CN208013220U - A kind of full-automatic dielectric oil microwater device - Google Patents
A kind of full-automatic dielectric oil microwater device Download PDFInfo
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- CN208013220U CN208013220U CN201820464857.2U CN201820464857U CN208013220U CN 208013220 U CN208013220 U CN 208013220U CN 201820464857 U CN201820464857 U CN 201820464857U CN 208013220 U CN208013220 U CN 208013220U
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- solenoid valve
- injection port
- oil
- leakage fluid
- fluid dram
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Abstract
The utility model discloses a kind of full-automatic dielectric oil microwater devices, including insulating oil microwater device host and test bottle, the test bottle is provided with sample feeding pipe, sample feeding pipe includes inlet, injection port and leakage fluid dram, the inlet and leakage fluid dram are set to outside test bottle, injection port is set in test bottle, solenoid valve for sampling and draining solenoid valve are provided in sample feeding pipe, solenoid valve for sampling is set to the position of corresponding injection port, draining solenoid valve is set between injection port and leakage fluid dram, inlet is connected with automatic sampling apparatus, automatic sampling apparatus, solenoid valve for sampling and draining solenoid valve are connected with controller and are controlled by controller.The utility model has the advantage of when replacing sample test, pass through the rotation of peristaltic pump, you can clean to pipeline；By the control of controller automatic sampling program, in the case that unwatched, instrument can still complete multiple samples；By the setting to the peristaltic pump number of turns, 1ml accurately can be quantitatively arrived, experiment precision is high.
Description
Technical field
The utility model belongs to insulating oil microwater device improved technology, more specifically, more particularly to it is a kind of for transformation
Device insulating oil carries out the full-automatic dielectric oil microwater device of slug test.
Background technology
Currently, existing insulating oil microwater device includes microwater device host and test bottle, test bottle by electrolysis electrode and
Test electrode is connect with microwater device host, and there are one the injection port for injecting sample, testing crew makes for test bottle setting
When carrying out slug test to transformer insulation oil with existing insulating oil microwater device, the syringe of generally use 1ml first will injection
Device is cleaned with oil sample to be measured, then takes the oil sample of 1ml to be squeezed into test bottle from injection port, by oil sample and test bottle
Test fluid react and obtain test result.The above test operation needs cleaning syringe repeatedly, does a test, at least wants
Double injection device is cleaned, then could start to sample, efficiency is low, and in addition when there are many sample to be tested, testing crew must repeat
It accurately works, is easy to feel fatigue, furthermore because of the difference of tester, error is individually present in the precision quantitative to 1ml.
Invention content
Purpose of the utility model is to solve above-mentioned problems, it is desirable to provide one kind can automatic sampling, subtract
The working strength of few testing crew, and the full-automatic dielectric oil microwater device that test efficiency is high, experiment precision is high.
The utility model is achieved through the following technical solutions.
A kind of full-automatic dielectric oil microwater device of the utility model, including insulating oil microwater device host and with insulating oil microwater device
The test bottle of host connection, the test bottle are provided with sample feeding pipe, and the sample feeding pipe includes inlet, injection port and leakage fluid dram,
The inlet and leakage fluid dram are set to outside test bottle, and the injection port is set in test bottle, are provided in the sample feeding pipe
Solenoid valve for sampling and draining solenoid valve, the solenoid valve for sampling are set to the position of corresponding injection port can control injection port
It being turned on and off, the draining solenoid valve is set to can control being turned on and off for leakage fluid dram between injection port and leakage fluid dram,
The inlet is connected with automatic sampling apparatus, and the automatic sampling apparatus, solenoid valve for sampling and draining solenoid valve are connected with control
Device processed is controlled by controller.Test bottle replaces original injection port with syringe cooperation on test bottle by the way that probe tube is arranged,
It replaces syringe to extract sample oil by automatic sampling apparatus, full automatic working may be implemented, it is possible to reduce the work of testing crew
Intensity improves testing efficiency.
Preferably, the automatic sampling apparatus includes connecting tube, peristaltic pump, probe tube, rotatable platform and oil sample container, institute
The one end for stating connecting tube is connect with inlet, and the other end of the connecting tube is connect with probe tube, the pipe shaft of the connecting tube with
The pump head of peristaltic pump connects, and the oil sample container is placed on rotatable platform, and the probe tube is arranged to can when vertical flexible
It stretches into oil sample container and extracts oil sample, the rotatable platform is provided with the first power source of its rotation of driving, and the probe tube is set
It is equipped with the second power source for driving its vertical lifting.Rotatable platform can realize the switching of multiple samples, realize multiple samples oneself
Dynamic test, peristaltic pump can be precisely quantitative to sampling, and experiment precision is high.
Preferably, further include devil liquor recovery cup, the leakage fluid dram is connected with can be by discharging of waste liquid to devil liquor recovery cup
Drain hose.
The utility model has the advantage of when replacing sample test, pass through the rotation of peristaltic pump, you can is carried out to pipeline
Cleaning, sampling efficiency are high；By the rotation of turntable, in addition the control of controller automatic sampling program, in unwatched situation
Under, instrument can still complete multiple samples, reduce the working strength of testing crew；When instrument is in test, by compacted
The setting of the dynamic pump number of turns, accurately can quantitatively arrive 1ml, and experiment precision is high.
Description of the drawings
Fig. 1 is the structural schematic diagram of the utility model.
Specific implementation mode
The utility model is described in further detail below in conjunction with the accompanying drawings.
As shown in Figure 1, a kind of full-automatic dielectric oil microwater device of the utility model, including insulating oil microwater device host, with absolutely
The test bottle 6 of edge oil microwater device host connection, the automatic sampling apparatus being connect with test bottle 6 and devil liquor recovery cup 8.In this practicality
In the embodiment of novel offer, insulating oil microwater device uses the microwater device host of Mitsubishi oil microwater device CA-200, test bottle 6 to replace
At modified test bottle 6 provided by the utility model, test bottle 6 provided by the utility model on test bottle 6 be provided with into
Sample pipe 7, the sample feeding pipe 7 include inlet 71, injection port 73 and leakage fluid dram 72, and the inlet 71 and leakage fluid dram 72 are set to
Outside test bottle 6, the injection port 73 is set in test bottle 6, and the inlet 71 is connected with automatic sampling apparatus, the drain
Mouth 72 is connected with drain hose 11 and is provided with devil liquor recovery cup 8, and waste liquid can be discharged by leakage fluid dram 72 by drain hose 11
Into devil liquor recovery cup 8.Solenoid valve for sampling 9 and draining solenoid valve 10, the solenoid valve for sampling 9 are provided in the sample feeding pipe 7
The position of corresponding injection port 73 is set to so that being turned on and off for injection port 73 can be controlled, the draining solenoid valve 10 is set to
Being turned on and off for leakage fluid dram 72 can be controlled between injection port 73 and leakage fluid dram 72.
As shown in Figure 1, the automatic sampling apparatus includes connecting tube 4, peristaltic pump 5, probe tube 3, rotatable platform 1 and oil sample
One end of container 2, the connecting tube 4 is connect with inlet 71, and the other end of the connecting tube 4 is connect with probe tube 3, the company
The pipe shaft of take over 4 is connect with the pump head of peristaltic pump 5, and the oil sample container 2 is placed on rotatable platform 1, and the probe tube 3 is arranged to
It can extend into oil sample container 2 when vertical flexible and extract oil sample, the rotatable platform 1, which is provided with, drives the first of its rotation to move
Power source, the probe tube 3 are provided with the second power source for driving its vertical lifting.
In embodiment provided by the utility model, the solenoid valve for sampling 9, draining solenoid valve 10, peristaltic pump 5, first
Power source and the second power source are all connect with controller, pass through the control solenoid valve for sampling 9 of the automatic sampling program of controller, row
The startup or closing of liquid electromagnetic valve 10, peristaltic pump 5, the first power source and the second power source, in unwatched, instrument
Multiple samples can be still completed, since Numeric Control Technology belongs to common technology, in the Figure of description of the utility model, in order to scheme
Face is succinct, and controller is not drawn in figure, does not influence the understanding of those skilled in the art and the technical side to the utility model
The realization of case.
The operation principle of the utility model, when starting test, first Cleaning pipes, the pipeline includes probe tube 3, connecting tube
4 and sample feeding pipe 7, it is controlled by controller, controls sample introduction electromagnetism, 9 close, and draining solenoid valve 10 is open-minded, and probe tube 3 stretches into oil sample
In fluid to be measured in container 2, the rotation of peristaltic pump 5 drives fluid to be measured to enter pipeline, and flushing pipe, when waste liquid is from leakage fluid dram
72 discharge when, observe pipeline in whether there is bubble, such as also bladdery presence, then need to continue to rinse, when bubble-free into
Enter test mode.It is controlled by controller, control solenoid valve for sampling 9 is open-minded, and draining solenoid valve 10 is closed, by peristaltic pump 5
The setting of turnning circle, it is 1ml to make sample size, until instrument completes test to provide result to be to test to terminate.Then pass through control
Device processed controls the rotation of the first power source drive rotatable platform, continues second sample, is still then tested since cleaning, until
Complete all tests.
The above are only specific embodiments of the present invention, but the design concept of the present invention is not limited thereto, all
Conceive the insubstantial modifications made to the utility model using the utility model, each fall within the scope of protection of the utility model it
It is interior.
Claims (3)
1. a kind of full-automatic dielectric oil microwater device, including insulating oil microwater device host and the survey that is connect with insulating oil microwater device host
Trial jar, which is characterized in that the test bottle is provided with sample feeding pipe, and the sample feeding pipe includes inlet, injection port and leakage fluid dram, institute
State inlet and leakage fluid dram be set to outside test bottle, the injection port is set in test bottle, be provided in the sample feeding pipe into
Sample solenoid valve and draining solenoid valve, the solenoid valve for sampling are set to the position of corresponding injection port can control opening for injection port
It opens or closes, the draining solenoid valve is set between injection port and leakage fluid dram can control being turned on and off for leakage fluid dram, institute
It states inlet and is connected with automatic sampling apparatus, the automatic sampling apparatus, solenoid valve for sampling and draining solenoid valve are connected with control
Device is controlled by controller.
2. full-automatic dielectric oil microwater device according to claim 1, which is characterized in that the automatic sampling apparatus includes connecting
It takes over, peristaltic pump, probe tube, rotatable platform and oil sample container, one end of the connecting tube are connect with inlet, the connecting tube
The other end connect with probe tube, the pump head of the pipe shaft of the connecting tube and peristaltic pump connects, and the oil sample container is placed in rotation
On platform, the probe tube, which is arranged to can extend into oil sample container when vertical flexible, extracts oil sample, and the rotatable platform is set
It is equipped with the first power source of its rotation of driving, the probe tube is provided with the second power source for driving its vertical lifting.
3. full-automatic dielectric oil microwater device according to claim 1, which is characterized in that further include devil liquor recovery cup, it is described
Leakage fluid dram is connected with can be by the drain hose of discharging of waste liquid to devil liquor recovery cup.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820464857.2U CN208013220U (en) | 2018-03-30 | 2018-03-30 | A kind of full-automatic dielectric oil microwater device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820464857.2U CN208013220U (en) | 2018-03-30 | 2018-03-30 | A kind of full-automatic dielectric oil microwater device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208013220U true CN208013220U (en) | 2018-10-26 |
Family
ID=63891930
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820464857.2U Active CN208013220U (en) | 2018-03-30 | 2018-03-30 | A kind of full-automatic dielectric oil microwater device |
Country Status (1)
| Country | Link |
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| CN (1) | CN208013220U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110806440A (en) * | 2019-11-28 | 2020-02-18 | 云南电网有限责任公司电力科学研究院 | Coulomb method micro-water meter |
-
2018
- 2018-03-30 CN CN201820464857.2U patent/CN208013220U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110806440A (en) * | 2019-11-28 | 2020-02-18 | 云南电网有限责任公司电力科学研究院 | Coulomb method micro-water meter |
| CN110806440B (en) * | 2019-11-28 | 2022-06-07 | 云南电网有限责任公司电力科学研究院 | Coulomb method micro-water meter |
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