The utility model provides a sterilization device can be to the disinfection of disinfecting of liquid state or gaseous substances, including light source, disinfection pipeline and the casing that isused for disinfection. Through the light source to being carried out disinfection by the disinfection material, be equipped with the casing, safe and easy to operate and management, with the surfaceof disinfection pipe setup at the light source, reduce to be received by the material of disinfecting the risk of pollution, with the disinfection pipe ring around surface at the light source, increased by the disinfection disinfection time of material in the disinfection pipeline and disinfection face for the disinfection effect is better, set up an at least silver -colored line in the disinfection pipeline, strengthen the disinfection effect.一種消毒殺菌裝置,可對液態或氣態物質進行殺菌消毒,其包括用於消毒殺菌的光源、消毒殺菌管道以及殼體。通過光源對被消毒物質進行消毒殺菌。設有殼體,以便安全且容易操作和管理。將消毒殺菌管道設置在光源的外表面,減小被消毒物質受污染的風險。將消毒殺菌管道環繞在光源的外表面,增加了被消毒物質在消毒殺菌管道中的消毒時間和消毒面,使得消毒效果更佳。在消毒殺菌管道中設置至少一根銀線,加強消毒殺菌效果。1‧‧‧低壓汞燈22‧‧‧輸入端23‧‧‧輸出端3‧‧‧殼體32‧‧‧固定構件4‧‧‧LED燈5‧‧‧夾層套管