CIESC Journal ›› 2021, Vol. 72 ›› Issue (8): 4064-4072.DOI: 10.11949/0438-1157.20201693
• Fluid dynamics and transport phenomena • Previous Articles Next Articles
Lingshuai BU1(),Zhiguo QU2,Hongtao XU1(),Man JIN1
Received:
2020-11-27
Revised:
2021-05-17
Online:
2021-08-05
Published:
2021-08-05
Contact:
Hongtao XU
通讯作者:
徐洪涛
作者简介:
卜令帅(1997—),男,硕士研究生,基金资助:
CLC Number:
Lingshuai BU, Zhiguo QU, Hongtao XU, Man JIN. Experimental study of cooling discharging characteristics of the energy storage system filled with MPCM slurry[J]. CIESC Journal, 2021, 72(8): 4064-4072.
卜令帅, 屈治国, 徐洪涛, 金满. 相变微胶囊悬浮液储能系统放冷特性实验研究[J]. 化工学报, 2021, 72(8): 4064-4072.
组别 | 体积流量/ (L·min-1) | 搅拌速率/ (r·min-1) | 入口水温/℃ | 放冷温度区间/℃ |
---|---|---|---|---|
对照组(水) | 6 | 200 | 22 | 9~20 |
实验组1(MPCM) | 4~7 | 200 | 22 | 9~20 |
实验组2(MPCM) | 6 | 0、100、150、200、250 | 22 | 9~20 |
Table 1 Experimental parameter setting
组别 | 体积流量/ (L·min-1) | 搅拌速率/ (r·min-1) | 入口水温/℃ | 放冷温度区间/℃ |
---|---|---|---|---|
对照组(水) | 6 | 200 | 22 | 9~20 |
实验组1(MPCM) | 4~7 | 200 | 22 | 9~20 |
实验组2(MPCM) | 6 | 0、100、150、200、250 | 22 | 9~20 |
搅拌速率/ ( r·min-1) | Ed /kJ | ΔE /kJ | Eloss /kJ | ΔEerr /kJ | (ΔEerr/Ed)/% |
---|---|---|---|---|---|
100 | 1425 | 1510 | 36 | 49 | 3.44 |
150 | 1454 | 1547 | 32 | 61 | 4.19 |
200 | 1478 | 1575 | 30 | 67 | 4.53 |
Table 2 System heat balance analysis with water
搅拌速率/ ( r·min-1) | Ed /kJ | ΔE /kJ | Eloss /kJ | ΔEerr /kJ | (ΔEerr/Ed)/% |
---|---|---|---|---|---|
100 | 1425 | 1510 | 36 | 49 | 3.44 |
150 | 1454 | 1547 | 32 | 61 | 4.19 |
200 | 1478 | 1575 | 30 | 67 | 4.53 |
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