PROBLEM TO BE SOLVED: To provide a sterilization vessel having a long product life.SOLUTION: A sterilization vessel, which is a water supply tank 1, includes a storage tank 10 of liquid having an opening 11 for introducing the liquid to the inside, a lid 30 attachable to and detachable from the storage tank 10 for blocking the opening 11, a UV-rays source 40 installed in the storage tank 10 for irradiating the liquid stored in the storage tank 10 with UV-rays to sterilize the liquid, and a resin member that may be irradiated with the UV-rays from the UV light source 40 and is exchangeable by a user.SELECTED DRAWING: Figure 3COPYRIGHT: (C)2017,JPO&INPIT【課題】寿命をより長くする殺菌容器を提供する。【解決手段】殺菌容器は、給水器1であって、内部に注液するための開口部11を有し、かつ、液体が貯められる容器部10と、開口部11を塞ぐための、容器部10に着脱可能な蓋部30と、容器部10の内部に配置され、容器部10に貯められる液体に紫外線を照射することで、液体を殺菌する紫外線光源部40と、紫外線光源部40からの紫外線が照射され得る樹脂部材であって、ユーザによる交換が可能な樹脂部材とを備える。【選択図】図3
