CN204167056U - Portable recharging oil device - Google Patents
Portable recharging oil device Download PDFInfo
- Publication number
- CN204167056U CN204167056U CN201420535923.2U CN201420535923U CN204167056U CN 204167056 U CN204167056 U CN 204167056U CN 201420535923 U CN201420535923 U CN 201420535923U CN 204167056 U CN204167056 U CN 204167056U
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- Prior art keywords
- oil
- fuel tank
- flowline
- portable
- recharging
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- 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.)
- Expired - Fee Related
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- 239000002828 fuel tank Substances 0.000 claims abstract description 64
- 238000005086 pumping Methods 0.000 claims abstract description 28
- 239000003129 oil well Substances 0.000 claims description 8
- 238000007654 immersion Methods 0.000 abstract description 4
- 239000003921 oil Substances 0.000 description 112
- 239000000446 fuel Substances 0.000 description 5
- 238000002360 preparation method Methods 0.000 description 5
- 230000000694 effects Effects 0.000 description 4
- 239000000295 fuel oil Substances 0.000 description 4
- 238000003860 storage Methods 0.000 description 4
- 230000005484 gravity Effects 0.000 description 3
- 238000012423 maintenance Methods 0.000 description 3
- 239000002184 metal Substances 0.000 description 3
- 238000000034 method Methods 0.000 description 3
- 230000008569 process Effects 0.000 description 3
- 230000001681 protective effect Effects 0.000 description 3
- 239000002699 waste material Substances 0.000 description 3
- 230000033228 biological regulation Effects 0.000 description 2
- 230000006872 improvement Effects 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 2
- 230000004308 accommodation Effects 0.000 description 1
- 230000009471 action Effects 0.000 description 1
- 238000004458 analytical method Methods 0.000 description 1
- 239000003795 chemical substances by application Substances 0.000 description 1
- 238000004587 chromatography analysis Methods 0.000 description 1
- 238000004140 cleaning Methods 0.000 description 1
- 238000004891 communication Methods 0.000 description 1
- 230000007423 decrease Effects 0.000 description 1
- 238000001514 detection method Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000008676 import Effects 0.000 description 1
- 238000002347 injection Methods 0.000 description 1
- 239000007924 injection Substances 0.000 description 1
- 238000005304 joining Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 238000005259 measurement Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 239000003305 oil spill Substances 0.000 description 1
- 230000000737 periodic effect Effects 0.000 description 1
- 238000007789 sealing Methods 0.000 description 1
- 238000012360 testing method Methods 0.000 description 1
- 230000009466 transformation Effects 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
Landscapes
- Loading And Unloading Of Fuel Tanks Or Ships (AREA)
Abstract
The utility model relates to oil immersion type mutual-inductor field, is particularly related to the portable recharging oil device of oil immersed type voltage transformer, oil-immersed current transformer repairing.This portable recharging oil device comprises: fuel tank, described fuel tank have oil-in and oil-out, and described oil-out is arranged at the bottom of described fuel tank, and described oil-out is communicated with flowline, and described flowline is arranged oil pumping Power Component, described fuel tank connects portable.The utility model can reduce the volume of recharging oil device, reduces the consumes time of repairing operation, reduces human cost, is convenient for carrying.
Description
Technical field
The utility model relates to oil immersion type mutual-inductor field, in particular to the portable recharging oil device for oil immersed type voltage transformer, oil-immersed current transformer repairing.
Background technology
Voltage transformer (being called for short PT) is a kind of voltage changer.It high voltage in proportion relation transformation become 100V or more low-grade standard secondary voltage, for protection, metering, metering device.Meanwhile, voltage transformer is used high voltage and electrician can be isolated.
Current transformer (being called for short CT) is a kind of current converter.High pressure and low-voltage, high-current are become the lower small area analysis supply instrument of voltage and protective relaying device and instrument and protective device and high-tension circuit are separated by it.The secondary side current of current transformer is 5 peaces or 1 peace, and this makes measuring instrument and protective relaying device use safety, convenience, also makes it can standardization on manufacturing.
Widely used in electric power system is at present oil-immersed current transformer (CT), oil immersed type voltage transformer (PT), they are as dielectric by insulating paper and insulating oil, be generally outdoor type, in China, various electric pressure is all common.According to electric equipment prerun code and equipment state overhauling testing regulations, need to carry out periodic oil sample detection (oily gas chromatographic analysis or minor amount of water measurement etc.) to the quality of device interior insulating oil.Draw oil sample due to regular, cause partial mutual inductance device oil level to decline even on the low side, affect instrument transformer safe operation, therefore need to carry out repairing and oil level adjustment work to the instrument transformer that oil level is on the low side.
During the repairing maintenance of tradition instrument transformer, carry out as follows: step 1, the Work tool material of preparation needed for repairing, be carried to above tool car by oil drum and heavy oil supply machine multiple person cooperational, need 30 minutes consuming time; Step 2, arrival operation field, fulfil the work permit formality of full according to security regulations after, multiple person cooperational, is carried to below instrument transformer by oil drum and oil supply machine, connects oil drum, oil supply machine, needs 30min consuming time; Step 3, two people's cooperations access power supply, for oil supply machine work; Step 4, oil supply machine to be connected with instrument transformer fuel feeding valve, to carry out oiling work, after oil level reaches criterion of acceptability, close oil supply machine, close instrument transformer fuel feeding valve; Step 5, arrange on-the-spot, conveying oil tank and oiling machine, on tool car, remove deenergization before two people's cooperations, return to state before service work, need 20min consuming time.As can be seen from above traditional maintenance step, the instrument transformer oiling time that removing is necessary, 90min is about had to be all in the cleaning work carrying out preliminary preparation and later stage Overhaul site.These work majorities are the time wastes caused due to oil drum and oil supply machine preponderance, have impact on the operating efficiency of maintenance greatly.
CN103903833 oil immersion type mutual-inductor recharging oil device, support degree for metal expander on instrument transformer is highly improved with flexible, comprise lift-bolt, support arm and vertical loading board, the root of support arm is connected by screw thread with lift-bolt, the hook end of support arm is provided with studdle, studdle is connected with the pallet at oil immersion type mutual-inductor top, and the lower end of lift-bolt is flexibly connected with the middle part of vertical loading board, and the top of lift-bolt is provided with hand handle.End and the grapple of described vertical loading board are hinged, the outer of the corresponding metal expander video disc of hook end of grapple.Compared with prior art, a people can carry out the repairing of slinging of metal expander video disc, instead of current many people participate under repairing mode, for routine work provides conveniently, more the time has been striven in service work, also substantially increases the fail safe of oil injection operation.But this device also needs by original recharging oil device, needed to assemble recharging oil device before repairing, still waste the more time, and large oil tank is not easy to carry.
The portable recharging oil device of CN103000341, comprise fuel sucking pipe, sucking pump, switch, battery compartment and flowline, fuel sucking pipe connects with the import of sucking pump, inhale delivery side of pump to connect with flowline, the tail end of sucking pump is fixed with battery compartment, the tail end of battery compartment is connected with knob formula switch, to be inserted by fuel sucking pipe in the oil drum being placed on high altitude vehicle and after flowline being inserted current transformer top expander, namely implement repairing operation by the switch activated sucking pump of knob formula to current transformer during repairing operation.This structure improve fuel-displaced part, but, or need to move large oil drum to eminence, and large oil drum is connected with the oil outlet structure correspondence of improvement, carrying work is complicated, and each assembly connects comparatively time-consuming.
Utility model content
The purpose of this utility model is to provide a kind of portable recharging oil device, to simplify the problem of oil immersed type voltage transformer, oil-immersed current transformer repairing step and minimizing load capacity.
The utility model embodiment provides a kind of portable recharging oil device, comprise: fuel tank, described fuel tank have oil-in and oil-out, described oil-out is arranged at the bottom of described fuel tank, described oil-out is communicated with flowline, described flowline is arranged oil pumping Power Component, described fuel tank connects portable.
In certain embodiments, be preferably, described portable comprises: handle, and described fuel tank is fixed at the two ends of described handle.
In certain embodiments, be preferably, described portable comprises: braces, and each end of described braces is individually fixed in described fuel tank.
In certain embodiments, be preferably, the outer surface of described fuel tank has flowline accommodating groove; Or the outer surface of described fuel tank is provided with the more than one buckle for receiving and fix described flowline.
In certain embodiments, be preferably, described portable recharging oil device also comprises: headstock, and described headstock is in the below of described fuel tank, the housing of described headstock and the housing of described fuel tank hold together structure, are separated between described headstock and described fuel tank by oil tank bottom; It is inner that described oil pumping Power Component is placed in described headstock.
In certain embodiments, be preferably, described oil pumping Power Component comprises: oil well pump and power supply, and described oil well pump is arranged on flowline, and is electrically connected with described power supply.
In certain embodiments, be preferably, described oil pumping Power Component also comprises: controller and inductor, and described inductor is arranged at the oil outlet end of described flowline, and is connected with described controller, and described controller is connected with mains switch.
In certain embodiments, be preferably, the handgrip part of described flowline sets out oil switch, described in go out oil switch and be connected with described controller.
In certain embodiments, be preferably, described oil pumping Power Component also comprises: control processor, described flowline is made up of oil guide pipe and escape pipe, described oil guide pipe arranges inlet valve, described escape pipe arranges air pressure valve, described air pressure valve is all connected with control processor with described inlet valve.
In certain embodiments, be preferably, described power supply is rechargeable battery and/or external power supply.
The portable recharging oil device that the utility model embodiment provides, compared with prior art, it comprises fuel tank, fuel tank connects portable, operator can be carried or carry on the back by portable or resist operating space, simple and convenient, directly withdraws from operating space by above-mentioned steps after repairing.Fuel tank has oil-in and oil-out, can fill oil in advance from oil-in to fuel tank.Oil-out is arranged at the bottom of fuel tank, and oil-out is communicated with flowline, flowline is arranged oil pumping Power Component, after flowline inserts oil immersed type voltage transformer, oil-immersed current transformer, can extract oil out carry out repairing by oil pumping Power Component from fuel tank.Whole recharging oil device structure is simple, is convenient for carrying, and whole work saves early-stage preparations instrument, to move after oil compensating tool, repairing the steps such as rating operating space up and down, is convenient for carrying, time saving and energy saving, saves human cost, convenient and swift, easily operates.
Accompanying drawing explanation
Fig. 1 is the structural representation of portable recharging oil device in the utility model embodiment.
Embodiment
By reference to the accompanying drawings the utility model is described in further detail below by specific embodiment.
Consider that current electric power system is in the work of oil immersed type voltage transformer, oil-immersed current transformer repairing, the instrument related to is comparatively clumsy, causes repairing job step complicated, wastes time and energy, and need the problem of multi agent cooperation, the utility model proposes a kind of portable recharging oil device:
This portable recharging oil device, comprising: fuel tank, fuel tank have oil-in and oil-out, and oil-out is arranged at the bottom of fuel tank, and oil-out is communicated with flowline, and flowline is arranged oil pumping Power Component, fuel tank connects portable.
It comprises fuel tank, and fuel tank connects portable, and operator can be carried or carry on the back by portable or resist operating space, simple and convenient, directly withdraws from operating space by above-mentioned steps after repairing.Fuel tank has oil-in and oil-out, can fill oil in advance from oil-in to fuel tank.Oil-out is arranged at the bottom of fuel tank, and oil-out is communicated with flowline, flowline is arranged oil pumping Power Component, after flowline inserts oil immersed type voltage transformer, oil-immersed current transformer, can extract oil out carry out repairing by oil pumping Power Component from fuel tank.Whole recharging oil device structure is simple, is convenient for carrying, and whole work saves early-stage preparations instrument, to move after oil compensating tool, repairing the steps such as rating operating space up and down, time saving and energy saving, saves human cost, convenient and swift, easily operates.
Next, the utility model will by being described in detail this portable recharging oil device:
Embodiment 1:
Portable recharging oil device, comprise as shown in Figure 1 fuel tank 3, oil pumping Power Component, portable, wherein, fuel tank 3 has oil-in 1 and oil-out, oil outer is injected in fuel tank 3 from oil-in 1, the setting position of oil-in 1 does not limit, but, in view of Action of Gravity Field, oil-in 1 suggestion is opened at the top of fuel tank 3 or top, oil-in 1 all not using sealing of lid in fuel tank 3 oiling, to prevent oil volatilization, or fuel tank 3 skew after oil spill.Make full use of gravity principle, the oil-out of fuel tank 3 is arranged at the bottom of fuel tank 3, and when oil-out and external communication, oil flows out by the oil-out of effect bottom fuel tank 3 of gravity.Oil-out connects flowline 9, and the mouth of pipe and the oil-out of flowline 9 are tightly connected.In order to improve fuel-displaced speed, flowline 9 arranges oil pumping Power Component, oil is extracted out from fuel tank 3 by oil pumping power by oil pumping Power Component fast.Operator because portable recharging oil device volume of the present utility model is little, is easy to carry, therefore, fuel tank 3 is connected to portable, as long as just can easily take this recharging oil device to repairing operating space by portable.
Wherein, portable is handle 2, the two ends of this handle 2 are fixed on fuel tank 3, handle 2 is connected with the top of fuel tank 3 usually, handle 2 can be single handle or two handle, handle 2 concrete form, quantity do not do more restriction, preparation personnel, operating personnel can according to self needing to carry out selecting, use, the activity such as production.
Wherein, the outer surface of fuel tank 3 has flowline 9 accommodating groove, and flowline 9 is placed directly into when not using in accommodating groove, in order to the good looking appearance of whole recharging oil device, the opening of accommodating groove can arrange lid, and the outer surface of lid and fuel tank 3 forms a unified integral surface.
Wherein, oil pumping Power Component can be positioned in headstock 4, headstock 4 and fuel tank 3 form portable recharging oil device jointly, the two housing holds together structure, and the oil-out due to fuel tank 3 is driveed in bottom, and oil pumping Power Component is connected with oil-out, and oil pumping power is provided, therefore, the headstock 4 loading oil pumping Power Component is placed in the below of fuel tank 3 usually, and the two adopts fuel tank 3 end to separate.Headstock 4 can be received oil pumping Power Component, and make whole portable recharging oil device more clean and tidy, an overall structure improves portability.
This oil pumping Power Component comprises: oil well pump 7 and power supply 6, oil well pump 7 is arranged on flowline 9, and be electrically connected with power supply 6, draft is produced after oil well pump 7 is energized, oil is extracted out from fuel tank 3, oil enters flowline 9, then enters oil immersed type voltage transformer, the oil-immersed current transformer for the treatment of repairing.
In order to realize the fuel-displaced control of automation, oil pumping Power Component also comprises: controller and inductor, inductor is arranged at the oil outlet end of flowline 9, and inductor is arranged at the oil outlet end of flowline 9, and inductor is connected with controller, and controller is connected with mains switch 5.This mode is mode one, and its operation principle is: after filling oil, and inductor senses oil level, and induced signal is sent to controller, and controller receives signal and after process, sends and stop the signal of repairing, and mains switch 5 receives auto-breaking after signal.Substantially complete the effect of Automated condtrol, reduce the artificial workload judged, and reduce the various chain problem that artificial error in judgement causes, such as: oil ripples out, or oil is not filled it up with, and increases repairing number of times etc.
In order to realize fuel-displaced control, this embodiment can also set out oil switch at the handgrip part of flowline 9, and this goes out oil switch and is connected with controller.This mode is mode two, its operation principle: signal is issued controller by inductor, and controller Received signal strength also, after process, by stopping fuel-displaced signal to issue flowline 9 goes out oil switch.
It should be noted that, mode one, mode two can coexist, and also only can adopting wherein a kind of, in order to improve the safety factor of control, adopting the technical scheme coexisted in two ways in the present embodiment.
Wherein, power supply 6 is that power supply 6 can adopt multiple pattern, pattern one: external power supply (joining external power supply plug 8) in order to power to oil well pump 7; Pattern two: not rechargeable storage battery; Pattern three: the storage battery that can again charge.Two kinds of patterns are adopted: pattern one and pattern three in the present embodiment.
The overall dimensions of this portable recharging oil device is only: wide 20 cm x of long 35 cm x are high 45 centimetres, comparatively small and exquisite, easy to carry.
Embodiment 2:
The present embodiment improves on the basis of embodiment 1:
Handle also can adopt another mode to replace: braces, the relative handle of braces, weigh larger, and bearing capacity shares back, more conveniently to carry, and more flexible, each end of braces is individually fixed in fuel tank, braces arranges length adjustment piece, and user can according to the length self needing accommodation braces, more convenient.
In order to receive flowline, replace the scheme setting out oil pipe accommodating groove, fix more than one buckle at the outer surface of fuel tank, during storage, flowline can directly be positioned in buckle, and buckle plays the effect of storage and fixing flowline.
In order to carry out Automated condtrol to fuel-displaced, replace the scheme of controller and inductor, oil pumping Power Component comprises: control processor, flowline is made up of oil guide pipe and escape pipe, oil guide pipe arranges inlet valve, escape pipe arranges air pressure valve, air pressure valve is all connected with control processor with inlet valve.Its operation principle is: when oiling, oil guide pipe carries out repairing, gas in instrument transformer is derived from escape pipe, and after filling oil, the pressure of escape pipe increases, air pressure valve cuts out and shutdown signal is issued control processor, control processor Received signal strength also after process, sends and stops repairing signal, after inlet valve is received and stopped repairing signal, close, repairing stops.This Automated condtrol mode is Mechanical course, safer, convenient.
The foregoing is only preferred embodiment of the present utility model, be not limited to the utility model, for a person skilled in the art, the utility model can have various modifications and variations.All within spirit of the present utility model and principle, any amendment done, equivalent replacement, improvement etc., all should be included within protection range of the present utility model.
Claims (10)
1. a portable recharging oil device, is characterized in that, comprising: fuel tank, described fuel tank have oil-in and oil-out, described oil-out is arranged at the bottom of described fuel tank, described oil-out is communicated with flowline, and described flowline is arranged oil pumping Power Component, described fuel tank connects portable.
2. portable recharging oil device as claimed in claim 1, is characterized in that, described portable comprises: handle, and described fuel tank is fixed at the two ends of described handle.
3. portable recharging oil device as claimed in claim 1, is characterized in that, described portable comprises: braces, and each end of described braces is individually fixed in described fuel tank.
4. portable recharging oil device as claimed in claim 1, is characterized in that, the outer surface of described fuel tank has flowline accommodating groove; Or the outer surface of described fuel tank is provided with the more than one buckle for receiving and fix described flowline.
5. portable recharging oil device as claimed in claim 1, it is characterized in that, also comprise: headstock, described headstock is in the below of described fuel tank, the housing of described headstock and the housing of described fuel tank hold together structure, are separated between described headstock and described fuel tank by oil tank bottom;
It is inner that described oil pumping Power Component is placed in described headstock.
6. the portable recharging oil device as described in any one of claim 1-5, is characterized in that, described oil pumping Power Component comprises: oil well pump and power supply, and described oil well pump is arranged on flowline, and is electrically connected with described power supply.
7. portable recharging oil device as claimed in claim 6, it is characterized in that, described oil pumping Power Component also comprises: controller and inductor, and described inductor is arranged at the oil outlet end of described flowline, and be connected with described controller, described controller is connected with mains switch.
8. portable recharging oil device as claimed in claim 7, is characterized in that, the handgrip part of described flowline sets out oil switch, described in go out oil switch and be connected with described controller.
9. portable recharging oil device as claimed in claim 6, it is characterized in that, described oil pumping Power Component also comprises: control processor, described flowline is made up of oil guide pipe and escape pipe, described oil guide pipe arranges inlet valve, described escape pipe arranges air pressure valve, and described air pressure valve is all connected with control processor with described inlet valve.
10. portable recharging oil device as claimed in claim 6, is characterized in that, described power supply is rechargeable battery and/or external power supply.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420535923.2U CN204167056U (en) | 2014-09-17 | 2014-09-17 | Portable recharging oil device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420535923.2U CN204167056U (en) | 2014-09-17 | 2014-09-17 | Portable recharging oil device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204167056U true CN204167056U (en) | 2015-02-18 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420535923.2U Expired - Fee Related CN204167056U (en) | 2014-09-17 | 2014-09-17 | Portable recharging oil device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204167056U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104252950A (en) * | 2014-09-17 | 2014-12-31 | 国家电网公司 | Portable oil recharging device |
| CN109650318A (en) * | 2018-12-13 | 2019-04-19 | 国网青海省电力公司海北供电公司 | A kind of Portable integrated oil supply machine |
| CN116675172A (en) * | 2023-06-28 | 2023-09-01 | 国网青海省电力公司海北供电公司 | Portable oiling device |
-
2014
- 2014-09-17 CN CN201420535923.2U patent/CN204167056U/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104252950A (en) * | 2014-09-17 | 2014-12-31 | 国家电网公司 | Portable oil recharging device |
| CN109650318A (en) * | 2018-12-13 | 2019-04-19 | 国网青海省电力公司海北供电公司 | A kind of Portable integrated oil supply machine |
| CN116675172A (en) * | 2023-06-28 | 2023-09-01 | 国网青海省电力公司海北供电公司 | Portable oiling device |
| CN116675172B (en) * | 2023-06-28 | 2024-01-26 | 国网青海省电力公司海北供电公司 | Portable oiling device |
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| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20150218 Termination date: 20210917 |
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| CF01 | Termination of patent right due to non-payment of annual fee |