PACKAGE TYPE COMPRESSOR

• Main Authors: YANO NORIO, FUKUSHIMA YOSUKE
• Format: Patent
• Language: English; Japanese
• Published: 27.12.2018
• Subjects: BLASTING; HEATING; LIGHTING; MECHANICAL ENGINEERING; POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS; ROTARY-PISTON, OR OSCILLATING-PISTON, POSITIVE-DISPLACEMENTMACHINES FOR LIQUIDS; ROTARY-PISTON, OR OSCILLATING-PISTON, POSITIVE-DISPLACEMENTPUMPS; WEAPONS

To provide a package type compressor which can reduce noise leaking from a suction port to the outside.SOLUTION: A package type compressor 1 of the invention includes: a case 10 provided with a first suction port 14, a second suction port 15, and an exhaust port 16; a compressor body 20; a motor 21; an inverter 30; an inverter cooling mechanism 31; a heat exchanger 41; a cooling fan 40 for blowing air to the heat exchanger; a first partition part 12; and a second partition part 13. The package type compressor includes: a first chamber defined by the first partition part, the second partition part, and the case; a second chamber defined by the first partition part and the case; a third chamber defined by the second partition part and the case; a first suction passage which fluidically connects the first suction port with the cooling fan; and a second suction passage which fluidically connects the second suction port with the first suction passage.SELECTED DRAWING: Figure 2 【課題】吸気口から外部に漏出する騒音を低減できるパッケージ型空気圧縮機を提供する。【解決手段】本発明のパッケージ型圧縮機１は、第１吸気口１４、第２吸気口１５、及び排気口１６が設けられたケース１０と、圧縮機本体２０と、モータ２１と、インバータ３０と、インバータ冷却機構３１と、熱交換器４１と、熱交換器に空気を送風するための冷却ファン４０と、第１仕切部１２と、第２仕切部１３とを備える。また、パッケージ型圧縮機は、第１仕切部、第２仕切部、及びケースによって画定される第１室と、第１仕切部及びケースによって画定される第２室と、第２仕切部及びケースによって画定される第３室と、第１吸気口と冷却ファンとを流体的に接続する第１吸気流路と、第２吸気口と第１吸気流路とを流体的に接続する第２吸気流路とを備える。【選択図】図２