000 | a | ||
---|---|---|---|
999 |
_c20188 _d20188 |
||
003 | OSt | ||
005 | 20231128102548.0 | ||
008 | 231128b xxu||||| |||| 00| 0 eng d | ||
040 |
_aAIKTC-KRRC _cAIKTC-KRRC |
||
100 |
_922214 _aBhatkar, Vijay W. |
||
245 | _aDevelopment of heat transfer coefficient correlation for minichannel condenser | ||
250 | _aVol.33, Jun | ||
260 |
_aPrayagraj _bPushpa Publishing House _c2023 |
||
300 | _a29-40p. | ||
520 | _aVapour compression refrigeration (VCR) system was designed, developed, and fabricated for testing alternative refrigerants such as R152a, R600a, R290 and mixture of R290/R600a (50/50% by mass) over presently used R134a with aluminium minichannel condenser. Heater bank was provided for controlling condensation and evaporator temperature along with sub-cooling and superheating temperature by using PID controllers. All the refrigerants are tested for condensation temperature ranging from 40°C to 55°C while evaporation temperature ranges from –15°C to 15°C. Refrigerant charge was reduced 50% with the minichannel condenser over the conventional condenser. Two phase condensation heat transfer coefficient correlation was developed from the experimental data points within ±15% with existing correlations. | ||
650 | 0 |
_94626 _aMechanical Engineering |
|
700 |
_922215 _aMahajan, Mangesh R. |
||
773 | 0 |
_dPrayagraj Pushpa Publishing House _x0973-5763 _tJP journal of heat and mass transfer |
|
856 |
_uhttp://www.pphmj.com/abstract/14960.htm _yClick here |
||
942 |
_2ddc _cAR |