| 摘要 |
The present invention relates to a pipe coupling device of a heat exchanger for cooling distilled water, which enables the easy assembly and disassembly of a distilled water pipe of a heat exchanger for cooling distilled water and a second cooling water pipe installed on the outer surface of the distilled water pipe, and enables the easy cleaning of the distilled water pipe and first and second cooling water pipes. The pipe coupling device of a heat exchanger for cooling distilled water is described as follows. Couplings (210) are installed in the end of a distilled water pipe (130) installed on the outer surface of a first cooling water pipe (110) of a heat exchanger (100) for cooling distilled water and in the end of a second cooling water pipe (150) installed on the outer surface of the distilled water pipe (130). Screw parts (220) are formed on the outer surfaces of the couplings (210). A space part (242) is formed on the inner side of a nut part (240). A gasket (250), of which the inner surface adheres to the first cooling water pipe (110), is installed in the inner space part (242) of the nut part (240) and is moved in a horizontal direction to be fixed to the rear end of the couplings (210). |
