A Study on the Design Requirements of Equipment for Taking a Shower : Part 1-Analysis of the Hydrauric Characteristics of the Shower Heads

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  • シャワー浴のための設備設計条件に関する研究 : 第1報-シャワーヘッドの水力学的特性の解析
  • シャワー浴のための設備設計条件に関する研究-1-シャワーヘッドの水力学的特性の解析
  • シャワーヨク ノ タメ ノ セツビ セッケイ ジョウケン ニ カンスル ケンキ

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Abstract

This study intends to find out the design requirements of the shower devices which can take a shower with comfortable conditions and energy conservation, and also to propose the test methods for performance of spray of shower heads according to the experiments on the hydraulics and sensuous evaluation of users. In this paper, we analyzed the results of the hydraulic experiment that was carried out on the shower heads on the market. As the experimental results, first we showed the characteristics of the volume of water discharge from the shower heads of each spray type and the coefficients of fluid resistance of the shower heads. Next, we clarified that the hydraulic characteristics of the shower heads for a performance evaluation can be explained from the distributions of spray water and the coefficients of hydraulic pressure on the received surface.

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