CIESC Journal ›› 2023, Vol. 74 ›› Issue (S1): 213-222.DOI: 10.11949/0438-1157.20221631
• Fluid dynamics and transport phenomena • Previous Articles Next Articles
Yingying TAN(), Xiaoqing LIU, Lin WANG(), Lisheng HUANG, Xiuzhen LI, Zhanwei WANG
Received:
2022-11-16
Revised:
2022-12-25
Online:
2023-09-27
Published:
2023-06-05
Contact:
Lin WANG
谈莹莹(), 刘晓庆, 王林(), 黄鲤生, 李修真, 王占伟
通讯作者:
王林
作者简介:
谈莹莹(1980—),女,博士,副教授,tyyhaust@163.com
基金资助:
CLC Number:
Yingying TAN, Xiaoqing LIU, Lin WANG, Lisheng HUANG, Xiuzhen LI, Zhanwei WANG. Experimental study on startup dynamic characteristics of R1150/R600a auto-cascade refrigeration cycle[J]. CIESC Journal, 2023, 74(S1): 213-222.
谈莹莹, 刘晓庆, 王林, 黄鲤生, 李修真, 王占伟. R1150/R600a自复叠制冷循环开机动态特性实验研究[J]. 化工学报, 2023, 74(S1): 213-222.
设计参数 | 设计值 | 单位 | 设计参数 | 设计值 | 单位 |
---|---|---|---|---|---|
低沸点质量组分 | 40 | % | 冷凝器换热量 | 342 | W |
高沸点质量组分 | 60 | % | 蒸发器换热量 | 131 | W |
冷凝温度 | 30 | ℃ | 进口空气温度 | 20 | ℃ |
蒸发器进口温度 | -97.54 | ℃ | 出口空气温度 | 25 | ℃ |
蒸发器出口温度 | -80 | ℃ | 制冷剂质量流量 | 0.001 | kg/s |
Table 1 Design parameters of experimental system for ARCD cycle
设计参数 | 设计值 | 单位 | 设计参数 | 设计值 | 单位 |
---|---|---|---|---|---|
低沸点质量组分 | 40 | % | 冷凝器换热量 | 342 | W |
高沸点质量组分 | 60 | % | 蒸发器换热量 | 131 | W |
冷凝温度 | 30 | ℃ | 进口空气温度 | 20 | ℃ |
蒸发器进口温度 | -97.54 | ℃ | 出口空气温度 | 25 | ℃ |
蒸发器出口温度 | -80 | ℃ | 制冷剂质量流量 | 0.001 | kg/s |
测量参数 | 测量仪器 | 精度 | 量程 | 误差 |
---|---|---|---|---|
质量分数 | Agilent7890B气相色谱仪 | — | — | 0.005 |
压力 | UNIK5000 | 0.1级 | 0~3.0 MPa | |
温度 | T型热电偶 | -250~350℃ |
Table 2 Instrument uncertainties
测量参数 | 测量仪器 | 精度 | 量程 | 误差 |
---|---|---|---|---|
质量分数 | Agilent7890B气相色谱仪 | — | — | 0.005 |
压力 | UNIK5000 | 0.1级 | 0~3.0 MPa | |
温度 | T型热电偶 | -250~350℃ |
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