Abstract:
According to the present invention, an organic rankine cycle system, a controlling device thereof, and a controlling method are characterized by a gas-liquid separating apparatus provided between an evaporator and a turbine; a level sensor provided in the gas-liquid separating apparatus to monitor the level of saturated liquid inside the gas-liquid separating apparatus; and a control unit provided to adjust the operation of the evaporator according to readings of the level sensor so that saturated vapor of organic working fluid can be continuously supplied to the turbine.
Abstract:
A complex bearing system according to the present invention comprises a rotary shaft; a disk joined to the rotary shaft to be rotated with the rotary shaft according to the direction of an axial road applied; a housing for covering the rotary shaft and the disk; a pair of thrust bearings to be individually positioned on the inner side of the housing at both sides of the disk; and a gas intake unit joined to the housing for covering the outer circumference of the disk to take a high pressure gas into the housing. The complex bearing system distributes an axial load applied to the bearings as the disk adjusts the inflow of the high pressure gas separately flowing in both sides of the disk according to the moved position and induces more high pressure gases to flow in through a space between the bearing in the moved position and the disk.
Abstract:
본 발명은 마그네틱 커플링 장치 및 이를 이용한 유체펌프에 관한 것으로, 더욱 상세하게는 샤프트 간에 비접촉식으로 연결되는 영역에 구비되어지는 분리케이싱의 내주면 또는 외주면을 따라 환형으로 일단이 고정된 금속박을 형성함으로써 회전 중에 내륜 회전축의 이심이나 편심현상으로 인하여 내륜과 외륜에 형성된 영구자석이 붙어버리거나 효과적인 회전 토크의 전달을 방해하는 것을 방지하고 내륜과 외륜 두 회전체가 동심으로 회전하도록 유도하여 안정적인 회전축의 회전을 얻을 수 있는 마그네틱 커플링 장치 및 이를 이용한 유체펌프에 관한 것이다.