CN109001304A - A kind of calibration equipment for online gc - Google Patents
A kind of calibration equipment for online gc Download PDFInfo
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- CN109001304A CN109001304A CN201810482806.7A CN201810482806A CN109001304A CN 109001304 A CN109001304 A CN 109001304A CN 201810482806 A CN201810482806 A CN 201810482806A CN 109001304 A CN109001304 A CN 109001304A
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N30/00—Investigating or analysing materials by separation into components using adsorption, absorption or similar phenomena or using ion-exchange, e.g. chromatography or field flow fractionation
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N1/00—Sampling; Preparing specimens for investigation
- G01N1/28—Preparing specimens for investigation including physical details of (bio-)chemical methods covered elsewhere, e.g. G01N33/50, C12Q
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N1/00—Sampling; Preparing specimens for investigation
- G01N1/28—Preparing specimens for investigation including physical details of (bio-)chemical methods covered elsewhere, e.g. G01N33/50, C12Q
- G01N1/34—Purifying; Cleaning
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N1/00—Sampling; Preparing specimens for investigation
- G01N1/28—Preparing specimens for investigation including physical details of (bio-)chemical methods covered elsewhere, e.g. G01N33/50, C12Q
- G01N1/38—Diluting, dispersing or mixing samples
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Abstract
This application discloses a kind of calibration equipments for online gc, insulating oil characteristic gas detector in oil transportation unit is set on mark fuel tank, it can be realized the field-checking of online gc, it avoids the mark oil for detecting online gc from taking back laboratory to detect, improves the accuracy of testing result.Vacuum oil filtering unit is set on mark fuel tank, and vacuum oil filtering unit can carry out vacuum oil filtering to crude oil, is filtered out remaining characteristic gas in crude oil, is greatly reduced with the error during oil.It includes that gas matches unit and oil with unit that crude oil, which prepares mechanism, can match oily mode using different according to different selection demands.In addition, it further includes the first controller that crude oil, which prepares mechanism, the first controller is controlled using PLC, can be realized automatically with oil, manpower is greatly saved.
Description
Technical field
This application involves field transformer more particularly to a kind of calibration equipments for online gc.
Background technique
The mixture that insulating oil is made of the hydrocarbon molecules of many different molecular weights, in molecule containing CH3,
CH2 and CH chemical groups, and be bonded together by C-C.Since the result of electrically or thermally failure can make certain c h bonds and C-C key
Fracture, with the free radical for generating a small amount of reactive hydrogen atom and unstable hydrocarbon: CH3, CH2, CH or C
(including many more complicated forms), these hydrogen atoms or free radical are regrouped rapidly by complicated chemical reaction,
Form hydrogen and low molecular hydrocarbon gas, such as methane, ethane, ethylene, acetylene.In the operation of the transformer, once transformation
Device breaks down, it will has serious consequences.At transformer fault initial stage, it is formed by gas and is dissolved in transformer oil.When
When failure is bigger, gas content is formed by into free gas.We can pass through the kind to dissolved gases in insulating oil
Class and content deduce the working condition and fault condition of transformer.Therefore, the measurement of dissolved gases in insulating oil constituent content,
It is one of highly important detection project to oil-filled electric equipment manufacture, operation department.
Currently, substation's dissolved gases in insulating oil component is detected by online gc.Online gc
Working condition be related to gases dissolved in insulation oil component monitoring accuracy, therefore, it is necessary to periodically to the accurate of online gc
Property verified, it is ensured that its work normally.Currently, method of calibration is, the mark oil prepared is examined with online gc in scene
It surveys, has recorded testing result.Then with the glass syringe extracting part minute mark oil of sealing.Laboratory is returned to, in use for laboratory color
Spectrum is measured with laboratory chromatographs the mark oil come is drawn back again, and measurement result can understand online color twice for comparison
The accuracy of spectrometer.But there are certain drawbacks for such method, mark oil can change during transportation, therefore can generate
Error；In addition, substation's measurement may generate certain error because environment is different with laboratory measurement.These errors are all
It can affect to testing result, even result in the inaccuracy of check results.
In addition, in the detection process, marking oil preparation and being also important one of link.The preparation of mark oil is using gas at present
Mode with oil, it is relatively simple that gas matches oily mode, and form of the gas with oil, during with oil, distribution capacity accuracy is not high.
In marking oily process for preparation, crude oil by processing, is not passed through the quantitative characteristic gas of theoretical calculation directly in crude oil, prepares
At mark oil.The mark oil error amount that unprocessed directly logical characteristic gas is prepared can reach 20%~30%, largely effect on
The chromatographic verifying work of line.
Summary of the invention
This application provides a kind of calibration equipments for online gc, to solve the check results of existing calibration equipment
Inaccuracy marks the single problem of oily manner of formulation.
This application provides a kind of calibration equipments for online gc, the detection for field-checking online gc
As a result, including that crude oil preparation mechanism and mark oil prepare mechanism, wherein
After the crude oil preparation mechanism prepares crude oil, the crude oil prepares mechanism and matches Crude Oil Transportation to the mark oil
Mechanism processed, mark oil are prepared mechanism and will be marked after oil prepares, and the mark oil prepares mechanism and mark oil is delivered to the online color
In spectrometer, the online gc detects mark oil；
The crude oil preparation mechanism includes oil distrbuting box, oil distrbuting box door, the first controller, gas matches unit, oil matches unit, described
Oil distrbuting box door is set on the oil distrbuting box；
First controller is set on the oil distrbuting box door, and first controller is for controlling the gas with unit
Match unit with the oil；
The gas is set in turn in the oil distrbuting box with unit and the oil with unit；
It includes cycling element, vacuum oil filtering unit, oil transportation unit, mark fuel tank, second controller that the mark oil, which prepares mechanism,
And metering units, the cycling element, the vacuum oil filtering unit and the oil transportation unit are set in turn under the mark fuel tank
Portion；
The metering units are set to the top of the mark fuel tank outer surface；
The second controller is set on the mark fuel tank, the second controller for control the cycling element,
The vacuum oil filtering unit, oil transportation unit and the metering units.
Preferably, the calibration equipment for online gc further includes standard gas pipe, dense oil pipe, flue gas leading, first
Waste oil tube, oil return connecting tube, first screw valve, oil transportation connecting tube and second screws valve, wherein
The standard gas pipe and the dense oil pipe are all set in the lateral surface of the mark fuel tank；
First triple valve is provided on the standard gas pipe and the dense oil pipe；
The flue gas leading is set on first triple valve of the standard gas pipe；
First waste oil tube is set on first triple valve of the dense oil pipe；
The oil return connecting tube and the oil transportation connecting tube are all set in the lateral surface of the online gc；
The oil return connecting tube is arranged in parallel with the oil transportation connecting tube；
Described first, which screws valve, is set in the oil return connecting tube；
Described second, which screws valve, is set in the oil transportation connecting tube.
Preferably, the gas with unit include gas oil distrbuting box, nitrogen gas tank, six with pneumatic module, nitrogen tube, first metering
Pump and the second triple valve, wherein
The gas oil distrbuting box is set in the oil distrbuting box；
The nitrogen gas tank and described six are all set in the gas oil distrbuting box with pneumatic module；
One end of the nitrogen tube is connect with the nitrogen gas tank, and the other end of the nitrogen tube is successively measured with described first
Pump, second triple valve connection；
Described six are respectively positioned on the lower section of the nitrogen gas tank with pneumatic module；
Described six include characteristic gas tank, gas-distribution pipe, the second metering pump, third triple valve, the first remittance with pneumatic module
Tracheae, the second remittance tracheae and gas-distribution pipe outlet, one end of the gas-distribution pipe are connect with the characteristic gas tank, the gas-distribution pipe
The other end is successively connect with second metering pump, the third triple valve；
The output end of second triple valve and the first output end of six third triple valves converge by described first
Tracheae connection；
The second output terminal of six third triple valves is connect with the input terminal of the second remittance tracheae；
The gas-distribution pipe outlet is set on the oil distrbuting box door；
The output end of the second remittance tracheae is connect after passing through gas-distribution pipe outlet with the input terminal of the standard gas pipe；
First metering pump, second triple valve, second metering pump, the third triple valve are with described
The connection of one controller.
Preferably, the oil includes oily oil distrbuting box, petroleum tank, six oil-distribution components, crude oil pipe, third metering with unit
Pump and the 4th triple valve, wherein
The oil oil distrbuting box is set in the oil distrbuting box；
The petroleum tank and six oil-distribution components are all set in the oil distrbuting box；
One end of the crude oil pipe is connect with the petroleum tank, and the other end of the crude oil pipe is successively measured with the third
Pump, the 4th triple valve connection；
Six oil-distribution components are respectively positioned on the lower section of the petroleum tank；
Six oil-distribution components include oil distributing pipe, dense oil tank, the 4th metering pump, the 5th triple valve, first converge oil pipe,
Second converges oil pipe and oil distributing pipe outlet, and one end of the oil distributing pipe connect with the dense oil tank, the other end of the oil distributing pipe according to
It is secondary to be connect with the 4th metering pump, the 5th triple valve；
The output end of 4th triple valve and the first output end of six the 5th triple valves converge by described first
Oil pipe connection；
The second output terminal of six the 5th triple valves is connect with the input terminal of the second remittance oil pipe；
The oil distributing pipe outlet is set on the oil distrbuting box door；
The output end of the second remittance oil pipe is connect after passing through oil distributing pipe outlet with the input terminal of the dense oil pipe；
The third metering pump, the 4th triple valve, the 4th metering pump, the 5th triple valve are with described
The connection of one controller.
Preferably, the cycling element includes circulating pump, the first mark oil circulating pipe, the second mark oil circulating pipe and third mark
Oil circulating pipe, wherein
The circulating pump is set in the mark fuel tank；
The output end of the first mark oil circulating pipe is connect with the circulating pump；
It is described second mark oil circulating pipe is set on the mark fuel tank, it is described second mark oil circulating pipe input terminal with it is described
Mark fuel tank connection；
The input terminal of the third mark oil circulating pipe is connect with the circulating pump；
The output end of the third mark oil circulating pipe is connect with the input terminal of the second mark oil circulating pipe；
The circulating pump is connect with the second controller.
Preferably, the vacuum oil filtering unit include vacuum oil filtering component, the first vacuum oil filtering pipe, third screw valve,
5th metering pump, the second vacuum oil filtering pipe, third vacuum oil filtering pipe, the 6th metering pump, the 4th screw valve and the 4th vacuum oil filtering
Pipe, wherein
The vacuum oil filtering component is set on the mark fuel tank；
One end of the first vacuum oil filtering pipe is connect with the vacuum oil filtering component, the first vacuum oil filtering pipe it is another
One end successively screws valve with the third, the 5th metering pump is connect；
The second vacuum oil filtering pipe is set on the mark fuel tank, the output end of the second vacuum oil filtering pipe with it is described
Mark fuel tank connection；
One end of the third vacuum oil filtering pipe is connect with the vacuum oil filtering component, the third vacuum oil filtering pipe it is another
One end successively screws valve with the 6th metering pump, the described 4th and connect；
The input terminal of the 4th vacuum oil filtering pipe screws valve with the described 4th and connect, the 4th vacuum oil filtering pipe it is defeated
Outlet is connect with the second vacuum oil filtering pipe；
5th metering pump, the 6th metering pump are connect with the second controller.
Preferably, the metering units screw valve including the 7th metering pump, mark fuel tank crude oil pipe and the 5th, wherein
7th metering pump is set to the upper surface of the mark fuel tank；
The input terminal of the mark fuel tank crude oil pipe is connect with the 7th metering pump；
Described 5th, which screws valve, is set on the mark fuel tank crude oil pipe, and the described 5th, which screws valve, is located at the 7th metering
The top of pump；
7th metering pump is connect with the second controller.
Preferably, the oil transportation unit include insulating oil characteristic gas detector, the first petroleum pipeline, the 6th triple valve,
7th triple valve, the first connecting tube, the first oil return pipe, the 8th metering pump, the second waste oil tube, the second connecting tube, the 8th triple valve
With the second petroleum pipeline, wherein
The insulating oil characteristic gas detector is set to the lower part of the mark fuel tank；
The input terminal of first petroleum pipeline is connect with the insulating oil characteristic gas detector；
6th triple valve is set on first petroleum pipeline；
6th triple valve is connected with the 7th triple valve by first connecting tube；
7th triple valve is set on first oil return pipe, and the input terminal of first oil return pipe is set up；
The output end of first oil return pipe is connect with the oil return connecting tube；
8th metering pump is set on first oil return pipe, and the 8th metering pump is located at the 7th triple valve
Top；
The input terminal of second waste oil tube is connect with second connecting tube；
One end of second connecting tube is connect with first connecting tube, the other end of second connecting tube with it is described
The connection of 8th triple valve；
The input terminal of second petroleum pipeline is connect with the insulating oil characteristic gas detector, second petroleum pipeline
Output end is connect with the oil transportation connecting tube；
8th triple valve is set on second petroleum pipeline；
6th triple valve, the 7th triple valve, the 8th metering pump and the 8th triple valve with it is described
Second controller connection.
Preferably, the vacuum oil filtering component include vacuum oil filtering enter pipe, heater, vacuum oil filtering outlet pipe, vacuum tank,
Atomizer, vacuum tank exhaust pipe, vacuum pump and waste gas exhaust pipe, wherein
One end that the vacuum oil filtering enters pipe is connect after passing through the heater with the atomizer, and the vacuum oil filtering enters
The other end of pipe is connect with the first vacuum oil filtering pipe；
One end of the vacuum oil filtering outlet pipe is connect with the vacuum tank, the other end of the vacuum oil filtering outlet pipe with it is described
The connection of third vacuum oil filtering pipe；
The heater and the atomizer are all set in the vacuum tank；
One end of the vacuum tank exhaust pipe is connect with the vacuum tank, the other end of the vacuum tank exhaust pipe with it is described
Vacuum pump connection；
The waste gas exhaust pipe is set on the vacuum pump.
Preferably, the dense oil tank is the dense oil tank containing characteristic gas.
From the above technical scheme, this application provides a kind of calibration equipments for online gc, on site
The testing result of online gc is verified, including crude oil prepares mechanism and mark oil prepares mechanism, wherein the crude oil prepares mechanism
After crude oil is prepared, the crude oil prepares mechanism and Crude Oil Transportation to the mark oil is prepared mechanism, and the mark oil prepares mechanism
After mark oil is prepared, the mark oil is prepared mechanism and is delivered to oil is marked in the online gc, the online gc pair
Mark oil is detected.Calibration equipment provided by the present application for online gc has following excellent compared with prior art
Point:
(1) the insulating oil characteristic gas detector in the oil transportation unit is set on the mark fuel tank, Neng Goushi
The chromatographic field-checking of present line, avoids the mark oil for detecting online gc from taking back laboratory and detects, improve
The accuracy of testing result；
(2) the vacuum oil filtering unit is set on the mark fuel tank, and the vacuum oil filtering unit can carry out crude oil true
Air filter oil, filters out remaining characteristic gas in crude oil, greatly reduces with the error during oil；
(3) it includes that gas matches unit and oil with unit that the crude oil, which prepares mechanism, can be used according to different selection demands
Different matches oily mode；In addition, it further includes the first controller that the crude oil, which prepares mechanism, first controller is controlled using PLC
System can be realized automatically with oil, manpower be greatly saved.
In conclusion a kind of calibration equipment for online gc provided by the present application, structure is simple, can be realized
The chromatographic field-checking of line improves the accuracy of testing result, and can select according to demand different with oily mode.
Detailed description of the invention
In order to illustrate more clearly of the technical solution of the application, letter will be made to attached drawing needed in the embodiment below
Singly introduce, it should be apparent that, for those of ordinary skills, without any creative labor,
It is also possible to obtain other drawings based on these drawings.
Fig. 1 is a kind of structural schematic diagram of the calibration equipment for online gc of the application；
Fig. 2 is the structural schematic diagram that a kind of gas of the calibration equipment for online gc of the application matches unit；
Fig. 3 is the structural schematic diagram that a kind of oil of the calibration equipment for online gc of the application matches unit；
Fig. 4 is that a kind of mark oil of calibration equipment for online gc of the application prepares the structural schematic diagram of mechanism；
Fig. 5 is a kind of structural schematic diagram of the vacuum oil filtering component of the calibration equipment for online gc of the application.
It illustrates:
Wherein, 1- oil distrbuting box；2- oil distrbuting box door；The first controller of 3-；4- oil matches unit；5- oil matches unit；6- circulation is single
Member；7- vacuum oil filtering unit；8- oil transportation unit；9- marks fuel tank；10- second controller；11- metering units；12- crude oil preparation machine
Structure；13- mark oil prepares mechanism；14- online gc；15- standard gas pipe；The dense oil pipe of 16-；The first triple valve of 17-；18- flue gas leading；
The first waste oil tube of 19-；20- oil return connecting tube；21- first screws valve；22- oil transportation connecting tube；23- second screws valve；41- gas is matched
Fuel tank；42- nitrogen gas tank；43- matches pneumatic module；44- nitrogen tube；The first metering pump of 45-；The second triple valve of 46-；431- characteristic gas
Tank；432- gas-distribution pipe；The second metering pump of 433-；434- third triple valve；The remittance tracheae of 435- first；The remittance tracheae of 436- second；
The outlet of 437- gas-distribution pipe；51- oil oil distrbuting box；52- petroleum tank；53- oil-distribution component；54- crude oil pipe；55- third metering pump；56-
4th triple valve；531- oil distributing pipe；The dense oil tank of 532-；The 4th metering pump of 533-；The 5th triple valve of 534-；535- first converges oil
Pipe；The remittance oil pipe of 536- second；The outlet of 537- oil distributing pipe；61- circulating pump；62- first marks oil circulating pipe；63- second marks oily circulation
Pipe；64- third mark oil circulating pipe；71- vacuum oil filtering component；72- the first vacuum oil filtering pipe；73- third screws valve；74- the 5th
Metering pump；75- the second vacuum oil filtering pipe；76- third vacuum oil filtering pipe；The 6th metering pump of 77-；78- the 4th screws valve；79-
Four vacuum oil filtering pipes；The 7th metering pump of 111-；112- marks fuel tank crude oil pipe；113- the 5th screws valve；81- insulating oil characteristic gas
Detector；The first petroleum pipeline of 82-；The 6th triple valve of 83-；The 7th triple valve of 84-；The first connecting tube of 85-；The first oil return pipe of 86-；
The 8th metering pump of 87-；The second waste oil tube of 88-；The second connecting tube of 89-；The 8th triple valve of 810-；The second petroleum pipeline of 811-；711-
Vacuum oil filtering enters pipe；712- heater；713- vacuum oil filtering outlet pipe；714- vacuum tank；715- atomizer；The exhaust of 716- vacuum tank
Pipe；717- vacuum pump；718- waste gas exhaust pipe.
Specific embodiment
Below with reference to the attached drawing in the application, the technical scheme in the embodiment of the application is clearly and completely described,
Obviously, described embodiment is only a part of the embodiment of the application, instead of all the embodiments.Based in the application
Embodiment, every other embodiment obtained by those of ordinary skill in the art without making creative efforts,
It shall fall within the protection scope of the present invention.
Many details are explained in the following description in order to fully understand the application, but the application can be with
It is different from the other modes that describe again using other to implement, those skilled in the art can be without prejudice to the application intension
In the case of do similar popularization, therefore the application is not limited by the specific embodiments disclosed below.
Referring to Fig. 1 to Fig. 5, this application provides a kind of calibration equipments for online gc, exist for field-checking
The testing result of line chromatograph 14, including crude oil prepares mechanism 12 and mark oil prepares mechanism 13, wherein
After the crude oil preparation mechanism 12 prepares crude oil, the crude oil prepares mechanism 12 for Crude Oil Transportation to the mark
Oil prepares mechanism 13, and mark oil is prepared mechanism 13 and will be marked after oil prepares, and mark oil is delivered to by mark oil preparation mechanism 13
In the online gc 14,14 pairs of mark oil of the online gc are detected；
The crude oil prepares mechanism 12 and matches unit 4, oil with single including oil distrbuting box 1, oil distrbuting box door 2, the first controller 3, gas
Member 5, the oil distrbuting box door 2 is set on the oil distrbuting box 1；
First controller 3 is set on the oil distrbuting box door 2, and first controller 3 is matched for controlling the gas
Unit 4 and the oil match unit 4；
The gas is set in turn in the oil distrbuting box 1 with unit 4 and the oil with unit 5；
It includes cycling element 6, vacuum oil filtering unit 7, oil transportation unit 8, mark fuel tank 9, second that the mark oil, which prepares mechanism 13,
Controller 10 and metering units 11, the cycling element 6, the vacuum oil filtering unit 7 and the oil transportation unit 8 are set in turn in
9 lower part of mark fuel tank；
The metering units 11 are set to the top of mark 9 outer surface of fuel tank；
The second controller 10 is set on the mark fuel tank 9, and the second controller 10 is for controlling the circulation
Unit 6, the vacuum oil filtering unit 7, oil transportation unit 8 and the metering units 11.
First controller 3 and the second controller 10 are controlled using PLC, can be realized automatically with oil, significantly
Save manpower.
From the above technical scheme, this application provides a kind of calibration equipments for online gc, on site
The testing result of online gc 14 is verified, including crude oil prepares mechanism 12 and mark oil prepares mechanism 13, wherein the crude oil is matched
After mechanism 12 processed prepares crude oil, the crude oil prepares mechanism 12 and Crude Oil Transportation to the mark oil is prepared mechanism 13, described
Mark oil is prepared mechanism 13 and will be marked after oil prepares, and the mark oil prepares mechanism 13 and mark oil is delivered to the online gc 14
In, 14 pairs of mark oil of the online gc detect.Calibration equipment provided by the present application for online gc, and it is existing
Technology is compared, and is had the advantage that
(1) the insulating oil characteristic gas detector 81 in the oil transportation unit 8 is set on the mark fuel tank 9, energy
The field-checking for enough realizing online gc, avoids the mark oil for detecting online gc from taking back laboratory and detects, mention
The high accuracy of testing result；
(2) the vacuum oil filtering unit 7 is set on the mark fuel tank 9, and the vacuum oil filtering unit 7 can carry out crude oil
Vacuum oil filtering filters out remaining characteristic gas in crude oil, greatly reduces with the error during oil；
(3) it includes that gas with unit 4 and oil matches unit 5 that the crude oil, which prepares mechanism 12, can be according to different selection demands
Using different with oily mode；In addition, it further includes the first controller 3 that the crude oil, which prepares mechanism 12, first controller 3 is adopted
It is controlled with PLC, can be realized automatically with oil, manpower is greatly saved.
In conclusion a kind of calibration equipment for online gc provided by the present application, structure is simple, can be realized
The chromatographic field-checking of line improves the accuracy of testing result, and can select according to demand different with oily mode.
Preferably, the calibration equipment for online gc further includes standard gas pipe 15, dense oil pipe 16, flue gas leading
18, the first waste oil tube 19, oil return connecting tube 20, first screw valve 21, oil transportation connecting tube 22 and second screws valve 23, wherein
The standard gas pipe 15 and the dense oil pipe 16 are all set in the lateral surface of the mark fuel tank 9；
First triple valve 17 is provided on the standard gas pipe 15 and the dense oil pipe 16；
The flue gas leading 18 is set on first triple valve 17 of the standard gas pipe 15；
First waste oil tube 19 is set on first triple valve 17 of the dense oil pipe 16；
The oil return connecting tube 20 and the oil transportation connecting tube 22 are all set in the lateral surface of the online gc 14；
The oil return connecting tube 20 is arranged in parallel with the oil transportation connecting tube 22；
Described first, which screws valve 21, is set in the oil return connecting tube 20；
Described second, which screws valve 23, is set in the oil transportation connecting tube 22.
Preferably, the gas matches pneumatic module 43, nitrogen tube including gas oil distrbuting box 41, nitrogen gas tank 42, six with unit 4
44, the first metering pump 45 and the second triple valve 46, wherein
The gas oil distrbuting box 41 is set in the oil distrbuting box 1；
The nitrogen gas tank 42 and described six are all set in the gas oil distrbuting box 41 with pneumatic module 43；
One end of the nitrogen tube 44 is connect with the nitrogen gas tank 42, and the other end of the nitrogen tube 44 is successively with described
One metering pump 45, second triple valve 46 connection；
Described six are respectively positioned on the lower section of the nitrogen gas tank 42 with pneumatic module 43；
Described six include characteristic gas tank 431, gas-distribution pipe 432, the second metering pump the 433, the 3rd 3 with pneumatic module 43
Port valve 434, first converge tracheae 435, second converge tracheae 436 and gas-distribution pipe outlet 437, one end of the gas-distribution pipe 432 with it is described
Characteristic gas tank 431 connect, the other end of the gas-distribution pipe 432 successively with second metering pump 433, the third triple valve
434 connections；
First output end of the output end of second triple valve 46 and six third triple valves 434 passes through described the
One remittance tracheae 435 connects；
The second output terminal of six third triple valves 434 is connect with the input terminal of the second remittance tracheae 436；
The gas-distribution pipe outlet 437 is set on the oil distrbuting box door 2；
Described second output end for converging tracheae 436 passes through the input after the gas-distribution pipe exports 437 with the standard gas pipe 15
End connection；
First metering pump 45, second triple valve 46, second metering pump 433, the third triple valve 434
It is connect with first controller 3.
Preferably, the oil includes oily oil distrbuting box 51, petroleum tank 52, six oil-distribution components 53, crude oil pipes with unit 5
54, third metering pump 55 and the 4th triple valve 56, wherein
The oil oil distrbuting box 51 is set in the oil distrbuting box 1；
The petroleum tank 52 and six oil-distribution components 53 are all set in the oil distrbuting box 1；
One end of the crude oil pipe 54 is connect with the petroleum tank 52, and the other end of the crude oil pipe 54 is successively with described
Three metering pumps 55, the 4th triple valve 56 connection；
Six oil-distribution components 53 are respectively positioned on the lower section of the petroleum tank 52；
Six oil-distribution components 53 include oil distributing pipe 531, dense oil tank 532, the 4th metering pump 533, the 5th triple valve
534, the first remittance oil pipe 535, second remittance oil pipe 536 and oil distributing pipe outlet 537, one end of the oil distributing pipe 531 and the dense oil
Tank 532 connects, and the other end of the oil distributing pipe 531 is successively connect with the 4th metering pump 533, the 5th triple valve 534；
First output end of the output end of the 4th triple valve 56 and six the 5th triple valves 534 passes through described the
One remittance oil pipe 535 connects；
The second output terminal of six the 5th triple valves 534 is connect with the input terminal of the second remittance oil pipe 536；
The oil distributing pipe outlet 537 is set on the oil distrbuting box door 2；
Described second output end for converging oil pipe 536 passes through the input after the oil distributing pipe exports 537 with the dense oil pipe 16
End connection；
The third metering pump 55, the 4th triple valve 56, the 4th metering pump 533, the 5th triple valve 534
It is connect with first controller 3.
Preferably, the cycling element 6 includes that circulating pump 61, first marks the mark oil circulating pipe 63 of oil circulating pipe 62, second
With third mark oil circulating pipe 64, wherein
The circulating pump 61 is set in the mark fuel tank 9；
The output end of the first mark oil circulating pipe 62 is connect with the circulating pump 61；
The second mark oil circulating pipe 63 is set on the mark fuel tank 9, the input terminal of the second mark oil circulating pipe 63
It is connect with the mark fuel tank 9；
The input terminal of the third mark oil circulating pipe 64 is connect with the circulating pump 61；
The output end of the third mark oil circulating pipe 64 is connect with the input terminal of the second mark oil circulating pipe 63；
The circulating pump 61 is connect with the second controller 10.
Preferably, the vacuum oil filtering unit 7 includes vacuum oil filtering component 71, the first vacuum oil filtering pipe 72, third rotation
It twists valve 73, the 5th metering pump 74, the second vacuum oil filtering pipe 75, third vacuum oil filtering pipe 76, the 6th metering pump the 77, the 4th and screws valve
78 and the 4th vacuum oil filtering pipe 79, wherein
The vacuum oil filtering component 71 is set on the mark fuel tank 9；
One end of the first vacuum oil filtering pipe 72 is connect with the vacuum oil filtering component 71, the first vacuum oil filtering pipe
72 other end successively screws valve 73 with the third, the 5th metering pump 74 is connect；
The second vacuum oil filtering pipe 75 is set on the mark fuel tank 9, the output end of the second vacuum oil filtering pipe 75
It is connect with the mark fuel tank 9；
One end of the third vacuum oil filtering pipe 76 is connect with the vacuum oil filtering component 71, the third vacuum oil filtering pipe
76 other end successively screws valve 78 with the 6th metering pump 77, the described 4th and connect；
The input terminal of the 4th vacuum oil filtering pipe 79 screws valve 78 with the described 4th and connect, the 4th vacuum oil filtering pipe
79 output end is connect with the second vacuum oil filtering pipe 75；
5th metering pump 74, the 6th metering pump 77 are connect with the second controller 10.
Preferably, the metering units 11 screw valve including the 7th metering pump 111, mark fuel tank crude oil pipe 112 and the 5th
113, wherein
7th metering pump 111 is set to the upper surface of the mark fuel tank 9；
The input terminal of the mark fuel tank crude oil pipe 112 is connect with the 7th metering pump 111；
Described 5th, which screws valve 113, is set on the mark fuel tank crude oil pipe 112, and the described 5th, which screws valve 113, is located at institute
State the top of the 7th metering pump 111；
7th metering pump 111 is connect with the second controller 10.
Preferably, the oil transportation unit 8 includes insulating oil characteristic gas detector 81, the first petroleum pipeline the 82, the 6th 3
Port valve 83, the 7th triple valve 84, the first connecting tube 85, the first oil return pipe 86, the 8th metering pump 87, the second waste oil tube 88, second
Connecting tube 89, the 8th triple valve 810 and the second petroleum pipeline 811, wherein
The insulating oil characteristic gas detector 81 is set to the lower part of the mark fuel tank 9；
The input terminal of first petroleum pipeline 82 is connect with the insulating oil characteristic gas detector 81；
6th triple valve 83 is set on first petroleum pipeline 82；
6th triple valve 83 and the 7th triple valve 84 are connected by first connecting tube 85；
7th triple valve 84 is set on first oil return pipe 86, and the input terminal of first oil return pipe 86 is upward
Setting；
The output end of first oil return pipe 86 is connect with the oil return connecting tube 20；
8th metering pump 87 is set on first oil return pipe 86, and the 8th metering pump 87 is located at the described 7th
The top of triple valve 84；
The input terminal of second waste oil tube 88 is connect with second connecting tube 89；
One end of second connecting tube 89 is connect with first connecting tube 85, the other end of second connecting tube 89
It is connect with the 8th triple valve 810；
The input terminal of second petroleum pipeline 811 is connect with the insulating oil characteristic gas detector 81, and described second is defeated
The output end of oil pipe 811 is connect with the oil transportation connecting tube 22；
8th triple valve 810 is set on second petroleum pipeline 811；
6th triple valve 83, the 7th triple valve 84, the 8th metering pump 87 and the 8th triple valve 810
It is connect with the second controller 10.
Preferably, the vacuum oil filtering component 71 includes that vacuum oil filtering enters pipe 711, heater 712, vacuum oil filtering outlet pipe
713, vacuum tank 714, atomizer 715, vacuum tank exhaust pipe 716, vacuum pump 717 and waste gas exhaust pipe 718, wherein
One end that the vacuum oil filtering enters pipe 711 is connect after passing through the heater 712 with the atomizer 715, described
The other end that vacuum oil filtering enters pipe 711 is connect with the first vacuum oil filtering pipe 72；
One end of the vacuum oil filtering outlet pipe 713 is connect with the vacuum tank 714, the vacuum oil filtering outlet pipe 713 it is another
One end is connect with the third vacuum oil filtering pipe 76；
The heater 712 and the atomizer 715 are all set in the vacuum tank 714, the heater 712 and institute
State atomizer 715 can speed up persistence characteristic gas from mark oil in escape；
One end of the vacuum tank exhaust pipe 716 is connect with the vacuum tank 714, the vacuum tank exhaust pipe 716 it is another
One end is connect with the vacuum pump 717；
The waste gas exhaust pipe 718 is set on the vacuum pump 717.
When the vacuum oil filtering component 71 works, crude oil first passes around the heating after entering the vacuum oil filtering component 71
Heating crude oil to 60 DEG C, is then atomized by the atomizer 715 by device 712, the heater 712, and crude oil is by heating simultaneously
It is entered after atomization in the vacuum tank 714, the vacuum pump 717 carries out vacuumize process to crude oil, the feature gas in crude oil
Body and moisture can be all extracted, and the crude oil after processing is flow back into the mark fuel tank 9 by the vacuum oil filtering outlet pipe 713,
Vacuum oil filtering a few minutes just can filter out characteristic gas remaining in crude oil.
Preferably, the dense oil tank 532 is the dense oil tank containing characteristic gas.
In use, the first step, crude oil is added to the mark oil from the mark fuel tank crude oil pipe 112 in the mark fuel tank 9
In case 9, the described 5th screws the amount of valve 113 and the 7th metering pump 111 control addition crude oil.Second step, crude oil are added to
After the mark fuel tank 9, the vacuum oil filtering unit 7 carries out vacuum oil filtering.Third step, crude oil is after vacuum oil filtering is handled
To carry out with oily process, with oily mode, there are two types of gas to match oily mode and oil with oily mode.When using gas with oil, starting described first
Controller 3, first controller 3 control first metering pump 45, second triple valve 46, second metering pump
433 and the third triple valve 434, start the second controller 10, the second controller 10 controls the standard gas pipe 15
On first triple valve 17, be then passed through nitrogen in the gas-distribution pipe 432, to the gas-distribution pipe 432 carry out rinse, and
Exhaust gas is discharged by the flue gas leading 18, secondly, being passed through quantitative various characteristic gas in the gas-distribution pipe 432 again, is led to
It crosses the second remittance tracheae 436 nitrogen is passed into the mark fuel tank 9, is finally passed through nitrogen in the gas-distribution pipe 432 again,
The characteristic gas remained in the gas-distribution pipe 432 is also passed into the mark fuel tank 9.When using oil with oily mode, exist first
Lead to crude oil in the dense oil tank 532, rinse is carried out to the dense oil tank 532, and arrange waste oil by first waste oil tube 19
Out；Then, it is passed through the quantitative dense oil containing characteristic gas in the dense oil tank 532, converges oil pipe 536 for dense oil by described second
It is passed into the mark fuel tank 9, finally leads to crude oil in the dense oil tank 532 again, wash the dense oil tank 532, washing oil
It leads in the oil distrbuting box 1.It needs to mix it after crude oil configuration is good, just starts the cycling element 6 at this time, it is logical to mark oil
Cross mark it is described first mark oil circulating pipe 62 by the circulating pump 61, the third mark oil circulating pipe 64, it is described second mark oil follow
Endless tube 63 returns in the mark fuel tank 9, and oily cycle balance just can will be marked after a few minutes.So far, marking oily configuration process terminates.
4th step disconnects the oil distrbuting box 1 and the mark fuel tank 9, takes the mark fuel tank 9 to scene, carries out the on-line chromatograph
The field-checking of instrument 14 works.When field-checking, by first oil return pipe 86 and second petroleum pipeline 811 and described online
Chromatograph 14 connects, and the second controller 10 controls the 6th triple valve 83, the 7th triple valve 84, the 8th meter
Amount pump 87 and the 8th triple valve 810 are sequentially completed pipeline rinse, 14 rinse of the online gc, insulating oil spy
81 rinse of gas detecting instrument is levied, this device is discharged by second waste oil tube 88 in rinse waste oil.It is described online after rinse
Chromatograph 14 and the insulating oil characteristic gas detector 81 simultaneously detect mark oil, while obtaining testing result, to inspection
It surveys result and compares the working condition that can judge the online gc 14.So far, checking procedure terminates.
From the above technical scheme, this application provides a kind of calibration equipments for online gc, on site
The testing result of online gc 14 is verified, including crude oil prepares mechanism 12 and mark oil prepares mechanism 13, wherein the crude oil is matched
After mechanism 12 processed prepares crude oil, the crude oil prepares mechanism 12 and Crude Oil Transportation to the mark oil is prepared mechanism 13, described
Mark oil is prepared mechanism 13 and will be marked after oil prepares, and the mark oil prepares mechanism 13 and mark oil is delivered to the online gc 14
In, 14 pairs of mark oil of the online gc detect.Calibration equipment provided by the present application for online gc, and it is existing
Technology is compared, and is had the advantage that
(1) the insulating oil characteristic gas detector 81 in the oil transportation unit 8 is set on the mark fuel tank 9, energy
The field-checking for enough realizing online gc, avoids the mark oil for detecting online gc from taking back laboratory and detects, mention
The high accuracy of testing result；
(2) the vacuum oil filtering unit 7 is set on the mark fuel tank 9, and the vacuum oil filtering unit 7 can carry out crude oil
Vacuum oil filtering filters out remaining characteristic gas in crude oil, greatly reduces with the error during oil；
(3) it includes that gas with unit 4 and oil matches unit 5 that the crude oil, which prepares mechanism 12, can be according to different selection demands
Using different with oily mode；In addition, it further includes the first controller 3 that the crude oil, which prepares mechanism 12, first controller 3 is adopted
It is controlled with PLC, can be realized automatically with oil, manpower is greatly saved.
In conclusion a kind of calibration equipment for online gc provided by the present application, structure is simple, can be realized
The chromatographic field-checking of line improves the accuracy of testing result, and can select according to demand different with oily mode.
The above is only the specific embodiments of the application, it is noted that those skilled in the art are come
It says, under the premise of not departing from the application principle, several improvements and modifications can also be made, these improvements and modifications also should be regarded as
The protection scope of the application.
Claims (10)
1. a kind of calibration equipment for online gc is used for the testing result of field-checking online gc (14), special
Sign is that the calibration equipment for online gc includes that crude oil prepares mechanism (12) and mark oil preparation mechanism (13),
In,
After crude oil preparation mechanism (12) prepares crude oil, the crude oil prepares mechanism (12) for Crude Oil Transportation to the mark
Oil prepares mechanism (13), and mark oil is prepared mechanism (13) and will be marked after oil prepares, the mark oil prepare mechanism (13) will mark it is oily
It is delivered in the online gc (14), the online gc (14) detects mark oil；
The crude oil prepare mechanism (12) include oil distrbuting box (1), oil distrbuting box door (2), the first controller (3), gas with unit (4),
Oil matches unit (5), and the oil distrbuting box door (2) is set on the oil distrbuting box (1)；
First controller (3) is set on the oil distrbuting box door (2), and first controller (3) is for controlling the gas
Match unit (4) with unit (4) and the oil；
The gas is set in turn in the oil distrbuting box (1) with unit (4) and the oil with unit (5)；
It includes cycling element (6), vacuum oil filtering unit (7), oil transportation unit (8), mark fuel tank that the mark oil, which prepares mechanism (13),
(9), second controller (10) and metering units (11), the cycling element (6), the vacuum oil filtering unit (7) and described defeated
Oily unit (8) is set in turn in mark fuel tank (9) lower part；
The metering units (11) are set to the top of described mark fuel tank (9) outer surface；
The second controller (10) is set on the mark fuel tank (9), and the second controller (10) is for controlling described follow
Ring element (6), the vacuum oil filtering unit (7), oil transportation unit (8) and the metering units (11).
2. being used for the calibration equipment of online gc as described in claim 1, which is characterized in that described to be used for online gc
Calibration equipment further include standard gas pipe (15), dense oil pipe (16), flue gas leading (18), the first waste oil tube (19), oil return connecting tube
(20), first valve (21) is screwed, oil transportation connecting tube (22) and second screws valve (23), wherein
The standard gas pipe (15) and the dense oil pipe (16) are all set in the lateral surface of mark fuel tank (9)；
First triple valve (17) is provided on the standard gas pipe (15) and the dense oil pipe (16)；
The flue gas leading (18) is set on first triple valve (17) of the standard gas pipe (15)；
First waste oil tube (19) is set on first triple valve (17) of the dense oil pipe (16)；
The oil return connecting tube (20) and the oil transportation connecting tube (22) are all set in the lateral surface of the online gc (14)；
The oil return connecting tube (20) is arranged in parallel with the oil transportation connecting tube (22)；
Described first, which screws valve (21), is set on the oil return connecting tube (20)；
Described second, which screws valve (23), is set on the oil transportation connecting tube (22).
3. being used for the calibration equipment of online gc as claimed in claim 2, which is characterized in that the gas is wrapped with unit (4)
Include that gas oil distrbuting box (41), nitrogen gas tank (42), six with pneumatic module (43), nitrogen tube (44), the first metering pump (45) and the two or three
Port valve (46), wherein
The gas oil distrbuting box (41) is set in the oil distrbuting box (1)；
The nitrogen gas tank (42) and described six are all set in the gas oil distrbuting box (41) with pneumatic module (43)；
One end of the nitrogen tube (44) is connect with the nitrogen gas tank (42), the other end of the nitrogen tube (44) successively with it is described
First metering pump (45), second triple valve (46) connection；
Described six are respectively positioned on the lower section of the nitrogen gas tank (42) with pneumatic module (43)；
Described six include characteristic gas tank (431), gas-distribution pipe (432), the second metering pump (433), the with pneumatic module (43)
Three triple valves (434), the first remittance tracheae (435), the second remittance tracheae (436) and gas-distribution pipe outlet (437), the gas-distribution pipe
(432) one end is connect with the characteristic gas tank (431), and the other end of the gas-distribution pipe (432) is successively counted with described second
Amount pump (433), the third triple valve (434) connection；
First output end of the output end of second triple valve (46) and six third triple valves (434) passes through described the
One remittance tracheae (435) connection；
The input terminal that the second output terminal of six third triple valves (434) converges tracheae (436) with described second is connect；
The gas-distribution pipe outlet (437) is set on the oil distrbuting box door (2)；
It is defeated with the standard gas pipe (15) afterwards that described second output end for converging tracheae (436) passes through gas-distribution pipe outlet (437)
Enter end connection；
First metering pump (45), second triple valve (46), second metering pump (433), the third triple valve
(434) it is connect with first controller (3).
4. being used for the calibration equipment of online gc as claimed in claim 2, which is characterized in that the oil is wrapped with unit (5)
Include oily oil distrbuting box (51), petroleum tank (52), six oil-distribution components (53), crude oil pipe (54), third metering pump (55) and the four or three
Port valve (56), wherein
The oil oil distrbuting box (51) is set in the oil distrbuting box (1)；
The petroleum tank (52) and six oil-distribution components (53) are all set in the oil distrbuting box (1)；
One end of the crude oil pipe (54) is connect with the petroleum tank (52), the other end of the crude oil pipe (54) successively with it is described
Third metering pump (55), the 4th triple valve (56) connection；
Six oil-distribution components (53) are respectively positioned on the lower section of the petroleum tank (52)；
Six oil-distribution components (53) include oil distributing pipe (531), dense oil tank (532), the 4th metering pump (533), the five or three
Port valve (534), the first remittance oil pipe (535), the second remittance oil pipe (536) and oil distributing pipe outlet (537), the oil distributing pipe (531)
One end is connect with the dense oil tank (532), the other end of the oil distributing pipe (531) successively with the 4th metering pump (533), institute
State the connection of the 5th triple valve (534)；
First output end of the output end of the 4th triple valve (56) and six the 5th triple valves (534) passes through described the
One remittance oil pipe (535) connection；
The input terminal that the second output terminal of six the 5th triple valves (534) converges oil pipe (536) with described second is connect；
The oil distributing pipe outlet (537) is set on the oil distrbuting box door (2)；
It is defeated with the dense oil pipe (16) afterwards that described second output end for converging oil pipe (536) passes through oil distributing pipe outlet (537)
Enter end connection；
The third metering pump (55), the 4th triple valve (56), the 4th metering pump (533), the 5th triple valve
(534) it is connect with first controller (3).
5. being used for the calibration equipment of online gc as described in claim 1, which is characterized in that cycling element (6) packet
Include circulating pump (61), the first mark oil circulating pipe (62), the second mark oil circulating pipe (63) and third mark oil circulating pipe (64), wherein
The circulating pump (61) is set in the mark fuel tank (9)；
The output end of first mark oil circulating pipe (62) is connect with the circulating pump (61)；
Second mark oil circulating pipe (63) is set on the mark fuel tank (9), the input of second mark oil circulating pipe (63)
End is connect with the mark fuel tank (9)；
The input terminal of the third mark oil circulating pipe (64) is connect with the circulating pump (61)；
The output end of the third mark oil circulating pipe (64) is connect with the input terminal of second mark oil circulating pipe (63)；
The circulating pump (61) connect with the second controller (10).
6. being used for the calibration equipment of online gc as described in claim 1, which is characterized in that the vacuum oil filtering unit
It (7) include that vacuum oil filtering component (71), the first vacuum oil filtering pipe (72), third screw valve (73), the 5th metering pump (74), second
Vacuum oil filtering pipe (75), third vacuum oil filtering pipe (76), the 6th metering pump (77), the 4th screw valve (78) and the 4th vacuum oil filtering
It manages (79), wherein
The vacuum oil filtering component (71) is set to the lower part of mark fuel tank (9)；
One end of the first vacuum oil filtering pipe (72) is connect with the vacuum oil filtering component (71), the first vacuum oil filtering pipe
(72) the other end successively screws valve (73) with the third, the 5th metering pump (74) connect；
The second vacuum oil filtering pipe (75) is set on the mark fuel tank (9), the output of the second vacuum oil filtering pipe (75)
End is connect with the mark fuel tank (9)；
One end of the third vacuum oil filtering pipe (76) is connect with the vacuum oil filtering component (71), the third vacuum oil filtering pipe
(76) the other end successively screws valve (78) with the 6th metering pump (77), the described 4th and connect；
The input terminal of the 4th vacuum oil filtering pipe (79) screws valve (78) with the described 4th and connect, the 4th vacuum oil filtering pipe
(79) output end is connect with the second vacuum oil filtering pipe (75)；
5th metering pump (74), the 6th metering pump (77) connect with the second controller (10).
7. being used for the calibration equipment of online gc as described in claim 1, which is characterized in that metering units (11) packet
Include the 7th metering pump (111), mark fuel tank crude oil pipe (112) and the 5th screws valve (113), wherein
7th metering pump (111) is set to the upper surface of mark fuel tank (9)；
The input terminal of mark fuel tank crude oil pipe (112) is connect with the 7th metering pump (111)；
Described 5th, which screws valve (113), is set on the mark fuel tank crude oil pipe (112), and the described 5th, which screws valve (113), is located at
The top of 7th metering pump (111)；
7th metering pump (111) connect with the second controller (10).
8. being used for the calibration equipment of online gc as claimed in claim 2, which is characterized in that oil transportation unit (8) packet
Include insulating oil characteristic gas detector (81), the first petroleum pipeline (82), the 6th triple valve (83), the 7th triple valve (84), first
Connecting tube (85), the first oil return pipe (86), the 8th metering pump (87), the second waste oil tube (88), the second connecting tube (89), the eight or three
Port valve (810) and the second petroleum pipeline (811), wherein
The insulating oil characteristic gas detector (81) is set to the lower part of mark fuel tank (9)；
The input terminal of first petroleum pipeline (82) is connect with the insulating oil characteristic gas detector (81)；
6th triple valve (83) is set on first petroleum pipeline (82)；
6th triple valve (83) and the 7th triple valve (84) are connected by first connecting tube (85)；
7th triple valve (84) is set on first oil return pipe (86), the input terminal of first oil return pipe (86) to
Upper setting；
The output end of first oil return pipe (86) is connect with the oil return connecting tube (20)；
8th metering pump (87) is set on first oil return pipe (86), and the 8th metering pump (87) is located at described the
The top of seven triple valves (84)；
The input terminal of second waste oil tube (88) is connect with second connecting tube (89)；
One end of second connecting tube (89) is connect with first connecting tube (85), second connecting tube (89) it is another
End is connect with the 8th triple valve (810)；
The input terminal of second petroleum pipeline (811) is connect with the insulating oil characteristic gas detector (81), and described second is defeated
The output end of oil pipe (811) is connect with the oil transportation connecting tube (22)；
8th triple valve (810) is set on second petroleum pipeline (811)；
6th triple valve (83), the 7th triple valve (84), the 8th metering pump (87) and the 8th triple valve
(810) it is connect with the second controller (10).
9. insulating oil online gc calibration equipment as claimed in claim 6, which is characterized in that the vacuum oil filtering component
It (71) include that vacuum oil filtering enters pipe (711), heater (712), vacuum oil filtering outlet pipe (713), vacuum tank (714), atomizer
(715), vacuum tank exhaust pipe (716), vacuum pump (717) and waste gas exhaust pipe (718), wherein
One end that the vacuum oil filtering enters pipe (711) passes through the heater (712) and connect afterwards with the atomizer (715), institute
It states vacuum oil filtering and enters the other end of pipe (711) and connect with the first vacuum oil filtering pipe (72)；
One end of the vacuum oil filtering outlet pipe (713) is connect with the vacuum tank (714), the vacuum oil filtering outlet pipe (713)
The other end is connect with the third vacuum oil filtering pipe (76)；
The heater (712) and the atomizer (715) are all set in the vacuum tank (714)；
One end of the vacuum tank exhaust pipe (716) is connect with the vacuum tank (714), the vacuum tank exhaust pipe (716)
The other end is connect with the vacuum pump (717)；
The waste gas exhaust pipe (718) is set on the vacuum pump (717).
10. insulating oil online gc calibration equipment as claimed in claim 4, which is characterized in that the dense oil tank (532) is
Dense oil tank containing characteristic gas.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810482806.7A CN109001304B (en) | 2018-05-18 | 2018-05-18 | Calibration device for online chromatograph |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810482806.7A CN109001304B (en) | 2018-05-18 | 2018-05-18 | Calibration device for online chromatograph |
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| CN109001304A true CN109001304A (en) | 2018-12-14 |
| CN109001304B CN109001304B (en) | 2021-05-07 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810482806.7A Active CN109001304B (en) | 2018-05-18 | 2018-05-18 | Calibration device for online chromatograph |
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| CN110988265A (en) * | 2019-12-09 | 2020-04-10 | 云南电力技术有限责任公司 | Connecting device for checking dissolved gas monitoring system in insulating oil |
| CN112461706A (en) * | 2020-11-13 | 2021-03-09 | 广西电网有限责任公司电力科学研究院 | Insulating oil gas content tester calibration device applied to vacuum differential pressure method principle |
| CN112461706B (en) * | 2020-11-13 | 2023-06-02 | 广西电网有限责任公司电力科学研究院 | Insulating oil gas content tester calibration device applied to vacuum differential pressure principle |
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