Description

Overview

Glove box with purification system is a kind of laboratory device which can be filled with a high purity inert gas into the box and active substances can be filtered out of the box circularly. It is also called “vacuum glove box with water and oxygen removal”, and “inert gas purification glove box”. Main functions of this kind of glove box: water content removal, oxygen content removal, other organic gas removal. It is widely used for making high pure environment without water, oxygen and dust content.

Working Principle

The box and purification system are connected together and they both form a well-sealed working environment. When inert gas or nitrogen is filled into the box continuously, the active substances inside the box shall be removed circularly out of the box to keep the inner box in a high cleanness and a high purity inert gas environment (water content≤1 ppm, oxygen content ≤1 ppm) all the time.

Structure Principle

Glove box with purification system is mainly composed of two parts: a main box body and a transition chamber. We can also design and manufacture customized specifications according to the special requests of the clients.

The main box body has two (two or more) glove operation interfaces in front or back side of the box, which enables one or more people to operate the glove box at the same time, and improves much more efficiency of the glove box utilization. In addition, there are observation windows on the front or back side of the box where people can observe the operation process clearly inside the box. There are air suction and charging nozzles which can be used for air sucking or charging on the valves of the transition cabinet. The main box body is also installed with valve and nozzle, which can be used to maintain air pressure balanced inside the box body if necessary.

The transition cabinet is a transition space between main box body and outside, which is composed of two sealing doors, two valves and a chamber body. Both of the sealing doors can be used effectively to isolate the inner box of the main body from outside of box body. That enables people to send things in or out of the box freely under conditions that the box body is isolated from air atmosphere, avoiding many troubles of repeating evacuation and inflation.