Multi-pipeline oxygenating device of four-compartment autoclave

The utility model relates to a multi-pipeline oxygenating device of a four-compartment autoclave. The device comprises an original main pipeline, the LED lamp further comprises a plurality of LED lampbeads, a main pipeline is divided into oxygenating branches, each branch is provided with a three-stage pressure reducing valve and then divided into two parallel paths to enter corresponding compartments respectively, an oxygen flow meter and a needle valve are arranged on the pipeline before entering each compartment, the oxygen pressure of each corresponding compartment can be adjusted respectively through the three-stage pressure reducing valves, and oxygenation can be performed under different pressures to prevent the compartments from being blocked due to small flow; an inflation unblocking device composed of a standby pipeline communicating with an oxygen bottle, a first-stage pressure reducing valve and a needle valve is additionally arranged. The aeration unblocking device can beopened at any time, the b