真空发生器

真空发生器抽吸机理与性能的分析研究

The analysis research of the aspirating mechanism and function of vacuum generator

真空发生器的设计与试验研究

Design and experimental investigation of vacuum generator

活塞式气动真空发生器节能控制研究机械清灰煤气发生炉

Research on energy-saving control of piston typed pneumatic vacuum generator

真空发生器结构参数与性能参数关系研究

Relationship between structure parameter and performance parameter of vacuum ejector

真空发生器系统吸附响应时间的确定

Calculation of Adsorption Responding Time of Vacuum Ejector System

真空发生器的节能应用研究

Research of economizing on energy of vacuum ejector

有的时候，生产中采用的是一个真空发生器带多个吸头形式的单真空发生器吸取系统。

Sometimes , single vacuum generator system is used in production , which has several vacuum pads but only one vacuum generator .

射流式真空发生器是局部配置、间歇工作的真空吸取装置的核心元件。

A jet vacuum ejector is the key component of the vacuum part-picking device which is usually locally installed and intermittently operated .

所研发的流量自调式射流真空发生器已申请了国家发明专利（专利申请号200610040832.1）。

The researched and developed jet vacuum ejector with flow self-regulation has applied for China Creative Patent ( Patent applied number is 200610040832.1 ) .

简要介绍了真空发生器的工作原理及应用，探讨了真空发生器的结构参数与性能参数之间的联系。

Introduces briefly the operating principle and applications of vacuum ejector , and discusses the relationship ( between ) its structure parameters and performance parameters .

但是，普通的射流式真空发生器由于在工作时需要持续定量供气，空气消耗量很大，相应的能量消耗也很大。

However when working , a continuous constant air supply is required for the normal jet vacuum ejector , so as to lead a large air consumption and a large corresponding energy consumption .

但是，目前传统的射流式真空发生器在工作过程中始终以同一较大的气流流通面积供给压缩空气，存在着空气消耗量大的缺点。

However , the compressed air pass the same large area of Laval nozzle in the traditional vacuum ejector all through the working process , so its large shortcoming is high compressed air consumption .

对真空发生器的抽吸机理和影响其工作性能的因素进行了分析研究，并介绍了提高真空发生器吸入流量的方法。

The aspirating mechanism of vacuum generator and the factor that influences its work function has been analyzed , and the methods to raise the inhalation flow ate of vacuum generator has been introduced .

在工业自动化领域，气动真空吸取技术有着广泛的应用，射流式真空发生器是分布式真空吸取系统的核心元件，它根据拉瓦尔喷管原理进行工作。

In the flied of industrial automation , pneumatic vacuum technology is used wildly . The vacuum ejector which based on principle of Laval nozzles is a key component in a distributed vacuum system .

因此，研究开发一种既能实现真空快速响应，又能降低耗气量的流量自调式真空发生器具有重要的学术意义和实际的应用需求。

Therefore , to solve this problem , it is of great academic importance and practical utilization requirement that a new type of jet vacuum ejector with flow self-regulation is researched and developed , which should realize quick vacuum attraction response and reduce the air consumption .

热管真空管与闷晒式真空管相连接，在闷晒式真空管发生器内直接加热制冷工质对；

A heat-pipe vacuum pipe is connected with a stagnation vacuum pipe , and a refrigerating working medium pair is directly heated in the stagnation vacuum-pipe generator ;