Thermodynamic apparatus
    2.
    发明授权

    公开(公告)号:US12104529B2

    公开(公告)日:2024-10-01

    申请号:US18533447

    申请日:2023-12-08

    申请人: BAE SYSTEMS plc

    IPC分类号: F02C7/10 F02C1/10 F25B30/02

    CPC分类号: F02C7/10 F02C1/10 F25B30/02

    摘要: A thermodynamic apparatus (10) comprising a compressor module (100), a turbine module (200), and a regenerative heat exchanger (300) centred on a central axis (12). The compressor module (100), turbine module (200) and regenerative heat exchanger (300) are arranged in series along the central axis (12) such that the regenerative heat exchanger (300) is provided between the compressor module (100) and the turbine module (200).

    Rotor unit assembly
    3.
    发明授权

    公开(公告)号:US11994031B2

    公开(公告)日:2024-05-28

    申请号:US18252097

    申请日:2021-11-03

    申请人: BAE SYSTEMS plc

    摘要: A rotor unit assembly includes a rotor unit having a chamber and a rotor located within the chamber. The rotor has a piston which extends radially outward from the main body of the rotor; and a valve flange with an aperture. The rotor unit further comprises a rotatable hub, with a cavity configured to receive the piston. The rotor unit further comprises a first low pressure port provided in a path described by the piston; a first high pressure port positioned in a path described by the valve flange aperture around the clearance volume; and a second high pressure port positioned in a path described by the cavity around the hub axis.

    THERMODYNAMIC APPARATUS
    5.
    发明申请

    公开(公告)号:US20230122100A1

    公开(公告)日:2023-04-20

    申请号:US17907420

    申请日:2021-03-16

    申请人: BAE SYSTEMS plc

    IPC分类号: F02C7/10 F02C1/10 F25B30/02

    摘要: A thermodynamic apparatus (10) comprising a compressor module (100), a turbine module (200), and a regenerative heat exchanger (300) centred on a central axis (12). The compressor module (100), turbine module (200) and regenerative heat exchanger (300) are arranged in series along the central axis (12) such that the regenerative heat exchanger (300) is provided between the compressor module (100) and the turbine module (200).

    TURBINE MODULE
    6.
    发明申请

    公开(公告)号:US20210363892A1

    公开(公告)日:2021-11-25

    申请号:US17282046

    申请日:2019-10-09

    申请人: BAE SYSTEMS plc

    IPC分类号: F01D9/06 F01D9/02 F01D25/12

    摘要: A turbine module (100) for a heat engine (104) wherein the turbine module (100) defines a working fluid flow duct (60) between a turbine module inlet (110) and a turbine module outlet (114) configured to expand a working fluid as the working fluid passes along the working fluid flow duct (60). The turbine module comprises a first heat exchanger (37) and a turbine rotor stage (24) each provided in the working fluid flow duct (60). The first heat exchanger (37) is provided in flow series between the turbine module inlet (110) and the turbine rotor stage (24); and the turbine stage (24) is provided in flow series between the first heat exchanger (37) and the turbine module outlet (114). The first heat exchanger (37) defined by a wall (126) having an external surface (182) which is located in the working fluid flow duct (60). There is provided a heat supply unit (136) which defines a portion (140) of the working fluid flow duct (60) in flow series between the turbine rotor stage (24) and turbine module outlet (114). The first heat exchanger (37) is in heat transfer communication with the heat supply unit (136), and the first heat exchanger (37) is configured such that it is operable to transfer heat received from the heat supply unit (136) to the working fluid (150) passing the first heat exchanger (37).

    Compressor module
    7.
    发明授权

    公开(公告)号:US12078113B2

    公开(公告)日:2024-09-03

    申请号:US17282044

    申请日:2019-10-09

    申请人: BAE SYSTEMS plc

    摘要: A compressor module (200) wherein the compressor module (200) defines a working fluid flow duct (60) between a compressor module inlet (210) and a compressor module outlet (214). The compressor module comprises: a first heat exchanger (37) and a compressor rotor stage (24) each provided in the working fluid flow duct (60). The first heat exchanger (37) is provided in flow series between the compressor module inlet (210) and the compressor rotor stage (24). The compressor stage (24) is provided in flow series between the first heat exchanger (37) and the compressor module outlet (214). The first heat exchanger (37) is defined by a wall (226) having an external surface (282) which is located in the working fluid flow duct (60). There is provided a heat sink unit (236) which defines a portion (240) of the working fluid flow duct (60) in flow series between the compressor rotor stage (24) and compressor module outlet (214). The first heat exchanger (37) is in heat transfer communication with the heat sink unit (236). The first heat exchanger (37) is configured such that it is operable to transfer heat to the heat sink unit (236) from the working fluid (250) passing the first heat exchanger (37).

    Turbine module
    8.
    发明授权

    公开(公告)号:US11434776B2

    公开(公告)日:2022-09-06

    申请号:US17282046

    申请日:2019-10-09

    申请人: BAE SYSTEMS plc

    IPC分类号: F01D9/06 F01D9/02 F01D25/12

    摘要: A turbine module (100) for a heat engine (104) wherein the turbine module (100) defines a working fluid flow duct (60) between a turbine module inlet (110) and a turbine module outlet (114) configured to expand a working fluid as the working fluid passes along the working fluid flow duct (60). The turbine module comprises a first heat exchanger (37) and a turbine rotor stage (24) each provided in the working fluid flow duct (60). The first heat exchanger (37) is provided in flow series between the turbine module inlet (110) and the turbine rotor stage (24); and the turbine stage (24) is provided in flow series between the first heat exchanger (37) and the turbine module outlet (114). The first heat exchanger (37) defined by a wall (126) having an external surface (182) which is located in the working fluid flow duct (60). There is provided a heat supply unit (136) which defines a portion (140) of the working fluid flow duct (60) in flow series between the turbine rotor stage (24) and turbine module outlet (114). The first heat exchanger (37) is in heat transfer communication with the heat supply unit (136), and the first heat exchanger (37) is configured such that it is operable to transfer heat received from the heat supply unit (136) to the working fluid (150) passing the first heat exchanger (37).

    COMPRESSOR MODULE
    9.
    发明申请

    公开(公告)号:US20210388730A1

    公开(公告)日:2021-12-16

    申请号:US17282044

    申请日:2019-10-09

    申请人: BAE SYSTEMS plc

    摘要: A compressor module (200) wherein the compressor module (200) defines a working fluid flow duct (60) between a compressor module inlet (210) and a compressor module outlet (214). The compressor module comprises: a first heat exchanger (37) and a compressor rotor stage (24) each provided in the working fluid flow duct (60). The first heat exchanger (37) is provided in flow series between the compressor module inlet (210) and the compressor rotor stage (24). The compressor stage (24) is provided in flow series between the first heat exchanger (37) and the compressor module outlet (214). The first heat exchanger (37) is defined by a wall (226) having an external surface (282) which is located in the working fluid flow duct (60). There is provided a heat sink unit (236) which defines a portion (240) of the working fluid flow duct (60) in flow series between the compressor rotor stage (24) and compressor module outlet (214). The first heat exchanger (37) is in heat transfer communication with the heat sink unit (236). The first heat exchanger (37) is configured such that it is operable to transfer heat to the heat sink unit (236) from the working fluid (250) passing the first heat exchanger (37).

    THERMODYNAMIC APPARATUS
    10.
    发明公开

    公开(公告)号:US20240117767A1

    公开(公告)日:2024-04-11

    申请号:US18533447

    申请日:2023-12-08

    申请人: BAE SYSTEMS plc

    IPC分类号: F02C7/10 F02C1/10 F25B30/02

    CPC分类号: F02C7/10 F02C1/10 F25B30/02

    摘要: A thermodynamic apparatus (10) comprising a compressor module (100), a turbine module (200), and a regenerative heat exchanger (300) centred on a central axis (12). The compressor module (100), turbine module (200) and regenerative heat exchanger (300) are arranged in series along the central axis (12) such that the regenerative heat exchanger (300) is provided between the compressor module (100) and the turbine module (200).