To provide an eddy current force propulsion structure which is inexpensive, has a simple structure, is easy to assemble, is hardly broken, is easy in maintenance, is environment-friendly, and can fulfill needs for energy saving and high performance.SOLUTION: An eddy current propulsion structure includes a cylinder 1 and a flow introducing pipe 2. The cylinder is provided with a fluid inlet 11 on one end, and a fluid outlet 12 on the other end. A dimension of the fluid outlet is greater than a dimension of the fluid inlet or the same as the dimension of the fluid inlet. The flow introducing pipe is inserted into the cylinder in a tangential line method, wherein an eddy current 22 is formed after a flow 21 is injected into the cylinder through the flow introducing pipe, the eddy current proceeds along an inner edge of the cylinder, fluid in the cylinder is pressed, is formed in a main flow 14 and is accelerated, the eddy current is merged with the main flow and flows toward the fluid outlet, and external fluid 13 is suctioned from the fluid inlet.SELECTED DRAWING: Figure 1a
【課題】安価で、構造が簡素で、組立てが容易で、壊れにくく、メンテナンスが容易で、環境に優しく、省エネかつ高性能のニーズを満たすことができる、渦流動力推進構造を提供する。【解決手段】渦流動力推進構造は、円筒1及び導流管2を備える。円筒は、一端に流体入口11が設けられ、他端に流体出口12が設けられる。流体出口の寸法は、流体入口の寸法より大きいか、流体入口の寸法と同じである。導流管は、接線方式で円筒内に挿入され、導流21が導流管を介して円筒に注入された後に渦流22に形成され、渦流が円筒の内縁に沿って前進し、円筒内の流体が押動されて主流14に形成されて加速され、渦流が主流と合流されて流体出口に向かって流れ、流体入口から外部流体13が吸入される。【選択図】図1a
EDDY CURRENT FORCE PROPULSION STRUCTURE
渦流動力推進構造
19.03.2025
Patent
Elektronische Ressource
Japanisch
IPC: | B63H Schiffsantrieb oder Steuerung der Schiffe , MARINE PROPULSION OR STEERING |
Variable-Force Eddy-Current Damper
NTRS | 1986
|Drag Force of an Eddy Current Damper
IEEE | 1977
|On Magnetic Pulling Force in Linear Eddy-Current Brake
British Library Conference Proceedings | 1993
|