Patent ID: 11898554
Assignee: MICROJET TECHNOLOGY CO., LTD.
Field: Chemical engineering (Chemistry)
Classification: CPC F  B | IPC B  F

Claim 3:
4. The filtration and purification processing method according to claim 2, wherein the filtration passage layers are formed and stacked with each other by semiconductor manufacturing processes, the at least one flow-guiding unit of each of the purification chambers of each of the filtration passage layers is disposed adjacent to the inlet end, wherein in each of the purification chambers of each of the filtration passage layers, the at least one filtration unit and the at least one gas sensor are sequentially disposed below the at least one flow-guiding unit, and the outlet valve is disposed below the at least one gas sensor and closes the purification chamber, wherein in each of the purification chambers of each of the filtration passage layers, the at least one flow-guiding unit drives the gas into the purification chamber, and the gas is filtered by the at least one filtration unit to obtain the purified gas, and the purified gas passes through the at least one gas sensor to detect the gas quality of the purified gas and determine if the gas quality of the purified gas reaches the threshold for breathing, and the purified gas is discharged out of the purification chamber and introduced into the convergence chamber from the outlet valve.