CN110763330A - Ultraviolet flame detection device - Google Patents
Ultraviolet flame detection device Download PDFInfo
- Publication number
- CN110763330A CN110763330A CN201810832119.3A CN201810832119A CN110763330A CN 110763330 A CN110763330 A CN 110763330A CN 201810832119 A CN201810832119 A CN 201810832119A CN 110763330 A CN110763330 A CN 110763330A
- Authority
- CN
- China
- Prior art keywords
- light
- detector
- light source
- filter
- source emitter
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
Links
- 238000001514 detection method Methods 0.000 title claims abstract description 15
- 230000003287 optical effect Effects 0.000 claims abstract description 30
- 238000001816 cooling Methods 0.000 claims abstract description 15
- 239000004904 UV filter Substances 0.000 claims abstract description 14
- 230000008033 biological extinction Effects 0.000 claims abstract description 8
- 230000000694 effects Effects 0.000 abstract description 8
- 238000002474 experimental method Methods 0.000 abstract description 8
- 238000013021 overheating Methods 0.000 abstract description 3
- 238000013461 design Methods 0.000 description 2
- 238000007689 inspection Methods 0.000 description 2
- 238000012360 testing method Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 239000001273 butane Substances 0.000 description 1
- 238000002485 combustion reaction Methods 0.000 description 1
- 238000012790 confirmation Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000010438 heat treatment Methods 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- IJDNQMDRQITEOD-UHFFFAOYSA-N n-butane Chemical compound CCCC IJDNQMDRQITEOD-UHFFFAOYSA-N 0.000 description 1
- OFBQJSOFQDEBGM-UHFFFAOYSA-N n-pentane Natural products CCCCC OFBQJSOFQDEBGM-UHFFFAOYSA-N 0.000 description 1
Images
Classifications
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01J—MEASUREMENT OF INTENSITY, VELOCITY, SPECTRAL CONTENT, POLARISATION, PHASE OR PULSE CHARACTERISTICS OF INFRARED, VISIBLE OR ULTRAVIOLET LIGHT; COLORIMETRY; RADIATION PYROMETRY
- G01J1/00—Photometry, e.g. photographic exposure meter
- G01J1/02—Details
Landscapes
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Spectroscopy & Molecular Physics (AREA)
- Photometry And Measurement Of Optical Pulse Characteristics (AREA)
Abstract
The invention discloses an ultraviolet flame detection device, which comprises an optical track, an optical multiplier tube, a load extinction dimmer, a cooling cavity, a light source emitter, a shutter, a UV filter and a detector, wherein the optical multiplier tube and the load extinction dimmer are arranged on the optical track, the cooling cavity is arranged at the outer end of the light source emitter, the shutter is arranged at the other end of the light source emitter, the UV filter is correspondingly arranged at one side of the shutter, the detector is arranged at one side of the UV filter, and the UV filter is arranged in parallel with and matched with the detector, the light source emitter is arranged at one side of the load extinction dimmer, the cooling cavity is arranged at the outer end of the light source emitter, the cooling cavity can cool a light-carrying shell, the cooling effect is good, the light-carrying shell cannot be damaged due to overheating, the integral efficiency of an experiment cannot be improved, the detector is arranged at one, the UV optical filter can effectively improve the lighting degree of the detector, the lighting effect is good, and the accuracy of experimental data is effectively guaranteed.
Description
Technical Field
The invention relates to the technical field of experimental equipment, in particular to an ultraviolet flame detection device.
Background
The flame detector testing device is mainly used for debugging, acceptance inspection and maintenance inspection of the automatic fire alarm system. When a switch on the heating pen is turned on to ignite the sprayed butane gas, flame at the combustion nozzle generates infrared light and ultraviolet light which enable the infrared flame detector and the ultraviolet flame detector to respond through the lens barrel optical filter. When the fire response test is carried out on the infrared flame detector and the ultraviolet flame detector, under the condition of simulating fire, after detection, whether the detector can respond within a certain time is detected, a fire alarm signal is output, and meanwhile, an alarm confirmation lamp is started. The current ultraviolet flame detection device structural design is unreasonable, and the daylighting effect of detector is not good, and the data that lead to the experiment are inaccurate, influence the experiment effect, and it damages to lead to it to overheat easily in the light-carrying casing, influences the whole efficiency of carrying on of experiment.
Disclosure of Invention
The invention aims to solve the problem of providing the ultraviolet flame detection device which is simple and reasonable in structural design, the light source emitter is arranged on one side of the light-carrying extinction film, the cooling cavity is arranged at the outer end of the light source emitter and can cool the light-carrying shell, the cooling effect is good, the light-carrying shell cannot be damaged due to overheating, the whole experiment efficiency cannot be improved, the detector is arranged on one side of the UV light filter, the UV light filter and the detector are arranged in parallel and matched, the light collection degree of the detector can be effectively improved through the UV light filter, the light collection effect is good, and the accuracy of experiment data is effectively guaranteed.
In order to solve the problems, the invention provides an ultraviolet flame detection device which comprises an optical track, an optical multiplier tube, a carrier-stop dimmer, a cooling cavity, a light source emitter, a shutter, a UV filter and a detector, wherein the optical multiplier tube and the carrier-stop dimmer are arranged on the optical track, the optical multiplier tube is matched with the carrier-stop dimmer, the light source emitter is arranged on one side of the carrier-stop dimmer, the cooling cavity is arranged at the outer end of the light source emitter, the shutter is arranged at the other end of the light source emitter, the UV filter is correspondingly arranged on one side of the shutter, the detector is arranged on one side of the UV filter, and the UV filter and the detector are arranged in parallel and are matched.
As a further improvement of the invention, the optical track is arranged at the bottom end of the light-carrying shell, and the optical multiplier tube, the light-carrying extinction dimmer and the light source emitter are arranged in the light-carrying shell.
As a further improvement of the invention, the side end of the UV optical filter is provided with a diaphragm hole.
As a further improvement of the invention, the bottom end of the UV filter is arranged on the fixed support.
As a further improvement of the invention, the detector is arranged on the positioning seat.
Adopt above-mentioned structure, its beneficial effect lies in:
the light source emitter is arranged on one side of the light-carrying extinction film, the cooling cavity is arranged at the outer end of the light source emitter and can cool the light-carrying shell, the cooling effect is good, the light-carrying shell cannot be damaged due to overheating, the whole experiment efficiency cannot be improved, the detector is arranged on one side of the UV light filter, the UV light filter and the detector are arranged in parallel and matched, the light collection degree of the detector can be effectively improved through the UV light filter, the light collection effect is good, and the accuracy of experiment data is effectively guaranteed.
Drawings
FIG. 1 is a schematic structural diagram of an ultraviolet flame detection device of the present invention.
Detailed Description
The invention is further explained below with reference to the figures and examples.
As shown in fig. 1, an ultraviolet flame detection device includes an optical track 1, an optical multiplier tube 2, a carrier-stop dimmer 3, a cooling chamber 4, a light source emitter 5, a shutter 6, a UV filter 7 and a detector 9, wherein the optical multiplier tube 2 and the carrier-stop dimmer 3 are arranged on the optical track 1, the optical multiplier tube 2 is adapted to the carrier-stop dimmer 3, the light source emitter 5 is arranged on one side of the carrier-stop dimmer 3, the cooling chamber 4 is arranged at the outer end of the light source emitter 5, the shutter 6 is arranged at the other end of the light source emitter 5, the UV filter 7 is correspondingly arranged on one side of the shutter 6, the detector 9 is arranged on one side of the UV filter 7, and the UV filter 7 and the detector 9 are arranged in parallel and adapted to each other.
The optical track 1 is arranged at the bottom end of the light-carrying shell 10, and the optical multiplier tube 2, the light-carrying extinction dimmer 3 and the light source emitter 5 are arranged in the light-carrying shell 10.
The side end of the UV optical filter 7 is provided with a diaphragm hole 8, the bottom end of the UV optical filter 7 is arranged on the fixed support 11, and the detector 9 is arranged on the positioning seat 12.
The foregoing is illustrative and explanatory of the invention and is not intended to limit the advantages attainable thereby, and it is within the scope of the present application for any one or more of the advantages to be realized, whether simple changes in structure are possible in the practice of the invention, and/or in some embodiments.
Claims (5)
1. An ultraviolet flame detection device, characterized in that: the light source dimming device comprises an optical track (1), an optical multiplier tube (2), a carrier-stop dimming sheet (3), a cooling cavity (4), a light source emitter (5), a shutter (6), a UV light filter (7) and a detector (9), wherein the optical multiplier tube (2) and the carrier-stop dimming sheet (3) are arranged on the optical track (1), the optical multiplier tube (2) is matched with the carrier-stop dimming sheet (3), the light source emitter (5) is arranged on one side of the carrier-stop dimming sheet (3), the cooling cavity (4) is arranged at the outer end of the light source emitter (5), the shutter (6) is arranged at the other end of the light source emitter (5), the UV light filter (7) is correspondingly arranged on one side of the shutter (6), the detector (9) is arranged on one side of the UV light filter (7), and the UV light filter (7) and the detector (9.
2. The ultraviolet flame detection device of claim 1, wherein: the optical track (1) is arranged at the bottom end of the light-carrying shell (10), and the optical multiplier tube (2), the light-carrying extinction dimmer (3) and the light source emitter (5) are arranged in the light-carrying shell (10).
3. The ultraviolet flame detection device of claim 1, wherein: and a diaphragm hole (8) is formed at the side end of the UV light filter (7).
4. The ultraviolet flame detection device of claim 1, wherein: the bottom end of the UV filter (7) is arranged on the fixed support (11).
5. The ultraviolet flame detection device of claim 1, wherein: the detector (9) is arranged on the positioning seat (12).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810832119.3A CN110763330A (en) | 2018-07-26 | 2018-07-26 | Ultraviolet flame detection device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810832119.3A CN110763330A (en) | 2018-07-26 | 2018-07-26 | Ultraviolet flame detection device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN110763330A true CN110763330A (en) | 2020-02-07 |
Family
ID=69327604
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810832119.3A Pending CN110763330A (en) | 2018-07-26 | 2018-07-26 | Ultraviolet flame detection device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN110763330A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114353940A (en) * | 2022-03-21 | 2022-04-15 | 深圳市海清视讯科技有限公司 | Flame detection method and flame detection equipment |
-
2018
- 2018-07-26 CN CN201810832119.3A patent/CN110763330A/en active Pending
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114353940A (en) * | 2022-03-21 | 2022-04-15 | 深圳市海清视讯科技有限公司 | Flame detection method and flame detection equipment |
| CN114353940B (en) * | 2022-03-21 | 2022-06-17 | 深圳市海清视讯科技有限公司 | Flame detection method and flame detection equipment |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| US7738098B2 (en) | Particle monitors and method(s) therefor | |
| EP2112639A2 (en) | Improvement(s) related to particle detectors | |
| CN205351420U (en) | Gas valve status monitoring device | |
| KR20140094727A (en) | Instrument for measuring the smoke density in use of the infrared sensor | |
| US9251683B2 (en) | Flame detector using a light guide for optical sensing | |
| CN110763330A (en) | Ultraviolet flame detection device | |
| CN209168348U (en) | Multi-functional fire warning circuit and device | |
| WO2006078295A3 (en) | Laser burn through sensor | |
| CN209928576U (en) | Smoke detector based on temperature sensing and combustible gas detection functions | |
| JP2010123454A (en) | Emergency illumination fixture | |
| CN207966163U (en) | A kind of spot-type smoke detector response lag field detecting device | |
| JP4507912B2 (en) | lighting equipment | |
| CN102384788B (en) | Field detection device of handheld explosion-proof infrared and ultraviolet flame detector | |
| CN104965181A (en) | Automobile lamp LED light detection mechanism based on photosensitive sensors | |
| KR200481203Y1 (en) | Boiler flame monitoring system | |
| TWI668673B (en) | Smoke detector structure | |
| CN202403306U (en) | Electronic combustible gas leakage automatic detection and protection device | |
| CN219369493U (en) | High-precision dust testing device adopting light scattering method | |
| JP5350549B1 (en) | Burner flame detector | |
| CN208332317U (en) | A kind of split type flame detector | |
| CN201440648U (en) | Photoelectric switch | |
| CN205192942U (en) | Infrared sulfur hexafluoride gas sensor | |
| CN203517725U (en) | Lamp with gas alarm | |
| CN210268897U (en) | Wide-angle ultraviolet flame detector | |
| CN209842818U (en) | Temperature-sensing smoke detector based on CO and combustible gas detection function |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20200207 |
|
| WD01 | Invention patent application deemed withdrawn after publication |