In-tank layered loading and failure comprehensive identification structure and method for oxygen generating agent of self-rescuer

The invention relates to an in-tank layered loading and failure comprehensive identification structure and method for a self-rescuer oxygen generating agent, which is characterized in that an oxygen generating agent transverse layered loading part consisting of an upper ventilation cover plate with dense pores, a lower ventilation cover plate for preventing water leakage and a vertical supporting structure realizes the layered arrangement of the oxygen generating agent at equal intervals in the height direction; the oxygen generating agent and carbon dioxide gas which is exhaled by a human body and enters the medicine tank are fully reacted to generate oxygen, the breathing resistance can be reduced, the overall melting form evolution is prevented, the medicine utilization rate is improved, the air outlet chamber and the medicine chamber are vertically constructed through the ventilation partition plate attached to the filter screen, the space for retaining oxygen for a short time is enlarged, and the oxygen