CN105845374B - Transformer station portable oil filter oil strain and recharging oil device - Google Patents
Transformer station portable oil filter oil strain and recharging oil device Download PDFInfo
- Publication number
- CN105845374B CN105845374B CN201610296342.1A CN201610296342A CN105845374B CN 105845374 B CN105845374 B CN 105845374B CN 201610296342 A CN201610296342 A CN 201610296342A CN 105845374 B CN105845374 B CN 105845374B
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- Prior art keywords
- oil
- fuel tank
- inlet
- strain
- transformer station
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- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01F—MAGNETS; INDUCTANCES; TRANSFORMERS; SELECTION OF MATERIALS FOR THEIR MAGNETIC PROPERTIES
- H01F27/00—Details of transformers or inductances, in general
- H01F27/08—Cooling; Ventilating
- H01F27/10—Liquid cooling
- H01F27/12—Oil cooling
- H01F27/14—Expansion chambers; Oil conservators; Gas cushions; Arrangements for purifying, drying, or filling
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- Engineering & Computer Science (AREA)
- Power Engineering (AREA)
- Loading And Unloading Of Fuel Tanks Or Ships (AREA)
Abstract
The invention discloses a kind of transformer station portable oil filter oil strain and recharging oil device, including chassis, transfer, chassis includes electronic oil scavenge pump, main fuel tank, the electronic oil filling pump provided with the second oil inlet and the second oil-out, pressure switch, auxiliary fuel tank, high-pressure oil pipe, nozzle and tractor attachment means provided with the first oil inlet and the first oil-out；Inlet valve, delivery valve are provided with main fuel tank and takes fuel tap；With needing defueling equipment pasta to be connected, the first oil-out is connected first oil inlet with inlet valve, and delivery valve connects after being connected with the second oil inlet with pressure switch, and auxiliary fuel tank one end is connected with pressure switch, and its other end is connected by high-pressure oil pipe with nozzle；Inlet valve is connected with the oil-out of oil filter.The present apparatus can not only be used for the discarded insulating oil of container storage, can also be connected with oil filter and carry out oil strain, ensure that the quality of insulating oil；Nozzle is self-styled when can both ensure oil completely, and the volume of First Astronautic Research Institute for Measurement and Test's injection fresh oil, improves operating efficiency.
Description
Technical field
The present invention relates to electrical equipment technical field, more particularly to a kind of transformer station portable oil filter oil strain and repairing
Device.
Background technology
Oil-filled equipment is widely used in power industry, such as oil-immersed power transformer, oil-immersed current transformer, oil immersion
Formula reactor etc., these oil-filled equipments run a period of time after casing oil leak, oil quality deterioration often occurs the problems such as, for protect
Demonstrate,prove equipment normal operation and power grid security, it is necessary to which repairing or oil strain are carried out to it.And the oil-stocking equipment at present in transformer station is more
For large-scale fixed oil tank, can not move or mobile difficult, and the higher oil-immersed equipment of installation site can not be played quickly
The effect of repairing, traditional approach is to be round transported with multiple oil drums in treating between repairing equipment and oil tank, and is transported in oil drum
The leakage for often occurring insulating oil in journey causes transformer station's environment pollution, and the impurity such as dust is easy to fall into oil and influenceed
The quality of oil.This has resulted in the increase of cost of transportation, resource quality decline and the wasting of resources and environmental pollution.
The content of the invention
The purpose of the present invention is to overcome above-mentioned power equipment insulating oil can only be into a series of technologies caused by bucket transport
The deficiency of problem, there is provided it is a kind of it is reasonable in design, simple in construction, cost is cheap, beneficial to the change that can be moved in transformer station of environmental protection
Power station portable oil filter oil strain and recharging oil device.
The present invention is achieved through the following technical solutions：Transformer station portable oil filter oil strain and recharging oil device,
Including chassis, transfer and rear wheel are provided with below the chassis, be provided with the transfer by the chassis with
Tractor realizes the tractor attachment means of connection, and front vehicle wheel is provided with below the transfer；It is provided with the chassis
Electronic oil scavenge pump, main fuel tank, electronic oil filling pump, the oil pressure for monitoring the second oil-out simultaneously send the electric signal control electricity
Dynamic oil filling pump realizes the pressure switches of start and stop, auxiliary fuel tank, high-pressure oil pipe, the nozzle and chassis and tractor is real
The tractor attachment means now connected；The electronic oil scavenge pump is provided with the first oil inlet and the first oil-out；On the main fuel tank
It is provided with closure, inlet valve, delivery valve and takes fuel tap, inlet valve is located at the top of main fuel tank, delivery valve and takes fuel tap to distinguish
Positioned at the bottom of main fuel tank；The electronic oil filling pump is provided with the second oil inlet and the second oil-out；First oil inlet is with needing
Defueling equipment pasta is connected, and the first oil-out is connected with the inlet valve, and the delivery valve passes through connected pipes and described second
Oil inlet is connected, and second oil-out connects with the pressure switch, described auxiliary fuel tank one end and the pressure switch
It is connected, its other end is connected by high-pressure oil pipe with the nozzle；The electrical contact of the pressure switch is connected to the electricity
In the motor power loop of dynamic oil filling pump.
The appliance contact of pressure switch is connected in the motor power loop of electronic oil filling pump, when flowing through in pressure switch
When the pressure of oil reaches setting value, pressure switch can send electric signal, control the start and stop of electronic charging oil pump, and then adjust secondary
Pressure in fuel tank；Auxiliary fuel tank plays oleo cushion, coordinates pressure switch to play a part of stable oil pressure jointly.
Oil level monitor is provided with the main fuel tank, the upper and lower side of the oil level monitor connects with main fuel tank respectively.
The setting of oil level monitor, it is that make use of law of connected vessels, is easy to observe change of reserves situation oily in main fuel tank in time.
The body of a gun of the nozzle is the body of a gun made of aluminum alloy material.The body of a gun made of aluminum alloy material has good
Electric conductivity, electrostatic can be safely eliminated in time.
The high-pressure oil pipe is made up of internal layer, intermediate layer, outer layer, and internal layer and outer layer are using with oil resistant, corrosion-resistant, resistance to
The rubber of weathering characteristic is formed, and intermediate layer is the intermediate layer being made up of the skeleton of steel wire winding.
The front vehicle wheel is connected by bearing with the transfer, and transfer front end both sides are respectively equipped with opening
Steel tank, the tractor attachment means are triangular structure, and its one side being connected with the transfer is stainless steel bar, no
The both ends of rust rod iron are inserted at the steel tank of the transfer both sides and slid along respectively.Front vehicle wheel passes through bearing and described turn
It is connected to device, can arbitrarily adjusts the direction of front vehicle wheel；Tractor attachment means triangular structure wherein while being stainless steel
Rod, its inserting mode the other both sides of tractor attachment means can be made freely to be moved in above-below direction with transfer both sides steel tank
It is dynamic so that tractor attachment means are more flexible when being connected with tractor.
The bore of the closure is more than the bore of the inlet valve and delivery valve.
It is described to take fuel tap to be provided with the interface for being easy to needle tubing to sample and the seal closure for sealing the interface.It is easy to pin
Interface is excessive and sprays when the interface of pipe sampling can avoid sampling, extracts not exclusively；The setting of seal closure can play sealing function,
And prevent oil leak.
The advantage of the invention is that：
Transformer station portable oil filter oil strain and the recharging oil device that the present invention can be used by design in transformer station, this
Device can both store discarded insulating oil as large-rolume container, can also be connected with oil filter and carry out oil strain, solve change
Oil tank should not move and can only transport fresh oil and waste oil by numerous oil drums in transformer station during oil-filled equipment oil strain in power station
Problem, cost of transportation is reduced, ensure that the quality of insulating oil, improve operating efficiency.
The present invention makes the oil pressure of nozzle porch remain stable by setting pressure switch, auxiliary fuel tank, nozzle,
Oiling can be repeated not have to worry the problem of oil pressure is too low or too high, while the volume of measurable injected fresh oil, this device
Nozzle can be held by a people in equipment pouring orifice to operate, solve oil-filled equipment in transformer station under conditions of power on
During repairing need to by manpower come transport fresh oil and need more people and meanwhile operate just can be by fresh oil injection device the problem of, reduce manpower
Cost improves operating efficiency.
Links take sealing structure to the device that the present invention designs in use, have fundamentally prevented insulation
Oily leakage problem, good protective effect is played to environment, solved in transformer station in oil filter oil strain and oil replenishing process, bring
Insulating oil leakage the problem of causing environmental pollution, reduce environmental improvement cost.
Brief description of the drawings
Fig. 1 is the structural representation of main view of the embodiment of the present invention；
Fig. 2 is the structural representation that the embodiment of the present invention is overlooked；
Fig. 3 is the structural representation of transfer of the embodiment of the present invention.
Reference implication in figure：1st, oil level monitor；2nd, closure；3rd, main fuel tank；4th, inlet valve；5th, delivery valve；6、
Connected pipes；7th, the second oil inlet；8th, electronic oil filling pump；9th, the second oil-out；10th, pressure switch；11st, auxiliary fuel tank；12nd, add
Oil gun；13rd, high-pressure oil pipe；14th, chassis；15th, tractor attachment means；16th, front vehicle wheel；17th, rear wheel；18th, the first oil-out；
19th, electronic oil scavenge pump；20th, the first oil inlet；21st, fuel tap is taken；22nd, transfer.
Embodiment
Present disclosure is described in further details with reference to the accompanying drawings and detailed description.
Embodiment
Refering to Fig. 1 to Fig. 3, a kind of transformer station portable oil filter oil strain and recharging oil device are present embodiments provided, is wrapped
Chassis 14 is included, the lower section of chassis 14 is provided with transfer 22 and rear wheel 17, is provided with the chassis 14 on transfer 22
The tractor attachment means 15 of connection are realized with tractor, the lower section of transfer 22 is provided with front vehicle wheel 16；Set on chassis 14
There are electronic oil scavenge pump 19, main fuel tank 3, electronic oil filling pump 8, the oil pressure for monitoring the second oil-out 9 and send electric signal control
Make electronic oil filling pump 8 and realize the pressure switches 10 of start and stop, auxiliary fuel tank 11, high-pressure oil pipe 13, nozzle 12 and by chassis 14
The tractor attachment means 15 of connection are realized with tractor；Electronic oil scavenge pump 19 is provided with the first oil inlet 20 and the first oil-out
18；Closure 2, inlet valve 4, delivery valve 5 are provided with main fuel tank 3 and takes fuel tap 21, inlet valve 4 is located at the top of main fuel tank 3,
Delivery valve 5 and the bottom for taking fuel tap 21 to be located at main fuel tank 3 respectively；Electronic oil filling pump 8 is provided with the second oil inlet 7 and the second oil-out
9；First oil inlet 20 is with needing defueling equipment pasta to be connected, and the first oil-out 18 is connected with inlet valve 4, and delivery valve 5 passes through connection
Oil pipe 6 is connected with the second oil inlet 7, and the second oil-out 9 connects with pressure switch 10, the one end of auxiliary fuel tank 11 and pressure switch
10 are connected, and its other end is connected by high-pressure oil pipe 13 with nozzle 12；The electrical contact of pressure switch 10 is connected to electronic fill
In the motor power loop of oil pump 8.The main fuel tank 3 of the present embodiment is the case that is manufactured according to national pressure vessel manufacturing standard
Body, compared with traditional, the thickness of main fuel tank 3 will set thickness.
The electrical contact of pressure switch 10 is connected in the motor power loop of electronic oil filling pump 8, when flowing through pressure relay
When oily pressure reaches setting value in device 10, pressure switch 10 can send electric signal, control the start and stop of electronic charging oil pump, enter
And adjust the pressure in auxiliary fuel tank 11；Auxiliary fuel tank 11 plays oleo cushion, coordinates pressure switch 10 to play stabilization jointly
The effect of oil pressure.Setting value includes working value and release value, depending on actual conditions, can such as need the pouring orifice of repairing equipment from
When ground level is 10m, can set action value be 0.25Mpa, release value 0.20Mpa, it is electric when the pressure of oil is more than 0.25Mpa
Dynamic oil filling pump 8 is stopped, and when the pressure of oil is less than 0.20Mpa, electronic oil filling pump 8 starts, and then can maintain auxiliary fuel tank 11
In pressure in 0.20Mpa between 0.25Mpa.
Oil level monitor 1 is provided with main fuel tank 3, the upper and lower side of oil level monitor 1 connects with main fuel tank 3 respectively.Oil level
The setting of display 1, it is that make use of law of connected vessels, is easy to observe change of reserves situation oily in main fuel tank 3 in time.
The body of a gun of nozzle 12 is the body of a gun made of aluminum alloy material.Nozzle 12 in the present embodiment is prior art,
With gas station used in nozzle be the same, using the self-styled ZH-LLY of prior art, it includes having monitoring
Automatically the self-packer of oil gun and the body of a gun with function of measuring are closed when being filled it up with to equipment.Self-packer can prevent oil plant
It is excessive；The aluminium alloy body of a gun has good electric conductivity, can safely eliminate electrostatic in time.
High-pressure oil pipe 13 is made up of internal layer, intermediate layer, outer layer, and internal layer and outer layer are using with oil resistant, corrosion-resistant, resistive
The rubber for changing characteristic is formed, and intermediate layer is the intermediate layer being made up of the skeleton of steel wire winding.
Front vehicle wheel 16 is connected by bearing with transfer 22, and the front end both sides of transfer 22 are respectively equipped with the steel of opening
Groove, tractor attachment means 15 are triangular structure, and its one side being connected with transfer 22 is stainless steel bar, stainless steel bar
Both ends are inserted at the steel tank of the both sides of transfer 22 and slid along respectively.Front vehicle wheel 16 passes through bearing and the phase of transfer 22
Even, the direction of front vehicle wheel 16 can arbitrarily be adjusted；The triangular structure of tractor attachment means 15 wherein while be stainless steel bar, its
Insert mode with the both sides steel tank of transfer 22 the other both sides of tractor attachment means 15 can be made freely to be moved in above-below direction
It is dynamic so that tractor attachment means 15 are more flexible when being connected with tractor.
The bore of closure 2 is more than the bore of inlet valve 4 and delivery valve 5.
Fuel tap 21 is taken to be provided with the interface for being easy to needle tubing to sample and the seal closure for sealing the interface.It is easy to needle tubing
Interface is excessive and sprays when the interface of sampling can avoid sampling, extracts not exclusively；The setting of seal closure can play sealing function, and
Prevent oil leak.
By above-mentioned setting, transformer station portable oil filter oil strain and recharging oil device can reach setting for the present invention
Purpose is counted, the applicable oil plant of apparatus of the present invention is the insulation oil plant that the power equipment such as transformer reactance device uses in transformer station.
When coordinating oil filter oil strain, the delivery valve 5 on main fuel tank 3 is connected with the oil inlet of oil filter, on main fuel tank 3
Inlet valve 4 is connected with the oil-out of oil filter, while delivery valve 5 and the valve of inlet valve 4 opening can be to the insulating oils in main fuel tank 3
Filtered.
In equipment repairing, the closure 2 on main fuel tank 3 is opened, the delivery valve 5 on main fuel tank 3 is opened, starts electronic punching
Oil pump, nozzle 12 is held to equipment repairing.
Above-listed detailed description is illustrating for possible embodiments of the present invention, and the embodiment simultaneously is not used to limit this hair
Bright the scope of the claims, all equivalence enforcements or change without departing from carried out by the present invention, it is intended to be limited solely by the scope of the claims of this case.
Claims (7)
1. transformer station portable oil filter oil strain and recharging oil device, it is characterised in that：Including chassis (14), the chassis (14)
Lower section is provided with transfer (22) and rear wheel (17), is provided with the transfer (22) by the chassis (14) with leading
Draw the tractor attachment means (15) that car realizes connection, front vehicle wheel (16) is provided with below the transfer (22)；The bottom
Be provided with disk (14) electronic oil scavenge pump (19), main fuel tank (3), electronic oil filling pump (8), for monitoring the second oil-out (9)
Oil pressure simultaneously sends pressure switch (10), auxiliary fuel tank (11), height that electric signal controls the electronic oil filling pump (8) to realize start and stop
Pressuring oil pipe (13), nozzle (12)；The electronic oil scavenge pump (19) is provided with the first oil inlet (20) and the first oil-out (18)；Institute
State and closure (2), inlet valve (4), delivery valve (5) are provided with main fuel tank (3) and takes fuel tap (21), inlet valve (4) is positioned at master
The top of fuel tank (3), delivery valve (5) and take fuel tap (21) respectively be located at main fuel tank (3) bottom；The electronic oil filling pump (8)
Provided with the second oil inlet (7) and the second oil-out (9)；When needing defueling equipment to need to be drained the oil, first oil inlet
(20) with needing defueling equipment pasta to be connected, the first oil-out (18) is connected with the inlet valve (4)；When equipment needs to carry out repairing
When, the delivery valve (5) is connected by connected pipes (6) with second oil inlet (7), second oil-out (9) and institute
State pressure switch (10) to connect, described auxiliary fuel tank (11) one end is connected with the pressure switch (10), and its other end passes through
High-pressure oil pipe (13) is connected with the nozzle (12)；The electrical contact of the pressure switch (10) is connected to described electronic oil-filled
In the motor power loop of pump (8)；When the main fuel tank (3) of the present apparatus needs to carry out oil strain, the inlet valve (4) and external filter
The oil-out of oil machine is connected.
2. transformer station according to claim 1 portable oil filter oil strain and recharging oil device, it is characterised in that：The master
Oil level monitor (1) is provided with fuel tank (3), the upper and lower side of the oil level monitor (1) connects with main fuel tank (3) respectively.
3. transformer station according to claim 1 portable oil filter oil strain and recharging oil device, it is characterised in that：It is described to add
The body of a gun of oil gun (12) is the body of a gun made of aluminum alloy material.
4. transformer station according to claim 1 portable oil filter oil strain and recharging oil device, it is characterised in that：The height
Pressuring oil pipe (13) is made up of internal layer, intermediate layer, outer layer, and internal layer and outer layer are using with oil resistant, corrosion-resistant, weather resistance characteristic
Rubber is formed, and intermediate layer is the intermediate layer being made up of the skeleton of steel wire winding.
5. transformer station according to claim 1 portable oil filter oil strain and recharging oil device, it is characterised in that：Before described
Wheel (16) is connected by bearing with the transfer (22), and transfer (22) the front end both sides are respectively equipped with opening
Steel tank, the tractor attachment means (15) are triangular structure, and its one side being connected with the transfer (22) is stainless
Rod iron, the both ends of stainless steel bar are inserted at the steel tank of the transfer (22) both sides and slid along respectively.
6. transformer station according to claim 1 portable oil filter oil strain and recharging oil device, it is characterised in that：It is described close
The bore for covering (2) is more than the bore of the inlet valve (4) and delivery valve (5).
7. transformer station according to claim 1 portable oil filter oil strain and recharging oil device, it is characterised in that：It is described to take
Fuel tap (21) is provided with the interface for being easy to needle tubing to sample and the seal closure for sealing the interface.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610296342.1A CN105845374B (en) | 2016-05-06 | 2016-05-06 | Transformer station portable oil filter oil strain and recharging oil device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610296342.1A CN105845374B (en) | 2016-05-06 | 2016-05-06 | Transformer station portable oil filter oil strain and recharging oil device |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN105845374A CN105845374A (en) | 2016-08-10 |
| CN105845374B true CN105845374B (en) | 2017-12-12 |
Family
ID=56591279
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610296342.1A Active CN105845374B (en) | 2016-05-06 | 2016-05-06 | Transformer station portable oil filter oil strain and recharging oil device |
Country Status (1)
| Country | Link |
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| CN (1) | CN105845374B (en) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109435819A (en) * | 2018-12-19 | 2019-03-08 | 国网河南省电力公司洛阳供电公司 | A kind of integrated high pressure power equipment repairing electric vehicle |
Family Cites Families (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH068154B2 (en) * | 1987-03-10 | 1994-02-02 | 本田技研工業株式会社 | Oil injection device for fluid coupling |
| CN2123358U (en) * | 1992-04-22 | 1992-12-02 | 渝州大学 | High efficiency vacuum oil filtering equipment |
| CN2535910Y (en) * | 2002-04-02 | 2003-02-12 | 郭敏 | Live-line fuel charger for power equipment |
| CN102095078B (en) * | 2010-12-09 | 2012-11-21 | 中国西电电气股份有限公司 | Multifunctional oil absorption device for transformer |
| CN105304277B (en) * | 2015-10-20 | 2017-06-16 | 国网山东省电力公司东营供电公司 | Distribution transformer electroprimer |
| CN205050673U (en) * | 2015-10-30 | 2016-02-24 | 国网浙江省电力公司丽水供电公司 | Portable filling device is used to transformer |
| CN105547572B (en) * | 2016-01-18 | 2018-06-12 | 成都佳信电气工程技术公司 | The few oily equipment on-line pressure monitoring of electric power and automatic ration take/recharging oil device |
| CN205723082U (en) * | 2016-05-06 | 2016-11-23 | 中国南方电网有限责任公司超高压输电公司贵阳局 | Transformer station portable oil filter oil strain and equipment recharging oil device |
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2016
- 2016-05-06 CN CN201610296342.1A patent/CN105845374B/en active Active
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| CN105845374A (en) | 2016-08-10 |
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