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The purpose of this study is to evaluate the indoor or thermal environment, refrigerated showcases and air conditioning load of a grocery store considering different scales of the store. In this report, a store CFD model that can evaluate the indoor thermal environment is constructed, and the effects of changes in air conditioning set temperature and ventilation volume on the indoor thermal environment, refrigerated showcases and air conditioning load in stores of different scales are examined. As a result, it was found that changes in air conditioning set temperature and ventilation volume have different effects on the indoor thermal environment, refrigerated showcases and air conditioning load in retail stores of different scales.

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Study on Evaluation of Indoor Thermal Environment of Different Scales Grocery Stores Based on CFD Analysis

  • 会议论文

  • 发表日期：

    2025年

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  • Hao Liu,
  • Chenghao Wei,
  • Miwako Fujita,
  • Daisuke Narumi

摘要

The purpose of this study is to evaluate the indoor or thermal environment, refrigerated showcases and air conditioning load of a grocery store considering different scales of the store. In this report, a store CFD model that can evaluate the indoor thermal environment is constructed, and the effects of changes in air conditioning set temperature and ventilation volume on the indoor thermal environment, refrigerated showcases and air conditioning load in stores of different scales are examined. As a result, it was found that changes in air conditioning set temperature and ventilation volume have different effects on the indoor thermal environment, refrigerated showcases and air conditioning load in retail stores of different scales.