| 摘要 |
PROBLEM TO BE SOLVED: To provide a steam injection device which can inject steam with a higher degree of dryness. SOLUTION: The steam injection device 1 is provided with a generator 20 for generating steam by heating water, a steam injection port 50 for injecting the steam generated from the steam generator 20 and a steam guide pipe 21 for guiding the steam to the steam injection port 50 from the steam generator 20. A steam heating block 53 is further provided to heat the steam guided with the steam guide pipe 21 before the steam injection port 50. COPYRIGHT: (C)2008,JPO&INPIT |
