Appliance fan assembly

An air supply device for use in a refrigerator including a freezer compartment, a refrigerator compartment, and a convertible compartment, the air supply device comprising:

• an impeller configured to rotate about a rotational axis to direct air towards a number of outlets fluidly connected to the freezer compartment, the refrigerator compartment, and the convertible compartment;
• a first damper member including a first sidewall at least partially extending circumferentially about the impeller;
• a second damper member at least partially extending circumferentially about the impeller and disposed radially between the impeller and the first damper member;
• and
• an actuation assembly configured to selectively rotate the first damper member and/or the second damper member to partially block, completely block or completely open at least one of the number of outlets;
• and
• a base member, wherein the impeller is disposed on the base member, and the first damper member includes a first annular ring spaced apart from the base member, and wherein the first sidewall extends from the first annular ring towards the base member.

A refrigerator comprising:

• a number of compartments formed by a number of mullions and walls of the refrigerator;
• a panel covered by one or more inner walls of the number of compartments, wherein the panel includes a base surface and a number of protrusions collectively forming a number of channels each fluidly connected to one or more compartments of the number of compartments;
• an impeller rotationally coupled to the panel and configured to rotate about a rotational axis to direct air towards the number of outlets;
• and
• a first damper member and a second damper member, each at least partially extending circumferentially about the impeller;
• an actuation assembly configured to selectively rotate the first damper member and/or the second damper member to partially block, completely block or completely open the number of channels;
• and
• a base member, wherein the impeller is disposed on the base member, and the first damper member includes a first annular ring and a first sidewall, the first annular ring spaced apart from the base member, and wherein the first sidewall extends from the first annular ring towards the base member.