Oxygen suppliment formula protective equipment

The utility model relates to an oxygen suppliment formula protective equipment. Including belt (1), air supply pipe three way connection (2), air supply pipe (4), oxygen jar (5), fan (6), gas storagebox (7), carbon strip (8), capsule (9), braces (10), respirator (18), wherein the air outlet of carbon strip (8) and capsule (9) and the air inlet of gas storage box (7) communicate with each other, the air intake of fan (6) communicates with each other with the gas outlet of gas storage box (7), the air outlet and the air inlet of air supply pipe (4) of fan (6) are connected, the gas outlet of air supply pipe (4) is passed through air supply pipe three way connection (2) and is connected with the gas outlet of oxygen jar (5), air supply pipe three way connection (2) are connected with the airinlet of respirator (18), respirator (18) are fixed on belt (1), belt (1) facial make -up is equipped with braces (10). The utility model discloses protecting effect is good, and maintains the convenience, and use cost is low