Abstract
Recently, shower of bath is required water saving. In conventional shower, comfortable is proportional to flow late. We have studied two phase ejector for shower that draws air into the shower. The shower is comfortable and water saving compatible. We have developed a new fluid device in two phase ejector for more comfortable shower. This device uses a deference of pressure between in vortex chamber and by driving flow. The driving flow and suction air is oscillatory by different pressure, and shower water discharge has intermittence. As a result, new shower is more comfortable than previous shower by feeling of stimulation.
