Studies on the Volute Pump Handling Viscous Fluids : (1st Report, Representation Method of Oil-Pumping Characteristics)

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概要

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• Recently there has been a heavy increase in the demand for volute pumps handing viscous fluids for chemical industries. It is suggested that the properties of viscous fluid influence the hydraulic performance of a centrifugal pump as compared with action of water, and already a few scholars have reported on this influence. It seems, however, that there remain many problems unsettled as to the pumping behavior of a volute pump handling viscous fluids. The authors measured the hydraulic performance characteristics of a 75 mm volute pump under various pumping conditions in order to analyze their characteristics. In this paper they describe the method of representing all the properties under various conditions and show the performance characteristic diagrams indicating the influence of viscosity.

• 一般社団法人日本機械学会の論文

著者

• NISHIKAWA Takao

  Tokyo Institute of Technology

• Nishikawa Takao

  Tokyo Institute Of Technology.

• ITAYA Shoju

  Faculty of Engineering, Tokyo Institute of Technology

• Itaya Shoju

  Faculty Of Engineering Tokyo Institute Of Technology

• Itaya S.

  Faculty of Engineering, Tokyo Institute of Technology

関連論文

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• Study on Gibson Method of Flow Measuring : 3rd Report, On the Effect of Variation of Reservoir Head
• A Method Predicting the Efficiency of Water Turbines by their Model Tests
• Studies on the Volute Pump Handling Viscous Fluids : (1st Report, Representation Method of Oil-Pumping Characteristics)
• Study on Gibson Method of Flow Measuring : Infiuence of Coefficient of Pipe Friction Losses

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