CN204864670U - Automatic fire extinguishing device based on ultraviolet detection - Google Patents
Automatic fire extinguishing device based on ultraviolet detection Download PDFInfo
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- CN204864670U CN204864670U CN201520559833.1U CN201520559833U CN204864670U CN 204864670 U CN204864670 U CN 204864670U CN 201520559833 U CN201520559833 U CN 201520559833U CN 204864670 U CN204864670 U CN 204864670U
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- 238000000825 ultraviolet detection Methods 0.000 title claims abstract description 11
- 230000009471 action Effects 0.000 claims abstract description 10
- 230000001629 suppression Effects 0.000 claims description 26
- 238000000034 method Methods 0.000 claims description 13
- 230000008569 process Effects 0.000 claims description 9
- 230000006837 decompression Effects 0.000 claims description 5
- 239000011521 glass Substances 0.000 claims description 5
- 239000000126 substance Substances 0.000 claims description 5
- 230000005540 biological transmission Effects 0.000 claims description 4
- 238000002347 injection Methods 0.000 claims description 4
- 239000007924 injection Substances 0.000 claims description 4
- 230000006870 function Effects 0.000 description 10
- 238000001514 detection method Methods 0.000 description 6
- 230000000875 corresponding effect Effects 0.000 description 4
- 238000001914 filtration Methods 0.000 description 3
- 230000004044 response Effects 0.000 description 3
- 230000000694 effects Effects 0.000 description 2
- 238000004079 fireproofing Methods 0.000 description 2
- 238000012544 monitoring process Methods 0.000 description 2
- 239000000523 sample Substances 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 239000003795 chemical substances by application Substances 0.000 description 1
- 230000001276 controlling effect Effects 0.000 description 1
- 238000007796 conventional method Methods 0.000 description 1
- 230000002596 correlated effect Effects 0.000 description 1
- 230000008878 coupling Effects 0.000 description 1
- 238000010168 coupling process Methods 0.000 description 1
- 238000005859 coupling reaction Methods 0.000 description 1
- 238000007405 data analysis Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 238000002955 isolation Methods 0.000 description 1
- 230000003287 optical effect Effects 0.000 description 1
- 239000000843 powder Substances 0.000 description 1
- 230000002265 prevention Effects 0.000 description 1
- 230000005855 radiation Effects 0.000 description 1
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- 239000000243 solution Substances 0.000 description 1
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- Fire-Extinguishing By Fire Departments, And Fire-Extinguishing Equipment And Control Thereof (AREA)
- Photometry And Measurement Of Optical Pulse Characteristics (AREA)
Abstract
The utility model discloses an automatic fire extinguishing device based on ultraviolet detection, include: the detector for survey the ultraviolet ray that flame produced, obtain condition of a fire information, the controller, with the detector is connected, is used for the analysis the condition of a fire information that the detector obtained to according to the action of the control of the condition of a fire information after analysis fire extinguisher, and the fire extinguisher, with the controller is connected, is used for put out a fire under the control of controller. The utility model provides a based on the automatic fire extinguishing equipment of ultraviolet detection, in the action of putting out a fire in the time of putting out a fire of the best at the initial stage of burning to carry out the effective control to the condition of a fire.
Description
Technical field
The utility model relates to security device field, particularly, relates to a kind of automatic fire extinguisher based on ultraviolet detection.
Background technology
In prior art, most of self-extinguishing equipment is all the startup that the field data such as temperature, smog, flame according to fire point controls fire-extinguishing apparatus automatically.Whether can implement fire extinguishing at best attack time, for fire protection success rate and save the person and property safety is extremely important.For example, based on the fire-extinguishing apparatus of infrared fire sensors, what detect is the infrared ray of flame thermal radiation, response time is longer, and based on the equipment of smoke alarm, detection be scene of fire smokescope, response time is longer comparatively speaking, time relevant extinguishing device starts, the condition of a fire is relatively more serious, is difficult to control.Therefore, need to dispose a kind of equipment at disaster hidden-trouble point, in the best attack time of burning initial stage, carry out extinguishing action, thus the condition of a fire is control effectively.
Utility model content
The purpose of this utility model is to provide a kind of automatic fire extinguisher based on ultraviolet detection, puts out a fire in best attack time for realizing.
To achieve these goals, the utility model provides a kind of automatic fire extinguisher based on ultraviolet detection, comprising: detector, for detecting the ultraviolet that flame produces, obtains condition of a fire information; Controller, is connected with described detector, for analyzing the condition of a fire information that described detector obtains, and controls fire extinguisher action according to the condition of a fire information after analyzing; And described fire extinguisher, be connected with described controller, for putting out a fire under the control of described controller.
Preferably, described detector comprises: UV sensor, for detecting the ultraviolet that flame produces, obtains condition of a fire information; And first microprocessor, be connected with described UV sensor, for analyzing and sending described condition of a fire information to described controller.
Preferably, described detector also comprises temperature sensor, is connected with described first microprocessor, for acquisition environment temperature, and the ambient temperature value detected is sent to described first microprocessor.
Preferably, in described UV sensor dead ahead, optics far ultraviolet transparent glass is installed.
Preferably, described controller comprises: prober interface, and for powering to detector, and described controller receives the condition of a fire information of described detector transmission by this prober interface; And second microprocessor, for the treatment of the condition of a fire information received by prober interface, and control described fire extinguisher action according to the condition of a fire information after process.
Preferably, described fire extinguisher comprises: valve, for opening under the control of described controller or closing; And fire suppression bottle, for putting out a fire when described valve opening, or stop fire extinguishing when described valve closing.
Preferably, described controller also comprises: for detecting the module of the pressure of described fire suppression bottle; And for carrying out the module of reporting to the police when fire suppression bottle decompression.
Preferably, described fire suppression bottle is connected with fire-fighting pipeline, and by this fire-fighting pipeline release extinguishing chemical, to put out a fire.
Preferably, with high pressure aperture on described fire-fighting pipeline, form fire zone enclosed fire extinguishing by high pressure small hole injection.
Preferably, this automatic fire extinguisher also comprises: main control terminal, is connected with described controller, for adjusting the parameter of described controller and obtaining the fire extinguishing information of described controller.
By technique scheme, the beneficial effects of the utility model are: the utility model provides a kind of self-extinguishing equipment based on ultraviolet detection, carry out extinguishing action, thus control effectively to the condition of a fire in the best attack time of burning initial stage.
Other features and advantages of the utility model are described in detail in detailed description of the invention part subsequently.
Accompanying drawing explanation
Accompanying drawing is used to provide further understanding of the present utility model, and forms a part for description, is used from explanation the utility model, but does not form restriction of the present utility model with detailed description of the invention one below.In the accompanying drawings:
Fig. 1 is the structural representation based on the automatic fire extinguisher of ultraviolet detection in embodiment of the present utility model;
Fig. 2 adopts the automatic fire extinguisher described in the utility model to carry out the schematic flow sheet of putting out a fire;
Fig. 3 is the fire-fighting principle schematic diagram of the automatic fire extinguisher in application examples of the present utility model.
Description of reference numerals
1, detector, 2, controller, 3, fire extinguisher, 4, fire-fighting pipeline, 5, main control terminal, 11, UV sensor, 12, first microprocessor, 13, temperature sensor, 21, prober interface, the 22, second microprocessor, 31, valve, 32, fire suppression bottle.
Detailed description of the invention
Below in conjunction with accompanying drawing, detailed description of the invention of the present utility model is described in detail.Should be understood that, detailed description of the invention described herein, only for instruction and explanation of the utility model, is not limited to the utility model.
As shown in Figure 1, this gives a kind of automatic fire extinguisher based on ultraviolet detection, comprising: detector 1, for detecting the ultraviolet that flame produces, obtaining condition of a fire information; Controller 2, is connected with described detector 1, for analyzing the condition of a fire information that described detector obtains, and controls fire extinguisher 3 action according to the condition of a fire information after analyzing; And described fire extinguisher 3, be connected with described controller 2, for putting out a fire under the control of described controller.
Wherein, described detector comprises: UV sensor 11, for the ultraviolet that flame detection produces, obtains condition of a fire information; And first microprocessor 12, it is connected with described UV sensor, for analyzing and sending described condition of a fire information to described controller.
Lost efficacy for preventing UV sensor or damaged, described detector also comprises temperature sensor 13 for subsequent use, and it is for acquisition environment temperature, and the ambient temperature value detected is sent to described first microprocessor 12, analyze through first microprocessor 12, and send to described controller 2.This temperature sensor 13 for subsequent use ensure that the reliability of security protection.
In present embodiment, described controller 2 comprises: prober interface 21, mainly comprises detector and powers and serial port function, and for powering to described detector, and described controller receives the condition of a fire information of described detector transmission by this prober interface; And second microprocessor 22, for the treatment of the condition of a fire information received by prober interface, and control described fire extinguisher action according to the condition of a fire information after process.
In present embodiment, described fire extinguisher 3 comprises: valve 31, for opening under the control of described controller or closing; And fire suppression bottle 32, for putting out a fire when described valve opening, or stop fire extinguishing when described valve closing.Described valve can be electrically operated valve, can directly adjust on described fire suppression bottle, for managing the fire extinguishing of fire suppression bottle.
In addition, for making extinguishing effect better, described fire suppression bottle is connected with fire-fighting pipeline 4 usually, discharges extinguishing chemical by fire-fighting pipeline 4.
In addition, for realizing the Long-distance Control to controller, this automatic fire extinguisher also includes main control terminal 5, and this main control terminal 5 communicates with described controller 2, for adjusting the relevant parameter of described controller and obtaining the fire extinguishing information of described controller, main control terminal determination fire-fighting mode.Known, the fire-fighting mode of this main control terminal mainly adjustment control is not the operation controlling described controller, therefore can not affect the fire extinguishing of controller after obtaining condition of a fire information and control.This main control terminal is preferably computer, also can adopt the smart mobile phone etc. with corresponding function.
According to foregoing, described first microprocessor 12 and the second microprocessor 22 mainly realize the function of data receiver and data processing, and microprocessor is used for carrying out data receiver and being treated to conventionally known to one of skill in the art, what prior art was openly much correlated with carries out the computer programming methodology of data receiver and process and the functional module of correspondence.Therefore, the microprocessor that automatic fire extinguisher described in present embodiment can adopt this area general, as the controller of the forms such as analog digital logic processing circuit, single-chip microcomputer, DSP, and only need to adjust accordingly microprocessor relevant parameter, make it meet scene of the present utility model, do not need the computer software programs built-in to microprocessor to improve.Similarly, for main control terminal, directly can adopt in prior art the server, computer, intelligent terminal etc. that possess remote control function, make it be applicable to fire extinguishing scene corresponding to the utility model, and do not need the essential improvement of carrying out computer software programs.
As shown in Figure 2, the fire-extinguishing operations flow process of above-mentioned automatic fire extinguisher is: detector detection ultraviolet and environment temperature, to detect the condition of a fire in easily ignition disaster area, and give described controller by the condition of a fire information transmission that detects, described controller is according to condition of a fire information, Open valve, to make described fire suppression bottle by fire-fighting pipeline to easily getting angry disaster area release extinguishing chemical.Wherein, at fire-fighting pipeline, high pressure small hole injection can be taked to form fire zone large area enclosed fire extinguishing.When easily ignition disaster area is far away for related personnel's distance, after learning the condition of a fire by main control terminal, controller can be rapidly to and send teleinstruction, regulate fire-fighting mode.
For the fire extinguishing flow process of Fig. 2 signal, to put out a fire to vehicle, installation site and the function of each parts are as follows:
(1) controller: be arranged on vehicle cab, driver can the condition of a fire information in monitoring engine cabin, carries out fire-extinguishing operations.In addition, controller also comprises: for detecting the module of the pressure of described fire suppression bottle; And for carrying out the module of reporting to the police when fire suppression bottle decompression.Therefore, this controller can detect fire suppression bottle pressure, possesses decompression warning function.
(2) fire suppression bottle: the container being arranged on car.
(3) fire-fighting pipeline: extinguishing chemical is transported to engine bin by pipeline from container, pipeline to engine take enclosed around.
(4) detector: be arranged on engine bin inside, alignment probe engine.
Known, the whole fire extinguishing procedure shown in Fig. 2 defines a closed-loop control, forms effective monitoring to fire zone, once there is the condition of a fire, implements rapidly fire extinguishing.
As shown in Figure 3, based on above-mentioned automatic fire extinguisher, give a concrete application examples, in this application examples, controller can connect four detectors and two fire suppression bottles simultaneously.Introduce the specific implementation process of this application examples below in detail.
1) detector
This detector comprises UV sensor and temperature sensor, can control the condition of a fire and ambient temperature fast.And this detector is built-in with first microprocessor, can data analysis and process be carried out, to determine the accuracy of the data detected, and controller will be transferred to by detection data accurately.In addition, this detector also with fire alarm lamp so that the very first time point out condition of a fire information to user.
Burned flame produces ultraviolet wavelength between 160nm to 280nm, therefore needs the UV sensor selecting 185nm-260nm wave band.In addition, the condition of a fire information gathered by UV sensor comprises a lot of interference, the pulse of such as its all band, therefore will carry out filtering, analog signal processing and Digital Signal Processing to the condition of a fire information gathered, to obtain condition of a fire information accurately, prevent mistake of putting out a fire.The process of filtering, analog signal processing and Digital Signal Processing is the conventional techniques means of this area, and those skilled in the art according to actual conditions, can configure corresponding integrated circuit, realize filtering, analog signal processing and Digital Signal Processing.
Wherein, UV sensor probe position belongs to breakaway glass; therefore be preferably, in UV sensor dead ahead, optics far ultraviolet transparent glass be installed; this optics far ultraviolet transparent glass has the effect of two aspects: one is protection UV sensor frangible section, and two is as far as possible through the ultraviolet that flame sends.
2) controller
This controller connects four detectors by serial ports simultaneously, and corresponding serial ports is connected by cable of preventing fires with between detector.And this controller is by two electrically operated valves, connect two fire suppression bottles, be also connected by fire prevention cable between controller with electrically operated valve, controller can detect fire suppression bottle pressure, possesses decompression warning function simultaneously.This controller, also by serial ports, connects main control terminal.
This controller has long-range line control push-button fire-extinguishing function concurrently, fire alarm function and automatic/hand fire-extinguishing function concurrently, can export fire signal to main control terminal, by unlatching or the closedown of fire signal management electrically operated valve.
In addition, controller receives external signal by optical coupling isolation circuit, improves the reliability and stability of product.
3) fire extinguisher
Adopt the fire suppression bottle of electrically operated valve and band snap joint, this electrically operated valve controls the opening and closing of described fire suppression bottle by controller, and fire suppression bottle is with snap joint, can work as common fire tank and use.Controller by-pass valve control opens fire suppression bottle, and ejection ultra-fine dry powder extinguishing agent is put out a fire.
4) fire-fighting pipeline
Under this fire-fighting pipeline is connected to fire suppression bottle, forms area of fire protection, and fire-fighting pipeline has high pressure aperture, form fire zone enclosed fire extinguishing by high pressure small hole injection.In addition, described detector realizes ultraviolet and the temperature of this area of fire protection of detection, to form the closed-loop control to fire extinguishing procedure.
5) main control terminal
This main control terminal is preferably computer, it is communicated with controller by serial ports, and intelligent fire-proofing device configuration software general in prior art can be installed, by the operation interface of intelligent fire-proofing device configuration software, realize the adjustment to controller, and Configuration Control Unit parameters, comprising: configure the manual fire-extinguishing operations time; Configuration Intelligent fire extinguishing system parameter; The setting intelligent extinguisher time; Initialize historical record; Obtain the every historical record of controller; The historical data of Read Controller; Check the historical data of automatic fire extinguisher work; Display history condition of a fire information etc.
Automatic fire extinguisher described in present embodiment, by UV sensor quick detection fire signal, quick and automatic fire extinguishing, substantially increase the fire extinguishing response time, time of fire alarming can soon to 0.2 second, and the self-extinguishing time can soon to 0.3s.
Below preferred embodiment of the present utility model is described by reference to the accompanying drawings in detail; but; the utility model is not limited to the detail in above-mentioned embodiment; within the scope of technical conceive of the present utility model; can carry out multiple simple variant to the technical solution of the utility model, these simple variant all belong to protection domain of the present utility model.
It should be noted that in addition, each the concrete technical characteristic described in above-mentioned detailed description of the invention, in reconcilable situation, can be combined by any suitable mode.In order to avoid unnecessary repetition, the utility model illustrates no longer separately to various possible combination.
In addition, also can be combined between various different embodiment of the present utility model, as long as it is without prejudice to thought of the present utility model, it should be considered as content disclosed in the utility model equally.
Claims (10)
1. based on an automatic fire extinguisher for ultraviolet detection, it is characterized in that, comprising:
Detector, for detecting the ultraviolet that flame produces, obtains condition of a fire information;
Controller, is connected with described detector, for analyzing the condition of a fire information that described detector obtains, and controls fire extinguisher action according to the condition of a fire information after analyzing; And
Described fire extinguisher, is connected with described controller, for putting out a fire under the control of described controller.
2. automatic fire extinguisher according to claim 1, is characterized in that, described detector comprises:
UV sensor, for detecting the ultraviolet that flame produces, obtains condition of a fire information; And
First microprocessor, is connected with described UV sensor, for analyzing and sending described condition of a fire information to described controller.
3. automatic fire extinguisher according to claim 2, it is characterized in that, described detector also comprises temperature sensor, is connected with described first microprocessor, for acquisition environment temperature, and the ambient temperature value detected is sent to described first microprocessor.
4. automatic fire extinguisher according to claim 2, is characterized in that, installs optics far ultraviolet transparent glass in described UV sensor dead ahead.
5. automatic fire extinguisher according to claim 1, is characterized in that, described controller comprises:
Prober interface, for powering to detector, and described controller receives the condition of a fire information of described detector transmission by this prober interface; And
Second microprocessor, for the treatment of the condition of a fire information received by prober interface, and controls described fire extinguisher action according to the condition of a fire information after process.
6. automatic fire extinguisher according to claim 1, is characterized in that, described fire extinguisher comprises:
Valve, for opening or closing under the control of described controller; And
Fire suppression bottle, for putting out a fire when described valve opening, or stops fire extinguishing when described valve closing.
7. automatic fire extinguisher according to claim 6, is characterized in that, described controller also comprises:
For detecting the module of the pressure of described fire suppression bottle; And
For carrying out the module of reporting to the police when fire suppression bottle decompression.
8. automatic fire extinguisher according to claim 6, is characterized in that, described fire suppression bottle is connected with fire-fighting pipeline, and by this fire-fighting pipeline release extinguishing chemical, to put out a fire.
9. automatic fire extinguisher according to claim 8, is characterized in that, with high pressure aperture on described fire-fighting pipeline, forms fire zone enclosed fire extinguishing by high pressure small hole injection.
10. automatic fire extinguisher according to any one of claim 1 to 9, is characterized in that, this automatic fire extinguisher also comprises:
Main control terminal, is connected with described controller, for adjusting the parameter of described controller and obtaining the fire extinguishing information of described controller.
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| Application Number | Priority Date | Filing Date | Title |
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| CN201520559833.1U CN204864670U (en) | 2015-07-29 | 2015-07-29 | Automatic fire extinguishing device based on ultraviolet detection |
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| Application Number | Priority Date | Filing Date | Title |
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| CN201520559833.1U CN204864670U (en) | 2015-07-29 | 2015-07-29 | Automatic fire extinguishing device based on ultraviolet detection |
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| CN201520559833.1U Active CN204864670U (en) | 2015-07-29 | 2015-07-29 | Automatic fire extinguishing device based on ultraviolet detection |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107472114A (en) * | 2017-08-17 | 2017-12-15 | 中国煤炭科工集团太原研究院有限公司 | Colliery suction-type sewer scavenger with electro-hydraulic coordination soil pick-up control function |
| CN109765454A (en) * | 2019-01-16 | 2019-05-17 | 南京工程学院 | Wireless type cable duct cable intermediate joint device for monitoring running state |
-
2015
- 2015-07-29 CN CN201520559833.1U patent/CN204864670U/en active Active
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107472114A (en) * | 2017-08-17 | 2017-12-15 | 中国煤炭科工集团太原研究院有限公司 | Colliery suction-type sewer scavenger with electro-hydraulic coordination soil pick-up control function |
| CN107472114B (en) * | 2017-08-17 | 2023-10-17 | 中国煤炭科工集团太原研究院有限公司 | Soil pick-up car for coal mine with electro-hydraulic coordination soil pick-up control function |
| CN109765454A (en) * | 2019-01-16 | 2019-05-17 | 南京工程学院 | Wireless type cable duct cable intermediate joint device for monitoring running state |
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