CN207964556U - Flue gas analyzer automated cleaning gas chamber - Google Patents
Flue gas analyzer automated cleaning gas chamber Download PDFInfo
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- CN207964556U CN207964556U CN201820159432.0U CN201820159432U CN207964556U CN 207964556 U CN207964556 U CN 207964556U CN 201820159432 U CN201820159432 U CN 201820159432U CN 207964556 U CN207964556 U CN 207964556U
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- Prior art keywords
- gas
- gas chamber
- cylinder
- automated cleaning
- chamber
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- Optical Measuring Cells (AREA)
Abstract
The utility model proposes a kind of flue gas analyzer automated cleaning gas chambers, are measured in gas chamber and open up gas hole on cylinder, calibrating gas is blown by compressor, blow away optical lens module and the steam and dust on cylinder inboard wall surface, improve measuring accuracy;By the way that electrical heating room and electric heating sheets are arranged, the gas being blown into is heated, steam can be rapidly removed, and heat to optical lens module and cylinder inboard wall, prevents steam and polluted gas from depositing, influences measuring accuracy.
Description
Technical field
The utility model is related to flue gas analyzer more particularly to a kind of flue gas analyzer automated cleaning gas chambers.
Background technology
Flue gas analyzer refers to carrying out concentration and total emission volumn to the gaseous pollutant and particulate matter of atmosphere pollution source emission
The continuous device monitored and information is real-time transmitted to authorities by communication apparatus.
At present in many flue gas analyzers, analysis is measured to carry out gaseous pollutant extensively using gas chamber, gas chamber design
Quality will directly influence the accuracy of the measurement data of analytical instrument.The flue gas analyzer of acquisition due to to(for) gas in flue
Mostly it is directly to acquire, most steam and dust is filtered by filtration core, but is inevitable the gas of acquisition back still
Old part steam and dust enter in the gas chamber of analysis, for a long time long will be to the indoor both ends eyeglass of analysis gas and inner wall
It pollutes, while many ingredients of the gas in flue are the gas for having corrosion property, other than meeting contamination gas chamber interior walls, also
Inaccurate, the very negative impacts such as analysis data deviation can be caused to measure.Now most gas chamber design, Lens assembly are mounted on
The both ends of gas chamber, gas chamber left and right sides are fixed with the connector of tracheae, if plenum interior or lens contamination, need entire gas
Room component takes out, and removes the Lens assembly at gas chamber both ends, then eyeglass and plenum interior are cleaned and wiped.Not only take
When, and when dismantling the more parts of precision such as optical mirror slip and the optical fiber being attached thereto, it is easy to it causes unnecessary
Damage.
Utility model content
In view of this, the utility model proposes a kind of flue gas analyzer automated cleaning gas chambers.
What the technical solution of the utility model was realized in:It is automatically clear that the utility model provides a kind of flue gas analyzer
Clean gas chamber, including both ends are provided with the gas chamber measurement cylinder of nozzle, and the gas chamber measures in the nozzle of cylinder both ends and is separately installed with light
Lens subassembly is learned, gas chamber measures and offers air inlet and gas outlet respectively on cylinder, further includes calibrating gas bottle, gas chamber measuring cylinder
Both ends are provided with gas hole at optical lens module on body, and gas hole is sequentially communicated compressor and calibrating gas bottle.
On the basis of above technical scheme, it is preferred that further include the first solenoid valve and second solenoid valve, be respectively communicated with into
Gas port and gas outlet.
On the basis of above technical scheme, it is preferred that gas hole central shaft and gas chamber measure cylinder central shaft in 10 °~
80 ° of angles, gas hole are arranged for optical lens module.It is measured among cylinder it is further preferred that gas outlet is set to gas chamber.
It is further preferred that on the basis of above technical scheme, it is preferred that gas hole be provided with it is multiple, rotating around gas chamber measuring cylinder
Body central shaft is equidistantly arranged.
On the basis of above technical scheme, it is preferred that further include electrical heating room and electric heating sheets, the gas hole, electricity
Heating room, compressor and calibrating gas bottle are sequentially communicated, and electric heating sheets are set in electrical heating room.
The flue gas analyzer automated cleaning gas chamber of the utility model has the advantages that compared with the existing technology:
(1) it is measured in gas chamber and opens up gas hole on cylinder, calibrating gas is blown by compressor, blows away optical lens module
With the steam and dust on cylinder inboard wall surface, measuring accuracy is improved;
(2) by setting electrical heating room and electric heating sheets, the gas being blown into is heated, steam can be rapidly removed, and
And optical lens module and cylinder inboard wall are heated, it prevents steam and polluted gas from depositing, influences measuring accuracy.
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 front view of the utility model flue gas analyzer automated cleaning gas chamber;
Fig. 2 is the positive view of the utility model flue gas analyzer automated cleaning gas chamber;
Fig. 3 is the connection relationship diagram of the utility model flue gas analyzer automated cleaning gas chamber.
Specific implementation mode
Below in conjunction with the attached drawing in the utility model embodiment, to the technical solution in the utility model embodiment
It being clearly and completely described, it is clear that described embodiment is only a part of embodiment of the utility model, without
It is whole embodiment.Based on the embodiment in the utility model, those of ordinary skill in the art are not making creation
Property labour under the premise of the every other embodiment that is obtained, shall fall within the protection scope of the present invention.
As shown in figure 3, the flue gas analyzer automated cleaning gas chamber of the utility model, including gas chamber measure cylinder 1, optical lens
Mirror assembly 2, compressor 3, calibrating gas bottle 4, the first solenoid valve 5, second solenoid valve 6, electrical heating room 7 and electric heating sheets 8.
Wherein, as shown in Figure 1, in conjunction with Fig. 2, gas chamber measures cylinder 1, and both ends are provided with nozzle, light is separately installed in nozzle
Learn lens subassembly 2.Gas chamber measures 1 internal cavity of cylinder for holding gas to be detected, and by optical lens module 2 to its into
Row detection.Gas chamber measures and offers air inlet 11 and gas outlet 12 respectively on cylinder 1, is respectively used to import and be discharged gas to be detected
Body.Specifically, further including the first solenoid valve 5 and second solenoid valve 6, it is respectively communicated with air inlet 11 and gas outlet 12.
Further include calibrating gas bottle to realize the automated cleaning to 1 inner wall of optical lens module 2 and gas chamber measuring cylinder body
4, gas chamber measures both ends on cylinder 1 and is provided with gas hole 13 at optical lens module 2, and gas hole 13 is sequentially communicated compressor
3 and calibrating gas bottle 4.Gas in calibrating gas bottle 4, to optical lens module 2 and gas chamber measuring cylinder after being extracted by compressor 3
1 inner wall of body is blown, and air-flow is discharged through gas outlet 12, and takes away steam and contaminant particle.Calibrating gas bottle 4 uses gaseous state
Pollutant measurement calibrating gas is that the impurity in outside air impacts measurement in order to prevent.13 central shaft of gas hole with
It is in 10 °~80 ° angles that gas chamber, which measures 1 central shaft of cylinder, and gas hole 13 is arranged for optical lens module 2.Specifically, gas outlet
12, which are set to gas chamber, measures among cylinder 1.The calibrating gas discharge that 1 both ends of cylinder enter is measured convenient for gas chamber.Specifically, blowing
Hole 13 be provided with it is multiple, rotating around gas chamber measure 1 central shaft of cylinder equidistantly arrange.
For steam and contaminant particle, blowout hot gas can accelerate it to be detached from optical lens module 2 and gas chamber measuring cylinder
1 inner wall of body.Specifically, further including electrical heating room 7 and electric heating sheets 8, the gas hole 13, electrical heating room 7, calibrating gas bottle 4
It is sequentially communicated, electric heating sheets 8 are set in electrical heating room 7.In this way, for the gas that compressor 3 is extracted from calibrating gas bottle 4,
It is directed at optical lens module 2 after being heated to 180 DEG C~200 DEG C by electric heating sheets 8 and 1 inner wall of gas chamber measuring cylinder body is blown
Gas.
The flue gas analyzer automated cleaning gas chamber of the utility model use process is as follows:
Before the test begins, it closes the first solenoid valve 5 and opens second solenoid valve 6;
Electric heating sheets 8 are opened, while by 3 draw gas of compressor, being directed at optical lens module 2 and gas chamber measuring cylinder body
1 inner wall is blown, and air-flow is discharged through second solenoid valve 6;
After the completion of cleaning, close compressor 3 and second solenoid valve 6 start to test.
The foregoing is merely the better embodiments of the utility model, are not intended to limit the utility model, it is all
Within the spirit and principles of the utility model, it is new to should be included in this practicality for any modification, equivalent replacement, improvement and so on
Within the protection domain of type.
Claims (6)
1. a kind of flue gas analyzer automated cleaning gas chamber, including both ends are provided with the gas chamber measurement cylinder (1) of nozzle, the gas chamber is surveyed
Optical lens module (2) is separately installed in the nozzle of graduated cylinder body (1) both ends, gas chamber measures and offers air inlet respectively on cylinder (1)
Mouth (11) and gas outlet (12), it is characterised in that:Further include compressor (3) and calibrating gas bottle (4), gas chamber measures cylinder (1)
Upper both ends are provided with gas hole (13) at optical lens module (2), and gas hole (13) is sequentially communicated compressor (3) and standard
Gas bottle (4).
2. flue gas analyzer automated cleaning gas chamber as described in claim 1, it is characterised in that:Further include the first solenoid valve (5)
With second solenoid valve (6), it is respectively communicated with air inlet (11) and gas outlet (12).
3. flue gas analyzer automated cleaning gas chamber as described in claim 1, it is characterised in that:Gas hole (13) central shaft and gas
It is in 10 °~80 ° angles that room, which measures cylinder (1) central shaft, and gas hole (13) is arranged for optical lens module (2).
4. flue gas analyzer automated cleaning gas chamber as claimed in claim 3, it is characterised in that:Gas outlet (12) is set to gas chamber
It is intermediate to measure cylinder (1).
5. flue gas analyzer automated cleaning gas chamber as claimed in claim 3, it is characterised in that:Gas hole (13) is provided with more
It is a, it measures cylinder (1) central shaft rotating around gas chamber and equidistantly arranges.
6. flue gas analyzer automated cleaning gas chamber as described in claim 1, it is characterised in that:Further include electrical heating room (7) and
Electric heating sheets (8), the gas hole (13), electrical heating room (7), compressor (3) and calibrating gas bottle (4) are sequentially communicated, and electricity adds
Backing (8) is set in electrical heating room (7).
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201820159432.0U CN207964556U (en) | 2018-01-30 | 2018-01-30 | Flue gas analyzer automated cleaning gas chamber |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201820159432.0U CN207964556U (en) | 2018-01-30 | 2018-01-30 | Flue gas analyzer automated cleaning gas chamber |
Publications (1)
Publication Number | Publication Date |
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CN207964556U true CN207964556U (en) | 2018-10-12 |
Family
ID=63735920
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
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CN201820159432.0U Expired - Fee Related CN207964556U (en) | 2018-01-30 | 2018-01-30 | Flue gas analyzer automated cleaning gas chamber |
Country Status (1)
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CN (1) | CN207964556U (en) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN111208045A (en) * | 2020-04-17 | 2020-05-29 | 湖南九九智能环保股份有限公司 | Self-cleaning dust sensing system |
CN114324098A (en) * | 2022-03-10 | 2022-04-12 | 南京波瑞自动化科技有限公司 | Double-light-path laser forward scattering particulate matter concentration measuring device |
-
2018
- 2018-01-30 CN CN201820159432.0U patent/CN207964556U/en not_active Expired - Fee Related
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN111208045A (en) * | 2020-04-17 | 2020-05-29 | 湖南九九智能环保股份有限公司 | Self-cleaning dust sensing system |
CN111208045B (en) * | 2020-04-17 | 2020-07-14 | 湖南九九智能环保股份有限公司 | Self-cleaning dust sensing system |
CN114324098A (en) * | 2022-03-10 | 2022-04-12 | 南京波瑞自动化科技有限公司 | Double-light-path laser forward scattering particulate matter concentration measuring 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: 20181012 Termination date: 20200130 |