TY - JOUR
AU - Mohamed, Salwa M.
AB - Water dispensers are currently one of the essential home items. The international marketplace for water dispensers uses a vapour compression refrigeration cycle, which spends a large amount of energy and uses environmentally harmful refrigerants. In the present work, a numerical and experimental investigation for obtaining hot and cold drinking water using the Stirling cycle is characterized by saving energy, being environment-friendly, rapidly reaching the required cooling or heating loads, and having the highest possible performance. The present work uses a tubular heat exchanger as both a cold and a hot heat exchanger. According to Schmidt's analysis, the optimal water dispenser dimensions is calculated and experimentally confirmed for higher cooling/heating loads. The experimental and numerical results concluded that the machine speed increases the cooling/ heating load at various charged pressure. Also, the increase in the charged mass improves the cooling/heating load. The water dispenser can produce about 3 kW of cooling load and about 7 kW of heating load at 4 bars of charged pressure and 1200 rpm.
TI - Numerical and Experimental Study of an Alpha-Type Stirling Water Dispenser
JO - Arabian Journal for Science and Engineering
DO - 10.1007/s13369-021-06289-w
DA - 2022-07-01
UR - https://www.deepdyve.com/lp/springer-journals/numerical-and-experimental-study-of-an-alpha-type-stirling-water-2KX8DkG8DV
SP - 8399
EP - 8415
VL - 47
IS - 7
DP - DeepDyve
ER -