CN207850977U - A kind of flue gas analyzer zeroing component - Google Patents
A kind of flue gas analyzer zeroing component Download PDFInfo
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- CN207850977U CN207850977U CN201820239370.4U CN201820239370U CN207850977U CN 207850977 U CN207850977 U CN 207850977U CN 201820239370 U CN201820239370 U CN 201820239370U CN 207850977 U CN207850977 U CN 207850977U
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Abstract
The utility model is related to a kind of flue gas analyzer zeroing components, including connecting gas compartment air inlet, filter, unidirectional plug in valve one soon, holder, vacuum pump, connect sample gas port and unidirectional plug in valve two soon, connection gas compartment air inlet is connect with port one, unidirectional valve two slotting soon is connect with port two, unidirectional valve one slotting soon is connect with port three, connection sample gas port is connect with unidirectional plug in valve two soon, the air inlet of vacuum pump is connect with filter, the gas outlet of vacuum pump is connect with unidirectional plug in valve one soon, vacuum pump is installed on holder, in this equipment sampling pump by gas there was only air, sampling pump will not corrode, metal threeway is inserted soon and metal unidirectionally plugs in valve material and uses 316 stainless steels soon, do not allow perishable；Electric T-shaped valve is cut, energy consumption is reduced, flue gas analyzer complete machine power reduces 8W；This utility model component is home products, and cost is lower；Junction is that metal plugs meter soon, and easy to assembly and leakproofness is good.
Description
Technical field
The utility model refers to a kind of flue gas analyzer zeroing component, is used when returning to zero applied to flue gas analyzer air
Device assembly.
Background technology
Flue gas analyzer is continuously to analyze to measure setting for the flue gases contents such as CO2, CO, NOx, SO2 using electrochemical sensor
It is standby.The hand-held use of environmental monitoring being mainly used near small fuel oil, gas fired-boiler disposal of pollutants or pollution sources.Detection can be analyzed
O2, CO, CO2, NO, NO2, NOx, SO2, CXHY, flue dust, exhaust gas temperature, flue pressure, efficiency of combustion and excess air system
Number etc..Optional differential pressure, flow velocity.It can detect H2S, H2, HCL, the flue gases group such as NH3, HC after the optional addition sensor such as total emission volumn
Point.Flue gas analyzer is equipped with high-power Peltier gas cooler and draining wriggling air pump and detection of electrons condensed water one
Denier reaches the draining upper limit, automatically turns on peristaltic pump, discharges condensed water, is very suitable for moist flue gas monitoring analysis.Instrument simultaneously
It is equipped with three-stage filtration and particulate matter collector, effective filtering smoke particle.Flue gas analyzer is equipped with wireless mobile manual operator, about
Operating instrument in 50 meters of coverage areas is very suitable for the serious occasion of pollution sources, operating personnel's remote control operation instrument；It avoids
Operating personnel scene is polluted, built-in high-power film air pump, the reachable -60kPa of final vacuum, when flue negative pressure is -20kPa still
It can normal work.
Traditional flue gas analyzer antiseptic property is poor in the prior art, energy consumption is excessively high, cost is higher and assembling is difficult, to sum up
It is described, now it is badly in need of a kind of flue gas analyzer zeroing component to solve the above-mentioned problem.
Utility model content
The utility model aim is to provide a kind of flue gas analyzer zeroing component, mentioned above in the background art to solve
The problem that traditional flue gas analyzer antiseptic property is poor in the prior art, energy consumption is excessively high, cost is higher and assembling is difficult.
To achieve the above object, the utility model provides the following technical solutions：A kind of flue gas analyzer zeroing component, including
Connect gas compartment air inlet, threeway insert soon, filter, unidirectional valve one slotting soon, holder, vacuum pump, connection sample gas port and unidirectional fast
Valve two is inserted, the threeway is plugged in valve and is made of port one, port two and port three soon, the connection gas compartment air inlet and port one
Connection, the unidirectional valve two slotting soon are connect with port two, and the unidirectional valve one slotting soon is connect with port three, the connection sample gas port
Connect with unidirectional plug in valve two soon, the air inlet of the vacuum pump connect with filter, the gas outlet of the vacuum pump and unidirectionally soon
It plugs in valve one to connect, the vacuum pump is installed on holder.
Further, the filter is connect with fume collection mouth.
Further, the unidirectional plug in valve one soon is identical with unidirectional two structure of valve slotting soon.
Further, it is provided with mounting hole on the holder, and is fixed with expansion bolt inside mounting hole.
Compared with prior art, the utility model has the beneficial effects that：In this equipment sampling pump by gas only have time
Gas, sampling pump will not corrode, and metal threeway is inserted soon and metal unidirectionally plugs in valve material and uses 316 stainless steels soon, it is not easy to be corroded；Subtract
Fall electric T-shaped valve, reduce energy consumption, flue gas analyzer complete machine power reduces 8W；This utility model component is home products, at
This is lower；Junction is that metal plugs meter soon, and easy to assembly and leakproofness is good.
Description of the drawings
Fig. 1 is the structural schematic diagram of the utility model；
Fig. 2 is the front view of the utility model.
In reference numeral：1. connecting gas compartment air inlet；2. threeway is inserted soon；3. filter；4. unidirectional plug in valve one soon；5.
Frame；6. vacuum pump；7. gas outlet；8. connecting sample gas port；9. unidirectional plug in valve two soon；10. air inlet；21. port one；22. port
Two；23. port three.
Specific implementation mode
The following will be combined with the drawings in the embodiments of the present invention, carries out the technical scheme in the embodiment of the utility model
Clearly and completely describe, it is clear that the described embodiments are only a part of the embodiments of the utility model, rather than whole
Embodiment.Based on the embodiments of the present invention, those of ordinary skill in the art are without making creative work
The all other embodiment obtained, shall fall within the protection scope of the present invention.
- 2 are please referred to Fig.1, the utility model provides a kind of technical solution：A kind of flue gas analyzer zeroing component, including even
Connect gas compartment air inlet 1, threeway slotting 2, filter 3, unidirectional valve 1 slotting soon, holder 5, vacuum pump 6, connection sample gas port 8 and list soon
Plug in valve 29 to fast, threeway is inserted 2 valves and is made of port 1, port 2 22 and port 3 23 soon, connection gas compartment air inlet 1 with
Port 1 connects, and unidirectional valve 29 slotting soon is connect with port 2 22, and unidirectional valve 1 slotting soon is connect with port 3 23, connects sample gas
Mouthfuls 8 connects with unidirectional plug in valve 29 soon, and the air inlet 10 of vacuum pump 6 is connect with filter 3, the gas outlet 7 of vacuum pump 6 and unidirectionally
Plug in valve 1 connects soon, and vacuum pump 6 is installed on holder 5, in this equipment sampling pump by gas there was only air, sampling pump is not
It can corrode, metal threeway fast slotting 2 and metal unidirectionally plug in valve material and use 316 stainless steels soon, it is not easy to corrode；Cut electric three passes
Valve, reduces energy consumption, and flue gas analyzer complete machine power reduces 8W；This utility model component is home products, and cost is lower；Connection
Place is that metal plugs meter soon, and easy to assembly and leakproofness is good.
Fume collection mouth is connect with filter 3, and unidirectional plug in valve 1 soon is identical with unidirectional 29 structure of valve slotting soon, on holder 5
It is provided with mounting hole, and is fixed with expansion bolt inside mounting hole.
When the utility model at work：Return to zero work when, under the action of vacuum pump 6, air is via filter 3 to vacuum
The air inlet 10 of pump 6 is come in, and is gone out from the gas outlet of vacuum pump 67, enters the port that threeway inserts 2 soon by unidirectional fast plug in valve 1
One 21, then gone out into gas compartment by port 3 23, because when returning to zero work, connects at sample gas port 8 and external gas is set
Pump can be stopped, the unidirectional reversely cut-off of plug in valve 29 soon, so air only inserts 2 port, 3 23 row soon from threeway at work
Go out；When flue gas analyzer balancing controls component does not work, sample gas is under external air pump effect, and sample gas by unidirectionally plugging in valve 29 soon
Insert 2 port 2 22 soon into threeway, the port 3 23 for then inserting 2 soon by threeway enters gas compartment, at this point, vacuum pump 6 is to stop
Only work, the unidirectional reversely cut-off of plug in valve 1 soon, so will not go out into fashionable from unidirectional plug in valve 29 soon in sample gas, to solve
Having determined, flue gas analyzer antiseptic property traditional in the prior art is poor, energy consumption is excessively high, cost is higher and the problem of assembling difficulty.
The advantages of basic principles and main features and the utility model of the utility model have been shown and described above, for
For those skilled in the art, it is clear that the present invention is not limited to the details of the above exemplary embodiments, and without departing substantially from this
In the case of the spirit or essential attributes of utility model, the utility model can be realized in other specific forms.Therefore, no matter
From the point of view of which point, the present embodiments are to be considered as illustrative and not restrictive, and the scope of the utility model is by institute
Attached claim rather than above description limit, it is intended that will fall within the meaning and scope of the equivalent requirements of the claims
All changes are embraced therein.Any reference numeral in claim should not be considered as to the involved right of limitation
It is required that.
While there has been shown and described that the embodiments of the present invention, for the ordinary skill in the art,
It is appreciated that can these embodiments be carried out with a variety of variations in the case where not departing from the principles of the present invention and spirit, repaiied
Change, replace and modification, the scope of the utility model are defined by the appended claims and the equivalents thereof.
Claims (4)
- The component 1. a kind of flue gas analyzer returns to zero, it is characterised in that：Including connecting gas compartment air inlet（1）, threeway inserts soon（2）、 Filter（3）, unidirectional plug in valve one soon（4）, holder（5）, vacuum pump（6）, connection sample gas port（8）With unidirectional plug in valve two soon（9）, institute Threeway is stated to insert soon（2）Valve is by port one（21）, port two（22）With port three（23）Composition, the connection gas compartment air inlet （1）With port one（21）Connection, the unidirectional plug in valve two soon（9）With port two（22）Connection, the unidirectional plug in valve one soon（4）With Port three（23）Connection, the connection sample gas port（8）With unidirectional plug in valve two soon（9）Connection, the vacuum pump（6）Air inlet （10）With filter（3）Connection, the vacuum pump（6）Gas outlet（7）With unidirectional plug in valve one soon（4）Connection, the vacuum pump （6）It is installed on holder（5）On.
- The component 2. a kind of flue gas analyzer according to claim 1 returns to zero, it is characterised in that：The filter（3）With cigarette Gas collection port connects.
- The component 3. a kind of flue gas analyzer according to claim 1 returns to zero, it is characterised in that：The unidirectional plug in valve one soon （4）With unidirectional plug in valve two soon（9）Structure is identical.
- The component 4. a kind of flue gas analyzer according to claim 1 returns to zero, it is characterised in that：The holder（5）Upper setting There is mounting hole, and is fixed with expansion bolt inside mounting hole.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820239370.4U CN207850977U (en) | 2018-02-10 | 2018-02-10 | A kind of flue gas analyzer zeroing component |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820239370.4U CN207850977U (en) | 2018-02-10 | 2018-02-10 | A kind of flue gas analyzer zeroing component |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207850977U true CN207850977U (en) | 2018-09-11 |
Family
ID=63409619
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820239370.4U Active CN207850977U (en) | 2018-02-10 | 2018-02-10 | A kind of flue gas analyzer zeroing component |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207850977U (en) |
-
2018
- 2018-02-10 CN CN201820239370.4U patent/CN207850977U/en active Active
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