This creates a kind of ceramic cinerary jar structure,It includes: an outer tank,One outer cover,One inner canister and an inner cover,Outer tank is made by stone material or ceramics,The outer tank is equipped with an accommodating space,Upper end is equipped with cooperation edge； Outer cover is made by stone material or ceramics,The outer cover lower end is equipped with cooperation edge,The cooperation edge is provided and is positioned when the outer cover lid closes in the what outer tank with the cooperation edge of the outer tank； Inner canister is made by ceramics,The inner canister be equipped with an accommodating space and,Upper end is equipped with cooperation edge； Inner cover is made by ceramics,The inner cover lower end is equipped with cooperation edge,The cooperation edge is provided and is positioned when the inner cover lid closes in the what inner canister with the cooperation edge of the inner canister； The outer tank,Outer cover,The ceramics of inner canister and inner cover be clay mixing can the bamboo charcoal of moisture absorption be sintered,Its ceramics is sintered using clay mixing bamboo charcoal,Integrally increase tank by the effect of moisture absorption,Bone ash or bone dampness qualitative change are prevented,And has the advantages that be not take up any space inside tank.本創作一種陶瓷骨灰罐結構，其包含：一外罐、一外蓋、一內罐及一內蓋，外罐是石材或陶瓷所製成，該外罐設有一容置空間，上端設有配合緣；外蓋是石材或陶瓷所製成，該外蓋下端設有配合緣，該配合緣提供該外蓋蓋合於該外罐上時與該外罐的配合緣定位；內罐是陶瓷所製成，該內罐設有一容置空間及，上端設有配合緣；內蓋是陶瓷所製成，該內蓋下端設有配合緣，該配合緣提供該內蓋蓋合於該內罐上時與該內罐的配合緣定位；該外罐、外蓋、內罐及內蓋的陶瓷是陶土混合可吸濕的竹炭所燒結而成，其陶瓷利用陶土混合竹炭所燒結，使罐一體增加吸濕的效果，防止骨灰或骨頭受潮質變，並具有不占用罐內部任何空間的優點。
