公开(公告)号：US20240363875A1

公开(公告)日：2024-10-31

申请号：US18641622

申请日：2024-04-22

申请人： Hamilton Sundstrand Corporation

发明人： Grzegorz KRUCZEK

IPC分类号： H01M8/04089 ,  H01M8/04014 ,  H01M8/04111 ,  H01M8/04701 ,  H01M8/04746 ,  H01M8/22

CPC分类号： H01M8/04097 ,  H01M8/04014 ,  H01M8/04111 ,  H01M8/04708 ,  H01M8/04753 ,  H01M8/22 ,  H01M2250/20

摘要： A power generation system for an aircraft includes a hydrogen fuel cell comprising a fuel cell hydrogen inlet and a fuel cell hydrogen outlet and a hydrogen recirculation system configured to recirculate recirculation hydrogen from the fuel cell hydrogen outlet to the fuel cell hydrogen inlet.

公开(公告)号：US20240363874A1

公开(公告)日：2024-10-31

申请号：US18638992

申请日：2024-04-18

申请人： Hamilton Sundstrand Corporation

发明人： El Hassan RIDOUANE ,  Changmin CAO ,  Herol DSOUZA ,  Grzegorz KRUCZEK

IPC分类号： H01M8/04029 ,  B64D41/00 ,  F02C6/20 ,  H01M8/04014 ,  H01M8/04111

CPC分类号： H01M8/04029 ,  B64D41/00 ,  F02C6/20 ,  H01M8/04014 ,  H01M8/04111 ,  B64D2041/005 ,  H01M2250/20

摘要： A power generation system for an includes: a hydrogen fuel cell; an air supply system configured to supply air to the aircraft, the air supply system comprising an ORC-air heat exchanger; and an organic Rankine cycle (ORC) system comprising an organic fluid circuit. The organic fluid circuit is configured to receive excess fuel cell heat from the hydrogen fuel cell to heat organic fluid in the organic fluid circuit. The organic fluid circuit passes through the ORC-air heat exchanger such that the supply air heats the organic fluid in the organic fluid circuit. The ORC system is configured to extract power from the organic fluid.

公开(公告)号：US20240343400A1

公开(公告)日：2024-10-17

申请号：US18630419

申请日：2024-04-09

申请人： Hamilton Sundstrand Corporation

发明人： Sai Kalyan YELIKE ,  Paolo Grasso ,  Grzegorz KRUCZEK

IPC分类号： B64D27/33 ,  B64D13/08 ,  B64D27/355 ,  B64D33/10

CPC分类号： B64D27/33 ,  B64D27/355 ,  B64D33/10 ,  B64D13/08

摘要： A power generation system for an aircraft includes: a storage tank for storing hydrogen; a fuel cell configured to generate power from the hydrogen; a fuel supply line configured to supply the hydrogen from storage tank to the fuel cell; a fresh air supply line configured to supply air to a cabin air supply system; and a fuel-air heat exchange system, wherein the fuel supply line and the air supply line pass through the fuel-air heat exchange system such that the hydrogen cools the air in use.