LAPSE:2023.36786
Published Article
LAPSE:2023.36786
Experimental Study on the Influence of Wind Speed on the Start-Up Characteristics and Thermoelectric Generation Characteristics of Gravity Heat Pipe in Gangue Dump
September 21, 2023
As an efficient heat exchange component, the gravity heat pipe can effectively control the accumulated temperature inside gangue dumps and enable reuse of transferred heat. This study establishes a similar simulation experimental platform for gravity heat pipes to control gangue dumps and thermoelectric generation. The influence of wind speed on the start-up performance and isothermal performance of gravity heat pipes is analyzed, along with the impact of wind speed on their thermoelectric generation performance. Initially, the optimal working fluid height and heating height are determined, followed by a comparison and analysis of the isothermal performance, start-up performance, and thermoelectric generation performance of the gravity heat pipe under different wind speeds. The results indicate that at a wind speed of 1.0 m/s, the gravity heat pipe exhibits better start-up and isothermal performance. At a wind speed of 2.0 m/s, the thermoelectric power generation reaches its peak. In the range of 1.0~2.0 m/s wind speeds, the curve of thermoelectric generation exhibits the most fluctuations.
Record ID
Keywords
gravity heat pipe, start-up characteristic, thermoelectric generation, wind speed
Subject
Suggested Citation
Zhang B, Fang S, Zhang S, Zhang R, Zang Y. Experimental Study on the Influence of Wind Speed on the Start-Up Characteristics and Thermoelectric Generation Characteristics of Gravity Heat Pipe in Gangue Dump. (2023). LAPSE:2023.36786
Author Affiliations
Zhang B: School of Electrical Engineering, Southeast University, Nanjing 210096, China; College of Safety and Emergency Management Engineering, Taiyuan University of Technology, Taiyuan 030024, China
Fang S: School of Electrical Engineering, Southeast University, Nanjing 210096, China
Zhang S: College of Safety and Emergency Management Engineering, Taiyuan University of Technology, Taiyuan 030024, China
Zhang R: College of Safety and Emergency Management Engineering, Taiyuan University of Technology, Taiyuan 030024, China
Zang Y: School of Hydro Science and Engineering, Taiyuan University of Technology, Taiyuan 030024, China
Fang S: School of Electrical Engineering, Southeast University, Nanjing 210096, China
Zhang S: College of Safety and Emergency Management Engineering, Taiyuan University of Technology, Taiyuan 030024, China
Zhang R: College of Safety and Emergency Management Engineering, Taiyuan University of Technology, Taiyuan 030024, China
Zang Y: School of Hydro Science and Engineering, Taiyuan University of Technology, Taiyuan 030024, China
Journal Name
Processes
Volume
11
Issue
8
First Page
2429
Year
2023
Publication Date
2023-08-12
Published Version
ISSN
2227-9717
Version Comments
Original Submission
Other Meta
PII: pr11082429, Publication Type: Journal Article
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Published Article
LAPSE:2023.36786
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External Link
doi:10.3390/pr11082429
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Version History
[v1] (Original Submission)
Sep 21, 2023
Verified by curator on
Sep 21, 2023
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v1
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https://psecommunity.org/LAPSE:2023.36786
Original Submitter
Calvin Tsay
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