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公开(公告)号：US20200318910A1
公开(公告)日：2020-10-08
申请号：US16378063
申请日：2019-04-08
Applicant: Hamilton Sundstrand Corporation
Inventor： Gabriel Ruiz , Michael Maynard , Michael Doe , Michele Hu , Ahmet T. Becene , Feng Feng
Abstract: A heat exchanger system is disclosed herein that extends between a first component and a second component. The heat exchanger system includes a hot flow path configured to convey hot fluid between the first component and the second component, a cool flow path configured to convey cool fluid, and a heat exchanger located between the first component and the second component along the hot flow path and the cool flow path. The heat exchanger includes at least one curve to accommodate the hot flow path and is configured to reduce the temperature of the hot fluid by allowing the transfer of thermal energy from the hot fluid to the cool fluid.
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公开(公告)号：US11359864B2
公开(公告)日：2022-06-14
申请号：US16711113
申请日：2019-12-11
Applicant: Hamilton Sundstrand Corporation
Inventor： Ahmet T. Becene , Gabriel Ruiz , Feng Feng , Michael Maynard , Michael Doe , Michele Hu , Ephraim Joseph
Abstract: A heat exchanger includes a first fluid manifold extending along a first fluid axis from a first fluid inlet to a first fluid outlet. The first fluid manifold comprises a inlet header, a outlet header, and a multi-helical core section. The inlet header is disposed to fork the first fluid inlet into a plurality of first fluid branches distributed laterally across a plane normal to the first fluid axis. The outlet header is disposed to combine the plurality of first fluid branches into the first fluid outlet. The multi-helical core section fluidly connects the inlet header to the outlet header via a plurality of laterally distributed helical tubes, each helical tube corresponding to one of the plurality of first fluid branches and oriented parallel to all others of the plurality of helical tubes at each axial location along the first fluid axis.
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公开(公告)号：US20200263928A1
公开(公告)日：2020-08-20
申请号：US16711144
申请日：2019-12-11
Applicant: Hamilton Sundstrand Corporation
Inventor： Ephraim Joseph , Michael Maynard , Michael Doe , Michele Hu , Feng Feng , Ahmet T. Becene , Gabriel Ruiz
Abstract: A core arrangement for a heat exchanger includes a first core layer disposed along a first plane and having an inlet and outlet oriented along a first axis within the first plane and a first core stage disposed in fluid communication between the inlet and the outlet. The first core stage includes a first upstream fluid intersection downstream of and adjacent the inlet and having a first inlet continuation and a first bifurcation. The first core stage further includes a first downstream fluid intersection upstream of and adjacent the outlet and having a first outlet continuation and a first recombination. A plurality of first core tubes fluidly connect the first bifurcation to the first recombination. The first core layer further includes a second core stage disposed in fluid communication between the first inlet continuation and the first outlet continuation. The second core stage includes a second upstream fluid intersection downstream of the first inlet continuation and having a second bifurcation, and a second downstream fluid intersection upstream of the first outlet continuation and having a second recombination. A plurality of independent second core tubes fluidly connect the second bifurcation to the second recombination.
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公开(公告)号：US11754349B2
公开(公告)日：2023-09-12
申请号：US16711100
申请日：2019-12-11
Applicant: Hamilton Sundstrand Corporation
Inventor： Michael Maynard , Ahmet T. Becene , Michele Hu , Feng Feng , Michael Doe , Gabriel Ruiz , Ephraim Joseph
CPC classification number: F28F9/0275 , F28D7/16 , F28D7/1669 , F28D9/0018 , B23P15/26
Abstract: A heat exchanger includes a first flow circuit structure having at least a first portion defined by a plurality of conduits and a second flow circuit structure having at least a second portion disposed at the first portion such that walls of the second portion are disposed between the conduits and are free to move relative to the conduits. Fluid flowing through the first flow circuit structure is fluidically isolated from fluid flowing through the second flow circuit structure.
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公开(公告)号：US11118838B2
公开(公告)日：2021-09-14
申请号：US16711144
申请日：2019-12-11
Applicant: Hamilton Sundstrand Corporation
Inventor： Ephraim Joseph , Michael Maynard , Michael Doe , Michele Hu , Feng Feng , Ahmet T. Becene , Gabriel Ruiz
Abstract: A core arrangement for a heat exchanger includes a first core layer disposed along a first plane and having an inlet and outlet oriented along a first axis within the first plane and a first core stage disposed in fluid communication between the inlet and the outlet. The first core stage includes a first upstream fluid intersection downstream of and adjacent the inlet and having a first inlet continuation and a first bifurcation. The first core stage further includes a first downstream fluid intersection upstream of and adjacent the outlet and having a first outlet continuation and a first recombination. A plurality of first core tubes fluidly connect the first bifurcation to the first recombination. The first core layer further includes a second core stage disposed in fluid communication between the first inlet continuation and the first outlet continuation. The second core stage includes a second upstream fluid intersection downstream of the first inlet continuation and having a second bifurcation, and a second downstream fluid intersection upstream of the first outlet continuation and having a second recombination. A plurality of independent second core tubes fluidly connect the second bifurcation to the second recombination.
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Patent Agency Ranking
公开(公告)号：US11274886B2
公开(公告)日：2022-03-15
申请号：US16711140
申请日：2019-12-11
Applicant: Hamilton Sundstrand Corporation
Inventor： Ahmet T. Becene , Gabriel Ruiz , Feng Feng , Michael Maynard , Michael Doe , Michele Hu , Ephraim Joseph
Abstract: A heat exchanger header for receiving a first fluid includes a tubular primary fluid channel oriented along a first axis and having a first cross-sectional area. A first branched region adjacent to the primary fluid channel fluidly connects to a plurality of tubular secondary fluid channels, each having a second cross-sectional area, and a second branched region adjacent to each of the secondary fluid channels fluidly connects to a plurality of tubular tertiary fluid channels, each having a third cross-sectional area. The second cross-sectional area is greater than the third cross-sectional area.
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公开(公告)号：US11168942B2
公开(公告)日：2021-11-09
申请号：US16711061
申请日：2019-12-11
Applicant: Hamilton Sundstrand Corporation
Inventor： Ahmet T. Becene , Michele Hu , Feng Feng , Michael Maynard , Michael Doe , Gabriel Ruiz , Ephraim Joseph
Abstract: A core arrangement for a heat exchanger includes a plurality of inlets arranged around an axis, a plurality of outlets arranged around the axis, and a plurality of bowed conduits arranged around the axis. The bowed conduits are structurally independent, connect the plurality of inlets to the plurality of outlets, bow outward from the axis between the plurality of inlets and the plurality of outlets, and provide thermal compliance to the core.
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公开(公告)号：US20200284532A1
公开(公告)日：2020-09-10
申请号：US16711140
申请日：2019-12-11
Applicant: Hamilton Sundstrand Corporation
Inventor： Ahmet T. Becene , Gabriel Ruiz , Feng Feng , Michael Maynard , Michael Doe , Michele Hu , Ephraim Joseph
IPC: F28F9/02
Abstract: A heat exchanger header for receiving a first fluid includes a tubular primary fluid channel oriented along a first axis and having a first cross-sectional area. A first branched region adjacent to the primary fluid channel fluidly connects to a plurality of tubular secondary fluid channels, each having a second cross-sectional area, and a second branched region adjacent to each of the secondary fluid channels fluidly connects to a plurality of tubular tertiary fluid channels, each having a third cross-sectional area. The second cross-sectional area is greater than the third cross-sectional area.
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公开(公告)号：US20200284516A1
公开(公告)日：2020-09-10
申请号：US16711061
申请日：2019-12-11
Applicant: Hamilton Sundstrand Corporation
Inventor： Ahmet T. Becene , Michele Hu , Feng Feng , Michael Maynard , Michael Doe , Gabriel Ruiz , Ephraim Joseph
Abstract: A core arrangement for a heat exchanger includes a plurality of inlets arranged around an axis, a plurality of outlets arranged around the axis, and a plurality of bowed conduits arranged around the axis. The bowed conduits are structurally independent, connect the plurality of inlets to the plurality of outlets, bow outward from the axis between the plurality of inlets and the plurality of outlets, and provide thermal compliance to the core.
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公开(公告)号：US11280550B2
公开(公告)日：2022-03-22
申请号：US16711107
申请日：2019-12-11
Applicant: Hamilton Sundstrand Corporation
Inventor： Ahmet T. Becene , Gabriel Ruiz , Feng Feng , Michael Maynard , Michael Doe , Michele Hu , Ephraim Joseph
Abstract: A heat exchanger includes a first fluid manifold extending along a first fluid axis from a first fluid inlet to a first fluid outlet. The first fluid manifold includes a first fluid inlet header, a first fluid outlet header, and a nested helical core section. The first fluid inlet header is disposed to fork the first fluid inlet into a plurality of first fluid branches distributed circumferentially and radially about the first fluid axis. The first fluid outlet header is disposed to combine the plurality of first fluid branches into the first fluid outlet. The nested helical core section fluidly connects the first fluid inlet header to the first fluid outlet header via a plurality of nested helical tubes, and includes radially inner and outer groups of circumferentially distributed helical tubes.
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