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Indoor thermal comfort during thermal energy storage reverse-cycle defrosting of air-source heat pumps.

[In Chinese. / En chinois.]

Author(s) : QU M., DENG S., DONG J., et al.

Type of article: Article

Summary

To solve the problems caused by insufficient heat during reverse-cycle defrosting, develops a novel thermal energy storage reverse-cycle defrosting method with phase change material. Conducts contrast experiment of normal defrosting method and thermal energy storage defrosting method, measures indoor environment parameters during defrosting and resuming heating, and calculates the PMV and PPD value for evaluating indoor thermal comfort. The results indicate that the use of the thermal energy storage reverse-cycle defrosting method can effectively improve indoor thermal comfort, due to a shorter defrosting time and a higher indoor air supply temperature when resuming heating, which shortens the time when people indoor feeling cool or cold.

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Pages: 76-79

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Details

  • Original title: [In Chinese. / En chinois.]
  • Record ID : 30009984
  • Languages: Chinese
  • Source: HV & AC - vol. 43 - n. 276
  • Publication date: 2013/04

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