This creation is a kind of three warming devices,It includes one with open front outer frame members,The outer frame members include the upright bar of most arranged in matrix,And the both ends of two upright bar of what are respectively across setting cross-bar unit,And group sets an ontology with room in the what outer frame members,And with fastener by the upright bar of the edge strip button group what of the ontology outer frame members,And one heat-generating units set in the room of the what ontology,And the hot gas what appearance indoor circulation can be blown out,Wherein,The upright bar of the outer frame members and cross-bar unit can provide good support stability,And the periphery of the outer frame members position what ontology,It can prevent the ontology from being collided and being toppled over,Therefore safety is good.本創作係一種三溫暖裝置,其包含一具有前開口的外框組件,該外框組件包含多數矩陣設置的立桿,並於二立桿的兩端分別跨設橫桿單元,並於該外框組件內組設一具有容室的本體,並以扣件將本體的邊條扣組於該外框組件的立桿,以及一發熱單元設於該本體的容室中,並可吹出熱氣於該容室內循環,其中,該外框組件的立桿與橫桿單元可提供良好的支撐穩固性,且該外框組件位於該本體的外圍,可防止該本體被碰撞而傾倒,故安全性佳。