| 摘要 |
PROBLEM TO BE SOLVED: To provide a method for preventing dew condensation inside a bearing housing capable of efficiently preventing occurrence of dew condensation inside the bearing housing, free from any degradation or breakage of a bearing, and capable of saving the labor for changing lubricating oil in the bearing housing. SOLUTION: In the method for preventing dew condensation inside the bearing housing in which gas medium such as nitrogen substantially containing no water is injected inside the bearing housing 10 connected to a driving body in a low-temperature state such as a low-temperature pump 30, a deicing cover 60 is preferably mounted on a mechanical seal part 31 between the low-temperature pump 30 and the bearing housing 10. Gas medium can also be introduced from a vent part 16 formed in the bearing housing 10. COPYRIGHT: (C)2006,JPO&NCIPI
|
