公开(公告)号：US10551087B2

公开(公告)日：2020-02-04

申请号：US15101478

申请日：2014-12-05

Applicant: WEBASTO SE

Inventor： Peter Neidenberger ,  Tobias Pfannenstiel ,  Björn Smigiel ,  Achim Holzwarth ,  Florian Larisch

IPC: F24H1/14

Abstract: A heat exchanger and a method of manufacturing a heat exchanger having an internal conduit for conducting a fluid, and a heat dissipating body for dissipating heat of the fluid. The heat dissipating body has a cavity extending in a longitudinal direction. An end piece of the internal conduit extends inside of the cavity and has an orifice facing a bottom surface of the cavity for feeding the fluid into a bottom area of the cavity. An inner shell of the heat dissipating body includes a first portion and a second portion, each portion having at least two ribs transversally displaced in relation to each other. At least one rib of one of the first and the second portion is transversally displaced in relation to each rib of the other of the first and the second portion.

公开(公告)号：US20160305687A1

公开(公告)日：2016-10-20

申请号：US15101478

申请日：2014-12-05

Applicant: WEBASTO SE

Inventor： Peter Neidenberger ,  Tobias Pfannenstiel ,  Björn Smigiel ,  Achim Holzwarth ,  Florian Larisch

IPC: F24H1/14

CPC classification number: F24H1/145 ,  F28D7/12 ,  F28D21/0005 ,  F28F1/40 ,  F28F2255/14 ,  F28F2255/16 ,  F28F2275/06

Abstract: The invention relates to a heat exchanger (10) having an internal conduct (32) for conducting a fluid, and having a heat dissipating body (12, 12′) for dissipating heat of the fluid, wherein the heat dissipating body (12, 12′) having a cavity (14, 14′) extending in a longitudinal direction (36), at least one end piece (34) of the internal conduct (32) extending inside of the cavity (14, 14′) the end piece (34) having an orifice (42) facing a bottom surface (44) of the cavity (14, 14′) for feeding the fluid into a bottom area of the cavity, wherein between an outer shell (48) of the internal conduct (32) and an inner shell (20, 20′) of the heat dissipating body (12, 12′) a streaming space for conducting the fluid away from the bottom (46) is provided, the streaming space extending in the longitudinal direction (36). The inner shell (20, 20′) of the heat dissipating body (12, 12′) comprises a first portion (20) having at least two ribs (22) transversally displaced in relation to each other; and adjacent to the first portion (20) a second portion (20′) having at least two ribs (22′) transversally displaced in relation to each other. At least one rib (22′) of the second portion (20′) is transversally displaced in relation to each rib (22) of the first portion (20) or at least one rib (22) of the first portion (20) is transversally displaced in relation to each rib (22′) of the second portion (20′). The invention further relates to a method of manufacturing of such a heat exchanger.

Abstract translation: 本发明涉及一种热交换器（10），其具有用于传导流体的内部导体（32），并且具有用于耗散流体热量的散热体（12,12'），其中散热体（12,12 具有在纵向方向（36）上延伸的空腔（14,14'），所述内部导体（32）的至少一个端部件（34）在所述空腔（14,14'）的内部延伸， 34），其具有面向所述空腔（14,14'）的底表面（44）的孔口（42），用于将所述流体供给到所述空腔的底部区域中，其中在所述内部导体（32）的外壳（48） ）和散热体（12,12'）的内壳（20,20'），用于将流体从底部（46）导出的流动空间设置成沿着纵向方向（36）延伸的流动空间， 。 散热体（12,12'）的内壳（20,20'）包括具有相对于彼此横向移位的至少两个肋（22）的第一部分（20） 并且与所述第一部分（20）相邻，具有相对于彼此横向移位的至少两个肋（22'）的第二部分（20'）。 第二部分（20'）的至少一个肋（22'）相对于第一部分（20）的每个肋（22）横向移位，或者第一部分（20）的至少一个肋（22）是 相对于第二部分（20'）的每个肋（22'）横向移位。 本发明还涉及这种热交换器的制造方法。