1 results about "Mercury vapors" patented technology

The application discloses an ultraviolet lamp tube timer, which comprises a shell, the bottom of the shell is provided with a double-ring connecting block, the two sides of the double-ring connecting block are both provided with an annular groove, a rectangular hole is arranged between the inner walls of the two annular grooves, a cylindrical hole is arranged on the inner wall top of the rectangular hole, and the mercury vapor sensor, the controller, the micro fan, the air inlet pipe, the air outlet pipe, the double-ring connecting block, the annular groove, the air inlet hole, the rectangular hole, the cylindrical hole and the concave block are matched to suck the mercury vapor overflowing from the connection between the two ends of the tube body of the ultraviolet lamp tube body and the two electrodes, transport the mercury vapor to the concave block to react with sulfur powder, so that the mercury vapor can be effectively prevented from being scattered in the environment and inhaled by people to affect their health, the overflowing mercury vapor can be collected and removed in time, and the use safety of the ultraviolet lamp is effectively improved.