公开(公告)号：EP2537966A1

公开(公告)日：2012-12-26

申请号：EP12167323.0

申请日：2012-05-09

申请人： Mikuro Denshi Co., Ltd. ,  Kanto Yakin Kogyo Kabushiki Kaisha

发明人： Harada, Akikazu ,  Kanda, Kiichi ,  Watanabe, Ken-ichi ,  Sakamoto, Natsumi ,  Takahashi, Shin-ichi

IPC分类号： D01F9/32 ,  F27B9/28

CPC分类号： D01F9/32 ,  F27B5/04 ,  F27B5/14 ,  F27D11/12

摘要： This invention aims to propose a heating system utilizing the microwave improved to manufacture the high quality fibers such as carbon fiber and graphitic fiber with a simplified construction and simultaneously to meet a demand for saving of the electric energy.
This heating system includes microwave supplying means adapted to supply the heating furnace main body with microwave power, filtering zones respectively provided in the vicinity of an inlet 11a at one side of the heating furnace main body and in the vicinity of an outlet 11b at the other side of the heating furnace main body to prevent leak of the microwave power, a heating oven formed of microwave heat generating material in the form of an oblong hollow body so as to extend linearly between the inlet and the outlet of the heating furnace main body and heat insulator having low microwave absorption ability adapted to separate off a space defined between an inner surface of the heating furnace main body and an outer surface of the heating oven from a space within the heating oven and adapted also to hold the heating oven wherein a work or works is or are supplied through the into the heating oven and discharged from the outlet to heat the work or works within the heating oven.

摘要翻译： 本发明的目的在于提出一种利用微波改进的加热系统，以简化结构制造碳纤维和石墨纤维等高品质纤维，同时满足节约电能的需要。 该加热系统包括适于向加热炉主体供给微波功率的微波供给装置，分别设置在加热炉主体一侧的入口11a附近和另一侧的出口11b附近的过滤区域 加热炉主体的一侧，以防止微波功率的泄漏，由长方形中空体形式的微波发热材料形成的加热炉，以便在加热炉主体的入口和出口之间线性延伸;以及 具有低微波吸收能力的隔热件适于将加热炉主体的内表面和加热炉的外表面之间的空间从加热炉内的空间分开，并且还适于保持加热炉，其中工件 或者通过进入加热炉并将其从出口排出以加热工件或在加热炉内工作。