A kind of essence paper circle scent diffusion equipment, comprising: a hollow out cover, one end are equipped with an opening, have a circular boop around the opening, and the wall body of hollow out cover runs through equipped with multiple through-holes； One disc cover, inner wall surface thereof group are equipped with a clamping hook housing, which removably hooks together the circular boop of what hollow out cover, and disc cover covers the opening of hollow out cover； And an essence paper circle, holding what clamp hook housing, and the inside of position what hollow out cover. It, to save xiang semen, and is come out the xiang semen volatilization of essence paper circle in such a way that air flows naturally with essence paper circle, and structure is simple and direct, and unexpected xiang semen is toppled over and overturned.一種香精紙圈擴香器，包括：一鏤空罩體，其一端設有一開口，該開口的周圍具有一圓箍，且鏤空罩體的壁體貫穿設有多個通孔；一盤形蓋體，其內壁面組設有一夾持鉤架，該夾持鉤架可拆卸的鉤合於鏤空罩體的圓箍，且盤形蓋體遮覆鏤空罩體的開口；以及一香精紙圈，卡置於夾持鉤架，而位於鏤空罩體的內部。其以香精紙圈來保存香精液，並以空氣自然流動的方式將香精紙圈的香精液揮發散逸出來，其結構簡捷，且不虞香精液傾倒翻覆。
