Abstract
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.
| Original language | English |
|---|---|
| Title of host publication | 24th IIR International Congress of Refrigeration, ICR 2015 |
| Publisher | International Institute of Refrigeration |
| Pages | 1686-1691 |
| Number of pages | 6 |
| ISBN (Electronic) | 9782362150128 |
| DOIs | |
| Publication status | Published - 2015 |
| Event | 24th IIR International Congress of Refrigeration, ICR 2015 - Yokohama, Japan Duration: 2015 Aug 16 → 2015 Aug 22 |
Other
| Other | 24th IIR International Congress of Refrigeration, ICR 2015 |
|---|---|
| Country | Japan |
| City | Yokohama |
| Period | 15/8/16 → 15/8/22 |
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ASJC Scopus subject areas
- Control and Systems Engineering
- Electrical and Electronic Engineering
- Mechanical Engineering
- Condensed Matter Physics
Cite this
Development of high efficiency cycles for domestic refrigerator-freezer application. / Yang, Mina; Jung, Chung Woo; Kang, Yong Tae.
24th IIR International Congress of Refrigeration, ICR 2015. International Institute of Refrigeration, 2015. p. 1686-1691.Research output: Chapter in Book/Report/Conference proceeding › Conference contribution
}
TY - GEN
T1 - Development of high efficiency cycles for domestic refrigerator-freezer application
AU - Yang, Mina
AU - Jung, Chung Woo
AU - Kang, Yong Tae
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
UR - http://www.scopus.com/inward/citedby.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
SP - 1686
EP - 1691
BT - 24th IIR International Congress of Refrigeration, ICR 2015
PB - International Institute of Refrigeration
ER -