Patent ID: 8066814
Filing Date: 2011-11-29
Classification: C30B,Y10T

Abstract:
1. A crystal-growing furnace having a slurry drainage duct structure, comprising: a furnace body, including an upper body and a lower body, wherein the lower body is attached to underneath of the upper body so as to form together an enclosed furnace chamber; a supporting table, being disposed inside the furnace chamber of the furnace body, wherein the supporting table includes a table plate and a plurality of supporting posts such that the table plate is fixed to the lower body by the plural supporting posts; a loading frame, being disposed on the top of the table plate, and including a lower plate and plural side plates, wherein the plural side plates surround and stand on the lower plate which envelop and form together an inner space, and wherein the lower plate has a dimension greater than that of the table plate of the supporting table, and has a periphery surrounded with an edge which extends beyond the table plate; a plurality of eaves elements, being provided around the edge of the lower plate of the loading frame; a set of eaves gutters, being disposed inside of the lower body, beneath the plural eaves elements correspondingly; and a heating room, being accommodated in the furnace chamber of the furnace body, and including therein the table plate and the loading frame, wherein the heating room includes a lower partition surrounded with an outer edge and disposed between the eaves elements and the eaves gutters, and wherein the outer edge corresponds, downward, to the eaves gutters.