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Research on storing heat defrosting of air source heat pump.

Author(s) : LIU X., LI J., LI Y., et al.

Summary

The influence of frosting is large on air source heat pump in the winter. The convention reverse-cycle defrosting energy comes from compressor and the heat absorbed from room and circulating water, which makes indoor room temperature decreased greatly and quickly. Through the analysis of traditional forced-air cooling heat pump unit winter movement characteristic, the author proposed a storing heat defrosting method. Storing heat defrosting adopts the heat storage to defrost by way of the heat storage tin at the heating mode of heat pump, and then realize heating-storing heat and heating-defrosting, which enhance the heating quality of the room.

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Pages: ICR07-E2-1168

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Details

  • Original title: Research on storing heat defrosting of air source heat pump.
  • Record ID : 2008-0865
  • Languages: English
  • Source: ICR 2007. Refrigeration Creates the Future. Proceedings of the 22nd IIR International Congress of Refrigeration.
  • Publication date: 2007/08/21

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