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Gasket end cap sealing of spiral plate heat exchanger
Jan 31, 2021

After the spiral plate is rolled and welded, the narrow flange is assembled, and the two ends of the spiral channel are machined, and then the channel is sealed with an inverted cone end cap and gasket. The gasket material is selected according to the characteristics of the medium and the temperature; the inverted cone end The cover and the spiral body are connected by upper clips, lower clips and nuts. In order to improve the sealing performance of the spiral plate heat exchanger and prevent the short circuit of the medium in each spiral channel from affecting the heat transfer efficiency to a certain extent, the spiral body must be intact. If the spiral body defect or welding defect is found, it must be repaired to ensure that the machine is out of the machine. .

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