SPIRAL COMPRESSOR WITH OIL RECIRCULATION UNIT
The present invention relates to a spiral compressor (1) with an oil recirculation unit (2), which comprises a fixed spiral (11) and an orbiting spiral (12) which compress gas flowing out from a suction-pressure chamber (9) into a high-pressure chamber (8). A counter-pressure chamber (10) is connect...
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Format | Patent |
Language | English Korean |
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10.03.2020
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Abstract | The present invention relates to a spiral compressor (1) with an oil recirculation unit (2), which comprises a fixed spiral (11) and an orbiting spiral (12) which compress gas flowing out from a suction-pressure chamber (9) into a high-pressure chamber (8). A counter-pressure chamber (10) is connected to the orbiting spiral (12), and presses the orbiting spiral (12) onto the fixed spiral (11), wherein the oil recirculation unit (2) has a counter-pressure spiral nozzle (3) having a high-pressure channel (5) connected to an end surface thereto for oil supply and a suction-pressure spiral nozzle (4) with a suction-pressure channel (6) connected to the end surface thereto for discharging oil into the suction-pressure chamber (9), wherein a counter-pressure channel (7) is arranged between the counter-pressure spiral nozzle (3) and the suction-pressure spiral nozzle (4) for discharging oil into the counter-pressure chamber (10), wherein the counter-pressure spiral nozzle (3) is formed of a cylindrical cavity (21) and a spiral nozzle insert (20) in the fixed spiral (11), and the suction-pressure spiral nozzle (4) is formed of a cylindrical cavity (22) and the spiral nozzle insert (20) in a middle housing (18), and wherein the cylindrical cavity (21) in the fixed spiral (11) has an expansion region (15), in which the spiral nozzle insert (20) does not make contact with the cylindrical cavity (21).
본 발명은 흡입 압력실(9)로부터 나온 가스를 고압실(8) 내로 압축하는, 고정 나선(11) 및 궤도를 선회하는 나선(12)을 포함하는, 오일 재순환 유닛(2)을 구비한 나선형 압축기(1)로서, 역압실(10)은 상기 궤도를 선회하는 나선(12)에 연결되며, 상기 궤도를 선회하는 나선(12)을 상기 고정 나선(11)에 대해 가압하고, 상기 오일 재순환 유닛(2)은 오일 공급을 위해 단부면에서 연결된 고압 채널(5)을 구비한 역압 나선형 노즐(3), 및 상기 흡입 압력실(9) 내로 오일 배출을 위해 단부면에서 연결된 흡입 압력 채널(6)을 구비한 흡입 압력 나선형 노즐(4)을 포함하고, 상기 역압 나선형 노즐(3)과 상기 흡입 압력 나선형 노즐(4) 사이에, 상기 역압실(10) 내로 오일 배출을 위한 역압 채널(7)이 배치되는, 상기 나선형 압축기(1)에 있어서, 상기 역압 나선형 노즐(3)은 상기 고정 나선(11) 내의 원통형 공동부(21) 및 나선형 노즐 인서트(20)로 형성되고, 상기 흡입 압력 나선형 노즐(4)은 중간 하우징(18) 내의 원통형 공동부(22) 및 나선형 노즐 인서트(20)로 형성되고, 상기 고정 나선(11) 내의 상기 원통형 공동부(21)는 확대 영역(15)을 포함하고, 상기 확대 영역(15) 내에서 상기 나선형 노즐 인서트(20)는 상기 원통형 공동부(21)에 접촉하지 않는 것을 특징으로 하는 나선형 압축기(1)에 관한 것이다. |
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AbstractList | The present invention relates to a spiral compressor (1) with an oil recirculation unit (2), which comprises a fixed spiral (11) and an orbiting spiral (12) which compress gas flowing out from a suction-pressure chamber (9) into a high-pressure chamber (8). A counter-pressure chamber (10) is connected to the orbiting spiral (12), and presses the orbiting spiral (12) onto the fixed spiral (11), wherein the oil recirculation unit (2) has a counter-pressure spiral nozzle (3) having a high-pressure channel (5) connected to an end surface thereto for oil supply and a suction-pressure spiral nozzle (4) with a suction-pressure channel (6) connected to the end surface thereto for discharging oil into the suction-pressure chamber (9), wherein a counter-pressure channel (7) is arranged between the counter-pressure spiral nozzle (3) and the suction-pressure spiral nozzle (4) for discharging oil into the counter-pressure chamber (10), wherein the counter-pressure spiral nozzle (3) is formed of a cylindrical cavity (21) and a spiral nozzle insert (20) in the fixed spiral (11), and the suction-pressure spiral nozzle (4) is formed of a cylindrical cavity (22) and the spiral nozzle insert (20) in a middle housing (18), and wherein the cylindrical cavity (21) in the fixed spiral (11) has an expansion region (15), in which the spiral nozzle insert (20) does not make contact with the cylindrical cavity (21).
본 발명은 흡입 압력실(9)로부터 나온 가스를 고압실(8) 내로 압축하는, 고정 나선(11) 및 궤도를 선회하는 나선(12)을 포함하는, 오일 재순환 유닛(2)을 구비한 나선형 압축기(1)로서, 역압실(10)은 상기 궤도를 선회하는 나선(12)에 연결되며, 상기 궤도를 선회하는 나선(12)을 상기 고정 나선(11)에 대해 가압하고, 상기 오일 재순환 유닛(2)은 오일 공급을 위해 단부면에서 연결된 고압 채널(5)을 구비한 역압 나선형 노즐(3), 및 상기 흡입 압력실(9) 내로 오일 배출을 위해 단부면에서 연결된 흡입 압력 채널(6)을 구비한 흡입 압력 나선형 노즐(4)을 포함하고, 상기 역압 나선형 노즐(3)과 상기 흡입 압력 나선형 노즐(4) 사이에, 상기 역압실(10) 내로 오일 배출을 위한 역압 채널(7)이 배치되는, 상기 나선형 압축기(1)에 있어서, 상기 역압 나선형 노즐(3)은 상기 고정 나선(11) 내의 원통형 공동부(21) 및 나선형 노즐 인서트(20)로 형성되고, 상기 흡입 압력 나선형 노즐(4)은 중간 하우징(18) 내의 원통형 공동부(22) 및 나선형 노즐 인서트(20)로 형성되고, 상기 고정 나선(11) 내의 상기 원통형 공동부(21)는 확대 영역(15)을 포함하고, 상기 확대 영역(15) 내에서 상기 나선형 노즐 인서트(20)는 상기 원통형 공동부(21)에 접촉하지 않는 것을 특징으로 하는 나선형 압축기(1)에 관한 것이다. |
Author | GUTBERLET DIRK FRIEDL MICHAEL DURSUN KADIR |
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Snippet | The present invention relates to a spiral compressor (1) with an oil recirculation unit (2), which comprises a fixed spiral (11) and an orbiting spiral (12)... |
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SubjectTerms | BLASTING HEATING LIGHTING MECHANICAL ENGINEERING POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC FLUIDS ROTARY-PISTON, OR OSCILLATING-PISTON, POSITIVE-DISPLACEMENTMACHINES FOR LIQUIDS ROTARY-PISTON, OR OSCILLATING-PISTON, POSITIVE-DISPLACEMENTPUMPS WEAPONS |
Title | SPIRAL COMPRESSOR WITH OIL RECIRCULATION UNIT |
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