THERMAL SCIENCE

International Scientific Journal

Shuailing Liu

,

Guoyuan Ma

,

Xiaoya Jia

,

Shuxue Xu

,

Guoqiang Wu

SIMULATION RESEARCH ON HEAT RECOVERY SYSTEM OF HEAT PUMP COMPOSITE PUMP-DRIVEN LOOP HEAT PIPE

ABSTRACT
To promote energy-saving potentials of the energy recovery unit under all-year conditions, a composite system combining pump-driven loop heat pipe with heat pump was firstly proposed, and the mathematical models were established. The operating characteristics of the composite system were studied in the whole year and compared with the traditional heat pump heat recovery system. The results show that the heating capacity of the composite system is in line with the heating load in winter. Compared with the traditional heat pump system, the composite system has higher energy efficiency ratio and lower deviation degree of temperature effectiveness in the whole year. The heat pump composite pump-driven loop heat pipe heat recovery system is generally superior to similar system reported in literatures, which indicates that it can replace heat pump system in buildings ventilation.
KEYWORDS
heat pump, heat-pipe, heat recovery, composite, energy-saving, simulation
PAPER SUBMITTED: 2021-11-19
PAPER REVISED: 2021-12-08
PAPER ACCEPTED: 2022-02-26
PUBLISHED ONLINE: 2022-04-09
DOI REFERENCE: https://doi.org/10.2298/TSCI211119044L
CITATION EXPORT: view in browser or download as text file
THERMAL SCIENCE YEAR 2022, VOLUME 26, ISSUE Issue 5, PAGES [4301 - 4313]
REFERENCES
  1. Vuckovic, GD., Stojiljkovic, MM., Ignjatovic, M.G., Air-source heat pump performance comparison in different real operational conditions based on advanced exergy and exergoeconomic approach, Thermal science, 25 (2021), pp.1849-1866. doi.org/10.2298/ TSCI200529237V.
  2. Harminder Kaur G A. World business council for sustainable development, World Environment, 4 (2012), pp. 2735-2738.
  3. None, N. Building technologies program: planned program activities for 2008-2012. 2008.
  4. Sun, Y. X.., Hou, J., Cheng, R. S., et al. Indoor air quality, ventilation and their associations with sick building syndrome in Chinese homes, Energy and Buildings, 197 (2019), pp. 112-119. doi.org/10.1016/j.enbuild.2019.05.046.
  5. Sun, C. J., Zhang, J. L., Guo Y C., et al. Outdoor air pollution in relation to sick Building Syndrome (SBS) Symptoms among residents in shanghai, China, Energy and Buildings, 174 (2018), pp. 68-76. doi.org/10.1016/j.enbuild.2018.06.005.
  6. Gładyszewska-Fiedoruk, K, Krawczyk, A.K., The possibilities of energy consumption reduction and a maintenance of indoor air quality in doctor's offices located in north-eastern Poland, Energy and Buildings, 85 (2014), pp. 235-245. doi.org/10.1016/j.enbuild.2014.08.041.
  7. Zhang, L. Z., Niu, J. L., Energy requirements for conditioning fresh air and the long term savings with a membrane-based energy recovery ventilator in Hong Kong, Energy, 26 (2001), pp. 119-135. doi.org/10.1016/S0360-5442(00)00064-5.
  8. Li Z., Liu X H., Yi J., et al. New type of fresh air processor with liquid desiccant total heat recovery, Energy and Buildings, 37 (2005), 6, pp. 587-593. doi.org/10.1016/j.enbuild.2004.09.017.
  9. Yamaguchi S., Saito K., Numerical and experimental performance analysis of rotary desiccant wheels, International Journal of Heat and Mass Transfer, 2013, 60, pp. 51-60. doi.org/10.1016/j.ijheatmasstransfer.2012.12.036.
  10. Hughes, B. R., Chaudhry H N., Calautit J K., Passive energy recovery from natural ventilation air streams, Applied Energy, 113 (2014), pp. 127-140. doi.org/10.1016/j.apenergy.2013.07.019.
  11. Bo., Li., Peter., et al. Performance of a heat recovery ventilator coupled with an air-to-air heat pump for residential suites in Canadian cities, Journal of Building Engineering, 21 (2019), pp. 343-354. doi.org/10.1016/j.jobe.2018.10.025.
  12. Fernandez-Seara., J, Diz, R., Uhia., F J, et al. Experimental analysis of an air-to-air heat recovery unit for balanced ventilation systems in residential buildings, Energy Conversion and Management, 52 (2011), 1, pp. 635-640. doi.org/10.1016/j.enconman.2010.07.040.
  13. Vali, A., Simonson C J., Besant R W., et al. Numerical model and effectiveness correlations for a run-around heat recovery system with combined counter and cross flow exchangers, International Journal of Heat and Mass Transfer, 52 (2009), 25-26, pp. 5827-5840. doi.org/10.1016/j.ijheatmasstransfer.2009.07.020.
  14. El-Baky., M. A. A., Mohamed, M. M., Heat pipe heat exchanger for heat recovery in air conditioning, Applied Thermal Engineering, 27 (2007), 4, pp. 795-801. doi.org/10.1016/j.applthermaleng.2006.10.020.
  15. Wang, L., Ma, G Y., Ma, A. N., et al. Experimental investigations on a heat pump system for ventilation heat recovery of a novel dual-cylinder rotary compressor, International Journal of Refrigeration, 108 (2019), pp. 26-36. doi.org/10.1016/j.ijrefrig.2019.08.021.
  16. Ma, G. Y., Duan, W., Zhou, F., Operating characteristics of a pump-driven loop heat pipe energy recovery device, Journal of Beijing University of Technology. 42 (2016), 7, pp. 1095-1101.
  17. Zhu, C. Y., Ding, S. P., A multistage dynamic heat pipe system, 201210319388.2012-11-21.
  18. Zhou, F., Duan, W., Ma, G. Y., Thermal performance of a multi-loop pump-driven heat pipe as an energy recovery ventilator for buildings, Applied Thermal Engineering, 138 (2018), pp. 648-656. doi.org/10.1016/j.applthermaleng.2018.04.104.
  19. Ma, A. N., Ma, G. Y., Wang, L., et al. Thermodynamic performance analysis of a triple-loop air-source heat pump heat recovery system, Journal of Refrigeration, 40 (2019), 04, pp. 17-22.
  20. Wang, L., Research on working characteristic of multi-loop heat pump ventilation heat recovery system, Beijing University of Technology.2020.
  21. Cao, X., Zhang, C. L., Zhang, Z., Stepped pressure cycle -A new approach to Lorenz cycle, International Journal of Refrigeration, 74 (2016), pp. 283-294. doi.org/10.1016/j.ijrefrig.2016.10.017.
  22. Jia, X. Y., Ma, G. Y., Zhou, F., et al. Experimental investigation of parallel-loop heat pump for ventilation heat recovery, Journal of central south university (Science and Technology), 52 (2021), 06, pp. 1876-1882.
  23. Chandrasekaran, SK., Srinivasan, K., Experimental studies on heat transfer characteristics of SS304 screen mesh wick heat pipe, Thermal science, 21 (2017), pp. S497-S502. doi.org/10.2298/TSCI17S2497C.
  24. Zhou, F., Duan, W., Ma, G. Y., Thermal performance of a pump-driven loop heat pipe as an air-to-air energy recovery device, Energy and Buildings, 151 (2017), pp. 206-216. doi.org/10.1016/j.enbuild.2017.06.057.
  25. Dorao, C. A., Fernandino, M., Simple and general correlation for heat transfer during flow condensation inside plain pipes, International Journal of Heat and Mass Transfer, 122 (2018), pp. 290-305. doi.org/10.1016/j.ijheatmasstransfer.2018.01.097.
  26. Tang, W., Li, W., Frictional pressure drop during flow boiling in micro-fin tubes: A new general correlation, International Journal of Heat and Mass Transfer, 159 (2020), 5, pp. 120049. doi.org/10.1016/j.ijheatmasstransfer.2020.120049.
  27. Zhang, J., Mondejar, M. E., Haglin, D. F., General heat transfer correlations for flow boiling of zeotropic mixtures in horizontal plain tubes, Applied Thermal Engineering, 150 (2019), pp. 824-839. doi.org/10.1016/j.applthermaleng.2019.01.036.
  28. General Administration of Quality Supervision, Inspection and Quarantine of the People's Republic of China. Room air conditioners (GB/T7725-2016), Standards Press of China, 2016. (in Chinese)
  29. Li, W. Y., Shi, W. X., Wang, J., et al. Experimental study of a novel household exhaust air heat pump enhanced by indirect evaporative cooling, Energy and Buildings, 236 (2021), pp.110808. doi.org/10.1016/j.enbuild.2021.110808.
  30. Jia, X. Y., Ma, G. Y., Zhou, F., et al. Experimental study and operation optimization of a parallel-loop heat pump for exhaust air recovery in residential buildings, Journal of Building Engineering, 45 (2022), 103468. doi.org/10.1016/j.jobe.2021.103468.
  31. Sheng, Y., Zhang, Y. F., Zhang, G., Simulation and energy saving analysis of high temperature heat pump coupling to desiccant wheel air conditioning system, Energy, 83 (2015), pp. 583-596. doi.org/10.1016/j.energy.2015.02.068.
  32. Ma, A. n., Ma G. Y., Wang, L., et al. Thermodynamic performance analysis of a triple-loop air-source heat pump heat recovery system, Journal of Refrigeration, 40 (2019) ,04.
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Simulation research on heat recovery system of heat pump composite pump-driven loop heat pipe

© 2024 Society of Thermal Engineers of Serbia. Published by the Vinča Institute of Nuclear Sciences, National Institute of the Republic of Serbia, Belgrade, Serbia. This article is an open access article distributed under the terms and conditions of the Creative Commons Attribution-NonCommercial-NoDerivs 4.0 International licence