A Study of Cross Flow Fan with Inner Guide Apparatus

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概要

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• This paper concerns a theoretical and experimental study of cross flow fan with inner guide apparatus. Effects of fan geometry on the performance are investigated. Theoretically, the inner apparatus provides a shockless flow on the inner periphery of the impeller, which has an arbitrary inner blade angle. A series of experiments have been conducted using four types of impellers with different inner blade angles β and inner vanes, whose shapes are identical to theoretical stream lines. One apparatus designed with a single vane and an impeller of β_1=100°produced a high and stable performance curve sloping downwards to the flow rate.

• 社団法人日本機械学会の論文

著者

• Nishihara Kazuyoshi

  Assistant Professor Faculty Of Engineering Osaka Electro-communication Univ.

• MURATA Susumu

  Professor, Faculty of Engineering, Osaka Univ.

• OGAWA Toru

  Professor, Faculty of Engineering, Osaka Electro-Communication Univ.

• SHIMIZU Isamu

  Engineer, Sumitomo Ship Building & Machinery Co., Ltd.

• KINOSHITA Kanjiro

  Engineer, Daikin Kogyo Co., Ltd.

• Kinoshita Kanjiro

  Engineer Daikin Kogyo Co. Ltd.

• Murata Susumu

  Professor Faculty Of Engineering Osaka University

• Shimizu Isamu

  Engineer Sumitomo Ship Building & Machinery Co. Ltd.

• Ogawa Toru

  Professor Faculty Of Engineering Osaka Electro-communication Univ.

関連論文

• A Study of Cross Flow Fan with Inner Guide Apparatus
• On the Flow in a Centrifugal Impeller : 2nd Report, Effects of Change in Impeller Width
• On the Flow in a Centrifugal Impeller : 1st Report, Subsonic Compressible Flow
• Pulsating Laminar Flow in a Sinusoidally Curved Pipe
• Research on the Axisymmetric Flow through an Axial-Flow Turbo-Machine : 2nd Report, Axisymmetric Flow at Design Point in Multistage Turbo-Machines of Various Vortex Types

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