Study on Direct Condensation Heat Transfer in Steam Injector
スポンサーリンク
概要
- 論文の詳細を見る
The characteristics and the performance limit of a steam injector have been investigated. The disruption of a 5 mm diameter water jet that flowed coaxially into a pipe of 7, 10 or 20 mm diameter where vapor flow existed and the heat transfer of vapor condensation on the jet surface were examined. The heat transport to the radial direction in the jet was stronger than that of the turbulent flow in a pipe. The condensation heat transfer was mainly dominated by the heat transport in the water jet since the vapor condensation heat transfer efficiency was quite high. If the Kelvin-Helmholtz instability wave length was used as the jet disruption criterion, it predicted the jet disruption conservatively. It was proved that the steam injector tested could elevate the delivery pressure to five times higher than the suction-side water pressure in the present experimental condition.
- 日本混相流学会の論文
日本混相流学会 | 論文
- 不凝縮性ガス存在下における滴状凝縮熱伝達に関する研究
- ドラッグデリバリーシステム
- (株)荏原総合研究所
- 浮遊液滴の回転変形挙動に及ぼす粘性の影響に関する研究
- 浮遊液滴の非線形挙動に関する研究 : 静電浮遊液滴の振動・回転に対する変形挙動