CN207502242U - Flue gas on-line sampling device - Google Patents
Flue gas on-line sampling device Download PDFInfo
- Publication number
- CN207502242U CN207502242U CN201721609645.0U CN201721609645U CN207502242U CN 207502242 U CN207502242 U CN 207502242U CN 201721609645 U CN201721609645 U CN 201721609645U CN 207502242 U CN207502242 U CN 207502242U
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- China
- Prior art keywords
- sampling
- flue gas
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- sampling pipe
- pipes
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Abstract
The utility model discloses a kind of flue gas on-line sampling devices, including thief hatch, sampling pipe and flue gas analyzer, thief hatch connects sampling pipe, sampling pipe connects flue gas analyzer, the sampling pipe is divided into one section of sampling pipe, two sections of sampling pipes and three sections of sampling pipes, one section of sampling pipe connects thief hatch, filter cotton is provided in one section of sampling pipe, two sections of sampling pipes connect one section of sampling pipe, composite water absorbing filter paper is provided in two sections of sampling pipes, three sections of sampling pipes connect two sections of sampling pipes and flue gas analyzer.The utility model is simple in structure, and reasonable design passes through filter cotton, impurities in flue gas, dust etc. can be effectively removed, by the special setting of sampling pipe, contained humidity in flue gas can be effectively removed, the final accuracy for ensuring testing result, accuracy of detection is high, easy to detect quick.
Description
Technical field
The utility model belongs to flue gas inspection equipment technical field, more particularly to a kind of flue gas on-line sampling device.
Background technology
Substance can generate a large amount of flue gases during burning, and the flue gas that some substances generate is nontoxic, some substances
The flue gas of generation is toxic, how effectively fast and easily to detect the harmful components in flue gas, improves the accuracy of detection,
It is most important for the next step processing of flue gas.
Therefore, how above-mentioned technical problem to be overcome to become the technical issues of those skilled in the art are urgently to be resolved hurrily.
Utility model content
The purpose of this utility model is just to provide a kind of flue gas on-line sampling device, can be fully solved the above-mentioned prior art
Shortcoming.
The purpose of this utility model is realized by following technical proposals：
A kind of flue gas on-line sampling device, including thief hatch, sampling pipe and flue gas analyzer, thief hatch connects sampling pipe,
Sampling pipe connects flue gas analyzer, and the sampling pipe is divided into one section of sampling pipe, two sections of sampling pipes and three sections of sampling pipes, described one section
Sampling pipe connects thief hatch, and filter cotton is provided in one section of sampling pipe, and two sections of sampling pipes connect one section of sampling pipe, and two sections are adopted
Composite water absorbing filter paper is provided in sample pipe, three sections of sampling pipes connect two sections of sampling pipes and flue gas analyzer.
Further, the thief hatch is arranged to horn-like thief hatch.This is designed with conducive to preferably acquisition flue gas, by flue gas
It is concentrated into sampling pipe.
Further, the composite water absorbing filter paper is horizontally installed in the form of shutter in two sections of sampling pipes, and equidistantly
If dried layer is set.Flue gas passes through composite water absorbing filter paper layer by layer, is come into full contact with composite water absorbing filter paper, effectively removes contained in flue gas
Moisture avoids moisture from influencing the testing result of flue gas, improves precision.
Further, the junction of one section of sampling pipe and two sections of sampling pipes is provided with flue gas flow deflector.Flue gas flow deflector
Be conducive to dredge flue gas flow direction, avoid flue gas excessively chaotic, while local pressure can be reduced.
Further, three sections of samplings inside pipe wall is provided with composite water absorbing filter paper.Residual moisture in flue gas is carried out again
Absorption further ensures that the precision of detection.
Further, the composite water absorbing filter paper is high temperature resistant composite water absorbing filter paper.Because some flue-gas temperatures are higher, so making
Be conducive to extend its service life with high temperature resistant composite water absorbing filter paper.
Further, three sections of sampling pipes be tubule, internal diameter 5-15mm.
Compared with prior art, the beneficial effects of the utility model are：It is simple in structure, reasonable design, by filter cotton,
Impurities in flue gas, dust etc. can be effectively removed, by the special setting of sampling pipe, it is aqueous that institute in flue gas can be effectively removed
Point, finally ensure the accuracy of testing result, accuracy of detection is high, easy to detect quick.
Description of the drawings
Fig. 1 is the structure diagram of the utility model.
Reference numeral：Thief hatch (1), sampling pipe (2), flue gas analyzer (3), one section of sampling pipe (4), two sections of sampling pipes
(5), three sections of sampling pipes (6), filter cotton (7), composite water absorbing filter paper (8), flue gas flow deflector (9).
Specific embodiment
The utility model is further described with reference to specific embodiments and the drawings.
Embodiment one
As shown in Figure 1, a kind of flue gas on-line sampling device, including thief hatch 1, sampling pipe 2 and flue gas analyzer 3, sampling
Mouth 1 connects sampling pipe 2, and sampling pipe 2 connects flue gas analyzer 3.Sampling pipe 2 divides for one section of sampling pipe, 4, two sections of sampling pipes 5 and three
Section sampling pipe 6, one section of sampling pipe 4 connect thief hatch 1, filter cotton 7 are provided in one section of sampling pipe 4；Two sections of connections of sampling pipe 5 one
Section sampling pipe 4, is provided with composite water absorbing filter paper 8 in two sections of sampling pipes 5；Three sections of sampling pipes 6 connect two sections of sampling pipes 5 and flue gas point
Analyzer 3.
In use, flue gas enters sampling pipe 2 from thief hatch 1, right through the filter cotton 7 in one section of sampling pipe 4 first
Flue gas is filtered, and is removed impurities, dust etc. in flue gas, is then removed through the composite water absorbing filter paper 8 in two sections of sampling pipes 5
Contained humidity in flue gas, flue gas finally is imported flue gas analyzer 3 by three sections of sampling pipes 6, and (such as fourier infrared is multigroup online
Point flue gas analyzer etc.) in directly tested and analyzed, immediately arrive at result.The present apparatus is applied widely, is looked forward to available for combustion gas
Smog analysis burnt in industry, house burning appliance, boiler and other industrial plants etc..
The present apparatus is simple in structure, reasonable design, by filter cotton 7, can effectively remove impurities in flue gas, dust etc.,
By the special setting of sampling pipe 2, contained humidity in flue gas can be effectively removed, finally ensures the accuracy of testing result, is detected
Precision is high, easy to detect quick.
Embodiment two
As shown in Figure 1, a kind of flue gas on-line sampling device, including thief hatch 1, sampling pipe 2 and flue gas analyzer 3, sampling
Mouth 1 connects sampling pipe 2, and sampling pipe 2 connects flue gas analyzer 3.Sampling pipe 2 divides for one section of sampling pipe, 4, two sections of sampling pipes 5 and three
Section sampling pipe 6, one section of sampling pipe 4 connect thief hatch 1, filter cotton 7 are provided in one section of sampling pipe 4；Two sections of connections of sampling pipe 5 one
Section sampling pipe 4, is provided with composite water absorbing filter paper 8 in two sections of sampling pipes 5；Three sections of sampling pipes 6 are tubule, internal diameter 5-15mm, three
Section sampling pipe 6 connects two sections of sampling pipes 5 and flue gas analyzer 3.
Thief hatch 2 is arranged to horn-like thief hatch, is conducive to preferably acquire flue gas, flue gas is concentrated into sampling pipe 2.
Composite water absorbing filter paper 8 is horizontally installed in the form of shutter in two sections of sampling pipes 5, and spaced set is several
Layer.Flue gas passes through composite water absorbing filter paper 8 layer by layer, is come into full contact with composite water absorbing filter paper 8, effectively removes contained humidity in flue gas,
Moisture is avoided to influence the testing result of flue gas, improves precision.
The junction of one section of sampling pipe 4 and two sections of sampling pipes 5 is provided with flue gas flow deflector 9.Flue gas flow deflector 9 is conducive to dredge
Gas-guiding flow is to avoiding flue gas excessively chaotic, while can reduce local pressure.
Three sections of 6 inner walls of sampling pipe are provided with composite water absorbing filter paper 8.Residual moisture in flue gas is adsorbed again, into one
Step ensures the precision of detection.
Composite water absorbing filter paper 8 is high temperature resistant composite water absorbing filter paper.Because some flue-gas temperatures are higher, so being answered using high temperature resistant
Absorbent filter is closed to be conducive to extend its service life.
In use, flue gas enters sampling pipe 2 from thief hatch 1, right through the filter cotton 7 in one section of sampling pipe 4 first
Flue gas is filtered, and is removed impurities, dust etc. in flue gas, is then entered in two sections of sampling pipes 5 through flue gas flow deflector 9, cigarette
Gas comes into full contact with the composite water absorbing filter paper 8 in two sections of sampling pipes 5, contained humidity in flue gas is removed, finally by three sections of sampling pipes 6
Flue gas is imported in flue gas analyzer 3 (such as online multicomponent flue gas analyzer of fourier infrared etc.) and carries out directly detection point
Analysis is immediately arrived at as a result, equipped with composite water absorbing filter paper 8 in three sections of sampling pipes 6, further flue gas can be carried out except water process.This
Device is applied widely, available for the smog analysis burnt in gas enterprise, house burning appliance, boiler and other industrial plants
Deng.
The present apparatus is simple in structure, reasonable design, by filter cotton 7, can effectively remove impurities in flue gas, dust etc.,
By the special setting of sampling pipe 2, contained humidity in flue gas can be effectively removed, finally ensures the accuracy of testing result, is detected
Precision is high, easy to detect quick.
The above is only the preferred embodiment of the utility model only, is not intended to limit the utility model, all at this
All any modification, equivalent and improvement made within the spirit and principle of utility model etc., should be included in the utility model
Protection domain within.
Claims (7)
1. a kind of flue gas on-line sampling device, it is characterised in that：Including thief hatch (1), sampling pipe (2) and flue gas analyzer (3),
Thief hatch (1) connection sampling pipe (2), sampling pipe (2) connection flue gas analyzer (3), the sampling pipe (2) are divided into one section of sampling pipe
(4), two sections of sampling pipes (5) and three sections of sampling pipes (6), one section of sampling pipe (4) connection thief hatch (1), one section of sampling pipe (4)
Filter cotton (7) is inside provided with, two sections of sampling pipes (5) connect one section of sampling pipe (4), are provided in two sections of sampling pipes (5) multiple
Absorbent filter (8) is closed, three sections of sampling pipes (6) connect two sections of sampling pipes (5) and flue gas analyzer (3).
2. flue gas on-line sampling device according to claim 1, it is characterised in that：The thief hatch (1) is arranged to loudspeaker
Shape thief hatch.
3. flue gas on-line sampling device according to claim 1, it is characterised in that：The composite water absorbing filter paper (8) is with hundred
The form of leaf window is horizontally installed in two sections of sampling pipes (5), and if spaced set dried layer.
4. flue gas on-line sampling device according to claim 1, it is characterised in that：One section of sampling pipe (4) with two sections
The junction of sampling pipe (5) is provided with flue gas flow deflector (9).
5. flue gas on-line sampling device according to claim 1, it is characterised in that：Three sections of sampling pipes (6) inner wall is set
It is equipped with composite water absorbing filter paper (8).
6. flue gas on-line sampling device according to claim 1, it is characterised in that：The composite water absorbing filter paper (8) is resistance to
High temperature composite water absorbing filter paper.
7. flue gas on-line sampling device according to claim 1, it is characterised in that：Three sections of sampling pipes (6) are tubule,
Internal diameter is 5-15mm.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721609645.0U CN207502242U (en) | 2017-11-27 | 2017-11-27 | Flue gas on-line sampling device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721609645.0U CN207502242U (en) | 2017-11-27 | 2017-11-27 | Flue gas on-line sampling device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207502242U true CN207502242U (en) | 2018-06-15 |
Family
ID=62506300
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721609645.0U Expired - Fee Related CN207502242U (en) | 2017-11-27 | 2017-11-27 | Flue gas on-line sampling device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207502242U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109855926A (en) * | 2019-03-26 | 2019-06-07 | 嘉兴求源检测技术有限公司 | A kind of smoke flue gas sampling instrument |
-
2017
- 2017-11-27 CN CN201721609645.0U patent/CN207502242U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109855926A (en) * | 2019-03-26 | 2019-06-07 | 嘉兴求源检测技术有限公司 | A kind of smoke flue gas sampling instrument |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20180615 Termination date: 20181127 |