公开(公告)号：US20160245181A1

公开(公告)日：2016-08-25

申请号：US14627266

申请日：2015-02-20

Applicant: United Technologies Corporation

Inventor： Evan Butcher ,  Zissis A. Dardas ,  Wendell V. Twelves, Jr. ,  Lexia Kironn

IPC: F02C7/22 ,  B01F15/02 ,  F02C7/232

CPC classification number: F02C7/222 ,  B01F13/103 ,  B01F15/0022 ,  B01F15/00285 ,  B01F15/0217 ,  B01F15/0429 ,  B64D37/00 ,  B64D37/18 ,  B64F1/28 ,  B67D7/42 ,  F02C7/232 ,  F05D2220/32 ,  G05D11/132

Abstract: A system for dispersing a catalyst in a fuel includes a first reservoir containing the fuel, and a second reservoir including an agitator and containing a quantity of the catalyst suspended in the fuel. The system also includes a first conduit extending from the first reservoir, a second conduit extending from the second reservoir, and a mixing nozzle connected to the first conduit and the second conduit. The mixing nozzle includes a first meter positioned within the first conduit, a second meter positioned within the second conduit, a valve positioned upstream from the second meter within the second conduit, a junction in flow communication with the first conduit and the second conduit, a mixer downstream from the junction, a sensor positioned between the mixer and an outlet; and a controller connected to the valve and the first and second meters, the controller receiving feedback from the sensor.

Abstract translation: 用于将催化剂分散在燃料中的系统包括含有燃料的第一储存器和包括搅拌器的第二储存器，并且含有悬浮在燃料中的一定数量的催化剂。 该系统还包括从第一储存器延伸的第一导管，从第二储存器延伸的第二导管以及连接到第一导管和第二导管的混合喷嘴。 混合喷嘴包括位于第一导管内的第一仪表，位于第二导管内的第二仪表，位于第二导管内的第二仪表的上游的阀，与第一导管和第二导管流动连通的接头， 混合器下游的混合器，位于混合器和出口之间的传感器; 以及连接到阀和第一和第二计量器的控制器，控制器接收来自传感器的反馈。

公开(公告)号：US20230339621A1

公开(公告)日：2023-10-26

申请号：US18305030

申请日：2023-04-21

Applicant: Eaton Intelligent Power Limited

Inventor： Subrata Sarkar

IPC: B64D37/30 ,  B64D37/04 ,  B64D37/18 ,  F04F5/36 ,  F04F5/44

CPC classification number: B64D37/30 ,  B64D37/04 ,  B64D37/18 ,  F04F5/36 ,  F04F5/44

Abstract: A hydrogen fuel system for an aircraft is configured to provide hydrogen fuel to the engines for propulsion. The fuel system also may provide hydrogen fuel to a fuel cell arrangement to generate electricity for use on the aircraft. The fuel cell arrangement may be selectively coupled to the feed lines for the engines. A ventilation system regulates the pressure within the one or more fuel tanks and the feed lines. The ventilation system can vent hydrogen vapor to atmosphere or can transfer hydrogen vapor between the fuel tanks and the fuel cell arrangement. A jet pump and accumulator may pull vapor from the feed lines as needed.

公开(公告)号：US20230159185A1

公开(公告)日：2023-05-25

申请号：US17531263

申请日：2021-11-19

Applicant: General Electric Company

Inventor： Constantinos Minas

IPC: B64D37/18 ,  B64F1/28

CPC classification number: B64D37/18 ,  B64F1/28 ,  B64D37/30

Abstract: A sub-cooler for a sub-cooling cryogenic refueling system is disclosed herein. The sub-cooler includes a first valve to separate flowing cryogenic fuel into a primary flowline and an auxiliary flowline, a second valve to reduce the saturated pressure and temperature of the cryogenic fuel in the auxiliary flowline, a cryogenic heat exchanger to transfer heat from the primary flowline to the auxiliary flowline, a temperature sensor to measure the temperature of the sub-cooled cryogenic fuel in the primary flowline, and a sub-cooler controller to control the effective areas of the primary flowline inlet and the auxiliary flowline inlet at the first valve.