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1. 发明授权

US06691774B2 Heat exchanger fabrication by polymer extrusion and structures formed thereby 失效
标题翻译：通过聚合物挤出的热交换器制造和由此形成的结构
公开(公告)号：US06691774B2
公开(公告)日：2004-02-17
申请号：US10251489
申请日：2002-09-20
申请人： Eldon Lawrence Fletcher
发明人： Eldon Lawrence Fletcher
IPC分类号： F28F100
CPC分类号： B29C70/845 , B29C41/20 , B29C41/22 , B29C47/00 , B29C47/0021 , B29L2031/18 , B29L2031/602 , F28D7/0041 , F28F21/062 , Y10S165/91 , Y10T29/4935 , Y10T29/49391
摘要： A process for making a multilayer plastic tube heat exchanger with a ribbon of molten polymer being poured over layers of tubes, and then another layer of tubes being added and another ribbon of polymer. Heat exchanger structures so formed are also disclosed.
摘要翻译：制造具有熔融聚合物带的多层塑料管式热交换器的方法被浇注在管的层上，然后加入另一层管和另一种聚合物带。还公开了如此形成的热交换器结构。

2. 发明授权

US06364008B1 Heat exchanger with tube plates 失效
标题翻译：换热器带管板
公开(公告)号：US06364008B1
公开(公告)日：2002-04-02
申请号：US09467167
申请日：1999-12-20
申请人： Alberto Mannoni , Maurizio Parrino , Enrico Simonato , Anthony Joseph Cesaroni , Myron Bruce Babcock , Shailesh Ratilal Doshi , Gordon James Clarke , Mahender Kumar Khurana , Kenneth Earl Stevens
发明人： Alberto Mannoni , Maurizio Parrino , Enrico Simonato , Anthony Joseph Cesaroni , Myron Bruce Babcock , Shailesh Ratilal Doshi , Gordon James Clarke , Mahender Kumar Khurana , Kenneth Earl Stevens
IPC分类号： F28F110
CPC分类号： F28F21/062 , F28D1/05333 , F28D7/0041 , F28D2001/0266 , F28D2001/0273 , F28F13/06 , Y10S165/91
摘要： A heat exchanger comprising plates of thermoplastic tubes arranged in a way which minimizes the thermal resistance at the outer surface of the tubes preferably to not more than 5 times the resistance to heat transfer at the inside of the tubes. The tubes are arranged in the tube plates in groups that can be flat or slightly wavy, such as undulating in a periodic manner, or offset with open spaces facing groups of tubes in alternating rows. This is done in a way that maximizes turbulence outside the tubes and minimizes vortices which can trap coolant in the interstices between tubes.
摘要翻译：一种热交换器，其包括热塑性管板，其布置方式使得管的外表面处的热阻最小化，优选为不超过管内部的热传递阻力的5倍。这些管以可以是平坦或稍微波浪状的组合布置在管板中，例如周期性起伏，或以与交替排相对的管组的开放空间偏移。这样做的方式是使管外的湍流最大化，并最大程度地减少可以将冷却剂吸入管间隙的涡流。

3. 发明授权

US5975198A Air conditioner heat-exchanger 失效
标题翻译：空调热交换器
公开(公告)号：US5975198A
公开(公告)日：1999-11-02
申请号：US976724
申请日：1997-11-24
申请人： Young-Saeng Kim , Baek Youn
发明人： Young-Saeng Kim , Baek Youn
IPC分类号： F28F1/32 , F28D1/04
CPC分类号： F28F1/32 , Y10S165/501 , Y10S165/91
摘要： An air conditioner heat-exchanger is provided to smoothen the air flowing through a plurality of the heat transfer tubes, thereby improving heat transference efficiency and heat-exchange effect, the air conditioner heat-exchanger having a plurality of flat fins arranged in parallel at a predetermined interval and a plurality of heat transfer tubes perpendicularly inserted to the plurality of flat fins, the plurality of heat transfer tubes being arranged against the air flowing direction (S) with a predetermined horizontal interval (X) and a predetermined vertical interval (Y) maintained therebetween to avoid the influence of the dead air region (P) formed therebehind.
摘要翻译：提供一种空调热交换器，用于使流过多个传热管的空气平滑，从而提高热传递效率和热交换效果，空调热交换器具有多个平行翅片，平行于所述多个传热管以预定的水平间隔（X）和预定的垂直间隔（Y）相对于所述空气流动方向（S）布置，所述多个传热管垂直地插入所述多个扁平翅片，保持在它们之间以避免在其上形成的死空气区域（P）的影响。

4. 发明授权

US5520891A Cross-flow, fixed-bed catalytic reactor 失效
标题翻译：交叉流动，固定床催化反应器
公开(公告)号：US5520891A
公开(公告)日：1996-05-28
申请号：US189968
申请日：1994-02-01
申请人： Jing M. Lee
发明人： Jing M. Lee
IPC分类号： B01J8/02 , F28D7/08 , C07C31/04
CPC分类号： B01J8/0285 , B01J8/025 , F28D7/08 , F28D7/085 , B01J2208/00141 , B01J2219/00083 , F28F2275/02 , Y10S165/91 , Y10S423/12
摘要： Disclosed are a fixed-bed, cross-flow catalytic reactor wherein reaction heat can be exchanged against a heat exchange medium circulating indirectly through the catalyst bed, and a catalytic process comprising operation of the cross-flow reactor. The reactor comprises a catalyst bed having internally embedded banks of heat exchange tubes. An inlet distributor distributes reactants along the axial length of the bed. The distributed fluid passes through the bed in a cross-flow path wherein a catalytic reaction occurs. The reaction effluent is then collected from the bed by an outlet product collector. A heat exchange medium circulated through the internal heat exchange tubes adds or removes reaction heat as required for enhanced conversion in the reactor. Multiple heat exchange tubes can be used, and inlet and discharge manifolds are provided for distributing the circulating heat exchange medium. The heat exchange tubes can be spaced in accordance with the heat interchange required to optimize the reaction rate. A relatively shorter cross-flow path through a relatively larger flow area enhances reactor performance by allowing the catalyst particle size to be reduced without substantially increasing pressure drop.
摘要翻译：公开了一种固定床交叉催化反应器，其中反应热可以间接地通过催化剂床循环的热交换介质和包括流动反应器的操作的催化方法交换。反应器包括具有内部嵌入的热交换管组的催化剂床。入口分配器沿着床的轴向长度分布反应物。分布的流体在其中发生催化反应的交叉流动路径中通过床。然后通过出口产物收集器从床中收集反应流出物。循环通过内部热交换管的热交换介质根据反应器中提高的转化所需加入或除去反应热。可以使用多个换热管，并且提供入口和排出歧管以分配循环热交换介质。热交换管可以根据优化反应速率所需的热交换间隔开。通过相对较大的流动面积的相对较短的横流路径通过允许催化剂粒度减小而基本上不增加压降来提高反应器性能。

5. 发明授权

US5318112A Finned-duct heat exchanger 失效
标题翻译：翅片管换热器
公开(公告)号：US5318112A
公开(公告)日：1994-06-07
申请号：US25146
申请日：1993-03-02
申请人： Stanislav Gopin
发明人： Stanislav Gopin
IPC分类号： F28D1/053 , F28F1/28 , F28F1/32 , F28F13/12 , F28D1/04 , F28F1/02 , F28F1/18
CPC分类号： F28D1/05366 , F28D1/05383 , F28F1/28 , F28F1/325 , F28F13/12 , Y10S165/91
摘要： A finned heat exchanger for increased heat transfer from liquid to air, includes of a plurality of stacked thin plates of conductive metal sheeting which are provided with stamped and drawn, slightly conical collars of elliptical, oval or other oblong cross section. The plates are stacked and assembled with the collars of each sheet forcefully pushed into the collars of the adjoining plate, thus effecting tightly closed ducts for the passage of the liquid. The thus-created ducts are arranged in rows and columns, wherein the long axes of the oblong cross section are inclined towards the center line of each column at an angle of 12.degree.-16.degree. to the left and to the right in alternate columns, and wherein the ducts in the rows are staggered in the direction of air flow, every second duct being disposed in forward direction by about half the length of the long axis of its cross section.
摘要翻译：一种用于增加从液体传播到空气的翅片式热交换器，包括多个层叠的导电金属片的薄板，其具有椭圆形，椭圆形或其它长方形横截面的冲压和拉伸的略微锥形的环形。这些板被堆叠并组装，每个片的轴环被强制地推入毗邻板的套环中，从而实现紧密封闭的管道以使液体通过。这样制造的管道以行和列布置，其中长方形横截面的长轴在每列的中心线以相对于左列和右侧的12°-16°的角度倾斜，并且其中行中的管道在空气流动的方向上交错，每第二管道沿着其横截面的长轴的长度方向向前方向设置。

6. 发明授权

US5277247A Heat exchanger having improved tube layout 失效
标题翻译：热交换器具有改进的管布局
公开(公告)号：US5277247A
公开(公告)日：1994-01-11
申请号：US905452
申请日：1992-06-29
申请人： Gordon M. Cameron
发明人： Gordon M. Cameron
IPC分类号： B01D1/06 , C01B17/80 , F28D7/16 , F28F9/22 , F28D7/10
CPC分类号： F28D7/163 , B01D1/06 , C01B17/806 , F28F9/22 , Y10S165/91
摘要： A heat exchanger for exchanging heat between fluids comprising a shell and five tube bundles laid out as to collectively form a series of concentric pentagons, wherein each adjacent pair of tube bundles define an angle of 108.degree. and extend longitudinally within said shell and define a central space between them, said central space also extending longitudinally in said shell and being parallel to said tubes; each tube bundle consisting of a plurality of longitudinally extending parallel tubes in end view laid out in a set of parallel lines wherein each tube on a first parallel line with the two nearest tubes each on a second line adjacent to said first line forms an isosceles triangle having one angle of 72.degree. and two angles each of 54.degree.. This allows simple heat exchanger tube layout which is easy to fabricate and provide a compact tube bundle. The tube layout utilizes core tube entry of fluids and can accommodate internal core tubes or bypasses to cope with differential expansion.
摘要翻译：一种热交换器，用于在流体之间交换热量，所述热交换器包括外壳和布置成共同形成一系列同心五边形的五个管束，其中每个相邻的一对管束限定108度的角度并且在所述壳体内纵向延伸并限定中心所述中心空间也在所述外壳中纵向延伸并平行于所述管; 每个管束由端部视图中的多个纵向延伸的平行管组成，其平行管线布置在一组平行线中，其中在与第一线相邻的第二线上的两个最近的管的第一平行线上的每个管形成等腰三角形具有72度的一个角度和54度的两个角度。这允许简单的热交换器管布置，其易于制造并且提供紧凑的管束。管道布局利用流体的芯管进入，并且可以容纳内部核心管或旁路以应对差动膨胀。

7. 发明授权

US4800955A Heat exchanger 失效
标题翻译：热交换器
公开(公告)号：US4800955A
公开(公告)日：1989-01-31
申请号：US106237
申请日：1987-10-08
申请人： Klaus Hagemeister , Alfred Hueber
发明人： Klaus Hagemeister , Alfred Hueber
IPC分类号： F28D1/047 , F28D7/06
CPC分类号： F28D7/06 , Y10S165/436 , Y10S165/91
摘要： A heat exchanger having an inlet duct for admission of a first fluid to be heated, an outlet duct for discharge of the first fluid after heating thereof, the ducts being arranged in substantially parallel relation, and an assembly of a plurality of heat exchanger tubes connected to the inlet and outlet ducts for receiving the first fluid from the inlet duct to convey the first fluid through the tubes for discharge into the outlet duct. The heat exchanger tubes are of U-shape, each including first and second straight leg portions respectively connected to the inlet and outlet ducts and a curved bend region connecting the straight leg portions for reversing the direction of flow of the first fluid from the first leg portion to the second leg portion. The assembly of heat exchanger tubes projects laterally of the ducts into the path of travel of a second fluid which flows around the tubes in a passage area. The heat exchanger tubes are arranged in a matrix of rows and columns in which the straight leg portions of the tubes are spaced apart a greater distance than the spacing between the curved bend regions of the tubes.
摘要翻译：一种热交换器，其具有用于容纳待加热的第一流体的入口管道，用于在加热之后排放第一流体的出口管道，所述管道基本上平行地布置，并且连接多个热交换器管道的组件到入口管道和出口管道，用于从入口管道接收第一流体，以将第一流体输送通过管子以排放到出口管道中。热交换器管是U形的，每个包括分别连接到入口和出口管道的第一和第二直脚部分和连接直腿部分的弯曲弯曲区域，用于反转第一流体从第一腿部流动的方向部分到第二腿部。热交换器管的组件将管道的横向突出到在通道区域中围绕管流动的第二流体的行进路径。热交换器管布置成行和列的矩阵，其中管的直脚部分间隔开比管的弯曲弯曲区域之间的间隔更大的距离。

8. 发明授权

US4434112A Heat transfer surface with increased liquid to air evaporative heat exchange 失效
标题翻译：传热面与液体与空气的蒸发热交换增加
公开(公告)号：US4434112A
公开(公告)日：1984-02-28
申请号：US437409
申请日：1982-10-28
申请人： John J. Pollock
发明人： John J. Pollock
IPC分类号： F28D5/02 , B01F3/04
CPC分类号： F28D5/02 , Y10S165/91
摘要： A counterflow evaporative heat exchanger employs parallel vertical uninterrupted coil containing sections having the sides thereof arranged to increase the area of liquid contact within the tubes, the smooth flow of a liquid film on the outside of the tubes, and to increase the impingement of gases against the outsides of the tubes thereby providing smooth liquid flow the full vertical length of each section and permitting the use of maximum air velocity with turbulence but with a minimum of liquid entrainment in the gas stream, thereby enhancing cooling of the internal liquid and reducing the space required for the coil assembly.
摘要翻译：逆流蒸发热交换器采用平行的垂直不间断盘管容纳部分，其侧面布置成增加管内的液体接触面积，液体膜在管外部的平滑流动，并增加气体的冲击管的外部由此提供平滑的液体流动，每个部分的全部垂直长度，并且允许使用具有湍流但在气流中最小的液体夹带的最大空气速度，从而增强内部液体的冷却并减小空间线圈组件所需的。

9. 发明授权

US4363353A Exhaust pipe heat exchanger 失效
标题翻译：排气管换热器
公开(公告)号：US4363353A
公开(公告)日：1982-12-14
申请号：US176779
申请日：1980-08-08
申请人： Ronald B. Pranaitis
发明人： Ronald B. Pranaitis
IPC分类号： F28D7/00 , F28F13/06 , F28D7/02
CPC分类号： F28F13/06 , F28D21/0008 , F28D7/0058 , Y10S165/901 , Y10S165/91
摘要： One exchanger unit comprises a length of exhaust pipe tube having a plurality of smaller heat exchange tubes which extend diametrically through the exhaust pipe tube. Each of the heat exchange tubes is canted slightly longitudinally of the exhaust pipe tube and the heat exchange tubes are disposed in a helical configuration to force the exhaust gases to swirl through the exhaust pipe tube. The heat exchanger units can be disposed in a furnace exhaust pipe or can be arranged between inlet and outlet plenums which are connected in a furnace exhaust pipe or the like.
摘要翻译：一个交换器单元包括具有多个沿着排气管管径向延伸的多个较小热交换管的排气管的长度。每个热交换管在排气管的稍微纵向倾斜，并且热交换管被设置成螺旋形结构，以迫使废气通过排气管而旋转。热交换器单元可以设置在炉排气管中，或者可以布置在连接在炉排气管等中的入口和出口之间。

10. 发明授权

US4175308A Gathering the ends of heat-conducting pipes in heat exchangers 失效
标题翻译：在热交换器中收集导热管的端部
公开(公告)号：US4175308A
公开(公告)日：1979-11-27
申请号：US667108
申请日：1976-03-15
申请人： Akira Togashi
发明人： Akira Togashi
IPC分类号： F28F9/04 , F28D7/16 , F28F9/02 , F28F9/18 , B23P15/26
CPC分类号： F28F9/0221 , Y10S165/91 , Y10T29/4935 , Y10T29/49393
摘要： In a heat exchanger, ends of adjacent heat-conducting pipes are flattened to form joining faces and these faces are butt-welded together to form a parallel pipe heat exchanger without end plates.
摘要翻译：在热交换器中，相邻导热管的端部平坦化以形成接合面，并将这些面对接在一起形成不具有端板的平行管式热交换器。

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