
基本信息:
- 专利标题: Plate-fin type heat exchanger and method for manufacturing the same
- 专利标题(中):Verfahren zur Herstellung eines Rippenplatten-Wärmetauschers
- 申请号:EP99115139.0 申请日:1999-08-11
- 公开(公告)号:EP0984240A1 公开(公告)日:2000-03-08
- 发明人: Kato, Seiichi , Nakashima, Hisashi , Ueda, Akio , Hyodo, Masakazu , Moriyama, Fumio
- 申请人: Denso Corporation , Hidaka Seiki Kabushiki Kaisha
- 申请人地址: 1-1, Showa-cho Kariya-city, Aichi-pref., 448-8661 JP
- 专利权人: Denso Corporation,Hidaka Seiki Kabushiki Kaisha
- 当前专利权人: Denso Corporation,Hidaka Seiki Kabushiki Kaisha
- 当前专利权人地址: 1-1, Showa-cho Kariya-city, Aichi-pref., 448-8661 JP
- 代理机构: Klingseisen, Franz, Dipl.-Ing.
- 优先权: JP24620698 19980831
- 主分类号: F28F1/32
- IPC分类号: F28F1/32
摘要:
A recess portion (112) for setting an attachment position is formed in each plate fin (110) at positions adjacent to both longitudinal ends of the plate fins (110) on both upstream and downstream ends in an air flowing direction. Therefore, air passing through the plate fins (110) is disturbed by a standing wall portion (113) of the recess portion (112) around the longitudinal ends of the plate fins (110). Thus, it can prevent a thermal boundary layer from being expanded in a heat exchanger (100) having the plate fin (110), and heat-transmission efficiency can be improved in the heat exchanger (100). As a result, an entire area of the plate fin (110) can be effectively used, thereby improving heat-exchanging capacity of the heat exchanger (100).
摘要(中):
在每个板翅片(110)中,在空气流动方向的上游和下游端部的板翅片(110)的两个纵向端部附近的位置形成有用于设置安装位置的凹部(112)。 因此,穿过板状翅片110的空气被板状翅片110的纵向端部围绕着凹部112的立壁部113而被干扰。 因此,能够防止热边界层在具有板状翅片(110)的热交换器(100)中膨胀,并且能够提高热交换器(100)的传热效率。 结果,可以有效地使用板翅(110)的整个区域,从而提高热交换器(100)的热交换能力。
公开/授权文献:
- EP0984240B1 Method for manufacturing a plate-fin type heat exchanger 公开/授权日:2004-04-21
IPC结构图谱:
F | 机械工程;照明;加热;武器;爆破 |
--F28 | 一般热交换 |
----F28F | 通用热交换或传热设备的零部件 |
------F28F1/00 | 管件;管件的组件 |
--------F28F1/10 | .有增加传热面积结构,例如有肋片、凸起或凹槽的管件及其组件 |
----------F28F1/12 | ..只是在管件外部采用此结构的 |
------------F28F1/14 | ...并且纵向伸展的 |
--------------F28F1/32 | ....结构具有与其他管件接合部分的 |