CN208503947U - A kind of feeder of gas chromatograph - Google Patents
A kind of feeder of gas chromatograph Download PDFInfo
- Publication number
- CN208503947U CN208503947U CN201820662297.1U CN201820662297U CN208503947U CN 208503947 U CN208503947 U CN 208503947U CN 201820662297 U CN201820662297 U CN 201820662297U CN 208503947 U CN208503947 U CN 208503947U
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- China
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- air inlet
- connecting tube
- inlet pipe
- pressure gauge
- filter device
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Abstract
The utility model discloses a kind of feeders of gas chromatograph, including carrier gas bottle, the carrier gas bottle passes through pipeline and Path selection switch connection, the first air inlet pipe and the second air inlet pipe are installed on the Path selection switch, pressure gauge is equipped in first air inlet pipe, the pressure gauge is connected by connecting tube with filter device, and the filter device is connected by connecting tube with drying device, and the drying device is connected by connecting tube with flow control valve.The utility model is by being provided with electromagnetic vibrator on pipeline, electromagnetic vibrator is able to drive the first air inlet tube vibration, to help to dredge the first air inlet pipe, pressure gauge is equipped in second air inlet pipe, pressure gauge is connected by connecting tube with filter device, and filter device is connected by connecting tube with drying device, drying device is connected by connecting tube with flow control valve, in first pipe blocking, it can use the second air inlet pipe and work, improve practicability.
Description
Technical field
The utility model relates to gas chromatograph relevant device field, the feeders of specifically a kind of gas chromatograph.
Background technique
Feeder is the important component of gas chromatograph, and the feeder of existing gas chromatograph is lacked there is many
It falls into, such as pipeline can not be dredged, gas can not be filtered well, reduce gas chromatograph uses the longevity
Life, can not be dried gas, affect combustion efficiency, when blockage occurs in pipeline, can not continue to use well,
Practicability is poor.
Summary of the invention
The purpose of this utility model is to provide a kind of feeders of gas chromatograph, to solve reality in the prior art
With property is poor, the service life that reduces gas chromatograph, combustion efficiency difference and can not carry out dredging problem to pipeline.
To achieve the above object, the utility model provides the following technical solutions: a kind of feeder of gas chromatograph, packet
Include carrier gas bottle, the carrier gas bottle by pipeline and Path selection switch connection, be equipped on the Path selection switch first into
Tracheae and the second air inlet pipe, pressure gauge is equipped in first air inlet pipe, and the pressure gauge is connected by connecting tube and filter device
It connects, the filter device is connected by connecting tube with drying device, and the drying device is connected by connecting tube and flow control valve
It connects.
Preferably, electromagnetic vibrator is provided on the pipeline.
Preferably, the filter device is internally provided with coarse strainer and fie screen.
Preferably, the drying device is internally provided with dry filler.
Preferably, pressure gauge is equipped in second air inlet pipe, the pressure gauge is connected by connecting tube with filter device,
The filter device is connected by connecting tube with drying device, and the drying device is connected by connecting tube with flow control valve.
Compared with prior art, the utility model has the beneficial effects that the utility model is by being provided with electromagnetism on pipeline
Vibrator, electromagnetic vibrator are able to drive the first air inlet tube vibration, to help to dredge the first air inlet pipe, pass through filter device
It is internally provided with coarse strainer and fie screen, enough completion coarse filtrations and thin filtering improve filter effect, extend gas chromatograph
Service life, dry filler is internally provided with by drying device, can be realized and gas is dried, avoid influence burn
Effect, by being equipped with pressure gauge in the second air inlet pipe, pressure gauge is connected by connecting tube with filter device, and filter device passes through company
Adapter tube is connected with drying device, and drying device is connected by connecting tube with flow control valve, in first pipe blocking, Ke Yili
It is worked with the second air inlet pipe, improves practicability, and structure is simple, design is reasonable.
Detailed description of the invention
Fig. 1 is the structural schematic diagram of the utility model.
Fig. 2 is the cross-sectional view of the utility model.
In figure: 1- carrier gas bottle, 2- pipeline, 3- electromagnetic vibrator, the second air inlet pipe of 4-, 5- pressure gauge, 6- flow control valve,
7- drying device, 8- filter device, the first air inlet pipe of 9-, 10- coarse strainer, 11- fie screen, 12- dry filler, the choosing of the path 13-
Select switch.
Specific embodiment
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
Every other embodiment obtained, fall within the protection scope of the utility model.
Please refer to Fig. 1~2, in the utility model embodiment, a kind of feeder of gas chromatograph, including carrier gas bottle 1,
Carrier gas bottle 1 is connected by pipeline 2 and Path selection switch 13, is equipped with the first air inlet pipe 9 and second on Path selection switch 13
Air inlet pipe 4 is equipped with pressure gauge 5 in first air inlet pipe 9, and pressure gauge 5 is connected by connecting tube and filter device 8, and filter device 8 is logical
It crosses connecting tube and drying device 12 to connect, drying device 12 is connected by connecting tube and flow control valve 6, and carrier gas bottle 1 passes through the
One air inlet pipe 9 is supplied, and pressure gauge 5 measures the pressure in the first air inlet pipe 9, and filter device 8 is filtered gas, is filtered
Gas is dried by drying device 12 after the completion, electromagnetic vibrator 3 is provided on pipeline 2, electromagnetic vibrator 3 being capable of band
Dynamic first air inlet pipe 9 vibration, thus help to dredge the first air inlet pipe 9, when the blocking of the first air inlet pipe 9, passage path selection
Switch 13 is adjusted to the second air inlet pipe 4, and electromagnetic vibrator 3 is provided on pipeline 2, and filter device 8 is internally provided with coarse strainer 10
With fie screen 11, drying device 7 is internally provided with dry filler 12, pressure gauge 5 is equipped in the second air inlet pipe 9, and pressure gauge 5 passes through
Connecting tube and filter device 8 connect, and filter device 8 is connected by connecting tube and drying device 12, and drying device 12 passes through connection
Pipe and flow control valve 6 connect.
The working principle of the utility model is: carrier gas bottle 1 is supplied by the first air inlet pipe 9, the measurement of pressure gauge 5 first
Pressure in air inlet pipe 9, filter device 8 are filtered gas, and filter device 8 is internally provided with coarse strainer 10 and fie screen
11, coarse filtration and thin filtering can be completed, filter effect is improved, gas is done by drying device 12 after the completion of filtering
Dry, flow control valve 6 can control gas flow, and electromagnetic vibrator 3 is able to drive the vibration of the first air inlet pipe 9, thus
Help to dredge the first air inlet pipe 9, when the blocking of the first air inlet pipe 9, passage path selection switch 13 is adjusted to the second air inlet pipe
4, improve practicability.
It is obvious to a person skilled in the art that the present invention is not limited to the details of the above exemplary embodiments, and
And without departing substantially from the spirit or essential attributes of the utility model, it can realize that this is practical new in other specific forms
Type.Therefore, in all respects, the present embodiments are to be considered as illustrative and not restrictive, this is practical new
The range of type is indicated by the appended claims rather than the foregoing description, it is intended that containing for the equivalent requirements of the claims will be fallen in
All changes in justice and range are embraced therein.It should not treat any reference in the claims as limiting
Related claim.
Claims (5)
1. a kind of feeder of gas chromatograph, including carrier gas bottle (1), it is characterised in that: the carrier gas bottle (1) passes through pipeline
(2) it switchs and the first air inlet pipe (9) and the second air inlet is installed on (13) with Path selection switch (13) connection, the Path selection
It manages (4), is equipped with pressure gauge (5) on first air inlet pipe (9), the pressure gauge (5) is connected by connecting tube and filter device (8)
It connects, the filter device (8) is connected by connecting tube and drying device (7), and the drying device (7) passes through connecting tube and flow
Control valve (6) connection.
2. a kind of feeder of gas chromatograph according to claim 1, it is characterised in that: set on the pipeline (2)
It is equipped with electromagnetic vibrator (3).
3. a kind of feeder of gas chromatograph according to claim 1, it is characterised in that: the filter device (8)
It is internally provided with coarse strainer (10) and fie screen (11).
4. a kind of feeder of gas chromatograph according to claim 1, it is characterised in that: the drying device (7)
It is internally provided with dry filler (12).
5. a kind of feeder of gas chromatograph according to claim 1, it is characterised in that: second air inlet pipe
(4) it is equipped on pressure gauge (5), the pressure gauge (5) is connected by connecting tube and filter device (8), and the filter device (8) is logical
Connecting tube and drying device (7) connection are crossed, the drying device (7) is connected by connecting tube and flow control valve (6).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820662297.1U CN208503947U (en) | 2018-05-06 | 2018-05-06 | A kind of feeder of gas chromatograph |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820662297.1U CN208503947U (en) | 2018-05-06 | 2018-05-06 | A kind of feeder of gas chromatograph |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208503947U true CN208503947U (en) | 2019-02-15 |
Family
ID=65298332
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820662297.1U Active CN208503947U (en) | 2018-05-06 | 2018-05-06 | A kind of feeder of gas chromatograph |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208503947U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113494681A (en) * | 2020-03-20 | 2021-10-12 | 西门子股份公司 | Fluid pressure control device |
-
2018
- 2018-05-06 CN CN201820662297.1U patent/CN208503947U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113494681A (en) * | 2020-03-20 | 2021-10-12 | 西门子股份公司 | Fluid pressure control device |
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