Degassing device for gas in insulating oil of photoacoustic spectrum electrified detector

The invention relates to a degassing device for gas in insulating oil for a photoacoustic spectrum electrified detector. Comprising a bottle body, a bottle cap, a flow guide pipe, a one-way valve, a gas distributor, a primary oil mist filter, a secondary oil mist filter, a reverse blowing three-way electromagnetic valve, a gas inlet three-way electromagnetic valve, a gas outlet three-way electromagnetic valve, a circulating gas pump, a sample gas inlet electromagnetic valve, a sample gas outlet electromagnetic valve, a pressure relief electromagnetic valve, an oil injection valve and an air filter. A polytetrafluoroethylene non-stick layer is plated on the inner wall of the bottle body; an oil filling port is formed in the bottle cap and is connected with the flow guide pipe; the center line of the one-way valve is aligned with the center line of the bottle body; a mounting cover of the first-stage oil mist filter is of a cylindrical structure, and the interior of a cylinder bottom is of a conical structure;