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1. 发明授权

US5634270A Method for making off-set louvered heat exchanger fin 失效
标题翻译：偏置式百叶式热交换器翅片的制作方法
公开(公告)号：US5634270A
公开(公告)日：1997-06-03
申请号：US528808
申请日：1995-09-15
申请人： James W. B. Lu
发明人： James W. B. Lu
IPC分类号： F28F1/12 , B23P15/26
CPC分类号： F28F1/128 , Y10T29/49377 , Y10T29/49378
摘要： A heat exchanger assembly (10) includes a pair of tanks (16, 18) with a plurality of flat-sided fluid tubes (20) extending between the tanks (16, 18). Fins (22) may be located externally between adjacent fluid tubes (20), and may be located internally within each fluid tube (20) for increasing heat exchange. The fins (22) are formed by a plurality of undulations (32) establishing lengths of walls (34) between peaks (36) of the undulations (32). The walls (34) include a plurality of slits (44) therein forming panels (42) between adjacent slits (44). The panels (42) are "randomly" deformed of various contours to extend at various distances from the walls (34) to increase heat exchange.
摘要翻译：热交换器组件（10）包括一对在多个槽（16,18）之间延伸的平坦侧流体管（20）的箱体（16,18）。叶片（22）可以位于相邻流体管（20）之间的外部，并且可以位于每个流体管（20）的内部，用于增加热交换。翅片（22）由多个波纹（32）形成，在起伏（32）的峰（36）之间建立长度的壁（34）。壁（34）包括多个狭缝（44），其形成在相邻狭缝（44）之间的板（42）。面板（42）被各种轮廓“随机地”变形，以与壁（34）不同的距离延伸以增加热交换。

2. 发明授权

US5555930A Heat exchanger assembly with structural side passageways 失效
标题翻译：具有结构侧通道的换热器组件
公开(公告)号：US5555930A
公开(公告)日：1996-09-17
申请号：US267032
申请日：1994-06-24
申请人： James W. B. Lu
发明人： James W. B. Lu
IPC分类号： F28D1/053 , F28F9/00 , F28D1/00 , F28F7/00
CPC分类号： F28F9/001 , F28D1/05366 , F28D2021/0094
摘要： A heat exchanger (10) includes a pair of spaced manifolds (12, 14) with a plurality of fluid tubes (16) extending therebetween in fluid communication. Fins (18) are connected between the fluid tubes (16) for enhancing heat exchanger with air passed thereover. Side support members (22) are connected between the ends of the manifolds (12, 14) to provide support of the fluid tubes (16) and fins (18) between the manifolds (12, 14). The side support members (22) include passageways (40) therethrough in a fluid communication with the manifolds (12, 14) to allow fluid to freely pass therethrough with the fluid passing through the fluid tubes (16) to thermally effect both members in a similar manner.
摘要翻译：热交换器（10）包括一对间隔开的歧管（12,14），其中多个流体管（16）在流体连通之间延伸。叶片（18）连接在用于增强热交换器的流体管（16）之间并通过其中的空气。侧支撑构件（22）连接在歧管（12,14）的端部之间，以提供歧管（12,14）之间的流体管（16）和翅片（18）的支撑。侧支撑构件（22）包括与歧管（12,14）流体连通的通道（40），以允许流体自由地通过其中，流体通过流体管（16）以使两个构件热效应类似的方式。

3. 发明授权

US4434846A Patterned heat exchanger fin 失效
标题翻译：图案换热片
公开(公告)号：US4434846A
公开(公告)日：1984-03-06
申请号：US251382
申请日：1981-04-06
申请人： James W. B. Lu
发明人： James W. B. Lu
IPC分类号： F28F1/32 , F28D7/00 , F28F9/22
CPC分类号： F28F1/32 , Y10S165/42
摘要： Embossed patterns on fins for the tubes of a shell and tube type heat exchanger for increased efficiency and heat transfer rate, with minimum additional pressure drop. The fins extend transversely across most of the tubes in the tube bundle and have apertures through which the tubes pass. The embossed patterns, which have a "bow tie" configuration are spaced between adjacent tubes and have a generally convex or concave shape with respect to the planar surface of the fin. Each embossed area has a crest and a pair of opposite sides which slope from the crest down to the planar fin surface, and a pair of opposite arcuately shaped sides which slope from the crest to the planar fin surface, and which have arcs that conform to the arcs of the adjacent tubes. An array of such embossed areas are provided on the fin, and a plurality of fins are placed side by side in the heat exchanger to provide a large surface area for fluid contact.
摘要翻译：用于管壳型热交换器管的翅片上的浮雕图案，以提高效率和传热速率，并具有最小的附加压降。翅片横向延伸穿过管束中的大多数管，并且具有管通过的孔。具有“弓形”结构的压花图案在相邻的管之间间隔开，并且相对于鳍的平坦表面具有大致的凸形或凹形形状。每个压花区域具有一个顶部和一对相对的侧面，从顶部向下倾斜到平坦的翅片表面，以及一对相对的弧形的侧面，从顶部到平坦的翅片表面倾斜，并且具有符合相邻管的弧。这种压花区域的阵列设置在翅片上，并且在热交换器中并排设置多个翅片以提供用于流体接触的大的表面积。

4. 发明授权

US5482114A Charged air cooler mounting bars 失效
标题翻译：带空气冷却器的安装杆
公开(公告)号：US5482114A
公开(公告)日：1996-01-09
申请号：US387348
申请日：1995-02-13
申请人： James W. B. Lu
发明人： James W. B. Lu
IPC分类号： F28F9/00
CPC分类号： F28F9/001 , F28F2265/26 , Y10S165/906
摘要： A heat exchanger (10) is comprised of a pair of manifolds (12, 14) with a heat exchanger core (20) therebetween, and an upper side support (22) and a lower side support (44) along the outer sides of the core (20) connected between the manifolds (12, 14). The upper side support (22) includes mounting brackets (40). The lower side support (44) comprises the mounting bracket. A pair of loading members (52) are connected between the lower mounting bracket (44) and the manifolds (12, 14) in angular relationship thereto to allow additional support and loading through the manifolds (12, 14), and to allow thermal expansion of the exchanger (10) with minimal restriction.
摘要翻译：热交换器（10）由一对歧管（12,14）组成，其间具有热交换器芯（20），以及沿着所述热交换器芯的外侧的上侧支撑件（22）和下侧支撑件（44）芯（20）连接在歧管（12,14）之间。上侧支撑件（22）包括安装支架（40）。下侧支撑件（44）包括安装支架。一对加载构件（52）以与其成角度关系的方式连接在下安装支架（44）和歧管（12,14）之间，以允许通过歧管（12,14）的额外的支撑和装载，并允许热膨胀的交换器（10）。

5. 发明授权

US5048596A Oil cooler 失效
标题翻译：油冷却器
公开(公告)号：US5048596A
公开(公告)日：1991-09-17
申请号：US639078
申请日：1991-01-09
申请人： James W. B. Lu
发明人： James W. B. Lu
IPC分类号： F28D7/16 , F28F9/02
CPC分类号： F28F9/0219 , F28D7/1607 , F28F2275/146 , F28F2280/02 , Y10S165/916
摘要： A heat exchanger of the tube-fin type comprising a tank (10) having first (14) and second (16) ends, a plurality of tubes (34), a plurality of baffles (38) and a plurality of fins (42). A cap (50, 52) is connected to each end (14, 16) of the tank (10) and includes a fluid coupler (60, 61). Each cap (50, 52) comprises a female member (74) disposed therein including a plurality of interior passageways (88), first (90) and second (92) annular channels intersecting with opposite ends of the passageways (88), and a plurality of islands (94) bounded by the passageways (88) and first (90) and second (92) channels. The tank (10) further comprises a male member (72) extending from each end (14, 16) and including a plurality of outwardly extending tabs (76), an annular extending rim (82), and an annular resilient seal (84). A cap (50, 52 ) is disposed about each end (14, 16) of the tank (10) by inserting the tabs (76) into the longitudinal passageways (88) and extending the cap (50, 52) about the tank (10) until the tabs (76) intersect with the second channel (92) and rotated block the cap (50, 52) and the tank end (14, 16) together.
摘要翻译：包括具有第一（14）和第二（16）端部的罐（10）的管翅式热交换器，多个管（34），多个挡板（38）和多个翅片（42）。盖（50,52）连接到箱（10）的每个端部（14,16），并且包括流体联接器（60,61）。每个盖（50,52）包括设置在其中的阴构件（74），其包括与通道（88）的相对端相交的多个内部通道（88），第一（90）和第二（92）环形通道，由通道（88）和第一（90）和第二（92）通道限定的多个岛（94）。罐（10）还包括从每个端部（14,16）延伸并且包括多个向外延伸的突片（76），环形延伸边缘（82）和环形弹性密封件（84）的阳构件（72）。通过将突片（76）插入纵向通道（88）并将盖（50,52）延伸到罐（50,52）周围，围绕罐（10）的每个端部（14,16）设置盖（50,52）直到突片（76）与第二通道（92）相交并且将盖（50,52）和罐端部（14,16）一起旋转。

6. 发明授权

US06378203B1 Method of making fluid heat exchanger 失效
标题翻译：制造流体换热器的方法
公开(公告)号：US06378203B1
公开(公告)日：2002-04-30
申请号：US09520889
申请日：2000-03-07
申请人： James W. B. Lu , Homayoun Sanatgar , Neil Holt , Gary F. Johnson
发明人： James W. B. Lu , Homayoun Sanatgar , Neil Holt , Gary F. Johnson
IPC分类号： B23P1526
CPC分类号： F28F3/044 , B23K1/0012 , B23K2101/14 , B23P15/26 , F28D1/022 , F28D1/05358 , F28D9/0043 , F28F2240/00 , Y10T29/49366 , Y10T29/49393
摘要： An aluminum alloy fluid heat exchanger comprises first and second elongate, generally flat, aluminum alloy fluid heat exchanger tubes, each having an upper and a lower surface and having a fluid port inlet and a fluid port outlet. The first tube has a series of small protrusions formed at its lower surface and the second tube has a matching series of protrusions formed at its upper surface, the first tube being stacked on top of the second tube with the protrusions on the first tube in contact with the protrusions on the second tube. A thin sheet of a dissimilar metal, preferably cold rolled steel having a thickness of about 0.3 millimeters is installed between the protrusions on the first and second tubes. The protrusions provide a spacing of at least about 0.42 millimeters between major portions of the first and second heat exchanger tubes. A corresponding method of constructing an aluminum alloy heat exchanger is described.
摘要翻译：铝合金流体热交换器包括第一和第二细长的，大致平坦的铝合金流体热交换器管，每个具有上表面和下表面，并具有流体端口入口和流体端口出口。第一管具有在其下表面处形成的一系列小突起，并且第二管具有形成在其上表面处的匹配系列的突起，第一管叠置在第二管的顶部上，第一管上的突起接触其中第二管上的突起。在第一和第二管之间的突起之间安装有不同金属薄板，优选具有约0.3毫米厚度的冷轧钢板。突起在第一和第二热交换器管的主要部分之间提供至少约0.42毫米的间隔。描述了构造铝合金热交换器的相应方法。

7. 发明授权

US5511610A Off-set louvered heat exchanger fin and method for making same 失效
标题翻译：偏置百叶式换热器翅片及其制造方法
公开(公告)号：US5511610A
公开(公告)日：1996-04-30
申请号：US213255
申请日：1994-03-15
申请人： James W. B. Lu
发明人： James W. B. Lu
IPC分类号： F28F1/12 , F28D1/02
CPC分类号： F28F1/128 , Y10T29/49377 , Y10T29/49378
摘要： A heat exchanger assembly (10) includes a pair of tanks (16, 18) with a plurality of flat-sided fluid tubes (20) extending between the tanks (16, 18). Fins (22) may be located externally between adjacent fluid tubes (20), and may be located internally within each fluid tube (20) for increasing heat exchange. The fins (22) are formed by a plurality of undulations (32) establishing lengths of walls (34) between peaks (36) of the undulations (32). The walls (34) include a plurality of slits (44) therein forming panels (42) between adjacent slits (44). The panels (42) are "randomly" deformed of various contours to extend at various distances from the walls (34) to increase heat exchange.
摘要翻译：热交换器组件（10）包括一对在多个槽（16,18）之间延伸的平坦侧流体管（20）的箱体（16,18）。叶片（22）可以位于相邻流体管（20）之间的外部，并且可以位于每个流体管（20）的内部，用于增加热交换。翅片（22）由多个波纹（32）形成，在起伏（32）的峰（36）之间建立长度的壁（34）。壁（34）包括多个狭缝（44），其形成在相邻狭缝（44）之间的板（42）。面板（42）被各种轮廓“随机地”变形，以与壁（34）不同的距离延伸以增加热交换。

8. 发明授权

US5476140A Alternately staggered louvered heat exchanger fin 失效
标题翻译：替代交错百叶窗换热器翅片
公开(公告)号：US5476140A
公开(公告)日：1995-12-19
申请号：US391929
申请日：1995-02-21
申请人： James W. B. Lu
发明人： James W. B. Lu
IPC分类号： F28F1/12 , F28D1/04 , F28F1/20
CPC分类号： F28F1/128 , Y10T29/49378
摘要： A heat exchanger (10) includes a pair of manifolds (12, 14) interconnected by a core member having a plurality of fluid tubes (20) extending between manifolds (12, 14) and fins (22) connected between adjacent fluid tubes (20). The fin (22) is comprised of a corrugated sheet of material forming peaks connected to the tubes (20) with fin walls (34) extending between peaks. Alternating walls (34) of the fin (22) are comprised of an uninterrupted section (40) and a louvered section (42). The uninterrupted section (40) is defined by either a sinusoidal wave of continuous sheet or straight section deformed into the wall (34). The louvered section (42) is defined by a plurality of louvers (46) interrupting and cut into the sheet formed in the wall (34) providing air gaps.
摘要翻译：热交换器（10）包括一对歧管（12,14），其通过具有在歧管（12,14）之间延伸的多个流体管（20）和连接在相邻流体管（20）之间的翅片）。翅片（22）由形成与管（20）连接的峰形的波纹片材组成，翅片壁（34）在峰之间延伸。翅片（22）的交替壁（34）由不间断部分（40）和百叶窗部分（42）组成。不间断部分（40）由连续片材的正弦波或变形成壁（34）的直线部分限定。百叶窗（42）由多个百叶窗（46）限定，该百叶窗（46）中断和切割成形成在壁（34）中的片材，从而提供气隙。

9. 发明授权

US5447192A Heat exchanger assembly with reinforcement and method for making same 失效
标题翻译：具有加固的热交换器组件及其制造方法
公开(公告)号：US5447192A
公开(公告)日：1995-09-05
申请号：US273954
申请日：1994-07-12
申请人： Gerald T. Woerner , James W. B. Lu , Norman F. Costello
发明人： Gerald T. Woerner , James W. B. Lu , Norman F. Costello
IPC分类号： F28F9/00 , F28F9/007
CPC分类号： F28F9/001 , F28F2265/26
摘要： A heat exchanger assembly (10) includes a pair of manifolds (12, 14) with a core member (20) connected therebetween. The core member (20) includes a plurality of fluid tubes (16) extending between the manifolds (12, 14) in fluid communication therewith, a plurality of air fins (18) connected between the fluid tubes (16), and a pair of side support members (22) are joined to the manifolds (12, 14) at the outermost sides thereof. Reinforcement straps (50) are connected at each corner of the assembly (10) between the side support members (22) and the manifolds (12, 14) to reinforce the joints of the assembly (10).
摘要翻译：热交换器组件（10）包括一对歧管（12,14），其中连接有芯构件（20）。芯构件（20）包括在与其流体连通的歧管（12,14）之间延伸的多个流体管（16），连接在流体管（16）之间的多个空气翅片（18）和一对侧支撑构件（22）在其最外侧连接到歧管（12,14）。加强带（50）连接在组件（10）的侧支撑构件（22）和歧管（12,14）之间的每个角部处，以加强组件（10）的接头。

10. 发明授权

US4550776A Inclined radially louvered fin heat exchanger 失效
标题翻译：倾斜径向百叶翅式换热器
公开(公告)号：US4550776A
公开(公告)日：1985-11-05
申请号：US497661
申请日：1983-05-24
申请人： James W. B. Lu
发明人： James W. B. Lu
IPC分类号： F28F1/32
CPC分类号： F28F1/325 , Y10S165/503
摘要： An improved louver pattern for fins of a tube and fin type heat exchanger, in which groups of louvers are formed radially with respect to the tubes, extending from each tube to adjacent tubes. Each louver group consists of a plurality of parallel slits in the fin extending in the radial direction, and defining elongate rectangular portions of the fin therebetween, which are twisted at an angle to form inclined louvers in an otherwise generally planar fin. The louver groups thus formed provide improved turbulence and mixing to break up the viscous or boundary layer of flow across the fin, and to create turbulence and vorticity to further improve mixing of the fluid and heat transfer.
摘要翻译：一种用于管翅式热交换器的翅片的改进的百叶窗图案，其中一组百叶窗相对于管径向地形成，从每个管延伸到相邻的管。每个百叶窗组由翅片沿径向方向延伸的多个平行狭缝组成，并且在其间限定翅片的细长矩形部分，其以一定角度扭转以形成另外大致平坦的翅片中的倾斜百叶窗。如此形成的百叶窗组提供了改善的湍流和混合，以分解穿过翅片的流动的粘性或边界层，并产生湍流和涡流，以进一步改善流体的混合和热传递。

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