IDEAS home Printed from https://ideas.repec.org/a/gam/jeners/v15y2022i19p7032-d924423.html
   My bibliography  Save this article

Assessment of Thermal Comfort in Rooms Equipped with a Decentralised Façade Ventilation Unit

Author

Listed:
  • Ewa Zender-Świercz

    (Department of Building Physics and Renewable Energy, Faculty of Environmental, Geomatic and Energy Engineering, Kielce University of Technology, 25-314 Kielce, Poland)

  • Marek Telejko

    (Department of Building Organization and Building Materials, Faculty of Civil Engineering and Architecture, Kielce University of Technology, 25-314 Kielce, Poland)

  • Beata Galiszewska

    (Department of Building Physics and Renewable Energy, Faculty of Environmental, Geomatic and Energy Engineering, Kielce University of Technology, 25-314 Kielce, Poland)

  • Mariola Starzomska

    (Department of Building Physics and Renewable Energy, Faculty of Environmental, Geomatic and Energy Engineering, Kielce University of Technology, 25-314 Kielce, Poland)

Abstract

Thermal comfort affects not only the well-being of the occupants of a building but also the effectiveness of their learning and work efficiency. It can be disturbed if the ventilation airflow is increased when improving indoor air quality. When natural ventilation is used in the fall and winter period, the supply air temperature is low, resulting in a lack of thermal comfort. In existing buildings, there is often no place for mechanical ventilation; hence, decentralised façade ventilation units are increasingly used. The article presents an analysis of thermal comfort in rooms with this type of unit equipped with heat recovery exchangers of different efficiencies. Studies have shown that the alternating supply/exhaust airflow and the related unevenness of air streams flowing through the heat accumulator cause an inflow of low-temperature air, resulting in thermal discomfort. The highest value of the PMV index was −1.6, and the lowest was −4.1, which means that 54.8 to 100% of the occupants are dissatisfied with their thermal comfort. This means there is a need to change the construction of inlet/exhaust vents so that the stream of supply air is not directly parallel to the floor. In addition, the use of an air heater should be considered.

Suggested Citation

  • Ewa Zender-Świercz & Marek Telejko & Beata Galiszewska & Mariola Starzomska, 2022. "Assessment of Thermal Comfort in Rooms Equipped with a Decentralised Façade Ventilation Unit," Energies, MDPI, vol. 15(19), pages 1-16, September.
    • Handle: RePEc:gam:jeners:v:15:y:2022:i:19:p:7032-:d:924423
    as

    Download full text from publisher

    File URL: https://www.mdpi.com/1996-1073/15/19/7032/pdf
    Download Restriction: no
    File URL: https://www.mdpi.com/1996-1073/15/19/7032/
    Download Restriction: no
    ---><---

    References listed on IDEAS

    as
    1. Sukjoon Oh & Suwon Song, 2021. "Detailed Analysis of Thermal Comfort and Indoor Air Quality Using Real-Time Multiple Environmental Monitoring Data for a Childcare Center," Energies, MDPI, vol. 14(3), pages 1-16, January.
    2. Alicia Alonso & Jesús Llanos & Rocío Escandón & Juan J. Sendra, 2021. "Effects of the COVID-19 Pandemic on Indoor Air Quality and Thermal Comfort of Primary Schools in Winter in a Mediterranean Climate," Sustainability, MDPI, vol. 13(5), pages 1-17, March.
    3. Yongsuk Seo & Jung-Hyun Kim, 2021. "Differential Cutaneous Thermal Sensitivity in Humans: Method of Limit vs. Method of Sensation Magnitude," IJERPH, MDPI, vol. 18(23), pages 1-8, November.
    4. Shih-Lung Pao & Shin-Yu Wu & Jing-Min Liang & Ing-Jer Huang & Lan-Yuen Guo & Wen-Lan Wu & Yang-Guang Liu & Shy-Her Nian, 2022. "A Physiological-Signal-Based Thermal Sensation Model for Indoor Environment Thermal Comfort Evaluation," IJERPH, MDPI, vol. 19(12), pages 1-16, June.
    5. Tamara Mamani & Rodrigo F. Herrera & Felipe Muñoz-La Rivera & Edison Atencio, 2022. "Variables That Affect Thermal Comfort and Its Measuring Instruments: A Systematic Review," Sustainability, MDPI, vol. 14(3), pages 1-22, February.
    6. Joanna Ferdyn-Grygierek & Krzysztof Grygierek & Anna Gumińska & Piotr Krawiec & Adrianna Oćwieja & Robert Poloczek & Julia Szkarłat & Aleksandra Zawartka & Daria Zobczyńska & Daria Żukowska-Tejsen, 2021. "Passive Cooling Solutions to Improve Thermal Comfort in Polish Dwellings," Energies, MDPI, vol. 14(12), pages 1-15, June.
    7. Katharina Boudier & Sabine Hoffmann, 2022. "Analysis of the Potential of Decentralized Heating and Cooling Systems to Improve Thermal Comfort and Reduce Energy Consumption through an Adaptive Building Controller," Energies, MDPI, vol. 15(3), pages 1-28, February.
    8. Alo Mikola & Raimo Simson & Jarek Kurnitski, 2019. "The Impact of Air Pressure Conditions on the Performance of Single Room Ventilation Units in Multi-Story Buildings," Energies, MDPI, vol. 12(13), pages 1-18, July.
    9. Piotr Kosiński & Aldona Skotnicka-Siepsiak, 2022. "Possibilities of Adapting the University Lecture Room to the Green University Standard in Terms of Thermal Comfort and Ventilation Accuracy," Energies, MDPI, vol. 15(10), pages 1-23, May.
    10. Eusébio Conceição & Hazim Awbi, 2021. "Evaluation of Integral Effect of Thermal Comfort, Air Quality and Draught Risk for Desks Equipped with Personalized Ventilation Systems," Energies, MDPI, vol. 14(11), pages 1-19, June.
    11. Giulia Lamberti & Giacomo Salvadori & Francesco Leccese & Fabio Fantozzi & Philomena M. Bluyssen, 2021. "Advancement on Thermal Comfort in Educational Buildings: Current Issues and Way Forward," Sustainability, MDPI, vol. 13(18), pages 1-29, September.
    12. Bouziane Brik & Moez Esseghir & Leila Merghem-Boulahia & Ahmed Hentati, 2022. "Providing Convenient Indoor Thermal Comfort in Real-Time Based on Energy-Efficiency IoT Network," Energies, MDPI, vol. 15(3), pages 1-17, January.
    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. Katarzyna Ratajczak & Łukasz Amanowicz & Katarzyna Pałaszyńska & Filip Pawlak & Joanna Sinacka, 2023. "Recent Achievements in Research on Thermal Comfort and Ventilation in the Aspect of Providing People with Appropriate Conditions in Different Types of Buildings—Semi-Systematic Review," Energies, MDPI, vol. 16(17), pages 1-55, August.
    2. Beata Galiszewska & Ewa Zender-Świercz, 2023. "Development of a Numerical Simulation Methodology for PCM-Air Heat Exchangers Used in Decentralised Façade Ventilation Units," Energies, MDPI, vol. 16(15), pages 1-15, July.
    3. Łukasz Amanowicz & Katarzyna Ratajczak & Edyta Dudkiewicz, 2023. "Recent Advancements in Ventilation Systems Used to Decrease Energy Consumption in Buildings—Literature Review," Energies, MDPI, vol. 16(4), pages 1-39, February.

    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. Wenhui Ji & Yanping Yuan, 2022. "Development of Assessing the Thermal Comfort and Energy Performance for Buildings," Energies, MDPI, vol. 15(16), pages 1-2, August.
    2. Amir Faraji & Maria Rashidi & Fatemeh Rezaei & Payam Rahnamayiezekavat, 2023. "A Meta-Synthesis Review of Occupant Comfort Assessment in Buildings (2002–2022)," Sustainability, MDPI, vol. 15(5), pages 1-36, February.
    3. Mohammad Arar & Chuloh Jung, 2021. "Improving the Indoor Air Quality in Nursery Buildings in United Arab Emirates," IJERPH, MDPI, vol. 18(22), pages 1-19, November.
    4. Dongsu Kim & Jongman Lee & Sunglok Do & Pedro J. Mago & Kwang Ho Lee & Heejin Cho, 2022. "Energy Modeling and Model Predictive Control for HVAC in Buildings: A Review of Current Research Trends," Energies, MDPI, vol. 15(19), pages 1-30, October.
    5. Nicolas Carbonare & Hannes Fugmann & Nasir Asadov & Thibault Pflug & Lena Schnabel & Constanze Bongs, 2020. "Simulation and Measurement of Energetic Performance in Decentralized Regenerative Ventilation Systems," Energies, MDPI, vol. 13(22), pages 1-25, November.
    6. Kuczyński, Tadeusz & Staszczuk, Anna, 2023. "Experimental study of the thermal behavior of PCM and heavy building envelope structures during summer in a temperate climate," Energy, Elsevier, vol. 279(C).
    7. Rana Elnaklah & Yara Ayyad & Saba Alnusairat & Husam AlWaer & Abdulsalam AlShboul, 2023. "A Comparison of Students’ Thermal Comfort and Perceived Learning Performance between Two Types of University Halls: Architecture Design Studios and Ordinary Lecture Rooms during the Heating Season," Sustainability, MDPI, vol. 15(2), pages 1-28, January.
    8. Vesna Lovec & Miroslav Premrov & Vesna Žegarac Leskovar, 2021. "Practical Impact of the COVID-19 Pandemic on Indoor Air Quality and Thermal Comfort in Kindergartens. A Case Study of Slovenia," IJERPH, MDPI, vol. 18(18), pages 1-14, September.
    9. Ewa Zender–Świercz, 2021. "A Review of Heat Recovery in Ventilation," Energies, MDPI, vol. 14(6), pages 1-23, March.
    10. Alberto Meiss & Miguel Ángel Padilla-Marcos & Irene Poza-Casado & Antonio Álvaro-Tordesillas, 2020. "A Graphical Tool to Estimate the Air Change Efficiency in Rooms with Heat Recovery Systems," Sustainability, MDPI, vol. 12(3), pages 1-15, January.
    11. Constanța Rînjea & Oana Roxana Chivu & Doru-Costin Darabont & Anamaria Ioana Feier & Claudia Borda & Marilena Gheorghe & Dan Florin Nitoi, 2022. "Influence of the Thermal Environment on Occupational Health and Safety in Automotive Industry: A Case Study," IJERPH, MDPI, vol. 19(14), pages 1-13, July.
    12. Antonella Yaacoub & Moez Esseghir & Leila Merghem-Boulahia, 2023. "A Review of Different Methodologies to Study Occupant Comfort and Energy Consumption," Energies, MDPI, vol. 16(4), pages 1-18, February.
    13. Imre Csáky, 2021. "Analysis of Daily Energy Demand for Cooling in Buildings with Different Comfort Categories—Case Study," Energies, MDPI, vol. 14(15), pages 1-17, August.
    14. Kai Xin & Jingyuan Zhao & Tianhui Wang & Weijun Gao, 2022. "Supporting Design to Develop Rural Revitalization through Investigating Village Microclimate Environments: A Case Study of Typical Villages in Northwest China," IJERPH, MDPI, vol. 19(14), pages 1-20, July.
    15. Michele Zinzi & Francesca Pagliaro & Stefano Agnoli & Fabio Bisegna & Domenico Iatauro, 2021. "On the Built-Environment Quality in Nearly Zero-Energy Renovated Schools: Assessment and Impact of Passive Strategies," Energies, MDPI, vol. 14(10), pages 1-18, May.
    16. V. S. K. V. Harish & Arun Kumar & Tabish Alam & Paolo Blecich, 2021. "Assessment of State-Space Building Energy System Models in Terms of Stability and Controllability," Sustainability, MDPI, vol. 13(21), pages 1-26, October.
    17. Kalliopi G. Droutsa & Simon Kontoyiannidis & Constantinos A. Balaras & Athanassios A. Argiriou & Elena G. Dascalaki & Konstantinos V. Varotsos & Christos Giannakopoulos, 2021. "Climate Change Scenarios and Their Implications on the Energy Performance of Hellenic Non-Residential Buildings," Sustainability, MDPI, vol. 13(23), pages 1-17, November.
    18. Piotr Michalak, 2022. "Thermal Network Model for an Assessment of Summer Indoor Comfort in a Naturally Ventilated Residential Building," Energies, MDPI, vol. 15(10), pages 1-19, May.
    19. Sanjay Kumar & Manoj Kumar Singh & Nedhal Al-Tamimi & Badr S. Alotaibi & Mohammed Awad Abuhussain, 2022. "Investigation on Subjects’ Seasonal Perception and Adaptive Actions in Naturally Ventilated Hostel Dormitories in the Composite Climate Zone of India," Sustainability, MDPI, vol. 14(9), pages 1-18, April.
    20. Betty Lala & Solli Murtyas & Aya Hagishima, 2022. "Indoor Thermal Comfort and Adaptive Thermal Behaviors of Students in Primary Schools Located in the Humid Subtropical Climate of India," Sustainability, MDPI, vol. 14(12), pages 1-19, June.

    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:gam:jeners:v:15:y:2022:i:19:p:7032-:d:924423. 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: MDPI Indexing Manager (email available below). General contact details of provider: https://www.mdpi.com .

    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.