Solar hot water tank

The utility model discloses a solar hot water tank which comprises an inner container and an outer shell, the outer shell is a cylinder, a heat preservation layer is arranged outside the inner container, the heat preservation layer wraps the inner container, a fixing and supporting device is arranged in the heat preservation layer, the fixing and supporting device is matched with the inner container, and the problem that the inner container of the solar hot water tank is difficult to replace is solved. 本实用新型公开了一种太阳能热水箱，包括内胆和外壳，所述外壳呈圆柱体，所述内胆外设有保温层，所述保温层包裹在内胆外，所述保温层内设有固定支撑装置，所述固定支撑装置与内胆配合，解决了太阳能热水箱内胆更换困难的问题。