steam-jet pump

The use of programmable logic controller ( PLC) to control air source hot pump, steam auxiliary heating device etc to fit with solar heat collection device, fulfills control for bath water heating process, achieved environmental protection and energy saving operation effect.

用可编程控制器PLC控制空气源热泵、蒸汽辅助加热装置等，配合太阳能集热装置，实现对洗浴用水加热过程的控制，达到了环保、节能的运行效果。

Maintenance Techniques for the Major Failure of the Diffusiontype Steam Pump

扩散式蒸气流泵主要故障的修复技术

Analysis on the Mal-function of a Steam Feed Pump Mechanical Sealing Equipment

一起汽动给水泵机械密封损坏的故障分析

The calculation methods for steam-jet pump and their applying possibility

水蒸汽喷射泵抽气特性计算方法及其适用性

These measures include adopting the emergency diesel generator, steam turbine-driven hydrostatic test pump and high temperature O-ring which is able to withstand 288 ℃ during station blackout.

这些措施包括配备应急柴油发电机、配备气轮机驱动的水压试验泵、采用耐288℃高温的O形圈。

Use of payback period and dynamics of the annual cost of other economic indicators, right back to the second category of high temperature thermal absorption heat pump for the steam system, economy is evaluated.

采用投资回收期和动态年度费用等经济性指标，对回热式高温型第二类吸收式热泵供汽系统的经济性进行了评价。