| 摘要 |
PURPOSE:To enable to realize uniform radiation heating over the whole surroundings of a room heater by a constitution wherein a plurality of radiation heater contained within a space defined by struts are arranged crossing at grade. CONSTITUTION:A table 9 consists of a top plate 10 and a support 11 to support the top plate 10. At the same time a radiation heating unit 12 is contained within a space defined by the support 11. Furthermore, a plurality of opening parts 13 to radiate the radiation heat emitted from the radiation heating unit 12 are provided over the whole periphery of the outer walls connecting the support 11. The radiation heating unit 12 has two radiation heaters 14, which are horizontal with respect to the bottom surface of the radiation heating unit and arranged so as to cross at grade with a certain vertical distance between each other. Because the distribution of radiation emitted from the radiation heaters 14 shows the figures indicated with dash lines when the radiation heaters 14 are energized, the realization of uniform radiation heating over the whole surroundings of the struts 11 can be resulted. |
