Basically, people who have used a gas stove will be interested in it, because it is a very good equipment. But many people in the city have not used it, so they do not know what the gas hot stove is used for, and its advantages are not known, so today Xiaobian simply introduces the advantages of gas hot stove for you. The shell of A-type gas hot-blast stove itself rises and falls repeatedly, and is close to and far from the main pipe of hot air. The main pipe of hot-blast stove extends or shortens repeatedly. The main pipe of oil-fired hot-blast stove is close repeatedly and far from the main body of gas hot-blast stove. The compensators of each branch pipe will be shortened or elongated repeatedly with the branch pipe, and the length of the main pipe compensator will be shortened. The degree of change is very small.
The B-type gas-fired hot-blast stove and its pipeline system with four gas-fired hot-blast stoves were numerically simulated and analyzed. The effects of different pipeline layout, operation system, main design and operation parameters on the stress and deformation of the shell were studied, and compared with A-type gas-fired hot-blast stove. The force acting on the shell of B type gas hot blast stove is similar to that of A type gas hot blast stove, but the pipeline deformation is different.
During the cycle of combustion and air supply period, four gas hot blast stoves of type B are located on both sides of the main pipe, and the main pipe of type A gas hot blast stove is located on the same side of the main pipe, and the main pipe is far away from the gas hot blast stove. In addition, the displacement of main pipe of B type gas hot blast stove under the same side alternating working condition is smaller than that under the relative alternating working condition, but the length of each compensator varies greatly.
Type B gas hot-blast stove studies and analyses the stress and deformation of refractory under the action of high temperature and gravity of refractory brick itself, and combines with the stress and deformation of shell of gas hot-blast stove. The refractory and shell of gas hot-blast stove interact with each other.