| 摘要 |
<p>The present invention relates to a novel jig apparatus for assisting the assembly of a heat exchanger for a waste heat recovery boiler, which is capable of quickly and easily performing an operation of coupling each heat transfer tube to a tube seat and accurately performing the operation. To achieve this, the jig apparatus includes: a plurality of seating jigs disposed in the rear of a portion where the tube seat is positioned, spaced apart from each other, and configured to support the forward and backward movement of the heat transfer tube while each heat transfer tube is mounted; and a jig for an operator positioned between the tube seat and each seating jig, and configured to provide a working area of the operator, wherein the portion of each seating jig where the heat transfer tube is mounted becomes lower in height with respect to the seating jig arranged adjacent to the tube seat.</p> |
