Title |
A Study on the Heat Storage Characteristics of a Latent Heat Storage Tank with Shell and Tube Type |
Keywords |
Shell and tube type ; 셸-튜브형 ; Staggered circular tube bank ; 엇갈린 원관군 ; Heat storage rate ; 열저장률 ; Overall heat transfer coefficient ; 총합열전달계수 |
Abstract |
An experimental study has been carried out in order to investigate the heat storage characteristics for a latent heat storage tank with horizontal shell and tube type. The heat storage tank consists of cylindrical capsules with a staggered tube bank. The effects of flow rates and initial temperature differences on the melting time and heat storage rates are examined. It is found that the melting time decreases with increase of the flow rates and initial temperature differences. Results also show that the time-averaged overall heat transfer coefficients increase in proportion to the increase of flow rates and initial temperature differences. |