发明名称 |
Dual-density header fin for unit-cell plate-fin heat exchanger |
摘要 |
A heat exchange cell for a recuperator includes top and bottom plates sandwiching a matrix finned member and a pair of header finned members. The top and bottom plates each include a pair of manifold openings, and the header finned members each include a curved free edge following the curvature of an associated manifold opening. The header finned member includes a high fin density portion along the free edge and a low fin density portion communicating with the high fin density portion. The dual fin density header finned member thus provides increased structural strength along the free edge and provides a low pressure drop through the low fin density portion. |
申请公布号 |
US6868897(B2) |
申请公布日期 |
2005.03.22 |
申请号 |
US20020208393 |
申请日期 |
2002.07.30 |
申请人 |
INGERSOLL-RAND ENERGY SYSTEMS CORPORATION |
发明人 |
NASH JAMES S.;HAPLAU-COLAN ALEXANDER |
分类号 |
F28D9/00;F28F3/02;F28F27/02;(IPC1-7):F28F13/08;F28F3/06 |
主分类号 |
F28D9/00 |
代理机构 |
|
代理人 |
|
主权项 |
|
地址 |
|