| 摘要 |
A heat exchange system comprising a plurality of passageways for a heat exchange medium defining opposed header structures connected by connecting portions of said passageways extending therebetween, said connecting portions having entry and exit portions communicating with said headers to provide ingress and egress openings for said heat exchange medium, wherein said connecting portions are provided with at least one constriction in internal diameter extending along at least a portion of the length of at least one of said connecting portions, said constriction serving to regulate the flow of said heat exchange medium between all of said connecting portions. |
