A-48 流体自身の流れで吸引力を制御する渦室付排水管の研究 : (第5報) 実規模試験装置による特性試験

抄録

We developed a new drainpipe with vortex chamber in order to free from the danger of getting caught in drainpipe of swimming pool. This new drainpipe can control the suction force with the working of vortex flow. In previous report, the basic properties of the drainpipe were analyzed by using small size test model. But the property of actual size drainpipe remained unexplained. So, in this study, we performed the characteristic experiment by using actual size test apparatus. As the result of this test, it became clear that the knowledge obtained by small model can be applied to the actual size drainpipe.