| 摘要 |
PURPOSE: An LNG pump is provided to discharge LNG towards the vaporizer of a vessel engine by the discharge pressure of 30 or greater MPa in an extremely low temperature and the discharge flow rate of three or more tone per an hour. CONSTITUTION: An LNG pump comprises a drive motor, a pumping unit(200), a gas supply and exhaust unit(300), and a gas discharge unit. The drive motor is mounted on one side of a base frame. The pumping unit is connected to the drive motor, converts the rotating power into rectilineal movement, and compressively pumps extremely low temperature LNG with high temperature. The gas supply and exhaust unit is connected to the top end of the pumping unit for supplying LNG and discharges the compressed LNG from the pumping unit. The gas discharge unit is connected to gas supply and exhaust unit for supplying gas towards the vaporizer of a vessel. |
