专利快速检索-快速检索全球专利，免费商用专利数据库-IPRDB

1. 发明授权

US5296666A Microwave heating apparatus having two cavities and method of using the same 失效
标题翻译：具有两个腔的微波加热装置及其使用方法
公开(公告)号：US5296666A
公开(公告)日：1994-03-22
申请号：US877852
申请日：1992-05-04
申请人： Vijay K. Varadan , Vasundara V. Varadan , Thomas L. Schaffer
发明人： Vijay K. Varadan , Vasundara V. Varadan , Thomas L. Schaffer
IPC分类号： E04G21/16 , H05B6/80
CPC分类号： H05B6/80
摘要： A system is provided for heating non-metallic material or a discrete layer of the non-metallic material. Microwave energy is introduced into an enclosure defining a first cavity and capable of substantially containing the microwave energy. A semiconductive sheet is positioned at the bottom of the first cavity. Thermal insulation overlies the semiconductive sheet. A second cavity is defined by the undersurface of the semiconductive sheet and flexible microwave shielding in the form of a skirt which is attached to, and depends from, the enclosure. The flexible shielding is composed of a material which also substantially contains the microwave energy. The semiconductive sheet is effective to convert some of the microwave energy into thermal energy and to transmit the thermal energy into the second cavity while transmitting the remainder of the microwave energy directly to the discrete layer, thereby rapidly heating the discrete layer. The system includes a carriage with a handle for moving the apparatus across a surface of the non-metallic material and for adjusting the height of the semiconductive sheet above the surface of the non-metallic material.
摘要翻译：提供用于加热非金属材料或非金属材料的离散层的系统。将微波能量引入到限定第一腔并且能够基本上包含微波能量的外壳中。半导体片位于第一腔的底部。隔热层覆盖半导体薄片。第二空腔由半导体薄片的下表面和裙部形式的柔性微波屏蔽限定，裙部的外壳连接到外壳上，并且与外壳相连。柔性屏蔽由基本上包含微波能量的材料组成。半导体薄片有效地将一些微波能量转换成热能并将热能传递到第二腔中，同时将剩余的微波能直接传递到离散层，由此快速加热离散层。该系统包括具有手柄的滑架，用于使装置移动穿过非金属材料的表面，并用于调节半导体薄片在非金属材料表面上方的高度。

IPRDB

热门服务

关于我们

友情链接

联系方式