公开(公告)号：EP0717251A2

公开(公告)日：1996-06-19

申请号：EP95308942.2

申请日：1995-12-08

申请人： HUDSON PRODUCTS CORPORATION

发明人： Mohn, Walter R. ,  Zeigler, Douglas D.

IPC分类号： F28F1/02

CPC分类号： F28F1/02 ,  F28F2225/04 ,  Y10S165/537 ,  Y10S165/906

摘要： A heat exchanger tube (20) of elongate cross-section has an internally located tubular stiffener (26) which prevents deflection of the wall (17) of the tube (20) due to pressure differentials between the internal (30) and external (19) surfaces of the tube (20) while allowing flow of fluid between chambers at areas on opposite sides of the tubular stiffener (26) inside the tube (20) through apertures (32) in the walls of the tubular stiffener (26). The heat exchanger tube (20) can have an elliptical, oval or flat cross-section and the internal tubular stiffener (26) can have a variety of cross-sectional configurations having uniform or non-uniform shapes.

摘要翻译： 该管具有位于其内的加强管，以防止由于压力差引起的管壁偏转。 内管被安装成运行主管的全长，并且具有孔以允许流体在分离的室之间流过内管。 热交换器管可以具有十个或更大的横截面宽度与高度之比。

公开(公告)号：EP0717251A3

公开(公告)日：1997-07-09

申请号：EP95308942.2

申请日：1995-12-08

申请人： HUDSON PRODUCTS CORPORATION

发明人： Mohn, Walter R. ,  Zeigler, Douglas D.

IPC分类号： F28F1/02

CPC分类号： F28F1/02 ,  F28F2225/04 ,  Y10S165/537 ,  Y10S165/906

摘要： A heat exchanger tube (20) of elongate cross-section has an internally located tubular stiffener (26) which prevents deflection of the wall (17) of the tube (20) due to pressure differentials between the internal (30) and external (19) surfaces of the tube (20) while allowing flow of fluid between chambers at areas on opposite sides of the tubular stiffener (26) inside the tube (20) through apertures (32) in the walls of the tubular stiffener (26). The heat exchanger tube (20) can have an elliptical, oval or flat cross-section and the internal tubular stiffener (26) can have a variety of cross-sectional configurations having uniform or non-uniform shapes.

公开(公告)号：EP0724125B1

公开(公告)日：2001-05-16

申请号：EP96100547.7

申请日：1996-01-16

申请人： Zexel Valeo Climate Control Corporation

发明人： Kato, Soichi, c/o Zexel Corporation

IPC分类号： F28D1/03 ,  F28F3/04

CPC分类号： F28F3/042 ,  F28D1/0316 ,  F28F1/025 ,  F28F9/182 ,  Y10S165/537 ,  Y10T29/49391

公开(公告)号：EP0724125A3

公开(公告)日：1998-01-14

申请号：EP96100547.7

申请日：1996-01-16

申请人： ZEXEL CORPORATION

发明人： Kato, Soichi, c/o Zexel Corporation

IPC分类号： F28D1/03 ,  F28F3/04

CPC分类号： F28F3/042 ,  F28D1/0316 ,  F28F1/025 ,  F28F9/182 ,  Y10S165/537 ,  Y10T29/49391

摘要： The invention relates to a flat tube for a heat exchanger formed by folding one plate or overlaying two of such plates, in which long beads (16) are formed in multiple rows on the plate in its longitudinal direction, opposed portions of the plate to which the respective long beads are opposed are formed flat, the tops of the long beads are joined with the flat portions (15) to form a plurality of channels (17) by the long beads and the flat portions, and a plurality of passages (18) which communicate adjacent channels are formed at appropriate parts on the long beads which are formed in the longitudinal direction of the plate, and to a method for producing the above tube. Thus, the plates can have the whole faces securely engaged, and a heat exchanger having an improved heat-exchanging efficiency can be obtained.

公开(公告)号：EP0724125A2

公开(公告)日：1996-07-31

申请号：EP96100547.7

申请日：1996-01-16

申请人： ZEXEL CORPORATION

发明人： Kato, Soichi, c/o Zexel Corporation

IPC分类号： F28D1/03 ,  F28F3/04

CPC分类号： F28F3/042 ,  F28D1/0316 ,  F28F1/025 ,  F28F9/182 ,  Y10S165/537 ,  Y10T29/49391

摘要： The invention relates to a flat tube for a heat exchanger formed by folding one plate or overlaying two of such plates, in which long beads (16) are formed in multiple rows on the plate in its longitudinal direction, opposed portions of the plate to which the respective long beads are opposed are formed flat, the tops of the long beads are joined with the flat portions (15) to form a plurality of channels (17) by the long beads and the flat portions, and a plurality of passages (18) which communicate adjacent channels are formed at appropriate parts on the long beads which are formed in the longitudinal direction of the plate, and to a method for producing the above tube.
Thus, the plates can have the whole faces securely engaged, and a heat exchanger having an improved heat-exchanging efficiency can be obtained.

摘要翻译： 本发明涉及一种用于热交换器的扁平管，其通过折叠一个板或覆盖两个这样的板而形成，其中在其长度方向上在板上形成有多个长条（16）的多个长条（16），板的相对部分 相对的各个长珠形成为平坦的，长边的顶部与平坦部分（15）接合，以通过长的小珠和平坦部分形成多个通道（17）和多个通道（18 ）形成在沿着板的长度方向形成的长珠上的适当部分，以及制造上述管的方法。 因此，板可以使整个面牢固地接合，并且可以获得具有改善的热交换效率的热交换器。