The ornamental design for a sterilizationchargingcase for mask type air purifiers, as shown and described.
1. Sterilization charging case for mask type air purifiers
1.1: Perspective
1.2: Rear perspective view
1.3: Front
1.4: Back
1.5: Left
1.6: Right
1.7: Top
1.8: Bottom
1.9: Reference
The broken lines indicate portions of the article that form no part of the claimed design; reproduction 1.9is a reference view showing an open state of the upper door; the broken lines showing the inner shapes of the sterilization charging case in the reproduction 1.9form no part of the claimed design.