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US 12,228,485 B2Granted
Apparatus for diluting exhaust gas
AssigneeKorea Institute of Machinery & Materials
InventorsBangwoo Han, Gunhee Lee, Inyong Park, Sang Bok Kim, Keejung Hong, Hak Joon Kim, Yeawan Lee, Yong-Jin Kim
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Abstract
The apparatus for diluting exhaust gas according to an exemplary embodiment of the present invention includes a stagnant air forming unit configured to form stagnant air by decelerating a flow velocity of introduced exhaust gas, an ejector unit connected to a front end of the stagnant air forming unit and configured to discharge the exhaust gas to a front, and a dilution unit coupled to a front end of the ejector unit.
Claims8
An apparatus for diluting exhaust gas, the apparatus comprising:
- a stagnant air forming unit configured to form stagnant air by decelerating a flow velocity of introduced exhaust gas;
- an ejector unit connected to a front end of the stagnant air forming unit, provided with
- an exhaust gas suction passage, which is a passage through which the stagnant air is introduced from the stagnant air forming unit and the exhaust gas flows, and
- a dilution air supply passage, which is a passage through which introduced primary dilution air is branched and supplied to a plurality of points of the exhaust gas suction passage, and introducing the exhaust gas through the exhaust gas suction passage and discharging the exhaust gas toward a front by a difference in pressure according to a supply of the primary dilution air;
- and
- a dilution unit coupled to a front end of the ejector unit and supplying secondary dilution air to primary dilution gas discharged by mixing the exhaust gas and primary dilution air to generate secondary dilution gas.
3 more elements
Dependencies are inferred from the claim text.