CN207440023U - A kind of gas chromatograph - Google Patents

A kind of gas chromatograph Download PDF

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Publication number
CN207440023U
CN207440023U CN201721484492.1U CN201721484492U CN207440023U CN 207440023 U CN207440023 U CN 207440023U CN 201721484492 U CN201721484492 U CN 201721484492U CN 207440023 U CN207440023 U CN 207440023U
Authority
CN
China
Prior art keywords
gas
gas chromatograph
tracheae
case
tester
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
Application number
CN201721484492.1U
Other languages
Chinese (zh)
Inventor
赵娜
赵东风
李钊文
刘竹鑫
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Shandong Huachang Testing Co Ltd
Original Assignee
Shandong Huachang Testing Co Ltd
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Shandong Huachang Testing Co Ltd filed Critical Shandong Huachang Testing Co Ltd
Priority to CN201721484492.1U priority Critical patent/CN207440023U/en
Application granted granted Critical
Publication of CN207440023U publication Critical patent/CN207440023U/en
Expired - Fee Related legal-status Critical Current
Anticipated expiration legal-status Critical

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Abstract

The utility model discloses a kind of gas chromatographs, including gas chromatograph case and oil box, the gas chromatograph case is internally provided with aerogenesis tank, chromatographic column and tester, the aerogenesis tank is connected by tracheae with chromatographic column, the tracheae be connected with aerogenesis tank one section is equipped with injection sample entrance, exhaust pipe is set on the downside of one end of the chromatographic column, tester is provided on the exhaust pipe, the tester is connected with display by telecommunication, by setting oil box and carrier gas, it is convenient that gas analysis is carried out to lubricating oil, the gas that lubricating oil is distributed is transported in chromatographic column, then by setting tester on a column, the gas that lubricating oil distributes is detected, and test result is transported on display, it is user-friendly for observing.

Description

A kind of gas chromatograph
Technical field
The utility model is related to a kind of gas chromatographs, belong to analysis and testing equipment technical field.
Background technology
Lubricating oil is used in various types automobile, on mechanical equipment to reduce the liquid of friction, protection machinery and workpiece Or semisolid lubricants, the effects that mainly playing lubrication, supplement heat rejecter, antirust, cleaning, sealing and buffer, and it is that a kind of technology is close Collection type product is the mixture of complicated hydrocarbon, and its real performance is complicated physically or chemically variation The comprehensive effect of process.In the production process of lubricating oil, the lubricating oil with toxic gas may be produced, and is existed at present In our widely used gas chromatographs, the equipment without gas chromatographic analysis is carried out for lubricating oil, and also it is general Gas chromatograph does not have spare gas tank, it has not been convenient to people's much time using.
Utility model content
The technical problems to be solved in the utility model is for above deficiency, the gas chromatograph is provided, by setting oil Box and carrier gas, convenient to carry out gas analysis to lubricating oil, the gas that lubricating oil is distributed is transported in chromatographic column, then by setting Tester on a column is put, the gas that lubricating oil distributes is detected, and test result is transported on display, side Just user is observed.
For solution more than technical problem, the utility model uses following technical scheme:
A kind of gas chromatograph, including gas chromatograph case and oil box, the gas chromatograph case is internally provided with production Gas tank, chromatographic column and tester, the aerogenesis tank are connected by tracheae with chromatographic column, be connected with aerogenesis tank one section of the tracheae Equipped with injection sample entrance, exhaust pipe on the downside of one end of the chromatographic column is set, tester, the survey are provided on the exhaust pipe Examination device is connected with display by telecommunication, and the display is arranged on gas chromatograph case front side surface.
Further, carrier gas steel cylinder is equipped in the aerogenesis tank, the carrier gas steel cylinder top is cut down equipped with steel cylinder, the steel cylinder Carrier gas tracheae is connected on the gas port cut down, the carrier gas tracheae is equipped with switch valve in the one end being connected with the gas port that steel cylinder is cut down, described Switch valve, moisture collecting trap, hydro carbons collecting trap and oxygen collecting trap are equipped on carrier gas tracheae successively, the carrier gas tracheae passes through production Gas tank is connected with injection sample entrance.
Further, the injection sample entrance is Y-shaped structure, superposed 2 entrances be respectively carrier gas inlet and Liquid inlet, the outlet connection tracheae of lower part.
Further, the oil box is connected by conduit with gas chromatograph case, and the oil box is arranged on gas chromatograph The top of case, the conduit are connected through gas chromatograph case with injecting the liquid inlet on sample entrance.
Further, the exhaust pipe is reached outside gas chromatograph case, is connected with retracting device.
Further, the junction on the gas chromatograph case with conduit and exhaust pipe is equipped with closed rubber cushion.
The utility model is convenient to carry out gas analysis to lubricating oil by setting oil box and carrier gas, and lubricating oil is distributed Gas is transported in chromatographic column, and then the tester by setting on a column, is detected the gas that lubricating oil distributes, And test result is transported on display, it is user-friendly for observing, while also there is rubber pad ring, it can be leaked in gas collection When bucket collects the gas that lubricating oil distributes, play the role of sealing so that the result of test analysis is more accurate, to examine production The smell that distributes of lubricating oil there is no substantial amounts of toxic gas, also there is fixed handle, be user-friendly for carrying, and Also there is spare gas tank, can be convenient for people to carry out that spare gas tank and aerogenesis tank is used alternatingly, to reach the mesh used for a long time 's.
The utility model is described in detail with reference to the accompanying drawings and examples.
Description of the drawings
Attached drawing 1 is the structure diagram of the utility model embodiment;
Attached drawing 2 is aerogenesis jar structure schematic diagram in the utility model embodiment;
In figure,
1- gas chromatograph casees, 2- oil boxs, 3- conduits, 4- injection sample entrances, 41- carrier gas inlets, 42- liquid inlets, 43- Outlet, 6- tracheaes, 8- aerogenesis tanks, 81- carrier gas steel cylinders, 82- steel cylinders are cut down, 83- carrier gas tracheaes, 84- moisture collecting traps, 85- hydro carbons Collecting trap, 86- oxygen collecting traps, 87- switch valves, 10- chromatographic columns, 11- testers, 14- exhaust pipe 15- displays.
Specific embodiment
Embodiment 1, as shown in Figure 1 and Figure 2, a kind of gas chromatograph, including gas chromatograph case 1 and oil box 2, the gas Chromatography case 1 is internally provided with aerogenesis tank 8, chromatographic column 10 and tester 11, and the aerogenesis tank 8 passes through tracheae 6 and chromatography Column 10 is connected, and the tracheae 6 be connected with aerogenesis tank 8 one section, which is equipped with, injects sample entrance 4, and one end downside of the chromatographic column 10 is set Exhaust pipe 14 is put, tester 11 is provided on the exhaust pipe 14, the tester 11 is connected with display 15, institute by telecommunication Display 15 is stated to be arranged on 1 front side surface of gas chromatograph case.
Carrier gas steel cylinder 81 is equipped in the aerogenesis tank 8,81 top of carrier gas steel cylinder is cut down equipped with steel cylinder(82), the steel cylinder It cuts down and carrier gas tracheae 83 is connected on 82 gas port, the carrier gas tracheae 83 is equipped with switch in one end that the gas port that 82 are cut down with steel cylinder is connected Valve 87 is equipped with switch valve 87, moisture collecting trap 84, hydro carbons collecting trap 85 and oxygen collecting trap on the carrier gas tracheae 83 successively 86, the carrier gas tracheae 83 is connected through aerogenesis tank 8 with injection sample entrance 4.
The injection sample entrance 4 is Y-shaped structure, and superposed 2 entrances are respectively that carrier gas inlet 41 and liquid enter Mouth 42, the outlet 43 of lower part connect tracheae 6.
The oil box 2 is connected by conduit 3 with gas chromatograph case 1, and the oil box 2 is arranged on gas chromatograph case 1 Top, the conduit 3 are connected through gas chromatograph case 1 with injecting the liquid inlet 42 on sample entrance 4.
The exhaust pipe 14 is reached outside gas chromatograph case 1, is connected with retracting device.
Junction on the gas chromatograph case 1 with conduit 3 and exhaust pipe 14 is equipped with closed rubber cushion.
In use, first lubricating oil is poured into oil box 2, the gas for then being distributed lubricating oil by injecting sample entrance 4 It is transported in tracheae 6, the aerogenesis tank 8 being then arranged in gas chromatograph case, it will generate substantial amounts of gas in tolerance valve Under the action of, it is transported in tracheae 6 so that the gas that lubricating oil distributes is transported in chromatographic column 10, then by being arranged on color The tester 11 on column 10 is composed, the gas that lubricating oil distributes is detected, and test result is transported on display 15, side Just user is observed, the rubber pad ring of each position junction, can in the gas that gas collection collection funnel lubricating oil distributes, Play the role of sealing so that the result of test analysis is more accurate, not big with the smell that the lubricating oil for examining production distributes The toxic gas of amount, when people are needed for a long time in use, the spare gas tank for passing through setting so that people can be used alternatingly Spare gas tank and aerogenesis tank, to extend the usage time of the gas chromatograph.
The above is the citing of the utility model preferred forms, wherein the part do not addressed in detail is this field The common knowledge of those of ordinary skill.The scope of protection of the utility model is subject to the content of claim, any to be based on this reality The equivalent transformation carried out with new technical inspiration, also within the scope of protection of the utility model.

Claims (6)

1. a kind of gas chromatograph, including gas chromatograph case(1)And oil box(2), it is characterised in that:The gas chromatograph case (1)Be internally provided with aerogenesis tank(8), chromatographic column(10)And tester(11), the aerogenesis tank(8)Pass through tracheae(6)With color Compose column(10)It is connected, the tracheae(6)With aerogenesis tank(8)Connected one section is equipped with injection sample entrance(4), the chromatographic column(10) One end on the downside of set exhaust pipe(14), the exhaust pipe(14)On be provided with tester(11), the tester(11)Pass through Telecommunication is connected with display(15), the display(15)It is arranged on gas chromatograph case(1)On front side surface.
2. a kind of gas chromatograph according to claim 1, it is characterised in that:The aerogenesis tank(8)It is interior to be equipped with carrier gas steel Bottle(81), the carrier gas steel cylinder(81)It is cut down equipped with steel cylinder on top(82), the steel cylinder cuts down(82)Gas port on connect carrier gas tracheae (83), the carrier gas tracheae(83)It is cut down with steel cylinder(82)Gas port connection one end be equipped with switch valve(87), the carrier gas gas Pipe(83)On successively be equipped with switch valve(87), moisture collecting trap(84), hydro carbons collecting trap(85)With oxygen collecting trap(86), it is described Carrier gas tracheae(83)Through aerogenesis tank(8)With injecting sample entrance(4)It is connected.
3. a kind of gas chromatograph according to claim 2, it is characterised in that:The injection sample entrance(4)For Y-shaped knot Structure, superposed 2 entrances are respectively carrier gas inlet(41)And liquid inlet(42), the outlet of lower part(43)Connect tracheae (6).
4. a kind of gas chromatograph according to claim 3, it is characterised in that:The oil box(2)Pass through conduit(3)With Gas chromatograph case(1)It is connected, the oil box(2)It is arranged on gas chromatograph case(1)Top, the conduit(3)Through gas Chromatography case(1)With injecting sample entrance(4)On liquid inlet(42)It is connected.
5. a kind of gas chromatograph according to claim 4, it is characterised in that:The exhaust pipe(14)Reach gas phase color Spectrometer case(1)Outside is connected with retracting device.
6. a kind of gas chromatograph according to claim 5, it is characterised in that:The gas chromatograph case(1)Above with leading Pipe(3)And exhaust pipe(14)Junction be equipped with closed rubber cushion.
CN201721484492.1U 2017-11-09 2017-11-09 A kind of gas chromatograph Expired - Fee Related CN207440023U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201721484492.1U CN207440023U (en) 2017-11-09 2017-11-09 A kind of gas chromatograph

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201721484492.1U CN207440023U (en) 2017-11-09 2017-11-09 A kind of gas chromatograph

Publications (1)

Publication Number Publication Date
CN207440023U true CN207440023U (en) 2018-06-01

Family

ID=62288542

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201721484492.1U Expired - Fee Related CN207440023U (en) 2017-11-09 2017-11-09 A kind of gas chromatograph

Country Status (1)

Country Link
CN (1) CN207440023U (en)

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GR01 Patent grant
GR01 Patent grant
CF01 Termination of patent right due to non-payment of annual fee

Granted publication date: 20180601

Termination date: 20181109

CF01 Termination of patent right due to non-payment of annual fee