Indirect expansion solar assisted heat pump system for hot water production with latent heat storage and applicable control strategy

被引：11
作者：
Youssef, Walid [1 ]
Ge, Yunting [1 ]
Tassou, Savvas A. [1 ]
机构：
[1] Brunel Univ London, Inst Energy Futures, Ctr Sustainable Energy Use Food Chains, Uxbridge UB8 3PH, Middx, England
来源：
PROCEEDINGS OF 1ST INTERNATIONAL CONFERENCE ON SUSTAINABLE ENERGY AND RESOURCE USE IN FOOD CHAINS (ICFES 2017), INCLUDING SYMPOSIUM ON HEAT RECOVERY AND EFFICIENT CONVERSION AND UTILISATION OF WASTE HEAT | 2017年 / 123卷
基金：
英国工程与自然科学研究理事会;
关键词：
IDX-SAHP system; PCM tank; control strategy experiment; system stability and efficiency; PERFORMANCE;
D O I：
10.1016/j.egypro.2017.07.258
中图分类号：
F3 [农业经济];
学科分类号：
0202 ; 020205 ; 1203 ;
摘要：
Integration of renewable energy with energy conversion application for hot water production is a significant technology to be studied for industrial, commercial and residential proposes. It has been further enhanced since the international energy agency (IEA) puts effort to standardize such kind of technology. In this paper, a novel study has been carried out experimentally to control an indirect solar assisted heat pump (IDX-SAHP) system integrated with a latent heat storage (PCM) tank. The PCM heat exchanger tank was designed specially and controlled automatically which allowed storing excess energy during the day and releasing it when needed. In addition, a system control strategy has been purposely designed and implemented in a Building Management System (BMS) to ensure the stable and reliable system operations. The experimental results show that the PCM heat exchanger tank installation has a significant effect on the system operation stability and can improve the COP of the IDX-SAHP system at different weather conditions and a specified hot water load profile. (C) 2017 The Authors. Published by Elsevier Ltd.
引用
收藏
页码：180 / 187
页数：8
相关论文
共 50 条
[21]   CONVERSION OF SEAWATER TO FRESH WATER: AN EXPERIMENT WITH A SOLAR ASSISTED HEAT PUMP [J].
Hawlader, M. N. A. ;
Amin, Zakaria Mohd .
ES2008: PROCEEDINGS OF THE 2ND INTERNATIONAL CONFERENCE ON ENERGY SUSTAINABILITY, VOL 2, 2009, :649-654
[22]   Analysis of a solar assisted heat pump system for indoor swimming pool water and space heating [J].
Chow, T. T. ;
Bai, Y. ;
Fong, K. F. ;
Lin, Z. .
APPLIED ENERGY, 2012, 100 :309-317
[23]   Experimental testing of a hybrid sensible-latent heat storage system for domestic hot water applications [J].
Frazzica, Andrea ;
Manzan, Marco ;
Sapienza, Alessio ;
Freni, Angelo ;
Toniato, Giuseppe ;
Restuccia, Giovanni .
APPLIED ENERGY, 2016, 183 :1157-1167
[24]   Research on the application of phase-change heat storage in centralized solar hot water system [J].
Zhou, Zhihua ;
Liu, Junwei ;
Wang, Chendong ;
Huang, Xin ;
Gao, Feng ;
Zhang, Shuzhen ;
Yu, Bing .
JOURNAL OF CLEANER PRODUCTION, 2018, 198 :1262-1275
[25]   Study on the LWT control schemes of a heat pump for hot water supply [J].
Choi, Jong Min .
RENEWABLE ENERGY, 2013, 54 :20-25
[26]   Compressor control strategy for CO2 heat pump toward efficient and stable domestic hot water production: An experimental investigation [J].
Cui, Qi ;
Wei, Dianhang ;
Gao, Enyuan ;
Zhang, Xiaosong .
THERMAL SCIENCE AND ENGINEERING PROGRESS, 2023, 38
[27]   Comparative study on a solar-assisted ground source heat pump with CPC solar collector and phase change heat storage [J].
Chen, Haifei ;
Li, Xulei ;
Gao, Jian ;
Cao, Jingyu ;
Dong, Hao ;
Wang, Wenjie ;
Chen, Yawei .
RENEWABLE ENERGY, 2025, 239
[28]   A comparative investigation of solar-assisted heat pumps with solar thermal collectors for a hot water supply system [J].
Kim, Taehoon ;
Choi, Byung-Il ;
Han, Yong-Shik ;
Do, Kyu Hyung .
ENERGY CONVERSION AND MANAGEMENT, 2018, 172 :472-484
[29]   Influence of subcooling on performance of direct-expansion solar-assisted heat pump [J].
Wang, Baigong ;
Kong, Xiangqiang ;
Yan, Xunzheng ;
Shang, Yanping ;
Li, Ying .
INTERNATIONAL JOURNAL OF REFRIGERATION, 2021, 122 :201-209
[30]   Energy storage in latent heat storage of a solar thermal system using a novel flat spiral tube heat exchanger [J].
Ardahaie, S. Saedi ;
Hosseini, M. J. ;
Ranjbar, A. A. ;
Rahimi, M. .
APPLIED THERMAL ENGINEERING, 2019, 159
12345