2results about How to "Ensure complete combustion" patented technology

The utility model provides an environment-friendly flare iron tower, which belongs to the technical field of flare iron towers and comprises a bottom plate, a flare tower body, a protective iron tower, a combustion furnace, a wind shield, a support rod and a rainproof and dustproof component. A flare tower body is fixedly installed in the center of the upper surface of the bottom plate, a protection iron tower is fixedly arranged on the outer side of the flare tower body, a combustion furnace is fixedly arranged in the center of the top of the flare tower body, a wind shield is fixedly arranged at the top of the flare tower body, and a plurality of air inlet holes are formed in the upper surface of the wind shield in a penetrating mode. The air inlet hole penetrates through the lower part of the inner side surface of the wind shield; by arranging the wind shield and the rainproof and dustproof assembly, the wind shield shields the combustion furnace, prevents the combustion furnace from being extinguished due to wind blowing and ensures combustion of flammable waste gas, and the n-shaped pipe on the rainproof and dustproof assembly can shield the upper part of the combustion furnace, so that the situation that the combustion furnace is extinguished due to the fact that the combustion furnace is wetted by rainwater is prevented; and normal combustion of waste gas is ensured.

The utility model discloses a welding torch head structure, including the gun body, telescopic gas nozzle and oxygen nozzle, the gas nozzle is connected with the gun body end hinged seat through the damping hinged connection, and is provided with the adjusting handle of drive gas nozzle swing up and down. The gas nozzle is connected through multistage telescopic sleeve between the hinged seat, and this sleeve contains one -level fixed sleeve, two -level movable sleeve and three -level movable sleeve, realizes the accurate telescopic of gas nozzle and locking, adjusting handle and gas nozzle parallelly arranged, through the linkage adjustment of driving link, the up and down angle of gas nozzle is adjusted, makes welding flame can be fully mixed with oxygen under 30 to 60 angle of inclusion, ensures that combustion is full, reduces carbon deposition. Further, the welding torch of the utility model still includes the control switch of being located on the gun handle and is used for adjusting the swing component of gun handle left and right swing angle, effectively reduces the operator fatigue in the welding operation and improves the working stability.