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公开(公告)号：US20170356696A1
公开(公告)日：2017-12-14
申请号：US15180576
申请日：2016-06-13
Applicant: HAMILTON SUNDSTRAND CORPORATION
Inventor： Mark A. Zaffetti , Jerermy M. Strange
CPC classification number: F28F3/022 , B23K26/342 , B23P15/26 , B33Y10/00 , B33Y80/00 , F28D9/0081 , F28F7/02 , F28F2215/10
Abstract: A heat exchanger has a plurality of outer walls and at least one inner wall. A first fluid port communicates a first fluid into a chamber on one side of the at least one inner wall and a second port communicates a second fluid into a second chamber on an opposed side of the at least one inner wall. A plurality of pins extends from the inner wall in at least one of the chambers. The plurality of pins has a generally frusto-conical outer surface. A method is also disclosed and claimed.
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公开(公告)号：US20170227293A1
公开(公告)日：2017-08-10
申请号：US15016619
申请日：2016-02-05
Applicant: HAMILTON SUNDSTRAND CORPORATION
Inventor： Mark A. Zaffetti , Jerermy M. Strange
CPC classification number: F28D7/022 , B22F3/1055 , B22F5/10 , B22F2998/10 , B22F2999/00 , B33Y10/00 , B33Y80/00 , F28D7/024 , F28D7/1607 , F28D15/00 , F28D2021/0021 , F28F13/06 , F28F2009/228 , F28F2255/18 , B22F5/106 , B22F2005/004
Abstract: A heat exchanger has an outer shell enclosing an inner chamber and extending between a first inlet and a first outlet. The chamber receives a separating wall. The shell extends between axial ends, and generally along a helix. The helix is defined with the wall moving in a continuous manner along a first axial direction and with a circumferential component between the first inlet and the first outlet. A plurality of tubes extend through openings in the separating wall and generally along a helix. The plurality of tubes extend from a second inlet and a second outlet, and with the helix defined along the first axial direction and with a component in a circumferential direction. A method and a temperature control system are also disclosed.
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