密閉型圧縮機の低騒音化, 低振動化のための研究 第1報 : 各部材の共振による騒音 Experimental Study for Reduction of Noises and Vibrations in Hermetic Type Compressor (1st Report : Reduction of Noises caused by Resonance of each Scroll Compressor Element)

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Silent operation of domestic-use air-conditioners is a strong requirement from users. Therefore, noise reduction in a hermetic-type compressor used for air-conditioners is quite significant as an element technology in air-conditioner field. The noise sources in the hermetic-type compressor can be categorized into the three types ; the first is a solid-.borne noise caused by resonance of each compressor construction material, which is excited by vibrations and transmitted to the hermetic shell ; the second is an air-borne noise caused by compressor inner cavity resonance of refrigerant gas, which comes outside through the hermetic shell ;the third is a solid-vibration noise caused by whole compressor vibration at low speed operation. This paper presents detailed analyzes for the noise and vibration causes in scroll-type compressor first, which will make possible a low noise and low vibration design of scroll-type compressor. Secondly, proposed varoius devices for further reduction of noise caused by resonance of each compressor element are presented with noise reduction data.

収録刊行物

  • 日本冷凍空調学会論文集  

    日本冷凍空調学会論文集 14(2), 125-136, 1997-07-31 

    Japan Society of Refrigerating and Air Conditioning Engineers

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各種コード

  • NII論文ID(NAID)
    10002714057
  • NII書誌ID(NCID)
    AA11125910
  • 本文言語コード
    JPN
  • 資料種別
    ART
  • ISSN
    13444905
  • NDL 記事登録ID
    4275420
  • NDL 雑誌分類
    ZN14(科学技術--機械工学・工業--熱機関)
  • NDL 請求記号
    Z16-1394
  • データ提供元
    CJP書誌  NDL  J-STAGE 
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