Chemiluminiscence azotometer

The utility model provides a chemiluminiscence azotometer. The chemiluminiscence azotometer comprises a computer host, a microcomputer display screen and a chemiluminiscence azotification device, wherein the chemiluminiscence azotification device comprises an automatic sample loader, a film type dryer, a cracking furnace, a reaction chamber, an optical signal processor and a shading material, wherein the shading material is attached to the four walls of the inner side of the chemiluminiscence azotification device and is wrapped on the automatic sample loader, the film type dryer, the cracking furnace, the reaction chamber and the delivery pipeline; one end of the cracking furnace is electrically connected with the automatic sample loader, and the other end of the cracking furnace is electrically connected with the film type dryer; one end of the reaction chamber is electrically connected with the film type dryer, and the other end of the reaction chamber is electrically connected with the optical signal processor. The chemiluminiscence azotometer ensures nitrogen measurement accuracy, improves flexibility and further reduces the manufacture cost of a detector.