| 摘要 |
A heat exchange system for an engine having cooling passages and a heat exchanger. The heat exchanger has a shell side flow of coolant from the cooling system and air flowing through tubes which extend across the shell and are open at both ends to outwardly of the shell. The tubes may have fins on the outer and/or inner surfaces. The tubes may be formed with one of the tube sheets, with the other tube sheet defining rectangular sidewalls and including holes through which the tubes penetrate and are sealed. An inlet and an outlet are diametrically opposed with flow therebetween being regulated through baffling.
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