Experimental study of forced convective boiling heat transfer for refrigerants in a horizontal, spirally grooved steel tube

Satoru Momoki, Shinya Higashiiue, Toru Shigechi, Tomohiko Yamaguchi, Hideo Mori

研究成果: Chapter in Book/Report/Conference proceedingConference contribution

1 被引用数 (Scopus)

抄録

The experiments on the flow boiling heat transfer of HCFC22 and HCFC123 were performed using a horizontal spirally grooved STB-340-S-C steel tube with 12mm in average inner diameter. The test tube was developed as a evaporator tube of an air-conditioner using an ammonia refrigerant. The circumferentially averaged heat transfer coefficients and wall temperature distributions were presented and discussed by comparison with the predicted values by available correlations for ordinary grooved copper tubes. The empirical correlation was proposed for the heat transfer coefficients in the region where the wall surface is completely covered by liquid.

本文言語英語
ホスト出版物のタイトルECOS 2005 - Proceedings of the 18th International Conference on Efficiency, Cost, Optimization, Simulation, and Environmental Impact of Energy Systems
出版社Tapir Academic Press
ページ897-904
ページ数8
ISBN(電子版)8251920418
出版ステータス出版済み - 2005
イベント18th International Conference on Efficiency, Cost, Optimization, Simulation, and Environmental Impact of Energy Systems, ECOS 2005 - Trondheim, ノルウェー
継続期間: 6 20 20056 22 2005

その他

その他18th International Conference on Efficiency, Cost, Optimization, Simulation, and Environmental Impact of Energy Systems, ECOS 2005
国/地域ノルウェー
CityTrondheim
Period6/20/056/22/05

All Science Journal Classification (ASJC) codes

  • エネルギー(全般)
  • 工学(全般)

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