Abstract
Heating setting temperature (HST) is a key and controllable parameter affecting total heating energy usage. In this paper, characteristic temperature method (CTM) is used to pre-estimate the heating load of a residential building for seven cities under different climatic conditions when the HST decreases by 1 °C. The energy-saving effect is discussed to clarify the internal mechanism of the difference between the energy-saving amount (ESA) and ratio (ESR) from two perspectives. The results show that when the HST drops by 1 °C, ESA and ESR will vary widely. The colder region is, the higher ESA can reach, but the lower ESR will be. Although heating hours differ by three times in different regions, the overall trend is that the hourly load reduction rate increases rapidly with the increasing outdoor dry bulb temperature, while it increases exponentially with the decreasing hourly heating load. This study can provide reference for standard determination and building energy saving from the resident behavioral aspect.
Access this chapter
Tax calculation will be finalised at checkout
Purchases are for personal use only
Similar content being viewed by others
References
China Building Energy Conservation Association Energy Consumption Statistics Committee, 2017. China Building Energy Research Report, Beijing
Albayyaa, H., et al.: Energy Conservation in Residential Buildings by Incorporating Passive Solar and Energy Efficiency Design Strategies and Higher Thermal Mass. Energy & Buildings 182, 205–213 (2019)
W.F. Jin, et al., 2015. The Impact of Split Air Condition Supply Temperature to Indoor Temperature Field in Winter, Procedia Engineering 121
ASHREA: ANSI/ASHREA Standard 55: Thermal Environmental Conditions for Human Occupancy. ASHREA, Atlanta (2013)
Ministry of Housing and Urban-Rural Development: GB 50736-2012. Design Specification for Heating, Ventilation and Air Conditioning of Civil Buildings, Beijing (2012)
Z. Li, 2012. Investigation and research on the relationship between energy use behavior and energy consumption in Chinese dwellings, Tsinghua University
S.Q. Chen, 2009. Analysis of energy consumption characteristics and energy-saving evaluation of urban residential buildings based on statistical theory, Hunan University
X.W. Yu, et al., 2016. Design and Influence Factors Analysis of Building Operation Energy Consumption Simulation Scheme, Journal of Shandong Jianzhu University 31(02): 148-152+182
L.H. Yang, 2016. Study on the impact of residential building behavior on energy consumption in hot summer and cold winter areas, Zhejiang University
Tsinghua University Building Energy Conservation Research Center, 2009. China Building Energy Conservation Annual Development Research Report, Beijing
E.S. Long, 2009. Gene theory of building energy consumption and building energy conservation practice, Beijing
Li, Y.R., et al.: Study on indoor temperature change characteristics of different end forms of intermittent air conditioners. Refrigeration and Air Conditioning (Sichuan) 29(05), 533–537 (2015)
Acknowledgements
This project is funded by the National Key R&D Program of China (2016YFC0700400), and the National Natural Science Foundation of China (No. 51778382).
Author information
Authors and Affiliations
Corresponding author
Editor information
Editors and Affiliations
Rights and permissions
Copyright information
© 2020 Springer Nature Singapore Pte Ltd.
About this paper
Cite this paper
Guo, S., Yang, H., Zhang, Y., Long, E. (2020). Energy-Saving Effect and Mechanism of Heating Setting Temperature Decreased by 1 °C for Residential Buildings in Different Cities. In: Wang, Z., Zhu, Y., Wang, F., Wang, P., Shen, C., Liu, J. (eds) Proceedings of the 11th International Symposium on Heating, Ventilation and Air Conditioning (ISHVAC 2019). ISHVAC 2019. Environmental Science and Engineering(). Springer, Singapore. https://doi.org/10.1007/978-981-13-9528-4_136
Download citation
DOI: https://doi.org/10.1007/978-981-13-9528-4_136
Published:
Publisher Name: Springer, Singapore
Print ISBN: 978-981-13-9527-7
Online ISBN: 978-981-13-9528-4
eBook Packages: Earth and Environmental ScienceEarth and Environmental Science (R0)