基本信息:
- 专利标题： GASKET AND ASSEMBLY FOR A PLATE HEAT EXCHANGER
- 申请号：US17776962 申请日：2020-10-20
- 公开(公告)号：US20220404108A1 公开(公告)日：2022-12-22
- 发明人： Martin SANDGREN
- 申请人： ALFA LAVAL CORPORATE AB
- 申请人地址： SE Lund
- 专利权人： ALFA LAVAL CORPORATE AB
- 当前专利权人： ALFA LAVAL CORPORATE AB
- 当前专利权人地址： SE Lund
- 优先权： EP19210337.2 20191120
- 国际申请： PCT/EP2020/079436 WO 20201020
- 主分类号： F28F3/10
- IPC分类号： F28F3/10 ; F16J15/06
摘要：
A plate heat exchanger gasket includes an elongate body and a first number of elongate projections projecting from an upper side of the body and extending along the gasket's longitudinal extension. Each projection is defined by a top and two opposing flanks extending from the top. Referring to a cross section perpendicular to the gasket longitudinal extension, for each of a second number of unsymmetrical projections of the projections, a first area defined by an outer flank of the flanks, the body upper side and a normal of the body upper side extending through the top of the unsymmetrical projection, is smaller than a second area defined by an inner flank of the flanks, the body upper side and the normal of the body upper side extending through the top of the unsymmetrical projection. This normal is displaced from a center normal of the body upper side.
公开/授权文献:
- US11639829B2 Gasket and assembly for a plate heat exchanger 公开/授权日：2023-05-02
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 |
| ------F28F3/00 | 板状或层压元件；板状或层压元件组件 |
| --------F28F3/02 | .有增加传热面积结构，例如有肋片、凹槽或波纹的元件及其组件 |
| ----------F28F3/10 | ..密封边缘的配件 |