CN203108059U - Long-distance flame detecting device and automatic fire extinguishing system - Google Patents
Long-distance flame detecting device and automatic fire extinguishing system Download PDFInfo
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- CN203108059U CN203108059U CN2013200671168U CN201320067116U CN203108059U CN 203108059 U CN203108059 U CN 203108059U CN 2013200671168 U CN2013200671168 U CN 2013200671168U CN 201320067116 U CN201320067116 U CN 201320067116U CN 203108059 U CN203108059 U CN 203108059U
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Abstract
The utility model discloses a long-distance flame detecting device and an automatic fire extinguishing system. The detecting device comprises an executive device, a horizontal flame detector and a vertical flame detector, wherein the executive device comprises a pedestal, a first bearing part, a first driving mechanism, a first transmission mechanism, a first fixing mechanism, a second bearing part, a second driving mechanism, a second transmission mechanism and a second fixing mechanism; the first bearing part is driven by the first driving mechanism to perform 360-degree scanning in the horizontal direction; the first fixing mechanism is used for fixing the first bearing part when the a flame signal is detected by the horizontal flame detector; the second bearing part is driven by the second driving mechanism to perform 180-degree scanning in the vertical direction; and the second fixing mechanism is used for fixing the second bearing part when a flame signal is detected by the vertical flame detector. The detecting device can accurately determine the direction and the source of a flame, thereby achieving the effect of accurate detection.
Description
Technical field
The utility model relates to the flame detecting field, relates to the long distance detector of a kind of flame and automatic fire protection system in particular.
Background technology
The applicant had once submitted application number on September 30th, 2009 to State Intellectual Property Office be 200910192953.1 application for a patent for invention, it relates to a kind of control system of fire water monitor, comprise power module, input module, microcontroller and output module, provide power supply by above-mentioned power module for The whole control system, the output of above-mentioned input module is connected in the input of above-mentioned microcontroller, the output of above-mentioned output module connects the execution unit of fire water monitor, above-mentioned input module is provided with pyroelectric sensor, and it can only be the arrowband filter of the infrared light of 4.06-4.4um through wavelength that the front end of this pyroelectric sensor is provided with.So by this arrowband filter can with wavelength not interference sources such as the sunshine in the 4.06-4.4um scope, thunder and lightning light and electric welding light filter out, guaranteed to detect the accuracy of flame, improved the functional reliability of system.
But, the detection that the control system of above-mentioned fire water monitor is carried out, can detect in a big way light based on this arrowband filter, so all can be activated to microcontroller at the above-mentioned flame that sends in a big way, finally make whole fire water monitor can't realize burning things which may cause a fire disaster is carried out accurate in locating, influenced the degree of accuracy that whole fire water monitor uses in reality greatly.
In view of this, the inventor has this case to produce at the above-mentioned defective further investigation of existing fire water monitor then.
The utility model content
First purpose of the present utility model is to provide a kind of flame long distance detector, and it can accurately detect the generation point of flame, can't realize the problem that burning things which may cause a fire disaster is accurately located with the solution prior art.
In order to reach above-mentioned purpose, solution of the present utility model is:
The long distance detector of a kind of flame, wherein, comprise actuating unit, horizontal flame detector and vertical flame detector, this actuating unit has pedestal, first supporting part, first driving mechanism, first transmission mechanism, first detent mechanism, second supporting part, second driving mechanism, second transmission mechanism and second detent mechanism, this horizontal flame detector is fixed on first supporting part, this first supporting part links to each other with pedestal by first transmission mechanism, this first supporting part is under the drive of first driving mechanism and carry out the scannings of 360 degree in the horizontal plane direction, and this first detent mechanism locate when the horizontal flame detector detects flare up fire and lived first supporting part; This vertical flame detector is fixed on second supporting part, this second supporting part links to each other with first supporting part by second transmission mechanism, this second supporting part is under the drive of second driving mechanism and carry out the scannings of 180 degree at vertical direction, and second supporting part is lived in this second detent mechanism location when vertical flame detector detects flare up fire.
Further, this horizontal flame detector has first infrared sensor, first convex lens and first crack, this first infrared sensor is positioned at the focus place of first convex lens, this first crack and the first infrared sensor branch are arranged on the both sides of first convex lens, and the minute surface of this first crack and first convex lens is inconsistent; This vertical flame detector has second infrared sensor, second convex lens and second crack, this second infrared sensor is positioned at the focus place of second convex lens, this second crack and the second infrared sensor branch are arranged on the both sides of second convex lens, the minute surface of this second crack and second convex lens is inconsistent, this first crack and second crack are sphenoid, and the angle of this first crack opening is greater than the angle of the second crack opening.
Further, the length direction of this first crack opening vertically extends, and the length direction along continuous straight runs of this second crack opening extends.
Second purpose of the present utility model is to provide a kind of automatic fire protection system, wherein, comprise Surveillance center and organize the fire-fighting unit more, every group of fire-fighting unit all has the big gun body controller, big gun body mechanism and magnetic valve, the big gun body controller of every group of fire-fighting unit is all communicated by letter with Surveillance center and is linked to each other, this big gun body mechanism has hydraulic pipeline and sniffer, this hydraulic pipeline has first pipeline, second pipeline and the 3rd pipeline, this sniffer comprises actuating unit, horizontal flame detector and vertical flame detector, this actuating unit has first driving mechanism, first transmission mechanism, first detent mechanism, second driving mechanism, second transmission mechanism and second detent mechanism, this horizontal flame detector is fixed on second pipeline, this second pipeline links to each other with first pipeline by first transmission mechanism, this second pipeline is under the drive of first driving mechanism and carry out the scannings of 360 degree in the horizontal plane direction, and this first detent mechanism locate when the horizontal flame detector detects flare up fire and lived second pipeline; This vertical flame detector is fixed on the 3rd pipeline, the 3rd pipeline links to each other with second pipeline by second transmission mechanism, the 3rd pipeline is under the drive of second driving mechanism and carry out the scannings of 180 degree at vertical direction, and the 3rd pipeline is lived in this second detent mechanism location when vertical flame detector detects flare up fire; This magnetic valve is arranged between first pipeline and the water supply installation, and this magnetic valve also links to each other with the big gun body controller and open or cut off the water route between the hydraulic pipeline and water supply installation in the big gun body mechanism under the control of big gun body controller.
Further, this horizontal flame detector has first infrared sensor, first convex lens and first crack, this first infrared sensor is positioned at the focus place of first convex lens, this first crack and the first infrared sensor branch are arranged on the both sides of first convex lens, and the minute surface of this first crack and first convex lens is inconsistent; This vertical flame detector has second infrared sensor, second convex lens and second crack, this second infrared sensor is positioned at the focus place of second convex lens, this second crack and the second infrared sensor branch are arranged on the both sides of second convex lens, the minute surface of this second crack and second convex lens is inconsistent, this first crack and second crack are sphenoid, and the angle of this first crack opening is greater than the angle of the second crack opening.
Further, the length direction of this first crack opening vertically extends, and the length direction along continuous straight runs of this second crack opening extends.
Further, this big gun body controller is the microprocessor based on the ARM kernel.
Further, this actuating unit also comprises the 3rd driving mechanism, and the 3rd pipeline then is the extension type pipeline, and the 3rd driving mechanism can drive the 3rd pipeline and carry out expanding-contracting action.
After adopting said structure, the utility model relates to the long distance detector of a kind of flame, method and automatic fire protection system, it accurately detects flame by the horizontal flame detector earlier and is present in concrete which perpendicular, after determining perpendicular by scanning, detect in this perpendicular by vertical flame detector again and be in which horizontal plane, so can accurately determine the flame source, and then reach the effect of accurate detection.
In addition, the utility model by develop constituted with infrared sensor, convex lens and crack towards the type detecting devices, so guaranteed the detection accuracy of above-mentioned perpendicular and horizontal plane, thereby can determine the generation place of flame more accurately.
Description of drawings
The structural formula schematic diagram of Fig. 1 long distance detector preferred embodiment of a kind of flame for the utility model relates to;
Fig. 2 is the principle schematic of horizontal flame detector and vertical flame detector among Fig. 1;
Fig. 3 relates to a kind of theory diagram of automatic fire protection system for the utility model.
Among the figure:
Sniffer 100 actuating units 1
First driving mechanism, 13 first transmission mechanisms 14
Second supporting part, 15 second driving mechanisms 16
First convex lens, 22 first cracks 23
Second convex lens, 32 second cracks 33
Big gun body controller 51 big gun body mechanisms 52
The specific embodiment
In order further to explain the technical solution of the utility model, the utility model is elaborated below by specific embodiment.
As shown in Figure 1, the long distance detector 100 of a kind of flame that the utility model relates to, comprise actuating unit 1, horizontal flame detector 2 and vertical flame detector 3, this actuating unit 1 has pedestal 11, first supporting part 12, first driving mechanism 13, first transmission mechanism 14, the first detent mechanism (not shown), second supporting part 15, second driving mechanism 16, second transmission mechanism 17 and the second detent mechanism (not shown), in the present embodiment, after the flame point is positioned, can directly spray to reach the purpose of quick fire fighting, this pedestal 11, first supporting part 12 and second supporting part 15 are the part of big gun body mechanism 52, specifically constitute hydraulic pipeline together, this hydraulic pipeline is divided into 3 sections; Namely this pedestal 11 is first pipeline, and this first supporting part 12 is second pipeline, and this second supporting part 15 is the 3rd pipeline.
This horizontal flame detector 2 is fixed on first supporting part 12, and this first supporting part 12 links to each other with pedestal 11 by first transmission mechanism 14, so can realize relatively rotating between first supporting part 12 and the pedestal 11; This first supporting part 12 is under the drive of first driving mechanism 13 and carry out the scannings of 360 degree in the horizontal plane direction, and this first detent mechanism locate when horizontal flame detector 2 detects flare up fire and lived first supporting part 12; This vertical flame detector 3 is fixed on second supporting part 15, this second supporting part 15 links to each other with first supporting part 12 by second transmission mechanism 17, this second supporting part 15 is under the drive of second driving mechanism 16 and carry out the scannings of 180 degree at vertical direction, and second supporting part 15 is lived in this second detent mechanism location when vertical flame detector 3 detects flare up fire.
Like this, the utility model relates to the long distance detector 100 of a kind of flame, and it accurately detects flame by horizontal flame detector 2 earlier and is present in concrete which perpendicular; Need to prove that it is enough big that the opening of this horizontal flame detector 2 need arrange ground according to actual needs, avoid the possibility of under-enumeration; After determining perpendicular by scanning, detect in this perpendicular by vertical flame detector 3 again and be in which horizontal plane, so can accurately determine the flame source, and then reach the effect of accurate detection.
As shown in Figure 1, this horizontal flame detector 2 all is to adopt towards the property structure with vertical flame detector 3, please auxiliary with reference to shown in Figure 2 again, this horizontal flame detector 2 has first infrared sensor 21, first convex lens 22 and first crack 23, this first infrared sensor 21 is positioned at the focus place of first convex lens 22, this first crack 23 and first infrared sensor were arranged on the both sides of first convex lens 22 in 21 minutes, and the minute surface of this first crack 23 and first convex lens 22 is inconsistent; This vertical flame detector 3 has second infrared sensor 31, second convex lens 32 and second crack 33, this second infrared sensor 31 is positioned at the focus place of second convex lens 32, this second crack 33 and second infrared sensor were arranged on the both sides of second convex lens 32 in 31 minutes, the minute surface of this second crack 33 and second convex lens 32 is inconsistent, this first crack 23 and second crack 33 are sphenoid, and the angle of these first crack, 23 openings is greater than the angle of second crack, 33 openings.As shown in Figure 1, the length direction of these first crack, 23 openings vertically extends, and the length direction along continuous straight runs of these second crack, 33 openings extends.Particularly, in order to promote the antijamming capability that flame detects, and useless optical interference is kept outside of the door, these first convex lens 22 and second convex lens 32 also all are coated with the filter coating that only allows 3.8-4.3um to pass through.
So, the utility model by develop constituted with infrared sensor, convex lens and crack towards the type detecting devices, so guaranteed the detection accuracy of above-mentioned perpendicular and horizontal plane, thereby can determine the generation place of flame more accurately.
For the long distance detector 100 of above-mentioned flame, its detection method comprises the steps:
1. under the drive of first driving mechanism 13, this first supporting part 12 and last horizontal flame detector 2 thereof carry out the scannings of 360 degree in the horizontal plane direction, if horizontal flame detector 2 detects the scannings of then not carrying out 360 degree always; Certainly this moment, second supporting part 15, second driving mechanism 16, second detent mechanism and vertical flame detector 3 also rotate synchronously.
2. if detect flare up fire, this first detent mechanism will be located this first supporting part 12, and under the drive of second driving mechanism 16, this second supporting part 15 and on vertical flame detector 3 in the vertical directions carry out 180 the degree scannings, then do not stop scanning if detect flare up fire, and be back to step 1..
3. if detect flare up fire, this second detent mechanism will be located second supporting part 15, finish the accurate location to flare up fire.
In addition, in order to realize circulating automatic work, this detection method also comprises:
4. if flare up fire detects always, then fix this orientation by first detent mechanism and second detent mechanism, so that the accurate injection of current; If flare up fire disappears, then return step 1., carry out the scanning of 360 degree of horizontal plane direction again.
As shown in Figure 3, the utility model also discloses a kind of automatic fire protection system, comprise Surveillance center 4 and organize fire-fighting unit 5 more, every group of fire-fighting unit 5 all has big gun body controller 51, big gun body mechanism 52 and magnetic valve 53, and the big gun body controller 51 of every group of fire-fighting unit 5 is all communicated by letter with Surveillance center 4 and linked to each other.
52 of this big gun body mechanisms have hydraulic pipeline and sniffer 100, this hydraulic pipeline has first pipeline, second pipeline and the 3rd pipeline, this sniffer 100 can adopt structure shown in Figure 1, it specifically comprises actuating unit 1, horizontal flame detector 2 and vertical flame detector 3, and this actuating unit 1 has first driving mechanism 13, first transmission mechanism 14, first detent mechanism, second driving mechanism 16, second transmission mechanism 17 and second detent mechanism.
When allowing sniffer 100 find flame point, this pipeline can be put out a fire by the direct injection current, and this first pipeline, second pipeline and the 3rd pipeline are as the carrying main body of actuating unit 1, and be specifically as indicated above, do not repeat them here.
This magnetic valve 53 is arranged between first pipeline and the water supply installation, this magnetic valve 53 also links to each other with big gun body controller 51 and open or cut off the water route between the hydraulic pipeline and water supply installation in the big gun body mechanism 52 under the control of big gun body controller 51, this water supply installation mainly is made up of fire water supply, fire pump, water pump filling and distributing pipe line etc., thereby can in time provide the enough water yield and hydraulic pressure to sprinkler system.Particularly, this big gun body controller 51 is the microprocessor based on the ARM kernel.As shown in Figure 1, this actuating unit 1 comprises that also the 3rd driving mechanism 18, the three pipelines then are the extension type pipeline, and the 3rd driving mechanism 18 can drive the 3rd pipeline and carry out expanding-contracting action.
The course of work of this automatic fire protection system is: this automatic fire protection system also comprises an one-level fire detector 6, this one-level fire detector 6 is responsible for 24 hours interior burning things which may cause a fire disaster of uninterrupted detection viewing field, in case find that burning things which may cause a fire disaster passes to Surveillance center 4 to signal immediately, in a single day Surveillance center 4 receives on-the-spot fire detection signal, start sound and light alarm and automatic dialing, give an order simultaneously to big gun body controller 51, big gun body controller 51 drives the circumferential scanning that big gun body mechanism 52 carries out level, after horizontal direction finds flare up fire, stop horizontal sweep and begin vertical pitching scanning, vertical direction locks ignition point after finding fire signal, gun muzzle accurately aims at burning things which may cause a fire disaster, starting pump and magnetic valve 53 puts out a fire, simultaneously with on-the-spot fire signal, the data of hydraulic pressure flow feed back to control system, carry out the automatic positioning compensation adjustment after the network analysis, when on-the-spot fire signal disappearance system automatically resets.In this process, can carry out manual intervention or control in a different manner by remote control or in Surveillance center 4, fire monitor this locality etc., to assist quick extinguishing.
Above-described embodiment and graphic and non-limiting product form of the present utility model and style, any person of an ordinary skill in the technical field all should be considered as not breaking away from patent category of the present utility model to its suitable variation or modification of doing.
Claims (8)
1. long distance detector of flame, it is characterized in that, comprise actuating unit, horizontal flame detector and vertical flame detector, this actuating unit has pedestal, first supporting part, first driving mechanism, first transmission mechanism, first detent mechanism, second supporting part, second driving mechanism, second transmission mechanism and second detent mechanism, this horizontal flame detector is fixed on first supporting part, this first supporting part links to each other with pedestal by first transmission mechanism, this first supporting part is under the drive of first driving mechanism and carry out the scannings of 360 degree in the horizontal plane direction, and this first detent mechanism locate when the horizontal flame detector detects flare up fire and lived first supporting part; This vertical flame detector is fixed on second supporting part, this second supporting part links to each other with first supporting part by second transmission mechanism, this second supporting part is under the drive of second driving mechanism and carry out the scannings of 180 degree at vertical direction, and second supporting part is lived in this second detent mechanism location when vertical flame detector detects flare up fire.
2. the long distance detector of a kind of flame as claimed in claim 1, it is characterized in that, this horizontal flame detector has first infrared sensor, first convex lens and first crack, this first infrared sensor is positioned at the focus place of first convex lens, this first crack and the first infrared sensor branch are arranged on the both sides of first convex lens, and the minute surface of this first crack and first convex lens is inconsistent; This vertical flame detector has second infrared sensor, second convex lens and second crack, this second infrared sensor is positioned at the focus place of second convex lens, this second crack and the second infrared sensor branch are arranged on the both sides of second convex lens, the minute surface of this second crack and second convex lens is inconsistent, this first crack and second crack are sphenoid, and the angle of this first crack opening is greater than the angle of the second crack opening.
3. the long distance detector of a kind of flame as claimed in claim 2 is characterized in that, the length direction of this first crack opening vertically extends, and the length direction along continuous straight runs of this second crack opening extends.
4. automatic fire protection system, it is characterized in that, comprise Surveillance center and organize the fire-fighting unit more, every group of fire-fighting unit all has the big gun body controller, big gun body mechanism and magnetic valve, the big gun body controller of every group of fire-fighting unit is all communicated by letter with Surveillance center and is linked to each other, this big gun body mechanism has hydraulic pipeline and sniffer, this hydraulic pipeline has first pipeline, second pipeline and the 3rd pipeline, this sniffer comprises actuating unit, horizontal flame detector and vertical flame detector, this actuating unit has first driving mechanism, first transmission mechanism, first detent mechanism, second driving mechanism, second transmission mechanism and second detent mechanism, this horizontal flame detector is fixed on second pipeline, this second pipeline links to each other with first pipeline by first transmission mechanism, this second pipeline is under the drive of first driving mechanism and carry out the scannings of 360 degree in the horizontal plane direction, and this first detent mechanism locate when the horizontal flame detector detects flare up fire and lived second pipeline; This vertical flame detector is fixed on the 3rd pipeline, the 3rd pipeline links to each other with second pipeline by second transmission mechanism, the 3rd pipeline is under the drive of second driving mechanism and carry out the scannings of 180 degree at vertical direction, and the 3rd pipeline is lived in this second detent mechanism location when vertical flame detector detects flare up fire; This magnetic valve is arranged between first pipeline and the water supply installation, and this magnetic valve also links to each other with the big gun body controller and open or cut off the water route between the hydraulic pipeline and water supply installation in the big gun body mechanism under the control of big gun body controller.
5. a kind of automatic fire protection system as claimed in claim 4, it is characterized in that, this horizontal flame detector has first infrared sensor, first convex lens and first crack, this first infrared sensor is positioned at the focus place of first convex lens, this first crack and the first infrared sensor branch are arranged on the both sides of first convex lens, and the minute surface of this first crack and first convex lens is inconsistent; This vertical flame detector has second infrared sensor, second convex lens and second crack, this second infrared sensor is positioned at the focus place of second convex lens, this second crack and the second infrared sensor branch are arranged on the both sides of second convex lens, the minute surface of this second crack and second convex lens is inconsistent, this first crack and second crack are sphenoid, and the angle of this first crack opening is greater than the angle of the second crack opening.
6. a kind of automatic fire protection system as claimed in claim 5 is characterized in that, the length direction of this first crack opening vertically extends, and the length direction along continuous straight runs of this second crack opening extends.
7. a kind of automatic fire protection system as claimed in claim 4 is characterized in that, this big gun body controller is the microprocessor based on the ARM kernel.
8. a kind of automatic fire protection system as claimed in claim 4 is characterized in that, this actuating unit also comprises the 3rd driving mechanism, and the 3rd pipeline then is the extension type pipeline, and the 3rd driving mechanism can drive the 3rd pipeline and carry out expanding-contracting action.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2013200671168U CN203108059U (en) | 2013-02-05 | 2013-02-05 | Long-distance flame detecting device and automatic fire extinguishing system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2013200671168U CN203108059U (en) | 2013-02-05 | 2013-02-05 | Long-distance flame detecting device and automatic fire extinguishing system |
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| Publication Number | Publication Date |
|---|---|
| CN203108059U true CN203108059U (en) | 2013-08-07 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2013200671168U Withdrawn - After Issue CN203108059U (en) | 2013-02-05 | 2013-02-05 | Long-distance flame detecting device and automatic fire extinguishing system |
Country Status (1)
| Country | Link |
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| CN (1) | CN203108059U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103111034A (en) * | 2013-02-05 | 2013-05-22 | 天广消防股份有限公司 | Long-distance flame detection device, method and automatic fire suppression system |
-
2013
- 2013-02-05 CN CN2013200671168U patent/CN203108059U/en not_active Withdrawn - After Issue
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103111034A (en) * | 2013-02-05 | 2013-05-22 | 天广消防股份有限公司 | Long-distance flame detection device, method and automatic fire suppression system |
| CN103111034B (en) * | 2013-02-05 | 2015-02-25 | 天广消防股份有限公司 | Long-distance flame detection device, method and automatic fire suppression system |
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| C14 | Grant of patent or utility model | ||
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| AV01 | Patent right actively abandoned |
Granted publication date: 20130807 Effective date of abandoning: 20150225 |
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| RGAV | Abandon patent right to avoid regrant |