reciprocating vacuum pump

Heightening Vacuum of the Reciprocating Vacuum Pump by both Adopting Balance Air Passage and Reducing Clearance Volume as far as Possible

采用平衡道和尽可能减小余隙容积是提高往复式真空泵真空度的有效措施

Study on the Improvement of Reciprocating Vacuum Pump Structure

对往复式真空泵结构改进的理论探讨

Thermodynamic Analysis and Research on Variable Mass System of Reciprocating Vacuum Pump

往复真空泵变质量系统热力学分析研究

Methods for Heightening Vacuum of the Vertical Reciprocating Vacuum pump with Ring shaped Valves

提高采用环状阀的立往复式真空泵真空度的方法

Design the Piston Ring and Extension Ring of Reciprocating Vacuum pump which is Vertical , Lubrication without Oil

立式半无油往复式真空泵活塞环和张力环的设计

We made an investigation on the structure of air pressure balance duct of reciprocating vacuum Pump with fixed ring valve .

对带固定环状阀往复真空泵气阀和气缸平衡气道联合作用的结构进行了分析研究，得到了往复真空泵气缸平衡气道的设计计算式。

When designing the reciprocating vacuum pump , calculating the stroke volume Vh and the max.

一般在设计往复泵时，计算行程容积Vh和最大指示功率Ni时都取相对余隙容积系数λv＝1。

Vacuum comparison for reciprocating vacuum pump of single cylinder double acting with sigle suction and double suction

单缸双作用单级与双级抽气往复式真空泵真空度的对比分析

We present a new method of designing the piston ring and extension ring achieved from making designs for the LVP type reciprocating vacuum pump which is vertical , lubrication without oil . This method is useful to the designer and user of the vacuum pumps .

我们在设计LVP型立式半无油往复式真空泵的过程中，对活塞环和张力环的设计进行了些探讨和研究，现介绍如下，以供设计者和用户参考。