发明名称 |
A PLATE HEAT EXCHANGER |
摘要 |
<p>A plate heat exchanger including a plurality of heat exchanger plates (1), a first end plate and a second end plate. The plates are permanently joined to each other by means of a braze material. Each heat exchanger plate has a heat transfer area and a plurality of porthole areas surrounding a respective porthole. The plate heat exchanger including a plurality of having a bottom surface turned towards the heat exchanger plates. At least one of the flat elements including an annular protrusion extending from the bottom surface and tightly abutting one of the porthole areas of the outermost heat exchanger plate.</p> |
申请公布号 |
EP2257756(A1) |
申请公布日期 |
2010.12.08 |
申请号 |
EP20080741886 |
申请日期 |
2008.04.04 |
申请人 |
ALFA LAVAL CORPORATE AB |
发明人 |
LARSSON, HAAKAN;BERMHULT, ROLF;ANDREASSON, FREDRIK;CHRISTENSEN, ROLF;SVENSSON, MAGNUS |
分类号 |
F28D9/00;F28F3/02;F28F3/08;F28F9/00;F28F11/02 |
主分类号 |
F28D9/00 |
代理机构 |
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代理人 |
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主权项 |
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地址 |
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