CN105606225A - Infrared thermometer with ash removal function - Google Patents
Infrared thermometer with ash removal function Download PDFInfo
- Publication number
- CN105606225A CN105606225A CN201511027148.5A CN201511027148A CN105606225A CN 105606225 A CN105606225 A CN 105606225A CN 201511027148 A CN201511027148 A CN 201511027148A CN 105606225 A CN105606225 A CN 105606225A
- Authority
- CN
- China
- Prior art keywords
- connecting cylinder
- boiler
- observation
- infrared radiation
- radiation thermometer
- 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
- 238000002329 infrared spectrum Methods 0.000 claims abstract description 9
- 238000002485 combustion reaction Methods 0.000 claims abstract description 7
- 238000001228 spectrum Methods 0.000 claims abstract description 4
- 238000010410 dusting Methods 0.000 claims description 14
- 230000005855 radiation Effects 0.000 claims description 14
- 238000010926 purge Methods 0.000 claims description 8
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 claims description 6
- 239000011521 glass Substances 0.000 claims description 6
- 229910002804 graphite Inorganic materials 0.000 claims description 6
- 239000010439 graphite Substances 0.000 claims description 6
- 238000010079 rubber tapping Methods 0.000 claims description 4
- 239000000523 sample Substances 0.000 abstract description 8
- 230000000694 effects Effects 0.000 description 3
- UGFAIRIUMAVXCW-UHFFFAOYSA-N Carbon monoxide Chemical compound [O+]#[C-] UGFAIRIUMAVXCW-UHFFFAOYSA-N 0.000 description 2
- 238000004939 coking Methods 0.000 description 2
- 230000007812 deficiency Effects 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 239000003546 flue gas Substances 0.000 description 2
- 230000006872 improvement Effects 0.000 description 2
- 239000000779 smoke Substances 0.000 description 2
- 230000000007 visual effect Effects 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000007664 blowing Methods 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 235000019504 cigarettes Nutrition 0.000 description 1
- 238000009841 combustion method Methods 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
- 238000001514 detection method Methods 0.000 description 1
- 238000007599 discharging Methods 0.000 description 1
- 239000000428 dust Substances 0.000 description 1
- 238000004134 energy conservation Methods 0.000 description 1
- 239000003344 environmental pollutant Substances 0.000 description 1
- 238000013467 fragmentation Methods 0.000 description 1
- 238000006062 fragmentation reaction Methods 0.000 description 1
- 235000000396 iron Nutrition 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012544 monitoring process Methods 0.000 description 1
- 238000005457 optimization Methods 0.000 description 1
- 231100000719 pollutant Toxicity 0.000 description 1
- 239000002893 slag Substances 0.000 description 1
- 238000009987 spinning Methods 0.000 description 1
- 238000005728 strengthening Methods 0.000 description 1
- 238000010408 sweeping Methods 0.000 description 1
- 238000004861 thermometry Methods 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
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
- G01J5/00—Radiation pyrometry, e.g. infrared or optical thermometry
- G01J5/0044—Furnaces, ovens, kilns
Abstract
The invention discloses an infrared thermometer with an ash removal function, which comprises a guide sleeve, a connecting cylinder, a connecting block and an observation bin, wherein the guide sleeve is correspondingly and fixedly arranged at an opening of a boiler, the connecting cylinder is in sliding fit with the guide sleeve, the connecting block is fixedly arranged at the tail end of the connecting cylinder and is provided with a middle hole, the observation bin is arranged outside the connecting block, a far infrared spectrum probe is fixedly arranged in the observation bin for spectrum acquisition, and an observation window is arranged on the side wall of the observation bin for observing the combustion condition in the boiler through the middle hole, the connecting cylinder and the opening of the boiler. The invention adopts the design that the connecting cylinder can be pulled back and forth, when the accumulated matters on the inner wall of the boiler are accumulated at the opening of the boiler, the connecting cylinder is pushed relative to the guide sleeve, and the inner end of the connecting cylinder is utilized to directly smash the accumulated matters, thereby effectively ensuring the smoothness and effectiveness of the opening of the boiler. The internal condition can be directly observed by utilizing the observation window, more references are provided for control, and whether blockage occurs or not is conveniently observed by eyes.
Description
Technical field
The present invention relates to boiler smoke thermometry field, particularly relate to a kind of the infrared of dusting function that haveTemperature measurer.
Background technology
Power plant boiler burning optimization is the key point that thermal power plant is safe, energy-conservation and reduce discharging, and does not have for a long timeOne reliably and is accurately measured the means of fire box temperature (field), makes Optimizing Combustion lose direct monitoring and sentenceOther foundation. The importance that fire box temperature (field) is measured shows as: preventing that furnace exit temperature is too high causesSuperheater coking and overtemperature of tube wall; While preventing from starting, outlet temperature raises too fast and burns out in without vapor stream mistakeReheater tube (dry combustion method); Correct burning unbalanced, the deviation of finding in time and correcting both sides cigarette temperature, steam temperature,Preventing that flue gas is amesiality causes the wearing and tearing of this side wall, coking; The deflection that prevents from burning causes steam water-level two, there is major accident in the serious deviation of side; Prevent hot-spot and flow slag; Optimize coal-air ratio, by excess airCoefficient is reduced in zone of reasonableness, improves efficiency of combustion; Prevent partial flame overheated, reduce NOXGenerate,Reduce pollutant emission.
Tradition temperature measuring device for hearth is mainly Telescopic thermocouple, and the shortcoming that this class technology exists is: visitIt is very long that pin gos deep into burner hearth, heavy, yielding, bite, and fault rate is high. In addition, probe is limited by heatproof,It allows serviceability temperature scope and acts on very limited.
For overcoming the deficiency of traditional temperature measuring device for hearth, there is now boiler smoke temperature measurer, it is logicalCross far-infrared spectrum probe and detect flue-gas temperature in boiler furnace, generally it comprises and is provided with blowing of sweep moduleSweep sleeve and be fixedly connected on to purge the far-infrared spectrum probe of sleeve afterbody and be arranged on and purge sleeve afterbodyWith the glass lens of keeping apart that far-infrared spectrum is popped one's head in, but the purging complex structure of prior art blowsThe effect of sweeping is barely satisfactory, and when using after a period of time, is purging the inner and inner boiler of sleeveOn inwall, inevitably can gather and be piece, stop the normal detection of far-infrared spectrum probe, how by bulkCoagulation is removed becomes a technical problem.
Summary of the invention
The object of the invention is for the technological deficiency existing in prior art, and provide one to there is ash disposal meritThe infrared radiation thermometer of energy.
For realizing the technical scheme that object of the present invention adopts be:
There is an infrared radiation thermometer for dusting function, comprise and be fixedly installed on accordingly leading of boiler tappingTo cover, with the connecting cylinder that described fairlead coordinates slidably, in being fixedly installed on connecting cylinder tail end and being formed withThe contiguous block in hole, the observation storehouse in the contiguous block outside described in being arranged on, is fixedly installed in described observation storehouseFar-infrared spectrum pops one's head in to carry out spectra collection, is provided with observation window with thoroughly on the sidewall in described observation storehouseCross mesopore, connecting cylinder and boiler perforate and carry out the observation of boiler internal combustion case.
Described observation storehouse is hinged on described contiguous block, meanwhile, described observation storehouse anterior with described inMesopore corresponding position be fixedly installed glass plate.
Described fairlead comprises the fixed cover being fixedly connected with boiler casing, at least two successively vertically withThe support member that described fixed cover is fixedly connected with divides between described fixed cover and support member and support memberDo not gripped graphite annulus, described connecting cylinder and described graphite annulus inner ring surface keep in touch.
The head end of described connecting cylinder is provided with outward flange, establishes at the front end of described fixed cover centre bore simultaneouslyBe equipped with the seam corresponding with described outward flange.
In described seam, be provided with inwardly outstanding limiting stand, on described outward flange, be formed with simultaneouslyThe breach corresponding with described limiting stand.
Described branch sleeve tail end is fixedly connected with described contiguous block by external screw thread, meanwhile, and describedExternal screw thread on be arranged with the female retaining ring of tool to assist locking.
Be provided with pushing hands in described contiguous block both sides.
On described branch sleeve and/or contiguous block, be provided with purge hole.
Compared with prior art, the invention has the beneficial effects as follows:
The present invention adopt connecting cylinder can before and after drawing and pulling type design, when the thing that gathers of boiler inner wall is accumulated in boiler and opens, fairlead promotes connecting cylinder relatively when at the place of hole, utilizes connecting cylinder the inner directly to smash and gathers thing, effectively ensuresBoiler tapping unimpeded effectively. Meanwhile, for ease of manipulation, be provided with pushing hands 7 in described contiguous block both sides.Meanwhile, utilize the observation window can direct visual inner case, provide more reference for controlling, and be convenient toWhether range estimation stops up.
Brief description of the drawings
Figure 1 shows that the structural representation of the infrared radiation thermometer with dusting function of the present invention;
Figure 2 shows that branch sleeve part-structure schematic diagram;
Described in Fig. 3 is the rear portion side TV structure schematic diagram with the infrared radiation thermometer of dusting function;
Figure 4 shows that cross-sectional view.
Detailed description of the invention
Below in conjunction with the drawings and specific embodiments, the present invention is described in further detail. Should be appreciated that hereinDescribed specific embodiment only, in order to explain the present invention, is not intended to limit the present invention.
As Figure 1-4, the infrared radiation thermometer with dusting function of the present invention comprises accordingly and being fixedly installedAt the fairlead 1 of boiler tapping, the connecting cylinder 2 coordinating slidably with described fairlead, is fixedly installed onConnecting cylinder tail end and be formed with the contiguous block 3 of mesopore, is arranged on the observation storehouse 4 in described contiguous block outside, instituteIn the observation storehouse of stating, be fixedly installed far-infrared spectrum probe 5 to carry out spectra collection, described far red lightSpectrum probe is through observing storehouse, mesopore, connecting cylinder and finally gathering internal-combustion situation data acquisition through boiler perforateCollection. On the sidewall in described observation storehouse, be provided with observation window 6 to see through mesopore, connecting cylinder and boiler perforateCarry out the observation of boiler internal combustion case, that is, described far-infrared spectrum probe and observation window are divided on respectivelyPut, both are all communicated to boiler internal by identical path, when being convenient to data acquisition, can realize human eyeDirectly observe, certainly, also can carry out at this place the data acquisition of other instruments, functions expanding is strong, frameworkConvenient.
The present invention adopt connecting cylinder can before and after drawing and pulling type design, when the thing that gathers of boiler inner wall is accumulated in boiler and opens, fairlead promotes connecting cylinder relatively when at the place of hole, utilizes connecting cylinder the inner directly to smash and gathers thing, effectively ensuresBoiler tapping unimpeded effectively. Meanwhile, for ease of manipulation, be provided with pushing hands 7 in described contiguous block both sides.Meanwhile, utilize the observation window can direct visual inner case, provide more reference for controlling, and be convenient toWhether range estimation stops up.
For ease of gathering the fragmentation of thing in connecting cylinder opening, described observation storehouse is hinged on described contiguous block,Meanwhile, the mesopore corresponding position anterior and described in described observation storehouse is fixedly installed glass plate, when observingWhen the relative contiguous block in storehouse is opened, unimpeded before and after connecting cylinder, now can utilize the instruments such as Long Irons will gather thingBroken discharge. And glass pane surface is convenient to clean, ensures data acquisition and observe that everything goes well with your work carries out. WithTime, for realizing conventional purging, on described branch sleeve and/or contiguous block, be provided with purge hole, meanwhile,Glass plate also can be set in described contiguous block to be blocked to carry out dust.
For strengthening guiding and the support effect to connecting cylinder, described fairlead comprises with boiler casing is fixing and connectingThe fixed cover 11 connecing, at least two support members 12 that are fixedly connected with described fixed cover vertically successively,Between described fixed cover and support member and support member, grip respectively graphite annulus 13. Connecting cylinder and instituteThe graphite annulus inner surface of stating keeps in touch and keeps gap with support member and fixed cover, and described support member is twoEnd has support tube or the pivot flange of flange.
In the time of concrete use, for improving the locating effect to connecting cylinder, the head end setting of described connecting cylinder 2There is outward flange 21, be provided with corresponding with described outward flange 21 at the front end of described fixed cover centre bore simultaneouslySeam, for preventing connecting cylinder generation spinning, affect the stability of equipment, in described seam, arrangeOriented interior outstanding limiting stand 13 is formed with corresponding with described limiting stand simultaneously on described outward flangeBreach 22, is embedded in limiting stand 13 in described breach accordingly, can prevent that it from rotating, Er QienengEnsure that its duty does not change, guarantee sweep module etc. are unaffected.
Further, described connecting cylinder 2 tail ends are fixedly connected with described contiguous block 3 by external screw thread,For making to observe storehouse in vertical position, but because limiting stand and breach define connecting cylinder 2, connect for realizingCylinder 2 and contiguous block 3 are locked, and are arranged with the female retaining ring 8 of tool to assist on described external screw threadLocking, that is, in the time utilizing screw-threaded coupling to rearmost position, first ensure to observe storehouse in vertical position,And then rotation lock ring is to be locked, and can ensure that like this locking can make again it in precalculated position.
The above is only the preferred embodiment of the present invention, it should be pointed out that for the artThose of ordinary skill, under the premise without departing from the principles of the invention, can also make some improvement and profitDecorations, these improvements and modifications also should be considered as protection scope of the present invention.
Claims (8)
1. an infrared radiation thermometer with dusting function, is characterized in that, comprises accordingly and being fixedly installed onThe fairlead of boiler tapping, the connecting cylinder with described fairlead coordinates slidably, is fixedly installed on connecting cylinderTail end and be formed with the contiguous block of mesopore, is arranged on the observation storehouse in described contiguous block outside, described observationIn storehouse, be fixedly installed far-infrared spectrum and pop one's head in to carry out spectra collection, on the sidewall in described observation storehouse, establishBe equipped with observation window and carry out the observation of boiler internal combustion case to see through mesopore, connecting cylinder and boiler perforate.
2. the infrared radiation thermometer with dusting function as claimed in claim 1, is characterized in that, describedObserve storehouse and be hinged on described contiguous block, meanwhile, anterior corresponding with described mesopore in described observation storehousePlace is fixedly installed glass plate.
3. the infrared radiation thermometer with dusting function as claimed in claim 1, is characterized in that, describedFairlead comprises the fixed cover being fixedly connected with boiler casing, and at least two successively vertically with described fixingThe support member that cover is fixedly connected with grips respectively between described fixed cover and support member and support memberHave graphite annulus, described connecting cylinder and described graphite annulus inner ring surface keep in touch.
4. the infrared radiation thermometer with dusting function as claimed in claim 1, is characterized in that, describedThe head end of connecting cylinder is provided with outward flange, is provided with described at the front end of described fixed cover centre bore simultaneouslySeam corresponding to outward flange.
5. the infrared radiation thermometer with dusting function as claimed in claim 4, is characterized in that, describedSeam in be provided with inwardly outstanding limiting stand, on described outward flange, be formed with and described limit simultaneouslyBreach corresponding to position platform.
6. the infrared radiation thermometer with dusting function as claimed in claim 1, is characterized in that, describedBranch sleeve tail end is fixedly connected with described contiguous block by external screw thread, meanwhile, and on described external screw threadBe arranged with the female retaining ring of tool to assist locking.
7. the infrared radiation thermometer with dusting function as claimed in claim 1, is characterized in that, describedContiguous block both sides be provided with pushing hands.
8. the infrared radiation thermometer with dusting function as claimed in claim 1, is characterized in that, describedBranch sleeve and/or contiguous block on be provided with purge hole.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201511027148.5A CN105606225A (en) | 2015-11-16 | 2015-12-30 | Infrared thermometer with ash removal function |
Applications Claiming Priority (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510787033X | 2015-11-16 | ||
| CN201510787033 | 2015-11-16 | ||
| CN201511027148.5A CN105606225A (en) | 2015-11-16 | 2015-12-30 | Infrared thermometer with ash removal function |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN105606225A true CN105606225A (en) | 2016-05-25 |
Family
ID=55986345
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201511027148.5A Pending CN105606225A (en) | 2015-11-16 | 2015-12-30 | Infrared thermometer with ash removal function |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN105606225A (en) |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2001264175A (en) * | 2000-03-06 | 2001-09-26 | Koden Kagi Kofun Yugenkoshi | Infrared temperature wave guide device |
| CN202853757U (en) * | 2012-10-19 | 2013-04-03 | 天津鹰麟节能科技发展有限公司 | Easy-mounting boiler smoke gas temperature detector |
| CN203965045U (en) * | 2014-07-23 | 2014-11-26 | 合肥金星机电科技发展有限公司 | Industrial Stoves infrared temperature measurement apparatus |
| CN205373889U (en) * | 2015-11-16 | 2016-07-06 | 奕工晨（天津）节能环保科技发展有限公司 | Impact ash-removing type infrared thermometer |
-
2015
- 2015-12-30 CN CN201511027148.5A patent/CN105606225A/en active Pending
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2001264175A (en) * | 2000-03-06 | 2001-09-26 | Koden Kagi Kofun Yugenkoshi | Infrared temperature wave guide device |
| CN202853757U (en) * | 2012-10-19 | 2013-04-03 | 天津鹰麟节能科技发展有限公司 | Easy-mounting boiler smoke gas temperature detector |
| CN203965045U (en) * | 2014-07-23 | 2014-11-26 | 合肥金星机电科技发展有限公司 | Industrial Stoves infrared temperature measurement apparatus |
| CN205373889U (en) * | 2015-11-16 | 2016-07-06 | 奕工晨（天津）节能环保科技发展有限公司 | Impact ash-removing type infrared thermometer |
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| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| RJ01 | Rejection of invention patent application after publication | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20160525 |