Abstract
Using phase change material of phase-change temperature 6°C, a triple-sleeve energy storage exchanger was proposed, in which the exchanger, air source and solar heat pump were integrated. Cool storage characteristics of the triple-sleeve energy storage exchangers with direct evaporative was simulated by a mathematical model. Comparing with the traditional ice storage, the average evaporation temperature of high-temperature phase change cold storage was 10°C higher than that of the ice storage. The COP values of high-temperature phase change cold storage were increased by nearly 25 percent than that of the ice-storage. The power saving rate of the phase change cold storage achieved 36% at the same cooling capacity.
| Original language | English |
|---|---|
| Pages (from-to) | 56-60 |
| Number of pages | 5 |
| Journal | Harbin Gongye Daxue Xuebao/Journal of Harbin Institute of Technology |
| Volume | 43 |
| Issue number | 6 |
| State | Published - Jun 2011 |
Keywords
- Cold storage
- Phase change material
- Three-sleeve
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