CN102626545B - Automatic-pre-alarm automatic and manual integrated fire-extinguishing device - Google Patents

Automatic-pre-alarm automatic and manual integrated fire-extinguishing device Download PDF

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Publication number
CN102626545B
CN102626545B CN201210127495.5A CN201210127495A CN102626545B CN 102626545 B CN102626545 B CN 102626545B CN 201210127495 A CN201210127495 A CN 201210127495A CN 102626545 B CN102626545 B CN 102626545B
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China
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extinguishing
fire
push rod
automatic
buzzer
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CN201210127495.5A
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Chinese (zh)
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CN102626545A (en
Inventor
杨洋
贾香娥
贾万津
祝福骏
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北京久久神龙消防器材有限公司
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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

The alert auto-manual extinguishing device of automatic forecasting
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 occurs again and again because of the fire event that causes casualties every year, thereby has also brought huge 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, compared with 2010, fire number declines 5.4%, and death toll declines 8.2%, and number of injured people declines 8.3%, loss declines 4.1%, does not occur once that dead 30 people are above, 100,000,000 yuan of above especially big malignant fire accidents of direct property loss.Wherein, the festive occasion fire causing of setting off fireworks increases, and the 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 of fire initiation.For this reason, effect of fire extinguisher will be called the problem of concern.
Conventional fire extinguisher divides three kinds at present.The first is gas fire extinguisher.Gas fire extinguisher divides again two kinds, and the one, the fire extinguisher take alkyl halide (breathing out dragon) as base-material, namely what is often called 1211,1301 fire extinguishers; The 2nd, carbon dioxide extinguisher.The second is dry powder extinguisher.Divide again BC dry powder and ABC dry powder extinguisher.The third is water-type extinguisher.Mainly contain highly effective flame-retardant water series fire-extinguisher in China.
The advantage of haloalkane fire extinguisher be good extinguishing effect, the scope of application extensively, clean leaving no trace when fire extinguishing.When the eighties, the application of China's alkyl halide enters the period of full bloom.But limited by international convention due to alkyl halide heavy damage atmospheric ozone layer.
Carbon dioxide is to put out a fire by reducing comburant oxygen concentration around.Carbon dioxide, containing damaging the ozone layer consume material, does not leave no trace after fire extinguishing, has electrical insulating property, can use by low temperature.Be specially adapted to not allow after the fire extinguishing such as historical relic, document information use in the place of any secondary pollution and vestige.Carbon dioxide is a kind of moderately toxic gas.In the time that reaching 7-9%, the aerial concentration of carbon dioxide can cause expiratory dyspnea, vomiting, stolidity; In the time that concentration reaches 10%, people stops one minute in this environment, can lose consciousness.And actual local concentration while using carbon dioxide extinguisher fire extinguishing substantially exceeds this concentration, easily cause Personal Risk.
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 filling in highly effective flame-retardant water series 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, without the annual medicament of changing.
But it is not high to the utilization rate of extinguishing chemical that highly effective flame-retardant water series fire-extinguisher of the prior art exists, and spray regime is narrow, can not fire dangerous situation automatically be detected, reports to the police, be automatically performed the problem of fire extinguishing.
The binary packaging plain type extinguisher that for example patent No. is 200620151812.7, although the air in liquid extinguisher and tank body is separated, liquid extinguisher is stored in the metastable packaging bag of chemical property, this fire extinguisher can be inverted injection in the time spraying, can 360 ° free positions spray, but thereby the inner membrance of its packaging bag in the time that extinguishing chemical use amount is less is easily bonded together 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 fire dangerous situation automatically be detected, reports to the police, be automatically performed fire extinguishing.
The automatic fire extinguisher device that for example application number is 201110199793.0 again, although design and installation has automatic detection, the warning of pair fire on common fire extinguisher, but it selects powder extinguishing agent, the well-known suffocative dust pollution of dry powder extinguisher, jet length are near, will pollute the machine oil in oil sump if sprayed in oil sump; The automatic detection of fire, these accessories of reporting to the police be all arranged on fire extinguisher originally with it, brought certain difficulty to installation, increased the weight of fire extinguisher self; In fire extinguisher bottle is powder extinguishing agent; Fire extinguisher can not use separately.
For this reason, present inventor is for the defect of above-mentioned conventional art, by the effective solution of the special proposition of the application.
Summary of the invention
The object of the invention is, alert a kind of automatic forecasting auto-manual extinguishing device is dedicated to generation, and patented power in accordance with the law.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 achieving the above object, the technical solution used in the present invention is: this extinguishing device is made up of casing, hand gear safety plug, hand push rod, mechanical self-locking device, electric pushrod, fire extinguisher, buzzer, audible-visual annunciator, electric-control system, jet pipe.Described fire extinguisher and electric-control system are placed in casing; The top of described pressing plate is provided with hand push rod and electric pushrod; Described 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 solid material fire, flammable liquid fire, charging equipment fire etc.
When after 50 ℃ of temperature sensor closings of contact, by SA2-2, SA1-1, MY4, buzzer, 50 ℃ of branch road electrically conductings that temperature sensor contact forms, buzzer sends buzzing early warning, and prompting related personnel unit protection object temperature is closed on temperature on fire.If related personnel does not take appropriate measures to reporting to the police; cause object of protection temperature to continue to raise; while reaching temperature on fire, (arrange according to real protection object burning-point; this device is set as 60 ℃) 60 ℃ of sensor contact closures; the branch road electrically conducting being formed 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 auxiliary reclay action, its normally opened contact closure, normally-closed contact disconnects, the branch road electrically conducting being formed by MY4 normally opened contact, SA1-2, electric pushrod, MY4, electric pushrod moves down, the pressing plate of pressing fire extinguisher under the active force moving down at electric pushrod presses down thereupon, and after fire extinguisher pressing plate is depressed into certain position, nozzle of fire extinguisher is opened, and fire extinguisher sprays.
Preferably, in described electric-control system, temperature sensor, relay and buzzer are installed.
Preferably, described temperature sensor is divided into one 50 ℃ of temperature sensors and one 60 ℃ of temperature sensors.
Preferably, described 50 ℃ of temperature sensors connect with buzzer, the closing of contact buzzer warning of 50 ℃ of temperature sensors.
When after 50 ℃ of temperature sensor closings of contact; by SA2-2, SA1-1, MY4, buzzer, 50 ℃ of branch road electrically conductings that temperature sensor contact forms; buzzer sends 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, described 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 electric-control system simultaneously.
Preferably, described buzzer is electromagnetic buzzer.
Preferably, the top of described hand push rod is inserted with a safety plug; The middle part of hand push rod axis body has a circle groove.
Preferably, the lower end of described hand push rod is provided with mechanical self-locking device; Mechanical self-locking device is provided with a mechanical self-latching pin.
Preferably, the groove on described hand push rod axis body coordinates with mechanical self-latching pin.
When this device power-off or while occurring that the system failure cannot normally start, the safety plug pulling out on hand push rod is pressed hand push rod downwards, hand push rod moves down, the pressing plate of pressing fire extinguisher under the active force moving down at hand push rod presses down thereupon, after fire extinguisher pressing plate is depressed into certain position, nozzle of fire extinguisher is opened, and fire extinguisher sprays.Hand push rod is in the time of the mechanical self-latching pin position being moved down in mechanical self-locking device, mechanical self-latching pin is by the groove inserting on hand push rod, hand push rod will be locked in this position, and this is pressing plate in by pressure condition, and then impel the shower nozzle of fire extinguisher to open and spray.
Preferably, described fire extinguisher is water base fire extinguishing device, the jet hole connecting spray nozzle of fire extinguisher.
Preferably, described nozzle hole is connected with shower nozzle.
Preferably, described shower nozzle is atomizer, and longer at the injecting time of extinguishing chemical that identical weight is housed, spray regime is larger.
Preferably, described atomizer links together by testing mouth joint and testing gonys seat.
Preferably, described atomizer is made up of nozzle, rotor and joint, and rotor number is 4, is evenly distributed in joint.
Preferably, have two helicla flutes on described rotor, the lead angle of this rotor is 55 °-65 °.
Preferably, on the endoporus of described nozzle, be processed with screw thread, joint external diameter is processed with screw thread.After nozzle is together with joint rotating connection, rotor will liquid extinguisher promotion under rotate, thereby form vaporific extinguishing chemical.
When the liquid extinguisher of high pressure is extruded to the atomization chamber of shower nozzle inside, liquid is flowed through from the helicla flute of atomization chamber internal rotor, make rotor produce High Rotation Speed, make liquid in the time that the spray-hole of atomization chamber bottom penetrates, produce atomizing effect, the liquid of atomization can be bonded on burned object, and then reaching fire-retardant effect, atomized liquid has good insulation effect simultaneously.
Preferably, between described nozzle and joint, adopt matched in clearance, and the screw thread place of screwing scribbles fluid sealant.Adopting matched in clearance to guarantee to be connected between nozzle and joint not can tension and damage, and also can liquid extinguisher not 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 in the present invention, can complete independently fire-fighting work after making fire extinguisher in the present invention depart from this device.
Preferably, in described tank body, be filled with compressed air, on tank body mouth, opening sealing cup be housed, liquid extinguisher bag assembly is completely tightly connected under opening sealing cup.Compressed air in liquid extinguisher and tank body is separated, liquid extinguisher is stored in the metastable bag of chemical property, can keep liquid extinguisher long-term stability, extended service life of fire extinguisher, therefore this packing is referred to as two-component packaging.
Adopt two-component packaging technology, can guarantee that fire extinguisher in use can 360 ° of arbitrarily angled injections; In any time that fire extinguisher sprays completely, the electric current between nozzle and the earth and the earth and fire extinguisher is less than 0.5mA and reaches the electric insulation effect of injection water.
Preferably, the compressed air in described liquid extinguisher and tank body is separated, and has avoided the corrosion of extinguishing chemical to inner tank wall; Bag in 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 tank body to be separated, bag is Medical blood bag.Fire extinguisher can 360 ° of free positions spray.
Preferably, described 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, is can not harden under the environment of-40 ℃ in temperature; Inner face be processed with equably vertical striped for fear of in the time that liquid fire extinguishing dosage is less bag inner face be bonded together, thereby maximum utilize liquid extinguisher.
Preferably, bonding by high frequency heat seal between described bag and siphon pipe.
Preferably, the housing side of described casing is provided with systems inspection switch, and the normally-closed contact SA1-2 on electric-control system disconnects after SA1 opens, and electric pushrod is failure to actuate, and system is detected.
Preferably, the housing side of described casing is provided with SA2 reset switch, presses SA2 reset switch after having put out a fire, and extinguishing device resets.
After the certain time limit of this device work, will carry out periodicity detects, SA1 sense switch when inspection on pressing device, the branch road electrically conducting being made up of SA1-3, SA2-1, alarm lamp, MY4 auxiliary reclay, alarm lamp sends sound and light alarm auxiliary reclay adhesive simultaneously.Because the normally-closed contact SA1-2 of SA1 disconnects after SA1 opens, therefore electric pushrod is not moved, and then complete the detection to system.
After starting automatically, device due to alarm and electric pushrod action, after fire extinguishing completes, need SA2 reset switch on pressing device to carry out device reset.
It should be noted that, this device, after installing, don't fail to pull out the safety plug of fire extinguisher, and then has influence on the normal startup of fire extinguisher while avoiding breaking out of fire due to not being pulled out of safety plug.
Accompanying drawing explanation
Below in conjunction with accompanying drawing, specific embodiments of the invention are described in detail, wherein:
Figure 1 shows that according to the structural representation of a preferred embodiment of the alert auto-manual extinguishing device of automatic forecasting of the present invention;
Fig. 2 is the structural representation of fire extinguisher in the embodiment of the alert auto-manual extinguishing device of automatic forecasting of the present invention shown in Fig. 1;
Fig. 3 is the structural representation of hand push rod in the embodiment of the alert auto-manual extinguishing device of automatic forecasting of the present invention shown in Fig. 1;
Fig. 4 is the control principle drawing of the embodiment of the alert auto-manual extinguishing device of automatic forecasting of the present invention shown in Fig. 1;
Fig. 5 is the structural representation of bag assembly in the embodiment of the alert auto-manual extinguishing device of automatic forecasting of the present invention shown in Fig. 1;
Fig. 6 is the enlarged drawing of bag in the embodiment of the alert auto-manual extinguishing device of automatic forecasting of the present invention shown in Fig. 5;
Fig. 7 is the structure chart of bag mouth in the embodiment of the alert auto-manual extinguishing device of automatic forecasting of the present invention shown in Fig. 5;
Fig. 8 tests gonys seat cutaway view in the embodiment of the alert auto-manual extinguishing device of automatic forecasting of the present invention shown in Fig. 1;
Fig. 9 tests mouth joint cutaway view in the embodiment of the alert auto-manual extinguishing device of automatic forecasting of the present invention shown in Fig. 1;
Figure 10 is the cutaway view of nozzle structure in the embodiment of the alert auto-manual extinguishing device of automatic forecasting of the present invention shown in Fig. 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.
Figure labeling description: hand gear safety plug 10, hand 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, tests gonys seat 521, tests mouth joint 522.
The specific embodiment
The following description is only exemplary and be not in order to limit the disclosure, application or purposes in essence.Should be understood that, in whole accompanying drawings, corresponding Reference numeral represents identical or corresponding parts and feature.
Introduce embodiments of the invention below in conjunction with accompanying drawing.
Embodiment mono-: the 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 according to the structural representation of the alert auto-manual extinguishing device of the automatic forecasting of invention.This device is made up of casing 01, hand gear safety plug 10, hand 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.Described fire extinguisher 50 and electric-control system 80 are placed in casing 01; The top of described pressing plate 51 is provided with hand push rod 20 and electric pushrod 40; Described 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 solid material fire, flammable liquid fire, charging equipment fire etc.
Temperature sensor, relay and buzzer 60 are installed in electric-control system 80, and described buzzer 60 is electromagnetic buzzer.
Temperature sensor is divided into one 50 ℃ of temperature sensors and one 60 ℃ of temperature sensors: described 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 electric-control system 80 simultaneously.
The housing side of casing 01 is provided with systems inspection switch, and the normally-closed contact SA1-2 on electric-control system 80 disconnects after SA1 opens, and electric pushrod 40 is failure to actuate, and system is detected.
The housing side of casing 01 is provided with SA2 reset switch, presses SA2 reset switch after having put out a fire, and extinguishing device resets.
Next consult Fig. 3, the top of hand push rod 20 is inserted with a safety plug 10; The middle part of hand push rod axis body has a circle groove 22; The lower end of hand push rod 20 is provided with mechanical self-locking device 30; Mechanical self-locking device 30 is provided with a mechanical self-latching pin 23.
Groove 22 on hand push rod 20 axis bodies coordinates with mechanical self-latching pin 23.
The operation principle of this device as shown in Figure 4; when after 50 ℃ of temperature sensor closings of contact; by SA2-2, SA1-1, MY4, buzzer, 50 ℃ of branch road electrically conductings that temperature sensor contact forms; buzzer 60 sends buzzing early warning; prompting related personnel unit protection object temperature is closed on temperature on fire, does not drive fire extinguisher 50 to work but only report to the police.
When this device power-off or while occurring that the system failure cannot normally start, pull out safety plug 10 on hand push rod 20 downwards by coping block 21, hand push rod 20 moves down, the pressing plate 51 of pressing fire extinguisher 50 under the active force moving down at hand push rod 20 presses down thereupon, after fire extinguisher pressing plate 51 is depressed into certain position, nozzle of fire extinguisher 15 is opened, and fire extinguisher sprays.Hand push rod 20 is in the time of mechanical self-latching pin 23 position being moved down in mechanical self-locking device 30, mechanical self-latching pin 23 is by the groove 22 inserting on hand push rod 20, hand push rod 20 will be locked in this position, this is pressing plate 51 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 by testing mouth joint 21 and testing gonys seat 20.
Atomizer 15 is made up of nozzle 151, rotor 152 and joint 153, and rotor 152 numbers are 4, are evenly distributed in joint 153.Certainly we also can need to increase or reduce the number of rotor according to practice, can be 3 or 5 or 6 or 7 etc.
On rotor 152, have two helicla flutes, lead angle is 60 °.Certainly the number of degrees of spiral fluted width and lead angle can need to be set according to practice, water column can be broken up, and from shower nozzle 15, the liquid of ejection is vaporific.
When the liquid extinguisher of high pressure is extruded to the atomization chamber of shower nozzle 15 inside, liquid is flowed through from the helicla flute of atomization chamber internal rotor 152, make rotor 152 produce High Rotation Speed, make liquid in the time that the spray-hole of atomization chamber bottom penetrates, produce atomizing effect, the liquid of atomization can be bonded on burned object, and then reach fire-retardant effect, atomized liquid has good insulation effect simultaneously, the experiment proved that after the atomization of liquid and only have 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.
On the endoporus of nozzle 151, be processed with screw thread, joint 153 external diameters are processed with screw thread.After nozzle 151 and joint 153 spin together, rotor 152 will liquid extinguisher promotion under rotate, liquid is flowed through from the helicla flute of atomization chamber internal rotor 152, makes rotor 152 produce High Rotation Speed, makes liquid in the time that the spray-hole of atomization chamber bottom penetrates, produce atomization.
On the endoporus of nozzle 151, be processed with screw thread, joint 153 external diameters are processed with screw thread.Between nozzle 151 and joint 153, adopt matched in clearance, and the screw thread place of screwing scribbles fluid sealant.Adopting matched in clearance to guarantee to be connected between nozzle 151 and joint 153 not can tension and damage, and also can liquid extinguisher not spilt because mistake is loose.
Embodiment bis-:
In the present embodiment except fire extinguisher all with embodiment mono-.
As shown in Figure 5-Figure 7, in the tank body of fire extinguisher 50, be filled with compressed air, liquid extinguisher fills in bag 183, so just the compressed air in liquid extinguisher and tank body is separated, therefore 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 completely, the electric current between shower nozzle 15 and the earth and the earth and fire extinguisher is less than 0.5mA and reaches the electric insulation effect of injection water.
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 is constantly extruded, and will make jet length far away.
Bag 183 can be Medical blood bag, and material is PVC, and bag 183 inner faces of the present invention are processed with vertical striped.Certainly we do not get rid of other shape striped yet, as: triangle, tiltedly parallel lines, rhombus, V font, L shaped etc.Adopt Medical blood bag, material is PVC, and Medical blood bag has good flexibility, cold resistance and anti-explosion, is can not harden under the environment of-40 ℃ in temperature; Inner face be processed with equably vertical striped for fear of in the time that liquid fire extinguishing dosage is less bag inner face be bonded together, thereby maximum utilize liquid extinguisher.The operating pressure that experimental results show that bag 183 is 0.77MPa, and the pressure of the distortion can bear itself is 1.3 MPa, and burst pressure is 1.8 MPa, and the pressure that bag 183 can bear is as can be seen here far longer than operating pressure, and security is higher.
It should be noted that, this device, after installing, don't fail to pull out the safety plug of fire extinguisher 50.
More than explanation is just illustrative for the purpose of the present invention, and it is nonrestrictive, those of ordinary skills understand, in the case of not departing from the spirit and scope that claim limits, can modify, change or equivalence, the category of the technical scheme of the alert auto-manual extinguishing device of automatic forecasting of the present invention comprises any combination of each several part in this description, but all by within falling into the scope that claim of the present invention can limit.

Claims (13)

1. the alert auto-manual extinguishing device of automatic forecasting, comprise fire extinguisher (50), electric-control system (80), audible-visual annunciator (70), buzzer (60), jet pipe (90), system sense switch and SA2 reset switch, it is characterized in that: described fire extinguisher (50) and electric-control system (80) are placed in casing (01); Pressing plate (51) is arranged on the top of the jet hole (52) of fire extinguisher (50), and the top of pressing plate (51) is provided with hand push rod (20) and electric pushrod (40); Buzzer (60) and audible-visual annunciator (70) are installed on the top of casing (01), are electrically connected with electric-control system (80) by wire; Described buzzer (60) is electrically connected with electric-control system (80) by wire; Described fire extinguisher (50) is water base fire extinguishing device, jet hole (52) connecting spray nozzle (90) of fire extinguisher (50); The housing side of described casing (01) is provided with systems inspection switch, and the normally-closed contact SA1-2 on electric-control system (80) disconnects after SA1 opens, and electric pushrod (40) is failure to actuate, and system is detected; SA1 is sense switch; The housing side of described casing (01) is provided with SA2 reset switch, presses SA2 reset switch after having put out a fire, and extinguishing device resets.
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 described electric-control system (80).
3. the alert auto-manual extinguishing device of automatic forecasting as claimed in claim 2, it is characterized in that: described temperature sensor is divided into one 50 ℃ of temperature sensors and one 60 ℃ of temperature sensors, described 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, is characterized in that: described 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: described 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 electric-control system (80) simultaneously.
6. auto-manual extinguishing device as alert in the automatic forecasting of any one in claim 1-4, is characterized in that: described buzzer (60) is electromagnetic buzzer.
7. auto-manual extinguishing device as alert in the automatic forecasting of any one in claim 1-5, is characterized in that: the top of described hand push rod (20) is inserted with a safety plug (10); The middle part of hand 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, is characterized in that: the top of described hand push rod (20) is inserted with a safety plug (10); The middle part of hand 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, is characterized in that: the lower end of described hand push rod (20) is provided 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, is characterized in that: the lower end of described hand push rod (20) is provided with mechanical self-locking device (30); Mechanical self-locking device (30) is provided with a mechanical self-latching pin (23).
The alert auto-manual extinguishing device of 11. automatic forecasting as claimed in claim 7, is characterized in that: the groove (22) on described hand push rod (20) axis body coordinates with mechanical self-latching pin (23).
The alert auto-manual extinguishing device of 12. automatic forecastings as any one in claim 8-11, is characterized in that: the groove (22) on described hand push rod (20) axis body coordinates with mechanical self-latching pin (23).
The alert auto-manual extinguishing device of 13. automatic forecasting as claimed in claim 1, is characterized in that: described jet pipe (90) mouth is connected with shower nozzle (15).
CN201210127495.5A 2012-04-27 2012-04-27 Automatic-pre-alarm automatic and manual integrated fire-extinguishing device CN102626545B (en)

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Application Number Priority Date Filing Date Title
CN201210127495.5A CN102626545B (en) 2012-04-27 2012-04-27 Automatic-pre-alarm automatic and manual integrated fire-extinguishing device

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CN102626545B true CN102626545B (en) 2014-06-18

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CN104201868B (en) * 2014-10-02 2017-03-29 郑兵兵 A kind of high voltage converter
CN106552383A (en) * 2016-11-11 2017-04-05 严海良 A kind of rotary Automatic Fire Extinguisher of large data center
CN106730497B (en) * 2016-11-14 2019-10-18 怀来斯达铭数据有限公司 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
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
CN111514495B (en) * 2020-05-18 2020-12-25 浙江越创电子科技有限公司 Combined type warning fire extinguisher based on response discernment

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CN201735108U (en) * 2010-04-20 2011-02-09 嘉兴同盛安全设备有限公司 Embedded intelligent alarm gas fire extinguisher
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CN2728556Y (en) * 2004-09-26 2005-09-28 郭全发 Automatic fire extinguisher
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