| 摘要 |
PROBLEM TO BE SOLVED: To provide a rotary compressor capable of eliminating copper ion in a refrigerant circuit without producing reaction products such as zinc chloride.SOLUTION: In a rotary compressor 1 including a vertically-disposed sealed compressor housing 10 provided with a refrigerant discharging portion 107 at its upper portion, refrigerant sucking portions 104, 105 at its lower portion, and accommodating a lubricant, a compressor 12 disposed at a lower portion of the compressor housing 10 to compress the refrigerant sucked from the sucking portions 104, 105 and discharge the same from the discharging portion 107, a motor 11 disposed at an upper portion of the compressor housing 10 and driving the compressor 12 through a rotating shaft 15, and an accumulator 25 disposed at a side portion of the compressor housing 10 and connected to the sucking portions 104, 105 of the refrigerant, silicon dioxide having pores of diameter of a molecular diameter of water or less in a crystalline structure, or a composite including silicon dioxide having pores of a diameter of a molecular diameter of water or less in a crystalline structure, is disposed in the accumulator 25 and/or the compressor housing 10. |
