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公开(公告)号：US20200248966A1
公开(公告)日：2020-08-06
申请号：US16777077
申请日：2020-01-30
Applicant: Modine Manufacturing Company
Inventor： Thomas R. Grotophorst
Abstract: The invention relates to an heat exchanger possibly for exchanging heat within a vehicle. The heat exchanger includes a housing with an inlet port, an outlet port, an interior facing surface defining a coolant channel, a first opening surrounded by an exterior facing surface, and a second opening defined by a first inner diameter. A tube assembly defines a plurality of exhaust gas flow channels and a plurality of coolant cross channels within the housing. A first diffuser directs a first fluid into the tube assembly. The first diffuser is joined to the exterior facing surface, and this joint is sealed. A cap surface of the first diffuser encloses the first opening and caps the coolant channel. The first diffuser is joined to a first header plate, which separates the first fluid from a second fluid within the coolant channel. A second diffuser defines a directs the first fluid out of the tube assembly. The second diffuser is located within the second opening and sealed to the second opening by seals around the second diffuser. The second diffuser is not fixedly attached to the housing and can move within the second opening.
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公开(公告)号：US11428473B2
公开(公告)日：2022-08-30
申请号：US16777077
申请日：2020-01-30
Applicant: Modine Manufacturing Company
Inventor： Thomas R. Grotophorst
Abstract: A heat exchanger includes a housing with an inlet port, an outlet port, an interior facing surface defining a coolant channel, a first opening surrounded by an exterior facing surface, and a second opening defined by a first inner diameter. A tube assembly defines a plurality of exhaust gas flow channels and a plurality of coolant cross channels within the housing. A first diffuser directs a first fluid into the tube assembly and is joined to a first header plate, which separates the first fluid from a second fluid within the coolant channel. A second diffuser directs the first fluid out of the tube assembly. The second diffuser is located within the second opening and sealed to the second opening by seals around the second diffuser.
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公开(公告)号：US20200300157A1
公开(公告)日：2020-09-24
申请号：US16824293
申请日：2020-03-19
Applicant: Modine Manufacturing Company
Inventor： Paul Saxby , David E. Janke , Kornel Vratarics , Thomas R. Grotophorst
Abstract: A charge air cooler includes a battery of round tubes that extend between a first header plate and a second header plate arranged at a first end and a second end, respectively, of the charge air cooler. Stresses in corner tubes caused by differential thermal expansion between the tubes and side plates of the charge air cooler are reduced by having a reduced thickness over a portion of the header plates, or by directing a portion of the coolant through the side plates, or both.
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公开(公告)号：US20140373517A1
公开(公告)日：2014-12-25
申请号：US14308849
申请日：2014-06-19
Applicant: MODINE MANUFACTURING COMPANY
Inventor： Brian Sweet , Thomas R. Grotophorst
IPC: F01N13/08
CPC classification number: F28D21/0003 , F02M26/32 , F28D7/1684 , F28F9/02 , F28F9/0219 , F28F2009/029 , F28F2265/10
Abstract: An exhaust gas cooler includes tubes to convey an exhaust gas through the cooler, a header plate to receive ends of the tubes, and a diffuser. The diffuser and the header plate together define an inlet plenum for the exhaust gas. The diffuser includes a connection flange to join the diffuser to the header plate, and the connection flange is substantially shielded from the flow of exhaust gas passing through the inlet plenum.
Abstract translation: 排气冷却器包括用于将废气输送通过冷却器的管，用于容纳管的端部的集管板和扩散器。 扩散器和集管板一起限定了用于废气的入口增压室。 扩散器包括连接凸缘以将扩散器连接到集管板，并且连接凸缘基本上与通过进气室的废气流屏蔽。
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