Thermal and hydraulic performance of sinusoidal corrugated plate heat exchanger for low temperature lift heat pump

2013 ◽  
Vol 36 (3) ◽  
pp. 689-700 ◽  
Author(s):  
Hoseong Lee ◽  
Yunho Hwang ◽  
Reinhard Radermacher ◽  
Ho-Hwan Chun
Keyword(s):  
Heat Exchanger ◽  
Low Temperature ◽  
Heat Pump ◽  
Hydraulic Performance ◽  
Plate Heat Exchanger ◽  
Plate Heat

scholarly journals Comparison of the thermal performances of two nanofluids at low temperature in a plate heat exchanger

2011 ◽  
Vol 35 (8) ◽  
pp. 1535-1543 ◽  
Author(s):  
Thierry Maré ◽  
Salma Halelfadl ◽  
Ousmane Sow ◽  
Patrice Estellé ◽  
Steven Duret ◽  
...  
Keyword(s):  
Heat Exchanger ◽  
Low Temperature ◽  
Plate Heat Exchanger ◽  
Plate Heat

scholarly journals Simulation study on performance of plate heat exchanger for heat pump

2020 ◽  
Vol 608 ◽  
pp. 012004
Author(s):  
Zhao Yuqing ◽  
Shao Jianfeng ◽  
Dai Yun ◽  
Yang xin ◽  
Deng jiayu
Keyword(s):  
Heat Exchanger ◽  
Heat Pump ◽  
Simulation Study ◽  
Plate Heat Exchanger ◽  
Plate Heat

scholarly journals Improvement of thermal-hydraulic performance of plate heat exchanger by electroless nickel, copper and silver plating

2021 ◽  
Vol 23 ◽  
pp. 100797
Author(s):  
Dong Ho Nguyen ◽  
Koung Moon Kim ◽  
Thi To Nguyen Vo ◽  
Gyu Hyeon Shim ◽  
Ji Hoon Kim ◽  
...  
Keyword(s):  
Heat Exchanger ◽  
Electroless Nickel ◽  
Hydraulic Performance ◽  
Plate Heat Exchanger ◽  
Plate Heat ◽  
Nickel Copper

Study on Preventive Low Temperature Corrosion for Plate Heat Exchanger with Dual-Plate Structure

2012 ◽  
Vol 472-475 ◽  
pp. 1767-1770
Author(s):  
Zhi Ping Guo ◽  
Zhi Dan Yang ◽  
Jin Zhong Yang ◽  
Dong Wei Li ◽  
Bao Zong Li
Keyword(s):  
Heat Exchanger ◽  
Low Temperature ◽  
Wall Temperature ◽  
Traditional Method ◽  
Structure Change ◽  
Plate Heat Exchanger ◽  
Plate Heat ◽  
Plate Structure ◽  
Hot Gas ◽  
Dual Plate

Different from the traditional method of preventing low temperature corrosion, heat exchanger with dual-plate structure change structure of plate heat exchanger and can decrease the temperature of hot gas in the outlet while increasing wall temperature to achieve the purpose of preventing low temperature corrosion.

scholarly journals Experimental and Numerical Study on Hydraulic Performance of Chevron Brazed Plate Heat Exchanger at Low Reynolds Number

Processes ◽  
2020 ◽  
Vol 8 (9) ◽  
pp. 1076
Author(s):  
Yi Zhong ◽  
Kai Deng ◽  
Shenglang Zhao ◽  
Jinlin Hu ◽  
Yingjie Zhong ◽  
...  
Keyword(s):  
Reynolds Number ◽  
Heat Exchanger ◽  
Pressure Drop ◽  
Power Law ◽  
Numerical Study ◽  
Structural Parameters ◽  
Hydraulic Performance ◽  
Plate Heat Exchanger ◽  
Plate Heat ◽  
Brazed Plate Heat Exchanger

Few experiments have been performed to investigate the hydraulic performance in a chevron brazed plate heat exchanger (BPHE) with the narrow channel at lower Reynolds number. The hydraulic characteristics of seven types of chevron BPHEs were investigated experimentally and numerical simulation revealed the effects of structural parameters on hydraulic performances. The correlations between friction factor f and Re were fitted out based on more than 500 sets of pressure drop data. The research results show that there is a power-law between f and Re; which has a similar trend but a different amplitude for different plates, and the exponent of the power-law could be approximate to a constant. Numerical results show that the pressure drop Δp is positively correlated with the corrugated angle and spacing, however, negatively correlated with the corrugated height. Research on the hydraulic performance is significant for the optimal design of BPHE.

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