Patent ID: 8752540

Claim:
A warming oven comprising: a base including a supporting plate and a plurality of upright supporting rods disposed around and connected to said supporting plate, said supporting plate cooperating with said supporting rods to define an accommodating space; a heat conducting unit disposed above said base and including a positioning plate formed with a first aperture, a top plate disposed above and spaced apart from said positioning plate and formed with a second aperture, an upright quartz glass tube inserted into said first and second apertures, and a plurality of upright connecting rods disposed around said positioning plate and said top plate, said connecting rods being connected respectively to and disposed above said supporting rods, said first aperture in said positioning plate being in fluid communication with said accommodating space in said base; a heating unit disposed within said accommodating space in said base for producing a fire flame such that said fire flame goes through said first aperture, said quartz glass tube, and said second aperture of said heat conducting unit; and a reflective shield formed with a plurality of vent holes and including a bottom cover that covers said second aperture in said top plate, said bottom cover having a bottom end and a loop-shaped outer mirror surface extending upwardly and outwardly from said bottom end for reflecting light from said fire flame.