专利快速检索-快速检索全球专利，免费商用专利数据库-IPRDB

1. 发明授权

US08166747B2 Gas turbine engine 有权
标题翻译：燃气轮机
公开(公告)号：US08166747B2
公开(公告)日：2012-05-01
申请号：US11717159
申请日：2007-03-13
申请人： Mitsuru Obana , Paul Fletcher , Christopher J B Barkey , Torbjorn O Lindquist , Andrew M Rolt
发明人： Mitsuru Obana , Paul Fletcher , Christopher J B Barkey , Torbjorn O Lindquist , Andrew M Rolt
IPC分类号： F02G1/00
CPC分类号： F22B1/1815 , F01K9/04 , F01K13/025 , F01K21/047 , F02C3/30 , F02C6/18 , F02C7/143 , F05D2260/85 , F05D2270/082 , Y02E20/14 , Y02P80/15
摘要： A steam injection gas turbine engine having a once-through steam generator (OTSG). A condenser is provided downstream of the OTSG to capture water and is protected from hot flue gasses during startup by a bypass circuit. Optionally, heating the exhaust downstream of the condenser using coolant taken from an intercooler provides plume suppression.
摘要翻译：具有直流蒸汽发生器（OTSG）的蒸气喷射燃气涡轮发动机。在OTSG的下游提供冷凝器以捕获水，并在旁路回路启动期间保护热烟道气。可选地，使用从中间冷却器获取的冷却剂来加热冷凝器下游的排气口提供羽流抑制。

2. 发明授权

US08240365B2 Heat exchanger 有权
标题翻译：热交换器
公开(公告)号：US08240365B2
公开(公告)日：2012-08-14
申请号：US11725511
申请日：2007-03-20
申请人： Mitsuru Obana , Andrew M Rolt
发明人： Mitsuru Obana , Andrew M Rolt
IPC分类号： F28F9/26 , F28D1/00
CPC分类号： F28D7/0058 , F28D7/0041 , F28D7/005 , F28D2021/0026 , F28F2250/04
摘要： It is known that corrugated plate heat exchangers can have good thermal and hydraulic performance but limitations with regard to operational pressures whilst conventional tube type heat exchangers can achieve high pressure operation but can have high flow pressure losses due to the configuration of such tubes. By arranging a tube stack comprising respective tubes 2a, 3a arranged in layers typically one upon the other with cross junctions 4 between them and intersticial gaps between tubes it is possible to create swirling spinning motion in the flow possibly inside and at least outside the tubes for improved heat exchange with only limited flow restriction. The swirling flow in the heat exchanger matrix outside of the tubes passes along channels formed by the interconnecting intersticial gaps between the tubes and is guided about those tubes for heat exchange. Typically, a multitude of stack layers is combined such that association between the stack layers prevents in operation lateral and vertical movements as well as vibration of the tubes.
摘要翻译：已知波纹板式热交换器可以具有良好的热和水力性能，但是对于操作压力的限制，而传统的管式热交换器可以实现高压操作，但是由于这种管的构造而可能具有高流量压力损失。通过布置包括各个管2a，3a的管叠层，通常在它们之间以交叉连接点4彼此排列成一层，并且管之间的间隙之间，可能在流动中可能在内部和至少在管外部产生旋转纺纱运动，改进的热交换只有有限的流量限制。在管外部的热交换器矩阵中的回旋流通过由管之间的互连间隙形成的通道，并且围绕这些管被引导用于热交换。通常，组合多个堆叠层，使得堆叠层之间的关联在操作中防止横向和垂直运动以及管的振动。

3. 发明授权

US07716913B2 Engine 有权
标题翻译：发动机
公开(公告)号：US07716913B2
公开(公告)日：2010-05-18
申请号：US11088987
申请日：2005-03-24
申请人： Andrew M Rolt
发明人： Andrew M Rolt
IPC分类号： F02K99/00
CPC分类号： F02C7/14 , B64D33/08 , F02C7/185 , Y02T50/675
摘要： An engine (110, 210) for moving a conveyance (132) through a fluid includes first and second pressure creating means (13, 14) for pressurising an engine airflow, and intercooling means (116, 290, 292) for cooling the engine airflow between the first and second pressure creating means (13, 14). The intercooling means (116, 290, 292) includes a heat exchanger (116) which is arranged to be cooled by a flow of the fluid generated by the relative movement of the conveyance (132) through the fluid.
摘要翻译：用于使运输工具（132）移动通过流体的发动机（110,210）包括用于加压发动机气流的第一和第二压力产生装置（13,14）和用于冷却发动机气流的中间冷却装置（116,290,292）在第一和第二压力产生装置（13,14）之间。中间冷却装置（116,290,292）包括热交换器（116），该热交换器被布置成由通过输送装置132相对运动而产生的流体流冷却。

4. 发明授权

US07107756B2 Turbofan arrangement 有权
标题翻译： Turbofan安排
公开(公告)号：US07107756B2
公开(公告)日：2006-09-19
申请号：US10809467
申请日：2004-03-26
申请人： Andrew M Rolt
发明人： Andrew M Rolt
IPC分类号： F02K3/00 , F02K3/077 , F02K1/00
CPC分类号： F02K3/06 , F02K3/12 , F05D2240/40 , F05D2250/314
摘要： A bypass turbofan engine comprises a first propulsion system and a second propulsion system. The first propulsion system comprises a first fan rotor, a core engine, a first low pressure turbine and a first fan shaft drivingly connecting the first turbine and the first fan rotor. The second propulsion system comprises a second fan shaft drivingly connecting to a second fan rotor and the first propulsion system and arranged so that the first and second shafts are not coaxial with one another.
摘要翻译：旁通涡扇风扇发动机包括第一推进系统和第二推进系统。第一推进系统包括第一风扇转子，核心发动机，第一低压涡轮机和驱动地连接第一涡轮机和第一风扇转子的第一风扇轴。第二推进系统包括驱动地连接到第二风扇转子和第一推进系统并且布置成使得第一和第二轴彼此不同轴的第二风扇轴。

5. 发明授权

US08915058B2 Heat transfer arrangement for fluid-washed surfaces 有权
标题翻译：流体冲洗表面的传热装置
公开(公告)号：US08915058B2
公开(公告)日：2014-12-23
申请号：US13067484
申请日：2011-06-03
申请人： David S Knott , Alexis Lambourne , Andrew M Rolt , Cosimo Buffone
发明人： David S Knott , Alexis Lambourne , Andrew M Rolt , Cosimo Buffone
IPC分类号： F28F13/14 , F02C7/047 , F01D5/18
CPC分类号： F01D5/18 , B64D15/00 , F01D25/02 , F02C7/047 , F05D2220/325 , Y02T50/67 , Y02T50/672 , Y02T50/673 , Y02T50/676 , Y10T29/49353
摘要： A heat transfer arrangement for a fluid-washed body having first and second ends and a fluid-washed surface extending there-between. The arrangement includes a heat transfer member extending from the first end at least part way along the body towards the second end. A heat source is arranged in use to heat the heat transfer member in the vicinity of the first end of the body. A plurality of thermal control layers are provided on the heat transfer member, each of the layers having a different thermal conductivity and being juxtaposed so as to create a thermal conductivity profile which varies along the length of the member. The arrangement may be used for prevention of icing of an aerofoil body such as a blade, vane or the like.
摘要翻译：用于具有第一和第二端部的流体冲洗体和在其之间延伸的流体冲洗表面的热传递装置。该装置包括从第一端至少部分地沿主体朝向第二端延伸的传热构件。热源设置在使用中以加热身体第一端附近的传热构件。多个热控制层设置在传热构件上，每个层具有不同的导热性并且并置，以便产生沿构件的长度变化的热导率分布。该装置可以用于防止诸如叶片，叶片等的翼面体的结冰。

6. 发明授权

US08833053B2 Cooling system for an aero gas turbine engine 有权
标题翻译：用于航空燃气涡轮发动机的冷却系统
公开(公告)号：US08833053B2
公开(公告)日：2014-09-16
申请号：US12704959
申请日：2010-02-12
申请人： Adam P Chir , Andrew M Rolt
发明人： Adam P Chir , Andrew M Rolt
IPC分类号： F02C7/08 , F02G1/00 , F02G3/00
CPC分类号： F02C7/185 , F02C6/08 , F02K1/08 , F02K1/763 , F05D2300/50212 , F05D2300/505
摘要： A cooling system is provided for an aero gas turbine engine. The system has a duct which diverts a portion of a bypass air stream of the engine. A heat exchanger located in the duct receives cooling air for cooling components of the engine. The cooling air is cooled in the heat exchanger by the diverted bypass air stream. After cooling the cooling air, the spent diverted air stream is routed to a tail cone located at the exit of the engine and ejected through a nozzle at the tail cone.
摘要翻译：为航空燃气涡轮发动机提供冷却系统。该系统具有将发动机的旁路气流的一部分转向的管道。位于管道中的热交换器接收用于冷却发动机部件的冷却空气。冷却空气在换热器中通过转向旁路气流冷却。在冷却冷却空气后，用过的转向空气流被引导到位于发动机出口处的尾锥并通过尾锥处的喷嘴喷射。

你已经成功收藏专利！

检索式保存成功!

IPRDB

热门服务

关于我们

友情链接

联系方式