The ornamental design for a built-in wine refrigerator, as shown and described.
FIG. 1 is a front, right perspective view of the built-in wine refrigerator showing our new design;
FIG. 2 is a front view thereof;
FIG. 3 is a rear view thereof;
FIG. 4 is a left side view thereof, the right side view being a mirror image thereof;
FIG. 5 is a top view thereof, the bottom view being a mirror image thereof; and,
FIG. 6 is a perspective view of the built-in wine refrigerator shown with environment installed on a wall.
The evenly-spaced broken lines in FIGS. 1-6 depict portions of the built-in wine refrigerator that form no part of the claimed design. The dash-dot broken lines in FIGS. 1, 4 and 5 define the boundary of the claimed design and form no part of the claimed design. The dash-dot broken lines in FIG. 6 depict environment in which the built-in wine refrigerator is installed on a wall, the wall forming no part of the claimed design.