Experimental study of Effect of magnetic field on Refrigeration
Keywords:
VCC, Magnetic field, Magneto caloric effect, COP, Refrigerator.Abstract
Magnetic cooling is a developing refrigeration innovation with potential to outperform the presentation of vapor compression device. It has been effectively connected in the cryogenic temperature ranges, where magnetic cooling gas liquefiers surpass the performance of conventional liquefaction system. Magnetic refrigeration innovation depends on the magneto caloric impact, a characteristics present in every single Magnetic material and alloys. In magnetic thermodynamic cycles, magnetization of a magneto caloric material is equivalent to the compression of a gas, while demagnetization is equivalent to expansion of a gas, while demagnetization is proportional to expansion of a gas, with a resulting lessening of the entropy. In these endeavor four arrangements of enduring magnet of 3000 Gauss field quality is presented at fixed detachment on the refrigerant liquid line (exit of condenser) of the VCC
arrangement. Effect of with and without utilization of magnetic field on execution of system is observed. Experiment is done on R-134a refrigerant. The net results are resolved for the COP of the VCC and a while later the correlation is completed for the system it was found that the compressor power required to run the compressor is diminished as consistency of refrigerant is decreases and as such the COP of system increases.
