Rotary compressor and refrigeration cycle device
AssigneeFujitsu General Limited
InventorsShunji Itakura, Ken Horiguchi, Toshiyuki Fuji, Sota Shimada, Kazuya Funada, Kenji Komine, Junya Tanaka
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AssigneeFujitsu General Limited
InventorsShunji Itakura, Ken Horiguchi, Toshiyuki Fuji, Sota Shimada, Kazuya Funada, Kenji Komine, Junya Tanaka
Estimating the term…
A rotary compressor includes: a closed upright cylindrical compressor housing including an upper portion provided with a discharge section of refrigerant and a body portion provided with an intake section of the refrigerant; a compression section disposed at a lower part in the compressor housing and configured to compress the refrigerant suctioned by the intake section to discharge the refrigerant from the discharge section; and a motor disposed at an upper part in the compressor housing and configured to drive the compression section. The motor has a rotor disposed on an inner side and a stator disposed on an outer side, the refrigerant is HFO1123 refrigerant or a refrigerant mixture containing the HFO1123 refrigerant, and an inner welded portion formed by welding using flux is provided within a projection area of the rotor at the upper portion of the compressor housing.
A rotary compressor comprising:
Dependencies are inferred from the claim text.