CN206515109U - Mix sampling apparatus - Google Patents
Mix sampling apparatus Download PDFInfo
- Publication number
- CN206515109U CN206515109U CN201720191302.0U CN201720191302U CN206515109U CN 206515109 U CN206515109 U CN 206515109U CN 201720191302 U CN201720191302 U CN 201720191302U CN 206515109 U CN206515109 U CN 206515109U
- Authority
- CN
- China
- Prior art keywords
- sampling
- pump
- sampling pump
- blending bin
- control unit
- 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 135
- 238000002156 mixing Methods 0.000 claims abstract description 36
- 238000010438 heat treatment Methods 0.000 claims abstract description 16
- 238000001514 detection method Methods 0.000 claims abstract description 11
- 239000000523 sample Substances 0.000 claims description 27
- 238000012544 monitoring process Methods 0.000 claims description 3
- 239000007789 gas Substances 0.000 description 11
- UGFAIRIUMAVXCW-UHFFFAOYSA-N Carbon monoxide Chemical compound [O+]#[C-] UGFAIRIUMAVXCW-UHFFFAOYSA-N 0.000 description 6
- 239000003546 flue gas Substances 0.000 description 6
- 238000004868 gas analysis Methods 0.000 description 4
- 238000000034 method Methods 0.000 description 3
- 239000000203 mixture Substances 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000004164 analytical calibration Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 239000004568 cement Substances 0.000 description 1
- 238000009833 condensation Methods 0.000 description 1
- 230000005494 condensation Effects 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 238000013461 design Methods 0.000 description 1
- 239000003517 fume Substances 0.000 description 1
- 238000007781 pre-processing Methods 0.000 description 1
- 238000012545 processing Methods 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
Abstract
Sampling apparatus is mixed the utility model discloses one kind, including shell, the first sampling pump, the second sampling pump, the 3rd sampling pump, sampling blending bin and circuit control unit are provided with the shell, first sampling pump, the second sampling pump, the 3rd sampling pump are communicated with sampling blending bin, and circuit control unit is electrically connected with the first sampling pump, the second sampling pump, the 3rd sampling pump, sampling blending bin；Three air admission holes are set at position corresponding with the first sampling pump, the second sampling pump, the 3rd sampling pump respectively on the shell；The device also includes detection control unit, and sampling blending bin is connected with detection control unit.The utility model sampling apparatus adds sampled point, adds intelligent heating system, it is ensured that the temperature of certain sample gas, it is to avoid cause detection error, and the data that the device is detected have higher reliability and convenience.
Description
Technical field
The utility model is related to flue gas analysis system, more particularly to a kind of mixing applied to flue gas analysis system is adopted
Sampling device.
Background technology
Flue gas analysis system is that one kind is passed through for site technique condition by process analytical instrument and sampling pre-processing device
The complete set of equipments of the specialized system design of progress.Existing flue gas analysis system it is general by sample gas sampling system, sample gas in advance
A few part compositions such as reason system, process analytical instrument and signal processing system, analytical instrument calibration system.Wherein, sample qi leel is analysed
Sample gas in flue is generally directed into sample gas pretreating system by system by sampling probe and single/double joint probe tube.At present
The sampling apparatus of presence only sets a sampling probe, and sample point is unique, and data are without representativeness.
Utility model content
The utility model is in order to make up the deficiencies in the prior art, and the purpose of this utility model is to provide a kind of mixing sampling
Device.
The utility model is achieved through the following technical solutions：
The first sampling pump, the second sampling pump, the 3rd are provided with one kind mixing sampling apparatus, including shell, the shell
Sampling pump, sampling blending bin and circuit control unit, first sampling pump, the second sampling pump, the 3rd sampling pump pipe end it is equal
It is respectively equipped with the first sampling probe, the second sampling probe, the 3rd sampling probe, first sampling pump, the second sampling pump, the 3rd
Sampling pump is communicated with sampling blending bin, circuit control unit and the first sampling pump, the second sampling pump, the 3rd sampling pump, sampling
Blending bin is electrically connected；Set respectively at position corresponding with the first sampling pump, the second sampling pump, the 3rd sampling pump on the shell
Three air admission holes；The device also includes detection control unit, and sampling blending bin is connected with detection control unit.
Further, heating system is set in the sampling blending bin, and heating system can be controlled to mixed by the sampling
The temperature of the gas of mould assembling.
Further, thieff hatch is provided with the sampling blending bin, facilitates sampling that monitoring is compared.
Further, first sampling pump, the second sampling pump, be equipped with flowmeter on the 3rd sampling pump, it is ensured that three
The pipeline of sampling pump obtains the gas of same volume, and the well mixed rear data detected are more representative.
Further, on the pipeline that first sampling pump, the second sampling pump, the 3rd sampling pump are communicated with sampling blending bin
Heating system is set respectively, and heating system can control the temperature to the gas by the pipeline.
The beneficial effects of the utility model are：The utility model sampling apparatus adds sampled point, adds intelligent heating
System, it is ensured that the temperature of certain sample gas, it is to avoid cause detection error, the data that the device is detected can with higher
By property and convenience.
Brief description of the drawings
, below will be to needed for embodiment description in order to illustrate more clearly of the technical scheme in the utility model embodiment
The accompanying drawing to be used is briefly described, wherein：
Fig. 1 is the utility model structural representation；
In figure：1- shells, the sampling pumps of 2- first, the sampling probes of 21- first, 22- first flowmeters, the pipelines of 23- first add
Hot systems, the air admission holes of 24- first, the sampling pumps of 3- second, the sampling probes of 31- second, 32- second flowmeters, the pipelines of 33- second add
Hot systems, the air admission holes of 34- second, the sampling pumps of 4- the 3rd, the sampling probes of 41- the 3rd, the flowmeters of 42- the 3rd, the pipelines of 43- the 3rd add
Hot systems, the air admission holes of 44- the 3rd, 5- samplings blending bin, 51- thieff hatch, 6- circuit control units, 7- heating systems, 8- detections
Control unit.
Embodiment
Below in conjunction with the accompanying drawing in the utility model embodiment, the technical scheme in the utility model embodiment is carried out
Clearly and completely describe, it is clear that described embodiment is only a part of embodiment of the present utility model, rather than whole
Embodiment.
Adopted as shown in figure 1, being provided with first in the present embodiment one kind mixing sampling apparatus, including shell 1, the shell 1
Sample pump 2, the second sampling pump 3, the 3rd sampling pump 4, sampling blending bin 5 and circuit control unit 6, first sampling pump 2, second
Sampling pump 3, the 3rd sampling pump 4 are communicated with sampling blending bin 5, set heating system 7, heating system on the pipeline communicated respectively
7 can control the temperature to the gas by the pipeline.The sampling pump 2 of circuit control unit 6 and first, the second sampling pump the 3, the 3rd
Sampling pump 4, sampling blending bin 5 are electrically connected；On the shell respectively with the first sampling pump, the second sampling pump, the 3rd sampling pump pair
Three air admission holes 24,34,44 are set at the position answered；The device also includes detection control unit 8, sampling blending bin 5 and detection
Control unit 8 is connected.
Three pipeline heating systems 23,33,43 are set in the sampling blending bin, and heating system can be controlled to by described
The temperature of the gas of sampling blending bin.
First sampling pump, the second sampling pump, it is equipped with three flowmeters 22,32,42 on the 3rd sampling pump, it is ensured that three
The pipeline of individual sampling pump obtains the gas of same volume, and the well mixed rear data detected are more representative.
The workflow of the present embodiment is as follows：Three sampling pump pipelines are passed through from the air admission hole 8 of shell, and are respectively arranged with
First sampling probe 21, the second sampling probe 31, the 3rd sampling probe 41, three are respectively placed in power plant or cement plant boiler row
At high, medium and low position in the flue put, fume sample, which enters, carries out on-line checking, sampling mixing after sampling blending bin mixing
Thieff hatch 51 is additionally provided with case, by the convenient sampling at any time of thieff hatch 51 monitoring is compared to ensure the data of analyzer
Accuracy, the temperature of sampling flue gas is controlled by heating system, the condensation of flue gas is prevented during sampling.
Preferred embodiment of the present utility model is the foregoing is only, the utility model is not limited to, for this
For the technical staff in field, the utility model can have various modifications and variations.It is all it is of the present utility model spirit and principle
Within, any modification, equivalent substitution and improvements made etc. should be included within protection domain of the present utility model.
Claims (3)
1. one kind mixing sampling apparatus, it is characterised in that including shell, the first sampling pump is provided with the shell, second is adopted
Sample pump, the 3rd sampling pump, sampling blending bin and circuit control unit, first sampling pump, the second sampling pump, the 3rd sampling pump
Pipe end respectively be provided with the first sampling probe, the second sampling probe, the 3rd sampling probe, first sampling pump, second are adopted
Sample pump, the 3rd sampling pump are communicated with sampling blending bin, and circuit control unit is adopted with the first sampling pump, the second sampling pump, the 3rd
Sample pump, sampling blending bin electrical connection；It is corresponding with the first sampling pump, the second sampling pump, the 3rd sampling pump respectively on the shell
Three air admission holes are set at position；The device also includes detection control unit, and sampling blending bin is connected with detection control unit, institute
State and heating system is set in sampling blending bin, heating system can control the temperature to the gas by the sampling blending bin；Institute
State and be additionally provided with thieff hatch in sampling blending bin, facilitate sampling that monitoring is compared.
2. mixing sampling apparatus according to claim 1, it is characterised in that first sampling pump, the second sampling pump,
Flowmeter is equipped with three sampling pumps, it is ensured that the pipeline of three sampling pumps obtains the gas of same volume, detected after being well mixed
Data it is more representative.
3. mixing sampling apparatus according to claim 1, it is characterised in that first sampling pump, the second sampling pump,
Heating system is set respectively on the pipeline that three sampling pumps are communicated with sampling blending bin, and heating system can be controlled to passing through the pipeline
Gas temperature.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720191302.0U CN206515109U (en) | 2017-03-01 | 2017-03-01 | Mix sampling apparatus |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720191302.0U CN206515109U (en) | 2017-03-01 | 2017-03-01 | Mix sampling apparatus |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206515109U true CN206515109U (en) | 2017-09-22 |
Family
ID=59869179
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720191302.0U Expired - Fee Related CN206515109U (en) | 2017-03-01 | 2017-03-01 | Mix sampling apparatus |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206515109U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112378712A (en) * | 2020-10-26 | 2021-02-19 | 江苏方天电力技术有限公司 | Flue gas mixing and sampling device |
-
2017
- 2017-03-01 CN CN201720191302.0U patent/CN206515109U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112378712A (en) * | 2020-10-26 | 2021-02-19 | 江苏方天电力技术有限公司 | Flue gas mixing and sampling device |
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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: 20170922 |