CN110082168A - A kind of multi-channel gas sampling probe and the sampler including the probe - Google Patents
A kind of multi-channel gas sampling probe and the sampler including the probe Download PDFInfo
- Publication number
- CN110082168A CN110082168A CN201910483901.3A CN201910483901A CN110082168A CN 110082168 A CN110082168 A CN 110082168A CN 201910483901 A CN201910483901 A CN 201910483901A CN 110082168 A CN110082168 A CN 110082168A
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- flange
- probe
- probe tube
- trombone slide
- steel plate
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- 239000000523 sample Substances 0.000 title claims abstract description 163
- 238000005070 sampling Methods 0.000 title claims abstract description 73
- 229910000831 Steel Inorganic materials 0.000 claims abstract description 34
- 239000010959 steel Substances 0.000 claims abstract description 34
- 238000009434 installation Methods 0.000 claims abstract description 22
- 238000000034 method Methods 0.000 claims abstract description 13
- 238000003466 welding Methods 0.000 claims description 9
- 239000007787 solid Substances 0.000 claims description 8
- 230000001154 acute effect Effects 0.000 claims description 6
- 238000005299 abrasion Methods 0.000 abstract description 6
- 238000012423 maintenance Methods 0.000 abstract description 6
- 239000007789 gas Substances 0.000 description 10
- 239000000428 dust Substances 0.000 description 6
- 230000000694 effects Effects 0.000 description 6
- 238000013459 approach Methods 0.000 description 4
- 230000008901 benefit Effects 0.000 description 3
- 230000000903 blocking effect Effects 0.000 description 3
- 238000013461 design Methods 0.000 description 3
- 238000004519 manufacturing process Methods 0.000 description 3
- MWUXSHHQAYIFBG-UHFFFAOYSA-N nitrogen oxide Inorganic materials O=[N] MWUXSHHQAYIFBG-UHFFFAOYSA-N 0.000 description 3
- 239000002245 particle Substances 0.000 description 3
- 238000010079 rubber tapping Methods 0.000 description 3
- RAHZWNYVWXNFOC-UHFFFAOYSA-N Sulphur dioxide Chemical compound O=S=O RAHZWNYVWXNFOC-UHFFFAOYSA-N 0.000 description 2
- 238000013517 stratification Methods 0.000 description 2
- UGFAIRIUMAVXCW-UHFFFAOYSA-N Carbon monoxide Chemical compound [O+]#[C-] UGFAIRIUMAVXCW-UHFFFAOYSA-N 0.000 description 1
- 241000233855 Orchidaceae Species 0.000 description 1
- 235000019504 cigarettes Nutrition 0.000 description 1
- 238000004140 cleaning Methods 0.000 description 1
- 230000006378 damage Effects 0.000 description 1
- 239000003344 environmental pollutant Substances 0.000 description 1
- 239000004744 fabric Substances 0.000 description 1
- 239000003546 flue gas Substances 0.000 description 1
- 239000000383 hazardous chemical Substances 0.000 description 1
- 231100000206 health hazard Toxicity 0.000 description 1
- 239000012535 impurity Substances 0.000 description 1
- 239000000203 mixture Substances 0.000 description 1
- 238000012544 monitoring process Methods 0.000 description 1
- 239000013618 particulate matter Substances 0.000 description 1
- 231100000719 pollutant Toxicity 0.000 description 1
- 238000002360 preparation method Methods 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
- 239000000725 suspension Substances 0.000 description 1
Classifications
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N1/00—Sampling; Preparing specimens for investigation
- G01N1/02—Devices for withdrawing samples
- G01N1/22—Devices for withdrawing samples in the gaseous state
- G01N1/2202—Devices for withdrawing samples in the gaseous state involving separation of sample components during sampling
- G01N1/2205—Devices for withdrawing samples in the gaseous state involving separation of sample components during sampling with filters
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N1/00—Sampling; Preparing specimens for investigation
- G01N1/02—Devices for withdrawing samples
- G01N1/22—Devices for withdrawing samples in the gaseous state
- G01N1/2247—Sampling from a flowing stream of gas
- G01N1/2258—Sampling from a flowing stream of gas in a stack or chimney
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N1/00—Sampling; Preparing specimens for investigation
- G01N1/02—Devices for withdrawing samples
- G01N1/22—Devices for withdrawing samples in the gaseous state
- G01N2001/2285—Details of probe structures
- G01N2001/2288—Filter arrangements
Landscapes
- Health & Medical Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Engineering & Computer Science (AREA)
- Biomedical Technology (AREA)
- Molecular Biology (AREA)
- Physics & Mathematics (AREA)
- Chemical & Material Sciences (AREA)
- Analytical Chemistry (AREA)
- Biochemistry (AREA)
- General Health & Medical Sciences (AREA)
- General Physics & Mathematics (AREA)
- Immunology (AREA)
- Pathology (AREA)
- Sampling And Sample Adjustment (AREA)
Abstract
The invention discloses a kind of multi-channel gas sampling probe and including the sampler of the probe, sampling probe is mounted on flue steel plate, and flue opening is arranged on flue steel plate, which is characterized in that sampling probe includes: at least two probe tubes；Casing, casing is used to provide installation site for probe tube, and is installed on probe tube in casing, and the quantity of casing and the quantity of probe tube are consistent；Fixed plate, fixed plate are fixedly connected with and are covered with the inner sidewall of flue steel plate flue opening, the casing fixation hole for installing casing is arranged in fixed plate；One end of preposition flange trombone slide, preposition flange trombone slide is fixedly connected with the lateral wall of flue steel plate, and probe tube in casing by stretching out and being extended in preposition flange trombone slide；So that probe tube is stably fixed on wall, prevent the shaking of probe tube when air pressure is excessive in use process from even falling off, is also convenient for probe tube maintenance, replacement, more has protection probe tube from the function of abrasion.
Description
Technical field
The present invention relates to a kind of multi-channel gas sampling probes, suitable for that need to need grid type cloth on large scale hot wall
It sets measuring point and lacks the technical need of aperture as far as possible.
Background technique
In the flue gas discharged in some industrial enterprise's production processes, contain a large amount of sulfur dioxide and nitrogen oxides etc.
The impurity such as chemical substance and solid particulate matter and dust not only cause pole to environment again very greatly, simultaneously to the health hazards of human body
Big destruction.It is generated or removing in order to which monitoring pollution object situation even controls pollutant, needs widely to use gas and take
Sample probe.A kind of gas sampling probe that invention CN201821520218.X is mentioned is single channel sampling probe, if in cigarette
Grid type sampling is arranged on road, many holes need to be opened on hot wall to arrange sampling probe.
Summary of the invention
The object of the present invention is to provide one kind can be gathered together multiple single channel sampling probes on certain dimension,
It reduces and outstanding number of holders is installed inside aperture number and flue on hot wall.
To achieve the above object, the technical solution adopted by the present invention is as follows:
A kind of multi-channel gas sampling probe, the sampling probe are mounted on flue steel plate, are set on the flue steel plate
Flue opening is set, the sampling probe includes:
At least two probe tubes；Casing, described sleeve pipe is used to provide installation site for the probe tube, and makes the sampling
Pipe is installed in described sleeve pipe, convenient for probe tube maintenance, replacement, more has function of the protection probe tube from abrasion, described sleeve pipe
Quantity it is consistent with the quantity of the probe tube；
Fixed plate, the fixed plate are fixedly connected with the inner sidewall of the flue steel plate and cover the flue opening, institute
State the casing fixation hole being arranged in fixed plate for installing described sleeve pipe；
One end of preposition flange trombone slide, the preposition flange trombone slide is fixedly connected with the lateral wall of the flue steel plate, institute
Probe tube is stated by stretching out and being extended in described sleeve pipe in the preposition flange trombone slide；
Flange assembly, the flange assembly include at least one flange, the flange assembly and the preposition flange trombone slide
The other end be fixedly connected, probe tube fixation hole for being fixedly connected with the probe tube is set on the flange assembly.
The effect of casing is that probe tube is protected to be down-sampled the abrasion of pipe and the position of fixed probe tube by burn into.
The effect of fixed plate is fixed sleeving, so that probe tube is stably fixed on wall, prevents air pressure in use process
The shaking of probe tube when excessive, or even fall off.
Compared to one installation site probe tube all the way, this secondary design increase at least probe tube all the way in same position,
While guaranteeing the area coverage of gridding sampling, manufacturing cost, the installation cost of sampling system are effectively reduced, peace is simplified
Fill process and maintenance work.
Preferably, at least two is arranged in the quantity of the probe tube, and the probe tube is with centrosymmetric around flange trombone slide
Arrangement is arranged.
It is furthermore preferred that the probe tube is arranged with the arrangement of isosceles triangle.The purpose being arranged in this way be for
Convenient for sampling uniformity.
Preferably, described sleeve pipe is fixed with described sleeve pipe fixation hole by welding, the preposition flange trombone slide and institute
The lateral wall for stating flue steel plate is fixed by welding manner.
Preferably, flange assembly includes first flange and second flange, one end of the first flange and the preposition method
The other end of blue trombone slide is fixedly connected, and the second flange is fixedly connected with the other end of the first flange.
Preferably, through-hole and first flange fixation hole that the center setting of the first flange passes through for the probe tube,
At least two probe tube fixation holes and second flange fixation hole corresponding with first flange fixation hole is arranged in the second flange,
First flange fixation hole and second flange fixation hole are connected and fixed by the first flange and the second flange by bolt.
Preferably, the through-hole that the center setting of first flange passes through for the probe tube, the probe tube and described second
The through-hole that the center that flange passes through the first flange is arranged is threadedly coupled with the probe tube fixation hole of the second flange.
Preferably, the installation direction of the sampling probe is from described sleeve pipe to the direction of the preposition flange trombone slide to updip
Tiltedly setting, the probe tube, described sleeve pipe and horizontal direction setting at an acute angle.
Preferably, the installation direction of the sampling probe with horizontal direction is at an acute angle is obliquely installed.
Preferably, the installation direction of the sampling probe and horizontal direction are arranged in 3 ° of inclined at acute angles.
This purpose be prevent sampling pipe dust stratification from resulting in blockage, while be convenient for system blowback when, blowback system clean sampling
Gun barrel road.
The present invention also provides a kind of gas sampling device, including sampling probe and sampling cabinet, the sampling probe is institute
The sampling probe stated；
The sampling cabinet includes setting on the outside of the flange assembly and postposition flange corresponding with the probe tube is drawn
Filter core, tap and the band cervical approach for connecting postposition flange trombone slide and tap manage, being mounted in the postposition flange trombone slide
It is blue；
Each postposition flange trombone slide docks one end of a probe tube, and it is laggard that the probe tube has acquired gas
Enter in the corresponding postposition flange trombone slide；
One end of the hubbed flange is connect with the postposition flange trombone slide, the other end of the hubbed flange with described point
Connector connection.
The benefit of the two structures is simultaneously by the base end part (right part) of preposition flange trombone slide and filter core protrusion from cervical approach
It is screwed out in blue and tap threaded hole, so that preposition flange trombone slide and tap separate, i.e., it is easy for removal and installation, more preferably
Cleaning filter core in dust and solid particle, prevent filter core from blocking, be conducive to subsequent blowback process.
The utility model has the advantages that the effect of casing of the present invention is that protection probe tube is down-sampled the abrasion of pipe by burn into and fixation takes
The position of sample pipe；The effect of fixed plate is fixed sleeving, so that sampling is stably fixed on wall, prevents air pressure in use process
The shaking of probe tube when excessive, or even fall off；Probe tube, this secondary design increase compared to one installation site in same position all the way
Two-way probe tube effectively reduces manufacturing cost, the peace of sampling system while guaranteeing the area coverage of gridding sampling
This is dressed up, installation procedure and maintenance work are simplified；Probe tube is arranged with the arrangement of isosceles triangle.It is arranged in this way
Purpose be for the ease of sample uniformity；The installation direction of sampling probe is obliquely installed with horizontal direction in 3 °.This purpose is
When preventing sampling pipe dust stratification from resulting in blockage, while being convenient for system blowback, blowback system cleans sampling gun pipeline；Sampling cabinet is convenient for
Disassembly and installation preferably clears up dust and solid particle in filter core, prevents filter core from blocking, is conducive to subsequent blowback process；
It can be as far as possible to arrange measuring points in few aperture, when installing suspension supporting frame less more；Integrated level height, good economy performance.
Detailed description of the invention
It is main view of the invention that Fig. 1, which is shown,；
Fig. 2 shows be right view of the invention；
Fig. 3 shows probe tube main view of the invention；
Fig. 4 shows casing main view of the invention；
Fig. 5 shows fixed plate main view of the invention；
Fig. 6 shows first flange main view of the invention；
Fig. 7 shows second flange main view of the invention；
Fig. 8 shows preposition flange trombone slide main view of the invention；
Fig. 9 shows the flue inner bay composition that fixed plate and flue steel plate tapping of the invention are welded and fixed；
Figure 10 shows the external framework of preposition flange trombone slide of the invention respectively with flue outside, first flange welding；
Figure 11 shows the inside main view of sampling cabinet of the invention；
Figure 12 shows one figure of flue steel plate opening approach of the invention；
Figure 13 shows two figure of flue steel plate opening approach of the invention.
Appended drawing reference:
1 probe tube；101 first probe tubes；102 second probe tubes；103 third probe tubes；2 casings；201 first sleeves；
202 second casings；203 third casings；301 first flanges；302 second flanges；4 filter core protrusions；501 preposition flange trombone slides；502
Postposition flange trombone slide；6 hubbed flanges；601 first hubbed flanges；602 second hubbed flanges；603 third hubbed flanges；7 filter cores；
8 taps；9 fixed plates；10 flue steel plates；11 sampling cabinets；12 casing fixation holes；13 first flange fixation holes；14 probe tubes are solid
Determine hole；15 second flange fixation holes.
Specific embodiment
Specific embodiments of the present invention will be further explained with reference to the accompanying drawing:
Following will be combined with the drawings in the embodiments of the present invention, and technical solution in the embodiment of the present invention carries out clear, complete
Site preparation description, it is clear that the described embodiments are merely a part of the embodiments of the present invention, instead of all the embodiments.It is based on
Embodiment in the present invention, it is obtained by those of ordinary skill in the art without making creative efforts every other
Embodiment shall fall within the protection scope of the present invention.
It is to be appreciated that if relating to directionality instruction (such as up, down, left, right, before and after ...) in the embodiment of the present invention,
Then directionality instruction is only used for explaining relative positional relationship, motion conditions etc. between component each under a certain particular pose,
If the particular pose changes, directionality instruction is also correspondingly changed correspondingly.
The present invention proposes a kind of multi-channel gas sampling probe,
As shown in Figure 1, sampling probe is mounted on flue steel plate 10, flue opening is set, sampling is visited on flue steel plate 10
Head includes: at least two probe tubes (101,102 and 103)；Casing (201,202 and 203), 203) (201,202 and use by casing
In for probe tube (101,102 and 103) provide installation site, and make probe tube (101,102 and 103) be installed on casing (201,
202 and 203) in, convenient for probe tube maintenance, replacement, more have protection probe tube from abrasion function, casing (201,202, and
203) quantity is consistent with the quantity of probe tube (101,102 and 103)；Fixed plate 9, the inside of fixed plate 9 and flue steel plate 10
Wall is fixedly connected with and covers flue opening, is arranged in fixed plate 9 for installing casing (201,202 and casing fixation hole 203)
12；One end of preposition flange trombone slide, preposition flange trombone slide is fixedly connected with the lateral wall of flue steel plate 10, probe tube (101,102
With 103) by casing (201,202, and 203) in stretch out and be extended in preposition flange trombone slide；Flange assembly, flange assembly
Including at least one flange, flange assembly is fixedly connected with the other end of preposition flange trombone slide, on flange assembly setting for
Probe tube (101,102 and 103) fixation hole that probe tube (101,102 and 103) is fixedly connected.
As shown in figure 4, casing (201,202 and effect 203) be protection probe tube (101,102 and 103) by burn into
Down-sample the abrasion of pipe (101,102 and 103) and the position of fixed probe tube (101,102 and 103).
As shown in figure 5, the effect of fixed plate is fixed sleeving 2, so that probe tube 1 is stably fixed on wall, prevent from making
With probe tube when air pressure is excessive in the process (101,102 and shaking 103), or even fall off.
(101,102 and 103), this secondary design increases two-way in same position to probe tube to compared to one installation site all the way
Probe tube (101,102 and 103), while guaranteeing the area coverage of gridding sampling, effectively reduce the system of sampling system
Sheet, installation cost are caused, installation procedure and maintenance work are simplified.
The quantity of the probe tube is arranged at least two (2 or 3 or more), and the probe tube is to surround flange trombone slide
Centrosymmetric arrangement is arranged.
As shown in Figure 3 and Figure 4, the present embodiment is preferred, and the quantity of the probe tube is arranged 3.Probe tube (101,102
Three are set as with quantity 103), probe tube (101,102 and 103) include the first probe tube 101, the second probe tube 102, the
Three probe tubes 103, at the same probe tube (101,102 and 103) positioned at flue steel plate 10 inside extended segment on be arranged with set
Pipe (201,202 and 203), casing (201,202 and 203) include the first sleeve 201 being set on the first probe tube 101,
It is set in the second casing 202 on the second probe tube 102 and is set in third casing 203 on third probe tube 103.
It (101,102 and 103) is arranged with the arrangement of triangle as shown in Fig. 2, probe tube.It is furthermore preferred that taking
Sample pipe (101,102 and 103) is arranged with the arrangement of isosceles triangle.The purpose being arranged in this way is for the ease of sampling
Uniformity.
As shown in figure 9, casing is fixed with casing fixation hole by welding, the inside of fixed plate 9 and flue steel plate 10
Wall is fixed by welding manner, and as shown in Figure 10, one end of preposition flange trombone slide and the lateral wall of flue steel plate 10 pass through
Welding manner is fixed, and the other end of preposition flange trombone slide and the inner sidewall of first flange are fixed by welding manner.
As shown in Figure 6 and Figure 7, flange assembly includes first flange 301 and second flange 302, as shown in Figure 1, the first method
One end of orchid 301 is fixedly connected with the other end of preposition flange trombone slide, and the other end of second flange 302 and first flange 301 is solid
Fixed connection.
As shown in fig. 6, the through-hole and first flange fixation hole 13 passed through for probe tube is arranged in the center of first flange 301,
As shown in fig. 7, at least two probe tube fixation holes and corresponding with first flange fixation hole 13 second are arranged in second flange 302
Flange fixation hole 15, first flange 301 and second flange 302 pass through bolt for first flange fixation hole and second flange fixation hole
15。
As shown in Figure 1, the through-hole passed through for probe tube (101,102,103), probe tube is arranged in the center of first flange 301
(101,102,103) solid by the center through-hole being arranged of first flange 301 and the probe tube of second flange with second flange 302
Determine the threaded connection of hole 14.One end of probe tube is sampled on the inside of flue steel plate by extending out in casing, probe tube it is another
One end is threadedly coupled so that the fixation of probe tube is realized, outside the other end of probe tube with the probe tube fixation hole in second flange
Tapping is arranged in side, and tapping is arranged on the inside of probe tube fixation hole.
As shown in Figure 1, the installation direction of sampling probe by casing (201,202 and 203) to preposition flange trombone slide (501,
502 and direction 503) be obliquely installed upwards, probe tube (101,102 and 103), casing (201,202 and 203) with level side
To setting at an acute angle.The installation direction of sampling probe is obliquely installed with horizontal direction in 3 °.This purpose is to prevent sampling pipe product
Ash results in blockage, at the same be convenient for system blowback when, blowback system clean sampling gun pipeline.
As shown in figure 8, the notch of one end that preposition flange trombone slide is connect with flue steel plate be angular cutouts, angular cutouts with
It is arranged between the flue steel plate of vertical direction in angle.
Wherein there are two types of schemes for the aperture of flue steel plate: scheme one and scheme as shown in figure 13 two as shown in figure 12.Scheme one
To open up at least two flue steel plate through-holes corresponding with each probe tube, the quantity and probe tube one of flue steel plate through-hole
It causes, 103) each probe tube (101,102 and is each passed through flue steel plate through-hole；Scheme two is to open up a through-hole, for probe tube
(101,102 and 103) pass through.
As shown in figure 11, the present invention also provides a kind of gas sampling device, including sampling probe and sampling cabinet 11, samplings
The sampling probe that probe is, sampling cabinet 11 includes setting on the outside of flange assembly and (101,102 and 103 is corresponding with probe tube
Postposition flange trombone slide, filter core, tap and the connection postposition flange trombone slide and tap that are mounted in postposition flange trombone slide
Hubbed flange；Each postposition flange trombone slide docks one end of a probe tube, and probe tube acquire after gas into corresponding
In postposition flange trombone slide；One end of hubbed flange is connect with postposition flange trombone slide, and the other end of hubbed flange is connect with tap.
The benefit of the two structures is simultaneously by the base end part (right part) of postposition flange trombone slide 502 and filter core protrusion 4 from hubbed flange
(it 601,602 and screws out 603) and in the threaded hole of tap 8, so that preposition flange trombone slide 502 and tap 8 separate, even if
In disassembly and installation, the dust and solid particle in filter core are preferably cleared up, prevents filter core from blocking, is conducive to subsequent blowback
Journey.
Claims (10)
1. a kind of multi-channel gas sampling probe, the sampling probe are mounted on flue steel plate, it is arranged on the flue steel plate
Flue opening, which is characterized in that the sampling probe includes:
At least two probe tubes；
Casing, described sleeve pipe is used to provide installation site for the probe tube, and is installed on the probe tube in described sleeve pipe,
The quantity of described sleeve pipe is consistent with the quantity of the probe tube；
Fixed plate, the fixed plate is fixedly connected with the inner sidewall of the flue steel plate and covers the flue opening, described solid
Casing fixation hole for installing described sleeve pipe is set on fixed board；
One end of preposition flange trombone slide, the preposition flange trombone slide is fixedly connected with the lateral wall of the flue steel plate, described to take
Sample pipe in described sleeve pipe by stretching out and being extended in the preposition flange trombone slide；
Flange assembly, the flange assembly include at least one flange, and the flange assembly is another with the preposition flange trombone slide
One end is fixedly connected, and the probe tube fixation hole for being fixedly connected with the probe tube is arranged on the flange assembly.
2. a kind of multi-channel gas sampling probe according to claim 1, which is characterized in that the quantity of the probe tube is set
At least two is set, the probe tube around the centrosymmetric arrangement of flange trombone slide to arrange.
3. a kind of multi-channel gas sampling probe according to claim 1, which is characterized in that described sleeve pipe and described sleeve pipe
Fixation hole is fixed by welding, and the lateral wall of the preposition flange trombone slide and the flue steel plate is carried out by welding manner
It is fixed.
4. a kind of multi-channel gas sampling probe according to claim 1, which is characterized in that flange assembly includes the first method
Blue and second flange, one end of the first flange are fixedly connected with the other end of the preposition flange trombone slide, second method
The blue other end with the first flange is fixedly connected.
5. a kind of multi-channel gas sampling probe according to claim 4, which is characterized in that the center of the first flange
The through-hole and first flange fixation hole passed through for the probe tube is set, and the second flange is arranged at least two probe tubes and fixes
Hole and second flange fixation hole corresponding with first flange fixation hole, the first flange and second flange are by bolt by the
One flange fixation hole and second flange fixation hole are connected and fixed.
6. a kind of multi-channel gas sampling probe according to claim 4, which is characterized in that the center of first flange is arranged
For the through-hole that the probe tube passes through, the probe tube passes through the through-hole and second method that the center of the first flange is arranged
Blue probe tube fixation hole is threadedly coupled.
7. a kind of multi-channel gas sampling probe according to claim 4, which is characterized in that the installation of the sampling probe
Direction is obliquely installed upwards by the direction of described sleeve pipe to the preposition flange trombone slide, the probe tube, described sleeve pipe and level
Direction setting at an acute angle.
8. a kind of multi-channel gas sampling probe according to claim 7, which is characterized in that the installation of the sampling probe
Direction with horizontal direction is at an acute angle is obliquely installed.
9. a kind of multi-channel gas sampling probe according to claim 7, which is characterized in that the preposition flange trombone slide with
The notch of one end of the flue steel plate connection is angular cutouts, is in angle between angular cutouts and the flue steel plate of vertical direction
Setting.
10. a kind of gas sampling device, including sampling probe and sampling cabinet, which is characterized in that the sampling probe is wanted for right
Seek the described in any item sampling probes of 1-9；
The sampling cabinet include be arranged on the outside of the flange assembly and postposition flange trombone slide corresponding with the probe tube, peace
The hubbed flange of filter core, tap and connection postposition flange trombone slide and tap in the postposition flange trombone slide；
Each postposition flange trombone slide docks one end of a probe tube, and the probe tube enters phase after having acquired gas
The corresponding postposition flange trombone slide；
One end of the hubbed flange is connect with the postposition flange trombone slide, the other end of the hubbed flange and the tap
Connection.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910483901.3A CN110082168B (en) | 2019-06-04 | 2019-06-04 | Multichannel gas sampling probe and sampling device comprising same |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910483901.3A CN110082168B (en) | 2019-06-04 | 2019-06-04 | Multichannel gas sampling probe and sampling device comprising same |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN110082168A true CN110082168A (en) | 2019-08-02 |
| CN110082168B CN110082168B (en) | 2024-06-25 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201910483901.3A Active CN110082168B (en) | 2019-06-04 | 2019-06-04 | Multichannel gas sampling probe and sampling device comprising same |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110426249A (en) * | 2019-08-06 | 2019-11-08 | 无锡威孚力达催化净化器有限责任公司 | The test macro and method of Multi probe sampling apparatus, ammonia mixture homogeneity |
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| CN109696331A (en) * | 2019-01-18 | 2019-04-30 | 华电电力科学研究院有限公司 | It is a kind of to export CO on-Line Monitor Device and application method for explosion-proof coal pulverizer |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN110426249A (en) * | 2019-08-06 | 2019-11-08 | 无锡威孚力达催化净化器有限责任公司 | The test macro and method of Multi probe sampling apparatus, ammonia mixture homogeneity |
| CN110426249B (en) * | 2019-08-06 | 2022-05-20 | 无锡威孚力达催化净化器有限责任公司 | Multi-probe sampling device, and ammonia gas mixing uniformity testing system and method |
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