Flame ring function of L28/32 diesel engine accessories

A special device for dismantling and protecting the flame ring of a diesel engine, through a pressing block that compresses the cylinder liner and prevents the cylinder liner from coming out of the diesel engine, the snap ring is inserted into the cylinder liner and then stuck at the bottom of the flame ring, when the screw moves upwards , The pressing block prevents the cylinder body from moving, and the flame ring is slowly separated from the cylinder body under the action of the snap ring, so as to avoid the phenomenon that the cylinder body is separated from the diesel engine, which is convenient and fast.

The cylinder liner assembly of a high-power diesel engine generally includes a flame ring mounted on the upper part of the cylinder liner. The flame ring is directly in contact with high-temperature and high-pressure gas, and is easily damaged by chemical erosion of high-temperature gas for a long time. When the flame ring is damaged, it only needs to be replaced directly. Replacing a complete set of cylinder liner assemblies can save a lot of maintenance costs. When removing the flame ring, the maintenance personnel stand on the installation bench and use simple tools to disassemble and assemble the flame ring by using the annular groove in the flame ring. This operation method requires a large operating space, is difficult to use in narrow places, and is troublesome to adjust; the outer circle of the flame ring after burning is deformed, and it is closely combined with the inner hole of the cylinder liner, and its lower end is embedded in the groove of the inner hole of the cylinder liner. In the groove, the two are closely combined, and a large pulling force is required to pull out the flame ring.

The marine diesel engine accessories have simple structure and convenient adjustment, overcome the difficulty of disassembling and assembling the flame ring due to the narrow space of the diesel engine, improve the disassembly and assembly efficiency, and reduce the labor intensity of the operator. High strength and good rigidity, it can disassemble and assemble flame rings with large quality, not only can disassemble and assemble the flame ring of L-type diesel engine cylinder liner, but also can disassemble and assemble the flame ring of V-type diesel engine cylinder liner, which is convenient and fast. It is a widely used flame ring. Diesel engine parts disassembly device.