熱交換器機能一体型遠心ファンにおける熱流動特性

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書誌事項

タイトル別名
  • Heat Transfer and Flow Characteristics of a Centrifugal Fan with Heat Exchanger Function
  • 熱交換器機能一体型遠心ファンにおける熱流動特性 : 羽根枚数が熱伝達特性に及ぼす影響
  • ネツコウカン キキノウ イッタイガタ エンシン ファン ニ オケル ネツ リュウドウ トクセイ : ハネ マイスウ ガ ネツ デンタツ トクセイ ニ オヨボス エイキョウ
  • （羽根枚数が熱伝達特性に及ぼす影響）
  • （Effects of Number of Blades on Heat Transfer Characteristics）

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説明

In recent years the fan heater is used for industry and residence, it is necessary for fan heater to become smaller, lighter, and more silent. However there are problems that the fan heater size is very large, and the noise is very high due to air pressure loss of heat exchangers. Therefore we have been developing the centrifugal type fan with function of heat exchanger. The features of this new type fan heater are that the fan heater size is very small and silent because the fan and the heat exchanger are installed in one body. This paper described the effects of number of fan blades on heat transfer characteristics of the centrifugal fan with the function of heat exchanger. The heat transfer characteristics of the centrifugal fan having different number of blades(number of blades：12, 20, 28)were clarified by measuring heat flux and blade's surface temperature. In results, the heat transfer coefficient increased with number of blades.

収録刊行物

  • ターボ機械

    ターボ機械 41 (12), 705-715, 2013

    一般社団法人 ターボ機械協会

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