| 摘要 |
<p>Provided are a gasket, a reactor using the same for sealing a spiral, and a manufacturing method thereof. The present invention improves a spiral sealing mechanism of a reactor wherein, spirals are continuously installed in the longitudinal direction between an inner pipe and an outer pipe coaxially arranged to form a flow path for a heat medium, so the seal between the spiral and the outer pipe is stably maintained and fabrication of the reactor is facilitated. The gasket (10) according to the present invention has a structure that the gasket is inserted in and coupled with the spiral (3), and thus does not need additional processing for combining the gasket (10). Therefore, since the gasket (10) and spiral (3) are coupled by lodging the spiral (3) into a channel (21) of the gasket (10), the assembly is facilitated. Furthermore, since the gasket (10) is evenly coupled in the outer circumference of the spiral (3), in which a cushion plate (40) made of resilient material is installed, breakage of the gasket (10) during assembly of the outer pipe (2) is effectively prevented and the post-assembly seal between the spiral (3) and the outer pipe (2) is stabilized.</p> |
