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Comparison of two-prototype near-horizontal Drain Water Heat Recovery units on the basis of effectiveness

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  • Pochwat, Kamil
  • Kordana, Sabina
  • Starzec, Mariusz
  • Słyś, Daniel

Abstract

Recovery of energy carried by greywater is possible, for instance, through application of Drain Water Heat Recovery (DWHR) units at the drain water outlet from a shower unit. This paper reports results of a study concerning assessment of rationale behind the use of two different horizontal DWHR units. The analysis, carried out in laboratory conditions proved that equipping of the unit with properly shaped baffles can significantly increase its effectiveness. The effect was observed for all flow rates and device body bottom slopes adopted for the analysis. The paper points out the effect of difference of temperatures between the preheated water and the greywater giving up the heat. The effect turned out to be small in case of the compared devices. Results presented in the paper are of a practical value and can be used as guidelines for designers and potential investors.

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  • Pochwat, Kamil & Kordana, Sabina & Starzec, Mariusz & Słyś, Daniel, 2019. "Comparison of two-prototype near-horizontal Drain Water Heat Recovery units on the basis of effectiveness," Energy, Elsevier, vol. 173(C), pages 1196-1207.
  • Handle: RePEc:eee:energy:v:173:y:2019:i:c:p:1196-1207
    DOI: 10.1016/j.energy.2019.02.113
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    1. Abdur Rehman Mazhar & Shuli Liu & Ashish Shukla, 2018. "A Key Review of Non-Industrial Greywater Heat Harnessing," Energies, MDPI, vol. 11(2), pages 1-34, February.
    2. Dong, Jiankai & Zhang, Zhuo & Yao, Yang & Jiang, Yiqiang & Lei, Bo, 2015. "Experimental performance evaluation of a novel heat pump water heater assisted with shower drain water," Applied Energy, Elsevier, vol. 154(C), pages 842-850.
    3. Hasan, Husam Abdulrasool & Sopian, Kamaruzzaman & Fudholi, Ahmad, 2018. "Photovoltaic thermal solar water collector designed with a jet collision system," Energy, Elsevier, vol. 161(C), pages 412-424.
    4. Launay, S. & Kadoch, B. & Le Métayer, O. & Parrado, C., 2019. "Analysis strategy for multi-criteria optimization: Application to inter-seasonal solar heat storage for residential building needs," Energy, Elsevier, vol. 171(C), pages 419-434.
    5. Wang, Jiangjiang & Chen, Yuzhu & Dou, Chao & Gao, Yuefen & Zhao, Zheng, 2018. "Adjustable performance analysis of combined cooling heating and power system integrated with ground source heat pump," Energy, Elsevier, vol. 163(C), pages 475-489.
    6. Yang, Weibo & Zhang, Heng & Liang, Xingfu, 2018. "Experimental performance evaluation and parametric study of a solar-ground source heat pump system operated in heating modes," Energy, Elsevier, vol. 149(C), pages 173-189.
    7. Bertrand, Alexandre & Mastrucci, Alessio & Schüler, Nils & Aggoune, Riad & Maréchal, François, 2017. "Characterisation of domestic hot water end-uses for integrated urban thermal energy assessment and optimisation," Applied Energy, Elsevier, vol. 186(P2), pages 152-166.
    8. Guo, Xiaofeng & Goumba, Alain Pascal, 2018. "Air source heat pump for domestic hot water supply: Performance comparison between individual and building scale installations," Energy, Elsevier, vol. 164(C), pages 794-802.
    9. Morales-Ruiz, S. & Rigola, J. & Oliet, C. & Oliva, A., 2016. "Analysis and design of a drain water heat recovery storage unit based on PCM plates," Applied Energy, Elsevier, vol. 179(C), pages 1006-1019.
    10. Bertrand, Alexandre & Aggoune, Riad & Maréchal, François, 2017. "In-building waste water heat recovery: An urban-scale method for the characterisation of water streams and the assessment of energy savings and costs," Applied Energy, Elsevier, vol. 192(C), pages 110-125.
    11. Tewari, Kirti & Dev, Rahul, 2019. "Exergy, environmental and economic analysis of modified domestic solar water heater with glass-to-glass PV module," Energy, Elsevier, vol. 170(C), pages 1130-1150.
    12. Wong, L.T. & Mui, K.W. & Guan, Y., 2010. "Shower water heat recovery in high-rise residential buildings of Hong Kong," Applied Energy, Elsevier, vol. 87(2), pages 703-709, February.
    13. Sami, S. & Semmar, D. & Hamid, A. & Mecheri, R. & Yaiche, M., 2018. "Viability of integrating Solar Water Heating systems into High Energy Performance housing in Algeria," Energy, Elsevier, vol. 149(C), pages 354-363.
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    Cited by:

    1. Østergaard, Dorte Skaarup & Smith, Kevin Michael & Tunzi, Michele & Svendsen, Svend, 2022. "Low-temperature operation of heating systems to enable 4th generation district heating: A review," Energy, Elsevier, vol. 248(C).
    2. Kamil Pochwat & Sabina Kordana-Obuch & Mariusz Starzec & Beata Piotrowska, 2020. "Financial Analysis of the Use of Two Horizontal Drain Water Heat Recovery Units," Energies, MDPI, vol. 13(16), pages 1-18, August.
    3. Mahmoud Khaled & Samer Ali & Hassan Jaber & Jalal Faraj & Rabih Murr & Thierry Lemenand, 2022. "Heating/Cooling Fresh Air Using Hot/Cold Exhaust Air of Heating, Ventilating, and Air Conditioning Systems," Energies, MDPI, vol. 15(5), pages 1-11, March.
    4. Xiaowei Ma & Mei Wang & Chuandong Li, 2019. "A Summary on Research of Household Energy Consumption: A Bibliometric Analysis," Sustainability, MDPI, vol. 12(1), pages 1-17, December.

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