CN2681774Y - Double lance type finite rotating and sprinkling intelligent fire extinguisher - Google Patents
Double lance type finite rotating and sprinkling intelligent fire extinguisher Download PDFInfo
- Publication number
- CN2681774Y CN2681774Y CN 200420030876 CN200420030876U CN2681774Y CN 2681774 Y CN2681774 Y CN 2681774Y CN 200420030876 CN200420030876 CN 200420030876 CN 200420030876 U CN200420030876 U CN 200420030876U CN 2681774 Y CN2681774 Y CN 2681774Y
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- sensor
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- sprinkling
- rotating
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- Fire-Extinguishing By Fire Departments, And Fire-Extinguishing Equipment And Control Thereof (AREA)
Abstract
The utility model belongs to a fire equipment in particular relates a double lance type finite rotating and sprinkling intelligent fire extinguisher installed in architecture. The device is characterized in that the system is mainly composed of a control unit and an acquisition firefighting service unit. An advanced detector is installed on the device, and an infrared light transducer, a temperature sensor, a thermal radiation in the infrared sensor, an ultraviolet flame sensor largely increase detection range for flame, sensibility and distinguishability by some technologies such as filtering, light gathering, extinction. The device reinforces product reliability, discovers more early fire source point, alters traditional hysteretic extinguishment with hysteretic cancer, controls the fire point in early stage and more efficiently prevents fires.
Description
One, technical field: the utility model belongs to a kind of fire-fighting equipment, particularly relates to a kind of intelligent extinguishing device that is installed in the building.
Two, background technology: the traditional fire-fighting mode that uses on market at present mainly is main fire extinguishing with the fountain, mainly contain smoke alarm, temperature alarm control water spray and reach the purpose of fire extinguishing, the mode of this fire extinguishing has following shortcoming: 1, the glass envelope of spray head by roasting broken after, the ability sprinkling fire, and can not seek fiery point again, be passive, often cause fire, floods to occur simultaneously, sometimes floods are also bigger than fire damage, in addition, need manually close water valve behind the water spray and just stop; 2, fire extinguishing lags behind, and especially to bigger place, space, temperature sensor, Smoke Sensor are difficult to reach the start-up point, so just caused initial stage small size on fire to catch fire reactionless, it just reacts when very big etc. the intensity of a fire, and is at this moment generally day after the fair, has caused very big loss.3, each spray control range is very little, so use the large tracts of land pipe network, makes construction costs very high.4, causing wrong report easily, mainly is the sensor poor anti jamming capability.
Three, summary of the invention:
1, goal of the invention: the utility model provides the rotation of a kind of double lance type to spray intelligent extinguishing device, its purpose be to solve existing extinguishing device since the defective of design bring can not seek fiery point, react the problem that high or the like the aspect of insensitive, construction costs is brought.
2, technical scheme: the utility model is achieved through the following technical solutions:
Intelligent extinguishing device is sprayed in the double lance type rotation, and it comprises water body, shell and the feedwater pipe box in this device, and it is characterized in that: the both sides at water body respectively are provided with nozzle, and nozzle is arranged on the nozzle runner; At the middle part of water body one crack is arranged, sensor is arranged in the crack, the position close at nozzle is provided with sensor, and the feedwater pipe box in the shell is fixedlyed connected with water body, and a nozzle runner is meshed with bevel gear, and bevel gear is meshed with gear wheel; Feedwater pipe box peripheral hardware organism, gear wheel and body are connected and fixed, and gear wheel is meshed with motor gear; Be provided with a fixing substrate in the enclosure, be fixed with circuit board on the substrate, this circuit board is to link to each other with motor with sensor by lead.
Be provided with bearing between feedwater pipe box and the body.
3, advantage and effect: this device is collected newspapers police, self-extinguishing in the advanced person's of one extinguishing device, and internal structure is simple, and installation and maintenance are convenient, when fire extinguishing, initiatively seeks fiery point and sprays fire extinguishing with the twin-jet nozzle head, and injection flow rate is big.This device adopts infra red flame sensor, ultraviolet flame sensor, infrared temperature sensor, adopt and survey flame control circuit, filter circuit, can resist the interference of each specific admixture spectrum, sensing technology is combined with electronic technology, add logic control and rational machine driving, seal for pipe joints, complex arts such as pressure injection organically combine together, effectively with the automatic fire alarm that takes place in the monitored space, directional fire-extinguishing eliminates fire in germinating.
Four, description of drawings:
Accompanying drawing 1 is a main internal structure schematic diagram of the present utility model;
Accompanying drawing 2 is the schematic diagram of the utility model circuit part.
Five, the specific embodiment:
As shown in Figure 1, the utility model mainly contains water body 4, shell 10, gives jacket pipe 12 in shell 10.Water body 4 is provided with nozzle 1, and the below of nozzle 1 is provided with sensor 2, and nozzle 1 and sensor 2 all are arranged on the nozzle runner 19; Be provided with sensor 3 in the middle of the water body 4.Sensor 3 is used for the point of origin of detection level direction, and sensor 2 is used to survey the point of origin of vertical direction.Water body 4 is connected with giving jacket pipe 12, gives jacket pipe 12 peripheral hardware organisms 11, and water body 4 is connected and fixed with body 11.Body 11 is provided with gear wheel 16, and motor gear 6 is meshed with gear wheel 16.When 6 rotations of motor 7 driven gears, gear wheel 16 has also just driven body 11, and body 11 just drives water body 4 and rotates in the horizontal direction.One in the middle of the nozzle runner 19 is provided with bevel gear 5, and bevel gear 5 is meshed with gear wheel 16, when gear wheel 16 rotates, also can drive nozzle runner 19 and rotate in vertical direction.Be provided with bearing 8 between feedwater pipe box 12 and the body 11, body 11 rotations do not rotate for jacket pipe 12.Mark 9 is a water jacket, and mark 14 is a jump ring.Be provided with substrate 15 in the shell 10, be fixed with circuit board 18 on the substrate 15, through hole 17 is used for cablings such as circuit board 18 control motors 7, sensor 2,3.
The utility model workflow is as follows: sensors A detects signal (light, temperature, smog) after, deliver to the amplification plate, send the central processing unit that is arranged on the circuit board 18 to and carry out the sampling analysis judgement, after relatively being confirmed to be burning things which may cause a fire disaster, start sensor B, the horizontal scanner of instruction driving circuit drive motors drive simultaneously scans, and locatees behind the scanning burning things which may cause a fire disaster, signal carries the amplification plate to send central processing unit to, open sensor C, the instruction driving circuit drive motors rotates simultaneously, drives orthoscanner and scans, searching burning things which may cause a fire disaster location, signal sends central processing unit to, carry out analyzing and processing after, report to the police and to drive valve, the unlatching water pump is sprayed water, and reaches the purpose of fire extinguishing.
The improvement of sensor, 1, filter, its and light source, spectrum are complementary, can see through infrared ray, can leach the interference of visible light again, improved infrared light transducer[sensor acceptance and antijamming capability.As the processing that filters of infrared receiving sensor, visible light such as sunlight, illuminating light etc. are filtered, the spectrum of flame light is controlled identification, other burning things which may cause a fire disaster are separated, as acetylene welding, electric welding, Electric stove, illuminating lamp etc.2, optically focused adds concentration piece, improves the acceptance rate of infrared sensor, increases receiving range, to flame sensor, thermal radiation sensor, by bringing into play the optimum sensitivity of sensor behind the concentration piece.3, extinction has been made extinction cover and extinction sheet at the signal input port place of sensor, prevents reflection, refraction and the diffraction of signal source, improves the degree of accuracy of light source.The use of sensor, 1, sensors A: by UV sensor, infrared light receiver, add optical filter, the extinction cover is that flame starts detector.2, sensor B: by infra red flame sensor, infrared emanation sensor, UV sensor, add optical filter, the extinction cover is a level detector.3, sensor C: by infrared emanation sensor, infrared light receiver, add optical filter, the extinction cover is a vertical probe.
Electronic circuit part: be circuit working schematic diagram of the present utility model as shown in Figure 2, between sensor and control circuit, use shielding line to be connected, in order to avoid introduce interference.When being used for flame detecting, response wave length is the sensor of 4.35 ± 0.1mm, formulates the bandwidth of amplifier according to the flame vibration frequency, and its reliability and sensitivity is all improved a lot.Amplified by multichannel and to change one the tunnel into and amplify, the substep sampling has improved the anti-ability of doing of amplification module, and circuit structure is simplified, and is multiple functional, low in energy consumption, reliable operation, and function admirable, easy to assembly, for integrated, the miniaturization of circuit lays the first stone.
Claims (2)
1, intelligent extinguishing device is sprayed in the double lance type rotation, it comprises water body (4), shell (10) and the feedwater pipe box (12) in this device, it is characterized in that: respectively be provided with nozzle (1) in the both sides of water body (4), nozzle (1) is arranged on the nozzle runner (19); There is a crack at middle part at water body (4), sensor (3) is arranged in the crack, be provided with sensor (2) in the close position of nozzle (1), feedwater pipe box (12) in the shell (10) is fixedlyed connected with water body (4), a nozzle runner (19) is meshed with bevel gear (5), and bevel gear (5) is meshed with gear wheel (16); Feedwater pipe box (12) peripheral hardware organism (11), gear wheel (16) is connected and fixed with body (11), and gear wheel (16) is meshed with motor gear (6); Be provided with a fixing substrate (15) in shell (10), be fixed with circuit board (18) on the substrate (15), this circuit board (18) is to link to each other with sensor (2), (3) and motor (7) by lead.
2, intelligent extinguishing device is sprayed in double lance type rotation according to claim 1, it is characterized in that: be provided with bearing (8) between feedwater pipe box (12) and the body (11).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200420030876 CN2681774Y (en) | 2004-03-23 | 2004-03-23 | Double lance type finite rotating and sprinkling intelligent fire extinguisher |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200420030876 CN2681774Y (en) | 2004-03-23 | 2004-03-23 | Double lance type finite rotating and sprinkling intelligent fire extinguisher |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2681774Y true CN2681774Y (en) | 2005-03-02 |
Family
ID=34607288
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 200420030876 Expired - Fee Related CN2681774Y (en) | 2004-03-23 | 2004-03-23 | Double lance type finite rotating and sprinkling intelligent fire extinguisher |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2681774Y (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1836755B (en) * | 2006-04-28 | 2010-12-15 | 张维顶 | Static and dynamic detection type quick-spraying fire-extinguishing device |
| CN104217527A (en) * | 2014-08-21 | 2014-12-17 | 江门市丰鸣达科技有限公司 | Fire dual detection alarm device and method |
| CN105126284A (en) * | 2015-10-14 | 2015-12-09 | 大连恒昇机械有限公司 | Twin-jet-nozzle fire water cannon |
| CN106492391A (en) * | 2016-11-22 | 2017-03-15 | 沈阳理工大学 | A kind of small-size multifunction fire extinguisher |
-
2004
- 2004-03-23 CN CN 200420030876 patent/CN2681774Y/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1836755B (en) * | 2006-04-28 | 2010-12-15 | 张维顶 | Static and dynamic detection type quick-spraying fire-extinguishing device |
| CN104217527A (en) * | 2014-08-21 | 2014-12-17 | 江门市丰鸣达科技有限公司 | Fire dual detection alarm device and method |
| CN105126284A (en) * | 2015-10-14 | 2015-12-09 | 大连恒昇机械有限公司 | Twin-jet-nozzle fire water cannon |
| CN106492391A (en) * | 2016-11-22 | 2017-03-15 | 沈阳理工大学 | A kind of small-size multifunction fire extinguisher |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20050302 Termination date: 20130323 |