Fully-immersed lithium battery thermal disaster emergency disposal system

The utility model provides a fully-immersed lithium battery thermal disaster emergency disposal system which comprises a flame-retardant insulating oil storage device, the flame-retardant insulating oil storage device is connected with two oil pipe branches, the first oil pipe branch is a cooling pipeline and is sequentially connected with a first liquid driver and a condenser, and the second oil pipe branch is a cooling pipeline and is sequentially connected with a second liquid driver and a condenser. The second oil pipe branch is a recovery pipeline and is connected with a second liquid driver; the cooling pipeline and the recycling pipeline are respectively connected to two sides of the battery module through valves; the first liquid driver, the condenser and the second liquid driver are respectively connected with the transformer; the battery module is connected with the optical fiber demodulator through an optical fiber, and the optical fiber demodulator is connected with the single-chip According to th