CN106198107A - A kind of transformator oil taking apparatus and using method thereof - Google Patents
A kind of transformator oil taking apparatus and using method thereof Download PDFInfo
- Publication number
- CN106198107A CN106198107A CN201610517678.6A CN201610517678A CN106198107A CN 106198107 A CN106198107 A CN 106198107A CN 201610517678 A CN201610517678 A CN 201610517678A CN 106198107 A CN106198107 A CN 106198107A
- Authority
- CN
- China
- Prior art keywords
- oil
- adapter sleeve
- connecting tube
- adjusting rod
- transformer
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
Links
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
-
- 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
- G01N2001/1445—Overpressure, pressurisation at sampling point
- G01N2001/1463—Injector; Air-lift
Abstract
A kind of transformator oil taking apparatus and using method thereof, belong to the appliance arrangement field taking oil in power equipment, this device includes adjusting rod and adapter sleeve, on adapter sleeve, side is provided with opening, is provided with female thread inside open side, and adapter sleeve top is provided with adjusting rod, adjusting rod end is provided with the groove adaptive with valve head, adapter sleeve outer wall is provided with two symmetrical connecting tubes, and one of them connecting tube end is provided with sealing cap, is provided with three-way valve in the middle of another connecting tube；Wherein it is provided with sealing gasket in adapter sleeve top inner wall.The present invention can make to take oil process and all close, oil sample not with air contact, will not air inlet under negative pressure, fully ensured that the accuracy that Gas in Oil of Transformer chromatography is tested.
Description
Technical field
The present invention relates to a kind of power equipment takes the device of oil, the device that particularly draws oil sample at Transformer and
Its using method.
Background technology
The oil-filled electric equipment internal faults such as early prediction transformator, reactor, send out power supply for safety, and accident prevention is sent out
Life is particularly important.As the means of insulation control, past domestic and international widely used direct current leakage, insulation resistance, medium damage
The electrical insulative property tests such as consumption, ac voltage withstanding and measurement of partial discharge.But the common feature of these tests is that requirement is tested
Equipment is stopped transport, and is difficult to detect the slight change of equipment running status.According to " power equipment hand-over and preventive test is advised
Journey " and the requirement of " GB/T 7252-2001 Gases Dissolved in Transformer Oil is analyzed and judges directive/guide ", we use transformer oil
Middle gas chromatographic analysis judges various faults and the potential problems of transformator in advance.Wherein, oil process is taken particularly important.Work
Make personnel often to take oil bottle and be connected on transformer bottom fuel outlet valve, unclamp bottom fuel outlet valve valve head and carry out taking oil.This take oil
The method oil sample of sample and air contact, be not inconsistent the conjunction totally enclosed requirement of oil process, affect the accuracy of result of the test.
Summary of the invention
The present invention is directed to the problems referred to above, it is proposed that a kind of transformator takes oil special purpose device, uses this device can make to take oil
Process is all closed, oil sample not with air contact, will not air inlet under negative pressure, fully ensured that Gas in Oil of Transformer chromatograph is divided
The accuracy of analysis test.
The technical solution adopted for the present invention to solve the technical problems is:
A kind of transformator oil taking apparatus, including adjusting rod and adapter sleeve, it is characterised in that: adapter sleeve side is provided with opening, opening
Being provided with female thread inside side, adapter sleeve top is provided with adjusting rod, and it is adaptive that adjusting rod end is provided with the valve head with oil pumping valve for transformer
Groove, adapter sleeve outer wall is provided with two symmetrical connecting tubes, and one of them connecting tube end is provided with sealing cap, another connect
Three-way valve it is provided with in the middle of pipe.
Described adapter sleeve top inner wall is provided with sealing gasket.
The using method of transformator oil taking apparatus: first adapter sleeve is threadeded with oil pumping valve for transformer and be integrated, make
Being provided with and seal the connecting tube of cap and be positioned at device topmost, then the groove of adjusting rod end is enclosed within transformator and takes by rotation adjusting lever
On the valve head of fuel tap, now sealing cap is unloaded, by rotation adjusting lever, the valve head of oil pumping valve for transformer is opened, treat that oil is upper
When the connecting tube of end is overflowed, with sealing cap, connecting tube is closed, now by syringe, the connecting tube of lower end can be carried out one
The oil sample extraction work of series, is closed the valve head of oil pumping valve for transformer by adjusting rod after terminating, takes off adapter sleeve.
Employing the positive effect of the present invention is:
1. can be realized completely enclosed during taking oil by this device, make oil sample not with air contact, test oil sample can
To accurately reflect out various faults and the potential problems of electrical equipment, fully ensure that the standard of Gas in Oil of Transformer chromatography test
Really property and science.
2. the parts needed for extraction oil sample are arranged on a device by this device, and entirety will simplify the structure, and save
Raw material, simplifies use flow process, decreases the time of oil sample extraction work, and oil sample can be made to accurately reflect out electrical equipment
Various faults and potential problems, and decrease production cost.
Accompanying drawing explanation
The present invention is further described with embodiment below in conjunction with the accompanying drawings.
Fig. 1 is one transformator oil taking apparatus structural representation of the present invention.
1 oil pumping valve for transformer in figure, 2 valve heads, 3 adapter sleeves, 4 adjusting rods, 5 grooves, 6 connecting tubes, 7 seal caps,
8 three-way valve, 9 openings, 10 sealing gaskets.
Detailed description of the invention
As shown in the figure: this device includes: oil pumping valve for transformer 1, valve head 2, adapter sleeve 3, adjusting rod 4, groove 5, connecting tube
6, seal cap 7, three-way valve 8, opening 9, sealing gasket 10.
A kind of transformator oil taking apparatus, including adjusting rod 4 and adapter sleeve 3, adapter sleeve 3 side is provided with opening 9, opening 9
Inside is provided with female thread, and opening 9 is threadeded with oil pumping valve for transformer, and adapter sleeve 3 top is provided with adjusting rod 4, and inwall is provided with
Sealing gasket 10, adjusting rod 4 end is provided with and the groove 5 of valve head 2 adaptation, and adapter sleeve 3 outer wall is provided with two symmetrical connecting tubes
6, one of them connecting tube 6 end is provided with sealing cap 7, is provided with three-way valve 8 in the middle of another connecting tube 6.
In use, first adapter sleeve 3 is threadeded with oil pumping valve for transformer 1 and be integrated, make to be provided with sealing cap 7
's
Connecting tube 6 is positioned at device topmost, and then the groove 5 of adjusting rod 4 end is taken oil with transformator by rotation adjusting lever 4
The valve head 2 of valve 1 is combined together, and is now unloaded by sealing cap 7, opens rotation adjusting lever 4 by oil pumping valve for transformer 1
Valve head 2 open, until oil overflow in the connecting tube 6 of upper end time, with seal cap 7 connecting tube 6 is closed, now can pass through
Syringe carries out a series of oil sample extraction work to the connecting tube 6 of lower end: be connected with connecting tube 6 by syringe, by control
Air within connecting tube and syringe and dead oil are got rid of by three-way valve processed, then control three-way valve and carry out extracting oil sample, when taking
During to enough oil samples, close three-way valve 8 and adjusting rod 4, take off syringe and (drain little with little glue head closed injection device as far as possible
Air in glue head), by adjusting rod 4, the valve head 2 of oil pumping valve for transformer 1 is closed, take off adapter sleeve 3.Whole operated
Journey ensure that oil sample not with air contact, accomplished the hermetically sealed oil that takes, can complete in the short time, it is ensured that gas in transformer oil
The accuracy of body colour analysis of spectrum test.
Claims (3)
1. a transformator oil taking apparatus, including adjusting rod and adapter sleeve, it is characterised in that: adapter sleeve side is provided with opening, opens
Mouth is provided with female thread inside side, and adapter sleeve top is provided with adjusting rod, and adjusting rod end is provided with the valve head with oil pumping valve for transformer and fits
The groove joined, adapter sleeve outer wall is provided with two symmetrical connecting tubes, and one of them connecting tube end is provided with sealing cap, and another is even
It is provided with three-way valve in the middle of adapter.
2. according to the transformator oil taking apparatus described in claim 1, it is characterised in that: adapter sleeve top inner wall is provided with sealing gasket.
First adapter sleeve is threadeded with oil pumping valve for transformer and be integrated, make to be provided with and seal the connecting tube of cap and be positioned at device
Upper end, then the groove of adjusting rod end is enclosed within the valve head of oil pumping valve for transformer by rotation adjusting lever, is now unloaded by sealing cap
Under, by rotation adjusting lever, the valve head of oil pumping valve for transformer is opened, when the oil connecting tube in upper end is overflowed, will with sealing cap
Connecting tube is closed, and now by syringe, the connecting tube of lower end can be carried out a series of oil sample extraction work, logical after terminating
The valve head of oil pumping valve for transformer is closed by toning pole, takes off adapter sleeve.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610517678.6A CN106198107A (en) | 2016-07-05 | 2016-07-05 | A kind of transformator oil taking apparatus and using method thereof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610517678.6A CN106198107A (en) | 2016-07-05 | 2016-07-05 | A kind of transformator oil taking apparatus and using method thereof |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN106198107A true CN106198107A (en) | 2016-12-07 |
Family
ID=57465899
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610517678.6A Pending CN106198107A (en) | 2016-07-05 | 2016-07-05 | A kind of transformator oil taking apparatus and using method thereof |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN106198107A (en) |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| NL8104446A (en) * | 1981-09-29 | 1983-04-18 | Metron B V | Syringe for sampling liquids - exhausts rear chamber so that liq. is drawn in on pushing instead of pulling allowing one hand working |
| JP2010048787A (en) * | 2008-08-25 | 2010-03-04 | Ehime Univ | Device, kit, and method for collecting pcb analytical sample, and method for managing pcb analytical sample |
| CN202229942U (en) * | 2011-08-12 | 2012-05-23 | 栾川县电业局 | Vacuum oil collecting device of transformer |
| CN202471454U (en) * | 2011-12-15 | 2012-10-03 | 汝阳县电业局 | Injected oil taking device for distribution transformer |
| CN103076206A (en) * | 2012-05-30 | 2013-05-01 | 王继鑫 | Transformer oil taking apparatus and use method thereof |
| CN103335867A (en) * | 2013-06-03 | 2013-10-02 | 国家电网公司 | Field sampling device special for transformer insulating oil |
-
2016
- 2016-07-05 CN CN201610517678.6A patent/CN106198107A/en active Pending
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| NL8104446A (en) * | 1981-09-29 | 1983-04-18 | Metron B V | Syringe for sampling liquids - exhausts rear chamber so that liq. is drawn in on pushing instead of pulling allowing one hand working |
| JP2010048787A (en) * | 2008-08-25 | 2010-03-04 | Ehime Univ | Device, kit, and method for collecting pcb analytical sample, and method for managing pcb analytical sample |
| CN202229942U (en) * | 2011-08-12 | 2012-05-23 | 栾川县电业局 | Vacuum oil collecting device of transformer |
| CN202471454U (en) * | 2011-12-15 | 2012-10-03 | 汝阳县电业局 | Injected oil taking device for distribution transformer |
| CN103076206A (en) * | 2012-05-30 | 2013-05-01 | 王继鑫 | Transformer oil taking apparatus and use method thereof |
| CN103335867A (en) * | 2013-06-03 | 2013-10-02 | 国家电网公司 | Field sampling device special for transformer insulating oil |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| WD01 | Invention patent application deemed withdrawn after publication | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20161207 |