| 摘要 |
<p><P>PROBLEM TO BE SOLVED: To provide a crystal-growing furnace system with an emergent pressure-release arrangement. <P>SOLUTION: The crystal-growing furnace system with the emergent pressure-release arrangement includes an isolated chamber 1 and a furnace upper body 21. A top board 11 has an opening 111 and three first guide parts 112. The furnace upper body has a lower opening 211 and three second guide parts 210, so that the lower opening 211 of the furnace upper body 21 covers the opening of the top board correspondingly. When a crystal-growing furnace, which is formed by combining the furnace upper body oppositely with a furnace lower body, has over-high internal pressure, the pressure will overcome the weight of the furnace upper body and lift up the furnace upper body. At this moment, the furnace upper body will slightly move upward and away, not enclosing the furnace lower body, so that the over-high internal pressure in the furnace will be released immediately to prevent the furnace from exploding and from resulting in public accidents. <P>COPYRIGHT: (C)2009,JPO&INPIT</p> |
