CN206340129U - A kind of typical IR flame detector - Google Patents
A kind of typical IR flame detector Download PDFInfo
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- CN206340129U CN206340129U CN201720017496.2U CN201720017496U CN206340129U CN 206340129 U CN206340129 U CN 206340129U CN 201720017496 U CN201720017496 U CN 201720017496U CN 206340129 U CN206340129 U CN 206340129U
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- fixedly connected
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- explosion
- flame detector
- infrared sensor
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Abstract
The utility model discloses a kind of typical IR flame detector, its structure includes connecting plate, horizontal screw bolt, vertical screw, fixed block, explosion-proof moisture-proof case, wiring board, microprocessor computing chip, arrowband infrared sensor, indicator lamp, the connecting plate is fixedly connected with horizontal screw bolt, the horizontal screw bolt is fixedly connected with vertical screw, the vertical screw and fixed block fix late volume and, the fixed block is fixedly connected with explosion-proof moisture-proof case, the explosion-proof moisture-proof case is fixedly connected with wiring board, the wiring board is fixedly connected with microprocessor computing chip, the microprocessor computing chip respectively with arrowband infrared sensor, indicator lamp, the arrowband infrared sensor, indicator lamp is installed on explosion-proof moisture-proof case, the arrowband infrared sensor is by shell, entrance window, induction element, substrate, terminal is constituted, the shell is fixed and is equiped with entrance window, the sensitive accurate and accuracy of the utility model detection, detection is without dead angle.
Description
Technical field
The utility model is a kind of typical IR flame detector, belongs to flame detector equipment technical field.
Background technology
Fire is a kind of combustion phenomena for being lighted, being generated heat in air or oxygen by object, refers to more and sends heat, cigarette, flame
Combustion phenomena.Initial Stage of Fire starts flame combustion and shows not distinguishing not containing naked eyes in distinctive feature, i.e. flame
The ultraviolet and infrared ray of co-wavelength.
Infrared flame detector has single infrared flame detector and double wave infrared flame detector at present, but both is detected
Sensitive accurate and accuracy is not high；Detection angle need to be adjusted during installation, it is impossible to ensure not stay dead angle in any detection；
Besel can not ensure effective detection range in the case of polluting；Easily carry out false alarm.
Utility model content
In view of the shortcomings of the prior art, the utility model purpose is to provide a kind of typical IR flame detector, with
The problem of solving above-mentioned.
To achieve these goals, the utility model is to realize by the following technical solutions：A kind of typical IR fire
Flame detector, its structure includes connecting plate, horizontal screw bolt, vertical screw, fixed block, explosion-proof moisture-proof case, wiring board, microprocessor
Computing chip, arrowband infrared sensor, indicator lamp, the connecting plate are fixedly connected with horizontal screw bolt, and the horizontal screw bolt is with hanging down
Straight screw rod is fixedly connected, the vertical screw and fixed block fix late volume and, the fixed block is fixed with explosion-proof moisture-proof case to be connected
Connect, the explosion-proof moisture-proof case is fixedly connected with wiring board, and the wiring board is fixedly connected with microprocessor computing chip, described micro-
Handle computing chip respectively with arrowband infrared sensor, indicator lamp, the arrowband infrared sensor, indicator lamp are installed on anti-
Quick-fried moisture-proof case, the arrowband infrared sensor is made up of shell, entrance window, induction element, substrate, terminal, and the shell is consolidated
Surely it is equiped with fixation below entrance window, the entrance window and is equiped with induction element, the induction element is fixedly connected with substrate, institute
Substrate is stated to be fixedly connected with terminal.
Further, the shell is fixedly connected with explosion-proof moisture-proof case, and the terminal is fixedly connected with wiring board.
Further, the explosion-proof moisture-proof case is made up of drive end bearing bracket, housing, rear end cap, window glass.
Further, the drive end bearing bracket is fixed and is equiped with window glass, and the drive end bearing bracket is fixedly connected with the casing, the shell
Body is fixedly connected with rear end cap.
Further, the window glass is fixedly connected with arrowband infrared sensor, and the rear end cap is fixed with fixed block
Connection.
The sensitive accurate and accuracy of the utility model detection is all higher than outside Shan Hong and double infrared flame detectors, detection angle
180 degree, need not adjust detection angle during installation, it is ensured that dead angle is not stayed in any detection, and built-in lightning protection and Anti-surging are protected
Shield measure, the interference that can effectively prevent voltage ripple of power network from being produced to circuit, it is ensured that system reliable and stable work under severe conditions
Make, still ensure that effective detection range in the case of besel pollution 50%, greatly reduce maintenance period and expense,
Unique dust-proof, design of water proof type all-sealed structure, degree of protection is IP66, is not influenceed, fundamentally protected by dust, greasy dirt
The reliable and stable of detector work has been demonstrate,proved, it is practical, with generalization.
Brief description of the drawings
By reading the detailed description made with reference to the following drawings to non-limiting example, other spies of the present utility model
Levy, objects and advantages will become more apparent upon：
Fig. 1 is a kind of structural representation of typical IR flame detector of the utility model；
Fig. 2 is infrared sensor structural representation in arrowband of the present utility model；
Fig. 3 is three wave bands flame detecting schematic flow sheet of the present utility model；
Fig. 4 is two waveband flame control flow gauge schematic diagram of the present utility model.
In figure：Connecting plate -1, horizontal screw bolt -2, vertical screw -3, fixed block -4, explosion-proof moisture-proof case -5, wiring board -6,
Microprocessor computing chip -7, arrowband infrared sensor -8, indicator lamp -9, shell -801, entrance window -802, induction element -803,
Substrate -804, terminal -805, drive end bearing bracket -501, housing -502, rear end cap -503, window glass -504.
Embodiment
For make the utility model realize technological means, creation characteristic, reached purpose and effect be easy to understand, below
With reference to embodiment, the utility model is expanded on further.
Fig. 1-Fig. 4 is referred to, the utility model provides a kind of technical scheme：A kind of typical IR flame detector, it is tied
Structure includes connecting plate 1, horizontal screw bolt 2, vertical screw 3, fixed block 4, explosion-proof moisture-proof case 5, wiring board 6, microprocessor and calculates core
Piece 7, arrowband infrared sensor 8, indicator lamp 9, the connecting plate 1 are fixedly connected with horizontal screw bolt 2, and the horizontal screw bolt 2 is with hanging down
Straight screw rod 3 is fixedly connected, the vertical screw 3 and fixed block 4 fix late volume and, the fixed block 4 is consolidated with explosion-proof moisture-proof case 5
Fixed connection, the explosion-proof moisture-proof case 5 is fixedly connected with wiring board 6, and the wiring board 6 is fixed with microprocessor computing chip 7 to be connected
Connect, the microprocessor computing chip 7 respectively with arrowband infrared sensor 8, indicator lamp 9, the arrowband infrared sensor 8, indicate
Lamp 9 is installed on explosion-proof moisture-proof case 5, and the arrowband infrared sensor 8 is by shell 801, entrance window 802, induction element
803rd, substrate 804, terminal 805 are constituted, and the shell 801, which is fixed, is equiped with entrance window 802, and the lower section of entrance window 802 is fixed
Induction element 803 is equiped with, the induction element 803 is fixedly connected with substrate 804, the substrate 804 is fixed with terminal 805 to be connected
Connect, the shell 801 is fixedly connected with explosion-proof moisture-proof case 5, the terminal 805 is fixedly connected with wiring board 6, it is described explosion-proof anti-
Damp shell 5 is made up of drive end bearing bracket 501, housing 502, rear end cap 503, window glass 504, and the drive end bearing bracket 501 is fixed and is equiped with
Window glass 504, the drive end bearing bracket 501 is fixedly connected with housing 502, and the housing 502 is fixedly connected with rear end cap 503, institute
State window glass 504 to be fixedly connected with arrowband infrared sensor 8, the rear end cap 503 is fixedly connected with fixed block 4.
Carrying out in use, 1, infrared flame detector has the resetting time of 1 minute when upper electric, within the period,
Infrared flame detector is not responding to any fire alarm；, can normal work after after power supply indicator greening；When fire alarm occurs,
Indicator lamp is changed into red.2nd, during infrared flame detector access system, its test job should be fulfiled ahead of schedule：Flame is in infrared
In effective angular field of view of flame detector, flame is shaken continuously and healthily or is fanned the flame, flame is continuously flashed, its report is observed
Alert function and detection range.3rd, want whether running check infrared flame detector window glass surface is cleaned, must periodically wipe.It is red
Outer flame detector window glass is unclean to influence the sensitivity of infrared flame detector, and infra red flame is likely to result in when serious
Detector occurs not alarm during the condition of a fire.4th, forbid to open lid under infrared flame detector electriferous state；, please before being cleaned
Temporarily infrared flame detector is stopped, cut off the region safeguarded or the logic control function of system, Yi Mianwu
For alarm linkage.5th, non-defined infrared flame detector working power is prohibitted the use of, in order to avoid damage infrared flame detector.
6th, infrared flame detector wiring must be firm errorless；Infrared flame detector shielding line silk screen connected with outer casing, ground connection should be firm.
7th, user can not arbitrarily dismantle infrared flame detector, in order to avoid cause unnecessary loss.
General principle of the present utility model and principal character and advantage of the present utility model has been shown and described above, for
For those skilled in the art, it is clear that the utility model is not limited to the details of above-mentioned one exemplary embodiment, and without departing substantially from this
In the case of the spirit or essential attributes of utility model, the utility model can be realized in other specific forms.Therefore, no matter
From the point of view of which point, embodiment all should be regarded as exemplary, and be nonrestrictive, scope of the present utility model is by institute
Attached claim rather than described above are limited, it is intended that will fall in the implication and scope of the equivalency of claim
All changes are included in the utility model.Any reference in claim should not be considered as to the right involved by limitation
It is required that.
Moreover, it will be appreciated that although the present specification is described in terms of embodiments, not each embodiment is only wrapped
Containing an independent technical scheme, this narrating mode of specification is only that for clarity, those skilled in the art should
Using specification as an entirety, the technical solutions in the various embodiments may also be suitably combined, forms those skilled in the art
It may be appreciated other embodiment.
Claims (5)
1. a kind of typical IR flame detector, it is characterised in that：Its structure includes connecting plate (1), horizontal screw bolt (2), vertical
Screw rod (3), fixed block (4), explosion-proof moisture-proof case (5), wiring board (6), microprocessor computing chip (7), arrowband infrared sensor
(8), indicator lamp (9), the connecting plate (1) is fixedly connected with horizontal screw bolt (2), the horizontal screw bolt (2) and vertical screw (3)
Be fixedly connected, the fixed late volume of the vertical screw (3) and fixed block (4) and, the fixed block (4) and explosion-proof moisture-proof case (5)
It is fixedly connected, the explosion-proof moisture-proof case (5) is fixedly connected with wiring board (6), the wiring board (6) and microprocessor computing chip
(7) be fixedly connected, the microprocessor computing chip (7) respectively with arrowband infrared sensor (8), indicator lamp (9), the arrowband is red
Outer sensor (8), indicator lamp (9) are installed on explosion-proof moisture-proof case (5), and the arrowband infrared sensor (8) is by shell
(801), entrance window (802), induction element (803), substrate (804), terminal (805) composition, the fixed installing of the shell (801)
Have an entrance window (802), it is fixed below the entrance window (802) to be equiped with induction element (803), the induction element (803) with
Substrate (804) is fixedly connected, and the substrate (804) is fixedly connected with terminal (805).
2. a kind of typical IR flame detector according to claim 1, it is characterised in that：The shell (801) is with preventing
Quick-fried moisture-proof case (5) is fixedly connected, and the terminal (805) is fixedly connected with wiring board (6).
3. a kind of typical IR flame detector according to claim 1, it is characterised in that：The explosion-proof moisture-proof case
(5) it is made up of drive end bearing bracket (501), housing (502), rear end cap (503), window glass (504).
4. a kind of typical IR flame detector according to claim 3, it is characterised in that：The drive end bearing bracket (501) is solid
Surely window glass (504) is equiped with, the drive end bearing bracket (501) is fixedly connected with housing (502), the housing (502) and rear end
Lid (503) is fixedly connected.
5. a kind of typical IR flame detector according to claim 3, it is characterised in that：The window glass (504)
It is fixedly connected with arrowband infrared sensor (8), the rear end cap (503) is fixedly connected with fixed block (4).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720017496.2U CN206340129U (en) | 2017-01-06 | 2017-01-06 | A kind of typical IR flame detector |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720017496.2U CN206340129U (en) | 2017-01-06 | 2017-01-06 | A kind of typical IR flame detector |
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| Publication Number | Publication Date |
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| CN206340129U true CN206340129U (en) | 2017-07-18 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201720017496.2U Active CN206340129U (en) | 2017-01-06 | 2017-01-06 | A kind of typical IR flame detector |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111640278A (en) * | 2020-06-12 | 2020-09-08 | 无锡格林通安全装备有限公司 | Method for detecting cleanliness of window of multiband flame detector |
| CN114088199A (en) * | 2021-11-17 | 2022-02-25 | 方快锅炉有限公司 | Self-checking device for flame detector and flame detector |
-
2017
- 2017-01-06 CN CN201720017496.2U patent/CN206340129U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111640278A (en) * | 2020-06-12 | 2020-09-08 | 无锡格林通安全装备有限公司 | Method for detecting cleanliness of window of multiband flame detector |
| CN114088199A (en) * | 2021-11-17 | 2022-02-25 | 方快锅炉有限公司 | Self-checking device for flame detector and flame detector |
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