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Thermal characteristics of double-tube two-phase thermosiphon.

Author(s) : FUKUDA K., NAKAGAWA K., OKABE K., HASEGAWA S., KONDOH T., TAMURA S.

Type of article: Article

Summary

In a closed-thermosiphon, countercurrent flow, there results a thermal limit due to the occurrence of flooding. A double-tube closed thermosiphon, that is, a conventional single-tube thermosiphon with an inner tube inserted in which condensate liquid is designed to flow down is proposed. Visual observation experiments of the inside flow are carried out with a single-tube glass thermosiphon. Experiments with a stainless double-tube closed thermosiphon reveal that the heating limit for this thermosiphon is greatly increased.

Details

  • Original title: Thermal characteristics of double-tube two-phase thermosiphon.
  • Record ID : 1994-2207
  • Languages: English
  • Source: Heat Transf., Jap. Res. - vol. 21 - n. 2
  • Publication date: 1992

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