Aerosol fire extinguisher

• Main Author: MI QIULIN
• Format: Patent
• Language: English
• Published: 04.02.2015
• Subjects: FIRE-FIGHTING; HUMAN NECESSITIES; LIFE-SAVING

The utility model relates to the technical field of fire-fighting equipment and particularly relates to an aerosol fire extinguisher. The aerosol fire extinguisher comprises a housing, an igniter, a granular cooler, a solid fuel aerosol generator, a pressure meter, a temperature-sensing detecting system, an alarm system and a fire extinguishing spray nozzle, wherein the pressure meter, the temperature-sensing detecting system and the alarm system are arranged on the upper part of the housing; a nozzle is formed in the top inside the housing; the nozzle is connected with the fire extinguishing spray nozzle by virtue of a hose; the temperature-sensing detecting system comprises an electric initiator, a thermosensitive semiconductor and a control circuit, wherein a reaction chamber is arranged in the housing; the reaction chamber is filled with the solid fuel aerosol generator; the granular cooler is placed between the inner walls of the housing; the electric initiator is connected with a thermosensitive wire inside the reaction chamber; and the thermosensitive wire penetrates through the reaction chamber. The aerosol fire extinguisher disclosed by the utility model has the advantage that the temperature-sensing detecting system and the alarm system are arranged inside the housing, and an actuating signal is inducted from starting core location, so that the reaction is sensitive and the starting control is good, and therefore, the starting-feedback integration is realized.