pump chamber

Trouble analysis of bubble chamber of hydraulic pump

液压泵气穴故障分析

The oil vapor contamination in the old vacuum furnace was inherited from its oil diffusion pump, and the inaccuracy temperature control of the furnace chamber was resulted from the manual temperature adjust-ment. These problems have severely restricted the development of vacuum technology in our laboratories.

老式真空炉由于采用了油扩散泵和手动控温方式，存在真空系统被油污染和控温精度差的问题，严重影响了真空工艺质量。

Spiral Flow at inlet of Centrifugal Pump Installed Inflow Chamber

锥形吸入室离心泵的入口旋流

It is pointed out in this paper that the wall of hemispiral suction chamber in centrifugal pump with spiral housing is composed basically of an inner revolving surface, an outer revolving surface, and a cylindrical surface parallel to the axis of the pump.

本文提出在蜗壳式离心泵中，半螺旋形吸水室的过流表面主要由内旋转面、外旋转面和一个平行于泵轴线的柱面组成；

In the aspect of experiment study, the vacuum in the working chamber of piston pump is compared by two different experiment devices of non-slippage pump and slippage pump.

在实验方面，采用了不带补油泵和带补油泵两套实验装置来对比测试柱塞泵工作容腔的真空度大小。

The calculated results inside pump chamber are very close to the experimental data at large flow rate.

在大流量时计算结果和实测值几乎平衡。

Research on Dual-Chamber Tandem Piezoelectric Pump of Combination of Active and Passive Valves

主被动阀结合的双腔串联压电泵研究三通阀与辅助风缸联接短管

External bearing structure, twin-screw pump working chamber with the bearings are separated.

外置轴承结构的双螺杆泵工作腔同轴承是分开的.

Research on Output Volumetric Flux of Multi-chamber Nozzle/ Diffuser Piezoelectric Pump

多腔体并联锥形管无阀压电泵输出流量研究

Accumulator Tank: A sealed air chamber combined with a water reservoir provides expansion volume to reduce pump cycling from minor pressure changes and give a steady flow.

压力鼓：你个密封的空间结合水箱来提供充足的空间来减少泵循环时较小的压力改变和稳定的水流。

Study on Fault Monitoring and Diagnosis Techniques for Thrust Chamber and Turbo pump Systems of Liquid Rocket Engines

液发推力室和涡轮泵故障监测与诊断技术研究