CN207717720U - Gasbag-type Fuel Tanking Unit - Google Patents
Gasbag-type Fuel Tanking Unit Download PDFInfo
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- CN207717720U CN207717720U CN201820111041.1U CN201820111041U CN207717720U CN 207717720 U CN207717720 U CN 207717720U CN 201820111041 U CN201820111041 U CN 201820111041U CN 207717720 U CN207717720 U CN 207717720U
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- oil storage
- storage tank
- valve
- oil
- air bag
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Abstract
The utility model is related to transformer oil chromatographic monitoring ancillary equipment fields, more particularly to a kind of gasbag-type Fuel Tanking Unit, including oil storage tank, with the tank connected ventilation component of oil storage, and it is used to support the holder of oil storage tank, it is additionally provided with deformable bladder in oil storage tank, forms the shoe cream room for storing standard insulating oil between air bag and oil storage tank inner-wall, air bag is connect by connecting line with ventilation component；It is provided with air bleeding valve in oil storage tank top end surface；Oil storage tank top is provided with oil return valve；Oil storage tank side is from top to bottom disposed with the manual sampling valve of calibration, delivery valve；Oil storage tank lower part is provided with draining valve.The utility model design science, rationally, alternative traditional spring constant pressure oil storage, by air bag and the ingenious combination of tank body, it is controlled by voltage stabilizing, current stabilization and fills certain pressure to air bag, the oil pressure of analogue transformer long-term, stable can preserve standard oil sample, field-checking convenient for chromatogram monitoring device and detection work, have wide practical use.
Description
Technical field
The utility model is related to transformer oil chromatographic monitoring ancillary equipment field, more particularly to a kind of gasbag-type oil storage dress
It sets.
Background technology
State Grid Corporation of China widelys popularize transformer oil chromatographic on-Line Monitor Device in recent years, with the increasing of installation quantity
More, the inaccurate problem of online monitoring data gradually highlights, there is an urgent need for being detected into rower oil to field erected on-Line Monitor Device, hair
Now and some monitoring devices run in spite of illness are handled, the preparatory and device for improving oil chromatography on-Line Monitor Device data is stablized
Property.Standard insulating oil is by manual or automaticization equipment by hydrogen, carbon monoxide, carbon dioxide, methane, ethylene, ethane, second
Seven kinds of component gas of alkynes carry out air-fuel mixture with transformer insulation oil, upper gas are discharged after gas-liquid reaches balance, and to flat
Insulating oil after weighing apparatus carries out offline chromatography calibration, and calibration value is the content of standard insulating oil each component thus.
Transformer chromatogram monitoring device field-checking and detection need by standard insulating oil it is lossless be transferred to oil storage dress
It sets, and carries and have higher requirements to substation field, therefore to the air-tightness and portability of Fuel Tanking Unit, while to Fuel Tanking Unit
The stability of acceptance of the bid oil has strict demand, and preservation of pressurizeing can significantly improve the stability of each component in mark oil.Tradition storage
Or oily mode normal pressure oil storage, or spring constant pressure oil storage is used, there is its unfavorable property to the preservation of stablizing of mark oil, therefore need
A Fuel Tanking Unit that can preserve standard insulating oil with constant pressure is designed, can also connect high-pressure cylinder with preliminary filling certain pressure
It is on-Line Monitor Device constant pressure oil transportation to keep constant pressure, analogue transformer.
Invention content
For deficiency in the prior art, the utility model provides a kind of gasbag-type Fuel Tanking Unit, design science, rationally,
For storing transformer chromatogram monitoring device field-checking and detection standard insulating oil.
According to design scheme provided by the utility model, a kind of gasbag-type Fuel Tanking Unit, including oil storage tank, with oil storage
Tank connected ventilation component, and it is used to support the holder of oil storage tank, deformable bladder, air bag and oil storage are additionally provided in oil storage tank
The shoe cream room for storing standard insulating oil is formed between top tank structure, air bag is connect by connecting line with ventilation component；Oil storage
It is provided with air bleeding valve on tank deck end surface；Oil storage tank top is provided with oil return valve；Oil storage tank side is from top to bottom disposed with
Demarcate manual sampling valve, delivery valve；Oil storage tank lower part is provided with draining valve.
Above-mentioned, the air bag uses nitrile rubber air bag.
Above-mentioned, the ventilation component includes high-pressure cylinder, and sets gradually high-pressure cylinder and air bag between the two
Biased switch valve, pressure maintaining valve, flow stabilizing valve, pressure gauge on connecting line.
Above-mentioned, it is connected to by gas circuit three-way connection between air bag and connecting line, gas circuit three-way connection one end and air bag
Inlet and outlet connection, one end are connect with connecting line, and the other end and decompression piping connection, decompression tube road are provided with decompression
Switch valve.
Above-mentioned, the oil storage tank is the cartridge type tank body made of aluminium alloy.
The beneficial effects of the utility model：
The utility model is simple in structure, novel in design, rationally, alternative traditional spring constant pressure oil storage, by air bag with
The ingenious combination of tank body is controlled by voltage stabilizing, current stabilization and fills certain pressure to air bag, and the oil pressure of analogue transformer can be long-term, steady
Surely standard oil sample is preserved, the field-checking convenient for chromatogram monitoring device and detection work have wide practical use.
Description of the drawings：
Fig. 1 is gasbag-type Fuel Tanking Unit structural schematic diagram in embodiment；
Fig. 2 is oil storage tank schematic diagram in embodiment.
Specific implementation mode：
Figure label, label 1 represent high-pressure cylinder, and label 2 represents biased switch valve, and label 3 represents pressure maintaining valve, label 4
Flow stabilizing valve, 5 representative pressure table of label are represented, label 6 represents gas circuit three-way connection, and label 7 represents step-down switching valve, 8 generation of label
Table oil storage tank, label 9 represent air bag, and label 10 represents air bleeding valve, and label 11 represents oil return valve, and label 12 represents calibration and takes manually
Sample valve, label 13 represent delivery valve, and label 14 represents draining valve.
The utility model is described in further detail with technical solution below in conjunction with the accompanying drawings, and by preferably implementing
The embodiment of the utility model is described in detail in example, but the embodiment of the utility model is not limited to this.
Conventional springs formula constant pressure oil storage tank, has that pressure controling precision is low and inconvenient, cannot meet chromatography
The demand for monitoring field-checking and detection on-line, can not accurately control tank body pressure, influence to fill to on-line monitoring when field-checking
The stability of oil transportation is set, in addition, spring oil storage tank cannot be completely exhausted out gas in tank, influences the stability for marking oil storage.For
This, the utility model embodiment provides a kind of gasbag-type Fuel Tanking Unit shown in Fig. 1 and 2, including oil storage tank, with oil storage tank
The ventilation component of connection, and it is used to support the holder of oil storage tank, deformable bladder, air bag and oil storage tank are additionally provided in oil storage tank
The shoe cream room for storing standard insulating oil is formed between inner wall, air bag is connect by connecting line with ventilation component；Oil storage tank
Air bleeding valve is provided in top end surface；Oil storage tank top is provided with oil return valve；Oil storage tank side is from top to bottom disposed with mark
Fixed manual sampling valve, delivery valve；Oil storage tank lower part is provided with draining valve.It is simple in structure, it is novel in design, reasonable, it can pass through at any time
It demarcates manual sampling valve and offline chromatography calibration is carried out to the standard insulating oil in oil storage tank, oil storage tank note can be discharged by air bleeding valve
Residual oil in oil storage tank, is completely exhausted out by draining valve, effectively reduces the shadow to next oil storage by the gas generated during oil
Ring, the delivery valve of superposed oil return valve and lower part can effective analogue transformer working condition, realization supervises chromatography online
Survey device field-checking and detection.It is by the alternative traditional spring constant pressure oil storage of the utility model, air bag is skilful with tank body
Wonderful combination is controlled by voltage stabilizing, current stabilization and fills certain pressure to air bag, and pressure controling precision is high, the oil pressure of analogue transformer
Long-term, stable standard oil sample can be preserved, the field-checking convenient for chromatogram monitoring device and detection work.
Above-mentioned, the air bag uses nitrile rubber air bag, is pressurizeed to standard insulating oil by air bag, ensures oil storage tank
Extraction rate is stablized, and air sac sealing is preferable, can thoroughly completely cut off pressure-air and standard insulating oil, contribute to standard insulating oil
Storage-stable.
Above-mentioned, the ventilation component includes high-pressure cylinder, and sets gradually high-pressure cylinder and air bag between the two
Biased switch valve, pressure maintaining valve, flow stabilizing valve, pressure gauge on connecting line.High pressure gas by the voltage stabilizing of pressure maintaining valve and flow stabilizing valve,
Current stabilization ensures the pressure controling precision in oil storage tank and pressure stability, increases its pressure adjustable adjusting range, has preferable real
The property used.
Above-mentioned, it is connected to by gas circuit three-way connection between air bag and connecting line, gas circuit three-way connection one end and air bag
Inlet and outlet connection, one end are connect with connecting line, and the other end and decompression piping connection, decompression tube road are provided with decompression
Switch valve.
Above-mentioned, the oil storage tank is the cartridge type tank body made of aluminium alloy.Cartridge type is made using aluminum alloy material
Tank body, inside are packed into nitrile rubber air bag, and gap between the two stores standard insulating oil, are realized to mark by pressurizeing to air bag
The pressurized storage of oil.
It is as follows using the workflow of the utility model：
Oiling flow：Biased switch valve is closed, step-down switching valve 7 is opened, is injected to oil storage tank by lower part draining valve 14
Mark oil, opens top air bleeding valve 10 when step-down switching valve 7 is discharged there is no gas, when top air bleeding valve 10 has mark oil discharge
Oiling flow is completed.
Exhaust flow path：Biased switch valve 2 is opened, step-down switching valve 7 is closed, opens top air bleeding valve 10, to the end of exhaust
Top air bleeding valve 10 can be closed when having mark oil to spray, exhaust flow path is completed.
Pressurization flow：Biased switch valve 2 to be opened, step-down switching valve 7 is closed, Fuel Tanking Unit is in pressurization flow always,
Moulding pressure can be adjusted by pressure maintaining valve 3, and compression rate can be adjusted by flow stabilizing valve 4.It is manual that calibration is opened in flow of pressurizeing
The offline chromatography calibration of the desirable oil of sampling valve 12, or lower part delivery valve 13 is opened to chromatogram monitoring device in flow of pressurizeing
Fuel feeding.
It drains the oil flow：Biased switch valve 2 is opened, step-down switching valve 7 is closed, opens lower part draining valve 14, you can to oil storage
Insulating oil in device is emptied.
Cleaning process：Oiling flow is first carried out, then executes flow of draining the oil, successively executes and is can be completed three times to Fuel Tanking Unit
Cleaning operation.
Need first to adjust pressure maintaining valve 3 before use to convenient pressure（General 0.04Mpa）, adjustment flow stabilizing valve 4 to desired flow（One
As want to complete airbag aeration in 30 seconds）.Flow operations sequence is when normal use：Cleaning process, oiling flow, exhaust flow path,
Pressurization flow.
The utility model is not limited to above-mentioned specific implementation mode, and those skilled in the art can also make a variety of changes accordingly
Change, but any variation equivalent or similar with the utility model should all be covered in the range of the utility model claims.
Claims (5)
1. a kind of gasbag-type Fuel Tanking Unit, including oil storage tank, and the tank connected ventilation component of oil storage, and it is used to support oil storage tank
Holder, which is characterized in that deformable bladder is additionally provided in oil storage tank, between air bag and oil storage tank inner-wall formed for storing
The shoe cream room of standard insulating oil, air bag are connect by connecting line with ventilation component；Exhaust is provided in oil storage tank top end surface
Valve；Oil storage tank top is provided with oil return valve；Oil storage tank side is from top to bottom disposed with the manual sampling valve of calibration, delivery valve；
Oil storage tank lower part is provided with draining valve.
2. gasbag-type Fuel Tanking Unit according to claim 1, which is characterized in that the air bag uses nitrile rubber gas
Capsule.
3. gasbag-type Fuel Tanking Unit according to claim 1, which is characterized in that the ventilation component includes high pressure steel
Bottle, and set gradually high-pressure cylinder and the biased switch valve on the connecting line of air bag between the two, pressure maintaining valve, flow stabilizing valve, pressure
Power table.
4. gasbag-type Fuel Tanking Unit according to claim 1 or 3, which is characterized in that pass through between air bag and connecting line
Gas circuit three-way connection is connected to, and gas circuit three-way connection one end and air bag inlet and outlet connect, and one end is connect with connecting line, the other end and
It is depressured piping connection, decompression tube road is provided with step-down switching valve.
5. gasbag-type Fuel Tanking Unit according to claim 1, which is characterized in that the oil storage tank is using aluminium alloy system
The cartridge type tank body of work.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820111041.1U CN207717720U (en) | 2018-01-23 | 2018-01-23 | Gasbag-type Fuel Tanking Unit |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820111041.1U CN207717720U (en) | 2018-01-23 | 2018-01-23 | Gasbag-type Fuel Tanking Unit |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207717720U true CN207717720U (en) | 2018-08-10 |
Family
ID=63052691
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820111041.1U Active CN207717720U (en) | 2018-01-23 | 2018-01-23 | Gasbag-type Fuel Tanking Unit |
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| CN (1) | CN207717720U (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109444218A (en) * | 2018-12-17 | 2019-03-08 | 西南科技大学 | Improved ambient condition simulator and application method in a kind of reaction of oxidation kinetics |
| CN109752153A (en) * | 2018-11-30 | 2019-05-14 | 西门子变压器（武汉）有限公司 | Suppress the bulge test method of surge tank and power transformer |
| CN110043678A (en) * | 2019-05-16 | 2019-07-23 | 邵金国 | A kind of modern agricultural production water channel valve |
| CN113571302A (en) * | 2021-08-06 | 2021-10-29 | 国网新疆电力有限公司检修公司 | Transformer capsule type oil conservator stretching tool and using method |
-
2018
- 2018-01-23 CN CN201820111041.1U patent/CN207717720U/en active Active
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109752153A (en) * | 2018-11-30 | 2019-05-14 | 西门子变压器（武汉）有限公司 | Suppress the bulge test method of surge tank and power transformer |
| CN109752153B (en) * | 2018-11-30 | 2023-11-03 | 西门子能源变压器(武汉)有限公司 | Pressing buffer tank and pressing test method of power transformer |
| CN109444218A (en) * | 2018-12-17 | 2019-03-08 | 西南科技大学 | Improved ambient condition simulator and application method in a kind of reaction of oxidation kinetics |
| CN109444218B (en) * | 2018-12-17 | 2024-02-20 | 西南科技大学 | Improved environment state simulation device in oxidation kinetics reaction and use method |
| CN110043678A (en) * | 2019-05-16 | 2019-07-23 | 邵金国 | A kind of modern agricultural production water channel valve |
| CN113571302A (en) * | 2021-08-06 | 2021-10-29 | 国网新疆电力有限公司检修公司 | Transformer capsule type oil conservator stretching tool and using method |
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