HERMETIC COMPRESSOR

• Main Authors: GOTO TOSHIYUKI, HOTTA YOHEI, SATO SO, KIMATA HISAYUKI
• Format: Patent
• Language: English; Japanese
• Published: 11.01.2018
• Subjects: BLASTING; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS; HEATING; LIGHTING; LIQUEFACTION SOLIDIFICATION OF GASES; MANUFACTURE OR STORAGE OF ICE; MECHANICAL ENGINEERING; POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS; REFRIGERATION MACHINES, PLANTS OR SYSTEMS; REFRIGERATION OR COOLING; ROTARY-PISTON, OR OSCILLATING-PISTON, POSITIVE-DISPLACEMENTMACHINES FOR LIQUIDS; ROTARY-PISTON, OR OSCILLATING-PISTON, POSITIVE-DISPLACEMENTPUMPS; WEAPONS

PROBLEM TO BE SOLVED: To realize manufacturing cost reduction and compactification of a hermetic compressor provided with an accumulator and an oil tank.SOLUTION: A hermetic compressor 1 comprises: a hermetic casing 2; compression mechanism parts 3 and 4 and an electric motor 5 for driving these, housed inside the hermetic casing 2; and an external tank 11 provided outside the hermetic casing 2. An accumulator chamber 16 and an oil storage chamber 17 are formed as separate chambers inside the external tank 11. The accumulator chamber 16 is arranged on the inner peripheral side, and the oil storage chamber 17 is arranged on the outer peripheral side.SELECTED DRAWING: Figure 1 【課題】アキュムレータと油タンクとが付設される密閉型圧縮機において、製造コストの削減とコンパクト化とを図る。【解決手段】密閉型圧縮機１は、密閉ケーシング２と、密閉ケーシング２の内部に収容される圧縮機構部３，４およびこれを駆動する電動機５と、密閉ケーシング２の外部に併設された外部タンク１１と、を備え、外部タンク１１の内部に、アキュムレータ室１６と油貯留室１７とが別室状に形成されている。アキュムレータ室１６は内周側に配置され、油貯留室１７は外周側に配置されている。【選択図】図１