High-expansion foam type and explosive combination synergistic firefighting part for aerial bomb

The invention discloses a high-expansion foam type and explosive combination synergistic firefighting part for an aerial bomb, and belongs to the technical field of forest fire fighting. The high-expansion foam type and explosive combination synergistic firefighting part for the aerial bomb comprises a fighting part shell, a high-expansion foam extinguishing agent, a primary explosive, a sealing gasket and a head plug screw. According to the high-expansion foam type and explosive combination synergistic firefighting part for the aerial bomb provided by the invention, through the combination of'scattering' a big fire through a shock wave produced after the primary explosive is exploded, and isolating a soft fire from air through foams adhered onto combustible materials, a fire fighting manner of smothering and cooling a flame is realized, so that the high-expansion foam type and explosive combination synergistic firefighting part for the aerial bomb has the efficacies on quickly extinguishing a forest crown fi