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公开(公告)号：US09957029B2
公开(公告)日：2018-05-01
申请号：US15417244
申请日：2017-01-27
CPC分类号： B63H21/32 , B01D53/18 , B01D53/48 , B01D53/50 , B01D53/78 , B01D2258/0283 , B01D2259/4566 , F01N3/04 , F01N3/08
摘要： An exhaust gas processing apparatus that processes exhaust gas, including a reaction tower that includes an internal space extending in a height direction; a trunk tube that extends in the height direction in the internal space of the reaction tower and transports a liquid; and a plurality of branch tubes that are provided extending from an outer side surface of the trunk tube toward an inner side surface of the reaction tower, each include an ejecting section that ejects the liquid supplied from the trunk tube, and are provided at positions at different heights. Ejection regions of the liquid where the liquid is ejected from the respective ejecting sections of branch tubes that are adjacent in the height direction include a region in which the ejection regions partially overlap in an overhead view as seen from the height direction.
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公开(公告)号：US09943007B2
公开(公告)日：2018-04-10
申请号：US15468253
申请日：2017-03-24
发明人： Yoshiaki Enami , Yoshihisa Uehara
CPC分类号： H05K7/20145 , B61C3/00 , B61C17/00 , B61D27/0072 , H05K7/20409 , H05K7/209
摘要： A power converter for a railroad vehicle includes an air guide duct that takes air from a lateral side of one of a first heat radiating fin and a second heat radiating fin, guides the taken air to a region between the first heat radiating fin and the second heat radiating fin, and then guides the taken air to an end of the other of the first heat radiating fin and the second heat radiating fin in a running direction when the railroad vehicle is running.
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公开(公告)号：US10252786B2
公开(公告)日：2019-04-09
申请号：US15928103
申请日：2018-03-22
摘要： An exhaust gas processing apparatus that processes exhaust gas, including a reaction tower that includes an internal space extending in a height direction; a trunk tube that extends in the height direction in the internal space of the reaction tower and transports a liquid; and a plurality of branch tubes that are provided extending from an outer side surface of the trunk tube toward an inner side surface of the reaction tower, each include an ejecting section that ejects the liquid supplied from the trunk tube, and are provided at positions at different heights. Ejection regions of the liquid where the liquid is ejected from the respective ejecting sections of branch tubes that are adjacent in the height direction include a region in which the ejection regions partially overlap in an overhead view as seen from the height direction.
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