CN206556948U - De-watering apparatus for gas with foreign flavor Concentration Sampling - Google Patents
De-watering apparatus for gas with foreign flavor Concentration Sampling Download PDFInfo
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- CN206556948U CN206556948U CN201720198373.3U CN201720198373U CN206556948U CN 206556948 U CN206556948 U CN 206556948U CN 201720198373 U CN201720198373 U CN 201720198373U CN 206556948 U CN206556948 U CN 206556948U
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- watering apparatus
- minipump
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Abstract
The utility model provides a kind of de-watering apparatus for gas with foreign flavor Concentration Sampling, the de-watering apparatus includes being arranged on the flowmeter of enclosure interior, the filtering network segment, hollow fiber film assembly, minipump, and the flowmeter, the filtering network segment, hollow-fibre membrane group, micro vacuum pump pass sequentially through pipeline connection；Air inlet pipe, outlet are provided with housing, the air inlet pipe is connected with flowmeter, and the outlet is connected with minipump.High humility gaseous sample enters from air inlet pipe end in the utility model, through flowmeter coutroi velocity, can be according to actual conditions selection collection sample velocities, hollow fiber film assembly is under the negative pressure state that minipump is provided, moisture penetrates into outlet through hollow-fibre membrane, is taken away by minipump, and other gases are retained the Enrichment pipe for being connected to rear by another outlet by hollow-fibre membrane and adsorbed, cost of sampling is relatively low and object to be measured loss is few, easy to operate.
Description
Technical field
The utility model is related to light concentration gas sampling apparatus field, more particularly to a kind of for gas with foreign flavor Concentration Sampling
De-watering apparatus.
Background technology
Concern with recent people to air quality, energetically have developed a variety of for gas Concentration Sampling
Technology, such as preconcentration with activated carbon sampling pipe, silica gel Concentration Sampling pipe, tenax Concentration Samplings pipe or the sampling of some composite enrichments
Pipe, these Enrichment technologies effect in low humidity drying gas environment is all fine, but when running into that humidity is high, steam is big
Gaseous environment can bring about very burden, and moisture not only influences big to Concentration Sampling precision, while being injured to sophisticated analytical instruments
Also it is very big.
Accordingly, it would be desirable to a kind of device removed water when high humility gas is enriched with and sampled.
Utility model content
For defect of the prior art, the purpose of this utility model is to provide a kind of for gas with foreign flavor Concentration Sampling
De-watering apparatus.The utility model adjusts gas sampling flow velocity by flowmeter, and the screen pack of fillter section removes gas to be taken
In size particles thing in case reduce membrane module service life, the pressure difference shape that hollow-fibre membrane both sides are provided in minipump
Hollow fiber film assembly removes moisture in gas to be taken under state, and sample gas is sampled pipe through outlet and gathered, while the water removed
Gas is discharged through another outlet.
The de-watering apparatus for gas with foreign flavor Concentration Sampling provided according to the utility model, including it is arranged on enclosure interior
Flowmeter, filtering the network segment, hollow fiber film assembly, minipump, the flowmeter, filtering the network segment, hollow-fibre membrane group,
Micro vacuum pump is sequentially connected by pipeline；
Air inlet pipe, outlet are provided with housing, the air inlet pipe is connected with flowmeter, the outlet and micro vacuum
Pump is connected.
Preferably, it is additionally provided with dry gas outlet on the housing, the dry gas outlet is located at case inside
End is connected with hollow fiber film assembly, dries being connected positioned at hull outside end with Enrichment pipe for gas outlet.
Preferably, the hollow fiber film assembly is provided with an import, two outlets；The import of hollow fiber film assembly is led to
Cross pipeline with the filtering network segment to be connected, the one outlet of hollow fiber film assembly is connected with drying gas outlet, another outlet is logical
Pipeline is crossed with minipump to be connected.
Preferably, in addition to plug, in air inlet pipe, outlet, dry being equipped with positioned at hull outside end for gas outlet
Plug.
Preferably, the housing side is provided with watch window.
Preferably, the screen pack intersegmental part is equipped with screen pack.
Preferably, the hollow fiber film assembly is built with hollow-fibre membrane.
Preferably, the minipump is provided with controlling switch and plug.The controlling switch is used for adjusting flow velocity and true
Reciprocal of duty cycle.The vacuum ranges of minipump are 0.002-0.08MPa, and the flowmeter flow velocity measurement range is 40-1000ml/
min.It is highly preferred that the vacuum ranges of the minipump are 0.015-0.05MPa, the flowmeter flow velocity measurement range
For 200-500ml/min.
Compared with prior art, the utility model has following beneficial effect：
1st, high humility gaseous sample enters from air inlet pipe end in the utility model, can basis through flowmeter coutroi velocity
Actual conditions selection collection sample velocities, hollow fiber film assembly is under the negative pressure state that minipump is provided, in moisture warp
Hollow fiber film penetrates into outlet, is taken away by minipump, and other gases pass through another outlet quilt by hollow-fibre membrane retention
The Enrichment pipe absorption at rear is connected to, sampling cost is relatively low and object to be measured loss is few, easy to operate.
2nd, the utility model dewatered can be disturbed, and de-water ratio is high, easy to use, just with penetration and promotion.
3rd, the utility model causes the monitoring precision of the high low concentration volatile organic matter of moisture to greatly promote, such as
The problem of volatile organic matter sampling is difficult in the discharge of high humility fermentation tail gas also can smoothly solve.
4th, the particulate matter that the utility model is provided with screen pack, gaseous sample can not be passed through, and so be not only avoid and made
Into the blocking of hollow fiber film assembly, the blocking of sampling pipe it also avoid.
5th, the utility model plug is the de-watering apparatus not used time sealing device, it is to avoid contaminated inside device.
Brief description of the drawings
By reading the detailed description made with reference to the following drawings to non-limiting example, other spies of the present utility model
Levy, objects and advantages will become more apparent upon：
Fig. 1 is the structural representation of the de-watering apparatus for gas with foreign flavor Concentration Sampling；
Wherein, 1- housings；2- flowmeters；3- filters the network segment；4- hollow fiber film assemblies；5- minipumps；6- power supplys
Plug；7- air inlet pipe；8- dries gas outlet；9- moisture outlet pipes；10- plugs；11- outlets.
Embodiment
The utility model is described in detail with reference to specific embodiment.Following examples will be helpful to this area
Technical staff further understands the utility model, but does not limit the utility model in any form.It should be pointed out that to ability
For the those of ordinary skill in domain, without departing from the concept of the premise utility, some changes and improvements can also be made.
These belong to protection domain of the present utility model.
A kind of de-watering apparatus for gas with foreign flavor Concentration Sampling, as shown in fig. 1, including housing 1, flowmeter 2, filtering
The network segment 3, hollow fiber film assembly 4, minipump 5, plug 10；The flowmeter 2, filtering the network segment 3, hollow-fibre membrane group 4,
Minipump 5 passes sequentially through pipeline and is connected and is arranged on inside housing 1.
Housing 1 is provided with air inlet pipe 7, dries gas outlet 8 and outlet 11, wherein, air inlet pipe 7 and the air inlet of flowmeter 2
End is connected, and the outlet side of flowmeter 2 is connected with the filtering network segment 3 front end, and the filtering rear end of the network segment 3 connects with the import of hollow fiber film assembly 4
Connect.Hollow fiber film assembly 4 has two outlets, and the two outlets are connected with drying gas outlet 8 and moisture outlet pipe 9 respectively,
Dry gas outlet 8 is connected when the present apparatus is run with Concentration Sampling pipe to be enriched with.Moisture outlet pipe 9 and minipump 5
It is connected, minipump 5 is furnished with power line 6, when power line 6 is communicated with external power supply, starts minipump 5 and switch, then originally
Utility model can run work.
The side of housing 1 is provided with the observation regulation window of flowmeter 2.Flowmeter 2 flow velocity measurement range 40-1000ml/min, it is excellent
200-500ml/min is selected, while the flow velocity of flowmeter 2 can adjust flow velocity by the observation window of housing 1 and read flow velocity numerical value.
Filter the inside of the network segment 3 and size particles thing in screen pack, filter screen filtration gas sample is housed, be according to real work situation
Regularly replace screen pack.The pressure differential condition that the inner hollow tunica fibrosa both sides of hollow fiber film assembly 4 are provided in minipump 5
Under, moisture in gas to be taken is removed, gas is dried through drying gas outlet 8 and is sampled pipe collection, while the moisture removed is through moisture
Outlet 9 is taken away by minipump 5, is discharged through outlet 11.
Minipump 5 vacuum ranges 0.002-0.08MPa, preferably 0.015-0.05MPa, are additionally provided with controlling switch,
Adjustable flow velocity and vacuum, and provided with plug can extraneous power supply be connected.Plug 10 is the de-watering apparatus not used time sealing device.
The de-watering apparatus for gas with foreign flavor Concentration Sampling being configured so that can be used for the waste gas to high humility low concentration
Concentration Sampling.
Specific embodiment of the utility model is described above.It is to be appreciated that the utility model not office
It is limited to above-mentioned particular implementation, those skilled in the art can make a variety of changes or change within the scope of the claims,
This has no effect on substantive content of the present utility model.In the case where not conflicting, the spy in embodiments herein and embodiment
Levying arbitrarily to be mutually combined.
Claims (8)
1. a kind of de-watering apparatus for gas with foreign flavor Concentration Sampling, it is characterised in that the flow including being arranged on enclosure interior
Meter, the filtering network segment, hollow fiber film assembly, minipump, it is the flowmeter, the filtering network segment, hollow-fibre membrane group, miniature true
Empty pump is sequentially connected by pipeline；
Air inlet pipe, outlet are provided with housing, the air inlet pipe is connected with flowmeter, the outlet and minipump phase
Even.
2. the de-watering apparatus according to claim 1 for gas with foreign flavor Concentration Sampling, it is characterised in that on the housing
Dry gas outlet is additionally provided with, being connected positioned at case inside end with hollow fiber film assembly for the dry gas outlet is done
Pathogenic dryness outlet is connected positioned at hull outside end with Enrichment pipe.
3. the de-watering apparatus according to claim 2 for gas with foreign flavor Concentration Sampling, it is characterised in that the hollow fibre
Membrane module is tieed up provided with an import, two outlets；The import of hollow fiber film assembly is connected by pipeline with the filtering network segment, hollow
The one outlet of fiber film component is connected with drying gas outlet, and another outlet is connected by pipeline with minipump.
4. the de-watering apparatus according to claim 2 for gas with foreign flavor Concentration Sampling, it is characterised in that also including stifled
Head, air inlet pipe, outlet, dry gas outlet be equipped with plug positioned at hull outside end.
5. the de-watering apparatus according to claim 1 for gas with foreign flavor Concentration Sampling, it is characterised in that the housing side
Face is provided with watch window.
6. the de-watering apparatus according to claim 1 for gas with foreign flavor Concentration Sampling, it is characterised in that the screen pack
Intersegmental part is equipped with screen pack.
7. the de-watering apparatus according to claim 1 for gas with foreign flavor Concentration Sampling, it is characterised in that the hollow fibre
Membrane module is tieed up built with hollow-fibre membrane.
8. the de-watering apparatus according to claim 1 for gas with foreign flavor Concentration Sampling, it is characterised in that described miniature true
Empty pump is provided with controlling switch and plug.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720198373.3U CN206556948U (en) | 2017-03-02 | 2017-03-02 | De-watering apparatus for gas with foreign flavor Concentration Sampling |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720198373.3U CN206556948U (en) | 2017-03-02 | 2017-03-02 | De-watering apparatus for gas with foreign flavor Concentration Sampling |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206556948U true CN206556948U (en) | 2017-10-13 |
Family
ID=60360934
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720198373.3U Active CN206556948U (en) | 2017-03-02 | 2017-03-02 | De-watering apparatus for gas with foreign flavor Concentration Sampling |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206556948U (en) |
-
2017
- 2017-03-02 CN CN201720198373.3U patent/CN206556948U/en active Active
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CP03 | Change of name, title or address |
Address after: Room 10007c, 335 Guoding Road, Yangpu District, Shanghai 200082 Patentee after: Shanghai mestec environment (Group) Co.,Ltd. Address before: Room 10007c, 335 Guoding Road, Yangpu District, Shanghai 200433 Patentee before: SHANGHAI MASTECK ENVIRONMENT CO.,LTD. |
|
| CP03 | Change of name, title or address |