Feasibility study on using evaporator condensate to subcool refrigerant in a vapor-compression refrigeration system
A computer simulation based on MATLAB was developed to investigate the effectiveness of using evaporator condensate to subcool refrigerants in a vapor-compression refrigeration system. Three different types of refrigerant including R22, R410a, and R134a were studied. The simulation clearly showed th...
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Format: | Article |
Language: | English |
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EDP Sciences
2018-01-01
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Series: | MATEC Web of Conferences |
Online Access: | https://www.matec-conferences.org/articles/matecconf/pdf/2018/51/matecconf_iceast2018_03055.pdf |
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author | Roonprasang Kiattisak Sritham Eakasit |
author_facet | Roonprasang Kiattisak Sritham Eakasit |
author_sort | Roonprasang Kiattisak |
collection | DOAJ |
description | A computer simulation based on MATLAB was developed to investigate the effectiveness of using evaporator condensate to subcool refrigerants in a vapor-compression refrigeration system. Three different types of refrigerant including R22, R410a, and R134a were studied. The simulation clearly showed the effectiveness of the technique to subcool refrigerant using evaporator condensate. Throughout the RH range of surrounding in this study, 40%-100%RH, the vapor-compression model system using R22 as a refrigerant provided the highest COP linearly ranging from 3.40 to 3.76. The greatest improvement in COP was found in the model system with R410a where the COP values increased by 3.33% to 15.36. |
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format | Article |
id | doaj.art-ba16108fbc964e429478caef3c18517f |
institution | Directory Open Access Journal |
issn | 2261-236X |
language | English |
last_indexed | 2024-12-22T16:08:34Z |
publishDate | 2018-01-01 |
publisher | EDP Sciences |
record_format | Article |
series | MATEC Web of Conferences |
spelling | doaj.art-ba16108fbc964e429478caef3c18517f2022-12-21T18:20:32ZengEDP SciencesMATEC Web of Conferences2261-236X2018-01-011920305510.1051/matecconf/201819203055matecconf_iceast2018_03055Feasibility study on using evaporator condensate to subcool refrigerant in a vapor-compression refrigeration systemRoonprasang Kiattisak0Sritham Eakasit1Food Engineering Department, Faculty of Engineering, King Mongkut’s Institute of Technology LadkrabangFood Engineering Department, Faculty of Engineering, King Mongkut’s Institute of Technology LadkrabangA computer simulation based on MATLAB was developed to investigate the effectiveness of using evaporator condensate to subcool refrigerants in a vapor-compression refrigeration system. Three different types of refrigerant including R22, R410a, and R134a were studied. The simulation clearly showed the effectiveness of the technique to subcool refrigerant using evaporator condensate. Throughout the RH range of surrounding in this study, 40%-100%RH, the vapor-compression model system using R22 as a refrigerant provided the highest COP linearly ranging from 3.40 to 3.76. The greatest improvement in COP was found in the model system with R410a where the COP values increased by 3.33% to 15.36.https://www.matec-conferences.org/articles/matecconf/pdf/2018/51/matecconf_iceast2018_03055.pdf |
spellingShingle | Roonprasang Kiattisak Sritham Eakasit Feasibility study on using evaporator condensate to subcool refrigerant in a vapor-compression refrigeration system MATEC Web of Conferences |
title | Feasibility study on using evaporator condensate to subcool refrigerant in a vapor-compression refrigeration system |
title_full | Feasibility study on using evaporator condensate to subcool refrigerant in a vapor-compression refrigeration system |
title_fullStr | Feasibility study on using evaporator condensate to subcool refrigerant in a vapor-compression refrigeration system |
title_full_unstemmed | Feasibility study on using evaporator condensate to subcool refrigerant in a vapor-compression refrigeration system |
title_short | Feasibility study on using evaporator condensate to subcool refrigerant in a vapor-compression refrigeration system |
title_sort | feasibility study on using evaporator condensate to subcool refrigerant in a vapor compression refrigeration system |
url | https://www.matec-conferences.org/articles/matecconf/pdf/2018/51/matecconf_iceast2018_03055.pdf |
work_keys_str_mv | AT roonprasangkiattisak feasibilitystudyonusingevaporatorcondensatetosubcoolrefrigerantinavaporcompressionrefrigerationsystem AT srithameakasit feasibilitystudyonusingevaporatorcondensatetosubcoolrefrigerantinavaporcompressionrefrigerationsystem |