公开(公告)号：EP3051096B1

公开(公告)日：2018-06-27

申请号：EP14848351.4

申请日：2014-09-24

申请人： TOYOTA JIDOSHA KABUSHIKI KAISHA ,  Denso Corporation

发明人： YOKOI, Tomoya ,  MASUDA, Koichi ,  SHIMPO, Yoshikazu ,  OZAWA, Ikuo ,  MATSUBARA, Toshirou ,  KATA, Yoshihito

IPC分类号： F02B29/04 ,  F28F17/00 ,  F28D21/00

CPC分类号： F02B29/0468 ,  F28D2021/0082 ,  F28F17/005 ,  F28F2265/06 ,  F28F2265/22 ,  Y02T10/146

摘要： In an intake gas cooling device 10 for a supercharging internal combustion engine, a reservoir 30 that temporarily accumulates condensed water is provided at a lower portion of a low temperature-side tank 26, and a water suction pipe 32 that extends from a bottom portion of the reservoir 30 to such a position as to open into an outlet pipe 28 is provided. The reservoir 30 is partitioned from an upper chamber 38 by a partition board 36, and a water drop opening 40 is provided through the partition board 36. Baffle plates 44 are provided on the partition board 36. Condensed water is temporarily drained to the reservoir 30 to be sucked through the water suction pipe 32, and hence is restrained from being taken away at once. Since the reservoir 30 is partitioned from the upper chamber 38 by the partition board 36, condensed water is not taken away at once. Even when condensed water overflows onto the partition board 36, the baffle plates 44 restrain this condensed water from being taken away at once. Thus, the internal combustion engine can be restrained from malfunctioning due to the abrupt flow of the condensed water in supercharging air into the engine.

公开(公告)号：EP3051096A1

公开(公告)日：2016-08-03

申请号：EP14848351.4

申请日：2014-09-24

申请人： TOYOTA JIDOSHA KABUSHIKI KAISHA ,  Denso Corporation

发明人： YOKOI, Tomoya ,  MASUDA, Koichi ,  SHIMPO, Yoshikazu ,  OZAWA, Ikuo ,  MATSUBARA, Toshirou ,  KATA, Yoshihito

IPC分类号： F02B29/04 ,  F02M25/022 ,  F02M35/10

CPC分类号： F02B29/0468 ,  F28D2021/0082 ,  F28F17/005 ,  F28F2265/06 ,  F28F2265/22 ,  Y02T10/146

摘要： In an intake gas cooling device 10 for a supercharging internal combustion engine, a reservoir 30 that temporarily accumulates condensed water is provided at a lower portion of a low temperature-side tank 26, and a water suction pipe 32 that extends from a bottom portion of the reservoir 30 to such a position as to open into an outlet pipe 28 is provided. The reservoir 30 is partitioned from an upper chamber 38 by a partition board 36, and a water drop opening 40 is provided through the partition board 36. Baffle plates 44 are provided on the partition board 36. Condensed water is temporarily drained to the reservoir 30 to be sucked through the water suction pipe 32, and hence is restrained from being taken away at once. Since the reservoir 30 is partitioned from the upper chamber 38 by the partition board 36, condensed water is not taken away at once. Even when condensed water overflows onto the partition board 36, the baffle plates 44 restrain this condensed water from being taken away at once. Thus, the internal combustion engine can be restrained from malfunctioning due to the abrupt flow of the condensed water in supercharging air into the engine.

摘要翻译： 在用于增压内燃机的进气冷却装置10中，在低温侧罐26的下部设置有临时积存冷凝水的储存器30，从低温侧罐26的下部延伸的吸水管32 提供了将储存器30打开到出口管28的位置。 储存器30通过分隔板36与上室38隔开，并且通过隔板36设置水滴开口40.挡板44设置在隔板36上。冷凝水暂时排出到储存器30 被吸入吸水管32吸收，因此被一次性地取出。 由于储存器30通过隔板36与上室38隔开，所以冷凝水不会立即被取走。 即使当冷凝水溢出到隔板36上时，挡板44也可以抑制冷凝水立即被取出。 因此，由于增压空气中的冷凝水急剧流入发动机，能够抑制内燃机的故障。