发明授权
- 专利标题: A HEAT EXCHANGER PLATE, A PLATE PACKAGE AND A PLATE HEAT EXCHANGER
- 专利标题(中): 交换板,板组件和板式换热器
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申请号: EP02789065.6申请日: 2002-11-19
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公开(公告)号: EP1456595B1公开(公告)日: 2006-06-14
- 发明人: BLOMGREN, Ralf, Erik
- 申请人: Alfa Laval Corporate AB
- 申请人地址: Box 73 22100 Lund SE
- 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: Box 73 22100 Lund SE
- 代理机构: Berglund, Stefan
- 优先权: SE0104282 20011218
- 国际公布: WO2003069249 20030821
- 主分类号: F28F3/08
- IPC分类号: F28F3/08 ; F28D9/00
摘要:
The invention refers to a heat exchanger plate (4) for a plate heat exchanger (1), a plate package (3) and a plate exchanger (1). The plate (1) includes at least a first area (31) with a corrugation of ridges and valleys, the plurality of which extends in a first direction (A), and at least a second area (32) with a corrugation of ridges and valleys, the plurality of which extends in a second direction (B). The plate (4) has a central rotary axis extending in parallel with a normal line of the plate. The areas (31, 32) have a respective contour coinciding with a respective imaginary contour in a first rotary position of the plate with regard to said rotary axis and after a rotation 90° to a second rotary position of the plate with regard to said rotary axis.
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