| 摘要 |
<p>The refrigerant tube comprises an upper tube member(30) and a lower tube member(32) joined together in opposed, mirror relationship. Each of the tube members includes a generally planar base and a pair of asymmetric, elongated side edges, a first side edge having a constant cross-section and a second side edge having a tapering cross-section. Each of the members also includes a number of longitudinally extending, elongated walls(40) projecting from the base of each tube member and a detent wall in each of the tube members. The detent wall(46) is spaced apart from the first side edge of one the tube member a predetermined distance for receiving the second side edge of the opposing tube member into it.</p> |
