CN205911114U - 35kV station is with transformer vacuum oil injection device - Google Patents
35kV station is with transformer vacuum oil injection device Download PDFInfo
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- CN205911114U CN205911114U CN201620755541.XU CN201620755541U CN205911114U CN 205911114 U CN205911114 U CN 205911114U CN 201620755541 U CN201620755541 U CN 201620755541U CN 205911114 U CN205911114 U CN 205911114U
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- transformer
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- oiling
- local coordinate
- coordinate frame
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Abstract
The utility model discloses a 35kV station is with transformer vacuum oil injection device, including the vacuum pump, real empty can, transformer and oil storage tank, the transformer is arranged in in the real empty can, be equipped with on the real empty can and annotate pipe joints and evacuation joint, the foot of the periphery wall of the ware body of transformer passes through annotate pipe joints, and be located the outer filling valve of real empty can with the oil storage tank intercommunication, the evacuation connects will real empty can with the vacuum pump intercommunication. The utility model discloses an other 35kV station is with transformer vacuum oil injection device, including the vacuum pump, transformer, filling valve, oil storage tank, vacuum meter and check valve, the oiling interface is installed on one's body to the ware of transformer, at the top of the ware body of transformer installation connection for vacuum pump and vacuum meter, the oiling interface with pass through between the oil storage tank the filling valve intercommunication, connection for vacuum pump passes through the check valve intercommunication the vacuum pump.
Description
Technical field
The utility model is related to a kind of 35kv station local coordinate frame vacuum oiling device of transformer manufacture technology.
Background technology
With the development of current social, the rapid growth of economy, all trades and professions are more and more stronger to the dependence of electric energy, once not
Necessary power failure is possible to bring massive losses to enterprises and institutions such as hospital, factories and miness.As can be seen here it is ensured that power supply reliability
Property is had a great responsibility.The safe operation of transformer is the guarantee of power grid security.At present, in the fault diagnosis of transformer, only rely on electricity
The method of gas test is often difficult to find local fault and heating defect.But the detection by gas in transformer oil chromatographic is permissible
Effectively find Hidden fault.So, a lot of customer requirement transformers will do Chromatographic Analysis of Transformer oil examination before dispatching from the factory at present
Test.
35kv station local coordinate frame in 35kv transformer station, high pressure is 35kv, and low pressure is 400v, and transformer capacity is from 50kva
To 1600kva.Because transformer capacity is little, so high-tension coil is typically all to adopt multiple field winding, this multi-layer winding formula
Transformer, easily choke with resentment in inside, after industrial frequency withstand voltage, then do Chromatographic Analysis of Transformer oil test, often be difficult to qualified.
Utility model content
The purpose of this utility model is to overcome the deficiencies in the prior art, providing a kind of 35kv station local coordinate frame vacuum impregnating
Oily device, it ensures that the oil chromatogram analysis test to transformer can be disposably qualified, improves the product of 35kv station local coordinate frame
Qualification rate, reduces the amount of doing over again of product, shortens life cycle of the product, and product quality is guaranteed.
A kind of technical scheme realizing above-mentioned purpose is: a kind of 35kv station local coordinate frame vacuum oiling device, including vacuum
Pump, vacuum tank, transformer and oil storage tank；
Described transformer is placed in described vacuum tank；
Described vacuum tank is provided with oiling pipe joint and vacuumizing joint, the periphery wall of device body of described transformer under
Portion is by described oiling pipe joint, and the inlet valve being located at outside described vacuum tank is connected with described oil storage tank；
Described vacuum tank is connected by described vacuumizing joint with described vavuum pump.Further, described oiling pipe joint is
Emergency oil discharge valve positioned at described vacuum tank periphery wall bottom.
Further, described oiling pipe joint is located at the top of described vacuum tank.
Further, the top pre-reservation pressure relief valve installing hole of the device body of described transformer.
Further, described vacuum tank top is provided with liquid level gauge, the Base top contact one of described vacuum tank and described liquid level
The holding wire that meter connects, connects described inlet valve.
Another technical scheme that the utility model provides is: a kind of 35kv station local coordinate frame vacuum oiling device, bag
Include vavuum pump, transformer, inlet valve, oil storage tank, vacuum meter and non-return valve；
Oiling interface is installed with the device of described transformer, the top of the described device body in transformer is installed and vacuumized interface
And vacuum meter；
Connected by described inlet valve between described oiling interface and described oil storage tank, the described interface that vacuumizes is by described
Non-return valve connects described vavuum pump.
Further, the described interface that vacuumizes can be oil conservater respiratory siphon, or pressure relief valve interface, or sleeve pipe
Flange.
Further, described oiling interface is the emergency oil discharge valve on the periphery wall of the device body of described transformer.
Further, described oiling interface is located at the top of the device body of described transformer.
Employ a kind of technical scheme of 35kv station local coordinate frame vacuum oiling device of the present utility model, including vacuum
Pump, vacuum tank, transformer and oil storage tank；Described transformer is placed in described vacuum tank；Described vacuum tank is provided with oil fuel tube and connects
Head and vacuumizing joint, the foot of the periphery wall of device body of described transformer is by described oiling pipe joint, and is located at institute
The inlet valve stated outside vacuum tank is connected with described oil storage tank；Described vacuum tank and described vavuum pump are connected by described vacuumizing joint
Logical.It has the technical effect that and can ensure that the oil chromatogram analysis test to transformer can be disposably qualified, improves 35kv station transformation
The product percent of pass of device, reduces the amount of doing over again of product, shortens life cycle of the product, and product quality is guaranteed.
The technical scheme of another 35kv station local coordinate frame vacuum oiling device that the utility model provides, including vacuum
Pump, transformer, inlet valve, oil storage tank, vacuum meter and non-return valve；With the device of described transformer install oiling interface, described
The top of the device body of transformer is installed and is vacuumized interface and vacuum meter；Pass through described between described oiling interface and described oil storage tank
Inlet valve connects, and the described interface that vacuumizes passes through the described non-return valve described vavuum pump of connection.It has the technical effect that and can ensure to change
The oil chromatogram analysis test of depressor can be disposably qualified, improves the product percent of pass of 35kv station local coordinate frame, reduces product
The amount of doing over again, shorten life cycle of the product, and product quality be guaranteed.
Brief description
Fig. 1 is a kind of structural representation of the embodiment 1 of 35kv station local coordinate frame vacuum oiling device of the present utility model.
Fig. 2 is a kind of structural representation of the embodiment 2 of 35kv station local coordinate frame vacuum oiling device of the present utility model.
Specific embodiment
Refer to Fig. 1 and Fig. 2, inventor of the present utility model is in order to be able to preferably enter to the technical solution of the utility model
Row understands, below by specifically embodiment, and combines accompanying drawing and is described in detail:
Embodiment 1:
Refer to Fig. 1, a kind of 35kv station local coordinate frame vacuum oiling device of the present utility model, including vavuum pump 1, vacuum
Tank 2, transformer 3, inlet valve 4, oil storage tank 5, oil storage tank 5 is used for storing transformer oil.Through carrying out to device body 31 in drying room
It is dried, and completes device body 31 arrangement and be placed in vacuum tank 2 with the transformer 3 of general assembly.
Meanwhile, pre-reservation pressure relief valve installing hole on the case lid at device body 31 top of transformer 3, for transformer 3
The release of pressure in device body 31.Vacuum tank 2 top is provided with liquid level gauge 23, simultaneously from Base top contact one and the liquid level of vacuum tank 2
The holding wire of meter 23 connection, connects inlet valve 4, for the warning in vacuum tank 2.
The bottom of the periphery wall of vacuum tank 2 is provided with oiling pipe joint 24, device body 31 periphery wall of transformer 3 in vacuum tank 2
Foot pass through oiling pipe joint 24 be located at vacuum tube 2 outside inlet valve 4 connect with oil storage tank 5, this oiling pipe joint 24
Can be emergency oil discharge valve, if the bottom of vacuum tank 2 periphery wall only has oil sample valve, bore cannot meet connection inlet valve 4
Require, can vacuum tank 2 top install oiling pipe joint 24, and make transformer 3 in vacuum tank 2 device body 31 periphery wall under
Portion is connected with oil storage tank 5 by inlet valve 4.Horizontal range between this oiling pipe joint 24 and vacuumizing joint 25 is more than or equal to
200mm.
Vacuumizing joint 25 is located at the top of vacuum tank 2 periphery wall, connects vavuum pump 1.
Start vavuum pump 1, vacuum tank 2 is vacuumized with uniform speed, makes the vacuum in the device body 31 of transformer 3
Maintain 15 minutes under -0.1mpa, be then turned on inlet valve 4, allow qualified transformer oil in the presence of negative pressure, by inlet valve 4,
Suck in vacuum tank 2, and the fuel tank of device body radially inner side of transformer 3 from oil storage tank 5, when the oil level in vacuum tank 2 exceedes
Setting value, liquid level gauge 23 is reported to the police, and so that inlet valve 4 is closed immediately, stops oiling.
Oiling finishes, and by solving vacuum to vacuum tank 2, hangs out transformer 3, to distribution transforming repairing.
Embodiment 2:
Refer to Fig. 2, a kind of 35kv station local coordinate frame vacuum oiling device of the present utility model, including vavuum pump 1, transformation
Device 3, inlet valve 4, oil storage tank 5, vacuum meter 6 and non-return valve 7, oil storage tank 5 is used for storing transformer oil.Through in drying room to device
Body 31 is dried, and complete device body 31 arrange and general assembly transformer 3, by vavuum pump 1, inlet valve 4, oil storage tank 5, very
Empty meter 6 and non-return valve 7 carry out vacuum oil.Vacuum meter 6 is connected to the top of the device body 31 of transformer 3.
In the foot of the periphery wall of the device body 31 of transformer 3, oiling interface 32 is installed, on the top of the device body 31 of transformer 3
Portion installs and vacuumizes interface 33.
Vacuumizing interface 33 can be oil conservater respiratory siphon, or pressure relief valve interface, or casing flange.
Oiling interface 32 can be emergency oil discharge valve, if the bottom of the periphery wall of device body 31 of transformer 3 only has oil sample valve
Door, bore is little can to install oiling interface 32 at device body 31 top of transformer 3 it is impossible to meet oiling needs, its position with take out true
The horizontal range of null interface 33 is more than or equal to 200mm, avoids transformer oil to be inhaled into vacuum line and vavuum pump 1.
Connected by inlet valve 4 between oiling interface 32 and oil storage tank 5, vacuumize interface 33 and connected very by non-return valve 7
Empty pump 1.
Start vavuum pump 1, the device body 31 of transformer 3 is vacuumized, observe vacuum meter 6, the vacuum of the device body 31 of transformer 3
Degree controls between -0.03～-0.05mpa, maintains 15 minutes.
Open inlet valve 4, in the presence of negative pressure, allow qualified transformer oil be inhaled into the device body of transformer 3 from oil storage tank 5
31 it is ensured that the oil level in the fuel tank of device body 31 radially inner side covers the device body 31 of transformer 3, and insufficient section can be from transformer 3
Device body 31 upper supplementary.
Vacuum oil is carried out to transformer 3 by a kind of vacuum oil filling device for transformer of the present utility model it is ensured that right
The oil chromatogram analysis test of transformer 3 can be disposably qualified, improves the product percent of pass of 35kv station local coordinate frame, reduces product
The amount of doing over again of product, shortens life cycle of the product, and product quality is guaranteed.
Those of ordinary skill in the art is it should be appreciated that above embodiment is intended merely to illustrate that this practicality is new
Type, and be not used as being to restriction of the present utility model, as long as in spirit of the present utility model, to the above
The change of embodiment, modification all will fall in Claims scope of the present utility model.
Claims (9)
1. a kind of 35kv station local coordinate frame vacuum oiling device, including vavuum pump, vacuum tank, transformer and oil storage tank, its feature
It is:
Described transformer is placed in described vacuum tank；
Described vacuum tank is provided with oiling pipe joint and vacuumizing joint, and the foot of the periphery wall of device body of described transformer leads to
Cross described oiling pipe joint, and the inlet valve being located at outside described vacuum tank is connected with described oil storage tank；
Described vacuum tank is connected by described vacuumizing joint with described vavuum pump.
2. a kind of 35kv station local coordinate frame vacuum oiling device according to claim 1 it is characterised in that: described oil fuel tube
Joint is the emergency oil discharge valve positioned at described vacuum tank periphery wall bottom.
3. a kind of 35kv station local coordinate frame vacuum oiling device according to claim 1 it is characterised in that: described oil fuel tube
Joint is located at the top of described vacuum tank.
4. a kind of 35kv station local coordinate frame vacuum oiling device according to claim 1 it is characterised in that: described transformer
Device body top pre-reservation pressure relief valve installing hole.
5. a kind of 35kv station local coordinate frame vacuum oiling device according to claim 1 it is characterised in that: described vacuum tank
Top is provided with liquid level gauge, piece holding wire being connected with described liquid level gauge of Base top contact of described vacuum tank, connects described oil-feed
Valve.
6. a kind of 35kv station local coordinate frame vacuum oiling device, including vavuum pump, transformer, inlet valve, oil storage tank, vacuum meter and
Non-return valve it is characterised in that:
Oiling interface is installed with the device of described transformer, the top of the device body of described transformer is installed and vacuumized interface and vacuum
Meter；
Connected by described inlet valve between described oiling interface and described oil storage tank, the described interface that vacuumizes passes through described check
Valve connects described vavuum pump.
7. a kind of 35kv station local coordinate frame vacuum oiling device according to claim 6 it is characterised in that: described vacuumize
Interface is oil conservater respiratory siphon, or pressure relief valve interface, or casing flange.
8. a kind of 35kv station local coordinate frame vacuum oiling device according to claim 6 it is characterised in that: described oiling
Interface is the emergency oil discharge valve on the periphery wall of the device body of described transformer.
9. a kind of 35kv station local coordinate frame vacuum oiling device according to claim 6 it is characterised in that: described oiling connects
Mouth is located at the top of the device body of described transformer.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620755541.XU CN205911114U (en) | 2016-07-18 | 2016-07-18 | 35kV station is with transformer vacuum oil injection device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620755541.XU CN205911114U (en) | 2016-07-18 | 2016-07-18 | 35kV station is with transformer vacuum oil injection device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205911114U true CN205911114U (en) | 2017-01-25 |
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ID=57804689
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620755541.XU Active CN205911114U (en) | 2016-07-18 | 2016-07-18 | 35kV station is with transformer vacuum oil injection device |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108683114A (en) * | 2018-07-24 | 2018-10-19 | 广东电网有限责任公司 | Gs-oil separator and bushing shell for transformer oiling equipment |
-
2016
- 2016-07-18 CN CN201620755541.XU patent/CN205911114U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108683114A (en) * | 2018-07-24 | 2018-10-19 | 广东电网有限责任公司 | Gs-oil separator and bushing shell for transformer oiling equipment |
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| GR01 | Patent grant |