|Table of Contents|

[1] Cao Ruibing, Chen Yaping, Wu JiafengDong CongSh, ng Yanjun, et al. Implementation of heat exchanger performance testing systemof heat transfer and flow resistance [J]. Journal of Southeast University (English Edition), 2012, 28 (1): 46-51. [doi:10.3969/j.issn.1003-7985.2012.01.009]
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Implementation of heat exchanger performance testing systemof heat transfer and flow resistance()
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Journal of Southeast University (English Edition)[ISSN:1003-7985/CN:32-1325/N]

Volumn:
28
Issue:
2012 1
Page:
46-51
Research Field:
Automation
Publishing date:
2012-03-30

Info

Title:
Implementation of heat exchanger performance testing systemof heat transfer and flow resistance
Author(s):
Cao Ruibing Chen Yaping Wu JiafengDong CongSh ng Yanjun
School of Energy and Environment, Southeast University, Nanjing 210096, China
Key Laboratory of Energy Thermal Conversion and Control of Ministry of Education, Southeast University, Nanjing 210096, China
Keywords:
heat exchanger heat transfer performance testing system LabVIEW
PACS:
TP273
DOI:
10.3969/j.issn.1003-7985.2012.01.009
Abstract:
A heat transfer performance testing system is presented with its hardware structure, operation principle, and software control and measurement system. Working fluids of the subsystem include thermal conducting oil, compressed air, glycol water solution and water as the heating fluids, and air and water as the cooling fluids. The heat transfer performance testing of heat exchangers can be conducted not only for a conventional one heating fluid to one cooling fluid, but also for a compound air cooling heat exchanger with two or three heating fluids in parallel or in series. The control and measurement system is implemented based on a LabVIEW software platform, consisting of the data acquisition and process system, and the automotive operation and control system. By using advanced measuring instruments combined with sound computer software control, the testing system has characteristics of a compact structure, high accuracy, a wide range of testing scope and a friendly operation interface. The uncertainty of the total heat transfer coefficient K is less than 5%. The testing system provides a reliable performance testing platform for designing and developing new heat exchangers.

References:

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Memo

Memo:
Biographies: Cao Ruibing(1980—), male, graduate; Chen Yaping(corresponding author), male, doctor, professor, ypgchen@sina.com.
Foundation item: The National Natural Science Foundation of China(No.50976022).
Citation: Cao Ruibing, Chen Yaping, Wu Jiafeng, et al. Implementation of heat exchanger performance testing system of heat transfer and flow resistance[J].Journal of Southeast University(English Edition), 2012, 28(1):46-51.[doi:10.3969/j.issn.1003-7985.2012.01.009]
Last Update: 2012-03-20