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Integrated heat pump with phase change materials for space heating

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  • Du, Ruxue
  • Wu, Minqiang
  • Wang, Siqi
  • Wu, Si
  • Wang, Ruzhu
  • Li, Tingxian

Abstract

Thermal energy storage (TES) plays a key role in solving the energy mismatch between heat demand and supply. However, low energy efficiency and storage density are common challenges for various TES systems. Herein, an innovative energy-efficient TES system is proposed for space heating by integrating heat pump (HP) with phase change material (PCM). The condensation heat of HP is stored in the form of latent heat of PCM during the valley period of power demand, and the stored thermal energy is released for space heating during the peak period of power demand. Firstly, a cost-effective hydrated salt-based PCM with phase-change temperature of 50 °C is developed by analyzing the multi-level match relation of refrigerant-condensation temperature, phase-change temperature, and space heating temperature. Secondly, an integrated dual-functional finned-tube heat exchanger with special structures is designed as the condenser of HP and the TES device of PCM for lowering the temperature differences of heat transfer. Thirdly, a scalable and energy-efficient HP-PCM prototype is fabricated and its thermal charging/discharging performances at different conditions are investigated. Experimental results show the HP-PCM system has stable heat output and comfortable indoor temperature. Importantly, the proposed system exhibits high storage capacity (∼3.29 kWh), high energy storage density (∼64.5 kWh·m−3), and high heating power (∼2.60 kW). Furthermore, energy efficiency can be enhanced by 151.6 % compared to traditional TES device and operational cost can be decreased to 15.1 % of conventional electric heating system. The proposed energy-efficient HP-PCM system exhibits great potential for scalable and cost-effective space heating with energy storage.

Suggested Citation

  • Du, Ruxue & Wu, Minqiang & Wang, Siqi & Wu, Si & Wang, Ruzhu & Li, Tingxian, 2024. "Integrated heat pump with phase change materials for space heating," Renewable and Sustainable Energy Reviews, Elsevier, vol. 203(C).
    • Handle: RePEc:eee:rensus:v:203:y:2024:i:c:s1364032124004957
    DOI: 10.1016/j.rser.2024.114769
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    References listed on IDEAS

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    1. Du, Ruxue & Wu, Minqiang & Wang, Siqi & Wu, Si & Wang, Ruzhu & Li, Tingxian, 2022. "Experimental investigation on high energy-density and power-density hydrated salt-based thermal energy storage," Applied Energy, Elsevier, vol. 325(C).
    2. Li, T.X. & Xu, J.X. & Wu, D.L. & He, F. & Wang, R.Z., 2019. "High energy-density and power-density thermal storage prototype with hydrated salt for hot water and space heating," Applied Energy, Elsevier, vol. 248(C), pages 406-414.
    3. Zauner, Christoph & Windholz, Bernd & Lauermann, Michael & Drexler-Schmid, Gerwin & Leitgeb, Thomas, 2020. "Development of an Energy Efficient Extrusion Factory employing a latent heat storage and a high temperature heat pump," Applied Energy, Elsevier, vol. 259(C).
    4. Hosseinnia, Seyed Mojtaba & Sorin, Mikhail, 2022. "Energy targeting approach for optimum solar assisted ground source heat pump integration in buildings," Energy, Elsevier, vol. 248(C).
    5. Zou, Deqiu & Ma, Xianfeng & Liu, Xiaoshi & Zheng, Pengjun & Cai, Baiming & Huang, Jianfeng & Guo, Jiangrong & Liu, Mo, 2017. "Experimental research of an air-source heat pump water heater using water-PCM for heat storage," Applied Energy, Elsevier, vol. 206(C), pages 784-792.
    6. Zhao, B.C. & Li, T.X. & Gao, J.C. & Wang, R.Z., 2020. "Latent heat thermal storage using salt hydrates for distributed building heating: A multi-level scale-up research," Renewable and Sustainable Energy Reviews, Elsevier, vol. 121(C).
    7. Moreno, Pere & Solé, Cristian & Castell, Albert & Cabeza, Luisa F., 2014. "The use of phase change materials in domestic heat pump and air-conditioning systems for short term storage: A review," Renewable and Sustainable Energy Reviews, Elsevier, vol. 39(C), pages 1-13.
    8. Hu, Wenju & Song, Mengjie & Jiang, Yiqiang & Yao, Yang & Gao, Yan, 2019. "A modeling study on the heat storage and release characteristics of a phase change material based double-spiral coiled heat exchanger in an air source heat pump for defrosting," Applied Energy, Elsevier, vol. 236(C), pages 877-892.
    9. Li, Yantong & Huang, Gongsheng & Xu, Tao & Liu, Xiaoping & Wu, Huijun, 2018. "Optimal design of PCM thermal storage tank and its application for winter available open-air swimming pool," Applied Energy, Elsevier, vol. 209(C), pages 224-235.
    10. Emhofer, Johann & Marx, Klemens & Sporr, Andreas & Barz, Tilman & Nitsch, Birgo & Wiesflecker, Michael & Pink, Werner, 2022. "Experimental demonstration of an air-source heat pump application using an integrated phase change material storage as a desuperheater for domestic hot water generation," Applied Energy, Elsevier, vol. 305(C).
    11. Heinz, Andreas & Rieberer, René, 2021. "Energetic and economic analysis of a PV-assisted air-to-water heat pump system for renovated residential buildings with high-temperature heat emission system," Applied Energy, Elsevier, vol. 293(C).
    12. Lizana, Jesus & Friedrich, Daniel & Renaldi, Renaldi & Chacartegui, Ricardo, 2018. "Energy flexible building through smart demand-side management and latent heat storage," Applied Energy, Elsevier, vol. 230(C), pages 471-485.
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