CN106840773A - Portable chromatography standard oil sample pressure-fired storage facility and its operating method - Google Patents
Portable chromatography standard oil sample pressure-fired storage facility and its operating method Download PDFInfo
- Publication number
- CN106840773A CN106840773A CN201710217132.3A CN201710217132A CN106840773A CN 106840773 A CN106840773 A CN 106840773A CN 201710217132 A CN201710217132 A CN 201710217132A CN 106840773 A CN106840773 A CN 106840773A
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- Prior art keywords
- pressure
- oil
- valve
- styled
- fired
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- 238000004587 chromatography analysis Methods 0.000 title claims abstract description 11
- 238000011017 operating method Methods 0.000 title claims abstract description 9
- IJGRMHOSHXDMSA-UHFFFAOYSA-N Atomic nitrogen Chemical compound N#N IJGRMHOSHXDMSA-UHFFFAOYSA-N 0.000 claims abstract description 49
- 239000007789 gas Substances 0.000 claims abstract description 25
- 229910052757 nitrogen Inorganic materials 0.000 claims abstract description 24
- 239000002828 fuel tank Substances 0.000 claims abstract description 19
- 239000012530 fluid Substances 0.000 claims abstract description 16
- 230000000740 bleeding effect Effects 0.000 claims abstract description 15
- 230000002457 bidirectional effect Effects 0.000 claims abstract description 4
- 230000001105 regulatory effect Effects 0.000 claims abstract description 4
- 238000007789 sealing Methods 0.000 claims abstract description 4
- 238000005273 aeration Methods 0.000 claims description 3
- 238000004321 preservation Methods 0.000 claims description 3
- 229910001873 dinitrogen Inorganic materials 0.000 claims 1
- 238000004146 energy storage Methods 0.000 abstract description 4
- 239000003921 oil Substances 0.000 description 55
- 239000000295 fuel oil Substances 0.000 description 3
- 238000004458 analytical method Methods 0.000 description 1
- 238000005138 cryopreservation Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 239000002737 fuel gas Substances 0.000 description 1
- 238000012544 monitoring process Methods 0.000 description 1
- 238000001228 spectrum Methods 0.000 description 1
Classifications
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N1/00—Sampling; Preparing specimens for investigation
- G01N1/02—Devices for withdrawing samples
- G01N1/10—Devices for withdrawing samples in the liquid or fluent state
- G01N1/14—Suction devices, e.g. pumps; Ejector devices
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65D—CONTAINERS FOR STORAGE OR TRANSPORT OF ARTICLES OR MATERIALS, e.g. BAGS, BARRELS, BOTTLES, BOXES, CANS, CARTONS, CRATES, DRUMS, JARS, TANKS, HOPPERS, FORWARDING CONTAINERS; ACCESSORIES, CLOSURES, OR FITTINGS THEREFOR; PACKAGING ELEMENTS; PACKAGES
- B65D81/00—Containers, packaging elements, or packages, for contents presenting particular transport or storage problems, or adapted to be used for non-packaging purposes after removal of contents
- B65D81/18—Containers, packaging elements, or packages, for contents presenting particular transport or storage problems, or adapted to be used for non-packaging purposes after removal of contents providing specific environment for contents, e.g. temperature above or below ambient
- B65D81/20—Containers, packaging elements, or packages, for contents presenting particular transport or storage problems, or adapted to be used for non-packaging purposes after removal of contents providing specific environment for contents, e.g. temperature above or below ambient under vacuum or superatmospheric pressure, or in a special atmosphere, e.g. of inert gas
- B65D81/2046—Containers, packaging elements, or packages, for contents presenting particular transport or storage problems, or adapted to be used for non-packaging purposes after removal of contents providing specific environment for contents, e.g. temperature above or below ambient under vacuum or superatmospheric pressure, or in a special atmosphere, e.g. of inert gas under superatmospheric pressure
- B65D81/2053—Containers, packaging elements, or packages, for contents presenting particular transport or storage problems, or adapted to be used for non-packaging purposes after removal of contents providing specific environment for contents, e.g. temperature above or below ambient under vacuum or superatmospheric pressure, or in a special atmosphere, e.g. of inert gas under superatmospheric pressure in an least partially rigid container
Landscapes
- Life Sciences & Earth Sciences (AREA)
- Hydrology & Water Resources (AREA)
- Physics & Mathematics (AREA)
- Health & Medical Sciences (AREA)
- Chemical & Material Sciences (AREA)
- Analytical Chemistry (AREA)
- Biochemistry (AREA)
- General Health & Medical Sciences (AREA)
- General Physics & Mathematics (AREA)
- Immunology (AREA)
- Pathology (AREA)
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Sampling And Sample Adjustment (AREA)
Abstract
A kind of portable chromatography standard oil sample pressure-fired storage facility and its operating method, a nitrogen air accumulator is provided with shell, and an oil storage cylinder connected by bidirectional pressure regulating valve with air chamber, oil storage cylinder is made up of pressure-fired gas tank and standard fuel tank, gas tank is separated with fuel tank by sealing piston, and piston free movement is made by piston rod；Top of oil-tank by oil circuit be connected to it is self-styled take hydraulic fluid port and oil level indicating gage, the self-styled hydraulic fluid port that takes is comprising taking hydraulic fluid port and pressure-reducing valve；Tank bottoms are provided with oil discharge outlet；Two grades of air chambers are that pressure-fired gas tank is connected to air bleeding valve and pressure regulator valve, and pressure-fired gas tank is connected by pressure regulator valve with nitrogen air accumulator；High pure nitrogen plenum chamber is that nitrogen air accumulator is connected with self-styled inflation inlet and air gauge by gas circuit, and self-styled inflation inlet includes inflation inlet and a pressure-reducing valve.The present invention utilizes plenum chamber pressure energy-storage, realizes standard oil sample automatic access sample function.
Description
Technical field
The invention belongs to power industry technical field, particularly a kind of portable chromatography standard oil sample pressure-fired storage
Device.
Background technology
In recent years, for the widely used Gases Dissolved in Transformer Oil on-line monitoring of power system, judgement equipment is
No to there is Hidden fault, scene proof link is out of control at present, causes sample to be gone wrong in chromatography, directly influences color
The accuracy of analysis of spectrum result.It is most to carry out calibration using the transformer oil of the Gases Dissolved in Transformer Oil component of known content
Effective means, a kind of portable chromatography standard oil sample pressure-fired storage facility field calibration need to be developed for such case
Transformer oil chromatographic on-Line Monitor Device, makes transformer oil chromatographic on-Line Monitor Device give play to useful effect, and fortune is found in time
Inside transformer Hidden fault in row, it is ensured that the normal operation of power equipment.
The content of the invention
Present invention aim to solve problem above, there is provided a kind of portable chromatography standard oil sample pressure-fired storage
Cryopreservation device and its operating method, using plenum chamber pressure energy-storage, realize standard oil sample automatic access sample function.
The technical scheme is that be so achieved：A kind of portable chromatography standard oil sample pressure-fired storage
Device, is characterized in：Including shell, a nitrogen air accumulator is provided with shell, and one passes through bidirectional pressure regulating valve with air chamber
The oil storage cylinder of series connection, oil storage cylinder is made up of pressure-fired gas tank and standard fuel tank, and gas tank is separated with fuel tank by sealing piston, by work
Stopper rod makes piston free movement；Top of oil-tank by oil circuit be connected to it is self-styled take hydraulic fluid port and oil level indicating gage, the self-styled hydraulic fluid port that takes is included
Take hydraulic fluid port and pressure-reducing valve；Tank bottoms are provided with oil discharge outlet；Two grades of air chambers are that pressure-fired gas tank is connected to air bleeding valve and pressure regulator valve, it is micro- just
Blow case is connected by pressure regulator valve with nitrogen air accumulator；It is self-styled that high pure nitrogen plenum chamber is that nitrogen air accumulator is connected with by gas circuit
Inflation inlet and air gauge, self-styled inflation inlet include inflation inlet and a pressure-reducing valve.
A kind of operating method of portable chromatography standard oil sample pressure-fired storage facility, is characterized in：Operating procedure
It is as follows：
1) aeration step：Closing pressure-regulating valve, inflation inlet is connected to by high pure nitrogen, and pressure-reducing valve is to pressure at regulation inflation inlet
It is 0.7~0.8MPa, nitrogen air accumulator is inflated；
2) rinsing step：Regulation pressure regulator valve opens oil discharge outlet to 0.05MPa, and fuel tank and oil circuit are rinsed；
3) sample step is noted：Air bleeding valve is opened, note sample is carried out by the self-styled hydraulic fluid port that takes, close air bleeding valve；
4) (preservation) step is sampled：Regulation pressure regulator valve makes two grades of air chamber pressure-fired gas tanks keep pressure-fired, realizes that oil sample is protected
Deposit function；Oil pipe connects oil discharge outlet, opens oil discharge outlet, realizes sampled functions.
The present invention utilizes plenum chamber pressure energy-storage, realizes standard oil sample automatic access sample function.It is high-purity to connecting first
Nitrogen is inflated to plenum chamber and two grades of air chambers；Inflation opens oil discharge outlet valve after finishing, using standard oil to fuel tank and
Oil circuit is cleaned, and closes oil discharge outlet valve；Regulation air bleeding valve, oil storage cylinder fuel tank is injected by the self-styled hydraulic fluid port that takes by oil sample, is closed
Close air bleeding valve；Regulation pressure regulator valve makes two grades of air chambers keep pressure-fired, promotes oil storage cylinder piston, oil dropping apparatus to apply pressure, realizes oil
Sample is preserved and auto oil-fetching function.
Brief description of the drawings
Fig. 1 is structural representation of the invention.
In figure：1st, it is self-styled to take hydraulic fluid port；2nd, oil level indicating gage；3rd, oil circuit；4th, pressure regulator valve；5th, air bleeding valve；6th, air gauge；7th, gas
Road；8th, self-styled inflation inlet；9th, fuel tank；10th, oil discharge outlet；11st, pressure-fired gas tank；12nd, piston rod；13rd, nitrogen air accumulator.
Specific embodiment
It can be seen from figure 1 that the present invention includes shell, including shell, a nitrogen air accumulator 13, and one are provided with shell
Oil storage cylinder connect by bidirectional pressure regulating valve 4 with air chamber, oil storage cylinder is made up of pressure-fired gas tank 11 and standard fuel tank 9, gas tank and
Fuel tank is separated by sealing piston, and piston free movement is made by piston rod 12；The top of fuel tank 9 is connected to by oil circuit 3 and self-styled takes oil
Mouthful 1 and oil level indicating gage 2, the self-styled hydraulic fluid port 1 that takes is comprising taking hydraulic fluid port and pressure-reducing valve；The bottom of fuel tank 9 is provided with oil discharge outlet 10；Two grades of air chambers
I.e. pressure-fired gas tank 11 is connected to air bleeding valve 5 and pressure regulator valve 4, and pressure-fired gas tank 11 is connected by pressure regulator valve 4 with nitrogen air accumulator 13；
High pure nitrogen plenum chamber is that nitrogen air accumulator 13 is connected with self-styled inflation inlet 8 and air gauge 6 by gas circuit 7, and self-styled inflation inlet 8 is wrapped
Containing inflation inlet and a pressure-reducing valve.Using plenum chamber pressure energy-storage, standard oil sample automatic access sample function is realized.
Operation principle：Connection high pure nitrogen first is inflated to plenum chamber and two grades of air chambers；Inflation is opened after finishing
Oil discharge outlet valve, is cleaned using standard oil to fuel tank and oil circuit, closes oil discharge outlet valve；Regulation air bleeding valve, by self-styled
Take hydraulic fluid port and oil sample is injected into oil storage cylinder fuel tank, close air bleeding valve；Regulation pressure regulator valve makes two grades of air chambers keep pressure-fired, promotes oil storage
Cylinder piston, oil dropping apparatus applies pressure, realizes that oil sample is preserved and auto oil-fetching function.
Operating method：
1. aeration step：Closing pressure-regulating valve 4, inflation inlet 8 is connected to by high pure nitrogen, and pressure-reducing valve is to pressing at regulation inflation inlet
Power is 0.7~0.8MPa, so as to be inflated to nitrogen air accumulator 13；
2. rinsing step：Regulation pressure regulator valve 4 opens oil discharge outlet 10 to 0.05MPa, and fuel tank 9 and oil circuit 3 are rinsed；
3. note sample step：Air bleeding valve 5 is opened, note sample is carried out by the self-styled hydraulic fluid port 1 that takes, close air bleeding valve 5；
4. (preservation) step is sampled：Regulation pressure regulator valve 4 makes two grades of air chamber pressure-fired gas tanks 11 keep pressure-fired, realizes oil sample
Preserve function；Oil pipe connects oil discharge outlet 10, opens oil discharge outlet 10, realizes sampled functions.
Claims (2)
1. a kind of portable chromatography standard oil sample pressure-fired storage facility, it is characterised in that：Including shell, set in shell
There are a nitrogen air accumulator (13), and an oil storage cylinder connected by bidirectional pressure regulating valve (4) with air chamber, oil storage cylinder is by pressure-fired
Gas tank (11) and standard fuel tank (9) are constituted, and gas tank is separated with fuel tank by sealing piston, piston is freely transported by piston rod (12)
It is dynamic；Fuel tank (9) top by oil circuit (3) be connected to it is self-styled take hydraulic fluid port (1) and oil level indicating gage (2), it is self-styled take hydraulic fluid port and include take oil
Mouth and pressure-reducing valve；Tank bottoms are provided with oil discharge outlet (10)；Two grades of air chambers are that pressure-fired gas tank (11) is connected to air bleeding valve (5) and pressure regulation
Valve (4), pressure-fired gas tank is connected by pressure regulator valve (4) with nitrogen air accumulator (13)；High pure nitrogen plenum chamber is nitrogen gas storage
Tank is connected with self-styled inflation inlet (8) and air gauge (6) by gas circuit (7), and self-styled inflation inlet includes inflation inlet and a pressure-reducing valve.
2. a kind of operating method of portable chromatography standard oil sample pressure-fired storage facility as claimed in claim 1, its
It is characterised by：Operating procedure is as follows：
1) aeration step：Closing pressure-regulating valve (4), inflation inlet (8) is connected to by high pure nitrogen, and pressure-reducing valve is to pressing at regulation inflation inlet
Power is 0.7~0.8MPa, and nitrogen air accumulator (13) is inflated；
2) rinsing step：Regulation pressure regulator valve (4) opens oil discharge outlet (10) to 0.05MPa, and fuel tank (9) and oil circuit (3) are rushed
Wash；
3) sample step is noted：Air bleeding valve (5) is opened, note sample is carried out by the self-styled hydraulic fluid port (1) that takes, close air bleeding valve (5)；
4) (preservation) step is sampled：Regulation pressure regulator valve (4) makes two grades of air chamber pressure-fireds gas tank (11) keep pressure-fired, realizes oil sample
Preserve function；Oil pipe connects oil discharge outlet (10), opens oil discharge outlet (10), realizes sampled functions.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710217132.3A CN106840773A (en) | 2017-04-05 | 2017-04-05 | Portable chromatography standard oil sample pressure-fired storage facility and its operating method |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710217132.3A CN106840773A (en) | 2017-04-05 | 2017-04-05 | Portable chromatography standard oil sample pressure-fired storage facility and its operating method |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN106840773A true CN106840773A (en) | 2017-06-13 |
Family
ID=59142167
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710217132.3A Pending CN106840773A (en) | 2017-04-05 | 2017-04-05 | Portable chromatography standard oil sample pressure-fired storage facility and its operating method |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN106840773A (en) |
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108820499A (en) * | 2018-05-28 | 2018-11-16 | 力神动力电池系统有限公司 | A kind of novel micro-positive pressure transport case |
| CN108861107A (en) * | 2018-03-14 | 2018-11-23 | 广元海诺食品有限公司 | A kind of edible oil preservation device |
| CN111453217A (en) * | 2019-09-04 | 2020-07-28 | 国网四川省电力公司电力科学研究院 | On-site inspection or calibration oil storage device and method for oil chromatography on-line monitoring device in high-altitude area |
| CN112896730A (en) * | 2020-12-25 | 2021-06-04 | 国网四川省电力公司电力科学研究院 | Insulating oil storage structure of oil chromatography online monitoring device, detection device and method |
| CN115015442A (en) * | 2022-07-19 | 2022-09-06 | 国网安徽省电力有限公司电力科学研究院 | Laboratory gas chromatograph calibration device and method based on gradient oil sample calibration method |
| CN115372104A (en) * | 2022-09-06 | 2022-11-22 | 国网江苏省电力有限公司电力科学研究院 | Device and method for preparing standard oil sample of dissolved gas in oil directly tracing to quality |
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| JP2003098165A (en) * | 2001-09-27 | 2003-04-03 | Hitachi Ltd | Apparatus for producing standard oil for gas analyzing apparatus in transformer oil |
| WO2004113689A2 (en) * | 2003-06-20 | 2004-12-29 | Fuchs Petrolub Ag | Device and method for automatically monitoring the operating condition of a lubricant of a machine or machine part |
| CN201173881Y (en) * | 2008-01-09 | 2008-12-31 | 浙江省电力试验研究院 | Transformer standard oil sample concoction device |
| CN203753584U (en) * | 2014-03-24 | 2014-08-06 | 国家电网公司 | Standard oil sample storage bag |
| CN105738485A (en) * | 2016-04-08 | 2016-07-06 | 大连世有电力科技有限公司 | Intelligent storage device of oil for detecting transformer oil chromatography detecting device |
| CN105929049A (en) * | 2016-04-19 | 2016-09-07 | 国家电网公司 | Universal portable calibration apparatus for on-line monitor used for gas dissolved in oil |
| CN205785905U (en) * | 2016-04-26 | 2016-12-07 | 山东中惠仪器有限公司 | Portable standard oil sample storage device |
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2017
- 2017-04-05 CN CN201710217132.3A patent/CN106840773A/en active Pending
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2003098165A (en) * | 2001-09-27 | 2003-04-03 | Hitachi Ltd | Apparatus for producing standard oil for gas analyzing apparatus in transformer oil |
| WO2004113689A2 (en) * | 2003-06-20 | 2004-12-29 | Fuchs Petrolub Ag | Device and method for automatically monitoring the operating condition of a lubricant of a machine or machine part |
| CN201173881Y (en) * | 2008-01-09 | 2008-12-31 | 浙江省电力试验研究院 | Transformer standard oil sample concoction device |
| CN203753584U (en) * | 2014-03-24 | 2014-08-06 | 国家电网公司 | Standard oil sample storage bag |
| CN105738485A (en) * | 2016-04-08 | 2016-07-06 | 大连世有电力科技有限公司 | Intelligent storage device of oil for detecting transformer oil chromatography detecting device |
| CN105929049A (en) * | 2016-04-19 | 2016-09-07 | 国家电网公司 | Universal portable calibration apparatus for on-line monitor used for gas dissolved in oil |
| CN205785905U (en) * | 2016-04-26 | 2016-12-07 | 山东中惠仪器有限公司 | Portable standard oil sample storage device |
Cited By (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108861107A (en) * | 2018-03-14 | 2018-11-23 | 广元海诺食品有限公司 | A kind of edible oil preservation device |
| CN108820499A (en) * | 2018-05-28 | 2018-11-16 | 力神动力电池系统有限公司 | A kind of novel micro-positive pressure transport case |
| CN111453217A (en) * | 2019-09-04 | 2020-07-28 | 国网四川省电力公司电力科学研究院 | On-site inspection or calibration oil storage device and method for oil chromatography on-line monitoring device in high-altitude area |
| CN111453217B (en) * | 2019-09-04 | 2024-05-14 | 国网四川省电力公司电力科学研究院 | Device and method for on-site inspection or calibration of oil storage device of oil chromatograph in high-altitude area |
| CN112896730A (en) * | 2020-12-25 | 2021-06-04 | 国网四川省电力公司电力科学研究院 | Insulating oil storage structure of oil chromatography online monitoring device, detection device and method |
| CN112896730B (en) * | 2020-12-25 | 2022-06-03 | 国网四川省电力公司电力科学研究院 | Insulating oil storage structure of oil chromatography online monitoring device, detection device and method |
| CN115015442A (en) * | 2022-07-19 | 2022-09-06 | 国网安徽省电力有限公司电力科学研究院 | Laboratory gas chromatograph calibration device and method based on gradient oil sample calibration method |
| CN115015442B (en) * | 2022-07-19 | 2023-11-14 | 国网安徽省电力有限公司电力科学研究院 | Laboratory gas chromatograph calibration device and method based on gradient oil sample calibration method |
| CN115372104A (en) * | 2022-09-06 | 2022-11-22 | 国网江苏省电力有限公司电力科学研究院 | Device and method for preparing standard oil sample of dissolved gas in oil directly tracing to quality |
| CN115372104B (en) * | 2022-09-06 | 2024-01-02 | 国网江苏省电力有限公司电力科学研究院 | Device and method for preparing standard oil sample of dissolved gas in oil directly tracing to quality |
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Application publication date: 20170613 |
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