Abstract
District energy system has superior properties to the distributed energy system in the aspects of energy saving, flexibility of supply and comprehensive utilization of energy. But the energy losses in the process of energy transmission and the initial costs are not negligible. With the development of the new type of cold and hot producing systems, especially the use of renewable energy, the pipe network system and form have changed. The transmission medium is no longer a single substance, and the supplied energy quality is no longer at a fixed grade. Based on the summary of the research and application results in recent years, this paper discusses some energy-saving measures of district energy system and its transmission and distribution network, summarizes and analyses the system monitoring, heat transfer temperature difference, heat load optimization and multi-heat source coordinated control, respectively, and puts forward more appropriate measures to improve energy efficiency in energy transmission and distribution.
Access this chapter
Tax calculation will be finalised at checkout
Purchases are for personal use only
References
Difs, K., et al.: Increased use of district heating in industrial processes—impacts on heat load duration. Appl. Energy 86(11), 2327–2334 (2009)
Ren, H., et al.: Feasibility assessment of introducing distributed energy resources in urban areas of China. Appl. Therm. Eng. 30(16), 2584–2593 (2010)
Marinova, M., et al.: Economic assessment of rural district heating by bio-steam supplied by a paper mill in Canada. Bull. Sci. Technol. Soc. 28(2), 159–173 (2008)
Ma, H.Q., Long, W.D.: Present status and prospects of district cooling system. Heating Ventilation Air Conditioning 39(10), 52–59 (2009). (in Chinese)
Ammar, Y., et al.: Low grade thermal energy sources and uses from the process industry in the UK. Appl. Energy 89(1), 3–20 (2012)
Persson, U., Werner, S.: Heat distribution and the future competitiveness of district heating. Appl. Energy 88(3), 568–576 (2011)
Li, Y., et al.: Systematic optimization for the utilization of low-temperature industrial excess heat for district heating. Energy 144, 984–991 (2018)
Zhao, W.C.: The technology of district cooling. Constr. Des. Proj. z1, 51–53 (2008). (in Chinese)
Yin, P.: Research of combined cooling heating and power systems (4): district cooling and heating. Heating Ventilating Air Conditioning 43(7), 10–17 (2013). (in Chinese)
Zhen, L., et al.: District cooling and heating with seawater as heat source and sink in Dalian, China. Renew. Energy 32(15), 2603–2616 (2007)
Yin, P.: Research on data centers (5): gas CCHP. Heating Ventilating Air Conditioning 47(6), 1–8, 37 (2017). (in chinese)
Yan, X.U., et al.: A distributed parameter model of heating pipe networks and coordinated planning of electrical and heating coupled systems. Electr. Power Constr. 38(07), 77–86 (2017)
Li, X.L., et al.: Optimal design of district heating and cooling pipe network of seawater-source heat pump. Energy Build. 42(1), 100–104 (2010)
Yu, C., Yu, T.C.: Case study on application of intelligent heat network monitoring system. Autom. Instrum. S1, 93–94+99 (2017). (in Chinese)
Lake, A., et al.: Review of district heating and cooling systems for a sustainable future. Renew. Sustain. Energy Rev. 67, 417–425 (2017)
Nord, N., et al.: Necessary measures to include more distributed renewable energy sources into district heating system. Energy Procedia 116, 48–57 (2017)
Wu, B., Wang, L.: Power-based energy grade study of China’s on-grid distributed combined heating and power systems. Appl. Therm. Eng. 75, 177–184 (2015)
Wan, Y.P.: Further Strengthen Industrial Planning of District Energy Classified Utilization. Jiangsu Political Consultative Conference, vol. 5, pp. 37–37 (2013)
Lu, C.P., et al.: Computer monitored control and data acquisition system of centralized heat supply network. In: Asia-Pacific Power and Energy Engineering Conference (2009)
Wang, Y.R.: Application of SCADA system in clean energy heating. Archit. Eng. Technol. Des. 25, 3813 (2018). (in Chinese)
Ma, Y.J., et al.: Talking about the operation mode of large flow and small temperature difference in heating system. District Heating 05, 78–82 (2014). (in Chinese)
Sun, F., et al.: A new ejector heat exchanger based on an ejector heat pump and a water-to-water heat exchanger. Appl. Energy 121(5), 245–251 (2014)
Sun, F., et al.: New waste heat district heating system with combined heat and power based on absorption heat exchange cycle in China. Appl. Therm. Eng. 37, 136–144 (2012)
Antoine, F., et al.: Dynamic modeling for evaluation of triple-pipe configuration potential in geothermal district heating networks. Energy Convers. Manage. 173, 461–469 (2018)
Şiir, K.: Energy system analysis of a pilot net-zero exergy district. Energy Convers. Manage. 87, 1077–1092 (2014)
Elisa, G.: Thermal request optimization in district heating networks using a clustering approach. Appl. Energy 228, 608–617 (2018)
Dincer, I., et al.: Performance assessment of a novel hybrid district energy system. Appl. Therm. Eng. 48(48), 268–274 (2012)
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
Gao, Y., Wang, M., Wang, C. (2020). Research and Application Status of Energy Conservation in District Energy System and Its Transmission and Distribution Pipeline Network: Review. 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_123
Download citation
DOI: https://doi.org/10.1007/978-981-13-9528-4_123
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)