公开(公告)号：US20140150532A1

公开(公告)日：2014-06-05

申请号：US14092321

申请日：2013-11-27

申请人： AZBIL CORPORATION

发明人： Shigeki ISHII ,  Satoru YAMAGISHI ,  Yuuichi KUMAZAWA

IPC分类号： G01M3/04

CPC分类号： G01M3/04 ,  F23K5/007 ,  F23K5/16 ,  F23K2401/20 ,  F23K2900/05001 ,  F23N5/24 ,  F23N2025/04

摘要： A valve leak detecting method includes a pressure setting step before closing valves individually to set a pressure in a pipe, a first threshold value evaluating step for closing the valves after the pressure has been set to no less than the threshold value, and evaluating whether the pressure, after a specific time interval has elapsed, is at least threshold value, a second valve normalcy evaluating step for evaluating that one of the valves is operating properly or faultily if the pressure is at least or less than the threshold value, respectively, a second threshold value evaluating step for closing the valves and evaluating whether the pressure is less than the threshold value after a specific time interval has elapsed, and a first valve normalcy evaluating step for evaluating whether the valve is operating properly or faultily depending on the pressure being less or no less than the threshold value.

摘要翻译： 阀泄漏检测方法包括单独关闭阀以设定管道内的压力的压力设定步骤，将压力设定为阈值以上之后关闭阀的第一阈值评价步骤， 在经过特定时间间隔之后，压力至少为阈值，第二阀正常评估步骤，用于评估所述阀中的一个是否正常或故障地操作，如果压力至少或小于阈值，则 第二阈值评估步骤，用于关闭所述阀并且在经过特定时间间隔之后评估所述压力是否小于所述阈值;以及第一阀正常评估步骤，用于根据所述压力来评估所述阀是否正常运行或有故障 小于或小于阈值。

公开(公告)号：US20120308940A1

公开(公告)日：2012-12-06

申请号：US13151364

申请日：2011-06-02

申请人： Vincent J. Caso

发明人： Vincent J. Caso

IPC分类号： F23D14/50

CPC分类号： F23G7/08 ,  F23K2401/20

摘要： Systems and methods for purging air and/or one or more inert gases from a flammable gas system, such as a natural gas pipeline, are described. In particular, this application discusses systems and methods for making and using a gas purge burner to purge air/inert gases from a flammable gas system. The gas purge burner includes a burner having a gas inlet and a gas escape vent. The burner also has a continuous ignition mechanism that includes an igniter (such as a pilot light and/or an electric igniter) that is disposed near the gas escape valve. The burner also has a gas outlet that can be disposed between the gas inlet and the gas escape vent and which is also configured to direct gases from the burner to a gas measurement device. The burner can be used to monitor the amount of flammable gas flowing into the burner and to continually ignite and burn off such gas until the stream of gas passing through the burner is substantially pure. Thus, the gas burner can allow a user to perform such tasks while being removed a safe distance from the actual burner, increasing the safety of the user during the pursing process. Other implementations are described.

摘要翻译： 描述了用于从可燃气体系统（例如天然气管道）吹扫空气和/或一种或多种惰性气体的系统和方法。 特别地，本申请讨论了制造和使用气体吹扫燃烧器从可燃气体系统中吹扫空气/惰性气体的系统和方法。 气体吹扫燃烧器包括具有气体入口和排气口的燃烧器。 燃烧器还具有连续点火机构，其包括设置在排气阀附近的点火器（例如先导灯和/或电点火器）。 燃烧器还具有气体出口，其可以设置在气体入口和排气口之间，并且还配置成将气体从燃烧器引导到气体测量装置。 燃烧器可用于监测流入燃烧器的可燃气体的量，并持续点燃和燃烧这种气体，直到通过燃烧器的气体流基本上是纯净的。 因此，气体燃烧器可以允许用户在从实际燃烧器移除安全距离的同时执行这些任务，从而增加了用户在追赶过程中的安全性。 描述其他实现。

公开(公告)号：US20120180494A1

公开(公告)日：2012-07-19

申请号：US13006741

申请日：2011-01-14

申请人： Donald Mark Bailey ,  Patrick Benedict Melton

发明人： Donald Mark Bailey ,  Patrick Benedict Melton

IPC分类号： F02C7/22

CPC分类号： F23R3/283 ,  F23K5/007 ,  F23K2401/20 ,  F23R2900/00001 ,  F23R2900/00005

摘要： According to one aspect of the invention, a fuel nozzle assembly for a turbine includes an inner conduit and a flange coupled to the inner conduit thereby forming a chamber for flow of a gas fuel. In addition, the flange includes a diaphragm member coupled to the inner conduit, the diaphragm member being configured to flex in response to relative movement between the inner conduit and the flange.

摘要翻译： 根据本发明的一个方面，一种用于涡轮机的燃料喷嘴组件包括内部管道和联接到内部管道的凸缘，从而形成用于气体燃料流动的室。 此外，凸缘包括联接到内部管道的隔膜构件，隔膜构件被构造成响应于内部管道和法兰之间的相对运动而弯曲。

公开(公告)号：US20090242037A1

公开(公告)日：2009-10-01

申请号：US12407179

申请日：2009-03-19

申请人： William T. Drescher

发明人： William T. Drescher

IPC分类号： F15C4/00 ,  F23D14/28

CPC分类号： F23D14/28 ,  F23D14/34 ,  F23D14/38 ,  F23K5/007 ,  F23K2401/20 ,  Y10T137/0396

摘要： A fuel delivery system for a torch comprising a first container configured to contain a reactant gas under pressure, a second container configured to contain a combustible substance under ambient pressure, and a third container configured to contain a propellant gas under pressure, the third container being in fluid communication with the second container to selectively pressurize the second container.

摘要翻译： 一种用于火炬的燃料输送系统，包括构造成在压力下容纳反应气体的第一容器，构造成在环境压力下容纳可燃物质的第二容器和构造成在压力下容纳推进剂气体的第三容器，第三容器 与第二容器流体连通以选择性地加压第二容器。

公开(公告)号：US09958156B2

公开(公告)日：2018-05-01

申请号：US15586626

申请日：2017-05-04

申请人： Bond Manufacturing Co., Inc.

发明人： Cameron Jenkins

IPC分类号： F23K5/00 ,  F16L37/08 ,  F23N1/00

CPC分类号： F23K5/007 ,  F16L37/08 ,  F23D14/28 ,  F23K2203/10 ,  F23K2401/20 ,  F23N1/007

摘要： A quick-disconnect gas pipeline comprises a quick-disconnect device (QDD) which comprises a QDD male end and a QDD female end, and a gas hose. The QDD male end is connected to the gas pipeline inside the heating system and the QDD female end is connected to the gas hose outside the heating system. When the heating system is not used, it is easy to disconnect the QDD to prevent people from tripping over the long gas pipeline.

公开(公告)号：US09249974B2

公开(公告)日：2016-02-02

申请号：US13047376

申请日：2011-03-14

申请人： James C. Zuck ,  Franco J. Domingo ,  Malia M. Bucher

发明人： James C. Zuck ,  Franco J. Domingo ,  Malia M. Bucher

IPC分类号： F23K5/00

CPC分类号： F23K5/007 ,  F23K2401/20 ,  F23K2900/05001 ,  Y10T137/0402 ,  Y10T137/698

摘要： A gas convenience outlet is provided for connecting an outdoor grill or other outdoor gas fired appliance to a home gas supply or other fixed position source of fuel gas, such as natural gas or liquid petroleum gas. The outlet includes a case having an open interior and an openable cover with a manifold mounted in the interior. The manifold has an inlet operatively connected with the supply of fuel gas and has one or more outlets. A primary manual shutoff valve located in the interior of the case is operatively connected with the manifold outlet. The outlet includes an outlet connector extending outside the case. The connector has a standardized fitting that releasably couples in gas tight engagement with one or more gas fired appliances by means of standardized appliance connectors, without the need for adaptors and without a loss of performance due to restriction of the gas supply.

摘要翻译： 提供一种气体便利出口，用于将室外烤架或其他室外燃气器具连接到家用燃气源或其它固定位置的天然气或液化石油气等固定位置的燃料气体源。 出口包括具有敞开内部的壳体和具有安装在内部中的歧管的可打开盖。 歧管具有可操作地与燃料气体供应连接并具有一个或多个出口的入口。 位于壳体内部的主要手动截止阀与歧管出口可操作地连接。 出口包括延伸到壳体外部的出口连接器。 连接器具有标准配件，其可通过标准化的电器连接器与气体燃烧器具以气密接合的方式可释放地联接，而不需要适配器并且由于气体供应的限制而不会导致性能损失。

公开(公告)号：US20110302923A1

公开(公告)日：2011-12-15

申请号：US12797092

申请日：2010-06-09

申请人： John S. Hartono ,  Paul Martella

发明人： John S. Hartono ,  Paul Martella

IPC分类号： F01K23/14 ,  F23N1/00 ,  B63B25/16

CPC分类号： F01K13/00 ,  B63B17/0027 ,  B63B25/16 ,  B63H21/02 ,  B63H21/12 ,  B63J99/00 ,  B63J2099/003 ,  F23K5/002 ,  F23K2401/20 ,  Y02T70/5263

摘要： A liquefied natural gas (LNG) transport vessel for transporting liquefied natural gas (LNG) is disclosed which is capable of storing excess boil off gas BOG until needed for combustion in one or more combustion apparatus on the vessel. A method for managing the delivery of the BOG to the combustion apparatus is also described. The LNG vessel includes at least one insulated LNG storage tank which stores LNG. A first stage LNG receiver receives and stores BOG from the at least one LNG storage tank. A second stage or high pressure BOG storage tank receives compressed BOG from the receiver and stores the BOG as needed for combustion by one or more combustion apparatus of the vessel. A pressure regulator allows BOG gas to be delivered to the combustion apparatus if there is sufficient pressure in the high pressure storage tank to passively deliver the BOG at a predetermined delivery pressure. If the pressure in the high pressure BOG storage tank is insufficient to passively delivery the BOG to combustion apparatus, then a combustion apparatus compressor may be used to actively increase the pressure in BOG such that the BOG is delivered at the necessary delivery pressure. If there is still insufficient BOG in the high pressure BOG storage tank, then it may be necessary to supply supplemental auxiliary fuel to meet the needs of the combustion apparatus.

摘要翻译： 公开了用于运输液化天然气（LNG）的液化天然气（LNG）运输船，其能够储存多余的蒸发气体BOG，直到在容器中的一个或多个燃烧装置中燃烧需要。 还描述了用于管理BOG到燃烧装置的传送的方法。 LNG船包括至少一个储存LNG的隔热LNG储罐。 第一级LNG接收器接收并存储来自至少一个LNG储罐的BOG。 第二级或高压BOG储存罐从接收器接收压缩的BOG，并根据需要通过容器的一个或多个燃烧装置燃烧BOG。 压力调节器允许BOG气体在高压储罐中有足够的压力被输送到燃烧装置，以在预定的输送压力下被动地输送BOG。 如果高压BOG储罐中的压力不足以将BOG被动地输送到燃烧装置，则可以使用燃烧装置压缩机来积极地增加BOG中的压力，使得BOG在必要的输送压力下被输送。 如果高压BOG储罐中的BOG仍然不足，则可能需要提供辅助辅助燃料以满足燃烧装置的需要。

公开(公告)号：US20100176585A1

公开(公告)日：2010-07-15

申请号：US12685326

申请日：2010-01-11

申请人： Warren Fowler

发明人： Warren Fowler

IPC分类号： F16L35/00

CPC分类号： F16L13/147 ,  F23D14/64 ,  F23D2213/00 ,  F23K5/007 ,  F23K2401/20

摘要： A tube and fitting assembly can be used in a domestic appliance, such as an oven range, and includes a tube provided through an internal bore of a fitting. The tube includes a first end that is outwardly flared against a shoulder of the fitting via plastic deformation. The inner wall of the tube adjacent the outwardly flared portion is threaded and can be fastened to an orifice such that an internal bore of the orifice is in fluid communication with the tube.

摘要翻译： 管和配件组件可用于家用电器，例如烤箱范围，并且包括通过配件的内孔提供的管。 管包括通过塑性变形向外张开配件的肩部的第一端。 邻近向外扩张部分的管的内壁是螺纹的并且可以紧固到孔口，使得孔的内孔与管流体连通。

公开(公告)号：US20080135108A1

公开(公告)日：2008-06-12

申请号：US11754186

申请日：2007-05-25

申请人： James C. Zuck ,  Franco J. Domingo ,  Malia M. Bucher

发明人： James C. Zuck ,  Franco J. Domingo ,  Malia M. Bucher

IPC分类号： F17D1/04

CPC分类号： F23K5/007 ,  F23K2401/20 ,  F23K2900/05001 ,  Y10T137/0402 ,  Y10T137/698

摘要： A gas convenience outlet for connecting an outdoor grill or other gas fired appliance to a home gas supply or other fixed position source of natural gas or liquid petroleum gas comprises a case having an open interior and an openable cover with a manifold mounted in the interior. The manifold has an inlet operatively connected with a supply of fuel gas and one or more outlets. A primary manual shutoff valve located in the interior is operatively connected with the manifold outlet. The outlet includes an outlet connector extending outside the interior. The connector has a standardized fitting that releasably couples in gas tight engagement with one or more gas fired appliances by means of standardized appliance connectors without adaptors and without loss of performance.

摘要翻译： 用于将室外烤架或其他燃气灶具连接到家用气体供应源或其它固定位置的天然气或液体石油气源的气体便利出口包括具有敞开内部的壳体和具有安装在内部的歧管的可打开盖。 歧管具有与燃料气体供应和一个或多个出口可操作地连接的入口。 位于内部的主要手动截止阀与歧管出口可操作地连接。 出口包括延伸到内部外部的出口连接器。 连接器具有标准配件，其通过标准化的设备连接器而不与适配器可释放地与一个或多个燃气发电设备耦合，并且不会损失性能。

公开(公告)号：US20010022080A1

公开(公告)日：2001-09-20

申请号：US09772962

申请日：2001-01-31

发明人： Tomoka Tanaka ,  Kazuya Higashi ,  Shigeki Wakamatsu

IPC分类号： F02C003/22

CPC分类号： F02C3/22 ,  F02C7/232 ,  F23K5/002 ,  F23K2401/20

摘要： The gas turbine fuel gas filling apparatus comprises a fuel main valve, a fuel valve, an inert gas purge valve, and a pressure detector for detecting a pressure in the fuel line. The fuel main valve is gradually opened, and fixed to a valve opening at a time when a predetermined first pressure condition is established. Pressure is measured after lapse of a predetermined time. The fuel main valve is gradually opened until a second pressure condition is established. Pressure is measured upon a completion of gas-filling. With establishment of a third pressure condition, the inert purge relief valve is closed. With establishment of a fourth pressure condition, the fuel main valve is fully opened.

摘要翻译： 燃气轮机燃料气体填充装置包括燃料主阀，燃料阀，惰性气体吹扫阀和用于检测燃料管路中的压力的​​压力检测器。 燃料主阀逐渐打开，并在建立预定的第一压力条件时固定到阀开口。 经过预定时间后测量压力。 燃料主阀逐渐打开，直到建立第二压力条件。 气体填充完成后测量压力。 随着第三压力条件的建立，惰性清洗溢流阀关闭。 随着第四压力条件的建立，燃油主阀完全打开。