CN205749412U - A kind of portable gas chromatograph - Google Patents
A kind of portable gas chromatograph Download PDFInfo
- Publication number
- CN205749412U CN205749412U CN201620555576.9U CN201620555576U CN205749412U CN 205749412 U CN205749412 U CN 205749412U CN 201620555576 U CN201620555576 U CN 201620555576U CN 205749412 U CN205749412 U CN 205749412U
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- China
- Prior art keywords
- chromatograph
- amplifier
- vaporizer
- detector
- stove
- Prior art date
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- Expired - Fee Related
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- Other Investigation Or Analysis Of Materials By Electrical Means (AREA)
Abstract
The utility model discloses a kind of portable gas chromatograph, including carrier gas bottle, cushioning fender, depurator, Pressure gauge, chromatograph stove, vaporizer and an amplifier, finger pressure valve it is provided with on the upside of described carrier gas bottle, on the right side of described cushioning fender, air relief valve is installed, on the right side of described depurator, venting valve is installed, described Pressure gauge is connected with effusion meter, described chromatograph stove is connected with vaporizer, and chromatograph stove is connected with detector, described vaporizer leads to chromatographic column with detector and is connected, it is provided with secondary amplifier on the downside of a described amplifier, on the right side of described secondary amplifier, monitor is installed.This portable gas chromatograph, has the advantage that efficiency is high, alternative by force, range is wide, can once analyze hundreds of component, can be made a distinction by the most close material, can analyze for gas, liquid, Organic substance and inorganic matter.
Description
Technical field
This utility model relates to a kind of chromatograph field, is specially a kind of portable gas chromatograph.
Background technology
Gas chromatograph is a kind of instrument that each component in mixed gas is analyzed detection, owing to it is possible not only to
For qualitatively and quantitatively analyzing, moreover it is possible to measure sample in fixing partition coefficient, activity coefficient, molecular weight and the specific surface area gone up mutually
Deng physicochemical constant, thus very wide in aspect application such as oil, chemical industry, biochemistry, medical and health, food industry, environmental protection,
General gas chromatograph is by component in mixture to be detected being had the chromatographic column of different retention property, obtaining each component
Detection signal, according to detection signal difference component number, but there is no the instrument of accurate recording signal so that result is the most accurate
Really.
Utility model content
The purpose of this utility model is to provide a kind of portable gas chromatograph, to solve to propose in above-mentioned background technology
Problem.
For achieving the above object, this utility model provides following technical scheme one portable gas chromatograph, including carrying
Gas cylinder, cushioning fender, depurator, Pressure gauge, chromatograph stove, vaporizer and an amplifier, be provided with finger on the upside of described carrier gas bottle
Pressure valve, is provided with air relief valve on the right side of described cushioning fender, be provided with venting valve, described Pressure gauge and flow on the right side of described depurator
Meter connects, and described chromatograph stove is connected with vaporizer, and chromatograph stove is connected with detector, and described vaporizer and detector lead to chromatographic column
Connect, be provided with secondary amplifier on the downside of a described amplifier, on the right side of described secondary amplifier, monitor be installed.
Preferably, bubble soap flow calorimeter it is provided with on the left of described chromatograph stove.
Preferably, described vaporizer is sampling device, and detector is emptying device.
Preferably, described chromatographic column is divided into partition column and adsorption column, is shaped as U-shaped, uses copper and stainless steel tube to make.
Preferably, connected by sensing ripple signal source transmitter between described detector and an amplifier.
Compared with prior art, the beneficial effects of the utility model are: this portable gas chromatograph, have efficiency high,
The advantage that alternative is strong, range is wide, can once analyze hundreds of component, can be distinguished by the most close material
Come, trace can be carried out and divide Xin, the impurity in high purity reagent also can be distinguished, can be able to connect in ten minutes in a few minutes to youngster
Continue and obtain up to a hundred data, can analyze for gas, liquid, Organic substance and inorganic matter.
Accompanying drawing explanation
Fig. 1 is this utility model structural representation.
In figure: 1, carrier gas bottle, 2, finger pressure valve, 3, cushioning fender, 4, air relief valve, 5, depurator, 6, venting valve, 7, pressure
Table, 8, effusion meter, 9, chromatograph stove, 10, vaporizer, 11, detector, 12, chromatographic column, 13, amplifier, 14, secondary amplifies
Device, 15, monitor.
Detailed description of the invention
Below in conjunction with the accompanying drawing in this utility model embodiment, the technical scheme in this utility model embodiment is carried out
Clearly and completely describe, it is clear that described embodiment is only a part of embodiment of this utility model rather than whole
Embodiment.Based on the embodiment in this utility model, those of ordinary skill in the art are not under making creative work premise
The every other embodiment obtained, broadly falls into the scope of this utility model protection.
Referring to Fig. 1, a kind of technical scheme of this utility model offer: a kind of portable gas chromatograph, including carrier gas bottle
1, finger pressure valve 2, cushioning fender 3, air relief valve 4, depurator 5, venting valve 6, Pressure gauge 7, effusion meter 8, chromatograph stove 9, vaporizer 10,
Detector 11,12, amplifier 13 of chromatographic column, secondary amplifier 14 and monitor 15, be provided with finger pressure valve on the upside of carrier gas bottle 1
2, air relief valve 4 is installed on the right side of cushioning fender 3, venting valve 6 is installed on the right side of depurator 5, Pressure gauge 7 is connected with effusion meter 8, color
Spectrum stove 9 is connected with vaporizer 10, and chromatograph stove 9 is connected with detector 11, is provided with bubble soap flow calorimeter on the left of chromatograph stove 9, permissible
Making testing result more accurate, vaporizer 10 is sampling device, and detector 11 is emptying device, so that different distribution system
The component pace in the chromatography column of number has difference, vaporizer 10 to lead to chromatographic column 12 with detector 11 and be connected, chromatographic column 12 points
For partition column and adsorption column, being shaped as U-shaped, use copper and stainless steel tube to make, preferably increase service life, detector 11 is right
Side is provided with an amplifier 13, is connected by sensing ripple signal source transmitter between detector 11 with an amplifier 13, can
By detector produces the signal of telecommunication, to be transferred to monitor after amplified device processing and amplifying, to be provided with on the downside of an amplifier 13
Secondary amplifier 14, is provided with monitor 15 on the right side of secondary amplifier 14.
Operation principle: this portable gas chromatograph, during use, after analyzed sample feeding, initially enters vaporizer 10,
The sample entered enters chromatographic column 12 under the drive of carrier gas, and chromatographic column 12 is arranged in the chromatograph stove 9 controlled by circuit, due to
Constantly washing away of carrier gas so that the speed that the component of different partition coefficients is advanced in chromatographic column 12 creates difference, thus respectively
The time planting component outflow chromatographic column 12 is also the most different, after component outflow chromatographic column 12 in entrance detector 11, at detector 11
The middle generation signal of telecommunication, is drawn chromatogram, according to chromatograph by monitor 15 after amplifier 13 processing and amplifying on record paper
Figure i.e. it is known that in analyzed sample component number.
Although this utility model being described in detail with reference to previous embodiment, those skilled in the art is come
Saying, the technical scheme described in foregoing embodiments still can be modified by it, or enters wherein portion of techniques feature
Row equivalent, all within spirit of the present utility model and principle, any modification, equivalent substitution and improvement etc. made, all should
Within being included in protection domain of the present utility model.
Claims (5)
1. a portable gas chromatograph, including carrier gas bottle (1), cushioning fender (3), depurator (5), Pressure gauge (7), chromatograph
Stove (9), vaporizer (10) and an amplifier (13), it is characterised in that: described carrier gas bottle (1) upside is provided with finger pressure valve (2),
Described cushioning fender (3) right side is provided with air relief valve (4), and described depurator (5) right side is provided with venting valve (6), described pressure
Table (7) is connected with effusion meter (8), and described chromatograph stove (9) is connected with vaporizer (10), and chromatograph stove (9) is with detector (11) even
Connecing, described vaporizer (10) chromatographic column (12) logical with detector (11) is connected, and a described amplifier (13) downside is provided with two
Secondary amplifier (14), described secondary amplifier (14) right side is provided with monitor (15).
A kind of portable gas chromatograph the most according to claim 1, it is characterised in that: described chromatograph stove (9) left side sets
It is equipped with bubble soap flow calorimeter.
A kind of portable gas chromatograph the most according to claim 1, it is characterised in that: described vaporizer (10) is sample introduction
Device, detector (11) is emptying device.
A kind of portable gas chromatograph the most according to claim 1, it is characterised in that: described chromatographic column (12) is divided into point
Join post and adsorption column, be shaped as U-shaped, use copper and stainless steel tube to make.
A kind of portable gas chromatograph the most according to claim 1, it is characterised in that: described detector (11) with once
Connected by sensing ripple signal source transmitter between amplifier (13).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620555576.9U CN205749412U (en) | 2016-06-07 | 2016-06-07 | A kind of portable gas chromatograph |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620555576.9U CN205749412U (en) | 2016-06-07 | 2016-06-07 | A kind of portable gas chromatograph |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205749412U true CN205749412U (en) | 2016-11-30 |
Family
ID=57361280
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620555576.9U Expired - Fee Related CN205749412U (en) | 2016-06-07 | 2016-06-07 | A kind of portable gas chromatograph |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205749412U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111272935A (en) * | 2020-03-03 | 2020-06-12 | 河北百润环境检测技术有限公司 | Portable gas chromatograph device |
-
2016
- 2016-06-07 CN CN201620555576.9U patent/CN205749412U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111272935A (en) * | 2020-03-03 | 2020-06-12 | 河北百润环境检测技术有限公司 | Portable gas chromatograph device |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| 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: 20161130 Termination date: 20170607 |