CN206627484U - A kind of gas-phase chromatography - Google Patents
A kind of gas-phase chromatography Download PDFInfo
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- CN206627484U CN206627484U CN201720387353.0U CN201720387353U CN206627484U CN 206627484 U CN206627484 U CN 206627484U CN 201720387353 U CN201720387353 U CN 201720387353U CN 206627484 U CN206627484 U CN 206627484U
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- gas
- fan
- phase chromatography
- pipe
- sample channel
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Abstract
The utility model discloses a kind of gas-phase chromatography, including body, the body side is provided with power supply and inverter, automatic transfer switch is provided with above the body, sampling device and audible-visual annunciator, the sampling device is connected by sample channel with chromatographic column, sample metering control is installed on the sample channel, the chromatographic column is connected by pipeline with detection means, the detection means is connected by pipeline with gas treatment equipment, the compressed air source unit is connected by air inlet pipe with sample channel, screen pipe is installed in air inlet pipe, compressor and source of the gas treatment element, fan and temperature sensor are installed inside the insulating box, the fan is provided with heater in both sides up and down, the rotating shaft of the fan and the output shaft of motor are rotatablely connected by shaft coupling.The utility model can handle the gas in compressed air source unit by being provided with screen pack and adsorbent in screen pipe, extend service life.
Description
Technical field
Chromatograph field is the utility model is related to, specifically a kind of gas-phase chromatography.
Background technology
Gas chromatograph is the visual plant that the industries such as metallurgy, chemical industry, pharmacy are analyzed production technology and product composition, existing
Some gas chromatographs are there is many defects, such as can not ensure that the gas of discharge reaches discharge standard, can not be when power is off
It is continuing with, constant temperature can not be kept well, and the gas in compressed air source unit can not be handled, is reduced using the longevity
Life.
The content of the invention
The purpose of this utility model is to provide a kind of gas-phase chromatography, to solve service life of the prior art
Gas that is short, can not keeping constant temperature, can not when power is off be continuing with and can not ensure to discharge reaches discharge standard problem.
To achieve the above object, the utility model provides following technical scheme：A kind of gas-phase chromatography, including this
Body, described body front surface are embedded with control panel, and the preceding surface of control panel is embedded with start button, input keyboard and liquid
Crystal display screen, the body side are provided with power supply and inverter, and automatic transfer switch, sample introduction dress are provided with above the body
Put and audible-visual annunciator, the sampling device are connected by sample channel with chromatographic column, sample is installed on the sample channel
Metering control, the chromatographic column are connected by pipeline with detection means, and the detection means passes through pipeline and gas treatment
Device connects, and the gas treatment equipment connects with blast pipe one end, and the blast pipe other end passes body, the blast pipe
On magnetic valve is installed, the chromatographic column is located inside insulating box, and the insulating box is located within the body portion, the body interior one
Side is provided with compressed air source unit, and the compressed air source unit is connected by air inlet pipe with sample channel, and screen pipe, pressure are provided with air inlet pipe
Contracting machine and source of the gas treatment element, fan and temperature sensor, fan both sides installation up and down are installed inside the insulating box
There is heater, the rotating shaft of the fan and the output shaft of motor are rotatablely connected by shaft coupling.
Preferably, the blast pipe is internally provided with air mass sensor, air mass sensor and audible-visual annunciator
It is electrically connected with.
Preferably, the automatic transfer switch is connected by wire with inverter, and inverter is connected by wire with body.
Preferably, screen pack and adsorbent are provided with the screen pipe.
Preferably, the fan is radial fan.
Compared with prior art, the beneficial effects of the utility model are：The utility model is internally provided with by blast pipe
Air mass sensor, air mass sensor and audible-visual annunciator are electrically connected with, change it is traditional to after gas treatment not
The problem of further detecting whether to reach discharge standard to gas again, connected by automatic transfer switch by wire and inverter
Connect, inverter is connected by wire with body, can be powered after a loss of power by power supply, can continue to make after a loss of power
With by being provided with screen pack and adsorbent in screen pipe, can handling the gas in compressed air source unit, extend use
In the life-span, it is radial fan by fan, can be good at improving the flow effect of gas, so as to realize constant temperature well, from
And Detection results are ensure that well.
Brief description of the drawings
Fig. 1 is structural representation of the present utility model.
Fig. 2 is front view of the present utility model.
In figure：1- bodies, 2- audible-visual annunciators, 3- sampling devices, 4- automatic transfer switch, 5- control panels, 6- inversions
Device, 7- power supplys, 8- compressed air source units, 9- temperature sensors, 10- insulating boxs, 11- sample channels, 12- blast pipes, 13- chromatographic columns,
14- air mass sensors, 15- gas treatment equipments, 16- heaters, 17- motors, 18- fans, 19- detection means, 20-
Sample metering control, 21- sources of the gas treatment element, 22- compressors, 23- screen pipes.
Embodiment
Below in conjunction with the accompanying drawing in the utility model embodiment, the technical scheme in the embodiment of the utility model is carried out
Clearly and completely describing, it is clear that described embodiment is only the utility model part of the embodiment, rather than whole
Embodiment.Based on the embodiment in the utility model, those of ordinary skill in the art are not under the premise of creative work is made
The every other embodiment obtained, belong to the scope of the utility model protection.
Refer to Fig. 1~2, in the utility model embodiment, a kind of gas-phase chromatography, including body 1, before body 1
Surface is embedded with control panel 5, and 5 preceding surface of control panel is embedded with start button, input keyboard and LCDs, body 1
Side is provided with power supply 7 and inverter 6, and the top of body 1 is provided with automatic transfer switch 4, sampling device 3 and audible-visual annunciator 2,
Sampling device 3 is connected by sample channel 11 and chromatographic column 13, and sample metering control 20, color are provided with sample channel 11
Spectrum post 13 is connected by pipeline and detection means 19, and detection means 19 is connected by pipeline with the device of gas treatment 15, at gas
Reason device 15 connects with the one end of blast pipe 12, and the other end of blast pipe 12 passes body 1, and magnetic valve, color are provided with blast pipe 12
Spectrum post 13 is located inside insulating box 10, and insulating box 10 is located inside body 1, civil power is accessed by automatic transfer switch 4, by entering
Sampling device 3 adds sample, and sample enters chromatographic column 13 by sample metering control 20 and sample channel 11, in body 1
Portion side is provided with compressed air source unit 8, and compressed air source unit 8 is connected by air inlet pipe and sample channel 11, and filtering is provided with air inlet pipe
Pipe 23, compressor 22 and source of the gas treatment element 21, compressed air source unit 8 pass through the screen pipe 23 in air inlet pipe, compressor 22 and source of the gas
Treatment element 21 enters chromatographic column 13, is detected then into detection means 19, and insulating box 10 is used to keep constant temperature, permanent
Fan 18 and temperature sensor 9 are installed, fan is provided with heater 16 in both sides about 18, and fan 18 turns inside incubator 10
The output shaft of axle and motor 17 is rotatablely connected by shaft coupling, and blast pipe 12 is internally provided with air mass sensor 14, air
Mass sensor 14 and audible-visual annunciator 2 are electrically connected with, and automatic transfer switch 4 is connected by wire and inverter 6, inverter 6
Connected by wire and body 1, screen pack and adsorbent are provided with screen pipe 23, fan 18 is radial fan.
Operation principle of the present utility model is：Sample is added by sampling device 3, sample passes through sample metering control
20 and sample channel 11 enter chromatographic column 13, compressed air source unit 8 by the screen pipe 23 in air inlet pipe, compressor 22 and source of the gas at
Reason element 21 enters chromatographic column 13, is detected then into detection means 19, and insulating box 10 is used to keep constant temperature, completes
Gas afterwards enters gas treatment equipment 15 by pipeline and handled, and the gas after the completion of processing passes through the row of blast pipe 12
Go out, air mass sensor 14 can detect to the quality of the gas of discharge.
It is obvious to a person skilled in the art that the utility model is not limited to the details of above-mentioned one exemplary embodiment, and
And in the case of without departing substantially from spirit or essential attributes of the present utility model, it can realize that this practicality is new in other specific forms
Type.Therefore, no matter from the point of view of which point, embodiment all should be regarded as exemplary, and is nonrestrictive, this practicality is new
The scope of type limits by appended claims rather than described above, it is intended that the equivalency fallen in claim is contained
All changes in justice and scope are included in the utility model.Any reference in claim should not be considered as limitation
Involved claim.
Claims (5)
1. a kind of gas-phase chromatography, including body（1）, it is characterised in that:The body（1）Preceding surface is embedded with chain of command
Plate（5）, the control panel（5）Preceding surface is embedded with start button, input keyboard and LCDs, the body（1）One
Side is provided with power supply（7）And inverter（6）, the body（1）Top is provided with automatic transfer switch（4）, sampling device（3）With
Audible-visual annunciator（2）, the sampling device（3）Pass through sample channel（11）And chromatographic column（13）Connection, the sample channel
（11）On sample metering control is installed（20）, the chromatographic column（13）Pass through pipeline and detection means（19）Connection, institute
State detection means（19）Pass through pipeline and gas treatment equipment（15）Connection, the gas treatment equipment（15）And blast pipe（12）
One end connects, the blast pipe（12）The other end passes body（1）, the blast pipe（12）On magnetic valve, the color are installed
Compose post（13）Positioned at insulating box（10）Inside, the insulating box（10）Positioned at body（1）Inside, the body（1）Interior side
It is provided with compressed air source unit（8）, the compressed air source unit（8）Pass through air inlet pipe and sample channel（11）Connect, be provided with air inlet pipe
Screen pipe（23）, compressor（22）With source of the gas treatment element（21）, the insulating box（10）Inside is provided with fan（18）And temperature
Spend sensor（9）, the fan（18）Upper and lower both sides are provided with heater（16）, the fan（18）Rotating shaft and motor
（17）Output shaft be rotatablely connected by shaft coupling.
A kind of 2. gas-phase chromatography according to claim 1, it is characterised in that：The blast pipe（12）Inside is set
There is air mass sensor（14）, air mass sensor（14）And audible-visual annunciator（2）It is electrically connected with.
A kind of 3. gas-phase chromatography according to claim 1, it is characterised in that：The automatic transfer switch（4）It is logical
Cross wire and inverter（6）Connection, inverter（6）Pass through wire and body（1）Connection.
A kind of 4. gas-phase chromatography according to claim 1, it is characterised in that：The screen pipe（23）Inside it is provided with
Screen pack and adsorbent.
A kind of 5. gas-phase chromatography according to claim 1, it is characterised in that：The fan（18）For radial-flow type wind
Fan.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720387353.0U CN206627484U (en) | 2017-04-13 | 2017-04-13 | A kind of gas-phase chromatography |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720387353.0U CN206627484U (en) | 2017-04-13 | 2017-04-13 | A kind of gas-phase chromatography |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206627484U true CN206627484U (en) | 2017-11-10 |
Family
ID=60205209
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720387353.0U Active CN206627484U (en) | 2017-04-13 | 2017-04-13 | A kind of gas-phase chromatography |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206627484U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108918782A (en) * | 2018-07-19 | 2018-11-30 | 江苏中科睿赛污染控制工程有限公司 | A kind of indoor pollutant detection device |
| 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 |
-
2017
- 2017-04-13 CN CN201720387353.0U patent/CN206627484U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108918782A (en) * | 2018-07-19 | 2018-11-30 | 江苏中科睿赛污染控制工程有限公司 | A kind of indoor pollutant detection device |
| 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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