Comparative Experimental Study on Performance of Corrugated Tube and Straight Tube Heat Exchanger

Lin Ping Lu; Liang Ying

doi:10.4028/www.scientific.net/AMR.560-561.156

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HomeAdvanced Materials ResearchAdvanced Materials Research Vols. 560-561Comparative Experimental Study on Performance of...

Comparative Experimental Study on Performance of Corrugated Tube and Straight Tube Heat Exchanger

Abstract:

The experiments on heat transfer coefficient, pressure drop and thermal stress were done to heat exchangers with corrugated tubes and staight tubes. By analyising and comparing the heat transfer coeffient, pressure drop in tube side and shell side and axial force and stress, some conclusions can be conducted that the corrugated tube heat exchanger has better heat transfer coeffient, higher pressure drop and much lower stress caused by temperatur difference, also, it has obvious advantages under the circumstance of low Reynolds number and high temperature difference.

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Periodical:

Advanced Materials Research (Volumes 560-561)

Pages:

156-160

DOI:

https://doi.org/10.4028/www.scientific.net/AMR.560-561.156

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Online since:

August 2012

Authors:

Lin Ping Lu, Liang Ying

Keywords:

Corrugated Tube Heat Exchanger, Heat Transfer Coefficient (HTC), Pressure Drop, Straight Tube Heat Exchanger, Thermal Stress

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References

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