CN102626545A - Automatic-pre-alarm automatic and manual integrated fire-extinguishing device - Google Patents
Automatic-pre-alarm automatic and manual integrated fire-extinguishing device Download PDFInfo
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- CN102626545A CN102626545A CN2012101274955A CN201210127495A CN102626545A CN 102626545 A CN102626545 A CN 102626545A CN 2012101274955 A CN2012101274955 A CN 2012101274955A CN 201210127495 A CN201210127495 A CN 201210127495A CN 102626545 A CN102626545 A CN 102626545A
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Abstract
The invention relates to a fire-extinguishing device, in particular to an automatic-pre-alarm automatic and manual integrated fire-extinguishing device. The device comprises a box body (01), a manual operating device safety pin (10), a manual operating push rod (20), a mechanical self-locking device (30), an electric push rod (40), a fire extinguisher (50), a buzzer (60), an audible and visual alarm (70), an electronic control system (80) and a spray pipe (90). According to the fire-extinguishing device, a device for performing automatic detection and alarm and automatically extinguishing fires is arranged on a water base fire extinguisher. The fire-extinguishing device is suitable for extinguishing solid material fires, combustible liquid fires and charging equipment fires. By installing the fire-extinguishing device, the function and the effect of the fire extinguisher are greatly enhanced, and economic loss and personal casualty caused by the fires can be avoided and reduced to a great extent.
Description
Technical field
The present invention relates to a kind of extinguishing device, in particular to the alert auto-manual extinguishing device of a kind of automatic forecasting.
Background technology
China is annual because of the fire event frequency life that takes place frequently that causes casualties, thereby has also brought enormous economic loss.The Fire-Fighting Bureau under the Ministry of Public Security announces national fire condition in 2011 a few days ago.2011, be informed of a case altogether 125402 of fire of the whole nation, dead 1106 people; Injured 572 people, 18.8 hundred million yuan of direct property loss were compared with 2010; Fire number descends 5.4%, and death toll descends 8.2%, and number of injured people descends 8.3%; Loss descends 4.1%, above, the especially big malignant fire accident of direct property loss more than 100,000,000 yuan of once dead 30 people of generation.Wherein, the festive occasion fire that causes of setting off fireworks increases, and little place fire such as construction site, agricultural avocation production and rental house, " three-in-one ", individual workship, small shop are more, and electricity consumption still accounts for larger specific gravity with the fire that fire causes.For this reason, the effect of fire extinguisher will be called the problem of concern.
Fire extinguisher commonly used at present divides three kinds.First kind is gas fire extinguisher.Gas fire extinguisher divides two kinds again, and the one, be the fire extinguisher of base-material with alkyl halide (breathing out dragon), 1211,1301 fire extinguishers of promptly often saying; The 2nd, carbon dioxide extinguisher.Second kind is dry powder extinguisher.Divide BC dry powder and ABC dry powder extinguisher again.The third is a water-type extinguisher.Mainly contain highly effective flame-retardant water system fire extinguisher in China.
The advantage of haloalkane fire extinguisher is that good extinguishing effect, the scope of application are extensive, cleaning leaves no trace when putting out a fire.China's alkyl halide is used and is got into the period of full bloom during the eighties.But limited by international convention owing to alkyl halide heavy damage atmospheric ozone layer.
Carbon dioxide is to put out a fire through reducing comburant oxygen concentration on every side.Carbon dioxide does not contain the consume material that damages the ozone layer, and leaves no trace after the fire extinguishing, has electrical insulating property, but low temperature uses.Be specially adapted to not allow after the fire extinguishings such as historical relic, document information in the place of any secondary pollution and vestige and use.Carbon dioxide is a kind of moderately toxic gas., the aerial concentration of carbon dioxide can cause expiratory dyspnea, vomiting, stolidity when reaching 7-9%; When concentration reached 10%, the people stopped one minute in this environment, promptly can lose consciousness.And actual local concentration when using the carbon dioxide extinguisher fire extinguishing substantially exceeds this concentration, causes the Personal Risk easily.
Dry powder extinguisher only considers that standard and standard are good fire products.But conscientiously study the actual conditions of scene of fire, use dry powder extinguisher (comprising ABC dry powder) conclusion more harm than good in view of the suffocative dust pollution of dry powder extinguisher, sequelae that jet length is near and serious can draw.
The efficient flame-retarding agent that fills in the highly effective flame-retardant water system fire extinguisher is the efficient and environment-friendly type extinguishing chemical by Ministry of Public Security's fire science Research Institute, concrete environment protection clean; Anti-resume combustion ability, moderate cost; Jet length is far away, extinguishing grade is high; Charged fire can go out; Be valid up to 3 years, and need not the annual medicament of changing.
But it is not high to the utilization rate of extinguishing chemical that highly effective flame-retardant water system fire extinguisher of the prior art exists, and spray regime is narrow, can not detect, report to the police, automatically perform the problem of fire extinguishing to the fire dangerous situation automatically.
For example the patent No. is 200620151812.7 two-component packaging plain type fire extinguisher; Though the air in liquid extinguisher and the tank body is separated; Liquid extinguisher is stored in the metastable packaging bag of chemical property; This fire extinguisher can be inverted injection when spraying, can 360 ° of free positions spray, but thereby it is bonded together easily at the inner membrance of extinguishing chemical use amount packaging bag more after a little while and has hindered extruding of extinguishing chemical; It is narrow that the nozzle exit of this fire extinguisher is provided with the scope that cross and suction hole spray; Can not detect, report to the police, automatically perform fire extinguishing to the fire dangerous situation automatically.
For example application number is 201110199793.0 automatic fire extinguisher device again; Though design and installation has automatic detection, the warning of pair fire on common fire extinguisher; But it selects powder extinguishing agent for use; The well-known suffocative dust pollution of dry powder extinguisher, jet length are near, will pollute the machine oil in the oil sump in the oil sump if spray into; The automatic detection of fire, these accessories of reporting to the police all be installed in fire extinguisher originally on one's body, brought certain degree of difficulty to installation, increased the weight of fire extinguisher self; In the fire extinguisher bottle is powder extinguishing agent; Fire extinguisher can not use separately.
For this reason, the present inventor is to the defective of above-mentioned conventional art, through the effective solution of the special proposition of the application.
Summary of the invention
The object of the invention is, the alert auto-manual extinguishing device of a kind of automatic forecasting is dedicated to generation, and the power that in accordance with the law patents.Can overcome above-mentioned deficiency of the prior art according to the alert auto-manual extinguishing device of automatic forecasting of the present invention, increase work efficiency, reduce installation difficulty.
For realizing above-mentioned purpose, the technical scheme that the present invention adopts is: this extinguishing device is made up of casing, hand gear safety plug, manual push rod, mechanical self-locking device, electric pushrod, fire extinguisher, buzzer, audible-visual annunciator, electric-control system, jet pipe.Said fire extinguisher and electric-control system place in the casing; The top of said pressing plate is equipped with manual push rod and electric pushrod; Said buzzer and audible-visual annunciator are installed on the top of casing.The design and installation on water base extinguisher of this extinguishing device has automatic detection, the warning of pair fire, automatically performs the device of fire extinguishing.This extinguishing device is applicable to that solid material fire, flammable liquid are fiery, charging equipment fire etc.
After 50 ℃ of temperature sensor closings of contact, by SA2-2, SA1-1, MY4, buzzer, 50 ℃ of branch road electrically conductings that the temperature sensor contact is formed, buzzer sends the buzzing early warning, and prompting related personnel unit protection object temperature is closed on temperature on fire.If the related personnel does not take appropriate measures to warning; Cause the object of protection temperature to continue to raise; (be provided with according to real protection object burning-point, this device is set at 60 ℃) 60 ℃ of sensor contact closures when reaching temperature on fire, the branch road electrically conducting of forming by 60 ℃ of sensor contact, SA2-1, alarm lamp, MY4 auxiliary reclay; And then alarm lamp carries out sound and light alarm, auxiliary reclay action simultaneously.After the auxiliary reclay action; Its normally opened contact is closed, and normally-closed contact breaks off, the branch road electrically conducting of being made up of MY4 normally opened contact, SA1-2, electric pushrod, MY4; Electric pushrod moves down; The pressing plate of under the active force that electric pushrod moves down, pushing fire extinguisher presses down thereupon, and the fire extinguisher shower nozzle was opened after the fire extinguisher pressing plate was depressed into certain position, and fire extinguisher sprays.
Preferably, in the said electric-control system temperature sensor, relay and buzzer are installed.
Preferably, said temperature sensor is divided into one 50 ℃ of temperature sensors and one 60 ℃ of temperature sensors.
Preferably, said 50 ℃ of temperature sensors connect with buzzer, the closing of contact buzzer warning of 50 ℃ of temperature sensors.
After 50 ℃ of temperature sensor closings of contact; By SA2-2, SA1-1, MY4, buzzer, 50 ℃ of branch road electrically conductings that the temperature sensor contact is formed; Buzzer sends the buzzing early warning, and prompting related personnel unit protection object temperature is closed on temperature on fire, does not drive fire extinguisher but only report to the police.
Preferably, said 60 ℃ of temperature sensor audible-visual annunciators connect, and the closing of contact audible-visual annunciator of 60 ℃ of temperature sensors is reported to the police, MY4 auxiliary reclay work in the electric-control system simultaneously.
Preferably, said buzzer is the electromagnetic type buzzer.
Preferably, the top of said manual push rod is inserted with a safety plug; Manually the middle part of push rod axis body has a circle groove.
Preferably, the lower end of said manual push rod is equipped with mechanical self-locking device; Mechanical self-locking device is provided with a mechanical self-latching pin.
Preferably, the groove on the said manual push rod axis body cooperates with the mechanical self-latching pin.
When the outage of this device or when the system failure occurring and can't normally start; The safety plug that pulls out on the manual push rod is pushed manual push rod downwards; Manually push rod moves down; The pressing plate of under the active force that manually push rod moves down, pushing fire extinguisher presses down thereupon, and the fire extinguisher shower nozzle was opened after the fire extinguisher pressing plate was depressed into certain position, and fire extinguisher sprays.Manually during the mechanical self-latching pin position of push rod in being moved down into mechanical self-locking device; The mechanical self-latching pin will insert in the groove on the manual push rod; Manually push rod will be locked in this position, and this is that pressing plate is in by pressure condition, and then impel the shower nozzle of fire extinguisher to open and spray.
Preferably, said fire extinguisher is a water base fire extinguishing device, and the jet hole of fire extinguisher connects jet pipe.
Preferably, said nozzle hole is connected with shower nozzle.
Preferably, said shower nozzle is an atomizer, and longer at the injecting time of the extinguishing chemical that identical weight is housed, spray regime is bigger.
Preferably, said atomizer links together through testing the mouth joint and testing the gonys seat.
Preferably, said atomizer is made up of nozzle, rotor and joint, and the rotor number is 4, is evenly distributed in the joint.
Preferably, have two helicla flutes on the said rotor, the lead angle of this rotor is 55 °-65 °.
Preferably, be processed with screw thread on the endoporus of said nozzle, the joint external diameter is processed with screw thread.After nozzle and joint spin together, rotor will liquid extinguisher promotion under rotation, thereby form vaporific extinguishing chemical.
Be extruded to the atomization chamber of shower nozzle inside when the liquid extinguisher of high pressure; Liquid is flowed through from the helicla flute of atomization chamber internal rotor; Make rotor produce rotation at a high speed, make the spray-hole of liquid bottom atomization chamber produce atomizing effect when penetrating, the liquid of atomizing can be bonded on the object that is burnt; And then reaching fire-retardant effect, atomized liquid has the good insulation effect simultaneously.
Preferably, adopt matched in clearance between said nozzle and the joint, and the screw thread place of screwing scribbles fluid sealant.Adopting matched in clearance to guarantee to be connected between nozzle and the joint not can tension and damage, and also can liquid extinguisher spilt because crossing loose.
In addition, the fire extinguisher in above-mentioned can be common fire extinguisher, and the fire extinguisher of two-component packaging can also be installed in the extinguishing device among the present invention, can independently accomplish fire-fighting work after making fire extinguisher among the present invention break away from this device.
Preferably, be filled with compressed air in the said tank body, be equipped with on the tank body mouth and seal cup, seal the liquid extinguisher bag assembly that is tightly connected fully under the cup.Compressed air in liquid extinguisher and the tank body is separated, liquid extinguisher is stored in the metastable bag of chemical property, can keep liquid extinguisher long-term stability, prolonged service life of fire extinguisher, so this packing is referred to as two-component packaging.
Employing two-component packaging technology can guarantee that fire extinguisher in use can 360 ° of arbitrarily angled injections; In any time that fire extinguisher sprays fully, the electric current between nozzle and the earth and the earth and the fire extinguisher reaches the electric insulation effect of spraying current less than 0.5mA.
Preferably, the compressed air in said liquid extinguisher and the tank body is separated, and has avoided the corrosion of extinguishing chemical to inner tank wall; Bag in the tank body is received uniform extruding force, and fire extinguisher in use extinguishing chemical can eject uniformly.
Preferably, adopt the compressed air in liquid extinguisher and the tank body to be separated, bag is medical blood bag.Fire extinguisher can 360 ° of free positions spray.
Preferably, said bag is medical blood bag, and material is PVC, and inner surface is processed with vertical striped equably.Adopt medical blood bag, material is PVC, and medical blood bag has good flexibility, cold resistance, can not harden under-40 ℃ the environment in temperature; Inner face be processed with equably vertical striped for fear of when liquid fire extinguishing dosage is less the bag inner face be bonded together, thereby maximum utilize liquid extinguisher.
Preferably, bonding between said bag and the siphon pipe through high frequency heat seal.
Preferably, the side of said casing is equipped with the systems inspection switch, and the normally-closed contact SA1-2 on the electric-control system opens the back at SA1 and breaks off, and electric pushrod is failure to actuate, and system is detected.
Preferably, the side of said casing is equipped with the SA2 reset switch, and fire extinguishing is pressed the SA2 reset switch after accomplishing, and extinguishing device resets.
Will carry out periodicity behind the certain time limit of this device work detects; SA1 sense switch during inspection on the pressing device; By the branch road electrically conducting that SA1-3, SA2-1, alarm lamp, MY4 auxiliary reclay are formed, alarm lamp sends sound and light alarm auxiliary reclay adhesive simultaneously.Break off because the normally-closed contact SA1-2 of SA1 opens the back at SA1, so electric pushrod is not moved, and then completion is to the detection of system.
Device automatically starts the back because alarm and electric pushrod action, after fire extinguishing is accomplished, needs on the pressing device SA2 reset switch to carry out device and resets.
Need to prove that this device don't fail to pull out the safety plug of fire extinguisher after installing, and then have influence on the normal startup of fire extinguisher when avoiding breaking out of fire owing to not being pulled out of safety plug.
Description of drawings
To combine accompanying drawing that specific embodiment of the present invention is described in detail below, wherein:
Shown in Figure 1 is the structural representation of warning a preferred embodiment of auto-manual extinguishing device according to automatic forecasting of the present invention;
Fig. 2 is the structural representation of fire extinguisher among the embodiment of the alert auto-manual extinguishing device of automatic forecasting of the present invention shown in Figure 1;
Fig. 3 is the manual structural representation of push rod among the embodiment of the alert auto-manual extinguishing device of automatic forecasting of the present invention shown in Figure 1;
Fig. 4 is the control principle figure of the embodiment of the alert auto-manual extinguishing device of automatic forecasting of the present invention shown in Figure 1;
Fig. 5 is the structural representation of bag assembly among the embodiment of the alert auto-manual extinguishing device of automatic forecasting of the present invention shown in Figure 1;
Fig. 6 is the enlarged drawing of bag among the embodiment of the alert auto-manual extinguishing device of automatic forecasting of the present invention shown in Figure 5;
Fig. 7 is the structure chart of bag mouth among the embodiment of the alert auto-manual extinguishing device of automatic forecasting of the present invention shown in Figure 5;
Test gonys seat cutaway view among the embodiment of Fig. 8 for the alert auto-manual extinguishing device of automatic forecasting of the present invention shown in Figure 1;
Test mouth joint cutaway view among the embodiment of Fig. 9 for the alert auto-manual extinguishing device of automatic forecasting of the present invention shown in Figure 1;
Figure 10 is the cutaway view of nozzle structure among the embodiment of the alert auto-manual extinguishing device of automatic forecasting of the present invention shown in Figure 1;
Figure 11 is the front view of the embodiment rotor of the alert auto-manual extinguishing device of automatic forecasting of the present invention shown in Figure 10;
Figure 12 is the side view of the embodiment rotor of the alert auto-manual extinguishing device of automatic forecasting of the present invention shown in Figure 10.
Mark explanation among the figure: hand gear safety plug 10, manual push rod 20, jacking block 21, groove 22, mechanical self-latching pin 23, mechanical self-locking device 30; Electric pushrod 40, fire extinguisher 50, pressing plate 51, jet hole 52, buzzer 60, audible-visual annunciator 70; Electric-control system 80, jet pipe 90, atomizer 15, nozzle 151, rotor 152, joint 153; Bag assembly 18, bag mouth 181, siphon pipe 182, bag 183 is tested gonys seat 521, tests mouth joint 522.
The specific embodiment
Below illustrative in nature on only be exemplary and be not in order to limit the disclosure, application or purposes.Should be understood that in whole accompanying drawings, corresponding Reference numeral is represented identical or corresponding components and characteristic.
Introduce embodiments of the invention below in conjunction with accompanying drawing.
Embodiment one: present embodiment is the alert auto-manual extinguishing device of automatic forecasting, and its formation and structure are as depicted in figs. 1 and 2.
Consult Fig. 1, it shows the structural representation according to the alert auto-manual extinguishing device of automatic forecasting of invention.This device is made up of casing 01, hand gear safety plug 10, manual push rod 20, mechanical self-locking device 30, electric pushrod 40, fire extinguisher 50, buzzer 60, audible-visual annunciator 70, electric-control system 80, jet pipe 15.Said fire extinguisher 50 places in the casing 01 with electric-control system 80; The top of said pressing plate 51 is equipped with manual push rod 20 and electric pushrod 40; Said buzzer 60 and audible-visual annunciator 70 are installed on the top of casing 01.The design and installation on water base extinguisher of this extinguishing device has automatic detection, the warning of pair fire, automatically performs the device of fire extinguishing.This extinguishing device is applicable to that solid material fire, flammable liquid are fiery, charging equipment fire etc.
Temperature sensor, relay and buzzer 60 are installed in the electric-control system 80, and said buzzer 60 is the electromagnetic type buzzer.
Temperature sensor is divided into one 50 ℃ of temperature sensors and one 60 ℃ of temperature sensors: said 50 ℃ of temperature sensors connect with buzzer 60, and the closing of contact buzzer 60 of 50 ℃ of temperature sensors is reported to the police; 60 ℃ of temperature sensor audible-visual annunciators 70 connect, and the closing of contact audible-visual annunciator 70 of 60 ℃ of temperature sensors is reported to the police, MY4 auxiliary reclay work in the electric-control system 80 simultaneously.
The side of casing 01 is equipped with the systems inspection switch, and the normally-closed contact SA1-2 on the electric-control system 80 opens the back at SA1 and breaks off, and electric pushrod 40 is failure to actuate, and system is detected.
The side of casing 01 is equipped with the SA2 reset switch, and fire extinguishing is pressed the SA2 reset switch after accomplishing, and extinguishing device resets.
Next consult Fig. 3, manually the top of push rod 20 is inserted with a safety plug 10; Manually the middle part of push rod axis body has a circle groove 22; Manually the lower end of push rod 20 is equipped with mechanical self-locking device 30; Mechanical self-locking device 30 is provided with a mechanical self-latching pin 23.
Manually the groove 22 on push rod 20 axis bodies cooperates with mechanical self-latching pin 23.
The operation principle of this device is as shown in Figure 4; After 50 ℃ of temperature sensor closings of contact; By SA2-2, SA1-1, MY4, buzzer, 50 ℃ of branch road electrically conductings that the temperature sensor contact is formed; Buzzer 60 sends the buzzing early warning, and prompting related personnel unit protection object temperature is closed on temperature on fire, does not drive fire extinguisher 50 work but only report to the police.
When the outage of this device or when the system failure occurring and can't normally start; Pull out safety plug 10 on the manual push rod 20 downwards by coping block 21; Manually push rod 20 moves down; The pressing plate 51 of under the active force that manually push rod 20 moves down, pushing fire extinguisher 50 presses down thereupon, and fire extinguisher shower nozzle 15 was opened after fire extinguisher pressing plate 51 was depressed into certain position, and fire extinguisher sprays.Manually during mechanical self-latching pin 23 positions of push rod 20 in being moved down into mechanical self-locking device 30; Mechanical self-latching pin 23 will insert in the groove 22 on the manual push rod 20; Manually push rod 20 will be locked in this position; This is that pressing plate 51 is in by pressure condition, and then impels the shower nozzle 15 of fire extinguisher to open and spray.
Next consult shown in Fig. 8-12, atomizer 15 links together through testing mouth joint 21 and testing gonys seat 20.
Have two helicla flutes on the rotor 152, lead angle is 60 °.Certainly the number of degrees of spiral fluted width and lead angle can be set according to demand in practice, can water column be broken up, and the liquid of ejection is vaporific getting final product from shower nozzle 15.
Be extruded to the atomization chamber of shower nozzle 15 inside when the liquid extinguisher of high pressure; Liquid is flowed through from the helicla flute of atomization chamber internal rotor 152, makes rotor 152 produce rotation at a high speed, makes the spray-hole of liquid bottom atomization chamber produce atomizing effect when penetrating; The liquid of atomizing can be bonded on the object that is burnt; And then reaching fire-retardant effect, atomized liquid has the good insulation effect simultaneously, after experiment proves the atomization of liquid, has only 0.05mA at 36KV voltage 1M apart from the electric current of atomized liquid; And international standard is 0.5mA, so the grade of electric insulation is very high.
Be processed with screw thread on the endoporus of nozzle 151, joint 153 external diameters are processed with screw thread.After nozzle 151 and joint 153 spin together; Rotor 152 will liquid extinguisher promotion under the rotation; Liquid is flowed through from the helicla flute of atomization chamber internal rotor 152, makes rotor 152 produce rotation at a high speed, makes the spray-hole of liquid bottom atomization chamber produce atomizing when penetrating.
Be processed with screw thread on the endoporus of nozzle 151, joint 153 external diameters are processed with screw thread.Adopt matched in clearance between nozzle 151 and the joint 153, and the screw thread place of screwing scribbles fluid sealant.Adopting matched in clearance to guarantee to be connected between nozzle 151 and the joint 153 not can tension and damage, and also can liquid extinguisher spilt because mistake is loose.
Embodiment two:
In the present embodiment except that fire extinguisher all with embodiment one.
Like Fig. 5-shown in Figure 7, be filled with compressed air in the tank body of fire extinguisher 50, liquid extinguisher fills in bag 183, so just the compressed air in liquid extinguisher and the tank body is separated, so this packing is referred to as two-component packaging.
Why adopt two-component packaging technology, can guarantee that on the one hand fire extinguisher in use can 360 ° of arbitrarily angled injections; On the other hand, in any time that fire extinguisher sprays fully, the electric current between shower nozzle 15 and the earth and the earth and the fire extinguisher reaches the electric insulation effect of spraying current less than 0.5mA.
Bag assembly 18 is made up of bag mouth 181, siphon pipe 182 and bag 183, and siphon pipe 182 middle parts have an one-sided circular hole.This hole has guaranteed that liquid extinguisher constantly is extruded, and will make jet length far away.
Need to prove that this device don't fail to pull out the safety plug of fire extinguisher 50 after installing.
More than explanation is just illustrative for the purpose of the present invention; And it is nonrestrictive; Those of ordinary skills understand, and under the situation of spirit that does not break away from claim and limited and scope, can modify, change or equivalent; The category of the technical scheme of the alert auto-manual extinguishing device of automatic forecasting of the present invention comprises the combination in any of each several part in this specification, but but all will fall within the claim restricted portion of the present invention.
Claims (10)
1. automatic forecasting is warned the auto-manual extinguishing device; Comprise fire extinguisher (50), electric-control system (80), audible-visual annunciator (70), buzzer (60), jet pipe (90), system's sense switch and system reset switch, it is characterized in that: said fire extinguisher (50) and electric-control system (80) place in the casing (01); The top of pressing plate (51) is equipped with manual push rod (20) and electric pushrod (40); Buzzer (60) and audible-visual annunciator (70) are installed on the top of casing (01).
2. the alert auto-manual extinguishing device of automatic forecasting as claimed in claim 1 is characterized in that: temperature sensor, relay and buzzer (60) are installed in the said electric-control system (80).
3. the alert auto-manual extinguishing device of automatic forecasting as claimed in claim 2; It is characterized in that: said temperature sensor is divided into one 50 ℃ of temperature sensors and one 60 ℃ of temperature sensors; Said 50 ℃ of temperature sensors connect with buzzer (60), and 60 ℃ of temperature sensors connect with audible-visual annunciator (70).
4. the alert auto-manual extinguishing device of automatic forecasting as claimed in claim 3, it is characterized in that: said 50 ℃ of temperature sensors connect with buzzer (60), and the closing of contact buzzer (60) of 50 ℃ of temperature sensors is reported to the police.
5. the alert auto-manual extinguishing device of automatic forecasting as claimed in claim 3; It is characterized in that: said 60 ℃ of temperature sensor audible-visual annunciators (70) connect; The closing of contact audible-visual annunciator (70) of 60 ℃ of temperature sensors is reported to the police, MY4 auxiliary reclay work in the electric-control system (80) simultaneously.
6. like the alert auto-manual extinguishing device of each automatic forecasting among the claim 1-4, it is characterized in that: said buzzer (60) is the electromagnetic type buzzer.
7. like the alert auto-manual extinguishing device of each automatic forecasting among the claim 1-5, it is characterized in that: the top of said manual push rod (20) is inserted with a safety plug (10); Manually the middle part of push rod (20) axis body has a circle groove (22).
8. the alert auto-manual extinguishing device of automatic forecasting as claimed in claim 6, it is characterized in that: the top of said manual push rod (20) is inserted with a safety plug (10); Manually the middle part of push rod (20) axis body has a circle groove (22).
9. the alert auto-manual extinguishing device of automatic forecasting as claimed in claim 7, it is characterized in that: the lower end of said manual push rod (20) is equipped with mechanical self-locking device (30); Mechanical self-locking device (30) is provided with a mechanical self-latching pin (23).
10. the alert auto-manual extinguishing device of automatic forecasting as claimed in claim 8, it is characterized in that: the lower end of said manual push rod (20) is equipped with mechanical self-locking device (30); Mechanical self-locking device (30) is provided with a mechanical self-latching pin (23).
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| CN201210127495.5A CN102626545B (en) | 2012-04-27 | 2012-04-27 | Automatic-pre-alarm automatic and manual integrated fire-extinguishing device |
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| CN103264826A (en) * | 2013-05-10 | 2013-08-28 | 苏州嘉目工程有限公司 | Novel removable fire-fighting case |
| CN104201868A (en) * | 2014-10-02 | 2014-12-10 | 龙文凯 | High-voltage frequency converter |
| CN106552383A (en) * | 2016-11-11 | 2017-04-05 | 严海良 | A kind of rotary Automatic Fire Extinguisher of large data center |
| CN106730497A (en) * | 2016-11-14 | 2017-05-31 | 严幼仙 | A kind of large data center computer room full-automatic dry powder extinguishing device |
| CN107356793A (en) * | 2017-07-01 | 2017-11-17 | 合肥东玖电气有限公司 | A kind of fire-proof ammeter box |
| CN108671445A (en) * | 2018-06-14 | 2018-10-19 | 广东大仓机器人科技有限公司 | A kind of automatic fire extinguisher based on crusing robot |
| CN109646853A (en) * | 2018-12-17 | 2019-04-19 | 华北科技学院 | A kind of autonomous fire fighting robot device and monitoring system |
| CN111514495A (en) * | 2020-05-18 | 2020-08-11 | 广州成呈智能科技有限公司 | Combined type warning fire extinguisher based on response discernment |
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| CN106300908A (en) * | 2014-10-02 | 2017-01-04 | 充梦霞 | The high voltage converter of energy self-extinguishing |
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| CN107356793A (en) * | 2017-07-01 | 2017-11-17 | 合肥东玖电气有限公司 | A kind of fire-proof ammeter box |
| CN108671445A (en) * | 2018-06-14 | 2018-10-19 | 广东大仓机器人科技有限公司 | A kind of automatic fire extinguisher based on crusing robot |
| CN109646853A (en) * | 2018-12-17 | 2019-04-19 | 华北科技学院 | A kind of autonomous fire fighting robot device and monitoring system |
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Inventor after: Shi Wenjun Inventor after: Yang Yang Inventor after: Jia Xiange Inventor after: Jia Wanjin Inventor after: Zhu Fujun Inventor before: Yang Yang Inventor before: Jia Xiange Inventor before: Jia Wanjin Inventor before: Zhu Fujun |