TY - GEN
T1 - Development of high efficiency cycles for domestic refrigerator-freezer application
AU - Yang, Mina
AU - Jung, Chung Woo
AU - Kang, Yongtae
N1 - Funding Information:
This work was supported by the National Research Foundation of Korea(NRF) grant funded by the Korea government(MSIP) (No. NRF-2010-0029120).
PY - 2015
Y1 - 2015
N2 - A high efficiency 2 stage vapour compression cycle is developed for domestic refrigerator-freezer application. The 2 stage refrigeration system consists of two evaporators, two compressors, a condenser, two heat exchangers, expansion valves and a vapour-liquid separator. A new high efficiency cycle is selected depending on the arrangement of evaporators and compressors. The cycle simulation is carried with the refrigerant of R600a. It is found the 2 stage cycle with two serial evaporators and two parallel compressors gives the highest COP. COP of 2 stage cycle with two serial evaporators and two parallel compressors is more than 10.74% COP of 2 stage cycle with two parallel evaporators and two serial compressors.
AB - A high efficiency 2 stage vapour compression cycle is developed for domestic refrigerator-freezer application. The 2 stage refrigeration system consists of two evaporators, two compressors, a condenser, two heat exchangers, expansion valves and a vapour-liquid separator. A new high efficiency cycle is selected depending on the arrangement of evaporators and compressors. The cycle simulation is carried with the refrigerant of R600a. It is found the 2 stage cycle with two serial evaporators and two parallel compressors gives the highest COP. COP of 2 stage cycle with two serial evaporators and two parallel compressors is more than 10.74% COP of 2 stage cycle with two parallel evaporators and two serial compressors.
UR - http://www.scopus.com/inward/record.url?scp=85016823827&partnerID=8YFLogxK
U2 - 10.18462/iir.icr.2015.0746
DO - 10.18462/iir.icr.2015.0746
M3 - Conference contribution
AN - SCOPUS:85016823827
T3 - Refrigeration Science and Technology
SP - 1686
EP - 1691
BT - 24th IIR International Congress of Refrigeration, ICR 2015
PB - International Institute of Refrigeration
T2 - 24th IIR International Congress of Refrigeration, ICR 2015
Y2 - 16 August 2015 through 22 August 2015
ER -