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Hot aerosol fire extinguishing gas generating agent is a solid chemical mixture composed of oxidant, reducing agent, burning rate control agent and binder. The storage form is solid, with stable chemical properties and non-volatile characteristics. There is no pressure vessel. Leakage of extinguishing gas. Fire extinguishing agent has the characteristics of long storage life and low environmental impact.
The hot aerosol fire extinguishing device can release the fire extinguishing gas under high temperature and high humidity. The released gas is not conductive and corrosive, and will not cause any damage to the equipment. The site does not need special cleaning after fire extinguishing. Put into use. Because the fire extinguishing gas is non-toxic and harmless to the environment and will not cause harm to the human body, the hot aerosol fire extinguishing agent is currently the first new type of environmentally friendly fire extinguishing technology in the industry.
1) Product implementation standard: GA 499.1-2010 "Aerosol fire extinguishing system Part 1: Hot aerosol fire extinguishing device"
2) Validity period of fire extinguishing agent storage: 10 years
3) Operating environment: -50 ~ + 90 ℃, ambient humidity ≤95%
4) Main performance parameters of fire extinguishing device:
Rated dose: 0.02kg
Conventional fire protection space: 0.15 m³
Product net weight: 410 ± 10g
Starting method and requirements: ① Hot self-starting; 175 ± 10 ℃; ② Electric starting: DC12 ~ 24V, 350mA
Fire spraying time: ≤5s
Miniature hot aerosol automatic fire extinguishing device is suitable for battery boxes / cabins, substations, electronic computer rooms, UPS systems, cable trenches, cable wells and other places prone to fire hazards and unsuitable for water systems. Can save various types of A, B, C, D, E fires in industrial and civil buildings such as offices, production workshops, material warehouses, air-conditioning rooms, cable corridors, cable shafts, archives, underground hydraulic stations, communication base stations, etc. Fire and electrical fire.
(1) Temperature: -50 ℃ ~ + 90 ℃;
(2) Humidity: ≤95%;
(3) Space: The protected area is closed or relatively closed.
Hengshen miniature hot aerosol fire extinguishing device is small in size, reliable in startup, high in stability, and can clean early, clean, rapid, efficient and low-cost fires. It is currently an ideal environmental protection fire extinguishing system. The hot aerosol fire extinguishing gas is generated by a solid hot aerosol generating agent through a thermochemical oxidation-reduction reaction. The fire extinguishing gas agent is released into the protected area space, and the fire is extinguished in a completely submerged manner. The daily storage and use of hot aerosol fire extinguishing devices do not require pipe networks and high-pressure vessels, and there is no need to consider the regular inspection and leakage of pressure vessels, which can greatly save construction investment and reduce operating and maintenance costs.
For mechanical and electrical equipment rooms, cable facilities, and other protective spaces, S-type hot aerosol fire extinguishing agents will not affect their equipment. As long as the hot aerosol fire extinguishing system is released, it can be timely ventilated and cleaned, which fully meets the needs of fire protection in the industrial field.
(3) Environmental protection
The ozone depletion potential (ODP value) of the Hengshen miniature hot aerosol fire extinguishing device is 0, which has no damage to the ozone layer; its greenhouse effect potential value (GWP value) is 0, which will not produce a greenhouse effect and affect global temperature changes. Hot aerosol Fire extinguishing agent is a fire protection product that meets environmental protection requirements.
Hengshen miniature hot aerosol fire extinguishing device is composed of initiator (electric initiator / fire detection wiring harness), hot aerosol generator and generator, feedback element and cooling shell and other components. There are no pneumatic components such as pressure vessels and pressure valves, which have a validity period. Long, maintenance-free and high reliability.