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Cold stores play an important part in food preservation; It is
very important to understand the factors which affect the
quality of products in cold stores. From literatures,the flow
pattern of flow field will directly influence the temperature
distribution in cold stores , and ill temperature
distribution is the main factor that will cause damage to
products in the cold stores. In the study,both experimental and
numerical approaches were adopted to analyze the airflow
characters in the prefabricated cold store. In the
experimental approach , three dimensional ultrasonic
anemometer was used to measure the turbulent characters
in the flow field , T-type thermal-couples to obtain the
temperature distribution;In simulative approach ,the FLOW-3D
software and experimental consequences were used to simulate
the prefabricated cold store. Moreover, the airflow characters
could be improved or predicted under different loading
conditions.
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