According to the roaster for an exhaust device with a corrugated pipe according to the present invention; And a duct housing (10) plate of the provided plurality of the lateral intake ports 11 of the top 51 of the corrugated pipe (50) is fitted so as to surround the inlet port 11 is the duct housing 10, spring 61, the leaf spring ( 61) while the elastic deformation is fixed reliably through the first coupling member (60) including a pressure ring 62 which is joined to an outer intake port (1) of the duct housing (10). And hood tube 40 at the bottom 51 of the corrugated pipe (50) is fitted so as to surround the upper end of the hood panel provided with a plurality of the upper end outside of the tube 40 the spring 71, the elastic deformation of the leaf spring 71 while it fixed reliably through the second coupling member (70) including a pressure ring (72) joined to the upper end of the hood tube 40.; Therefore, the product appearance, because the upper and lower ends 51 and 52 connect parts of the corrugated pipe 50 is not visible from the outside through the pressure ring 62, 72 of the first and second joints 60, 70, clean treatment that there is a functional effect. Also, when each of decomposing only the pressure ring (62) (72) without any tools corrugated pipe (50), the upper and lower ends (51) (52) What is the easy out of me improve its assembling workability of course it is trying to also facilitate computer services It has the advantage that you can.
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