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1. 发明授权

US5881805A Laminated heat exchanger 失效
标题翻译：层压热交换器
公开(公告)号：US5881805A
公开(公告)日：1999-03-16
申请号：US24131
申请日：1998-02-17
申请人： Seiji Inoue , Kunihiko Nishishita , Fumio Ohkubo
发明人： Seiji Inoue , Kunihiko Nishishita , Fumio Ohkubo
IPC分类号： F28D1/03 , F28F3/04
CPC分类号： F28F3/044 , F28D1/0341
摘要： In a laminated heat exchanger constituted by using tube elements each having a heat exchanging medium passage and tanks formed as an integrated unit, the wall surfaces between a plurality of shoal-like beads formed in heat exchanging medium passage of the tube element at the boundary between the heat exchanging medium passage and the tank and between the shoal-like beads and the side edges of the tube element are made to incline to gradually widen in the direction of the lamination as they approach the tanks. With this, the flow area at the boundary between the heat exchanging medium passage and the tank is increased compared to that in a tube element in the prior art, and moreover, since the angle at which heat exchanging medium flows from the tanks into heat exchanging medium passage is wider, the resistance that heat exchanging medium is subject to when it flows from the tanks into heat exchanging medium passage becomes reduced. This results in the heat exchanging medium flowing in sufficient quantity in all areas from the tanks into heat exchanging medium passages, thereby achieving a higher degree of consistency in the distribution of the heat exchanging medium.
摘要翻译：在通过使用具有热交换介质通道的管元件和形成为一体化单元的储罐构成的层叠热交换器中，形成在管元件的热交换介质通道中的多个浅滩状之间的壁面在使得热交换介质通道和容器之间以及浅滩状的小珠与管状元件的侧边之间的倾斜度在层叠方向上逐渐变宽。由此，与现有技术中的管元件相比，热交换介质通道和罐之间的边界处的流动面积增加，此外，由于热交换介质从罐流入热交换的角度介质通道较宽，当从罐流入热交换介质通道时，热交换介质受到的阻力减小。这导致热交换介质在从罐到所有区域中流动的量都足够的热交换介质通道，从而在热交换介质的分布方面实现更高程度的一致性。

2. 发明授权

US5893412A Laminated heat exchanger 失效
标题翻译：层压热交换器
公开(公告)号：US5893412A
公开(公告)日：1999-04-13
申请号：US46639
申请日：1998-03-24
申请人： Kunihiko Nishishita , Seiji Inoue , Fumio Ohkubo
发明人： Kunihiko Nishishita , Seiji Inoue , Fumio Ohkubo
IPC分类号： F28F3/08 , F25B39/02 , F28D1/03 , F28F9/04 , F28F17/00
CPC分类号： F28F9/0253 , F25B39/022 , F28D1/0341 , F28F9/0246 , Y10S165/465 , Y10S165/466
摘要： In order to prevent a communicating pipe from becoming damaged by water (in particular drain water) collecting in the gap formed between the tube element at one end of a heat exchanger that is constituted of a flat plate and a formed plate and the communicating pipe through defective brazing and repeatedly freezing and melting, a flange (32) and a bonding margin (11) continuous to the flange (32) are notched off over almost the entire circumference at the center on the inside of an indented portion (9) in a formed plate (16) which, together with a flat plate (15), constitutes a tube element (3b). Thus, while the communicating pipe (27) comes in contact with the internal surface of a flange (29) of a pipe connection hole (28) of the flat plate (15), it does not come in contact with the formed plate (16), thereby forming a gap bounded by the flat plate (15), the formed plate (16) and the communicating pipe (27).
摘要翻译：为了防止连通管被收集在由平板和成形板构成的热交换器的一端处的管元件之间形成的间隙中的水（特别是排水）损坏，并且连通管通过有缺陷的钎焊和反复冷冻和熔化，与凸缘（32）连续的凸缘（32）和接合边缘（11）在中间位于几乎整个圆周上的凹口部分（9）的内部被切口（16），其与平板（15）一起构成管元件（3b）。因此，当连通管27与平板（15）的管连接孔（28）的凸缘（29）的内表面接触时，不会与成形板（16）接触），由此形成由平板（15），成形板（16）和连通管（27）限定的间隙。

3. 发明授权

US5979542A Laminated heat exchanger 失效
标题翻译：层压热交换器
公开(公告)号：US5979542A
公开(公告)日：1999-11-09
申请号：US044183
申请日：1998-03-19
申请人： Seiji Inoue , Kunihiko Nishishita , Fumio Ohkubo
发明人： Seiji Inoue , Kunihiko Nishishita , Fumio Ohkubo
IPC分类号： C23F13/14 , F25B39/02 , F25B47/00 , F28D1/03 , F28F9/04 , F28F19/00 , F28F19/06
CPC分类号： C23F13/14 , F28D1/0341 , F28F19/004 , F28F19/06 , F28F9/0246 , F28F9/0253 , C23F2201/00 , F25B39/022 , F25B47/003 , Y10S165/905
摘要： In order to improve the anticorrosion properties of a flat plate or an intake/outlet passage plate provided at an outermost end in the direction of lamination in a laminated heat exchanger, a sacrificial layer, whose electrical potential is lower than the electrical potential of the core material, is provided at the outer surface of the flat plate or the intake/outlet passage plate located at the outermost end of the laminated heat exchanger in the direction of lamination. The above arrangement prevents corrosion of the core material through sacrificial corrosion of the sacrificial layer.
摘要翻译：为了提高设置在叠层式热交换器中层叠方向的最外端的平板或进/出通道板的耐腐蚀性，电位低于芯的电位的牺牲层材料被设置在平板的外表面或位于叠层式热交换器的最外端的进/出通道板沿层压方向。上述布置通过牺牲层的牺牲腐蚀来防止芯材料的腐蚀。

4. 发明授权

US5931221A Heat exchanger 失效
标题翻译：热交换器
公开(公告)号：US5931221A
公开(公告)日：1999-08-03
申请号：US24582
申请日：1998-02-18
申请人： Seiji Inoue , Kunihiko Nishishita , Fumio Ohkubo
发明人： Seiji Inoue , Kunihiko Nishishita , Fumio Ohkubo
IPC分类号： F28D1/03 , F28F9/00 , F28F7/00
CPC分类号： F28D1/0341 , F28F9/001
摘要： In order to achieve an improvement in the recyclability of a heat exchanger by mounting a seal material for sealing the gap between the heat exchanger and the case in which the heat exchanger is mounted without using an adhesive or the like at the heat exchanger and thus facilitating the removal of the seal material, an arrangement for mounting the seal material is provided at a specific position at an external circumferential portion of the heat exchanger. For instance, a guide is provided by inwardly bending the central portion in the direction of airflow of each of the projecting pieces formed at the tube elements at one end in a lengthwise direction or by cutting and raising the central portion perpendicularly. A pair of retaining portions are formed at specific positions at an external circumferential portion located at the sides of the heat exchanger relative to the direction of airflow to hold the two ends of the seal material with the pair of retaining portions.
摘要翻译：为了通过安装用于密封热交换器与安装热交换器的壳体之间的间隙的密封材料来实现热交换器的可再生性的改善，而不需要在热交换器处使用粘合剂等，从而便于密封材料的去除，用于安装密封材料的装置设置在热交换器的外周部的特定位置。例如，通过沿长度方向一端形成在管状元件上的每个突出片的气流方向向内弯曲中央部分，或者通过垂直地切割和升高中心部分来提供引导件。一对保持部形成在相对于气流方向位于热交换器的侧面的外周部的特定位置处，以利用一对保持部保持密封材料的两端。

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