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11. 发明授权

US06189607B1 Heat exchanger 失效
标题翻译：热交换器
公开(公告)号：US06189607B1
公开(公告)日：2001-02-20
申请号：US09359435
申请日：1999-07-22
申请人： Kazuki Hosoya , Toshiharu Shinmura , Hirotaka Kado , Akira Sakano
发明人： Kazuki Hosoya , Toshiharu Shinmura , Hirotaka Kado , Akira Sakano
IPC分类号： F28F902
CPC分类号： F28F3/027 , F28D1/05366 , F28D1/05383 , F28D2021/0084
摘要： A multi-flow type heat exchanger includes a pair of headers and a plurality of heat transfer tubes interconnecting the headers. The flow direction of the heat exchange medium through the whole of the heat transfer tubes is only one direction. A flow division parameter &ggr; is defined as a ratio of a resistance parameter &bgr; of the heat transfer tubes to a resistance parameter &agr; of an entrance side header and is set to at least about 0.5. The flow division parameter is calculated, such that &ggr;=&bgr;/&agr;, where &bgr;=Lt/(Dt·n), and &agr;=Lh/Dh. The equation variables are defined as follows: Lt equals a length of each tube, Dt equals a hydraulic diameter of one tube, n equals a number of tubes, Lh equals a length of an entrance side header, and Dh equals a hydraulic diameter of the header. The flow division from the header to the tubes may be chosen at an optimum condition, and the heat exchanger may have superior performance.
摘要翻译：多流型热交换器包括一对集管和多个互连集管的传热管。通过整个传热管的热交换介质的流动方向只是一个方向。分流参数γ被定义为传热管的电阻参数β与入口侧头部的电阻参数α的比率，并被设定为至少约0.5。计算流量分配参数，使得γ=β/α，其中β= Lt /（Dt.n）和α= Lh / Dh。方程变量定义如下：Lt等于每个管的长度，Dt等于一个管的水力直径，n等于管的数量，Lh等于入口侧集管的长度，Dh等于标题。可以在最佳条件下选择从集管到管的流动分配，并且热交换器可以具有优异的性能。

12. 发明授权

US5632331A Heat exchanger 失效
标题翻译：热交换器
公开(公告)号：US5632331A
公开(公告)日：1997-05-27
申请号：US305783
申请日：1994-09-14
申请人： Toshiharu Shinmura
发明人： Toshiharu Shinmura
IPC分类号： F28D1/03 , F28F3/04
CPC分类号： F28D1/0341 , F28D1/035 , F28F3/04 , F28D2021/0085 , F28F2001/027
摘要： A laminated type evaporator for an automotive air conditioning refrigerant circuit includes a plurality of tube units having a pair of tray-shaped plates. Each tray shaped plate includes a shallow depression defined therein, a flange extending about the periphery thereof, and wall disposed at an intermediate location therein and extending a portion of the length of each plate to thereby define a left side and a right side to each plate. A first plate in the pair includes a plurality of projections formed in its shallow depression. The second plate in the pair includes a plurality of projections formed in its shallow depression. The plurality of projections in the first and second plates are engaged by, e.g., inserting one into the other, so that the plates are secured against lateral and radial relative movement.
摘要翻译：一种用于汽车空调制冷剂回路的层压型蒸发器包括具有一对托盘状板的多个管单元。每个托盘形板包括限定在其中的浅凹陷，围绕其周边延伸的凸缘以及设置在其中的中间位置的壁，并延伸每个板的长度的一部分，从而限定每个板的左侧和右侧。该对中的第一板包括在其浅凹部中形成的多个突起。该对中的第二板包括形成在其浅凹部中的多个突起。第一和第二板中的多个突起通过例如将一个突出物插入到另一个中而被接合，使得板抵抗横向和径向的相对运动被固定。

13. 发明授权

US5211222A Heat exchanger 失效
标题翻译：热交换器
公开(公告)号：US5211222A
公开(公告)日：1993-05-18
申请号：US791255
申请日：1991-11-13
申请人： Toshiharu Shinmura
发明人： Toshiharu Shinmura
IPC分类号： F28F3/08 , F28D1/03 , F28D9/00 , F28F9/02
CPC分类号： F28F9/02 , F28D1/035 , F28F9/0243 , F28D2021/0085 , Y10T29/49373
摘要： A laminated type evaporator for an automotive air conditioning refrigerant circuit is disclosed. The evaporator includes a plurality of tube units having a pair of tray-shaped plates. A pair of conduits for distributing the refrigerant to the interior region of each of the tube units and for receiving the refrigerant from the interior region of each of the tube units are connected to the top surface of the tube units. Communication between the plurality of tube units is obtained through separately formed conduits, thereby obviating the need to form an internal passageway during the formation of the tray-shaped plates and thus simplifying the manufacturing process of the evaporator.
摘要翻译：公开了一种用于汽车空调制冷剂回路的层压式蒸发器。蒸发器包括具有一对托盘状板的多个管单元。用于将制冷剂分配到每个管单元的内部区域并用于从每个管单元的内部区域接收制冷剂的一对管道连接到管单元的顶表面。通过单独形成的导管获得多个管单元之间的通信，从而避免在形成盘形板期间形成内部通道，从而简化了蒸发器的制造过程。

14. 发明授权

US5176200A Method of generating heat exchange 失效
标题翻译：产生热交换的方法
公开(公告)号：US5176200A
公开(公告)日：1993-01-05
申请号：US793012
申请日：1991-11-15
申请人： Toshiharu Shinmura
发明人： Toshiharu Shinmura
IPC分类号： F28D1/04 , F28D1/053 , F28F9/04 , F28F9/26
CPC分类号： F28F9/262 , F28D1/0435 , F28D1/05383 , F28F9/0246 , F28F9/0253 , F28F2215/02
摘要： A heat exchanger includes a plurality of integrally assembled heat-exchanger cores each comprising a pair of header pipes, a plurality of flat heat-transfer tubes and a plurality of fins. A heat medium flows from an inlet tube connected to one of the header pipes to an outlet tube connected to another one of the header pipes through the plurality of heat-exchanger cores communicating with one another. The heat-transfer area of the heat exchanger can be increased without increasing the diameters of its header pipes, to thereby increase the total heat-exchange ability of the heat exchanger.
摘要翻译：热交换器包括多个整体组装的热交换器芯，每个热交换芯包括一对总管，多个扁平传热管和多个翅片。热介质从连接到总管之一的入口管流入通过彼此连通的多个热交换器芯连接到另一个总管的出口管。可以增加热交换器的传热面积而不增加其总管的直径，从而提高热交换器的总热交换能力。

15. 发明授权

US5099576A Heat exchanger and method for manufacturing the heat exchanger 失效
标题翻译：热交换器及其制造方法
公开(公告)号：US5099576A
公开(公告)日：1992-03-31
申请号：US574049
申请日：1990-08-29
申请人： Toshiharu Shinmura
发明人： Toshiharu Shinmura
IPC分类号： B21D53/08 , F28D1/053 , F28F1/02 , F28F1/12
CPC分类号： F28D1/05391 , B21D53/085 , F28F1/025 , F28F1/126 , Y10T29/49384 , Y10T29/49391
摘要： A heat exchanger includes a pair of header pipes having connection holes, and flat tubes disposed between the header pipes and connected to the header pipes at their end portions. Each of the flat tubes has connecting portions at its end portions which are inserted into the connection holes. The connecting portions have a flow area substantially equal to the flow area of the central portion of the flat tube, and have a width smaller than the width of the central portion of the flat tube in the longitudinal direction of the cross section of the central portion of the flat tube. The connection holes may be small in the diameter direction of the header pipes; thus the diameter of the header pipes can be decreased. As a result, the amount of the used heat medium can be reduced. The flat tubes are easily assembled to a desired position merely by inserting the connecting portions into the connection holes.
摘要翻译：一种热交换器包括一对具有连接孔的总管，以及设置在总管之间并在其端部处连接到总管的扁平管。每个扁平管在其端部处具有插入到连接孔中的连接部分。连接部具有大致等于扁平管的中心部的流动面积的流动面积，其宽度比中心部的截面的长度方向的扁平管的中央部的宽度小的扁平管。连接孔在总管的直径方向上可能较小; 因此总管的直径可以减小。结果，可以减少使用的热介质的量。扁平管仅通过将连接部分插入到连接孔中而容易地组装到所需位置。

16. 发明授权

US5094293A Heat exchanger 失效
标题翻译：热交换器
公开(公告)号：US5094293A
公开(公告)日：1992-03-10
申请号：US658313
申请日：1991-02-20
申请人： Toshiharu Shinmura
发明人： Toshiharu Shinmura
IPC分类号： F28F9/02 , F28D1/053 , F28F9/04
CPC分类号： F28D1/05366 , F28F9/0246
摘要： A heat exchanger is described which includes a plurality of flat tubes for conducting refrigerant and a plurality of corrugated fins fixedly sandwiched between the flat tubes. The flat tubes and the corrugated fins jointly form a heat exchange region. First and second header pipes are fixedly and hermetically connected to the flat tubes and communicate with the interior of the flat tubes. The header pipes are also provided with inlet and outlet pipes for connecting the heat exchanger to other external elements of an automotive air conditioning system. The inlet and outlet pipes protrude from opposite sides of the header pipes in the direction of thickness of the heat exchanger which is perpendicular to the longitudinal axes of the flat tubes. One end of each of the inlet and outlet pipes is shaped so as to prevent interference with the ends of the flat tubes that are inserted into the interior of the header pipes.
摘要翻译：描述了一种热交换器，其包括用于传导制冷剂的多个扁平管和固定夹在扁平管之间的多个波纹翅片。扁平管和波纹翅片共同形成热交换区域。第一和第二总管固定和气密地连接到扁平管并与扁平管的内部连通。总管还设置有用于将热交换器连接到汽车空调系统的其它外部元件的入口和出口管。入口管和出口管在总管的相对侧沿着垂直于扁平管的纵向轴线的热交换器的厚度方向突出。每个入口管和出口管的一端被成形为防止干涉插入到总管内部的扁平管的端部。

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