Noiseless fire monitor for forest fire control

The utility model discloses a noiseless fire monitor for forest fire control, which comprises a monitor body for launching, the upper part of the monitor body is connected with a cooling device through a connecting cylinder, two ends of the cooling device are connected with a refrigerating machine, the refrigerating machine is further connected with critical carbon dioxide, and the critical carbon dioxide is respectively connected with the inlet end of the cooling device and the refrigerating machine. A piston is arranged on the rear portion in the cannon body, the upper portion of the rear end of the cannon body is connected with an air tank through a first pneumatic control valve, the lower portion of the rear end of the cannon body is connected with a compressor through a second pneumatic control valve, the compressor is connected with the air tank, and an electromagnetic controller used for cannon body ejection is further arranged in the cannon body. The cooling device, the refrigerating machine, the elec