IDEAS home Printed from https://ideas.repec.org/a/eee/energy/v141y2017icp66-75.html
   My bibliography  Save this article

Performance characteristics of domestic hybrid dehumidifier combined with solid desiccant rotor and vapor compression system

Author

Listed:
  • Chung, Hyun Joon
  • Jeon, Yongseok
  • Kim, Dongwoo
  • Kim, Sunjae
  • Kim, Yongchan

Abstract

The performance of a domestic hybrid dehumidifier combined with a solid desiccant rotor and a vapor compression (VC) system is superior to that of the conventional VC and adsorption dehumidifier. In this study, the performance of a domestic hybrid dehumidifier was measured and analyzed by varying the room temperature, the rotating speed of the desiccant rotor, the bypass air-flow rate, and the power consumption of the heater. The specific moisture extraction rate (SMER) of the hybrid dehumidifier was 6.1–9.6% higher than that of the VC dehumidifier at the room temperatures ranging from 10 to 26.7 °C. In addition, the performance of the hybrid dehumidifier was optimized by varying the control parameters. The optimum rotating speeds of the desiccant rotor were 40 rph and 50 rph at room temperatures of 26.7 °C and 10 °C, respectively, for maximizing the SMER. The optimum bypass air-flow rate was 0.6 m3 min−1, which corresponded to a 6.2% improvement in the SMER at a temperature of 26.7 °C. The optimum power consumption of the heater under low room-temperature conditions was 0.15 kW.

Suggested Citation

  • Chung, Hyun Joon & Jeon, Yongseok & Kim, Dongwoo & Kim, Sunjae & Kim, Yongchan, 2017. "Performance characteristics of domestic hybrid dehumidifier combined with solid desiccant rotor and vapor compression system," Energy, Elsevier, vol. 141(C), pages 66-75.
    • Handle: RePEc:eee:energy:v:141:y:2017:i:c:p:66-75
    DOI: 10.1016/j.energy.2017.09.084
    as

    Download full text from publisher

    File URL: http://www.sciencedirect.com/science/article/pii/S0360544217315736
    Download Restriction: Full text for ScienceDirect subscribers only
    File URL: https://libkey.io/10.1016/j.energy.2017.09.084?utm_source=ideas
    LibKey link: if access is restricted and if your library uses this service, LibKey will redirect you to where you can use your library subscription to access this item
    ---><---

    As the access to this document is restricted, you may want to search for a different version of it.

    References listed on IDEAS

    as
    1. Chen, Chih-Hao & Hsu, Chien-Yeh & Chen, Chih-Chieh & Chiang, Yuan-Ching & Chen, Sih-Li, 2016. "Silica gel/polymer composite desiccant wheel combined with heat pump for air-conditioning systems," Energy, Elsevier, vol. 94(C), pages 87-99.
    2. Jani, D.B. & Mishra, Manish & Sahoo, P.K., 2016. "Solid desiccant air conditioning – A state of the art review," Renewable and Sustainable Energy Reviews, Elsevier, vol. 60(C), pages 1451-1469.
    3. Sheng, Ying & Zhang, Yufeng & Zhang, Ge, 2015. "Simulation and energy saving analysis of high temperature heat pump coupling to desiccant wheel air conditioning system," Energy, Elsevier, vol. 83(C), pages 583-596.
    4. Jani, D.B. & Mishra, Manish & Sahoo, P.K., 2016. "Performance prediction of solid desiccant – Vapor compression hybrid air-conditioning system using artificial neural network," Energy, Elsevier, vol. 103(C), pages 618-629.
    Full references (including those not matched with items on IDEAS)

    Citations

    Citations are extracted by the CitEc Project, subscribe to its RSS feed for this item.
    as


    Cited by:

    1. Ramadas Narayanan & Subbu Sethuvenkatraman & Roberto Pippia, 2022. "Energy and Comfort Evaluation of Fresh Air-Based Hybrid Cooling System in Hot and Humid Climates," Energies, MDPI, vol. 15(20), pages 1-13, October.

    Most related items

    These are the items that most often cite the same works as this one and are cited by the same works as this one.
    1. Shamim, Jubair A. & Hsu, Wei-Lun & Paul, Soumyadeep & Yu, Lili & Daiguji, Hirofumi, 2021. "A review of solid desiccant dehumidifiers: Current status and near-term development goals in the context of net zero energy buildings," Renewable and Sustainable Energy Reviews, Elsevier, vol. 137(C).
    2. Wu, X.N. & Ge, T.S. & Dai, Y.J. & Wang, R.Z., 2019. "Investigation on novel desiccant wheel using wood pulp fiber paper with high coating ratio as matrix," Energy, Elsevier, vol. 176(C), pages 493-504.
    3. Gao, D.C. & Sun, Y.J. & Ma, Z. & Ren, H., 2021. "A review on integration and design of desiccant air-conditioning systems for overall performance improvements," Renewable and Sustainable Energy Reviews, Elsevier, vol. 141(C).
    4. Jani, D.B. & Mishra, Manish & Sahoo, P.K., 2017. "Application of artificial neural network for predicting performance of solid desiccant cooling systems – A review," Renewable and Sustainable Energy Reviews, Elsevier, vol. 80(C), pages 352-366.
    5. Park, Myeong Hyeon & Chung, Jun Yeob & Hong, Seong Ho & Shin, Hyun Ho & Lee, Dongchan & Kim, Yongchan, 2023. "Optimized geometric designs of desiccant wheels with metal-organic frameworks considering dehumidification capacity and energy," Energy, Elsevier, vol. 284(C).
    6. Gado, Mohamed G. & Ookawara, Shinichi & Nada, Sameh & El-Sharkawy, Ibrahim I., 2021. "Hybrid sorption-vapor compression cooling systems: A comprehensive overview," Renewable and Sustainable Energy Reviews, Elsevier, vol. 143(C).
    7. Zeng, Cheng & Liu, Shuli & Shukla, Ashish, 2017. "A review on the air-to-air heat and mass exchanger technologies for building applications," Renewable and Sustainable Energy Reviews, Elsevier, vol. 75(C), pages 753-774.
    8. Wu, X.N. & Ge, T.S. & Dai, Y.J. & Wang, R.Z., 2018. "Review on substrate of solid desiccant dehumidification system," Renewable and Sustainable Energy Reviews, Elsevier, vol. 82(P3), pages 3236-3249.
    9. Chen, Chih-Hao & Hsu, Chien-Yeh & Chen, Chih-Chieh & Chiang, Yuan-Ching & Chen, Sih-Li, 2016. "Silica gel/polymer composite desiccant wheel combined with heat pump for air-conditioning systems," Energy, Elsevier, vol. 94(C), pages 87-99.
    10. Chen, W.D. & Vivekh, P. & Liu, M.Z. & Kumja, M. & Chua, K.J., 2021. "Energy improvement and performance prediction of desiccant coated dehumidifiers based on dimensional and scaling analysis," Applied Energy, Elsevier, vol. 303(C).
    11. Speerforck, Arne & Schmitz, Gerhard, 2016. "Experimental investigation of a ground-coupled desiccant assisted air conditioning system," Applied Energy, Elsevier, vol. 181(C), pages 575-585.
    12. Hwang, Won-Baek & Choi, Sun & Lee, Dae-Young, 2017. "In-depth analysis of the performance of hybrid desiccant cooling system incorporated with an electric heat pump," Energy, Elsevier, vol. 118(C), pages 324-332.
    13. Fekadu, Geleta & Subudhi, Sudhakar, 2018. "Renewable energy for liquid desiccants air conditioning system: A review," Renewable and Sustainable Energy Reviews, Elsevier, vol. 93(C), pages 364-379.
    14. Ramadas Narayanan & Subbu Sethuvenkatraman & Roberto Pippia, 2022. "Energy and Comfort Evaluation of Fresh Air-Based Hybrid Cooling System in Hot and Humid Climates," Energies, MDPI, vol. 15(20), pages 1-13, October.
    15. Sánta, Róbert & Garbai, László & Fürstner, Igor, 2015. "Optimization of heat pump system," Energy, Elsevier, vol. 89(C), pages 45-54.
    16. Fong, K.F. & Lee, C.K., 2019. "Performance investigation of a SOFC-primed micro-combined hybrid cooling and power system in hot and humid regions," Energy, Elsevier, vol. 189(C).
    17. Jiaxiang Lei & Honglian Li & Chengwang Li & Minrui Xu, 2023. "A New Method for Determining Outdoor Humidity Ratio of Natatorium in Transition Season," Energies, MDPI, vol. 16(7), pages 1-17, March.
    18. Ghritlahre, Harish Kumar & Prasad, Radha Krishna, 2018. "Application of ANN technique to predict the performance of solar collector systems - A review," Renewable and Sustainable Energy Reviews, Elsevier, vol. 84(C), pages 75-88.
    19. Peter Niemann & Finn Richter & Arne Speerforck & Gerhard Schmitz, 2019. "Desiccant-Assisted Air Conditioning System Relying on Solar and Geothermal Energy during Summer and Winter," Energies, MDPI, vol. 12(16), pages 1-20, August.
    20. Min, Yunran & Chen, Yi & Shi, Wenchao & Yang, Hongxing, 2021. "Applicability of indirect evaporative cooler for energy recovery in hot and humid areas: Comparison with heat recovery wheel," Applied Energy, Elsevier, vol. 287(C).

    Corrections

    All material on this site has been provided by the respective publishers and authors. You can help correct errors and omissions. When requesting a correction, please mention this item's handle: RePEc:eee:energy:v:141:y:2017:i:c:p:66-75. See general information about how to correct material in RePEc.

    If you have authored this item and are not yet registered with RePEc, we encourage you to do it here. This allows to link your profile to this item. It also allows you to accept potential citations to this item that we are uncertain about.

    If CitEc recognized a bibliographic reference but did not link an item in RePEc to it, you can help with this form .

    If you know of missing items citing this one, you can help us creating those links by adding the relevant references in the same way as above, for each refering item. If you are a registered author of this item, you may also want to check the "citations" tab in your RePEc Author Service profile, as there may be some citations waiting for confirmation.

    For technical questions regarding this item, or to correct its authors, title, abstract, bibliographic or download information, contact: Catherine Liu (email available below). General contact details of provider: http://www.journals.elsevier.com/energy .

    Please note that corrections may take a couple of weeks to filter through the various RePEc services.

    IDEAS is a RePEc service. RePEc uses bibliographic data supplied by the respective publishers.