Refrigerator

A refrigerator comprising:

• a first storage space;
• a second storage space located at one side of the first storage space;
• a passage duct assembly located behind the second storage space, the passage duct assembly having a cold air passage;
• a fan assembly located behind the first storage space, the fan assembly having a fan configured to blow cold air;
• a supply duct assembly configured to supply the cold air from the fan assembly to the passage duct assembly;
• and
• a passage opening/closing module configured to selectively block the cold air supplied to the supply duct assembly, the passage opening/closing module having:
• a damper having:
• a damper through-hole through which the cold air passes;
• a damper door configured to open and close the damper through-hole;
• a damper mounting guide portion encircling the damper door;
• and
• a motor configured to open and close the damper door;
• and
• a damper cover configured to surround at least a portion of the damper, the damper cover having an anti-freezing passage through which a portion of the cold air blown from the fan assembly is discharged to the supply duct assembly when the damper through-hole is closed,
• wherein at least a portion of the anti-freezing passage overlaps with the damper through-hole with respect to a horizontal direction, and
• wherein the anti-freezing passage comprises an inclined portion that is inclined downward toward one side of the damper cover.