The calculation confirms that the steam flow of left pipe bundle is increased by add guide plate. It ensures the steam load of this region and improves the effective use of the heat transfer area. The steam load of each pipe bundle region distributes more uniform along the cooling water. The steam condensation, condenser vacuum and the condenser performance are improved.
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After cooler out at the exit of compressed air temperature should be saturated steam, and air temperature should be pressure of compressed air condensation point.
后冷却器出来的压缩空气在其出口温度下应该是水蒸气饱和的,且气流温度应该是压缩空气的压力凝露点。
Buffer extended the compressed air cooling and steam condensation of time, buffer automatic drainage function to avoid the liquid water in the bottom of the container sedimentary likely.
缓冲器延长了压缩空气冷却以及蒸气冷凝的时间,缓冲器的自动排水功能避免了液态水沉积在容器底部的可能。
For investigating the effect of steam condensation on the flow, the steady flow on large power condensing turbine last stage was numerical simulated with commercial computational software CFX -5.
为了研究蒸汽凝结对流动的影响,采用商用软件CFX - 5数值模拟了某大功率凝汽式汽轮机末级的定常流动。
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