| 摘要 |
A heat exchanger tube includes the inner and the outer turbulizing elements placed along the tube. The tube has at least one long joint, the inner and the outer turbulizing elements are arranged as blades fixed in the joint at distance one from another. The outer blades are bent to one or both sides from the joint and surfaces of those are bent at acute angle to the long axis of the tube towards flow of gas medium. The surfaces of the inner blades are bent in one direction at acute angle to the long axis of the tube. |
