Air purifier

USD1116051SActive Publication Date: 2026-03-03HUNAN DOUHE INTELLIGENT ELECTRIC APPLIANCE CO LTD

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[0001] FIG. 1 is a top perspective view of an air purifier showing my new design;

[0002] FIG. 2 is a front view thereof;

[0003] FIG. 3 is a rear view thereof;

[0004] FIG. 4 is a left side view thereof;

[0005] FIG. 5 is a right side view thereof;

[0006] FIG. 6 is a top plan view thereof;

[0007] FIG. 7 is a bottom plan view thereof; and,

[0008] FIG. 8 is a top perspective view of the air purifier in an open configuration of use.

[0009] The broken lines in the drawings depict portions of the air purifier that form no part of the claimed design.

The ornamental design for an air purifier as shown and described.