[1]杨 洋,张忠斌,滕 飞,等.风道结构对自提冷冻冷藏柜热性能的影响研究[J].南京师范大学学报(工程技术版),2020,20(03):009-14.[doi:10.3969/j.issn.1672-1292.2020.03.002]
　Yang Yang,Zhang Zhongbin,Teng Fei,et al.Influence of Air Duct Structure on Thermal Performance ofSelf-service Cold Storage Cabinet[J].Journal of Nanjing Normal University(Engineering and Technology),2020,20(03):009-14.[doi:10.3969/j.issn.1672-1292.2020.03.002]
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风道结构对自提冷冻冷藏柜热性能的影响研究
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南京师范大学学报（工程技术版）[ISSN:1006-6977/CN:61-1281/TN]

卷:
20卷
期数:
2020年03期
页码:
009-14
栏目:
动力工程及工程热物理
出版日期:
2020-09-15

文章信息/Info

Title:
Influence of Air Duct Structure on Thermal Performance ofSelf-service Cold Storage Cabinet
文章编号:
1672-1292(2020)03-0009-06
作者:
杨 洋1; 张忠斌1; 滕 飞2; 汪 庆2
(1.南京师范大学能源与机械工程学院,江苏 南京 210023)(2.江苏北洋冷链设备科技有限公司,江苏 泰州 225300)
Author(s):
Yang Yang1; Zhang Zhongbin1; Teng Fei2; Wang Qing2
(1.School of Energy and Mechanical Engineering,Nanjing Normal University,Nanjing 210023,China)(2.Jiangsu Beiyang Cold-chain Equipment Technology Co.,Ltd.,Taizhou 225300,China)
关键词:
自提冷柜; 风机角度; 风道宽度; 风道倾角; 热性能
Keywords:
self-service cold storage cabinet; angle of fan; width of air duct; inclination of air duct; thermal performance
分类号:
TB657.4
DOI:
10.3969/j.issn.1672-1292.2020.03.002
文献标志码:
A
摘要:
冷冻冷藏柜依靠风机推动内部气流强制循环来实现柜内的冷却,通过优化风道结构可显著改善其热环境. 论文借助CFD仿真软件将某自提冷冻冷藏柜内部温度场及气流组织等结果可视化,探究风道结构对柜内热性能的影响规律. 通过改变风机方向、风道宽度及风道倾角建立多个模型进行对比,筛选出最优的结构模型. 研究结果表明:风机垂直于地面设置,风道宽度为8 cm、倾角为1.8°的冷柜内部热性能最为理想.
Abstract:
The frost-free freezer relies on the fan to motivate the internal airflow to achieve the cooling in the cabinet. By optimizing the air duct structure,the thermal environment can be significantly improved. In this paper,the CFD simulation software is used to visualize the internal temperature field and airflow organization of the freezer,and to explore the influence of the air duct structure on the thermal performance. By changing the position of the fan,the widths of the air duct and the inclination angles of the air duct,several models are established for comparison,and the optimal structure model is selected. The results show that:the internal thermal performance of the freezer with the fan perpendicular to the ground,the air duct is 8 cm and the inclination angle is of 1.8° is the most ideal.

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相似文献/References:

[1]徐冠依,姚喻晨,张忠斌,等.自提冷冻冷藏柜研究现状及展望[J].南京师范大学学报(工程技术版),2017,17(03):044.[doi:10.3969/j.issn.1672-1292.2017.03.007]
　Xu Guanyi,Yao Yuchen,Zhang Zhongbin,et al.Research Status and Prospect of Self-Service Refrigeration Cabinet[J].Journal of Nanjing Normal University(Engineering and Technology),2017,17(03):044.[doi:10.3969/j.issn.1672-1292.2017.03.007]

备注/Memo

备注/Memo:
收稿日期:2019-10-10.
基金项目:江苏北洋冷链设备科技有限公司校企合作优秀研究生工作站项目.
通讯作者:张忠斌,博士,副教授,研究方向:数据中心气流组织和能效管理及制冷空调设备性能优化. E-mail:zhangzhongbin@163.com
更新日期/Last Update: 2020-09-15