CN207882014U - A kind of new gas analytical instrument sampler - Google Patents
A kind of new gas analytical instrument sampler Download PDFInfo
- Publication number
- CN207882014U CN207882014U CN201820011390.6U CN201820011390U CN207882014U CN 207882014 U CN207882014 U CN 207882014U CN 201820011390 U CN201820011390 U CN 201820011390U CN 207882014 U CN207882014 U CN 207882014U
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- CN
- China
- Prior art keywords
- connecting tube
- sampling chamber
- sampling
- chamber
- purging
- 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.)
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Abstract
The utility model discloses a kind of new gas analytical instrument samplers, it includes sampling chamber, connecting tube, probe tube and shock wave blowing mechanism, the sampling chamber is equipped with an air inlet pipe, the air inlet pipe is connected with one end of the connecting tube, the other end of the connecting tube is extend into the travel fatigue pipeline, one end of the probe tube is threaded through in the sampling chamber, its other end is connected with external sample tap, and the shock wave blowing mechanism is connected with the connecting tube, and the shock wave blowing mechanism is used for the sampling chamber, connecting tube and air inlet pipe carry out reverse gas cleaning, wherein, the inside of the sampling chamber is additionally provided with a ceramic element, the side side wall of the ceramic element and the sampling cavity encloses a closing chamber, one end of the probe tube is threaded through in the closing chamber.The utility model improves the accuracy of sampling analysis, reduces its maintenance cost.And effectively prevent the blocking of probe tube.
Description
Technical field
The utility model is related to gas analysis instrument technical field more particularly to a kind of new gas analytical instrument sampling dresses
It sets.
Background technology
With the strict demand that Environmental is protected, the monitoring of the pernicious gases ingredient such as CO seems in production line application
It is more important, how to ensure that the accuracy of measurement of gas analyzer and stable operation become the emphasis of enterprises pay attention.The prior art
In the sampling probe of gas analyzer easy to produce blocking, and the condensate effect of pretreatment system is poor, be easy to cause measuring instrument
The damage of table.
Utility model content
The technical issues of in the presence of the utility model mainly solution prior art, be not easy to plug to provide one kind,
Maintenance cost is low, new gas analytical instrument sampler with long service life.
The above-mentioned technical problem of the utility model is mainly to be addressed by following technical proposals：
New gas analytical instrument sampler provided by the utility model comprising sampling chamber, connecting tube, probe tube
With shock wave blowing mechanism, the sampling chamber is equipped with an air inlet pipe, and the air inlet pipe is connected with one end of the connecting tube,
The other end of the connecting tube is extend into travel fatigue pipeline, and one end of the probe tube is threaded through in the sampling chamber, another
One end is connected with external sample tap and the shock wave blowing mechanism is connected with the connecting tube, and the shock wave is blown
Mechanism is swept for carrying out reverse gas cleaning to the sampling chamber, connecting tube and air inlet pipe, wherein the inside of the sampling chamber is also
Equipped with a ceramic element, the side side wall of the ceramic element and the sampling cavity encloses a closing chamber, the probe tube
One end be threaded through in the closing chamber.
Further, the shock wave blowing mechanism includes purging manifold, direction regulator and multiple purging branch pipes, described to blow
It sweeps and is connected with compressed air in manifold, the purging manifold is connected through flow control valve with multiple purging branch pipes, described to blow
Branch pipe is swept through the direction regulator to be connected with the connecting tube.
Further, the direction regulator includes governor body, gas outlet and regulation blade, the governor body
It is fixed on the inside of the connecting tube, the gas outlet is arranged on the governor body, and the gas outlet is blown with described
It sweeps branch pipe and corresponds connection, the regulation blade is rotatably arranged in the gas outlet.
Further, it is additionally provided with single-point heating rod at the top of the sampling chamber.
The beneficial effects of the utility model are：By the way that shock wave blowing mechanism is connected with connecting tube, blown using shock wave
It sweeps mechanism and reverse gas cleaning is carried out to sampling chamber, connecting tube and air inlet pipe, to keep the dust adhered in entire pipeline thorough
It removes, which raises the accuracy of sampling analysis, reduces its maintenance cost.And by the way that ceramic element is arranged, and will sampling
One end of pipe is threaded through in the closing chamber enclosed by the side side wall of ceramic element and sampling cavity, makes the gas with dust
It is just entered in probe tube after being filtered by ceramic element, effectively prevents the blocking of probe tube.
Description of the drawings
In order to illustrate the embodiment of the utility model or the technical proposal in the existing technology more clearly, below will be to embodiment
Or attached drawing needed to be used in the description of the prior art is briefly described, it should be apparent that, the accompanying drawings in the following description is only
It is some embodiments of the utility model, for those of ordinary skill in the art, in the premise not made the creative labor
Under, other drawings may also be obtained based on these drawings.
Fig. 1 is the structural schematic diagram of the new gas analytical instrument sampler of the utility model；
Fig. 2 is the partial enlarged view at the A of Fig. 1.
Specific implementation mode
The preferred embodiment of the utility model is described in detail below in conjunction with the accompanying drawings, so that the advantages of the utility model
It can be easier to be readily appreciated by one skilled in the art with feature, it is apparent clear to be made to the scope of protection of the utility model
Define.
Refering to fig. 1 shown in -2, the new gas analytical instrument sampler of the utility model comprising sampling chamber 1 connects
Take over 2, probe tube 3 and shock wave blowing mechanism 4, sampling chamber 1 are equipped with an air inlet pipe 5, one end of air inlet pipe 5 and connecting tube 2
It is connected, the other end of connecting tube 2 is extend into travel fatigue pipeline 6, and one end of probe tube 3 is threaded through in sampling chamber 1, another
End is connected with external sample tap 7 and shock wave blowing mechanism 4 is connected with connecting tube 2, and shock wave blowing mechanism 4 is used for
Reverse gas cleaning is carried out to sampling chamber 1, connecting tube 2 and air inlet pipe 5, wherein the inside of sampling chamber 1 is additionally provided with a ceramic element
8, ceramic element 8 and the side side wall of sampling cavity 1 enclose a closing chamber, and one end of probe tube 3 is threaded through in closing chamber.
The utility model is by the way that shock wave blowing mechanism 4 to be connected with connecting tube 2, using shock wave blowing mechanism 4 to sampling
Chamber 1, connecting tube 2 and air inlet pipe 5 carry out reverse gas cleaning and are carried to make the dust adhered in entire pipeline be thoroughly removed
The high accuracy of sampling analysis, reduces its maintenance cost.And by the way that ceramic element 8 is arranged, and by one end of probe tube 3
It is threaded through in the closing chamber enclosed by the side side wall of ceramic element 8 and sampling cavity 1, keeps the gas with dust ceramic
Filter core 8 just enters after filtering in probe tube 3, effectively prevents the blocking of probe tube 3.
Specifically, shock wave blowing mechanism 4 includes purging manifold 41, direction regulator 42 and multiple purging branch pipes 43, purging
Compressed air is connected in manifold 41, purging manifold 41 is connected through flow control valve 44 with multiple purging branch pipes 43, purges branch pipe
43 are connected through direction regulator 42 with connecting tube 2.In the utility model, compressed air branches to each blow through purging manifold 41
It sweeps in branch pipe 43, is then flowed into sampling chamber 1 and air inlet pipe 5 through connecting tube 2 and generates gas shock progress deashing, deashing
Effect is good and efficient, meanwhile, pass through setting direction adjuster 42, thus it is possible to vary the outgassing direction of compressed air, so as to complete
Angle is purged deashing repeatedly to the inside of connecting tube 2, sampling chamber 1 and air inlet pipe 5 in all directions.
Preferably, direction regulator 42 includes governor body 421, gas outlet 422 and regulation blade 423, adjuster sheet
Body 421 is fixed on the inside of connecting tube 2, and gas outlet 422 is arranged on governor body 421, and gas outlet 422 and purging branch pipe
43 correspond connection, and regulation blade 423 is rotatably arranged in gas outlet 422.By changing regulation blade 423 in outlet
Position in mouth 422, thus it is possible to vary the effective ventilation area and outgassing direction of gas outlet 422.
Preferably, the top of sampling chamber 1 is additionally provided with single-point heating rod 9, the use site of bad environments is adapted in this way,
The stabilization for ensureing sample gas medium, preventing sample gas, air setting generates condensed water to the cold, causes the blocking and damage of pipeline.
More than, only specific embodiment of the present utility model, but protection scope of the utility model is not limited thereto,
Any change or replacement expected without creative work, should be covered within the scope of the utility model.Therefore,
The scope of protection of the utility model should be determined by the scope of protection defined in the claims.
Claims (4)
1. a kind of new gas analytical instrument sampler, which is characterized in that including sampling chamber, connecting tube, probe tube and swash
Wave blowing mechanism, the sampling chamber are equipped with an air inlet pipe, and the air inlet pipe is connected with one end of the connecting tube, described
The other end of connecting tube is extend into travel fatigue pipeline, and one end of the probe tube is threaded through in the sampling chamber, the other end
It is connected with external sample tap and the shock wave blowing mechanism is connected with the connecting tube, and the shock wave purging machine
Structure is used to carry out reverse gas cleaning to the sampling chamber, connecting tube and air inlet pipe, wherein the inside of the sampling chamber is additionally provided with
The side side wall of one ceramic element, the ceramic element and the sampling cavity encloses a closing chamber, and the one of the probe tube
End is threaded through in the closing chamber.
2. new gas analytical instrument sampler as described in claim 1, which is characterized in that the shock wave blowing mechanism packet
Purging manifold, direction regulator and multiple purging branch pipes are included, compressed air, the purging manifold warps are connected in the purging manifold
Flow control valve is connected with multiple purging branch pipes, and the purging branch pipe is through the direction regulator and the connecting tube phase
Connection.
3. new gas analytical instrument sampler as claimed in claim 2, which is characterized in that the direction regulator includes
Governor body, gas outlet and regulation blade, the governor body are fixed on the inside of the connecting tube, and the gas outlet is set
It sets on the governor body, and the gas outlet is connected to purging branch pipe one-to-one correspondence, the regulation blade rotation
Ground is arranged in the gas outlet.
4. new gas analytical instrument sampler as claimed in claim 3, which is characterized in that the top of the sampling chamber
It is additionally provided with single-point heating rod.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820011390.6U CN207882014U (en) | 2018-01-04 | 2018-01-04 | A kind of new gas analytical instrument sampler |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820011390.6U CN207882014U (en) | 2018-01-04 | 2018-01-04 | A kind of new gas analytical instrument sampler |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207882014U true CN207882014U (en) | 2018-09-18 |
Family
ID=63506537
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820011390.6U Expired - Fee Related CN207882014U (en) | 2018-01-04 | 2018-01-04 | A kind of new gas analytical instrument sampler |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207882014U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109781471A (en) * | 2019-03-21 | 2019-05-21 | 黄小梅 | A kind of air fixed point sampler and the method for sampling |
-
2018
- 2018-01-04 CN CN201820011390.6U patent/CN207882014U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109781471A (en) * | 2019-03-21 | 2019-05-21 | 黄小梅 | A kind of air fixed point sampler and the method for sampling |
| CN109781471B (en) * | 2019-03-21 | 2020-06-12 | 嵊州市万睿科技有限公司 | Air fixed-point sampler and sampling method |
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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 |
Granted publication date: 20180918 Termination date: 20200104 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |