STEAM PRESSURE REDUCING AND TEMPERATURE REDUCING APPARATUS

摘要

PURPOSE: To obtain a steam pressure reducing and temperature reducing apparatus in which a temperature can be accurately reduced to a saturated steam temperature even if steam of any pressure is reduced under pressure at a temperature. ;CONSTITUTION: A steam supply tube 2 is connected to a primary side of a pressure reducing valve 1, and a pressure reducing steam tube 3 is connected to a secondary side. A motor 17 is connected to the valve 1. A controller 7 for controlling drive of the motor 17 is disposed. A coolant tube 4 is connected to the tube 3. A coolant supply valve 5 is disposed in the tube 4. A temperature sensor 6 is mounted at the tube 3. The sensor 6, the valve 5 and the motor 17 are connected to the controller 7.;COPYRIGHT: (C)1994,JPO&Japio