Abstract: This Invention relates to a ultraviolet water sterilization device having a sterilization chamber module into a modularized configuration each module having two water-through ports, one port is used as a water inlet and the other port as an outlet of the sterilization chamber. The sterilization chamber may be formed into a single-wall configuration or a casing configuration. Inside the sterilization chamber are distributed n≧1 ultraviolet lamps with glass sleeves. Each chamber module may be used individually or in combination of two, three or more modules in a large chamber to meet the need of sterilization for a large water volume. Each module can be also arranged in separate sections so as to lessen manufacturing difficulties and simplify the assembly process.

Abstract: This invention relates to a vtraviolet water sterilization device having sterilization chamber module into a modularized configuration each having two water-through ports, one port is used as a water inlet and the other as an outlet of the said sterilization chamber. The sterilization chamber may be formed into a single-wall configuration or a casing configuration. Inside the sterilization chamber are distributed n (n≧1) ultraviolet lamps with glass sleeves. Each chamber module may be used individually or in combination of two, three or more into a large chamber to meet the need of sterilization for a large water volume. The connection between two modules or between a module and inlet pipe or outlet pipe is formed by a feasible joint or a flange with a sealing gasket and allows the water inlet to be relative to water outlet at any angle. Each module can be also arranged as separate sections so as to lessen manufacturing difficulties and simplify the assembly process.