CN105738485B - The smart storage device of transformer oil chromatographic detection means inspection oil - Google Patents
The smart storage device of transformer oil chromatographic detection means inspection oil Download PDFInfo
- Publication number
- CN105738485B CN105738485B CN201610215264.8A CN201610215264A CN105738485B CN 105738485 B CN105738485 B CN 105738485B CN 201610215264 A CN201610215264 A CN 201610215264A CN 105738485 B CN105738485 B CN 105738485B
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- magnetic valve
- grease chamber
- oil
- storage container
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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
-
- 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
- G01N1/44—Sample treatment involving radiation, e.g. heat
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- Physics & Mathematics (AREA)
- Health & Medical Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Chemical & Material Sciences (AREA)
- Analytical Chemistry (AREA)
- Biochemistry (AREA)
- General Health & Medical Sciences (AREA)
- General Physics & Mathematics (AREA)
- Immunology (AREA)
- Pathology (AREA)
- Housings And Mounting Of Transformers (AREA)
- Sampling And Sample Adjustment (AREA)
- Treatment Of Liquids With Adsorbents In General (AREA)
Abstract
The present invention discloses a kind of smart storage device of transformer oil chromatographic detection means inspection oil, including grease chamber（1）, it is characterised in that：In grease chamber（1）Inside it is provided with stepper motor（2）The piston of control（3）, in grease chamber（1）Inside it is additionally provided with pressure sensor（4）, with grease chamber（1）Inner chamber pass through drain line（5）What is be connected is provided with storage container（6）, and in drain line（5）On be additionally provided with the first magnetic valve（7）And pump（8）, described storage container（6）Inside it is provided with heating module（9）With pressure-temperature sensor module（10）, in storage container（6）On be additionally provided with the second magnetic valve（11）With the 3rd magnetic valve（12）, with described storage container（6）Inner chamber be also connected be provided with circulation line（13）, in circulation line（13）On be additionally provided with the 4th magnetic valve（14）, described circulation line（13）Termination pass through piston（3）With grease chamber（1）Intracavity inter-connection.
Description
Technical field
The present invention relates to a kind of storage device of transformer oil sample, particularly a kind of transformer oil chromatographic detection means is examined
With the smart storage device of oil.
Background technology
It is traditionally used for storing the storage device of transformer standard oil or oil sample, is semi open model storage or open
Storage, this storage mode be not suitable for oil chromatogram detect because this kind of mode it cannot be guaranteed that the gas concentration in oil not
Become, if it is desired to holding gas-in-oil concentrations are constant, then storage condition is very harsh, causes the raising of carrying cost, preserve simultaneously
Time it is also relatively short.Therefore a kind of method or apparatus that can solve the problem that above mentioned problem is needed now.
The content of the invention
The present invention is in order to solve the above-mentioned deficiency present in prior art, to propose that one kind being capable of real analogue transformer
Oil temperature, pressure during operation, it is adaptable to the storage device of the various standard oil samples for oil colours spectral test.
The present invention technical solution be：A kind of intelligent storage dress of transformer oil chromatographic detection means inspection oil
Put, including grease chamber 1, it is characterised in that：The piston 3 of the control of stepper motor 2 is provided with grease chamber 1, is also set in grease chamber 1
Pressure sensor 4 is equipped with, storage container 6 is provided with by what drain line 5 was connected with the inner chamber of grease chamber 1, and in discharge opeing
It is additionally provided with pipeline 5 in first magnetic valve 7 and pump 8, described storage container 6 and is provided with heating module 9 and pressure and temp biography
Sensor module 10, is additionally provided with the second magnetic valve 11 and the 3rd magnetic valve 12 on storage container 6, with described storage container 6
Inner chamber be also connected be provided with circulation line 13, the 4th magnetic valve 14 is additionally provided with circulation line 13, described follows
The termination on endless tube road 13 is through the intracavity inter-connection of piston 3 and grease chamber 1, and described smart storage device is also including central controller
15, described central controller 15 is to stepper motor 2, pressure sensor 4, the first magnetic valve 7, pump 8, heating module 9, pressure temperature
Degree sensor assembly 10, the second magnetic valve 11, the 3rd magnetic valve 12 and the 4th magnetic valve 14 are uniformly controlled.
The present invention compared with the existing technology, has the following advantages that：
The smart storage device of the transformer oil chromatographic detection means inspection oil of this kind of structure type, its is simple in construction,
Ingenious in design, rationally distributed, it designs one for the problems of traditional transformer standard oil or oil sample storage device
Kind can be heated to the oil sample being stored in it, the storage container of pressurized treatments, therefore the present apparatus can be simulated really
The temperature and pressure of oil sample when going out transformer station high-voltage side bus, it is adaptable to the storage of the various standard oil samples for oil colours spectral test.It leads to
The control of central processing unit is crossed, the stabilization of oil level in the regulation of oil pressure under confined conditions and locker room is realized, is ensureing oil
While middle gas content is stable, additionally it is possible to extend storage time.It can be said that it possesses a variety of advantages, it is particularly suitable for
Popularization and application in the art, its market prospects are very wide.
Brief description of the drawings
Fig. 1 is the structural representation of the embodiment of the present invention.
Embodiment
Below in conjunction with the embodiment of the brief description of the drawings present invention.As shown in Figure 1：A kind of transformer oil chromatographic detection
The smart storage device of device inspection oil, including grease chamber 1, are provided with piston 3 in grease chamber 1, and this piston 3 passes through stepping electricity
Machine 2 is controlled, and pressure sensor 4 is additionally provided with grease chamber 1, and storage is communicated with by drain line 5 with the inner chamber of grease chamber 1
Container 6, is provided with the first magnetic valve 7 and pump 8 in described drain line 5, and is additionally provided with storage container 6 heating
Module 9 and pressure-temperature sensor module 10, while being additionally provided with the second magnetic valve 11 and the 3rd magnetic valve on storage container 6
12, circulation line 13 is additionally provided with the intracavity inter-connection of storage container 6, on this circulation line 13 the 4th is additionally provided with
Magnetic valve 14, the termination of above-mentioned circulation line 13 passes through the intracavity inter-connection after piston 3 with grease chamber 1, and this smart storage device is also
Including central controller 15, this central controller 15 is to above-mentioned stepper motor 2, pressure sensor 4, the first magnetic valve 7, pump
8th, heating module 9, pressure-temperature sensor module 10, the second magnetic valve 11, the 3rd magnetic valve 12 and the 4th magnetic valve 14 are carried out
It is uniformly controlled.
The course of work of the smart storage device of the transformer oil chromatographic detection means inspection oil of the embodiment of the present invention is such as
Under：Before storage oil sample, the inner chamber of grease chamber 1 is cleaned first by nitrogen oxygen forming gas, first by the first magnetic valve 7
Opened with the 3rd magnetic valve 12, container of the connection equipped with oil sample at the 3rd magnetic valve 12, then control to live using stepper motor 2
Fill in 3 up, the negative pressure produced in grease chamber 1 sucks oil sample in storage container 6 and grease chamber 1, after being repeated several times, grease chamber 1 and storage
Oil sample in container 6 reaches to be stopped after required amount.Then keep the first magnetic valve 7 and the 4th magnetic valve 14 to open, and start
Pump 8, to slow down the volatilization of oil dissolved gas, ensure that oil sample is stable, oil sample is in storage container 6, circulation line 13, grease chamber 1, discharging tube
Oil sample in the interior circulation of road 5, grease chamber 1 pressurizes in the presence of piston 3, effect of the oil sample in storage container 6 in heating module 9
Lower heating, the pressure-temperature sensor module 10 being arranged in storage container 6 monitors the pressure and temperature value of its interior oil sample at any time,
To simulate the pressure and temperature of oil sample in true environment；After the completion of oil sample simulation, the 3rd magnetic valve 12 is examined with chromatogram and filled
Put and be connected by pipeline, oil sample is input in chromatography inspection apparatus and tested, the oil sample after inspection passes through pipeline and the again
Returned at two magnetic valves 11 in storage container 6.
Claims (1)
1. a kind of smart storage device of transformer oil chromatographic detection means inspection oil, including grease chamber（1）, it is characterised in that：
In grease chamber（1）Inside it is provided with stepper motor（2）The piston of control（3）, in grease chamber（1）Inside it is additionally provided with pressure sensor
（4）, with grease chamber（1）Inner chamber pass through drain line（5）What is be connected is provided with storage container（6）, and in drain line（5）
On be additionally provided with the first magnetic valve（7）And pump（8）, described storage container（6）Inside it is provided with heating module（9）And pressure and temp
Sensor assembly（10）, in storage container（6）On be additionally provided with the second magnetic valve（11）With the 3rd magnetic valve（12）, it is and described
Storage container（6）Inner chamber be also connected be provided with circulation line（13）, in circulation line（13）On be additionally provided with the 4th electricity
Magnet valve（14）, described circulation line（13）Termination pass through piston（3）With grease chamber（1）Intracavity inter-connection, described intelligence
Storage device also includes central controller（15）, described central controller（15）To stepper motor（2）, pressure sensor（4）、
First magnetic valve（7）, pump（8）, heating module（9）, pressure-temperature sensor module（10）, the second magnetic valve（11）, the 3rd electricity
Magnet valve（12）With the 4th magnetic valve（14）It is uniformly controlled.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610215264.8A CN105738485B (en) | 2016-04-08 | 2016-04-08 | The smart storage device of transformer oil chromatographic detection means inspection oil |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610215264.8A CN105738485B (en) | 2016-04-08 | 2016-04-08 | The smart storage device of transformer oil chromatographic detection means inspection oil |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN105738485A CN105738485A (en) | 2016-07-06 |
| CN105738485B true CN105738485B (en) | 2017-10-31 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610215264.8A Active CN105738485B (en) | 2016-04-08 | 2016-04-08 | The smart storage device of transformer oil chromatographic detection means inspection oil |
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| Country | Link |
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Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106840773A (en) * | 2017-04-05 | 2017-06-13 | 国家电网公司 | Portable chromatography standard oil sample pressure-fired storage facility and its operating method |
Family Cites Families (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH02307051A (en) * | 1989-05-23 | 1990-12-20 | Daihen Corp | Method and instrument for measuring dissolved gaseous hydrogene in insulating oil |
| JP3406208B2 (en) * | 1997-11-12 | 2003-05-12 | 三菱電機株式会社 | Gas in oil measuring device |
| CN201965045U (en) * | 2010-12-16 | 2011-09-07 | 河南省中分仪器有限公司 | Preparation device for standard oil sample of dissolved gas in transformer oil |
| CN202182839U (en) * | 2011-08-25 | 2012-04-04 | 广东电网公司电力科学研究院 | Transformer oil tank simulator |
| CN103063476B (en) * | 2012-12-14 | 2015-01-14 | 河南中分仪器股份有限公司 | Oil sampling analog device of transformer |
| CN103149345B (en) * | 2013-02-25 | 2015-07-15 | 浙江省电力公司电力科学研究院 | Detecting method and detecting device for intelligent dissolved gas-in-oil component |
| CN203116999U (en) * | 2013-03-30 | 2013-08-07 | 陕西恒成电力技术有限责任公司 | Large-transformer oil online sampling device |
| CN104849434B (en) * | 2015-05-28 | 2017-03-22 | 广西电网有限责任公司电力科学研究院 | System for calibrating accuracy of instrument for detecting gas dissolved in oil |
| CN204666420U (en) * | 2015-05-30 | 2015-09-23 | 国家电网公司 | Transformer oil quantitative air inlet method sample preparation device |
| CN205538854U (en) * | 2016-04-08 | 2016-08-31 | 大连世有电力科技有限公司 | Intelligent storage device of transformer oil chromatogram detection device inspection oil expenses |
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- 2016-04-08 CN CN201610215264.8A patent/CN105738485B/en active Active
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