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1. 发明申请

US20080141708A1 Space-Saving Multichannel Heat Exchanger 审中-公开
标题翻译：节省空间的多通道换热器
公开(公告)号：US20080141708A1
公开(公告)日：2008-06-19
申请号：US12040724
申请日：2008-02-29
申请人： Charles B. Obosu , Dan R. Burdette , Jeffrey N. Nichols , Peter J. Breiding
发明人： Charles B. Obosu , Dan R. Burdette , Jeffrey N. Nichols , Peter J. Breiding
IPC分类号： F25B1/00 , F28D1/04
CPC分类号： B23K1/0012 , B23K1/008 , B23K2101/14 , F25B39/00 , F28D1/0417 , F28D1/05391 , F28D2001/0273 , F28D2021/007 , F28D2021/0071 , F28F9/262 , F28F2210/08 , Y10T29/4935 , Y10T29/53117
摘要： A multichannel heat exchanger is provided that may be used in any suitable application, such as air conditioning, refrigeration, heat pump, and similar systems. The heat exchanger provides for enhanced thermal exchange density within reduced envelope dimensions. Multichannel tubes may be oriented such that their major width is generally in a vertical plane, but such that their edges are inclined with respect to the vertical. The resulting envelope dimensions are reduced. Moreover, liquid condensate that may collect on the heat exchangers (e.g., when used as evaporators) may be channeled toward lower edges of the multichannel tubes along which the condensate flows for evacuation and collection.
摘要翻译：提供了可用于任何合适应用的多通道热交换器，例如空调，制冷，热泵和类似系统。热交换器在减小的包络尺寸内提供增强的热交换密度。多通道管可以被定向成使得它们的主宽度通常在垂直平面中，但是使得它们的边缘相对于垂直方向倾斜。所产生的包络尺寸减小。此外，可以在热交换器上收集的液体冷凝物（例如，当用作蒸发器时）可以朝着多通道管的下边缘引导，冷凝物沿着该通道管排出和收集。

2. 发明申请

US20080141525A1 Method for Making a Shaped Multichannel Heat Exchanger 审中-公开
标题翻译：制造多通道换热器的方法
公开(公告)号：US20080141525A1
公开(公告)日：2008-06-19
申请号：US12040743
申请日：2008-02-29
申请人： Peter J. Breiding , Charles B. Obosu , Jeffrey N. Nichols , Dan R. Burdette
发明人： Peter J. Breiding , Charles B. Obosu , Jeffrey N. Nichols , Dan R. Burdette
IPC分类号： B23P15/26 , B21D53/02
CPC分类号： B23K1/0012 , B23K1/008 , B23K2101/14 , F25B39/00 , F28D1/0417 , F28D1/05391 , F28D2001/0273 , F28D2021/007 , F28D2021/0071 , F28F9/262 , F28F2210/08 , Y10T29/4935 , Y10T29/53117
摘要： A technique is provided for forming and coating heat exchangers. The heat exchanger may be of any suitable type, such as employing two or more manifolds, with tubes, such as multichannel tubes extending between the manifolds, with fins being provided around or between the tubes. The overall heat exchanger structure is made as a slab that is advanced through an oven, such as in a brazing zone. Heat applied in the brazing zone heats the entire slab to an elevated temperature, and immediately after the brazing zone the slab is hot formed to provide bends or other configurations or contours. A coating is then applied at the elevated temperature, and the heat exchanger may advance through a curing station at which cooling is controlled to promote curing of the coating. The overall process provides a streamlined integrated assembly and manufacturing procedure for formed and coated heat exchangers.
摘要翻译：提供了用于形成和涂覆热交换器的技术。热交换器可以是任何合适的类型，例如采用两个或更多个歧管，其中管例如在歧管之间延伸的多通道管，翅片设置在管之间或管之间。整个热交换器结构被制成板坯，其通过烘箱前进，例如在钎焊区域中。施加在钎焊区域的热将整个板坯加热到高温，并且在钎焊区域之后立即将板坯热成形以提供弯曲或其它构造或轮廓。然后在升高的温度下涂覆涂层，并且热交换器可以通过固化站前进，在该固化站中控制冷却以促进涂层的固化。整个过程为形成和涂覆的热交换器提供了流线型的集成和制造程序。

3. 发明授权

US07757753B2 Multichannel heat exchanger with dissimilar multichannel tubes 有权
标题翻译：具有不同多通道管的多通道换热器
公开(公告)号：US07757753B2
公开(公告)日：2010-07-20
申请号：US12040612
申请日：2008-02-29
申请人： Mustafa K. Yanik , Jeffrey Lee Tucker , Mahesh Valiya-Naduvath , Dan R. Burdette , Charles B. Obosu , Jeffrey N. Nichols , William L. Kopko , Jose Ruel Yalung de la Cruz , Kevin E. Keller
发明人： Mustafa K. Yanik , Jeffrey Lee Tucker , Mahesh Valiya-Naduvath , Dan R. Burdette , Charles B. Obosu , Jeffrey N. Nichols , William L. Kopko , Jose Ruel Yalung de la Cruz , Kevin E. Keller
IPC分类号： F28F9/02 , F28D7/06
CPC分类号： B23K1/0012 , B23K1/008 , B23K2101/14 , F25B39/00 , F28D1/0417 , F28D1/05391 , F28D2001/0273 , F28D2021/007 , F28D2021/0071 , F28F9/262 , F28F2210/08 , Y10T29/4935 , Y10T29/53117
摘要： Heating, ventilation, air conditioning, and refrigeration (HVAC&R) systems and heat exchangers are provided which include dissimilar internal configurations. The heat exchangers include multiple sets of multichannel tubes in fluid communication with each other. One set of multichannel tubes contains flow channels of one shape and size while the another set of multichannel tubes contains flow channels of a different shape and/or size. The dissimilar flow channels within the multichannel tube sets allow each set of tubes to be configured to the properties of the refrigerant flowing within the tubes.
摘要翻译：提供加热，通风，空调和制冷（HVAC＆R）系统和热交换器，其包括不同的内部配置。热交换器包括彼此流体连通的多组多通道管。一组多通道管包含一个形状和尺寸的流动通道，而另一组多通道管包含不同形状和/或尺寸的流动通道。多通道管组内的不同流动通道允许每组管被配置成在管内流动的制冷剂的性质。

4. 发明申请

US20080142203A1 Multichannel Heat Exchanger With Dissimilar Multichannel Tubes 有权
标题翻译：具有不同多通道管的多通道换热器
公开(公告)号：US20080142203A1
公开(公告)日：2008-06-19
申请号：US12040612
申请日：2008-02-29
申请人： Mustafa K. Yanik , Jeffrey Lee Tucker , Mahesh Valiya-Naduvath , Dan R. Burdette , Charles B. Obosu , Jeffrey N. Nichols , William L. Kopko , Jose Ruel Yalung de la Cruz , Kevin E. Keller
发明人： Mustafa K. Yanik , Jeffrey Lee Tucker , Mahesh Valiya-Naduvath , Dan R. Burdette , Charles B. Obosu , Jeffrey N. Nichols , William L. Kopko , Jose Ruel Yalung de la Cruz , Kevin E. Keller
IPC分类号： F28D1/04 , F25B1/00
CPC分类号： B23K1/0012 , B23K1/008 , B23K2101/14 , F25B39/00 , F28D1/0417 , F28D1/05391 , F28D2001/0273 , F28D2021/007 , F28D2021/0071 , F28F9/262 , F28F2210/08 , Y10T29/4935 , Y10T29/53117
摘要： Heating, ventilation, air conditioning, and refrigeration (HVAC&R) systems and heat exchangers are provided which include dissimilar internal configurations. The heat exchangers include multiple sets of multichannel tubes in fluid communication with each other. One set of multichannel tubes contains flow channels of one shape and size while the another set of multichannel tubes contains flow channels of a different shape and/or size. The dissimilar flow channels within the multichannel tube sets allow each set of tubes to be configured to the properties of the refrigerant flowing within the tubes.
摘要翻译：提供加热，通风，空调和制冷（HVAC＆R）系统和热交换器，其包括不同的内部配置。热交换器包括彼此流体连通的多组多通道管。一组多通道管包含一个形状和尺寸的流动通道，而另一组多通道管包含不同形状和/或尺寸的流动通道。多通道管组内的不同流动通道允许每组管被配置成在管内流动的制冷剂的性质。

5. 发明申请

US20110030932A1 MULTICHANNEL HEAT EXCHANGER FINS 审中-公开
标题翻译：多通道热交换器FINS
公开(公告)号：US20110030932A1
公开(公告)日：2011-02-10
申请号：US12851918
申请日：2010-08-06
申请人： Jeffrey Lee Tucker , Jeffrey N. Nichols , Peter J. Breiding , Charles B. Obosu , Jerome Anthony Matter, III
发明人： Jeffrey Lee Tucker , Jeffrey N. Nichols , Peter J. Breiding , Charles B. Obosu , Jerome Anthony Matter, III
IPC分类号： F28F1/32 , F28F7/00 , B21D53/08
CPC分类号： F28F1/32 , B21D53/08 , B23K1/0012 , F28D1/05383 , F28F2275/04 , F28F2275/125 , Y10T29/49373 , Y10T29/4938
摘要： Heating, ventilation, air conditioning, and refrigeration (HVAC&R) systems and heat exchangers are provided that include nubbed, collared, and/or flapped fins. In certain embodiments, the fins include openings or slots with protrusions for spacing multichannel tubes from the fins. During assembly, the protrusions may be deformed by the tubes. Braze alloy may be positioned in the gaps created by the protrusions to affix the multichannel tubes to the fins. In other embodiments, the fins include flaps or collars designed to interface with the multichannel tubes. In these embodiments, the tubes may be expanded into the fins.
摘要翻译：提供加热，通风，空调和制冷（HVAC＆R）系统和热交换器，其包括复数，套环和/或带翅片。在某些实施例中，翅片包括具有用于将多通道管与翅片间隔开的突起的开口或槽。在组装期间，突起可能被管变形。钎焊合金可以定位在由突起产生的间隙中，以将多通道管固定到翅片上。在其它实施例中，翅片包括设计成与多通道管相接合的折片或凸环。在这些实施例中，管可以扩展成翅片。

6. 发明授权

US5660230A Heat exchanger fin with efficient material utilization 失效
标题翻译：换热器翅片有效利用材料
公开(公告)号：US5660230A
公开(公告)日：1997-08-26
申请号：US534274
申请日：1995-09-27
申请人： Charles B. Obosu , Alexander T. Lim
发明人： Charles B. Obosu , Alexander T. Lim
IPC分类号： F28F1/32 , F28D1/04
CPC分类号： F28F1/325
摘要： A heat exchanger including a heat exchanger conduit and fins arranged on the conduit tubes to further heat transfer between the external fluid flowing over the fins and the fluid flowing within the conduit. The fins include a row of apertures through which tubes of the heat exchanger conduit extend. The leading and trailing edges of the fins are contoured to substantially conform to isotherms around the circulating fluid flowing within the tubes. To achieve this edge configuration while also allowing for a dense packing of fins and tubes in a multi-row heat exchanger, the leading and trailing edges are wave shaped such that adjacent fins can interfit together. Suitable wave shapes include a sinusoidal wave as well as a trapezoidal wave. The isothermally contoured leading and trailing edges result in a fin configuration which efficiently utilizes the materials of its construction as well as results in minimal wastage during construction with a minimal impact on heat transfer.
摘要翻译：一种热交换器，其包括热交换器导管和布置在导管上的翅片，以在流过翅片的外部流体和在导管内流动的流体之间进一步传热。翅片包括一排孔，热交换器管道的管道延伸穿过该孔。翅片的前缘和后缘的轮廓是基本上符合在管内流动的循环流体周围的等温线。为了实现这种边缘构造，同时还允许多排热交换器中的翅片和管的密集填充，前缘和后缘是波形的，使得相邻的翅片可以相互配合在一起。合适的波形包括正弦波以及梯形波。等温成型的前缘和后缘产生翅片配置，其有效地利用其结构的材料，并且在施工期间导致最小的浪费，同时对热传递的影响最小。

7. 发明授权

US5752567A Heat exchanger fin structure 失效
标题翻译：换热器翅片结构
公开(公告)号：US5752567A
公开(公告)日：1998-05-19
申请号：US760287
申请日：1996-12-04
申请人： Charles B. Obosu
发明人： Charles B. Obosu
IPC分类号： F28F1/32 , F28D1/04
CPC分类号： F28F1/325 , Y10S165/502 , Y10S165/503
摘要： A heat exchanger having a plurality of tubes for circulating a refrigerant fluid and a plurality of fins in heat exchange contact with the plurality of tubes. Each of the fins includes a plurality of aligned collars defining at least one row of longitudinally spaced apertures, the plurality of tubes extending through the apertures and engaged by the collars. A pair of reinforcing ribs extend longitudinally of the fin, one of the pair on each side of the at least one row of apertures. A plurality of longitudinally spaced flat portions, lying in a common plane, and extend transversely between the ribs, one of the flat portions circumscribing each of the collars. A plurality of central corrugated portions transversely spaced from the ribs, extend longitudinally, one of the corrugated portions lying between each two of the flat portions. At least two sets of longitudinally extending louvers are located transversely between the central corrugated portion and the ribs and longitudinally between the flat portions.
摘要翻译：一种热交换器，具有用于使制冷剂流体循环的多个管和与所述多个管热交换接触的多个翅片。每个翅片包括限定至少一排纵向间隔的孔的多个对准的套环，多个管延伸穿过孔并与套环接合。一对加强筋在鳍的纵向延伸，其中一对在至少一排孔的每一侧上。多个纵向间隔开的平坦部分，位于公共平面中，并且横向于肋之间延伸，一个平面部分围绕每个轴环。与肋横向间隔开的多个中心波纹状部分纵向延伸，位于每两个平坦部分之间的波纹部分之一。至少两组纵向延伸的百叶窗横向定位在中央波纹部分和肋之间，并且纵向在平坦部分之间。

8. 外观设计

USD700689S1 Heat exchanger fin assembly 有权
标题翻译：换热器翅片总成
公开(公告)号：USD700689S1
公开(公告)日：2014-03-04
申请号：US29390225
申请日：2011-04-21
申请人： Charles B. Obosu
设计人： Charles B. Obosu

9. 发明授权

US06125925A Heat exchanger fin with efficient material utilization 失效
标题翻译：换热器翅片有效利用材料
公开(公告)号：US06125925A
公开(公告)日：2000-10-03
申请号：US29137
申请日：1998-03-09
申请人： Charles B. Obosu , Alexander T. Lim , Craig B. Woodard
发明人： Charles B. Obosu , Alexander T. Lim , Craig B. Woodard
IPC分类号： F28F1/32 , F28D1/04
CPC分类号： F28F1/325
摘要： A heat exchanger (10) including a heat exchanger conduit and fins arranged on the conduit tubes (12, 12') to further heat transfer between the external fluid flowing over the fins (22, 22') and the fluid flowing within the conduit. The fins (22, 22') include a row of apertures through which tubes (12, 12') of the heat exchanger conduit extend. The leading (4, 6) and trailing (48) edges of the fins (22, 22') are contoured to substantially conform to isotherms around the circulating fluid flowing within the tubes (12, 12'). To achieve this edge configuration while also allowing for a dense packing of fins and tubes in a multi-row heat exchanger, the leading and trailing edges are wave-shaped such that adjacent fins can interfit together.
摘要翻译： PCT No.PCT / US96 / 15447 Sec。 371日期1998年3月9日 102（e）1998年3月9日PCT PCT 1996年9月26日PCT公布。公开号WO97 / 12191 日期1997年4月3日一个热交换器（10），其包括热交换器导管和布置在导管（12,12'）上的翅片，以进一步在流过翅片（22,22'）的外部流体和流体在导管内流动。翅片（22,22'）包括一排孔，热交换器管道的管（12,12'）延伸穿过该孔。翼片（22,22'）的前缘（4,6）和后缘（48）的边缘的轮廓基本上符合在管（12,12'）内流动的循环流体周围的等温线。为了实现这种边缘构造，同时还允许在多排热交换器中的翅片和管的密集填料，前缘和后缘是波形的，使得相邻的翅片可以相互配合在一起。

10. 发明授权

US5509469A Interrupted fin for heat exchanger 失效
标题翻译：热交换器中断翅片
公开(公告)号：US5509469A
公开(公告)日：1996-04-23
申请号：US229628
申请日：1994-04-19
申请人： Charles B. Obosu
发明人： Charles B. Obosu
IPC分类号： F28F1/32
CPC分类号： F28F1/325
摘要： The present invention involves a flat fin heat exchanger configuration with a plurality of louvers and a rib raised above the plane of the fin connecting adjacent tube collars. The raised rib configuration enhances the heat transfer characteristics of the fin, and allows for the use of thinner materials to lower cost without diminishing performance. The exterior fin surface "scoops" and redirects air flow from the leading edge to the trailing edge of the fin. This "scooping" effect directs the air flow over and in between the interrupted surfaces, thus breaking up air boundary layer around the fin. The louvers of the fin are oriented relative to the air flow in such a manner that each louver in effect creates another leading edge contributing to a higher heat transfer coefficient. Also, the location of the raised rib also enhances the heat transfer between the fin and the circulated air. The fin collars are also surrounded by a raised portion so that one raised rib and its two adjacent raised portions bordering the collar form a "dog bone" type shape. The leading and trailing edges are serrated to improve the structural rigidity and create turbulence in the air flow. Also, the leading and trailing edges are oriented at a slight angle, e.g., 12.degree., relative to the plane of the fin. The louvers are oriented at a slightly greater angle than the leading and trailing edges, e.g., 20.degree.-35.degree..
摘要翻译：本发明涉及一种扁平翅片热交换器结构，其具有多个百叶窗和在连接相邻管套环的翅片平面上方升高的肋条。凸肋结构提高了翅片的传热特性，并允许使用更薄的材料来降低成本而不降低性能。外部散热片表面“舀出”并将气流从前缘延伸至鳍片的后缘。这种“舀”效应将空气流引导到中断的表面之间，从而破坏翅片周围的空气边界层。翅片的百叶窗以相对于空气流动的方式定向，使得每个百叶窗实际上形成另一前缘，有助于更高的传热系数。此外，凸肋的位置也增强了翅片和循环空气之间的热传递。翅片环也被凸起部分包围，使得一个凸肋及其与凸缘接合的两个相邻凸起部形成“狗骨”型。前缘和后缘是锯齿状的，以提高结构刚度并在空气流中产生湍流。此外，前缘和后缘相对于翅片的平面以小角度（例如12°）定向。百叶窗以比前缘和后缘稍微更大的角度定向，例如20°-35°。

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