Refrigerator

A refrigerator, comprises a compressor compartment disposed in a lower rear portion of the refrigerator, the compressor compartment comprises a built-in space, a heat dissipation fan disposed in the built-in space, a back plate disposed in the rear of the built-in space, and a bottom plate disposed below the built-in space, wherein the back plate has a first air port and a second air port arranged side by side in a left-right direction of the refrigerator, the first air port and the second air port are respectively communicated with a rear space of the refrigerator, the bottom plate is provided with a third air port communicated with a lower space of the refrigerator, the built-in space has a first air passage and a second air passage, the first air passage communicates with the first air port and the second air port and passes through the heat dissipation fan, the second air passage communicates with the third air port and the second air port and passes through the heat dissipation fan, the refrigerator further comprises a baffle, which is movably disposed at the first air port, and the baffle has a first position for opening the first air port and a second position for closing the first air port;

• wherein the refrigerator further comprises a driving mechanism which drives the baffle to move between the first position and the second position.