2004 Volume 29 Issue 92 Pages 1-9
Recently, the electric power demand for the cooling in the daytime in the summer increases. Then, the levelization of the electric power load. is required and the research on the air conditioning system using the ice storage tank has actively been made. In this study, the improvement of the IPF of the small Ice-Thermal-Storage Tank which is added the little freezing point descent agent is verified. As a result of the experiment, in the case of added 1.0% ethylene glycol aqueous solution for the regeneration material, it was proven that the continuous running is long-term troublesomely possible by about 2 weeks once is made to circulate by the pump. In addition, the concentration gradient does not occur it can confirm when the contrivance is done between lowermost of the pipe and base of the tank.
