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1. 发明申请

WO2012106606A3 HEAT EXCHANGER WITH FOAM FINS 审中-公开
标题翻译：热交换器与泡沫FINS
公开(公告)号：WO2012106606A3
公开(公告)日：2012-09-27
申请号：PCT/US2012023788
申请日：2012-02-03
申请人： LOCKHEED CORP , MAURER SCOTT M , NAGURNY NICHOLAS J , ELLER MICHAEL R , KLETT JAMES W
发明人： MAURER SCOTT M , NAGURNY NICHOLAS J , ELLER MICHAEL R , KLETT JAMES W
IPC分类号： F28F1/12 , F28F13/00 , F28F21/02
CPC分类号： F28F1/122 , F28F13/003 , F28F21/02 , F28F2275/025
摘要： Heat exchangers are described that employ fins made of a heat conducting foam material to enhance heat transfer. The foam fins can be used in any type of heat exchanger including, but not limited to, a plate-fin heat exchanger, a plate-frame heat exchanger or a shell-and-tube heat exchanger. The heat exchangers employing foam fins described herein are highly efficient, inexpensive to build, and corrosion resistant. The described heat exchangers can be used in a variety of applications, including but not limited to, low thermal driving force applications, power generation applications, and non-power generation applications such as refrigeration and cryogenics. The fins can be made from any thermally conductive foam material including, but not limited to, graphite foam or metal foam.
摘要翻译：描述了使用由导热泡沫材料制成的翅片来加强热传递的热交换器。泡沫翅片可以用于任何类型的热交换器，包括但不限于板翅式热交换器，板式热交换器或管壳式热交换器。使用本文所述的泡沫翅片的热交换器是高效的，低成本的和耐腐蚀的。所描述的热交换器可以用于各种应用，包括但不限于低热驱动力应用，发电应用以及非发电应用，例如制冷和低温。翅片可以由任何导热泡沫材料制成，包括但不限于石墨泡沫或金属泡沫。

2. 发明申请

WO2012106605A3 STAGED GRAPHITE FOAM HEAT EXCHANGERS 审中-公开
标题翻译：标志石墨泡沫热交换器
公开(公告)号：WO2012106605A3
公开(公告)日：2013-03-21
申请号：PCT/US2012023786
申请日：2012-02-03
申请人： LOCKHEED CORP , MAURER SCOTT M , KLETT JAMES W
发明人： MAURER SCOTT M , KLETT JAMES W
IPC分类号： F25B39/02
CPC分类号： F28D3/02 , F25B39/028 , F28D3/04 , F28D7/024 , F28D7/16 , F28D7/1669 , F28F9/22 , F28F13/003 , F28F21/02 , F28F2009/226 , F28F2275/062
摘要： Shell-and-tube heat exchangers that utilize one or more foam heat transfer units engaged with the tubes to enhance the heat transfer between first and second fluids. The foam of the heat transfer units can be any thermally conductive foam material that enhances heat transfer. In an embodiment, a liquid distribution unit is employed that sprays a fluid to maximize the energy transfer through the use of large surface/volume ratio of the sprayed fluid. The spraying can be used in combination with or separately from the foam heat transfer units. Also, the tubes can be helically twisted around the liquid distribution unit so that the sprayed fluid impinges on the tubes. The shell-and-tube heat exchangers described herein are highly efficient, inexpensive to build, and corrosion resistant. The heat exchangers can be configured as an evaporator, a condenser, or for single phase cooling or heating thermal transfer applications.
摘要翻译：壳管式热交换器利用与管接合的一个或多个泡沫传热单元来增强第一和第二流体之间的热传递。传热单元的泡沫可以是增强热传递的任何导热泡沫材料。在一个实施例中，使用喷射流体以通过使用喷射流体的大的表面/体积比来最大化能量传递的液体分配单元。喷涂可以与泡沫传热单元组合使用或分开使用。此外，管可以围绕液体分配单元螺旋扭转，使得喷射的流体撞击在管上。本文所述的管壳式热交换器是高效的，廉价的构建和耐腐蚀的。热交换器可以被配置为蒸发器，冷凝器或用于单相冷却或加热热转印应用。

3. 发明申请

WO2012106603A3 SHELL-AND-TUBE HEAT EXCHANGERS WITH FOAM HEAT TRANSFER UNITS 审中-公开
标题翻译：壳体热交换器与泡沫传热单元
公开(公告)号：WO2012106603A3
公开(公告)日：2012-11-08
申请号：PCT/US2012023783
申请日：2012-02-03
申请人： LOCKHEED CORP , MAURER SCOTT M , NAGURNY NICHOLAS J , ELLER MICHAEL R , KLETT JAMES W
发明人： MAURER SCOTT M , NAGURNY NICHOLAS J , ELLER MICHAEL R , KLETT JAMES W
IPC分类号： F28D7/16 , F28F13/00 , F28F21/02
CPC分类号： F28D7/1607 , F28D7/024 , F28D7/1669 , F28F9/22 , F28F13/003 , F28F21/02 , F28F2009/226 , F28F2275/025 , F28F2275/062
摘要： Shell-and-tube heat exchangers that utilize one or more foam heat transfer units engaged with the tubes to enhance the heat transfer between first and second fluids. The foam of the heat transfer units can be any thermally conductive foam material that enhances heat transfer, for example graphite foam. These shell-and-tube heat exchangers are highly efficient, inexpensive to build, and corrosion resistant. The described heat exchangers can be used in a variety of applications, including but not limited to, low thermal driving force applications, power generation applications, and non-power generation applications such as refrigeration and cryogenics. The foam heat transfer units can be made from any thermally conductive foam material including, but not limited to, graphite foam or metal foam. In an embodiment, the heat exchanger utilizes tubes that are twisted around a central foam heat transfer unit.
摘要翻译：壳管式热交换器利用与管接合的一个或多个泡沫传热单元来增强第一和第二流体之间的热传递。传热单元的泡沫可以是增强热传递的任何导热泡沫材料，例如石墨泡沫。这些管壳式换热器具有高效率，低成本和耐腐蚀性。所描述的热交换器可以用于各种应用中，包括但不限于低热驱动力应用，发电应用和非发电应用，例如制冷和低温。泡沫传热单元可以由任何导热泡沫材料制成，包括但不限于石墨泡沫或金属泡沫。在一个实施例中，热交换器利用围绕中心泡沫传热单元扭转的管。

4. 发明申请

WO2012106601A3 RADIAL-FLOW HEAT EXCHANGER WITH FOAM HEAT EXCHANGE FINS 审中-公开
标题翻译：带泡沫热交换器的径流式热交换器
公开(公告)号：WO2012106601A3
公开(公告)日：2012-09-20
申请号：PCT/US2012023781
申请日：2012-02-03
申请人： LOCKHEED CORP , MAURER SCOTT M
发明人： MAURER SCOTT M
IPC分类号： F28D7/00 , F28D9/00 , F28F13/00
CPC分类号： F28D7/0058 , F28D9/0018 , F28F13/003 , F28F2275/062 , Y02E10/34
摘要： A radial flow plate-fin heat exchanger includes a plurality of heat exchange units connected together to form an annular shaped core. The core has a plurality of first fluid passageways that are circumferentially spaced from one another and that extend generally axially from a first end of the core to a second end. Each of the first fluid passageways is defined at least in part by a plurality of fins that include graphite foam. The core also has plurality of second fluid passageways that are circumferentially spaced from one another and that extend generally radially from the central fluid passageway through an exterior wall of the core. The second fluid passageways are separated from the first fluid passageways so that a first fluid that flows through the firs fluid passageways does not mix with a second that flows through the second fluid passageways.
摘要翻译：径向流板式翅片热交换器包括连接在一起以形成环形芯的多个热交换单元。芯具有多个第一流体通道，其彼此周向间隔开并且大致轴向地从芯的第一端延伸到第二端。每个第一流体通道至少部分地由包括石墨泡沫的多个翅片限定。芯还具有多个第二流体通道，它们彼此周向间隔开并且大体上径向地从中心流体通道延伸通过芯的外壁。第二流体通道与第一流体通道分离，使得流过第一流体通道的第一流体不与流经第二流体通道的第二流体混合。

5. 发明申请

WO2011008921A3 HELICAL TUBE BUNDLE ARRANGEMENTS FOR HEAT EXCHANGERS 审中-公开
标题翻译：热交换器的螺旋管组件安装
公开(公告)号：WO2011008921A3
公开(公告)日：2011-05-12
申请号：PCT/US2010042079
申请日：2010-07-15
申请人： LOCKHEED CORP , NAGURNY NICHOLAS J , LEVINGS NATALIE B , BECKNER DEREK M , MAURER SCOTT M
发明人： NAGURNY NICHOLAS J , LEVINGS NATALIE B , BECKNER DEREK M , MAURER SCOTT M
IPC分类号： F28D7/02
CPC分类号： F28D7/024 , F28F9/013 , F28F9/18 , F28F19/00 , F28F21/084 , F28F2009/226 , F28F2275/062 , Y02E10/34
摘要： A heat exchanger comprising helically wound tube bundles is disclosed. The helically wound tube bundles are joined with tube sheets to define a primary working fluid system that is fluidically isolated from a secondary working fluid system. The tube sheets and tubes are formed of the same material, which facilitates their joining by means of joints that are substantially galvanic corrosion-resistant joints.
摘要翻译：公开了一种包括螺旋缠绕管束的热交换器。螺旋缠绕的管束与管板连接以限定与次要工作流体系统流体隔离的主要工作流体系统。管板和管由相同的材料形成，这有助于它们通过基本上是电镀耐腐蚀接头的接头进行接合。

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