CN207197853U - A kind of high dust, high sampling gun containing wet flue gas - Google Patents
A kind of high dust, high sampling gun containing wet flue gas Download PDFInfo
- Publication number
- CN207197853U CN207197853U CN201720959170.1U CN201720959170U CN207197853U CN 207197853 U CN207197853 U CN 207197853U CN 201720959170 U CN201720959170 U CN 201720959170U CN 207197853 U CN207197853 U CN 207197853U
- Authority
- CN
- China
- Prior art keywords
- flue gas
- pressure measurement
- sampling
- dynamic pressure
- sampling pipe
- 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.)
- Expired - Fee Related
Links
- 238000005070 sampling Methods 0.000 title claims abstract description 92
- UGFAIRIUMAVXCW-UHFFFAOYSA-N Carbon monoxide Chemical compound [O+]#[C-] UGFAIRIUMAVXCW-UHFFFAOYSA-N 0.000 title claims abstract description 85
- 239000003546 flue gas Substances 0.000 title claims abstract description 85
- 239000000428 dust Substances 0.000 title claims abstract description 16
- 238000009530 blood pressure measurement Methods 0.000 claims abstract description 72
- 230000003068 static effect Effects 0.000 claims abstract description 33
- 239000007789 gas Substances 0.000 claims abstract description 30
- 238000009529 body temperature measurement Methods 0.000 claims abstract description 11
- 235000019504 cigarettes Nutrition 0.000 claims 1
- 239000003500 flue dust Substances 0.000 abstract description 6
- 239000000779 smoke Substances 0.000 description 3
- CURLTUGMZLYLDI-UHFFFAOYSA-N Carbon dioxide Chemical compound O=C=O CURLTUGMZLYLDI-UHFFFAOYSA-N 0.000 description 2
- RAHZWNYVWXNFOC-UHFFFAOYSA-N Sulphur dioxide Chemical compound O=S=O RAHZWNYVWXNFOC-UHFFFAOYSA-N 0.000 description 2
- 238000010276 construction Methods 0.000 description 2
- 238000012544 monitoring process Methods 0.000 description 2
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000000903 blocking effect Effects 0.000 description 1
- 229910002092 carbon dioxide Inorganic materials 0.000 description 1
- 239000001569 carbon dioxide Substances 0.000 description 1
- 229910002091 carbon monoxide Inorganic materials 0.000 description 1
- 239000004568 cement Substances 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000005484 gravity Effects 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000005259 measurement Methods 0.000 description 1
- 229910052760 oxygen Inorganic materials 0.000 description 1
- 239000001301 oxygen Substances 0.000 description 1
Landscapes
- Sampling And Sample Adjustment (AREA)
Abstract
A kind of high dust, high sampling gun containing wet flue gas are the utility model is related to, the utility model includes flue gas static pressure measurement sampling pipe, flue gas dynamic pressure measurement sampling pipe, sampling gun outer tube, dynamic pressure measurement exhanst gas outlet, static pressure measurement exhanst gas outlet, flue gas temperature measurement cable interface, sampling gun handle;The utility model flue gas dynamic pressure measurement sampling tube inlet is the tilt port that angle of inclination is α and opening direction is opposite with air flow direction, flue dust in flue gas forms the state to liquidate with flue gas dynamic pressure measurement sampling tube inlet, it will not be entered in the presence of flue dust self gravitation in sampling gun, so as to prevent sampling gun from being blocked by flue dust, realize the continuous sampling of flue gas, simple to operate, practical value is high, has wide market prospects.
Description
Technical field
A kind of high dust, high sampling gun containing wet flue gas are the utility model is related to, belongs to discharge smoke collecting monitoring field.
Background technology
To obtain smoke components in industrial furnace(Mainly include:Carbon monoxide, sulfur dioxide, carbon dioxide, oxygen etc.)
And content, it is necessary to carry out flue gas sampling on-line monitoring or off-line analysis, traditional sampling gun in industrial furnace flue correct position
Its flue gas dynamic pressure measurement sampling tube head is in muzzle shape, is primarily adapted for use in low dust flue gas sampling, but carrying out high dust, Gao Han
When wet flue gas samples, easily there is the problem of sampling gun is blocked by dust in flue gas, the sampling time is extremely short, it is impossible to which realization is continuously adopted
Sample.
The content of the invention
The utility model purpose is that providing one kind prevents sampling gun from blocking, and can gather to continuous effective high dust, Gao Han
The sampling gun of wet flue gas, and it is simple in construction, use reliable convenient, easy care and replacing, strong applicability.
The high dust of the utility model, high sampling gun containing wet flue gas include flue gas static pressure measurement sampling pipe, flue gas dynamic pressure measurement
Sampling pipe, sampling gun outer tube, dynamic pressure measurement exhanst gas outlet, static pressure measurement exhanst gas outlet, flue gas temperature measurement cable interface, sampling gunman
Handle;Flue gas static pressure measurement sampling pipe, flue gas dynamic pressure measurement sampling pipe are arranged in sampling gun outer tube, flue gas static pressure measurement sampling pipe
Above flue gas dynamic pressure measurement sampling pipe, flue gas static pressure measurement sampling tube head is curved and opening upwards, flue gas dynamic pressure are surveyed
Amount sampling tube inlet be tilt port and opening direction that angle of inclination is α with air flow direction on the contrary, sampling gun outer tube back-end is with adopting
Sample gun handle is connected, and sampling gun handle, at its lower end is provided with dynamic pressure measurement exhanst gas outlet, static pressure measurement exhanst gas outlet and flue gas temperature measurement
Cable interface, flue gas static pressure measurement sampling pipe are connected with static pressure measurement exhanst gas outlet, and flue gas dynamic pressure measurement sampling pipe is surveyed with dynamic pressure
Measure exhanst gas outlet connection, dynamic pressure measurement exhanst gas outlet, static pressure measurement exhanst gas outlet and flue gas temperature measurement cable interface respectively with flue gas
Analyzer connects.
The flue gas dynamic pressure measurement sampling pipe is straight tube.
The tilt angle alpha is 20 degree ~ 45 degree.
Operation principle of the present utility model:
When gathering flue gas, hand-held sampling gun handle is positioned in the middle part of flue, and flue gas is respectively through flue gas static pressure measurement sampling pipe
Entrance and flue gas dynamic pressure measurement sampling tube inlet enter sampling gun, and through dynamic pressure measurement exhanst gas outlet and static pressure measurement exhanst gas outlet
Into flue gas analyzer, so as to carry out the measurement of flue gas dynamic pressure and static pressure, flue gas temperature measurement cable interface is connected with flue gas analyzer
Enter the measure of trip temperature;When wherein sampling, flue gas dynamic pressure measurement sampling tube inlet is the tilt port and openings that angle of inclination is α
To with air flow direction on the contrary, flue dust in flue gas forms the state to liquidate with flue gas dynamic pressure measurement sampling tube inlet, flue dust from
It will not be entered in the presence of body gravity in gas sampling gun, the problem of so as to prevent sampling gun from being blocked by flue dust, realize flue gas
Continuous sampling.
The beneficial effects of the utility model are:
1st, gathered suitable for all kinds of smoke collectings, particularly high dust, the high wet flue gas that contains.
2nd, it is simple in construction, it is easily modified, using reliable convenient.
3rd, effectively prevent flue gas dynamic pressure measurement from sampling blockage, easy care is practical.
Brief description of the drawings
Fig. 1 is structural representation of the present utility model;
Fig. 2 is flue gas dynamic pressure measurement sampling tube inlet partial enlarged drawing of the present utility model;
In figure:1- flue gas static pressure measurement sampling pipes;2- flue gas dynamic pressure measurement sampling pipes;3- sampling gun outer tubes;4- dynamic pressures are surveyed
Measure exhanst gas outlet;5- static pressure measurement exhanst gas outlets;6- flue gas temperature measurement cable interfaces;7- samples gun handle.
Embodiment
The utility model is described in further detail below by drawings and examples, but protection model of the present utility model
Enclose and be not limited to the content.
Embodiment 1:As shown in Figure 1-2, this high dust, high sampling gun containing wet flue gas including flue gas static pressure measurement sampling pipe 1,
Flue gas dynamic pressure measurement sampling pipe 2, sampling gun outer tube 3, dynamic pressure measurement exhanst gas outlet 4, static pressure measurement exhanst gas outlet 5, flue gas temperature measurement
Cable interface 6, sampling gun handle 7;Flue gas static pressure measurement sampling pipe 1, flue gas dynamic pressure measurement sampling pipe 2 are arranged on sampling gun outer tube
In 3, flue gas dynamic pressure measurement sampling pipe is straight tube, and flue gas static pressure measurement sampling pipe 1 is located at the top of flue gas dynamic pressure measurement sampling pipe 2,
1 head of flue gas static pressure measurement sampling pipe is curved and opening upwards, the entrance of flue gas dynamic pressure measurement sampling pipe 2 are that angle of inclination is 30
The tilt port and opening direction of degree with air flow direction on the contrary, the rear end of sampling gun outer tube 3 with sampling gun handle 7 be connected, sampling gunman
The lower end of handle 7 is provided with dynamic pressure measurement exhanst gas outlet 4, static pressure measurement exhanst gas outlet 5 and flue gas temperature measurement cable interface 6, flue gas static pressure
Measurement sampling pipe 1 connects with static pressure measurement exhanst gas outlet 5, and flue gas dynamic pressure measurement sampling pipe 2 connects with dynamic pressure measurement exhanst gas outlet 4
Logical, dynamic pressure measurement exhanst gas outlet 4, static pressure measurement exhanst gas outlet 5 and flue gas temperature measurement cable interface 6 connect with flue gas analyzer respectively
Connect, high dust, the height exported using this high dust, high sampling gun containing wet flue gas to manufacture of cement rotary kiln is adopted containing wet flue gas
Sample, the results showed that, the applicability of this sampling gun is preferable.
Claims (3)
1. a kind of high dust, high sampling gun containing wet flue gas, it is characterised in that including flue gas static pressure measurement sampling pipe(1), flue gas moves
Pressure measurement sampling pipe(2), sampling gun outer tube(3), dynamic pressure measurement exhanst gas outlet(4), static pressure measurement exhanst gas outlet(5), cigarette temperature survey
Measure cable interface(6), sampling gun handle(7);Flue gas static pressure measurement sampling pipe(1), flue gas dynamic pressure measurement sampling pipe(2)It is arranged on
Sampling gun outer tube(3)In, flue gas static pressure measurement sampling pipe(1)Positioned at flue gas dynamic pressure measurement sampling pipe(2)Top, flue gas static pressure are surveyed
Measure sampling pipe(1)Head is curved and opening upwards, flue gas dynamic pressure measurement sampling pipe(2)Entrance is the inclination that angle of inclination is α
Mouthful and opening direction and air flow direction on the contrary, sampling gun outer tube(3)Rear end and sampling gun handle(7)It is connected, samples gun handle(7)
Lower end is provided with dynamic pressure measurement exhanst gas outlet(4), static pressure measurement exhanst gas outlet(5)With flue gas temperature measurement cable interface(6), flue gas is quiet
Pressure measurement sampling pipe(1)With static pressure measurement exhanst gas outlet(5)Connection, flue gas dynamic pressure measurement sampling pipe(2)With dynamic pressure measurement flue gas
Outlet(4)Connection, dynamic pressure measurement exhanst gas outlet(4), static pressure measurement exhanst gas outlet(5)With flue gas temperature measurement cable interface(6)Respectively
It is connected with flue gas analyzer.
2. high dust according to claim 1, high sampling gun containing wet flue gas, it is characterised in that:The flue gas dynamic pressure measurement
Sampling pipe(2)For straight tube.
3. high dust according to claim 1, high sampling gun containing wet flue gas, it is characterised in that:Tilt angle alpha be 20 degree ~
45 degree.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201720959170.1U CN207197853U (en) | 2017-08-03 | 2017-08-03 | A kind of high dust, high sampling gun containing wet flue gas |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201720959170.1U CN207197853U (en) | 2017-08-03 | 2017-08-03 | A kind of high dust, high sampling gun containing wet flue gas |
Publications (1)
Publication Number | Publication Date |
---|---|
CN207197853U true CN207197853U (en) | 2018-04-06 |
Family
ID=61796128
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201720959170.1U Expired - Fee Related CN207197853U (en) | 2017-08-03 | 2017-08-03 | A kind of high dust, high sampling gun containing wet flue gas |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN207197853U (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN114624070A (en) * | 2022-03-02 | 2022-06-14 | 杭州绰美科技有限公司 | Flue gas sampling probe device and back flushing method thereof |
-
2017
- 2017-08-03 CN CN201720959170.1U patent/CN207197853U/en not_active Expired - Fee Related
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN114624070A (en) * | 2022-03-02 | 2022-06-14 | 杭州绰美科技有限公司 | Flue gas sampling probe device and back flushing method thereof |
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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: 20180406 Termination date: 20190803 |