• Različica publikacije: Objavljena publikacija
• Leto izida: 2024
• Št. strani: 6 str.
• Številčenje: Vol. 2766, art. 012097
• PID: 20.500.12556/RUL-158604
• UDK: 536.24:621.5
• ISSN pri članku: 1742-6596
• DOI: 10.1088/1742-6596/2766/1/012097
• COBISS.SI-ID: 199033091
• Datum objave v RUL: 17.06.2024

Gradivo je del zbornika

• Naslov: Eurotherm 2024
• COBISS.SI-ID: 197654787

Gradivo je del revije

• Naslov: Journal of physics : Conference series
• Založnik: Institute of Physics Publishing
• ISSN: 1742-6596
• COBISS.SI-ID: 2035044

Licence

• Licenca: CC BY 4.0, Creative Commons Priznanje avtorstva 4.0 Mednarodna
• Povezava: http://creativecommons.org/licenses/by/4.0/deed.sl
• Opis: To je standardna licenca Creative Commons, ki daje uporabnikom največ možnosti za nadaljnjo uporabo dela, pri čemer morajo navesti avtorja.

Sekundarni jezik

• Jezik: Slovenski jezik
• Ključne besede: prenos toplote, upravljanje s toploto, parno-kompresijski sistemi, miniaturizacija, hlajenje elektronike