IDEAS home Printed from https://ideas.repec.org/a/gam/jsusta/v16y2024i11p4516-d1402386.html
   My bibliography  Save this article

Research on the Optimisation of Dual-Heat-Source Heating Systems in Nearly Zero-Energy Buildings

Author

Listed:
  • Qingying Hou

    (Jinan Wanrong Industry Development Group Co., Jinan 250307, China
    Changchun Institute of Technology, School of Energy and Power Engineering, Changchun 130012, China)

  • Wendong Xu

    (Jinan City Construction Group, Jinan 250014, China)

  • Zhizheng Zhang

    (Changchun Institute of Technology, School of Energy and Power Engineering, Changchun 130012, China)

  • Yangyang Wang

    (School of Municipal and Environmental Engineering, Jilin University of Architecture and Technology, Changchun 130114, China)

  • Hao Zhang

    (Jinqiu Street Office in Boxing County, Binzhou 256599, China)

  • Jin Tao

    (School of Municipal and Environmental Engineering, Jilin University of Architecture and Technology, Changchun 130114, China)

Abstract

A nearly zero-energy building is characterised by its low energy demand and enhanced thermal insulation, with great potential to integrate renewable energy systems to satisfy various demands and improve energy efficiency. Solar energy is a primary renewable energy resource that can be harnessed in different ways to provide electricity, heating, and cooling in building applications. In this study, a solar–ground-source heat pump system was designed and established in a nearly zero-energy building. The system’s performance was presented, and its control strategy was optimised. To evaluate and assess the operation of the solar energy system, an experimental setup was built, and the experiment was divided into two periods, taking into account the weather conditions. In the first experimental period, different parameters of the heating system were tested and evaluated. In this regard, the variation trends of the heat pump unit’s coefficient of performance, the system coefficient of performance, the collector start-up temperature difference, and the heat pump setting temperature were analysed under different parameter combinations. On this basis, the optimal operating parameters were identified for different heating periods. In the second period, the optimal operating parameters identified were used to carry out heating experiments. The results highlighted that the adoption of the preferred operating parameters increases the percentage of direct solar energy supply by 2.0%. Additionally, the system coefficient of performance increases by 8.9%, the unit coefficient of performance increases by 6.7%, the carbon emissions are reduced by 4.18 tonnes, the SO 2 emissions are reduced by 0.143 tonnes, and the dust emissions are reduced by 0.1 tonnes. The findings of this study can provide useful data and a guiding reference for optimising and promoting the implementation of renewable-energy-driven heating systems for nearly zero-energy buildings in severe cold regions.

Suggested Citation

  • Qingying Hou & Wendong Xu & Zhizheng Zhang & Yangyang Wang & Hao Zhang & Jin Tao, 2024. "Research on the Optimisation of Dual-Heat-Source Heating Systems in Nearly Zero-Energy Buildings," Sustainability, MDPI, vol. 16(11), pages 1-25, May.
    • Handle: RePEc:gam:jsusta:v:16:y:2024:i:11:p:4516-:d:1402386
    as

    Download full text from publisher

    File URL: https://www.mdpi.com/2071-1050/16/11/4516/pdf
    Download Restriction: no
    File URL: https://www.mdpi.com/2071-1050/16/11/4516/
    Download Restriction: no
    ---><---

    References listed on IDEAS

    as
    1. Zhengjie Zhan & Pan Xia & Dongtao Xia, 2023. "Study on Carbon Emission Measurement and Influencing Factors for Prefabricated Buildings at the Materialization Stage Based on LCA," Sustainability, MDPI, vol. 15(18), pages 1-23, September.
    2. Liu, Zhijian & Liu, Yuanwei & He, Bao-Jie & Xu, Wei & Jin, Guangya & Zhang, Xutao, 2019. "Application and suitability analysis of the key technologies in nearly zero energy buildings in China," Renewable and Sustainable Energy Reviews, Elsevier, vol. 101(C), pages 329-345.
    3. Shu Zhang & Wenying Chen, 2022. "Assessing the energy transition in China towards carbon neutrality with a probabilistic framework," Nature Communications, Nature, vol. 13(1), pages 1-15, December.
    4. Zhong, Zhiqi & Chen, Yongqiang & Fu, Meiyan & Li, Minzhen & Yang, Kaishuo & Zeng, Lingping & Liang, Jing & Ma, Rupeng & Xie, Quan, 2023. "Role of CO2 geological storage in China's pledge to carbon peak by 2030 and carbon neutrality by 2060," Energy, Elsevier, vol. 272(C).
    Full references (including those not matched with items on IDEAS)

    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. Mustaffa, Nur Kamaliah & Kudus, Sakhiah Abdul, 2022. "Challenges and way forward towards best practices of energy efficient building in Malaysia," Energy, Elsevier, vol. 259(C).
    2. Yu Cao & Cong Xu & Syahrul Nizam Kamaruzzaman & Nur Mardhiyah Aziz, 2022. "A Systematic Review of Green Building Development in China: Advantages, Challenges and Future Directions," Sustainability, MDPI, vol. 14(19), pages 1-29, September.
    3. Jinzhao Song & Qing Feng & Xiaoping Wang & Hanliang Fu & Wei Jiang & Baiyu Chen, 2018. "Spatial Association and Effect Evaluation of CO 2 Emission in the Chengdu-Chongqing Urban Agglomeration: Quantitative Evidence from Social Network Analysis," Sustainability, MDPI, vol. 11(1), pages 1-19, December.
    4. Liang, Shen & Zheng, Hongfei & Wang, Xuanlin & Ma, Xinglong & Zhao, Zhiyong, 2022. "Design and performance validation on a solar louver with concentrating-photovoltaic-thermal modules," Renewable Energy, Elsevier, vol. 191(C), pages 71-83.
    5. Chi, Fang'ai & Xu, Liming & Peng, Changhai, 2020. "Integration of completely passive cooling and heating systems with daylighting function into courtyard building towards energy saving," Applied Energy, Elsevier, vol. 266(C).
    6. Zhang, Gaohang & Li, Fengting & Wang, Sen & Yin, Chunya, 2023. "Robust low-carbon energy and reserve scheduling considering operational risk and flexibility improvement," Energy, Elsevier, vol. 284(C).
    7. Wang, Y. & Mauree, D. & Sun, Q. & Lin, H. & Scartezzini, J.L. & Wennersten, R., 2020. "A review of approaches to low-carbon transition of high-rise residential buildings in China," Renewable and Sustainable Energy Reviews, Elsevier, vol. 131(C).
    8. Xian, Yujiao & Hu, Zhihui & Wang, Ke, 2023. "The least-cost abatement measure of carbon emissions for China's glass manufacturing industry based on the marginal abatement costs," Energy, Elsevier, vol. 284(C).
    9. Wang, Ran & Lu, Shilei & Feng, Wei, 2020. "A three-stage optimization methodology for envelope design of passive house considering energy demand, thermal comfort and cost," Energy, Elsevier, vol. 192(C).
    10. Zhou, Xiao & Huang, Zhou & Scheuer, Bronte & Wang, Han & Zhou, Guoqing & Liu, Yu, 2023. "High-resolution estimation of building energy consumption at the city level," Energy, Elsevier, vol. 275(C).
    11. Rafael Herrera-Limones & Ángel Luis León-Rodríguez & Álvaro López-Escamilla, 2019. "Solar Decathlon Latin America and Caribbean: Comfort and the Balance between Passive and Active Design," Sustainability, MDPI, vol. 11(13), pages 1-17, June.
    12. Kou, Xiaoxue & Wang, Ruzhu, 2023. "Thermodynamic analysis of electric to thermal heating pathways coupled with thermal energy storage," Energy, Elsevier, vol. 284(C).
    13. Shao, Tianming & Pan, Xunzhang & Li, Xiang & Zhou, Sheng & Zhang, Shu & Chen, Wenying, 2022. "China's industrial decarbonization in the context of carbon neutrality: A sub-sectoral analysis based on integrated modelling," Renewable and Sustainable Energy Reviews, Elsevier, vol. 170(C).
    14. Wang, Hao-ran & Feng, Tian-tian & Zhong, Cheng, 2023. "Effectiveness of CO2 cost pass-through to electricity prices under “electricity-carbon” market coupling in China," Energy, Elsevier, vol. 266(C).
    15. Yan, Kun & Gao, Hanbo & Liu, Rui & Lyu, Yizheng & Wan, Mei & Tian, Jinping & Chen, Lyujun, 2024. "Review on low-carbon development in Chinese industrial parks driven by bioeconomy strategies," Renewable and Sustainable Energy Reviews, Elsevier, vol. 199(C).
    16. Liu, Zhijian & Zhou, Qingxu & Tian, Zhiyong & He, Bao-jie & Jin, Guangya, 2019. "A comprehensive analysis on definitions, development, and policies of nearly zero energy buildings in China," Renewable and Sustainable Energy Reviews, Elsevier, vol. 114(C), pages 1-1.
    17. Ren, Shenggang & Wu, Yanping & Zhao, Li & Du, Lei, 2024. "Third-party environmental information disclosure and firms' carbon emissions," Energy Economics, Elsevier, vol. 131(C).
    18. Pan, Xunzhang & Ma, Xueqing & Zhang, Yanru & Shao, Tianming & Peng, Tianduo & Li, Xiang & Wang, Lining & Chen, Wenying, 2023. "Implications of carbon neutrality for power sector investments and stranded coal assets in China," Energy Economics, Elsevier, vol. 121(C).
    19. Han, Yongming & Cao, Lian & Guo, Qing & Geng, Zhiqiang & Yang, Weiyang & Fan, Jinzhen & Liu, Min, 2024. "Economy and carbon dioxide emissions effects of energy structures in China: Evidence based on a novel AHP-SBMDEA model," Energy, Elsevier, vol. 290(C).
    20. Zhongshuai Shen & Xueying Bao & Zilong Li & Xiangru Lv, 2024. "Comparative Analysis of Carbon Emissions from Filled Embankment and Excavated Graben Schemes of Railway Subgrade Engineering," Sustainability, MDPI, vol. 16(19), pages 1-28, September.

    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:jsusta:v:16:y:2024:i:11:p:4516-:d:1402386. 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.