CN205535930U - Power plant boiler furnace flame temperature distribution measuring apparatu - Google Patents
Power plant boiler furnace flame temperature distribution measuring apparatu Download PDFInfo
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- CN205535930U CN205535930U CN201620366956.8U CN201620366956U CN205535930U CN 205535930 U CN205535930 U CN 205535930U CN 201620366956 U CN201620366956 U CN 201620366956U CN 205535930 U CN205535930 U CN 205535930U
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- barrel
- guard chamber
- track
- flame temperature
- power plant
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Abstract
The utility model discloses a power plant boiler furnace flame temperature distribution measuring apparatu is equipped with the track of preventing fire door and level and setting up respectively at the front end of support and lower part, is equipped with to detect mouthful on preventing fire door, is equipped with the lens barrel support on orbital front end, is equipped with and detects a mouthful through -hole that corresponds between preceding, the rear end of lens barrel support, slidable mounting guard chamber on this track to by drive arrangement drive along this track reciprocating motion, installation CCD industry camera in the guard chamber, gas filter's output passes through the hose to be connected with the guard chamber, is equipped with the air vent between guard chamber inside and the lens barrel, the signal output part of CCD industry camera and the electrical connection interface that drive arrangement passes through field controller and PC host computer. The utility model has the advantages that: flame image can be acquireed in real time in succession to the image acquisition module, can realize the continuous monitor to the flame temperature of converter mouth.
Description
Technical field
This utility model relates to a kind of Power Plant Furnace Flame temperature distributing measuring instrument, it is adaptable to thermal power plant
Coal-burning boiler, also can be applicable to the boiler of chemical industry department, its technology is also applied to the refining of smelting department
Iron blast furnace, the temperature field transient change of converter, the kiln temperature measurement etc. in cement plant.
Background technology
Full furnace flame monitoring system is optics, machinery, electronic integral product, owing to flare up fire is deposited
Jumping the important logic of mill and MFT, flare up fire bad serious threat unit safety operation.It it is burner hearth peace
The full important component part monitoring system, it is the visual plant that operations staff grasps furnace flame situation.
It is applicable to the full furnace flame prison of the various kilns of industry such as thermal power generation unit boiler, petrochemical industry, smelting
Depending on.
The method of burner hearth temperature field test is a lot, in addition to traditional contact thermography means, and acoustic thermometry, can
Tuning laser spectrographic method, infrared thermography and CCD video imaging method etc. are all successively developed, and
In constantly improving.Owing to the domestic furnace flame image studies carried out major part is still in theoretical research
In the stage, less to be applied to industry actual, and it is too high to introduce foreign technology cost, thus, the most domestic big-and-middle
Type boiler still uses traditional flame detection technique to carry out fire defector, it is impossible to record result more accurately,
Make troubles to Field Force.
Utility model content
It is high that this utility model aims to provide a kind of reliable degree, simple in construction, and degree of accuracy is high, simply
Easily operated Power Plant Furnace Flame temperature distributing measuring instrument, with solve prior art exist can not
The problem that monitoring is the highest with accuracy of detection continuously.
The technical solution of the utility model is: a kind of Power Plant Furnace Flame temperature distributing measuring instrument, bag
Include optical lens, CCD industrial camera, PC host computer and monitor, equipped with light on CCD industrial camera
Learn camera lens, PC host computer and being connected with monitor, also include that support, barrel, guard chamber, driving fill
Put, pneumatic filter and field controller；Wherein, it is respectively equipped with fire resistant doorsets in the front end of support and bottom
With horizontally disposed track, these fire resistant doorsets are provided with detection mouth, are arranged above with mirror in the front end of this track
Head cylinder bearing, is provided with the through hole corresponding with described detection mouth between the front and back ends of this barrel bearing；
Guard chamber is slidably installed on that track, and is moved back and forth along this track, at this rail by driving means driving
Road is provided with anteposition travel switch and rear position travel switch；In the CCD industry phase described in protection indoor location
Machine, the front end of this guard chamber is connected with barrel, and described optical lens is arranged in this barrel, should
The front end of barrel slides through the through hole of described barrel bearing；The outfan of pneumatic filter is by soft
Pipe is connected with guard chamber, is provided with passage between guard chamber inside and this barrel；Described CCD industry
The signal output part of camera, driving means, anteposition travel switch and rear position travel switch pass through field control
Device electrically connects with the interface of described PC host computer.
Described driving means includes motor and drive mechanism, and motor passes through drive mechanism with described
Guard chamber is in transmission connection, and motor is connected with described field controller.
Described optical lens uses endoscopic optical periscope.
Described barrel is double-layer sleeve structure, between bilayer sleeve and inside all with described guard chamber
Communicate.
The utility model has the advantages that: image collection module can obtain flame image with real-time continuous, can be real
Now the continuous of flame temperature of converter mouth is monitored.
Accompanying drawing explanation
Fig. 1 is the population structure schematic diagram of this utility model embodiment.
Detailed description of the invention
Seeing Fig. 1, this utility model one Power Plant Furnace Flame temperature distributing measuring instrument, including optics
Camera lens (being arranged in barrel 3), CCD industrial camera (being arranged in guard chamber 5), PC host computer 7,
Monitor 12, support 1, barrel 3, guard chamber 5, driving means, pneumatic filter 4 and on-the-spot control
Device 6 processed, equipped with optical lens on CCD industrial camera, is respectively equipped with anti-in the front end of support 1 and bottom
Vent 2 and horizontally disposed track 16, be provided with detection mouth 15, at this track 16 on these fire resistant doorsets 2
Front end be arranged above with barrel bearing 14, be provided with between the front and back ends of this barrel bearing 14 and institute
The through hole of detection mouth 15 correspondence stated.Guard chamber 5 is slidably mounted on this track 16, and is filled by driving
Put (motor 8 and the drive mechanism being made up of gear and tooth bar form) driving guard chamber 5 along this track
16 move back and forth, and are provided with anteposition travel switch 9 and rear position travel switch 10 on this track 16, respectively
Position position before and after guard chamber 5 moves.CCD industrial camera described in installing in guard chamber 5, should
The front end of guard chamber 5 is connected with barrel 3, and the front end of this barrel 3 slides through described barrel and props up
The through hole of seat 14；The outfan of pneumatic filter 4 is by flexible pipe and guard chamber 5 (gas interface of front end)
Connect, mutually ventilate between guard chamber 5 inside and this barrel 3；The letter of described CCD industrial camera
Number outfan, motor 8, anteposition travel switch 9 and rear position travel switch 10 are by field controller 6
Electrically connect with the interface of described PC host computer 7, PC host computer 7 controlled by field controller 6
The movement of guard chamber 5 (including barrel 3), PC host computer 7 receives CCD work by field controller 6
The picture signal of the furnace flame that industry camera sends.
Described optical lens uses endoscopic optical periscope.
Described barrel 3 is double-layer sleeve structure, between bilayer sleeve and inside all with described guard chamber
5 communicate, and the cooling gas from the purification of pneumatic filter 4 to camera lens cooling and cleans.
The front end of support 1 in use, is fixed with furnace wall 11, is made fire resistant doorsets 2 and stove by this utility model
Body mouth is corresponding；The entrance of pneumatic filter 4 is connected with source of the gas 13 (compressed air or other gas).
Its work process is:
It is first turned on the valve of source of the gas 13, ensures that purging wind normally works.
Guard chamber 5 is moved forward together with barrel 3 by field controller 6 and puts in place by PC host computer 7,
Inner peeping type optical imaging system within barrel 3 stretches in burner hearth, by each grate firing in Initial Stage after Ignition burner hearth
Combustion fireball current intelligence in burner working condition and normal combustion rear hearth, after high temperature sight glass imaging,
It is converted into video signal by CCD industrial camera, is sent to central station of floating dock through vision cable and field controller 6
In PC host computer 7, then by monitor 12 by image restoring to fluorescent screen, and then reflection burner hearth flame
All combustion cases.
Utilize endoscopic optical periscope and the CCD industrial camera that relate in this utility model gather flame figure
By monitor 12, picture, shows that the method about flame information is existing after PC host computer 7 Treatment Analysis
Technology.
Claims (4)
1. a Power Plant Furnace Flame temperature distributing measuring instrument, including optical lens, CCD industry phase
Machine, PC host computer and monitor, equipped with optical lens on CCD industrial camera, PC host computer and with prison
Visual organ connects, it is characterised in that also include support, barrel, guard chamber, driving means, gas mistake
Filter and field controller；Wherein, it is respectively equipped with fire resistant doorsets in the front end of support and bottom and is horizontally disposed with
Track, these fire resistant doorsets are provided with detection mouth, are arranged above with barrel bearing in the front end of this track,
The through hole corresponding with described detection mouth it is provided with between the front and back ends of this barrel bearing；Guard chamber is sliding
Dynamic installation on that track, and is moved back and forth along this track by driving means driving, is provided with on that track
Anteposition travel switch and rear position travel switch；At the CCD industrial camera described in protection indoor location, this is prevented
The front end protecting room is connected with barrel, and described optical lens is arranged in this barrel, this barrel
Front end slides through the through hole of described barrel bearing；The outfan of pneumatic filter passes through flexible pipe and protection
Room connects, and is provided with passage between guard chamber inside and this barrel；The letter of described CCD industrial camera
Number outfan, driving means, anteposition travel switch and rear position travel switch by field controller with described
PC host computer interface electrical connection.
Power Plant Furnace Flame temperature distributing measuring instrument the most according to claim 1, its feature exists
In, described driving means includes motor and drive mechanism, and motor passes through drive mechanism with described
Guard chamber is in transmission connection, and motor is connected with described field controller.
Power Plant Furnace Flame temperature distributing measuring instrument the most according to claim 1, its feature exists
In, described optical lens uses endoscopic optical periscope.
Power Plant Furnace Flame temperature distributing measuring instrument the most according to claim 1, its feature exists
In, described barrel is double-layer sleeve structure, between bilayer sleeve and inside all with described guard chamber phase
Logical.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620366956.8U CN205535930U (en) | 2016-04-27 | 2016-04-27 | Power plant boiler furnace flame temperature distribution measuring apparatu |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620366956.8U CN205535930U (en) | 2016-04-27 | 2016-04-27 | Power plant boiler furnace flame temperature distribution measuring apparatu |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205535930U true CN205535930U (en) | 2016-08-31 |
Family
ID=56794845
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620366956.8U Active CN205535930U (en) | 2016-04-27 | 2016-04-27 | Power plant boiler furnace flame temperature distribution measuring apparatu |
Country Status (1)
| Country | Link |
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| CN (1) | CN205535930U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107013935A (en) * | 2017-04-14 | 2017-08-04 | 中国石油化工股份有限公司 | Improve the flame monitoring technical optimization method of combustion furnace security |
| CN111207411A (en) * | 2020-01-15 | 2020-05-29 | 珠海格力电器股份有限公司 | Wall-mounted furnace and fire detection method thereof |
-
2016
- 2016-04-27 CN CN201620366956.8U patent/CN205535930U/en active Active
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107013935A (en) * | 2017-04-14 | 2017-08-04 | 中国石油化工股份有限公司 | Improve the flame monitoring technical optimization method of combustion furnace security |
| CN111207411A (en) * | 2020-01-15 | 2020-05-29 | 珠海格力电器股份有限公司 | Wall-mounted furnace and fire detection method thereof |
| CN111207411B (en) * | 2020-01-15 | 2021-02-19 | 珠海格力电器股份有限公司 | Wall-mounted furnace and fire detection method thereof |
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| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant |