Rotary compressor and home appliance including the same

A home appliance controlling temperature through heat exchange using a refrigerant, comprising:

• a rotary compressor which compresses a gas of the refrigerant, the rotary compressor comprising:
• a case extended in a longitudinal direction;
• a cylinder which is inside the case and is lubricated by oil, the cylinder defining an inner space of the cylinder, and including a rolling piston which rotates within the inner space of the cylinder;
• a rotary shaft which extends along the inner space of the cylinder, is coupled to the rolling piston and rotates in a first rotation direction, the rotary shaft defining:
• an oil channel space of the rotary shaft which extends along the longitudinal direction and along which the oil moves, and
• along the oil channel space:
• an oil discharge hole of the rotary shaft which corresponds to the cylinder and fluidly connects the oil channel space with outside of the rotary shaft, and
• a gas discharge hole of the rotary shaft which is above the cylinder and fluidly connects the oil channel space with the outside the rotary shaft;
• and
• an oil paddle which is in the oil channel space and rotates in the first rotation direction together with the rotary shaft, the oil paddle comprising:
• a first length region twisted in a second rotation direction opposite to the first rotation direction, and
• a second length region which is closer to the gas discharge hole than the first length region and twisted in the first rotation direction,
• wherein rotation of the rotary shaft in the first rotation direction includes the first length region of the oil paddle transferring the oil along the oil channel space and in the longitudinal direction, toward the gas discharge hole, together with the second length region of the rotary shaft transferring the oil along the oil channel space and in the longitudinal direction, away from the gas discharge hole.