| 摘要 |
PROBLEM TO BE SOLVED: To reduce the amount of dust accumulated at a gas inlet and its vicinity. SOLUTION: A probe unit includes: a probe pipe 31 in which the gas inlet 312A, which guides exhaust gases G flowing through a flue, is formed; a surrounding plate 32 provided in such a way as to extend from the gas inlet 312A of the probe pipe 31 and to surround the space in front of the gas inlet 312A at least from the upstream side of the flue; and a partition plate 33 for dividing the space in front of the gas inlet 312A into a plurality of spaces along the extending direction of the surrounding plate 32. COPYRIGHT: (C)2011,JPO&INPIT
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