An Intelligent Ultrasonic Atomizing Fire Extinguisher
A technology of ultrasonic atomization and fire extinguisher, which is applied in the direction of fire rescue, etc., can solve problems such as practical defects, lack of consideration of water shortage, fire size in case of power failure, and fire recurrence characteristics, etc., so as to facilitate transportation and avoid sudden accidents. The effect of water shortage and avoiding unknowing damage
Inactive Publication Date: 2017-05-10
ZHENGZHOU UNIV
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Problems solved by technology
Existing designs using fixed power fans cannot solve these deficiencies
Moreover, the above-mentioned patents do not consider factors such as water shortage, power failure, fire size, fire re-ignition characteristics, etc., and there are obvious defects in practicality.
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[0016] See attached Figure 1~3 , the structure of a specific embodiment of the present invention includes a power supply unit 1, an atomization chamber 2, a water supply tank 3 communicated with the atomization chamber 2, an ultrasonic atomizer 14 arranged in the atomization chamber 2, and the atomization chamber The upper wall of 2 is provided with a water mist outlet 9, a buoyancy switch is provided between the atomization chamber 2 and the water supply tank 3, a liquid level gauge 4 is provided in the water supply tank 3, and the water mist outlet 9 is provided with a water mist flow rate measurement Device 10, the side wall of the atomization chamber 2 is embedded with a frequency conversion fan 13, the upper wall of the atomization chamber 2 is equipped with a control unit 12, the front wall of the atomization chamber 2 is provided with a control panel 20, the water mist The flow rate measurement device 10, the frequency conversion fan 13 and the control panel 20 are all...
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The invention discloses an intelligent ultrasonic atomization fire extinguisher. The fire extinguisher comprises a power supply unit, an atomization room, a water supply groove connected with the atomization room, and an ultrasonic atomizer arranged in the atomization room, wherein a water mist outlet is formed in the upper wall of the atomization room; a buoyancy switch is arranged between the atomization room and the water supply groove; a liquid level indicator is arranged in the water supply groove; a water mist flow velocity measuring device is arranged at the water mist outlet; a frequency conversion fan is embedded on the side wall of the atomization room; a control unit is installed on the upper wall of the atomization room; a control panel is arranged on the front wall of the atomization room; the water mist flow velocity measuring device, the frequency conversion fan and the control panel are all connected on the control unit; the control unit is also connected with a fire hazard monitor; the power supply unit comprises a power socket and a backup power supply. The intelligent ultrasonic atomization fire extinguisher adjusts the blowing power of the frequency conversion fan according to the water mist flow velocity of the water mist outlet so as to avoid the problem that the output of the water mist is reduced due to the increased air pressure in fire scene; thus, the fire extinguishment efficiency is ensured.
Description
technical field [0001] The invention relates to a fire extinguisher, in particular to an intelligent ultrasonic atomization fire extinguisher. Background technique [0002] The application of fine water mist in fire protection began in the 1940s, and it was mainly used in special places, such as transportation vehicles. Now due to environmental protection issues, haloalkane fire extinguishing agents have been phased out, and the potential advantages of water mist as a fire extinguishing agent for the environment make its application scope continue to expand. Water mist fire extinguishing systems are used in residential buildings, flammable liquid storage facilities and electrical appliances Research on equipment has achieved remarkable results. The key to the success of a water mist fire extinguishing system is to increase the surface area of water particles per unit volume. After the water is micronized, even the same volume of water can increase the total surface area....
Claims
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IPC IPC(8): A62C31/00A62C37/00
Inventor 梁天水刘孟杰张丽君王涛钟委
Owner ZHENGZHOU UNIV