Ultrasonic device with enhanced atomizing, spraying, fire-extinguishing and smoke-reducing functions on basis of electric-high-frequency vibration conversion

Abstract

The invention provides an ultrasonic device with enhanced atomizing, spraying, fire-extinguishing and smoke-reducing functions on the basis of electric-high-frequency vibration conversion, belonging to the technical field of fire-fighting safety equipment. The ultrasonic device mainly comprises a smoke sensing module, a control / communication module, an electromagnetic valve, an ultrasonic generator, an ultrasonic transducer, a water pump, a stress vibration chamber, a communication line, needed pipelines and parts. The ultrasonic device provided by the invention has the main and technical characteristics that the fire disaster is controlled and extinguished by utilizing the quick vaporization effect, the suffocation action and the heat-radiation blocking action due to heating of water mists generated by the ultrasonic device; simultaneously, the spraying process is enhanced, the generated mist is formed and is directly sprayed to various fire-fighting environments, the mist droplets enhanced by the device and high-temperature smoke-dust particles are subjected to the physical processes such as collision, agglomeration, adsorption, cooling and sedimentation, the mist droplets and high-temperature toxic gas in the fire disaster are subjected to the processes of contacting, adsorption and cooling, so that high-temperature and toxic-harmful particles and gases in flue gas are removed efficiently simultaneously when the fire is extinguished in an assistance manner, and further the fire-fighting safety is guaranteed.

Description

technical field [0001] The present invention relates to the field of safety and belongs to the technical field of fire safety equipment, in particular to an ultrasonic enhanced atomization spraying fire extinguishing and smoke reduction device based on electric-high-frequency vibration conversion, which is used to control fire disasters in buildings. While assisting in fire extinguishing, it strengthens the process of efficient adsorption, agglomeration and settlement of dense fire smoke to further ensure fire safety. Background technique [0002] A fire is a hazard caused by an uncontrolled combustion. The fire characteristics of textile enterprises are even more prominent. The raw materials are flammable and the fire speed is fast; the dust accumulates and burns into pieces; It can ruthlessly take the precious lives of many people, and can instantly reduce the wealth created by human beings for many years to ashes, thus seriously affecting people's normal production and l...

AI Technical Summary

Problems solved by technology

However, the activation of water sprinkler will reduce the buoyancy of the fire smoke and change the flow state of the smoke, which will greatly affect other fire protection systems in the building, especially in some buildings with a large internal headroom It is important to study the effect of water spray on the fire scene and the smoke layer, strengthen the rapid fire control ability of the fire extinguishing and smoke reduction device, and strengthen the reduction effect of water atomization spray on the toxic and harmful substances in the smoke layer, which is the solution to the above problems. The essential

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