| 摘要 |
FIELD: personal use articles. ^ SUBSTANCE: invention relates to personal protective equipment and enables to improve the efficiency of protection from thermal radiation, while improving working conditions. Heat-reflective helmet with air cooling on the outer surface of helmet has vent openings and installed shielding heat-reflective segments, a fan. Heat-reflective helmet is made integral with the possibility of connection of its parts, at that its lower part is shaped like a truncated cone, inside which at the larger base at a distance 1/ 4 height of the truncated cone from this base the elastic pads are firmly fixed with their segments to be at equal distances from each other. And the upper base is closed by a surface in the form of a perforated cone whose apex is directed upward, and the upper part of the heat-reflective helmet is made in the form of a cylinder ending with a perforated cone, which apex points upwards, while the total area of its vent openings is greater than or equal to the total area of vent openings of surface overlying the upper base of a truncated cone, which diameter is equal to the diameter of the cylinder, in the upper part of which a fan is mounted along the central axis. ^ EFFECT: invention enables to simplify the design with a reliable cooling, both of the operator's head and the surface of the upper part of his body. ^ 2 dwg |
