发明授权
- 专利标题： PERFECTIONNEMENTS AUX ECHANGEURS THERMIQUES DE TYPE SPIRALE
- 专利标题（英）： Improvements to spiral heat exchangers
- 专利标题（中）： 改进的螺旋EXCHANGER
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申请号： EP01938338.9申请日： 2001-05-25
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公开(公告)号： EP1283976B1公开(公告)日： 2006-07-19
- 发明人: GUEGUEN, Jean-Marie
- 申请人： Spirec (Societe Anonyme)
- 申请人地址： 12, boulevard des Martyrs de Chateaubriant 95100 Argenteuil FR
- 专利权人： Spirec (Societe Anonyme)
- 当前专利权人： Spirec (Societe Anonyme)
- 当前专利权人地址： 12, boulevard des Martyrs de Chateaubriant 95100 Argenteuil FR
- 代理机构： Puiroux, Guy
- 优先权： FR0006779 20000526
- 国际公布： WO2001092805 20011206
- 主分类号： F28D9/04
- IPC分类号： F28D9/04
摘要：
The invention concerns a spiral heat exchanger, consisting of a series of spiral plates spaced apart from one another by spacer elements (3), wherein the spiral plates are formed by a coiled flattened tubular element and consisting of at least a sheet of material (1) whereof the edges (1a, 2b) are sealingly assembled by linking means (4) which extend parallel to the longitudinal axis (yy') of the sheet (1) Said exchanger is characterised in that the flattened tubular element comprises on its outer surfaces ribs (3) inclined relative to its transverse axis (xx').
公开/授权文献
- EP1283976A1 PERFECTIONNEMENTS AUX ECHANGEURS THERMIQUES DE TYPE SPIRALE 公开/授权日：2003-02-19
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