Theoretical and Experimental Investigation on Different Parameters Affecting Heat Pipe Performance Charged with R-22.
Sultan, A., ElBouz, A., Semary, N., Kandil, M. (2020). Theoretical and Experimental Investigation on Different Parameters Affecting Heat Pipe Performance Charged with R-22.. EKB Journal Management System, 42(4), 1-9. doi: 10.21608/bfemu.2020.97646
Ahmed Abdel Razik Sultan; Ali Mostafa ElBouz; Nabih Abdellateif Semary; Mohammed Ehab Kandil. "Theoretical and Experimental Investigation on Different Parameters Affecting Heat Pipe Performance Charged with R-22.". EKB Journal Management System, 42, 4, 2020, 1-9. doi: 10.21608/bfemu.2020.97646
Sultan, A., ElBouz, A., Semary, N., Kandil, M. (2020). 'Theoretical and Experimental Investigation on Different Parameters Affecting Heat Pipe Performance Charged with R-22.', EKB Journal Management System, 42(4), pp. 1-9. doi: 10.21608/bfemu.2020.97646
Sultan, A., ElBouz, A., Semary, N., Kandil, M. Theoretical and Experimental Investigation on Different Parameters Affecting Heat Pipe Performance Charged with R-22.. EKB Journal Management System, 2020; 42(4): 1-9. doi: 10.21608/bfemu.2020.97646

Theoretical and Experimental Investigation on Different Parameters Affecting Heat Pipe Performance Charged with R-22.

MEJ- Mansoura Engineering Journal
Article 3, Volume 42, Issue 4, December 2017, Page 1-9  XML PDF (671.96 K)
Document Type: Research Studies
DOI: 10.21608/bfemu.2020.97646
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Authors
Ahmed Abdel Razik Sultan1; Ali Mostafa ElBouz2; Nabih Abdellateif Semary3; Mohammed Ehab Kandil email 4
1Prof. at Mechanical power Engineering Department, Mansoura University
2Lecturer at the Mechanical power Engineering Department, Mansoura University
3the Mechanical Engineering Department, MUST University, HVAC consultant Engineer
4Senior MEP Technical office engineer, Hassan Allam Holding. Researcher at Mechanical power Engineering Department, Mansoura University
Abstract
The present work was carried out theoretically and experimentally to study the performance enhancement of the heat pipe charged with refrigerant (R-22) as a working fluid. The heat pipe heat exchangers are used in heat recovery applications to cool the incoming fresh air in air conditioning systems. The study discusses the effect of inclination angle and supply on temperature on thermal efficiency, supply off temperature (T2), thermal resistance and heat recovered of the heat pipe heat exchanger. Two streams of fresh and return air have been flowed through the heat pipe heat exchanger to investigate the performance of heat recovery system. The heat pipe heat exchanger is consisting of one row of 16 copper tubes and aluminum fins. The diameter of each copper tube is 9.53 mm. The experiments were performed due to ASHRAE standard 1060(I-P) for performance rating of air-to-air exchangers for energy recovery ventilation equipment [1]. The results showed that Heat pipe efficiency and heat recovered capacity are increased by increasing the inclination angle until reach its maximum values at (θ=30o) and then decreased with further increase in inclination angle. The results showed also that the thermal efficiency and heat-recovered capacity are increased by increasing the supply on temperature
Keywords
Heat pipe; Saving Energy; Inclination angle; Heat exchanger; Thermal Efficiency
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