循环加热式空气源热泵热水器的性能及优化

doi:10.1007/s12204-022-2500-z

J Shanghai Jiaotong Univ Sci ›› 2024, Vol. 29 ›› Issue (2): 179-187.doi: 10.1007/s12204-022-2500-z

循环加热式空气源热泵热水器的性能及优化

李凡1，陆高锋1，丁云霄2，郑春元2，李斌2，翟晓强1

（1. 上海交通大学机械与动力工程学院，上海 200240；2. 广东美的暖通设备有限公司，广东佛山 528311）

接受日期:2021-04-28 出版日期:2024-03-28 发布日期:2024-03-26

Performance and Optimization of Air Source Heat Pump Water Heater with Cyclic Heating

LI Fan¹ (李凡), LU Gaofeng¹(陆高锋)，DING Yunxiao² (丁云霄),ZHENG Chunyuan²(郑春元)，LI Bin² (李斌),ZHAI Xiaoqiang^1*(翟晓强)

(1. College of Mechanical and Power Engineering, Shanghai Jiao Tong University, Shanghai 200240, China; 2. Guangdong Midea HVAC Equipment Co., Ltd., Foshan 528311, Guangdong, China)

Accepted:2021-04-28 Online:2024-03-28 Published:2024-03-26

摘要/Abstract

摘要： 提出了一种应用于循环加热式空气源热泵热水器（ASHPWH）的新型微通道冷凝器。首先测试了ASHPWH的工作性能。然后，利用涡流发生器对微通道冷凝器的结构进行了优化。最后，建立了ASHPWH的数值模型，并对优化后的微通道冷凝器进行了研究。实验结果表明，1 HP (735 W) ASHPWH的平均性能系数（COP）达到3.48。优化后的微通道冷凝器可与3 HP (2430 W)平均供热容量为10.30 kW的ASHPWH相匹配，平均COP为4.24，比国家标准的限定值高14.6%。

关键词: 空气源热泵热水器（ASHPWH）, 循环加热, 微通道, 冷凝器

Abstract: A new type of microchannel condenser applied in the air source heat pump water heater (ASHPWH) with cyclic heating was proposed in this study. The operating performance of the ASHPWH was first tested. Then,the structure of the microchannel condenser was optimized with the implement of vortex generators. Finally, a numerical model of the ASHPWH was established and the optimized microchannel condenser was studied. The experimental results showed that the average coefficient of performance (COP) of the 1 HP (735 W) ASHPWH reached 3.48. In addition, the optimized microchannel condenser could be matched with a 3 HP (2 430 W) ASHPWH with an average heating capacity of 10.30 kW, and achieving an average COP of 4.24, 14.6% higher than the limit value in the national standard.

中图分类号:

TK124
TK172

李凡1, 陆高锋1, 丁云霄2, 郑春元2, 李斌2, 翟晓强1. 循环加热式空气源热泵热水器的性能及优化[J]. J Shanghai Jiaotong Univ Sci, 2024, 29(2): 179-187.

LI Fan(李凡), LU Gaofeng(陆高锋), DING Yunxiao(丁云霄), ZHENG Chunyuan(郑春元), LI Bin(李斌), ZHAI Xiaoqiang(翟晓强). Performance and Optimization of Air Source Heat Pump Water Heater with Cyclic Heating[J]. J Shanghai Jiaotong Univ Sci, 2024, 29(2): 179-187.

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循环加热式空气源热泵热水器的性能及优化

Performance and Optimization of Air Source Heat Pump Water Heater with Cyclic Heating

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