Water treatment cartridge for a steam device and steam device

What is proposed is a water treatment cartridge for a steam device (10), comprising a housing (48) in which are formed a first flow chamber (56) and a second flow chamber (58), wherein the first flow chamber (56) has an inlet (68) for water, in the first flow chamber (56) there is arranged a water treatment material (70) and the second flow chamber (58) has an outlet (80) for water, wherein there is arranged at the outlet (80) a coupling wall (84) for a sealing stub (32) of the steam device (10) and wherein the coupling wall (84) has a conical region (102) to be placed onto the sealing stub (32), which forms a sealing lip (120) for bearing against the sealing stub (32). 提出了种用于蒸汽设备(10)的水处理罐筒，其包括壳体(48)，在壳体中形成有第流动腔室(56)和第二流动腔室(58)，其中，第流动腔室(56)具有针对水的入口(68)，在第流动腔室(56)中布置有水处理材料(70)，并且第二流动腔室(58)具有针对水的出口(80)，其中，在出口(80)处布置有针对蒸汽设备(10)的密封接管(32)的联接壁(84)，并且联接壁(84)具有锥形区域(102)，用以安放到密封接管(32)上，该锥形区域具有用于使其贴靠到密封接管(32)上的密封唇(120)。