| 摘要 |
PURPOSE:To prevent generation of bypass flow as well as fluctuation of layering direction due to temperature by a method wherein the peripheral rim of one manifold mechanism is secured to the inner peripheral surface of a pressure vessel through a bonding layer while an expandable bellows is interposed at the half way position of the other manifold mechanism. CONSTITUTION:The manifold mechanisms 32, 33 are interposed between the lower end face of a layer body 22 and a flange 24 as well as between the upper end face of the laminate body 22 and the flange 25. The manifold mechanism 32 is constituted of a manifold main body 34, adhered airtightly to the lower end face of the layer body 22 by a bonding agent, and a connecting pipe 35 while a bypass path is intercepted by a bonding layer even if there is a gap between the outer peripheral surface of a heat exchanger main body and the inner peripheral surface of the pressure vessel. On the other hand, the manifold mechanism 33 is constituted of the manifold main body 51, adhered airtightly to the upper surface of the laminate body 22 by bonding agent, and a connecting mechanism 52 connected to the main body 51 while the connecting mechanism 52 is consisting of an annular body 55, arranged so as to be contacted with the upper surface of the manifold main body 51, the annular body 56, arranged so as to be contacted with the lower surface of the flange 25, and the bellows 57 communicating the annular bodies 55, 56 airtightly. |
