CN206669336U - A kind of gas supply device - Google Patents
A kind of gas supply device Download PDFInfo
- Publication number
- CN206669336U CN206669336U CN201720325893.6U CN201720325893U CN206669336U CN 206669336 U CN206669336 U CN 206669336U CN 201720325893 U CN201720325893 U CN 201720325893U CN 206669336 U CN206669336 U CN 206669336U
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- CN
- China
- Prior art keywords
- gas
- supply device
- gas supply
- outlet side
- connecting line
- 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
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Abstract
The utility model provides a kind of gas supply device, including carrier gas bottle, in addition to current divider and vaporization box, and the carrier gas bottle is connected between current divider by pipeline, and this pipeline is provided with pressure-reducing valve；First outlet side of the current divider is connected by the first connecting line with vaporization box lower inside, and the second outlet side is by the second connecting line with being connected inside mixing column；The top outlet side of the vaporization box is connected by the 3rd connecting line with mixing column inner upper；Transverse baffle is provided with inside mixing column, mixing column bottom gas outlet is connected with a gas store buffer room, and the outlet side of this gas store buffer room is connected with feed tube.The utility model is simple in construction, in that context it may be convenient to and the low boiling volatile organic matter in liquid is sampled, and then tested and analyzed, takes aggregate sample gas to be quickly well mixed, easy to operate, using flexible.
Description
Technical field
Organic matter detection technique field is the utility model is related to, particularly a kind of gas supply device.
Background technology
With China industry, agricultural develop rapidly, the continuous improvement of living standards of the people, the kind of artificial-synthetic compound
Class reaches thousands of kinds, and at the same time largely industrial wastewater, sanitary sewage containing various poisonous and harmful substances are unprocessed or only
Natural water body is just discharged into by simple process, directly or indirectly causes the pollution of drinking water source, the whole nation is most of at present
Surface water quality is in degradating trend！The characteristics of water pollution is that organism kinds drastically increase, and is largely used in addition with farmland
The non-point pollutions such as artificial synthesized organic chemistry fertilizer, insecticide and atmospheric sedimentation, cause water source Organic Pollution day increasingly
It is acute！According to " ### China environmental aspect publication discloses, and national environment situation is still severe, and every disposal of pollutants total amount is very big,
Pollution level is still deteriorating still in quite high level, some area surroundings quality, quite a lot of municipal water, gas, sound, soil environment
Pollution is still more serious, and trunk river Organic Pollution is universal, and pollution of area source becomes increasingly conspicuous, by epidemiological investigation and right
The checking of polluter toxicology, it is found that many organic substances have very big correlation with resident's incidence of disease, so as to cause
Very big attention of the whole world to Organic Pollution.
Because the organism kinds in drinking water are various, and content is typically than relatively low, detection get up it is relatively difficult, so
Sampling procedure in existing detecting system is comparatively laborious, it is impossible to detection is quickly sampled to water body, detection efficiency is relatively low.
Utility model content
For overcome the deficiencies in the prior art, the utility model provides a kind of gas supply device, and solving existing has
The problem of sampling is complicated in machine quality testing examining system, and detection efficiency is low.
Technical scheme is used by the utility model solves its technical problem：A kind of gas supply device, including carrier gas
Bottle, in addition to current divider and vaporization box, the carrier gas bottle are connected between current divider by pipeline, and this pipeline is provided with pressure-reducing valve；
First outlet side of the current divider is connected by the first connecting line with vaporization box lower inside, and the second outlet side passes through
Two connecting lines inside mixing column with being connected；The top outlet side of the vaporization box passes through in the 3rd connecting line and mixing column
It is connected above portion；Transverse baffle is provided with inside mixing column, mixing column bottom gas outlet is connected with a gas store buffer room,
The outlet side of this gas store buffer room is connected with feed tube.
As further preferred embodiment, it is micro- that outlet side of first connecting line in vaporization box is provided with first
Hole aerator.
As further preferred embodiment, first connecting line is provided with flow control valve.
As further preferred embodiment, the outlet side of the 3rd connecting line is provided with the second micro-hole aerator.
As further preferred embodiment, one end of the deflection plate is folded upward at.
As further preferred embodiment, the feed tube is provided with the bypass processing tube being attached thereto, institute
State bypass processing tube and be provided with switch valve and adsorption filter.
As further preferred embodiment, flowmeter and solid filtering are additionally provided between the pressure-reducing valve and current divider
Device.
As further preferred embodiment, the solid filter includes the filter core in filtration barrel body and cylinder, institute
It is three layer filtration layer to state filter core, and adjacent head interlayer is provided with orifice plate.
As further preferred embodiment, the three layer filtration layer is respectively to adsorb spongy layer, porous ceramics absorption
Layer, nanofiber adsorption layer.
As further preferred embodiment, mouth is filled into provided with liquid at the top of the vaporization box.
Good effect of the present utility model：The utility model is simple in construction, in that context it may be convenient to easy to the low boiling in liquid
The organic matter of volatilization is sampled, and then is tested and analyzed, and takes aggregate sample gas to be quickly well mixed, easy to operate,
Using flexible.
Brief description of the drawings
Fig. 1 is the structural representation of gas supply device described in the utility model preferred embodiment；
Fig. 2 is the structural representation of solid filter described in the utility model preferred embodiment.
Embodiment
Preferred embodiment of the present utility model is described in detail below in conjunction with the accompanying drawings.
Reference picture 1 and Fig. 2, the utility model preferred embodiment provide a kind of gas supply device, including carrier gas bottle 1, also
Including current divider 5 and vaporization box 7, the carrier gas bottle 1 is connected between current divider 5 by pipeline, and this pipeline is provided with pressure-reducing valve 2；
First outlet side of the current divider 5 is connected by the first connecting line with the lower inside of vaporization box 7, and the second outlet side passes through
Second connecting line 12 inside mixing column 10 with being connected；The top outlet side of the vaporization box 7 by the 3rd connecting line 9 with
The inner upper of mixing column 10 is connected；The inside of mixing column 10 is provided with transverse baffle 13, the bottom gas outlet of mixing column 10 and a gas
Body store buffer room 14 is connected, and the outlet side of this gas store buffer room 14 is connected with feed tube 15.
Outlet side of first connecting line in vaporization box is provided with the first micro-hole aerator 8.
First connecting line is provided with flow control valve 6.
The outlet side of 3rd connecting line 9 is provided with the second micro-hole aerator 11.
It is folded upward to obtain more preferably mixing efficiency and effect, one end of the deflection plate 13.
The feed tube 15 is provided with the bypass processing tube 16 being attached thereto, and the bypass processing tube 16, which is provided with, to be opened
Close valve 17 and adsorption filter 18.
Flowmeter 3 is additionally provided between the pressure-reducing valve 2 and current divider 5 and the solid for filtering solid impurity in gas filters
Device 4.
As shown in Fig. 2 the solid filter 4 includes the filter core in filtration barrel body 19 and cylinder, the filter core is three layers
Filter layer, adjacent head interlayer are provided with orifice plate 20.
The three layer filtration layer is respectively to adsorb spongy layer 21, porous ceramics adsorption layer 22, nanofiber adsorption layer 23.
The top of vaporization box 7 fills into mouth provided with liquid.
During using the utility model, the outlet side of switch valve confining gas supply pipe 15 can be first passed through, then opens carrier gas
Bottle, is constantly supplied into mixing column, and the gas of initial provisioning is through bypassing processing tube discharge, until the initial gas in mixing column
Empty, can be that detecting instrument carry out supply detection by feed tube when the gaseous mixture component in mixing column is stable.
The utility model is simple in construction, in that context it may be convenient to the low boiling volatile organic matter in liquid is sampled,
And then tested and analyzed, take aggregate sample gas to be quickly well mixed, easy to operate, using flexible.
Above-described is only preferred embodiment of the present utility model, should be understood that the explanation of above example only
It is to be used to help understand method and its core concept of the present utility model, is not used to limit the scope of protection of the utility model,
All any modifications made within thought of the present utility model and principle, equivalent substitution etc., it is new to should be included in this practicality
Within the protection domain of type.
Claims (10)
1. a kind of gas supply device, including carrier gas bottle, it is characterised in that：Also include current divider and vaporization box, the carrier gas bottle
It is connected between current divider by pipeline, this pipeline is provided with pressure-reducing valve；First outlet side of the current divider passes through the first connection
Pipeline is connected with vaporization box lower inside, and the second outlet side is by the second connecting line with being connected inside mixing column；It is described
The top outlet side of vaporization box is connected by the 3rd connecting line with mixing column inner upper；Laterally folding is provided with inside mixing column
Flowing plate, mixing column bottom gas outlet are connected with a gas store buffer room, and outlet side and the gas of this gas store buffer room supply
It should manage connected.
A kind of 2. gas supply device according to claim 1, it is characterised in that：First connecting line is in vaporization box
Interior outlet side is provided with the first micro-hole aerator.
A kind of 3. gas supply device according to claim 1, it is characterised in that：First connecting line is provided with stream
Adjustable valve.
A kind of 4. gas supply device according to claim 1, it is characterised in that：The outlet side of 3rd connecting line
Provided with the second micro-hole aerator.
A kind of 5. gas supply device according to claim 1, it is characterised in that：One end of the deflection plate is bent up
Folding.
A kind of 6. gas supply device according to any one of claim 1-5 claim, it is characterised in that：The gas
Body supply pipe is provided with the bypass processing tube being attached thereto, and the bypass processing tube is provided with switch valve and adsorption filter.
A kind of 7. gas supply device according to any one of claim 1-5 claim, it is characterised in that：It is described to subtract
Flowmeter and solid filter are additionally provided between pressure valve and current divider.
A kind of 8. gas supply device according to claim 7, it is characterised in that：The solid filter includes cartridge filter
Filter core in body and cylinder, the filter core are three layer filtration layer, and adjacent head interlayer is provided with orifice plate.
A kind of 9. gas supply device according to claim 8, it is characterised in that：The three layer filtration layer is respectively to adsorb
Spongy layer, porous ceramics adsorption layer, nanofiber adsorption layer.
A kind of 10. gas supply device according to any one of claim 1-5 claim, it is characterised in that：It is described
At the top of vaporization box mouth is filled into provided with liquid.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720325893.6U CN206669336U (en) | 2017-03-30 | 2017-03-30 | A kind of gas supply device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720325893.6U CN206669336U (en) | 2017-03-30 | 2017-03-30 | A kind of gas supply device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206669336U true CN206669336U (en) | 2017-11-24 |
Family
ID=60366107
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720325893.6U Expired - Fee Related CN206669336U (en) | 2017-03-30 | 2017-03-30 | A kind of gas supply device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206669336U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108414338A (en) * | 2018-02-02 | 2018-08-17 | 迪瑞医疗科技股份有限公司 | A kind of bubble evenly mixing device |
-
2017
- 2017-03-30 CN CN201720325893.6U patent/CN206669336U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108414338A (en) * | 2018-02-02 | 2018-08-17 | 迪瑞医疗科技股份有限公司 | A kind of bubble evenly mixing 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 |
Granted publication date: 20171124 Termination date: 20200330 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |