水环真空泵

水环真空泵的智能化节能控制

The Intelligentized Energy Saving Control of the Liquid Ring Vacuum Pump

水环真空泵参数化设计与CAD系统开发

Parametric Design and CAD System Development of Water Ring Vacuum Pump

NASH双级锥体水环真空泵特性分析

Characteristics analysis for NASH two-stage cone type water ring vacuum pump

一种混合防腐技术在水环真空泵上的应用

Application of a mixed anti-corrosive technique on water ring vacuum pump

水环真空泵气体流量的测定

Measurement on gas flow quantity of water ring vacuum pump

水环真空泵叶轮轮毂工艺改进

The Manufacturing Technique Reform for Hub of Impeller in Liquid-ring Vacuum Pump

水环真空泵和水环压缩机是应用相当广泛的通用设备。

Water ring vacuum pump and compressor are the widely-used common equipment .

水环真空泵在浸出油厂的应用及其设计计算

Application and Design of Water-ring Vacuum Pumps in Extraction Plants

水环真空泵选型设计中泵入口绝对压力的计算

Calculation of Inlet Absolute Pressure of Water-circle Vaccum Pump

凝汽器水环真空泵运行安全性的提高

Improvement of Operation Security of the Condenser Water-surround-vacuum Pump

介绍了水环真空泵的工作原理、工作流程及其在苯胺生产中的应用情况。

This article introduced the operating principles , process and application of water-ring vacuum pump in aniline production .

讨论了冷凝器的设计以及如何合理选择水环真空泵的容量。

The design of the condenser is discussed and the selection of water ring vacuum pump is also introduced .

由于凝气器内复杂的热力学特性，使得水环真空泵的选型计算，不同于一般用途的选型计算，就此问题作扼要叙述。

Because of the complicated thermodynamic properties inside the condenser , the type-selective calculation of water-ring vacuum pump is allowed to be different from that in common use .

通过对水环真空泵和水蒸汽喷射泵运行成本的计算和比较分析，得出使用水环真空泵比水蒸汽喷射泵更经济，可降低生产成本。

The running cost of water ring vacuum pump and steam jet ejector vacuum pump is compared . The result shows that using water ring vacuum pump is economical .

比较射水抽气器、水环真空泵和射汽抽气器的性能特点后，确定选用水环真空泵，取得满意的效果。

After comparing the performance features of the water jet air ejector , water ring vacuum pump and steam jet air ejector , the water ring vacuum pump was chosen with satisfactory effect .

在利用间歇式液相本体法工艺生产聚丙烯时，易产生大量废水，包括闪蒸水环真空泵排放水、聚合釜轴封冷却水排放水、聚合升温用热水罐溢流水等。

During production of polypropylene with intermittent liquid-phase mass polymerization , there produced a lot of wastewater containing drain off water from annular pump , chilled water for shaft seal and overflow from hot-water tank .

改造内容包括：增设了聚合釜、粉尘回收设施、丙烯压缩机和丙烯计量系统，改造了水环真空泵系统、热水槽及丙烯精制系统等。

The revamping included adding a polymerization reactor , a dust recovery unit , a propylene compressor and a counting system . The water ring vacuum pump system , hot water trough and the propylene refining system were also revamped .

通过实施技术改造，在水环真空泵入口管路上加装止回阀，并进行了长期试验，彻底解决了凝汽器真空泵正常运行及切换过程由于故障所引起的降真空停机事故。

The technical transformation is implemented to install the non-return valve in the pump entry pipeline , and long-term test is carried on . The result has shown that the vacuum-drop and shut-down accident of switching the water-surround-vacuum pump has been solved successfully .

对煮茧机外真空渗透桶容积及上、下盖进行了合理设计，用二级水环真空泵串联大气喷射泵作该机真空泵，并分析了设计原理。

Rational design is made for the volume capacity , upper and bottom covers of vacuum permeating bucket outside the cocoon cooking machine , with a secondary water circulation vacuum pump connecting the atmospheric jet pump as the vaccum pump for the machine .

ZBK21型喷水式真空泵与SZ水环式真空泵和水力喷射器技术性能的比较与分析

A Comparison of the Technical Aspects of Jet Type Vacuum Pump , Type SZ Vacuum Pump and Water Ejector

SZ-2型水环式真空泵断轴原因分析

Reason analysis on broken shaft of SZ-2 type water ring type vacuum pump

介绍了在赤铁精矿过滤脱水工序中，用SK-42型双吸水环式真空泵更换SZ-4型水环式真空泵的节水节电情况。

This paper introduces the results of water-saving and electricity-saving in the case of substituting SZ-4 type water loop vacuum pump with SK-42 type double suction water loop vacuum pump at the process of filter dewatering of red hematite concentrate .

水环离心真空泵在氧气充装系统中的应用

Application of water ring centrifugal vacuum pump in oxygen filling system

水环式真空泵在直拉单晶炉上的应用

Application of Liquid Ring Vacuum Pump in Czochralski Crystal Grower

水环式真空泵在煤炭工业中的应用

Application of Water Ring Vacuum Pump to Coal Industry

电厂水环式真空泵密封水温度对单元机组效率的影响

Influence of seal water temperature of water ring vacuum bumps on unit efficiency

水环式真空泵运行特性分析及工况调节

An Analysis on Operating Characteristics of Water Ring Vacuum Pump and Its Condition Adjustment

水环式真空泵抽气系统在中小型机组中的应用

Application of Air Extraction System with Ring Vacuum Pump to Medium and Small Units

水环式真空泵对凝汽器经济性的影响

Mathematical model of water-ring vacuum pump and its influence upon economic efficiency of the condenser

水环式真空泵简析

Brief Analysis of Liquid Ring Vacuum Pump