Now the traditional glove box system with purification function, through the purification column, the H2O and O2 are absorbed by the purification column and the filtered gas is sent back to the box through the pipeline. After a certain period of time, the purification column is saturated with adsorption. Under the control of the control system, the regeneration program is started. The purification column has a built-in heating wire to heat and vacuum the purification column to achieve the regeneration effect.

The glove box of this kind of working mode has the defect of high cost. At the same time, for some working environments with explosion-proof requirements, it is necessary to design very complicated explosion-proof devices to meet the explosion-proof requirements.

From the above description of the working principle, it can be known that this requires a complicated and air-tight pipeline to connect the purification column to the glove box. To realize the regeneration and working states of the purification column, it is required to install a complicated high vacuum angle valve to realize the two working states. The regeneration of the purification column usually requires heating and heating filaments. Complex control systems are required to realize all functions.

A reliable independent gas purification system glove box is provided, which has the advantages of simple structure and low cost while achieving the purification function of the traditional glove box.

The beneficial effect is that the independent gas purification glove box has the advantages of simple structure and convenient access to the glove box.