CN103083851B - Fire extinguishing bullet system control device - Google Patents
Fire extinguishing bullet system control device Download PDFInfo
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- CN103083851B CN103083851B CN201310022951.4A CN201310022951A CN103083851B CN 103083851 B CN103083851 B CN 103083851B CN 201310022951 A CN201310022951 A CN 201310022951A CN 103083851 B CN103083851 B CN 103083851B
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Abstract
The invention provides a fire extinguishing bullet system control device which comprises a main shell. The fire extinguishing bullet system control device is characterized in that the front end surface of the main shell is provided with an infrared sensor, a temperature sensor and a smoke sensor; an inner cavity of the main shell is internally provided with a key slot; a circuit board is fixed on the key slot, and is provided with a battery; the infrared sensor, the temperature sensor and the smoke sensor are respectively connected with the circuit board; a cap is installed on the front end of the main shell, and a seal cap is installed on the rear end of the main shell. The fire extinguishing bullet system control device provided by the invention is used through being installed on a fire extinguish bullet, and is launched over a fire field through a launcher, and remote fire distinguish can be realized; the internal sensor has a detection function for infrared radiation and temperature and smoke concentration, can accurately determines whether the fire extinguishing bullet arrives over the fire field, has high flexibility, and can not be triggered in advance or in delay, can set the throwing height of a fire extinguishing agent according to situations of the fire field, and has a better fire extinguishing effect; and sensors configured on the front end are all damaged after landing, and can not function any more, and have better safety performance.
Description
Technical field
The invention belongs to fire-fighting equipment field, specifically a kind of fire extinguisher bomb system control device being applicable to be put out a fire in scene of fire at a distance.
Background technology
Fire extinguisher bomb is a kind of novel Fire extinguisher, specifically refers to warhead extinguishing chemical being loaded (comprising sandstone extinguishing chemical and powder extinguishing agent) all kinds of fire extinguisher bomb, utilizes fire extinguisher bomb to be shed in region, the scene of a fire by extinguishing chemical, thus realizes fire extinguishing.And the extinguishing chemical having some fire extinguisher bombs to adopt does not directly act on flame itself, but realize fire extinguishing by the ischaemia that extinguishing chemical blast produces.These two kinds of fire extinguisher bombs all have good irreplaceable fire extinguishing effect at large-sized fire scene, are particularly used in meagrely-populated, that place is open scene of fire and put out a fire at a distance, as forest fire, chemical plant and oil depot fire etc.In this type of scene of a fire, the intensity of a fire is generally all extremely fierce, and personnel cannot be close, and exceed the range region of the fire-fighting lance that fireman uses, thus fire extinguisher bomb can play extremely important effect.
In prior art, in the selection of fire extinguisher bomb on triggering mode, be confined to two kinds of modes, one is active always, and one is passive type.The triggering mode of active fire extinguisher bomb adopts the principle of Time-delayed trigger, after body is launched, is removed by the safeties of fuse, control system device starts timing, timing time length generally will correspondingly be determined when designing, and fire extinguisher bomb outputs signal after timing terminates, and sheds extinguishing chemical.The fire extinguisher bomb produced by Wuhan Green Fire-Fighting Equipment Co., Ltd, just belongs to this triggering mode, and this fire extinguisher bomb adopts the mode of hand-thrown, drag-line is pulled open before throwing, namely time delay can shed extinguishing chemical after 7 seconds, is thrown in the scene of a fire before this goes by fire fighter, thus realized fire extinguishing; The triggering mode of passive type fire extinguisher bomb adopts the shock trigger theory of common fire bullet, after fire extinguisher bomb reaches drop point, triggers and sheds extinguishing chemical, thus reach extinguishing effect with scene of a fire object collision.
Adopt the active fire extinguisher bomb that delay pattern triggers, if service range changes to some extent, the corresponding triggered time can not change neatly thereupon, brings impact can to the extinguishing effect of fire extinguisher bomb, in advance or lag behind best extinguishing chemical when shedding region, extinguishing effect will correspondingly be had a greatly reduced quality.When adopting hand to throw mode, cast is very limited, does not have due effect for the distant scene of a fire.The fire extinguisher bomb that passive type triggers is shed extinguishing chemical by explosion time and is reached extinguishing effect, fire extinguisher bomb could will explode after landing, such extinguishing chemical is shed covered region and is inevitably limited to landform and explosion environment, so can only act on extremely limited a slice scope, extinguishing chemical efficiency is not high.
In order to solve the problem, need to improve the triggering mode of fire extinguisher bomb.
Summary of the invention
The invention provides a kind of fire extinguisher bomb system control device, achieve the Automated condtrol of fire extinguisher bomb triggering mode, exploded in the position that fire extinguisher bomb can be the most suitable in the scene of a fire neatly, thus make extinguishing chemical play maximum effect.
Technical scheme provided by the invention is: a kind of fire extinguisher bomb system control device, comprise main casing, it is characterized in that: the front end face of main casing is provided with infrared sensor, temperature sensor and Smoke Sensor, in main casing inner chamber, keyway is set, keyway is fixed with circuit board, circuit board is provided with battery, and infrared sensor, temperature sensor are connected with circuit board respectively with Smoke Sensor; Block is equipped with in main casing front end, and sealing cap is equipped with in rear end.
Described infrared sensor has three, and the circumferencial direction along main casing front end face is evenly distributed.
Described temperature sensor has three, and the circumferencial direction along main casing front end face is evenly distributed.
Described infrared sensor and described temperature sensor are arranged on circumferentially same, intersect and arrange.
Described Smoke Sensor is electrochemistry Smoke Sensor.
There is perforate described main casing side, and the contact pin as power switch is equipped with in the inside.
Described circuit board mainly comprises two large divisions's circuit, and Part I is sensor module circuitry, is made up of temperature sensor module circuit, Smoke Sensor modular circuit and infrared sensor module circuit; Part II is module logic Automated generalization circuit, forms primarily of NAND gate; Sensor module circuitry carries out perception to environment, and the output signal obtained is processed by module logic Automated generalization circuit.
Described battery is lithium battery.
Compared with prior art, the present invention has following advantage:
First, the present invention is loaded on fire extinguisher bomb and uses, and is transmitted into overhead, the scene of a fire by transmitter, can realize remote fire extinguishing;
Secondly, the built-in sensor of the present invention has measuring ability to infra-red radiation, temperature and smokescope, can judge whether arrived overhead, the scene of a fire exactly, sensitivity is higher, so can not try to be the first or delayed trigger, and according to the situation in the scene of a fire, the height that extinguishing chemical sheds can be independently set, to reach best extinguishing effect;
Finally, the present invention is after landing, and the sensor being configured in front end damages all, and can not work, security performance is better again.
Accompanying drawing explanation
Fig. 1 is structural representation of the present invention.
Fig. 2 is the circuit composition schematic diagram in the present invention.
In figure: 1, main casing, 2, block, 3, sealing cap, 4, infrared sensor, 5, temperature sensor, 6, Smoke Sensor, 7, keyway, 8, circuit board, 9, battery, 10, contact pin.
Detailed description of the invention
The invention is further illustrated by the following examples, and the present invention is not limited only to described embodiment.
As shown in Figure 1, the present invention includes main casing, the front end face of main casing is provided with infrared sensor, temperature sensor and Smoke Sensor, block is equipped with in main casing front end, and sealing cap is equipped with in rear end; Arrange keyway in main casing inner chamber, keyway is fixed with circuit board, circuit board is provided with battery, infrared sensor, temperature sensor are connected with circuit board respectively with Smoke Sensor; There is perforate main casing side, and the contact pin as power switch is equipped with in the inside.
In the present embodiment, infrared sensor and temperature sensor are all arranged to three, and the same circumferencial direction along main casing front end face intersects evenly distributed, are convenient to the flame and the environment temperature that detect different azimuth in overhead, the scene of a fire; Smoke Sensor adopts electrochemistry Smoke Sensor; Battery adopts lithium battery.
As shown in Figure 2, the circuit board in the present invention mainly comprises two large divisions's circuit, and Part I is sensor module circuitry, is made up of temperature sensor module circuit, Smoke Sensor modular circuit and infrared sensor module circuit; Part II is module logic Automated generalization circuit, forms primarily of NAND gate; Sensor module circuitry carries out perception to environment, and the output signal obtained is processed by module logic Automated generalization circuit.The infrared sensor arranged in the present invention, temperature sensor and Smoke Sensor have measuring ability to infra-red radiation, temperature and smokescope respectively, when detect in the temperature of surrounding environment, smokescope and infra-red radiation three both exceed the threshold value of setting arbitrarily time, can control signal be exported, make fire extinguisher bomb shed extinguishing chemical.
The present invention is screwed in fire extinguisher bomb body front end by screw thread, launches with transmitters such as mortars.Wherein the block that arranges above of main casing, mainly plays protection sensor, avoids sensor be subject to external condition interference and work, it is removed during transmitting.Main casing side has perforate hole, the in-built contact pin being used as power switch, controls power supply and the power-off of whole circuit board by the plug of short circuit cap.Fire extinguisher bomb system control device of the present invention normally can work under the impact acceleration of 15000g.
When a fire, by transmitter, fire extinguisher bomb of the present invention will be housed and launch, after transmitting in ballistic flight process, the constantly information of sensing external environment, can judge whether arrived overhead, the scene of a fire exactly.Fire extinguisher bomb more than 20 meters, overhead, the scene of a fire (according to demand set), detect in infra-red radiation, temperature and smokescope three both exceed the threshold value of setting arbitrarily time, control signal will be exported and make fire extinguisher bomb shed extinguishing chemical.The present invention is after landing, and the sensor being configured in front end damages all, can not work again, very safe.
Claims (8)
1. a fire extinguisher bomb system control device, comprise main casing, it is characterized in that: the front end face of main casing is provided with infrared sensor, temperature sensor and Smoke Sensor, in main casing inner chamber, keyway is set, keyway is fixed with circuit board, circuit board is provided with battery, and infrared sensor, temperature sensor are connected with circuit board respectively with Smoke Sensor; Block is equipped with in main casing front end, and sealing cap is equipped with in rear end.
2. fire extinguisher bomb system control device according to claim 1, it is characterized in that: described infrared sensor has three, the circumferencial direction along main casing front end face is evenly distributed.
3. fire extinguisher bomb system control device according to claim 1, it is characterized in that: described temperature sensor has three, the circumferencial direction along main casing front end face is evenly distributed.
4., according to according to the arbitrary described fire extinguisher bomb system control device of claim 1,2 or 3, it is characterized in that: described infrared sensor and described temperature sensor are arranged on circumferentially same, intersect and arrange.
5. fire extinguisher bomb system control device according to claim 1, is characterized in that: described Smoke Sensor is electrochemistry Smoke Sensor.
6. fire extinguisher bomb system control device according to claim 1, is characterized in that: there is perforate described main casing side, and the contact pin as power switch is equipped with in the inside.
7. fire extinguisher bomb system control device according to claim 1, it is characterized in that: described circuit board mainly comprises two large divisions's circuit, Part I is sensor module circuitry, is made up of temperature sensor module circuit, Smoke Sensor modular circuit and infrared sensor module circuit; Part II is module logic Automated generalization circuit, forms primarily of NAND gate; Sensor module circuitry carries out perception to environment, and the output signal obtained is processed by module logic Automated generalization circuit.
8. fire extinguisher bomb system control device according to claim 1, is characterized in that: described battery is lithium battery.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310022951.4A CN103083851B (en) | 2013-01-22 | 2013-01-22 | Fire extinguishing bullet system control device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310022951.4A CN103083851B (en) | 2013-01-22 | 2013-01-22 | Fire extinguishing bullet system control device |
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| Publication Number | Publication Date |
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| CN103083851A CN103083851A (en) | 2013-05-08 |
| CN103083851B true CN103083851B (en) | 2015-01-21 |
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| CN201310022951.4A Expired - Fee Related CN103083851B (en) | 2013-01-22 | 2013-01-22 | Fire extinguishing bullet system control device |
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Families Citing this family (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| TWI605855B (en) * | 2015-10-20 | 2017-11-21 | The 202Nd Arsenal Materiel Production Center | Bullet structure improved |
| CN107497080A (en) * | 2017-07-24 | 2017-12-22 | 北京生泰消防装备有限公司 | A kind of system put out a fire at a distance using rocketry |
| CN109945748B (en) * | 2019-04-12 | 2022-02-15 | 江西剑安消防科技有限责任公司 | Method for assembling intelligent special fire extinguishing bomb for unmanned aerial vehicle |
| CN110442057A (en) * | 2019-07-31 | 2019-11-12 | 中国航天空气动力技术研究院 | A kind of the delayed exploding control system and control method of fire extinguishing bomb |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101363699A (en) * | 2007-08-06 | 2009-02-11 | 孙再庸 | Spinning stability fire-fighting rocket bomb, launching set thereof and system |
| CN101791461A (en) * | 2010-03-17 | 2010-08-04 | 哈尔滨工程大学 | Fire extinguishing bomb dispersing with gas generating agent |
| CN203090328U (en) * | 2013-01-22 | 2013-07-31 | 中北大学 | Control device of fire extinguishing bomb system |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20050139363A1 (en) * | 2003-07-31 | 2005-06-30 | Thomas Michael S. | Fire suppression delivery system |
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Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101363699A (en) * | 2007-08-06 | 2009-02-11 | 孙再庸 | Spinning stability fire-fighting rocket bomb, launching set thereof and system |
| CN101791461A (en) * | 2010-03-17 | 2010-08-04 | 哈尔滨工程大学 | Fire extinguishing bomb dispersing with gas generating agent |
| CN203090328U (en) * | 2013-01-22 | 2013-07-31 | 中北大学 | Control device of fire extinguishing bomb system |
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| CN103083851A (en) | 2013-05-08 |
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