The invention relates to the technical field of
industrial waste gas treatment
safety equipment, discloses a
laser direct ignition device for a release
torch and a control method of the
laser direct ignition device, and aims to solve the problems of low ignition reliability, dependence on auxiliary fuel and high maintenance cost in the prior art. High-temperature
plasma fire cores are directly generated in
flare gas flow through high-energy pulse
laser, reliable ignition of main
flare gas is achieved, and guiding flames and a
fuel supply system matched with the guiding flames are thoroughly omitted; comprising a laser generator, a
light beam transmission and focusing
system, a lens protection and cooling
system, a state monitoring unit and an
intelligent control system, the laser generator is connected with the
intelligent control system through a cable and provides an ignition
energy source for the
torch head. The
light beam transmitting and focusing system is connected with the laser generator, ignition laser generated by the laser generator acts on a
torch head to conduct torch
gas laser ignition, and the lens protecting and cooling system is used for guaranteeing long-time stable operation of the laser generator and the
light beam transmitting and focusing system.