公开(公告)号：US11926520B2

公开(公告)日：2024-03-12

申请号：US18106537

申请日：2023-02-07

申请人： Oasis Engineering (2003) Ltd

发明人： Jonathan Jefcoate Lee ,  William John Fisher

IPC分类号： B67D7/42 ,  F16L37/42 ,  F17C5/06 ,  F17C13/04

CPC分类号： B67D7/42 ,  F16L37/42 ,  F17C5/06 ,  F17C13/04 ,  F17C2205/0376 ,  F17C2221/012 ,  F17C2223/0123 ,  F17C2250/043 ,  F17C2265/065 ,  F17C2270/0139

摘要： The invention relates to a nozzle, which has a main valve arranged in a channel, a coupling device (30) for producing a connection between the nozzle and the connecting piece (15), and an actuating apparatus (17) for actuating the coupling device and the main valve. The actuating apparatus comprises a manual lever (11), which is movable between a closed position and an open position. The actuating apparatus is designed to convert a movement of the manual lever in a region between the closed position and the open position to a temporally offset actuation of the coupling device and of the main valve. A coupling joint (20) connected to the manual lever is connected via operative connections to the coupling device having the main valve. The operative connections for the coupling joint form a guide such that the coupling joint is caused to rotate about a first pivot axis (41) and/or to move in a first direction when the manual lever is activated in a first manual lever region, and that the coupling joint having the manual lever in a second manual lever region is caused to rotate about a second pivot axis (42) and/or to move in a second direction.

公开(公告)号：US20230392753A1

公开(公告)日：2023-12-07

申请号：US18330551

申请日：2023-06-07

申请人： PLUG POWER INC

发明人： Nikunj PATEL ,  Allen ADRIANI

IPC分类号： F17C7/04

CPC分类号： F17C7/04 ,  F17C2223/0161 ,  F17C2227/0306 ,  F17C2205/0376 ,  F17C2205/0323 ,  F17C2265/065 ,  F17C2250/0621 ,  F17C2250/0636 ,  F17C2250/0443 ,  F17C2227/0135 ,  F17C2250/0439 ,  F17C2250/043 ,  F17C2221/012 ,  F17C2250/03

摘要： A method for mixing and dispensing fuel includes flowing fuel from a tank toward a first flow path and a second flow path and separating the fuel into a first stream and a second stream. The method includes flowing the first stream in the first flow path through a vaporizer to a heat exchanger, flowing the second stream in the second flow path to the heat exchanger, flowing the first stream through a warm portion of the heat exchanger to exchange heat with the second stream, and flowing the second stream through a cold portion of the heat exchanger to exchange heat with the first stream. The method further includes flowing the first stream and the second stream from the heat exchanger to a mixing point, combining the first stream and the second stream to obtain a target stream, and dispensing the target stream through a dispenser.

公开(公告)号：US09765933B2

公开(公告)日：2017-09-19

申请号：US14210954

申请日：2014-03-14

申请人： BPC Acquisition Company

发明人： Sarah Ann Lambrix ,  Chad Robert Paffhausen ,  Adam Kenneth Simon ,  Jonathan M Rathbun

IPC分类号： F17C7/00 ,  F17C5/00

CPC分类号： F17C7/00 ,  F17C5/007 ,  F17C2205/0326 ,  F17C2205/0329 ,  F17C2205/0332 ,  F17C2205/0341 ,  F17C2205/0367 ,  F17C2205/0376 ,  F17C2221/033 ,  F17C2223/0123 ,  F17C2223/036 ,  F17C2225/0123 ,  F17C2225/036 ,  F17C2227/043 ,  F17C2227/044 ,  F17C2250/032 ,  F17C2250/036 ,  F17C2250/043 ,  F17C2250/0439 ,  F17C2250/0443 ,  F17C2250/0452 ,  F17C2250/0478 ,  F17C2250/0626 ,  F17C2260/025 ,  F17C2265/065 ,  F17C2270/0139

摘要： According to one embodiment, a CNG dispenser is provided that includes a user-actuatable button for allowing selection of a pressure to which to fill a vehicle tank with CNG, and a controller for opening a high pressure fill valve to dispense high pressure CNG into the vehicle tank while monitoring the pressure of the vehicle tank until the pressure reaches the user-selected pressure. According to another embodiment, the controller is operable in a selected one of two modes of operation. The two modes of operation include a one-pressure bank operation mode in which only the input of a high pressure fill valve is coupled to a CNG supply line, and a three-pressure bank operation mode in which the inputs of each of three fill valves are coupled to respective CNG supply lines. A graphic fuel gage may be provided on the dispenser payment terminal screen.

公开(公告)号：US20170030523A1

公开(公告)日：2017-02-02

申请号：US15107238

申请日：2014-12-22

申请人： Praxair Technology, Inc.

发明人： Morten Emilsen ,  Fedde Kielman ,  Bent K. Andreasen ,  Torgeir Hansen ,  Lars Petter Haugland

IPC分类号： F17C7/02

CPC分类号： F17C7/02 ,  F17C2201/054 ,  F17C2205/0326 ,  F17C2205/0329 ,  F17C2205/0332 ,  F17C2205/0364 ,  F17C2205/037 ,  F17C2205/0376 ,  F17C2221/013 ,  F17C2223/0161 ,  F17C2223/035 ,  F17C2225/0161 ,  F17C2225/035 ,  F17C2227/015 ,  F17C2227/04 ,  F17C2250/01 ,  F17C2250/043 ,  F17C2250/0439 ,  F17C2250/0443 ,  F17C2260/025 ,  F17C2265/031 ,  F17C2270/0168

摘要： A filling station for filling a liquid cryogenic refrigerant from a supply tank to a receiver tank, the filling station comprising a flash tank between the supply tank and the receiver tank, adapted to de-pressurize the refrigerant that is transferred from the flash tank to the receiver tank, resulting in formation of a liquid cryogenic refrigerant phase and a vapour cryogenic refrigerant phase within the flash tank, and to phase separate the liquid and vapour cryogenic refrigerant phase, and a pump between the flash tank and the receiver tank, adapted for pumping the refrigerant out of the flash tank to the receiver tank, wherein the flash tank has a size and the pump has an outflow of refrigerant such that the ratio between the size of the flash tank and the outflow of refrigerant out of the pump is equal to or more than 1.

摘要翻译： 一种用于将液体低温制冷剂从供应罐填充到接收罐的加油站，所述加油站包括在所述供应罐和所述接收罐之间的闪蒸罐，所述闪蒸罐适于将从所述闪蒸罐转移到的制冷剂减压至 导致在闪蒸罐内形成液体低温制冷剂相和蒸汽低温制冷剂相，并且使液相和蒸汽低温制冷剂相相分离，以及在闪蒸罐和接收罐之间的泵，适用于泵送 所述制冷剂从所述闪蒸罐排出到所述接收罐中，其中所述闪蒸罐具有尺寸，并且所述泵具有制冷剂的流出，使得所述闪蒸罐的尺寸与所述泵的制冷剂流出之间的比率等于 或超过1。

公开(公告)号：US09383063B2

公开(公告)日：2016-07-05

申请号：US14548839

申请日：2014-11-20

申请人： SHELL OIL COMPANY

发明人： Nikunj Gupta ,  Brad John Smith

IPC分类号： F17C7/04 ,  F17C5/06

CPC分类号： F17C7/04 ,  F17C5/06 ,  F17C2203/03 ,  F17C2205/013 ,  F17C2205/0138 ,  F17C2205/0323 ,  F17C2205/0376 ,  F17C2221/012 ,  F17C2223/0161 ,  F17C2223/033 ,  F17C2225/0123 ,  F17C2225/036 ,  F17C2227/0107 ,  F17C2227/0121 ,  F17C2227/0135 ,  F17C2227/0302 ,  F17C2227/0304 ,  F17C2227/0306 ,  F17C2227/0309 ,  F17C2227/0393 ,  F17C2227/043 ,  F17C2250/01 ,  F17C2260/025 ,  F17C2265/03 ,  F17C2265/05 ,  F17C2265/065 ,  F17C2270/0147 ,  F17C2270/016 ,  F17C2270/0168 ,  F17C2270/0171 ,  F17C2270/0173 ,  F17C2270/0178 ,  F17C2270/0184 ,  Y02E60/321 ,  Y02P90/45

摘要： The invention provides a hydrogen dispensing system comprising: a feed vessel for storing liquid hydrogen having an inlet and an outlet; a flash drum having an inlet and an outlet; a dispenser for dispensing gaseous hydrogen at a pressure of greater than 300 bar, having an inlet and an outlet wherein the feed vessel outlet is in fluid communication with the flash drum inlet, the flash drum outlet is in fluid communication with the dispenser inlet and there is no compression apparatus between the feed vessel outlet and the dispenser outlet. The invention also provides a method of providing gaseous hydrogen to a vehicle.

公开(公告)号：US20160167941A1

公开(公告)日：2016-06-16

申请号：US14572759

申请日：2014-12-16

申请人： Mark Bonner

发明人： Mark Bonner

IPC分类号： B67D7/54

CPC分类号： B67D7/54 ,  B67D7/0288 ,  B67D7/0476 ,  B67D7/38 ,  B67D7/78 ,  F16L39/02 ,  F17C2205/0367 ,  F17C2205/037 ,  F17C2205/0376

摘要： A liquid delivery system for supplying liquid from a portable container to a destination remote from the portable container and removing vapor from the remote destination comprises a portable container for retaining liquid therein. A liquid delivery hose has a liquid inlet and a liquid outlet. The liquid inlet is in fluid communication with the portable container for receiving liquid from the portable container. A vapor recovery hose has a vapor inlet and a vapor outlet. The vapor outlet is in fluid communication with the portable container for delivering vapor to the portable container. At least one of the liquid delivery hose and the vapor recovery hose is operatively engaged with the remote destination via non-sealing engagement with the remote destination during use.

摘要翻译： 用于将液体从便携式容器供应到远离便携式容器的目的地并从远程目的地移除蒸汽的液体输送系统包括用于将液体保持在其中的便携式容器。 液体输送软管具有液体入口和液体出口。 液体入口与便携式容器流体连通，用于从便携式容器接收液体。 蒸汽回收软管具有蒸汽入口和蒸气出口。 蒸汽出口与便携式容器流体连通，用于将蒸汽输送到便携式容器。 液体输送软管和蒸汽回收软管中的至少一个在使用期间通过与远程目的地的非密封接合而与远程目的地操作地接合。

公开(公告)号：US09310003B2

公开(公告)日：2016-04-12

申请号：US14278507

申请日：2014-05-15

申请人： Marshall Excelsior Co.

发明人： Frederick W. Blanchard ,  Alex L. Hoffman

IPC分类号： F16L37/36 ,  F16L27/02 ,  F16L29/04 ,  F17C13/04 ,  B67D7/36

CPC分类号： F16K31/602 ,  B67D7/36 ,  F16K31/143 ,  F16K35/04 ,  F16L27/02 ,  F16L29/04 ,  F16L37/36 ,  F17C13/04 ,  F17C2205/037 ,  F17C2205/0376 ,  F17C2205/0385 ,  F17C2221/035 ,  F17C2223/0153 ,  F17C2223/033 ,  F17C2260/036 ,  F17C2260/044 ,  Y10T137/7069 ,  Y10T137/8593 ,  Y10T137/86976 ,  Y10T137/86984 ,  Y10T137/8704 ,  Y10T137/87113 ,  Y10T137/87973 ,  Y10T137/87981 ,  Y10T137/9029

摘要： A fluid transfer system includes a transfer device coupled to a dry break coupler. The transfer device includes a valve assembly moveable between an open and a closed position. The valve assembly includes a main valve moveable between a closed-main valve position and an open-main valve position in response to movement of an actuator and a pilot valve moveable between a closed-pilot valve position and an open-pilot valve position in response to movement of the actuator. A configuration of the coupler and the transfer device is coupled together, the coupler valve being in the closed-coupler valve position and the main valve being in the closed-main valve position. A space between a face of the main valve and a face of the coupler valve is minimized to reduce fluid emissions upon uncoupling the transfer device from the coupler.

摘要翻译： 流体传输系统包括耦合到干断路耦合器的传输装置。 传送装置包括可在打开位置和关闭位置之间移动的阀组件。 阀组件包括主阀，其可响应于致动器的运动而在闭阀主阀位置和开主阀位置之间运动，以及可在响应中的关闭先导阀位置和开启先导阀位置之间运动的先导阀 到致动器的运动。 耦合器和传送装置的结构耦合在一起，耦合器阀处于闭合耦合器阀位置，主阀处于封闭主阀位置。 使主阀的一个面与耦合器的一个面之间的空间最小化，以便在将传送装置与耦合器分离时减少流体的排放。

公开(公告)号：US08752586B2

公开(公告)日：2014-06-17

申请号：US13342724

申请日：2012-01-03

申请人： Frederick W. Blanchard ,  Alex L. Hoffman

发明人： Frederick W. Blanchard ,  Alex L. Hoffman

IPC分类号： F16K1/44 ,  F16L29/00

CPC分类号： F16K31/602 ,  B67D7/36 ,  F16K31/143 ,  F16K35/04 ,  F16L27/02 ,  F16L29/04 ,  F16L37/36 ,  F17C13/04 ,  F17C2205/037 ,  F17C2205/0376 ,  F17C2205/0385 ,  F17C2221/035 ,  F17C2223/0153 ,  F17C2223/033 ,  F17C2260/036 ,  F17C2260/044 ,  Y10T137/7069 ,  Y10T137/8593 ,  Y10T137/86976 ,  Y10T137/86984 ,  Y10T137/8704 ,  Y10T137/87113 ,  Y10T137/87973 ,  Y10T137/87981 ,  Y10T137/9029

摘要： A fluid transfer system includes a transfer device coupled to a dry break coupler. The transfer device includes a valve assembly moveable between an open and a closed position. The valve assembly includes a main valve and a pilot valve. An actuator controls both the main valve and the pilot valve. A cam plate interconnects the actuator and the valve assembly. The cam plate provides a quick acting shutoff to quickly move the valve assembly to the closed position. A pivotal and rotatable connector couples the transfer device to the dry break coupler. A lock is integrated with the actuator to lock the valve assembly in the closed position.

摘要翻译： 流体传输系统包括耦合到干断路耦合器的传输装置。 传送装置包括可在打开位置和关闭位置之间移动的阀组件。 阀组件包括主阀和先导阀。 执行器控制主阀和先导阀。 凸轮板将致动器和阀组件相互连接。 凸轮板提供快速关闭以快速将阀组件移动到关闭位置。 枢转和可旋转的连接器将传送装置连接到干式断路耦合器。 锁定件与执行器集成在一起，将阀门组件锁定在关闭位置。

公开(公告)号：US08616524B2

公开(公告)日：2013-12-31

申请号：US12891079

申请日：2010-09-27

申请人： Alain-Christophe Tiberghien ,  Maurice Ravaz ,  Olivier Pastore

发明人： Alain-Christophe Tiberghien ,  Maurice Ravaz ,  Olivier Pastore

IPC分类号： F16K25/00

CPC分类号： F16L37/36 ,  F16L29/007 ,  F16L37/44 ,  F17C2205/037 ,  F17C2205/0376 ,  Y10T137/87925 ,  Y10T137/87957

摘要： A female quick-connect coupling element for releasably joining pipes for pressurized fluid having a fluid flow duct and a valve for controlling the flow of fluid through the duct, wherein the valve has a first piston and a second piston that are mounted to move along a common axis (Y-Y′) relative to a body of the female element and wherein the first piston cooperates with a valve seat within the body of the female element, so as to close the valve, while the first and second pistons are interconnected via a mechanical link assembly and each of the pistons defines one of two opposite surfaces in contact with the fluid when the valve is open and wherein the mechanical link assembly is disposed outside the fluid flow duct.

摘要翻译： 一种用于可释放地连接用于加压流体的管道的母体快速连接联接元件，其具有流体流动管道和用于控制通过管道的流体流动的阀门，其中所述阀门具有安装成沿着所述管道移动的第一活塞和第二活塞 公共轴线（Y-Y'）相对于阴元件的主体，并且其中第一活塞与阴元件的主体内的阀座配合，以便关闭阀，同时第一和第二活塞通过 机械连杆组件和每个活塞在阀打开时限定与流体接触的两个相对表面中的一个，并且其中机械连杆组件设置在流体流动管道的外部。

公开(公告)号：US20130139897A1

公开(公告)日：2013-06-06

申请号：US13494486

申请日：2012-06-12

申请人： Sang Hyun Kim ,  Ki Ho Hwang ,  Ji Hyun Shim

发明人： Sang Hyun Kim ,  Ki Ho Hwang ,  Ji Hyun Shim

IPC分类号： F16K37/00

CPC分类号： F17C5/007 ,  B60K15/03006 ,  B60K2015/03019 ,  B60K2015/03315 ,  B60L3/0053 ,  F17C5/06 ,  F17C7/00 ,  F17C2201/0109 ,  F17C2201/056 ,  F17C2205/0376 ,  F17C2221/012 ,  F17C2223/0123 ,  F17C2223/036 ,  F17C2225/0123 ,  F17C2225/036 ,  F17C2250/032 ,  F17C2250/034 ,  F17C2250/043 ,  F17C2250/0439 ,  F17C2250/0469 ,  F17C2250/075 ,  F17C2260/021 ,  F17C2265/065 ,  F17C2270/0139 ,  F17C2270/0168 ,  F17C2270/0184 ,  H01M8/04201 ,  H01M2250/20 ,  Y02E60/321 ,  Y02T90/16 ,  Y02T90/32 ,  Y02T90/34 ,  Y10T137/0324 ,  Y10T137/8158

摘要： The present disclosure provides a system and method for safely charging hydrogen using real-time hydrogen tank expansion data. The system includes an expansion measurement unit, a vehicle-side control unit, a charging station-side control unit, and a wireless communication unit. The expansion measurement unit is disposed on a hydrogen tank of the vehicle, and measures the degree of expansion of the hydrogen tank and generates a corresponding output signal. The vehicle-side control unit converts the output signal into data wireless output signal. The charging station-side control unit stops hydrogen replenishment by a hydrogen charger when the wireless output signal indicates an unsafe degree of tank expansion based. The wireless communication unit is provided to perform wireless data communication between the vehicle-side control unit and the charging-side control unit.

摘要翻译： 本公开提供了一种使用实时氢罐膨胀数据来安全地充入氢气的系统和方法。 该系统包括扩展测量单元，车辆侧控制单元，充电站侧控制单元和无线通信单元。 膨胀测量单元设置在车辆的氢罐上，并且测量氢罐的膨胀程度并产生相应的输出信号。 车辆侧控制单元将输出信号转换成数据无线输出信号。 充电站侧控制单元在无线输出信号表示基于不稳定罐扩张的程度时，由氢充电器停止氢补充。 提供无线通信单元以执行车辆侧控制单元和充电侧控制单元之间的无线数据通信。