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Experimental Study on the Heating of Submarine Tunnel Seepage Seawater Source Heat Pump System

  • 2025
  • OriginalPaper
  • Chapter
Published in:
Authors
XinJie Wang

XinJie Wang

  • Qingdao University of Technology, 266520, Qingdao, China
HuiLi Yu Corresponding author

Corresponding author HuiLi Yu

  • Qingdao University of Technology, 266520, Qingdao, China
Corresponding author yuhuili@vip.sina.com
WenJie Dong

WenJie Dong

  • Qingdao University of Technology, 266520, Qingdao, China
Published in
Proceedings of the 12th International Conference on Cold Climate HVAC & Energy (Volume 1)
Publisher
Springer Nature Singapore

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Abstract

This chapter delves into the experimental study of a submarine tunnel seepage seawater-source heat pump system, focusing on its composition, working principle, and performance analysis. The research establishes a seepage seawater-source heat pump experimental platform, revealing key performance characteristics such as the energy efficiency of the unit and the energy consumption ratio of the distribution system. The study highlights the system's average coefficient of performance (COP) of 3.6 during winter operation, demonstrating its potential for energy savings and reduced carbon emissions. The chapter also discusses the system's composition, including the capillary tube network heat exchanger, water-source heat pump unit, and circulation water pumps. It provides a detailed analysis of the system's operation during the heating season, including key test parameters and experimental test results. The research concludes that the tunnel seepage seawater source heat pump system operates effectively, with the measured average indoor temperature meeting design requirements. The system's energy consumption and COP values are also discussed, emphasizing the benefits of this innovative approach in building energy conservation and carbon reduction.
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previous chapter Research on the Application Potential of Solar Energy and Sustainability of District Energy in Severe Cold Region
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Title
Experimental Study on the Heating of Submarine Tunnel Seepage Seawater Source Heat Pump System
Authors
XinJie Wang
HuiLi Yu
WenJie Dong
Copyright Year
2025
Publisher
Springer Nature Singapore
Book
Proceedings of the 12th International Conference on Cold Climate HVAC & Energy (Volume 1)

Print ISBN: 978-981-9532-48-3

Electronic ISBN: 978-981-9532-49-0

Copyright Year: 2025

DOI
https://doi.org/10.1007/978-981-95-3249-0_19
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