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    • 83. 发明授权
    • Coolable infrared radiator element of quartz glass
    • 石英玻璃的可冷却红外线散热器元件
    • US06713945B2
    • 2004-03-30
    • US09932287
    • 2001-08-17
    • Stefan FuchsFriedhelm SchneiderJoachim Scherzer
    • Stefan FuchsFriedhelm SchneiderJoachim Scherzer
    • H01K128
    • H05B3/44H01K1/06H01K1/14H01K1/28H01K1/32H01K1/50H01K1/58H05B3/009H05B3/04H05B2203/032
    • A coolable infrared radiator element of quartz glass with at least one heating tube, which has a gas-tight current lead-through at each of its two ends. A long, stretched-out electrical heating conductor in the heating tube serves as the radiation source. At least one cooling element is provided which has at least one cooling channel for a liquid coolant. A metal reflector is provided at least in the area of the heating conductor, which reflector has at least one reflective surface. The problem is to provide an infrared radiator which can deliver high energy concentrations of >500 kW/m2 in conjunction with low radiation losses. The problem is solved in that at least one reflective surface, when seen in cross section, describes a line around a surface, where the opening for the passage of at least some of the liquid coolant is provided in the area of this surface.
    • 具有至少一个加热管的石英玻璃的可冷却的红外线散热器元件,其两端各具有气密电流导通。 加热管中长的拉伸电加热导体用作辐射源。 提供至少一个冷却元件,其具有用于液体冷却剂的至少一个冷却通道。 至少在加热导体的区域中设置金属反射器,该反射器具有至少一个反射表面。 问题在于提供一种可以提供高能量浓度> 500kW / m 2并结合低辐射损耗的红外辐射器。 解决的问题在于,当在横截面中看到时,至少一个反射表面描述了表面周围的线,其中至少一些液体冷却剂的通道的开口设置在该表面的区域中。