In September 2017, Beijing Zhengtianqi Fire Equipment Co., Ltd completed in-house development of fire detecting tube extinguishing device, which is now officially marketed after being inspected by the National Quality Inspection and Test Center for Fixed Firefighting Systems and Fire Resisting Building Components. The products launched this time include two models of heptafluoropropane 3Kg(TH-Z-Q-3/2.5/170-ZTQ) and carbon dioxide 6Kg(TH-Z-E-6/170-ZTQ), both conforming to the Ministry of Public Security’s GA 1167-2014 standard. As a new-type firefighting device developed internationally in recent years, the fire detecting tube extinguishing device can effectively solve issues with fire protection of confined spaces such as electromechanical cabinets, cable ducts and cable shafts thanks to its advantages, receiving extensive attention and recognition.
Compared with traditional gas extinguishing systems, the fire detecting tube extinguishing device has the following remarkable advantages:
◆Combines detection with fire extinguishment, without the need for interaction with dedicated smoke and thermal detectors;
◆Rapid fire extinguishment, as extinguishing agents are ejected to ignition points directly via the blasting nozzle so as to rapidly put out early fires and effectively reduce losses;
◆The device needs no power supply, and fire detection function will not be weakened or misreport due to effects of oil, dust and smoke, immune to interference from electromagnetism, moisture and heat and dust, and providing safe and reliable protection for various electrical equipment;
◆The fire detecting tube is flexible enough to be easily placed in various confined or complicated spaces;
◆Simple design, easy installation, minimum space requirements;
◆Applied directly towards objects on fire within protection zones, avoiding wastage and secondary losses resulting from extensive spray from total flooding systems.
