The performance analysis of a hydrocarbon refrigerant R-600a in a household refrigerator/freezer |
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Authors: | Man-Hoe Kim Byung-Han Lim Euy-Sung Chu |
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Affiliation: | (1) Living System R&D Center, Samsung Electronics Co. Ltd., 416, Mactan-3Dong, 442-742 Suwon, Korea |
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Abstract: | The performance of a hydrocarbon refrigerant, R-600a, as an alternative for R-12 has been evaluated in a 215 ℓ household auto-defrost
refrigerator/freezer. A theoretical analysis was performed with NIST REFPROP, based on the ASHRAE refrigeration cycle and
a series of tests with R-600a was conducted according to the Korea Standard (KS C 9305). All the tests were performed in the
climate chamber of which the temperatures and relative humidities were maintained at 30±1°C and 75±5%, respectively. The test
results showed that the energy efficiencies and the cooling speeds with R-600a were improved by 1–11% and 3–10%, respectively,
compared to R-12. |
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Keywords: | Hydrocarbon Refrigerant Auto-Defrost Refrigerator/Freezer Cycle Analysis Pull Down Test Energy Consumption Test |
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