CN104524724A - Ultrasonic device with enhanced atomizing, spraying, fire-extinguishing and smoke-reducing functions on basis of electric-high-frequency vibration conversion - Google Patents

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

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Publication number
CN104524724A
CN104524724A CN201410817394.XA CN201410817394A CN104524724A CN 104524724 A CN104524724 A CN 104524724A CN 201410817394 A CN201410817394 A CN 201410817394A CN 104524724 A CN104524724 A CN 104524724A
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China
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fire
dither
fire extinguishing
cigarette
ultrasonic
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CN201410817394.XA
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李春龙
胡杨
孙英
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Individual
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    • AHUMAN NECESSITIES
    • A62LIFE-SAVING; FIRE-FIGHTING
    • A62CFIRE-FIGHTING
    • A62C31/00Delivery of fire-extinguishing material
    • A62C31/02Nozzles specially adapted for fire-extinguishing
    • A62C31/03Nozzles specially adapted for fire-extinguishing adjustable, e.g. from spray to jet or vice versa
    • AHUMAN NECESSITIES
    • A62LIFE-SAVING; FIRE-FIGHTING
    • A62CFIRE-FIGHTING
    • A62C37/00Control of fire-fighting equipment
    • A62C37/04Control of fire-fighting equipment with electrically-controlled release
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B01PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01DSEPARATION
    • B01D47/00Separating dispersed particles from gases, air or vapours by liquid as separating agent
    • B01D47/06Spray cleaning
    • B01D47/066Spray cleaning with nozzles using mechanical vibrations

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

Cigarette device falls in the intensified by ultrasonic wave atomizing spray fire extinguishing transformed based on electricity-dither
Technical field
The present invention relates to security fields, belong to the technical field of firefighting security device, particularly relate to wherein a kind of intensified by ultrasonic wave atomizing spray fire extinguishing transformed based on electricity-dither and fall cigarette device, for controlling fire the condition of a disaster in building, while auxiliary fire extinguishing, strengthening carries out efficient adsorption reunion, infall process to fire dense smoke, ensures security against fire further.
Background technology
Fire is the harm that a kind of out of control burning causes.The fire characteristics of textile enterprise is given prominence to especially, and raw material is inflammable, and speed on fire is fast; Dirt wadding gathers, and burning is linked to be sheet; Air-conditioning is combustion-supporting, forms vicious circle; Interlayer is hidden, length of missing an opportunity because of a delay; Densely populated place, smog threatens large.It merciless can capture the precious life of many people, can turned to dust and ashes by the wealth that the mankind create for many years in seconds, thus have a strong impact on normal production and the life of people.According to the data that " World Fire Statistics Centre " of the United Nations provides, say in recent years with regard to global range, etesian fire about 10,000, causes very huge loss.
Fire control is long-term, the eternal vital task of in human society one.The fire of China is more serious always, and the factors such as productive life feature of this geographical position with China, weather conditions, social usage, architecture structure form, the people is relevant.In recent years, China is in the fire hazard situation severeer stage, and Fire response is all high with loss, especially there occurs a lot of especially big and fire disaster, hinders fire comprising the dead group of a lot of group.
The factor causing current fire relatively to give prominence to is many-sided, wherein has the situation close relation of many factors and current China rapid economic development.It should be noted that the combustion position in fire process is normally very incomplete, generally all can produce a large amount of dense smoke no matter for the fire of which kind of type.Flue gas endangers maximum factor to people's life security in fire.For weaving, garment enterprise, the raw material of the clothes dress material in clothing factory's storehouse is flammable and quantity is many, the burning-point of various fabric is low, and burning velocity is fast, and raw material is inflammable, speed on fire is fast, during textile enterprise produces, the burning-point of most of raw material is all very low, and very easily cause fire alarm, the burning-point as cotton is 210 DEG C, the cotton fiber being in loose condition (of surface) is 150 DEG C, faster than combustion of wood speed 15% ~ 26%.At the Workplace of textile enterprise, be the cotton, lap and sliver etc. of breaing up, comb pine everywhere, once on fire, will cause disaster rapidly.Meanwhile, because clothing factory uses electric iron in a large number, use the gasoline of high grade and remove the greasy dirt on clothes containing the detergent of inflammable constituent, cause the factor of fire to increase.The various dress materials of processing clothes are Chemical fiber component mostly, once the poison gas toxicity that the various poison gases that breaking out of fire produces produce than common fire is stronger.
The one that automatic sprinkler system is people producing, the most generally adopt in each place of life and social activities fixes fire-extinguishing apparatus.Its Main Function is that the drop produced by spray makes fire scene temperature decline, and reaches the effect day of fire extinguishing and cooling.Prove to inside and outside application practice, automatic sprinkler system has the advantages such as fire-fighting efficiency is high, economic and practical, easy maintenance.At present, this type systematic at many public buildings as the places such as hotel, supermarket, airport lounge are widely used.But, the startup of Water spray can reduce scene of a fire flue gas buoyancy, and change the flow regime of flue gas, thus other fire-fighting systems in building are greatly affected, in the building that some inner head rooms are very large, this phenomenon is particularly outstanding, research Water spray is to the effect of the scene of a fire and flue gas layer, the quick control ability of the condition of a fire of cigarette device falls in strengthening fire extinguishing, and fortified water atomizing spray, to the decrement effect of flue gas layer poisonous and harmful substance, is the key solved the problem.
Therefore, study and design a kind of high-effect fire-extinguishing to fall the device of cigarette and support personnel's safety significant to textile enterprise's security against fire.
Summary of the invention
Goal of the invention: for the deficiencies in the prior art, the invention provides the intensified by ultrasonic wave atomizing spray fire extinguishing transformed based on electricity-dither and fall cigarette device and method, by the effect of supersonic generator and transducer, reach electric energy-spraying dither and move transformation of energy, the spraying that dust arrester is produced has more complicated in the environment, the microphysics action that kinetic energy is larger, realize carrying out effective, harmless to flue gas layer poisonous and harmful substance in open environment to remove, especially to smog and toxic and harmful, be mainly high temperature toxic fumes particle, NO, NO2, CO, SO2, the cooling removal effect of HCN, to the intervention of fire spread approach, there is positive role simultaneously.Whole implementation falls in cigarette efficiency, economy, applicability, personnel safety and extensibility in fire extinguishing and has advantage.
Technical scheme: for achieving the above object, the technical solution used in the present invention is:
Cigarette device falls in the intensified by ultrasonic wave atomizing spray fire extinguishing transformed based on electricity-dither, it is characterized in that comprising with lower component: can smokescope be monitored, and can alarm signal be sent, the Receiving Host in a notice distant place, the smoke sensing module that warning message is passed, there is the control/communication module with multiple communication interface of logic control and communication alarming function, the magnetic valve that can receive control/communication module condition of a fire enabling signal and open immediately, electric energy conversion is become CF, the supersonic generator receiving control/communication module condition of a fire enabling signal and open immediately of certain power ultrasonic electrical signal, ultrasonic electrical signal is converted into the ultrasonic transducer of the dither of CF and energy, what the CF produce above-mentioned ultrasonic transducer and the dither of energy were transmitted to dedusting spraying liquid coerces vibratory chamber and stainless steel screw plug, reach the water source of certain water standard and produce the water pump of specific water pressure, less tubing is absorbed to such dither, connector and be applicable to the all-metal atomizer of above-mentioned specific hydraulic pressure.A-road-through is set between described smoke sensing module and control/communication module and interrogates circuit, described control/arrange between communication module and magnetic valve a-road-through news circuit is used for Controlling solenoid valve opening and closing, arrange a-road-through between described control/communication module and supersonic generator are arranged to interrogate circuit and be used for controlling supersonic generator opening and closing, in addition, described control/communication module should be reserved at least one communication interface and be used for carrying out remote notification fire-fighting office and starting fire alarm, and fire fighter controls the various functions of this device by the communication process of this communication interface.
The above-mentioned intensified by ultrasonic wave atomizing spray fire extinguishing based on electricity-dither conversion is fallen in cigarette device, described supersonic generator, magnetic valve, coerce vibratory chamber, specific pipe fitting and all-metal atomizer horizontal positioned, spray water level flows through device this section of region, described water pump, screw plug and ultrasonic transducer are vertically placed, wherein said screw plug and ultrasonic transducer are inverted and are vertically placed, screw plug, as the conductive features of ultrasonic transducer and water, meets spray water and fully accepts coercing of ultrasonic transducer and vibrate.
Furtherly, spray water in the present invention accept ultrasonic transducer produce coerce in the process carrying out vibrating, micro-gas core cavitation bubble in liquid vibrates under the effect of sound wave, the dynamic process of growth and collapse will occur when acoustic pressure reaches certain value, its cavitation produced will strengthen the absorption agglomerating effect of spraying to flue gas layer particle and pernicious gas further.
Furtherly, the cavitation phenomenon that said process produces not only strengthens the removal effect of deleterious particle and gas in flue gas, self-cleaning can also be carried out in whole device, ensure that small dirt removes in time under cavitation, along with spraying together sprays, residual and not blocking device, the cleannes of assurance device and durability, and then extend its service life.
The above-mentioned intensified by ultrasonic wave atomizing spray fire extinguishing based on electricity-dither conversion is fallen in cigarette device; described water pump, valve, coerce vibratory chamber, all-metal atomizer, tubing and connector and be all communicated with and compact siro spinning technology; the shower water water quality that this device uses should meet national water quality standard for drinking water; for the water source having the protected object of particular/special requirement can adopt other water standards; should arrange reserve pump when certain scale installs this device, the water supply capacity of reserve pump should not the water supply capacity of a little maximum work water pump.
The above-mentioned intensified by ultrasonic wave atomizing spray fire extinguishing based on electricity-dither conversion is fallen in cigarette device, described ultrasonic transducer and screw plug ultrasonic transducer special epoxy resin glue glued joint, require glue-line evenly, not starved and do not allowed crack, ultrasonic energy is transmitted to greatest extent in spraying liquid.This device is all to be exposed interface and is equipped with that protection is stifled, lid, and good seal, interface thread not damaged.When pipeline, equipment, circuit etc. that this device adopts are arranged on the dust of explosion danger, fuel gas, steam, forceful electric power place, static electricity earthing device of should setting up defences.
The above-mentioned intensified by ultrasonic wave atomizing spray fire extinguishing based on electricity-dither conversion is fallen in cigarette device, all-metal atomizer is one, two or bull metal all-metal atomizer, nozzle carries out match selection according to actual needs, spray angles is as the criterion to adapt to actual environment condition, and coerces vibratory chamber by connector compact siro spinning technology.
Furtherly, the all-metal atomizer that the employing of cigarette device falls in the above-mentioned intensified by ultrasonic wave atomizing spray fire extinguishing based on electricity-dither conversion is that the atomization of liquid can spray by one, and a kind of device of even suspension in air.Furtherly, the atomizer that this device adopts is under certain operating pressure, by mechanical systems such as rotation, shock and jets, liquid is carried out the injecting-unit of physical atomization.Form the atomized drop that diameter is mainly 15-60 microns during its work, and sprayed by jet expansion, produce the spraying of certain pressure.
The above-mentioned intensified by ultrasonic wave atomizing spray fire extinguishing based on electricity-dither conversion is fallen in cigarette device, spray assembly number, the splicing shape of described all-metal atomizer and connector composition thereof can environmentally need to change, make it have good environmental suitability, embody good fire extinguishing and fall cigarette effect, in the middle of five spray assemblies, increase by one above-mentioned coerce vibratory chamber, increase a ultrasonic transducer that is above-mentioned and CF power match and screw plug simultaneously.Described by six spray assemblies, coerce vibratory chamber, ultrasonic transducer and screw plug and form fire extinguishing and fall soot unit.Described atomizing spray module comprises several fire extinguishings and falls soot unit, and described fire extinguishing is fallen soot unit and all arranged folding shearing device.
The basic installation parameter that cigarette device falls in the above-mentioned intensified by ultrasonic wave atomizing spray fire extinguishing based on electricity-dither conversion should be determined according to the concrete condition of this fire extinguishing system protected object and guard plot.Design as accumulation spray time should consider the type of object of protection; if protected object is indoor power transformer; then accumulate spray time and should not be less than 40 minutes; if diesel-driven generator, boiler room, direct combustion machine room are design protection objects; accumulation spray time should not be less than 48 minutes; if design protection object is cable interlayer, switchgear house, steam turbine, library, museum, workshop, storage storehouse etc., accumulation spray time should not be less than 60 minutes.Continuous or intermittent shower mode can be adopted in spray process.
The above-mentioned intensified by ultrasonic wave atomizing spray fire extinguishing transformed based on an electric dither is fallen cigarette device and both can have been installed establishment and become local sprinkling fire-distinguishing and fall cigarette system, also can set up into total flooding fire extinguishing and fall cigarette system.When forming total flooding fire extinguishing and falling cigarette system, this device can be arranged in top, guard plot by rectangle, square or rhombus are balanced, answers layered arrangement for the guard plot highly more than 4.0m; When forming local sprinkling fire-distinguishing and falling cigarette system, this device can equilibrium be arranged in around protected object, answers layered arrangement for the protected object highly more than 4.0m.
When this device be constructed as total flooding fire extinguishing cigarette system is fallen and time, guard plot allows aperture area factor beta (ratios of aperture area sum and roof and four wall area sums) to control within 0.2%, and single maximum open area should not be greater than 1.0 square metres.The Altitude control that opening is arranged in guard plot total height 50% once, and in more than 10% of guard plot total height.
The above-mentioned intensified by ultrasonic wave atomizing spray fire extinguishing transformed based on electricity-dither is fallen in cigarette device, and it controls fire, the fast vaporizing effect of being heated that suppresses fire and the principle that stamps out a fire to be the water smoke that this device produces, smothering action and blocking-up heat radiation effect:
The water smoke liquid-drop diameter produced due to this device is very little, and the water of relatively same volume, its surface area increases severely, thus strengthens the usefulness of heat exchange, serves extraordinary cooling-down effect.The water smoke that this device produces is vaporized rapidly after absorbing heat, volume is sharply expanded, usually reaches more than 1700 times, thus reduce the oxygen concentration in air, inhibit the speed of aflame oxidation reaction, serve the effect suffocated.The extinguishing mechanism of the water smoke of this device generation as can be seen here: one is cooling usefulness, absorbs heat; Two is smothering actions, and blocking oxide reacts.In addition, what this device produced has certain pressure and has the usefulness of very superior blocking-up radiant heat transfer compared with the water smoke of droplet diameter, can effectively block strong heat radiation.
The strengthening atomizing spray liquid that this device produces cools, suffocates and blocks thermal-radiating triple role at fast vaporizing and is issued to the object controlling fire, suppress fire and stamp out a fire, double action and the advantage that cigarette device has Water spray and extinction using gas falls in this fire extinguishing, the cooling effect of existing water sprinkler system, there is again the smothering action of gas extinguishing system, finally can reach and put out a fire, lower the temperature and fall cigarette effect very significantly.
The above-mentioned intensified by ultrasonic wave atomizing spray fire extinguishing based on electricity-dither conversion is fallen in cigarette device; it removes one of principle of scene of a fire high temperature suspended particulate substance is that inertial collision is theoretical; the core of inertial collision theory is when high-temperature particle is with air motion; due to inertia; high-temperature smoke particle can pass across air-flow and water droplet collides, and its important parameter is stokes number St:
St=ρp·Dp·V·C/9μg·Dd
Each Parametric Representation in above-mentioned model:
St-stokes number; The density of ρ p-soot dust granule; The diameter of Dp-soot dust granule; The final speed of V-water droplet; C-Cunningham's skink parameter; The viscosity of μ g-air; ; The diameter of Dd-water droplet.
When grit is larger, the result of calculation of above-mentioned model is closer to actual conditions, but along with the reduction gradually of noxious fume particle diameter, stokes number constantly diminishes, and effect of inertia weakens gradually relatively.In molecule situation, inertial collision is no longer the overriding mechanism of action, other effects, and the importance as the surface physics, chemical action etc. of drop and soot dust granule turbulent fluctuation, water droplet and soot dust granule more manifests.
The action principle that cigarette device falls in the above-mentioned intensified by ultrasonic wave atomizing spray fire extinguishing based on electricity-dither conversion is exactly for the intervened parameter in above-mentioned model, and the supersonic generator adopted by said apparatus and ultrasonic transducer realize acting on spraying liquid after electricity-dither transforms: the final speed C increasing spraying water droplet; The all-metal atomizer adopted by said apparatus is sprayed, realize the diameter Dd reducing water droplet, and then increase stokes number St, promote that spray droplet and particle produce above-mentioned other and act in fire-fighting environment simultaneously, the intensified by ultrasonic wave atomizing spray that final realization transforms based on electricity-dither removes deleterious particle and gas in flue gas, reaches the object of efficiently falling cigarette.
The above-mentioned intensified by ultrasonic wave atomizing spray fire extinguishing based on electricity-dither conversion is fallen in cigarette device, and it removes two of the principle of high temperature of fire deleterious particle thing is impacts that the dither utilizing spray droplet to obtain overcomes Surface Tension of Liquid Drops.
What as overcome in drag, surface tension must do penetrates merit W formula:
W=(2/3)·π·σ·Rp 2·(1-cosθ) 2
Each Parametric Representation in above-mentioned model:
W-penetrates merit; σ-interfacial tension; The contact angle of θ-soot dust granule and water; R-constant.
Only have when penetrating after merit reaches certain numerical value, the soot dust granule collided with water droplet just can enter water droplet, thus captured.
The above-mentioned intensified by ultrasonic wave atomizing spray fire extinguishing based on electricity-dither conversion is fallen in the mechanism of action of cigarette device, the present invention is by coercing vibration processing to spray water, water is made to carry out dither when spraying, while its kinetic energy of lifting, the contact angle θ of high-temperature smoke particle and water frequently is made to convert, reduce in model to a certain extent overcome that surface tension must do penetrate merit W, reduce the impact of Surface Tension of Liquid Drops when spray droplet and particle are collided, and then promote the removal efficiency of the present invention to deleterious particle in flue gas and gas.
The intensified by ultrasonic wave atomizing spray fire extinguishing transformed based on electricity-dither provided by the invention is fallen cigarette device and is mainly contained following characteristics:
1) fire extinguishing effectiveness is high.This device cooling performance is good, strong inhibition capability.Ejection water smoke has stronger penetrability, the problem that can solve total flooding He block, and also can prevent the resume combustion of fire.It is applicable to put out a fire to save life and property high-temperature service and surperficial fire.This device is high to having high temperature damage particle and gas cooling, trapping removal efficiency in flue gas, especially to conventional extinction by automatic sprinkling method can not the fume high-temperature fine particle thing of onset and Yi Rong pernicious gas removed remarkable result.
2) all adopt water spray method, cigarette falls in high-effect fire-extinguishing, there is not secondary pollution injury, and has positive role to the intervention of fire spread approach.When the selection of atomizer makes the present invention work simultaneously, spray pressure loss reduces, and spray effect is very remarkable.
3) system resistance is damaged little, and the electricity-sound conversion efficiency of transducer is more than 95%, greatly can reduce electric energy loss, to the positive effect of electric power safeguard in fire extinguishing procedure.
4) open atomizing spray method is adopted, can be arranged at and carry out fire extinguishing in multiple fire-fighting environment and fall cigarette work, especially be applied in the strengthening process of traditional automatic spraying device, the functional unit of this device can be increased at mounted fire_fighting pipe network and device, also can arrange separately and install this device and associated pipe, networking as auxiliary fire plant, strengthening fire extinguishing is fallen cigarette process and is ensured the effect of life security.
5) structure is simple, and pipe diameter is less, saves tubing.For traditional automatic sprinkler system, it is lightweight.Meanwhile, mounting cost also corresponding reduction.Operate easy for installation, operation expense is low.Use power to be that civil power or fire-fighting ensure circuit, security of operation is reliable and stable, and can not work the mischief to environment and object of protection, avoids extinguishing chemical and comburant generation chain reaction and produces the gas be pernicious to people.
6) this device can topical application, protects certain part of independently equipment or equipment, can be used as total flooding system again, protect whole space.This device especially can be used for the weary area of water source plaque and partly forbids the place with water.
Accompanying drawing explanation
Fig. 1 is structural representation of the present invention
In figure: 1-smoke sensing module, 2-circuit 1,3-control/communication module, 4-communication interface, 5-circuit 2,6-magnetic valve, 7-water pump, 8-supersonic generator, 9-circuit 3,10-ultrasonic transducer, 11-stainless steel screw plug, 12-coerce vibratory chamber, 13-atomizing spray module, 14 all-metal atomizers.
Detailed description of the invention
In order to make object of the present invention, technical scheme and advantage clearly understand, below in conjunction with drawings and Examples, principle of the present invention, structure and the course of work are further elaborated.Should be appreciated that specific embodiment described herein only in order to explain the present invention, be not intended to limit the present invention.The protection domain of patent of the present invention is not limited to following example.For those skilled in the art; under the enlightenment of patent of the present invention; the identical basic deformation of some principles of association can be directly derived from this patent disclosure; or in prior art, commonly use substituting of known technology; and the identical mutual various combination of feature, same or similar technique effect technical characteristic simply change, all belong to the protection domain of patent of the present invention.
Be below specific embodiments of the invention.Cigarette device falls in the intensified by ultrasonic wave atomizing spray fire extinguishing transformed based on electricity-dither provided by the invention, and the composition of this device comprises 1-smoke sensing module 1,2-circuit 1,3-control/communication module, 4-communication interface, 5-circuit 2,6-magnetic valve, 7-water pump, 8-supersonic generator, 9-circuit 3,10-ultrasonic transducer, 11-stainless steel screw plug, 12-coerce vibratory chamber, 13-atomizing spray module, 14 all-metal atomizers and stainless steel pipe, connector.Whole device arranges installation by shown in Fig. 1, in use procedure, the partial devices of water flowing utilizes stainless steel pipe and stainless steel adapting piece compact siro spinning technology, supersonic generator 11 and ultrasonic transducer 12 aviation plug and client cables carry out compact siro spinning technology, and ultrasonic transducer 12 carries out solidification by cement with stainless steel screw plug 13 with special epoxy resin glue and is connected.
In the present embodiment, smoke sensing module used is a kind of ion type smog sensor of volume production, control/communication module used is a kind of PLC with communication module and enough interfaces, supersonic generator used is the Ultrasonic Power Source of volume production, its model KY-12L, peak power parameter is 600W and power adjustable, uses voltage 220v/50Hz, output signal frequency of oscillation is 39.98KHz when being set using.Ultrasonic transducer used is the frequency model of volume production is the transducer of 39.98KHz, and model is 4938D-40LA.Ultrasonic transducer and stainless steel screw plug glued joint the disc that face is diameter 49mm, and closely and bubble-free, all-metal atomizer spacing used is not less than 150mm to the epoxide-resin glue solidified therebetween.
This device course of work: adjustment water source and water pump state make device internal water pressure between 1.5 thousand grams/cm ~ 4.5 thousand grams/cm, when the condition of a fire occurs, smoke sensing module has sensed that smog exists and has produced the signal of telecommunication, the signal of telecommunication enters control/communication module through circuit 1, control/communication module controls to open magnetic valve 6, open supersonic generator 8 by circuit 3 by circuit 2, sends signal to fire protection control room by communication interface and line related simultaneously.Under the work of control/communication module, make fire demand water flow into stainless steel coerce vibratory chamber 12 and atomizing spray module 13 and be full of, spray through all-metal atomizer 14 and form stable spraying, be directly injected in the scene of a fire, simultaneously supersonic generator 8 power supply is opened, and adjustment power output is to 60W and start output function.Supersonic generator 8, ultrasonic transducer 10 are through electroacoustic transduction, the dither with certain energy is produced by the conversion of electricity-high-frequency signal-high-frequency mechanical vibration, the high-frequency vibratory energy input that described dither process is made up of stainless steel screw plug 11 and stainless steel are coerced vibratory chamber 12 and are transmitted to spraying liquid, and utilize the cavitation of coercing ultrasonic transducer 10 initiation in vibratory chamber 12 to make further the microcosmic action of spraying liquid is complicated, energetic simultaneously.The dither of coercing vibratory chamber 12 also conducts to the dither that atomizing spray module 13 makes it to have certain energy, keeps its microscopic characteristics.Spraying liquid is after coercing the process of vibratory chamber 13, form 14 diameters through atomizing spray module 13, all-metal atomizer to be mainly 15-60 microspray and to inject directly in various fire-fighting environment, carry out colliding through the spray droplet of device strengthening and high-temperature smoke particle, reunite, adsorb, lower the temperature, the physical process such as sedimentation, spray droplet and high temperature toxic gas in fire carry out contacting, adsorb, temperature-fall period, while auxiliary fire extinguishing, high temperature poisonous and harmful particle in flue gas and the contour effect of gas are removed.

Claims (5)

1. cigarette device falls in the intensified by ultrasonic wave atomizing spray fire extinguishing transformed based on electricity-dither, it is characterized in that comprising with lower component: can smokescope be monitored, and can alarm signal be sent, the Receiving Host in a notice distant place, the smoke sensing module that warning message is passed, there is the control/communication module with multiple communication interface of logic control and communication alarming function, the magnetic valve that can receive control/communication module condition of a fire enabling signal and open immediately, electric energy conversion is become CF, the supersonic generator receiving control/communication module condition of a fire enabling signal and open immediately of certain power ultrasonic electrical signal, ultrasonic electrical signal is converted into the ultrasonic transducer of the dither of CF and energy, what the CF produce above-mentioned ultrasonic transducer and the dither of energy were transmitted to dedusting spraying liquid coerces vibratory chamber and stainless steel screw plug, reach the water source of certain water standard and produce the water pump of specific water pressure, less tubing is absorbed to such dither, connector and be applicable to the all-metal atomizer of above-mentioned specific hydraulic pressure.
2. cigarette device falls in the intensified by ultrasonic wave atomizing spray fire extinguishing transformed based on electricity-dither as claimed in claim 1, it is characterized in that: a-road-through is set between described smoke sensing module and control/communication module and interrogates circuit, described control/arrange between communication module and magnetic valve a-road-through news circuit is used for Controlling solenoid valve opening and closing, arrange a-road-through between described control/communication module and supersonic generator are arranged to interrogate circuit and be used for controlling supersonic generator opening and closing, in addition, described control/communication module should be reserved at least one communication interface and be used for carrying out remote notification fire-fighting office and starting fire alarm, and fire fighter controls the various functions of this device by the communication process of this communication interface.
3. cigarette device falls in the intensified by ultrasonic wave atomizing spray fire extinguishing transformed based on electricity-dither as claimed in claim 1, it is characterized in that: the basic installation parameter of device should be determined according to the concrete condition of this fire extinguishing system protected object and guard plot.Design as accumulation spray time should consider the type of object of protection; if protected object is indoor power transformer; then accumulate spray time and should not be less than 40 minutes; if diesel-driven generator, boiler room, direct combustion machine room are design protection objects; accumulation spray time should not be less than 48 minutes; if design protection object is cable interlayer, switchgear house, steam turbine, library, museum, workshop, storage storehouse etc., accumulation spray time should not be less than 60 minutes.Continuous or intermittent shower mode can be adopted in spray process.
4. cigarette device falls in the intensified by ultrasonic wave atomizing spray fire extinguishing transformed based on electricity-dither as claimed in claim 1, it is characterized in that: described device both can install establishment become local sprinkling fire-distinguishing cigarette system is fallen, also can set up into total flooding fire extinguishing cigarette system is fallen.When forming total flooding fire extinguishing and falling cigarette system, this device can be arranged in top, guard plot by rectangle, square or rhombus are balanced, answers layered arrangement for the guard plot highly more than 4.0m; When forming local sprinkling fire-distinguishing and falling cigarette system, this device can equilibrium be arranged in around protected object, answers layered arrangement for the protected object highly more than 4.0m.
5. cigarette device falls in the intensified by ultrasonic wave atomizing spray fire extinguishing transformed based on electricity-dither as claimed in claim 1, it is characterized in that: described device is constructed as total flooding fire extinguishing when falling cigarette system, guard plot allows aperture area factor beta (ratios of aperture area sum and roof and four wall area sums) to control within 0.2%, and single maximum open area should not be greater than 1.0 square metres.The Altitude control that opening is arranged in guard plot total height 50% once, and in more than 10% of guard plot total height.
CN201410817394.XA 2014-12-25 2014-12-25 Ultrasonic device with enhanced atomizing, spraying, fire-extinguishing and smoke-reducing functions on basis of electric-high-frequency vibration conversion Pending CN104524724A (en)

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Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN106761887A (en) * 2016-11-18 2017-05-31 济宁学院 A kind of coal mine gob extinguishing device
CN107368142A (en) * 2017-08-15 2017-11-21 德阳护球环保科技有限公司 A kind of intelligent hyperfrequency high voltage power supply
CN107789981A (en) * 2017-12-06 2018-03-13 西安科技大学 A kind of building fire smoke absorption device and smoke absorption method
CN108175984A (en) * 2018-02-08 2018-06-19 海宁欧康电子科技有限公司 A kind of spark blow-out of high intensity protecting against shock

Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20070040043A1 (en) * 2005-08-17 2007-02-22 Fuji Photo Film Co., Ltd. Mist ejection head and image forming apparatus
CN101511433A (en) * 2005-06-13 2009-08-19 维克托里克公司 Fire suppression system using high velocity low pressure emitters
CN101763704A (en) * 2009-12-28 2010-06-30 余博贺 Intelligent home fire-fighting detection and alarm system and control method thereof
CN102019060A (en) * 2010-12-21 2011-04-20 中山大学 Electronic ultrasonic spray nozzle-atomized water mist extinguishing apparatus and method
CN202398011U (en) * 2011-08-30 2012-08-29 苏州辰泰鸿业安全技术有限公司 Variable-frequency high-pressure automatic fire extinguisher for water mist
CN104226051A (en) * 2014-09-30 2014-12-24 李春龙 Electric and high frequency vibration conversion based ultrasonic reinforcement atomized spraying haze and dust removal device and method
CN204563397U (en) * 2014-12-25 2015-08-19 李春龙 Cigarette device falls in the intensified by ultrasonic wave atomizing spray fire extinguishing transformed based on electricity-dither

Patent Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN101511433A (en) * 2005-06-13 2009-08-19 维克托里克公司 Fire suppression system using high velocity low pressure emitters
US20070040043A1 (en) * 2005-08-17 2007-02-22 Fuji Photo Film Co., Ltd. Mist ejection head and image forming apparatus
CN101763704A (en) * 2009-12-28 2010-06-30 余博贺 Intelligent home fire-fighting detection and alarm system and control method thereof
CN102019060A (en) * 2010-12-21 2011-04-20 中山大学 Electronic ultrasonic spray nozzle-atomized water mist extinguishing apparatus and method
CN202398011U (en) * 2011-08-30 2012-08-29 苏州辰泰鸿业安全技术有限公司 Variable-frequency high-pressure automatic fire extinguisher for water mist
CN104226051A (en) * 2014-09-30 2014-12-24 李春龙 Electric and high frequency vibration conversion based ultrasonic reinforcement atomized spraying haze and dust removal device and method
CN204563397U (en) * 2014-12-25 2015-08-19 李春龙 Cigarette device falls in the intensified by ultrasonic wave atomizing spray fire extinguishing transformed based on electricity-dither

Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN106761887A (en) * 2016-11-18 2017-05-31 济宁学院 A kind of coal mine gob extinguishing device
CN106761887B (en) * 2016-11-18 2018-11-16 济宁学院 A kind of coal mine gob extinguishing device
CN107368142A (en) * 2017-08-15 2017-11-21 德阳护球环保科技有限公司 A kind of intelligent hyperfrequency high voltage power supply
CN107368142B (en) * 2017-08-15 2018-09-11 德阳护球环保科技有限公司 A kind of intelligence hyperfrequency high voltage power supply
CN107789981A (en) * 2017-12-06 2018-03-13 西安科技大学 A kind of building fire smoke absorption device and smoke absorption method
CN108175984A (en) * 2018-02-08 2018-06-19 海宁欧康电子科技有限公司 A kind of spark blow-out of high intensity protecting against shock

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Application publication date: 20150422