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公开(公告)号：US20140117670A1
公开(公告)日：2014-05-01
申请号：US13660536
申请日：2012-10-25
Applicant: GENERAL ELECTRIC COMPANY
Inventor： Sebastian Walter Freund , Matthew Alexander Lehar , William Joseph Antel, Jr. , Pierre Sébastien Huck , Hannes Christopher Buck , Trevor James Kirsten , Kenneth William Kohl , Matthew Michael Lampo , Charles Michael Jones , Amit Gaikwad , Lars Olof Nord
IPC: F01D15/10
CPC classification number: F01K13/02 , F01K1/02 , F01K3/00 , F01K3/26 , F01K7/44 , F01K17/00 , F01K21/00 , F04B19/24 , F04F1/04
Abstract: A system and method for generating electric power using a generator coupled to a turboexpander is disclosed. The system includes one or more thermal pumps configured for heating a fluid to generate a pressurized gas. A portion of the pressurized gas is discharged to a buffer chamber for further utilization in a Rankine system. A further portion of the pressurized gas is expanded in a turboexpander for driving a generator for generating electric power. Optionally, the system includes a pump to pressurize a portion of the fluid depending on the systems operating condition. The system further includes one or more sensors for sensing temperature and pressure and outputs one or more signals representative of the sensed state. The system includes a control unit for receiving the signals and outputs one or more control signals for controlling the flow of gases and liquid in the valves and the check valve.
Abstract translation: 公开了一种使用耦合到涡轮膨胀机的发电机产生电力的系统和方法。 该系统包括被配置用于加热流体以产生加压气体的一个或多个热泵。 一部分加压气体被排放到缓冲室中以便在兰金系统中进一步利用。 加压气体的另一部分在涡轮膨胀机中膨胀，用于驱动用于发电的发电机。 可选地，系统包括泵，以根据系统运行状况对流体的一部分进行加压。 该系统还包括用于感测温度和压力的一个或多个传感器，并且输出表示感测状态的一个或多个信号。 该系统包括用于接收信号并输出一个或多个控制信号的控制单元，用于控制阀和止回阀中的气体和液体的流动。
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公开(公告)号：US10655540B2
公开(公告)日：2020-05-19
申请号：US15282348
申请日：2016-09-30
Applicant: General Electric Company
Abstract: A surface cooler includes a conduit, a body having an external surface, and a plurality of fin members arranged in an array of fin members. The conduit defines an inlet, an outlet, and an internal flow path extending between the inlet and the outlet. The conduit is configured to channel a flow of fluid to be cooled from the inlet to said outlet. The conduit extends through the body. Each fin member of the array of fin members extends from the external surface of the body. Each fin member is fabricated from a thermally conductive, resilient, and pliable material.
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3.发明申请公开(公告)号：US20170108291A1
公开(公告)日：2017-04-20
申请号：US15399439
申请日：2017-01-05
Applicant: General Electric Company
CPC classification number: F28F3/04 , B23P15/26 , F02C3/04 , F02C7/18 , F02K3/115 , F05D2220/323 , F05D2260/213 , F05D2260/2212 , F05D2260/22141 , F28D1/0246 , F28D1/06 , F28F1/16 , F28F3/02 , F28F3/048 , F28F3/12 , F28F13/003 , F28F13/12 , F28F21/084 , F28F2215/04 , Y02T50/671 , Y02T50/676 , Y10T29/4935
Abstract: A surface cooler includes a plate-like layer and a plurality of spaced-apart fins extending substantially perpendicular from an uppermost layer of the plate-like layer. The plurality of fins defining a plurality of air flow paths. The plurality of spaced-apart fins are configured to augment heat transfer of the surface cooler by increasing the turbulence levels of a fluid flowing through the airflow paths by promoting increased mixing with a resulting increase in the heat transfer coefficient of the surface cooler. A method of forming the surface cooler and an engine including the surface cooler.
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公开(公告)号：US09540959B2
公开(公告)日：2017-01-10
申请号：US13660536
申请日：2012-10-25
Applicant: General Electric Company
Inventor： Sebastian Walter Freund , Matthew Alexander Lehar , William Joseph Antel, Jr. , Pierre Sébastien Huck , Hannes Christopher Buck , Trevor James Kirsten , Kenneth William Kohl , Matthew Michael Lampo , Charles Michael Jones , Amit Gaikwad , Lars Olof Nord
CPC classification number: F01K13/02 , F01K1/02 , F01K3/00 , F01K3/26 , F01K7/44 , F01K17/00 , F01K21/00 , F04B19/24 , F04F1/04
Abstract: A system and method for generating electric power using a generator coupled to a turboexpander is disclosed. The system includes one or more thermal pumps configured for heating a fluid to generate a pressurized gas. A portion of the pressurized gas is discharged to a buffer chamber for further utilization in a Rankine system. A further portion of the pressurized gas is expanded in a turboexpander for driving a generator for generating electric power. Optionally, the system includes a pump to pressurize a portion of the fluid depending on the systems operating condition. The system further includes one or more sensors for sensing temperature and pressure and outputs one or more signals representative of the sensed state. The system includes a control unit for receiving the signals and outputs one or more control signals for controlling the flow of gases and liquid in the valves and the check valve.
Abstract translation: 公开了一种使用耦合到涡轮膨胀机的发电机产生电力的系统和方法。 该系统包括被配置用于加热流体以产生加压气体的一个或多个热泵。 一部分加压气体被排放到缓冲室中以便在兰金系统中进一步利用。 加压气体的另一部分在涡轮膨胀机中膨胀，用于驱动用于发电的发电机。 可选地，系统包括泵，以根据系统运行状况对流体的一部分进行加压。 该系统还包括用于感测温度和压力的一个或多个传感器，并且输出表示感测状态的一个或多个信号。 该系统包括用于接收信号并输出一个或多个控制信号的控制单元，用于控制阀和止回阀中的气体和液体的流动。
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