| 摘要 |
<P>PROBLEM TO BE SOLVED: To provide an attachment frame for a heat exchanger which is light weight, facilitates attachment/detachment of the heat exchanger, and has good maintainability. <P>SOLUTION: The frame has an elongate upper frame 7 of which open side has a U-shape in a plane view and is open along its full length; an elongate lower frame 10 having a third lateral wall part 8 and a bottom part 9 forming an L-shape in its cross section; and a brace material 11 which consists of a pair of bar materials, is connected to a first lateral wall part 5 of the upper frame 7 and the third lateral wall part 8 of the lower frame 10, and couples both of the lateral wall parts 5 and 8 forming a V-shape or X-shape in a vertical view. <P>COPYRIGHT: (C)2013,JPO&INPIT |
