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1. 发明授权

US5761377A Tower type portable radiant heater 失效
标题翻译：塔式便携式辐射加热器
公开(公告)号：US5761377A
公开(公告)日：1998-06-02
申请号：US731922
申请日：1996-10-22
申请人： Robert E. Wolfe , Johnson Hsu , Dov Z. Glucksman , Karl Weidemann
发明人： Robert E. Wolfe , Johnson Hsu , Dov Z. Glucksman , Karl Weidemann
IPC分类号： F24H3/04 , F24H3/02
CPC分类号： F24H3/0417
摘要： A portable heater providing both radiant and forced air heat includes a plurality of vertically oriented, horizontally spaced apart quartz heating tubes is partially surrounded by a common reflector configured to open at an obtuse angle at each quartz tube. The reflector is perforated to allow air to pass out from the interior of the heater. A housing surrounds the reflector and heating elements. A fan located toward the top of the heater draws air inward and down the channels behind the reflector from which it emerges past the heating elements. Control knobs for controlling a thermostat and output power level are located at the top surface of the housing. The heater also has automatic safety controls for shutting off power in the event the heater tips over or overheats, and an overcurrent device.
摘要翻译：提供辐射强制和强制空气热的便携式加热器包括多个垂直取向的水平间隔开的石英加热管，其部分被配置为在每个石英管处以钝角打开的公共反射器包围。反射器穿孔以允许空气从加热器的内部传出。壳体围绕反射器和加热元件。朝向加热器顶部的风扇将反射器后面的通道向内和向下吸入空气，通过其从加热元件出来。用于控制恒温器和输出功率电平的控制旋钮位于外壳的顶部表面。加热器还具有自动安全控制，用于在加热器过热或过热的情况下关闭电源，以及过电流装置。

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