发明名称 |
HEAT EXCHANGER TUBE WITH INTEGRAL RESTRICTING AND TURBULATING STRUCTURE |
摘要 |
A heat exchanger tube having an integral restricting and turbulating structure consisting of dimples formed by confronting indentations pressed into the sides of the heat exchanger tube. The dimples are comprised of indentations disposed in pairs which extend into the tube to such a depth as is necessary to significantly reduce the cross sectional area of the heat exchanger tube and provide a pair of converging, diverging flow nozzles to promote turbulence of the flue gases. In certain applications, the dimples are located along the sides of the heat exchanger tube, thereby providing unobstructed drainage for liquids even when the tube is bent into a serpentine shape.
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申请公布号 |
CA2289428(C) |
申请公布日期 |
2008.12.09 |
申请号 |
CA19992289428 |
申请日期 |
1999.11.12 |
申请人 |
BECKETT GAS, INC. |
发明人 |
SLABY, TERRANCE C.;O'DONNELL, MICHAEL J. |
分类号 |
F28F1/08;F24H1/24;F24H9/00;F28F1/40;F28F1/42;F28F13/12 |
主分类号 |
F28F1/08 |
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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