| 摘要 |
<P>PROBLEM TO BE SOLVED: To make compatible the miniaturization and mixability improvement of a mixer. <P>SOLUTION: The mixer 6 for mixing a secondary gas supplied from the periphery of a casing 10 with a primary gas passing through the casing 10 has an orifice set approximately in the middle of the casing 10, a secondary gas introduction passage 27 which is formed annularly along the outside of the casing 10 and supplied with the secondary gas, a plurality of secondary gas supply holes 26 formed at approximately equal intervals in the circumferential direction of the passage 27 to supply the secondary gas supplied to the passage 27 into the casing 10 upstream from the orifice 30, a blocking plate 50 for changing the passage direction of the mixed gas of the primary gas and the secondary gas passed through the orifice 30 to the outside in the radial direction of the casing 10, and an opening for the passage of the mixed gas whose passage direction is changed by the blocking plate 50. <P>COPYRIGHT: (C)2004,JPO |
