The Optimization Analysis of Hydraulic Junction Location of Three-Sources Branched Heat-Supply Network

Abstract:

In this paper, we shall first briefly introduce the hydraulic junction of three-sources branched heat-supply network and the related optimization method. It's difficult to guarantee that the system runs in optimal state and it increases energy consumption in the system. In view of this situation this paper proposes a method to find the optimal positions of hydraulic intersections based on analyzing a real heating system with three heat sources in Jining. The optimization objective is to minimize the electric power consumption of circulating water pumps in district heating system. Finally, optimization programs are designed and the optimized results verify the feasibility and validity of the method compared with conventional experience values.

• Periodical: Applied Mechanics and Materials (Volumes 638-640)
• Pages: 2101-2105
• DOI: https://doi.org/10.4028/www.scientific.net/AMM.638-640.2101
• Online since: September 2014
• Authors: Lin Hua Zhang*, Dong Yang, Ting Ting Chen, Shou Jun Zhou, Ling Liu
• Keywords: Branched Heat-Supply Network, Energy-Saving Optimization, Hydraulic Junction Point, Objective Function, Three Heat Sources

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