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公开(公告)号:US07159648B2
公开(公告)日:2007-01-09
申请号:US10830901
申请日:2004-04-23
IPC分类号: F28D1/04
CPC分类号: H01M8/1004 , F28D1/05391 , F28F2265/12 , H01M8/04029 , H01M2008/1095
摘要: A heat exchanger including upper and lower header tanks, a vertical baffle in the lower header tank defining first and second longitudinal chambers, a check valve, two tube rows, and a coolant inlet to the first chamber and outlet from the second chamber. The baffle includes a by-pass hole therethrough. One tube row includes a plurality of vertical tubes extending between the upper header tank and the first chamber of the lower header tank, and the other tube row includes a plurality of vertical tubes extending between the upper header tank and the second chamber of the lower header tank. The check valve creates a leak-proof seal during standard operating mode to prevent pressure release from the header tank and creates an air path between the header tank and the environment during draining mode to allow vacuum relief from the header tank.
摘要翻译: 一种热交换器,包括上集水箱和下集水箱,下集水箱中的垂直挡板限定第一和第二纵向室,止回阀,两个管排,以及到第一室的冷却剂入口和第二室的出口。 挡板包括穿过其中的旁路孔。 一个管排包括在上集水箱和下集水箱的第一室之间延伸的多个垂直管,另一个管排包括多个垂直管,其在上集水箱和下集管的第二室之间延伸 坦克。 止回阀在标准操作模式下产生防漏密封,以防止从集水箱释放压力,并在排水模式下在集水箱和环境之间产生空气通道,以允许从集水箱抽真空。
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公开(公告)号:US06832647B2
公开(公告)日:2004-12-21
申请号:US10115194
申请日:2002-04-02
IPC分类号: F25B908
CPC分类号: B01D53/265 , B01D5/0015 , B01D5/0036 , B01D5/0057 , B01D5/009 , B01D5/0093 , B01D2258/0208 , F28B1/02 , F28D9/0012 , F28D9/0043 , F28D2021/0043 , F28F2250/102 , H01M8/04007 , H01M8/04059 , H01M8/04156 , H01M8/04164 , H01M8/0662
摘要: An integrated condenser/separator (10) is provided for condensing and separating a condensate (11) from a cathode exhaust gas flow (12) in a fuel cell system (14). The condenser/separator includes a housing (16) and one or more baffle plates (18, 20) positioned in the housing (16) to divide the interior of the housing (16) into two or more gas flow chambers (24, 26, 28) each containing a stack (32, 34, 36) of heat exchange units (30). A condensate drain (106, 108) is provided in each of the gas flow chambers (24, 26) to drain condensate therefrom. The condenser/separator (10) can be configured into any reasonable and independent number of coolant and gas side passes as maybe required to meet the thermodynamic and pressure drop requirements of each particular application.
摘要翻译: 集成冷凝器/分离器(10)用于冷凝和分离燃料电池系统(14)中的阴极排气流(12)的冷凝物(11)。 冷凝器/分离器包括壳体(16)和定位在壳体(16)中的一个或多个挡板(18,20),以将壳体(16)的内部分成两个或更多个气流室(24,26, 28),每个包含热交换单元(30)的堆叠(32,34,36)。 在每个气流室(24,26)中设置冷凝水排出口(106,108),以从其中排出冷凝物。 冷凝器/分离器(10)可以被配置成任何合理和独立数量的冷却剂和气体侧通过,以满足每个特定应用的热力学和压降要求。
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公开(公告)号:US07455723B2
公开(公告)日:2008-11-25
申请号:US11315669
申请日:2005-12-22
IPC分类号: F17C11/00
CPC分类号: F17C11/005 , C01B3/0005 , Y02E60/321 , Y02E60/324
摘要: A hydrogen storage and release device (10) is provided for storing and releasing hydrogen from a metal hydride (30) contained in the device (10) based on heat transfer to or from a coolant flow provided through the device (10). The device (10) includes a housing (12) and a metal hydride containing a tube bundle located within the housing (12), with the exteriors (26) of the tubes (16) of the bundle (14) being reduced over a selected length to provide a free flow area for the coolant flow.
摘要翻译: 提供储氢和释放装置(10),用于基于通过装置(10)提供的冷却剂流的热传递来从包含在装置(10)中的金属氢化物(30)储存和释放氢。 装置(10)包括壳体(12)和包含位于壳体(12)内的管束的金属氢化物,其中束(14)的管(16)的外部(26)被减少到选定的 长度以提供冷却剂流的自由流动面积。
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公开(公告)号:US07389852B2
公开(公告)日:2008-06-24
申请号:US11126549
申请日:2005-05-11
申请人: Mark G. Voss , Liping Cao , Gregory A. Mross
发明人: Mark G. Voss , Liping Cao , Gregory A. Mross
CPC分类号: F01N1/02 , F01N1/003 , F01N1/085 , F01N2230/00 , F01N2240/02 , F28D9/0062 , F28F2265/28 , H01M8/04074
摘要: An integrated heat exchanger and muffler unit (50,120,140) is provided for transferring heat between a first fluid and a second fluid, and for muffling the noise of the first fluid. The unit includes a housing (52) including a first inlet (60) for the first fluid, a first outlet (62) for the first fluid, a second inlet (64) for the second fluid, and a second outlet (66) for the second fluid. The unit (50,120,140) further includes a resonator (76) in the housing (52) and connected between the first inlet and outlet (60,62) to muffle noise in the first fluid, and a heat exchanger core (11,122) in the housing (52) connected to the first and second inlets and outlets to transfer heat between the first and second fluids. In one embodiment, the heat exchanger core surrounds the resonator. In another embodiment, the resonator surrounds the heat exchanger core.
摘要翻译: 提供了一体的热交换器和消音器单元(50,120,140),用于在第一流体和第二流体之间传递热量,并且用于消除第一流体的噪声。 该单元包括壳体(52),其包括用于第一流体的第一入口(60),用于第一流体的第一出口(62),用于第二流体的第二入口(64)和用于第二流体的第二出口 第二流体。 所述单元(50,120,140)还包括在壳体(52)中并连接在第一入口和出口(60,62)之间的谐振器(76)以消除第一流体中的噪声,并且壳体中的热交换器芯(11,122) (52),连接到第一和第二入口和出口,以在第一和第二流体之间传递热量。 在一个实施例中,热交换器芯围绕谐振器。 在另一个实施例中,谐振器围绕热交换器芯。
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公开(公告)号:US09417012B2
公开(公告)日:2016-08-16
申请号:US14110494
申请日:2012-04-16
CPC分类号: F28D9/0093 , F01K13/006 , F01N3/0205 , F01N3/0234 , F01N5/02 , F01N2240/02 , F02M26/32 , F28D9/00 , F28D9/0068 , F28D21/0003 , F28D2021/0064 , F28D2021/0085 , Y02T10/121 , Y02T10/16 , Y02T10/166
摘要: A heat exchanger and a method are provided to vaporize a working fluid using a heat sourcing fluid. The heat exchanger includes a first section, a second section, and a third section. A first portion of the heat sourcing fluid passes through the first section, in counter-flow with the working fluid. A second portion of the heat sourcing fluid passes through the second section, in co-flow with the working fluid. Both the first and second portions pass through the third section, in overall counter-flow with the working fluid. The working fluid passes sequentially through the third section, the first section, and the second section. The heat exchanger and/or the method may be used in a Rankine cycle for waste heat recovery or in a refrigerant cycle.
摘要翻译: 提供了一种热交换器和方法以使用热源流体蒸发工作流体。 热交换器包括第一部分,第二部分和第三部分。 热源流体的第一部分通过第一部分,与工作流体反向流动。 热源流体的第二部分与工作流体共同流过第二部分。 第一和第二部分通过第三部分,与工作流体的整体逆流。 工作流体依次通过第三部分,第一部分和第二部分。 热交换器和/或该方法可以在朗肯循环中用于废热回收或在制冷剂循环中使用。
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公开(公告)号:US20140026577A1
公开(公告)日:2014-01-30
申请号:US14110494
申请日:2012-04-16
CPC分类号: F28D9/0093 , F01K13/006 , F01N3/0205 , F01N3/0234 , F01N5/02 , F01N2240/02 , F02M26/32 , F28D9/00 , F28D9/0068 , F28D21/0003 , F28D2021/0064 , F28D2021/0085 , Y02T10/121 , Y02T10/16 , Y02T10/166
摘要: A heat exchanger and a method are provided to vaporize a working fluid using a heat sourcing fluid. The heat exchanger includes a first section, a second section, and a third section. A first portion of the heat sourcing fluid passes through the first section, in counter-flow with the working fluid. A second portion of the heat sourcing fluid passes through the second section, in co-flow with the working fluid. Both the first and second portions pass through the third section, in overall counter-flow with the working fluid. The working fluid passes sequentially through the third section, the first section, and the second section. The heat exchanger and/or the method may be used in a Rankine cycle for waste heat recovery or in a refrigerant cycle.
摘要翻译: 提供了一种热交换器和方法以使用热源流体蒸发工作流体。 热交换器包括第一部分,第二部分和第三部分。 热源流体的第一部分通过第一部分,与工作流体反向流动。 热源流体的第二部分与工作流体共同流过第二部分。 第一和第二部分通过第三部分,与工作流体的整体逆流。 工作流体依次通过第三部分,第一部分和第二部分。 热交换器和/或该方法可以在朗肯循环中用于废热回收或在制冷剂循环中使用。
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