Patent ID: 7604698
Filing Date: 2009-10-20
Classification: C30B,Y10S,Y10T

Abstract:
1. A cooling structure for a crystal-growing furnace, comprising: an upper body and a lower body, the lower body being attached to a bottom portion of the upper body so as to form an enclosed furnace chamber, wherein the upper body includes an outer upper shell and an inner upper shell, both the outer upper shell and the inner upper shell are cylindrical, the outer upper shell encloses the inner upper shell, and an upper enclosing space is formed between the outer upper shell and the inner upper shell; at least one water feeding pipe arranged around the upper enclosing space, a plurality of spraying holes being formed in the at least one water feeding pipe; and a pump in communication with the at least one water feeding pipe such that water from an outside water source is discharged from the spraying holes of the at least one water feeding pipe so as to spray water on the inner upper shell, wherein the outer upper shell has a plurality of air inlets on a peripheral portion thereof and an air outlet in a top portion thereof.