A control starter for an aerosol fire extinguishing device

Abstract

A controller-activator for an aerosol fire suppression apparatus, comprising a power supply (1), an internal port (3), an input control circuit (2), an oscillating boost circuit (4), a rectifier tank circuit (5), a regulator trigger circuit (6), an external port (8), a detection circuit (9), and a linkage control circuit (10). The internal port (3) is connected to the external port (8). The power supply (1) is connected to the input control circuit (2) to trigger the input control circuit (2) for same to be conducted. An input end of the oscillating boost circuit (4) is connected to the input control circuit (2) and sequentially connected to the rectifier tank circuit (5) and the regulator trigger circuit (6). The regulator trigger circuit (6) triggers the internal port (3) to activate the fire suppression apparatus. The detection circuit (9) is connected respectively to the internal port (3), the input control circuit (2), and the linkage control circuit (10). The linkage control circuit (10) is connected to the external port (8). The controller-activator is capable of feeding back in real time the activation-ignition reaction status of the fire suppression apparatus to a central controller connected to a feedback port, thus facilitating the central controller to collectively dispatch resources, implementing linked activation of multiple apparatus, and allowing for infinite cascade.

Description

technical field [0001] The invention relates to the technical field of fire protection, in particular to a starting device for an aerosol fire extinguishing device. Background technique [0002] With the continuous development of aerosol technology, the efficiency of fire extinguishing has been further improved. The new combined fire extinguishing device is facing the market with a smaller volume and a flexible combination. However, the widely used starting method is to start through the fire alarm controller. Yes, it is generally a single startup and cannot be cascaded. When starting multiple units, its startup capability is limited and it cannot be started at all. Moreover, the indicators detected before startup use different colors of the same indicator to distinguish different detections. Projects, which do not comply with industry norms, technicians are rarely careless, and misjudgment will cause false activation of fire extinguishing devices. [0003] In summary, the ...

AI Technical Summary

Problems solved by technology

[0004] One is that the controller is susceptible to external interference or voltage fluctuations to cause misoperation, resulting in mis-spraying of aerosols;

[0005] Second, the controller has limited starting capability and cannot meet the starting requirements of multiple groups and multiple units;

[0006] The third is that the function is single, the starting unit is complicated, and it is impossible to realize the cascading start up and down, especially for the new combined fixed aerosol fire extinguisher, which cannot be integrated with the existing fire extinguishers at all;

[0007] Fourth, the existing starter detection function is not perfect, the instructions are not clear, and it is easy to cause misoperation

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