CN206470094U - A kind of smoke sampling system - Google Patents
A kind of smoke sampling system Download PDFInfo
- Publication number
- CN206470094U CN206470094U CN201720050086.8U CN201720050086U CN206470094U CN 206470094 U CN206470094 U CN 206470094U CN 201720050086 U CN201720050086 U CN 201720050086U CN 206470094 U CN206470094 U CN 206470094U
- Authority
- CN
- China
- Prior art keywords
- flue gas
- sampling system
- probe tube
- smoke sampling
- tube
- 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.)
- Active
Links
Abstract
The utility model discloses a kind of smoke sampling system, including probe tube, connecting tube, flowmeter, ball valve, blending tank, suction pump and flue gas analyzer, some connecting tubes are connected on blending tank, probe tube is connected with connecting tube, flowmeter and ball valve are in connecting tube, the aspiration end of suction pump is connected with blending tank, and the outlet side of suction pump is connected with flue gas analyzer；From top to bottom layering is provided with some detection holes on the side wall of the probe tube, and the aperture of detection hole from top to bottom becomes larger.The utility model technique is simple, easy for installation, easy to operate, the sampling of flue gas real-time continuous multi-point grid method can be achieved, and flue gas analysis result is more representative and accuracy.
Description
Technical field：
The utility model is related to a kind of smoke sampling system.
Background technology：
At present, during smoke sampling mostly exist sample point it is on the low side or can not be truly realized wait traffic sampling so that sample
Errors of analytical results is larger.
Therefore, it is necessory to be improved to prior art to solve the deficiency of prior art.
The content of the invention：
The utility model is to provide a kind of smoke sampling system to solve the problem of above-mentioned prior art is present.
The technical scheme that the utility model is used has：A kind of smoke sampling system, the system is on flue, including takes
Sample pipe, connecting tube, flowmeter, ball valve, blending tank, suction pump and flue gas analyzer, some probe tubes are plugged on flue,
And the top of every probe tube is tightly connected a connecting tube, every connecting tube is plugged on blending tank, in every connection
Flowmeter and ball valve are equipped with pipe, the aspiration end of suction pump is connected with blending tank, the outlet side of suction pump and flue gas analysis
Instrument is connected.
Further, from top to bottom layering is provided with some detection holes on the side wall of the probe tube.
Further, the aperture of the detection hole from top to bottom becomes larger.
Further, the probe tube is provided with five, is plugged at equal intervals on flue.
Further, distance of the bottom of the probe tube away from stack base is 50mm-100mm.
Further, the connecting tube is made of silica gel.
Further, the probe tube is made of stainless steel or cast iron.
The utility model has the advantages that：
1）The utility model is in smoke sampling, and probe tube is evenly arranged in reeve flue along flue width, is passed through
Ball valve, which is adjusted, make it that the flue gas flow in every probe tube is consistent, and the flue gas in all probe tubes is sufficiently mixed into blending tank
Afterwards, flue gas analyzer is drawn into by suction pump；
2）The utility model technique is simple, easy for installation, easy to operate, flue gas real-time continuous multi-point grid method can be achieved takes
Sample, flue gas analysis result is more representative and accuracy.
Brief description of the drawings：
Fig. 1 is the utility model structure chart.
Fig. 2 is the structure chart of probe tube in the utility model.
In figure：
1st, probe tube is included；2nd, connecting tube；3rd, flowmeter；4th, ball valve；5th, blending tank；6th, suction pump；7th, flue gas analyzer；8、
Flue.
Embodiment：
The utility model is further described below in conjunction with the accompanying drawings.
As shown in figure 1, a kind of smoke sampling system of the utility model, the system is on flue 8, including probe tube 1, company
Adapter 2, flowmeter 3, ball valve 4, blending tank 5, suction pump 6 and flue gas analyzer 7, five probe tubes 1 are mutually close across a certain distance
Envelope is plugged on flue 8, and the top of every probe tube 1 is tightly connected a connecting tube 2, and every connecting tube 2, which is sealed, inserts
It is connected on blending tank 5, flowmeter 3 and ball valve 4 is equipped with every connecting tube 2, and flowmeter 3 is located at the top of ball valve 4, takes out
The aspiration end of sucking pump 6 is connected with blending tank 5, and the outlet side of suction pump 6 is connected with flue gas analyzer 7.
Probe tube 1 in the utility model is made of stainless steel or cast iron, is upper end open lower end closed formula structure.Take
Distance of the bottom of sample pipe 1 away from the bottom of flue 8 is 50mm-100mm.
On the side wall of probe tube 1 from top to bottom layering be provided with some detection holes 11, and detection hole 11 aperture by up to
Under become larger.Because the resistance at the gaging hole at the bottom of flue 8 to blending tank 5 is bigger, the survey away from the bottom of flue 8
Resistance at hole to blending tank 5 is smaller, in order to ensure that gaging hole sample flow is tried one's best balance as far as possible, so closer to the bottom of flue 8
Locate gaging hole aperture bigger.
Connecting tube 2 in the utility model is made of silica gel, high temperature resistant.
Probe tube 1 is arranged on first at the gaging hole reserved on flue 8, and ensures that probe tube 1 is sealed with flue, with connection
Pipe 2 connects probe tube 1, ball valve 4, flowmeter 3, blending tank 5, suction pump 6 and flue gas analyzer 7 according to shown in accompanying drawing 1
And ensure that whole system sealing is air tight.Then open suction pump 6 so that whole system be in negative pressure state under, by flue gas from
Pumped out in flue 8.3rd, adjusted by the ball valve 4 on each sampling line, it is ensured that the flue gas stream in each probe tube 1
Amount is basically identical, it is ensured that wait flow to sample, the flue gas in all probe tubes 1 is sufficiently mixed in blending tank.4th, by flue gas
Introduce flue gas analyzer and carry out data analysis.
Described above is only preferred embodiment of the present utility model, it is noted that for the common skill of the art
For art personnel, some improvement can also be made on the premise of the utility model principle is not departed from, these improvement also should be regarded as
Protection domain of the present utility model.
Claims (7)
1. a kind of smoke sampling system, the system is on flue, it is characterised in that:Including probe tube（1）, connecting tube（2）、
Flowmeter（3）, ball valve（4）, blending tank（5）, suction pump（6）And flue gas analyzer（7）, some probe tubes（1）It is plugged in
On flue, and every probe tube（1）Top be tightly connected a connecting tube（2）, every connecting tube（2）It is plugged in mixing
Tank（5）On, in every connecting tube（2）On be equipped with flowmeter（3）And ball valve（4）, suction pump（6）Aspiration end and blending tank
（5）It is connected, suction pump（6）Outlet side and flue gas analyzer（7）It is connected.
2. smoke sampling system as claimed in claim 1, it is characterised in that:The probe tube（1）Side wall on from top to bottom
Layering is provided with some detection holes（11）.
3. smoke sampling system as claimed in claim 2, it is characterised in that:The detection hole（11）Aperture from top to bottom by
Gradual change is big.
4. smoke sampling system as claimed in claim 1, it is characterised in that:The probe tube（1）Provided with five, at equal intervals
It is plugged on flue.
5. smoke sampling system as claimed in claim 1, it is characterised in that:The probe tube（1）Bottom away from stack base
Distance be 50mm-100mm.
6. smoke sampling system as claimed in claim 1, it is characterised in that:The connecting tube（2）It is made of silica gel.
7. smoke sampling system as claimed in claim 1, it is characterised in that:The probe tube（1）Using stainless steel or cast iron
It is made.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720050086.8U CN206470094U (en) | 2017-01-17 | 2017-01-17 | A kind of smoke sampling system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720050086.8U CN206470094U (en) | 2017-01-17 | 2017-01-17 | A kind of smoke sampling system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206470094U true CN206470094U (en) | 2017-09-05 |
Family
ID=59705542
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720050086.8U Active CN206470094U (en) | 2017-01-17 | 2017-01-17 | A kind of smoke sampling system |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206470094U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107655729A (en) * | 2017-11-17 | 2018-02-02 | 浙江浙能温州发电有限公司 | A kind of flue gas sampling device |
| CN107966334A (en) * | 2018-01-16 | 2018-04-27 | 国电环境保护研究院 | A kind of fire coal boiler fume sampling system and sampling method |
| CN108007731A (en) * | 2018-01-16 | 2018-05-08 | 国电环境保护研究院有限公司 | A kind of gas fired-boiler smoke sampling system and smoke sampling method |
-
2017
- 2017-01-17 CN CN201720050086.8U patent/CN206470094U/en active Active
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107655729A (en) * | 2017-11-17 | 2018-02-02 | 浙江浙能温州发电有限公司 | A kind of flue gas sampling device |
| CN107966334A (en) * | 2018-01-16 | 2018-04-27 | 国电环境保护研究院 | A kind of fire coal boiler fume sampling system and sampling method |
| CN108007731A (en) * | 2018-01-16 | 2018-05-08 | 国电环境保护研究院有限公司 | A kind of gas fired-boiler smoke sampling system and smoke sampling method |
| CN107966334B (en) * | 2018-01-16 | 2024-03-22 | 国电环境保护研究院有限公司 | Flue gas sampling system and sampling method for coal-fired boiler |
| CN108007731B (en) * | 2018-01-16 | 2024-03-22 | 国电环境保护研究院有限公司 | Gas boiler flue gas sampling system and flue gas sampling method |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN206470094U (en) | A kind of smoke sampling system | |
| CN203688296U (en) | Detachable multi-unit water sampler | |
| CN104748801B (en) | A kind of water tank goes out the flow measurement device of stream | |
| CN209311141U (en) | Groundwater sampling detection device | |
| CN206192840U (en) | Dual -purpose permeability testing arrangement of rock core gas -liquid | |
| CN204228561U (en) | Crude oil water content determinator | |
| CN107024367A (en) | A kind of portable anti-adjustable deep siphon sampling apparatus of turbulent flow and the method for sampling | |
| CN103940550A (en) | Device for measuring air leakage of power station boiler air pre-heater | |
| CN206549670U (en) | A kind of vacuum self-sucking medical experiment Special test tube housing | |
| CN204514911U (en) | A kind of sludge specific resistance measurement mechanism | |
| CN206192718U (en) | Flue gas sampling gun that flow equalizes | |
| CN2798077Y (en) | Sampling bottle for analyzing salt-spray fog concentration | |
| CN205067170U (en) | Gaseous sample collection ware | |
| CN203732328U (en) | Sampling device capable of extracting gas sample from negative pressure pipeline | |
| CN208012684U (en) | Multiphase flow test device based on flowmeter and water-containing machine | |
| CN206504910U (en) | Dirt fluorine and gas fluorine are while sampling apparatus in stationary source | |
| CN209639768U (en) | A kind of new type section flowmeter | |
| CN207798761U (en) | A kind of flocculant performance test reaction tube | |
| CN202533286U (en) | Device capable of gathering particles in gas under pressure | |
| CN205598904U (en) | Pressure vessel ammonia leakage test residual air recovery unit | |
| CN205679502U (en) | A kind of viscometer of improvement | |
| CN204439410U (en) | The sampler of differential density meter | |
| CN206990073U (en) | A kind of portable gas table on-site detecting device | |
| CN204718832U (en) | The general sampler of a kind of low temperature tanker | |
| CN204188398U (en) | Vacuum generator performance detection apparatus |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CP01 | Change in the name or title of a patent holder |
Address after: 210046 Qixia, Jiangsu Province, Wonderland Road, No. 10, Patentee after: National Electric Science and Technology Research Institute Co., Ltd. Address before: 210046 Qixia, Jiangsu Province, Wonderland Road, No. 10, Patentee before: Guodian Science and Technology Research Institute |
|
| CP01 | Change in the name or title of a patent holder |