CN205666122U - Portable transformer is taken out, oiling machine - Google Patents

Portable transformer is taken out, oiling machine Download PDF

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Publication number
CN205666122U
CN205666122U CN201620574157.XU CN201620574157U CN205666122U CN 205666122 U CN205666122 U CN 205666122U CN 201620574157 U CN201620574157 U CN 201620574157U CN 205666122 U CN205666122 U CN 205666122U
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CN
China
Prior art keywords
oil
transformer
vacuum
tank
storage tank
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.)
Expired - Fee Related
Application number
CN201620574157.XU
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Chinese (zh)
Inventor
高福
周海霞
李峻峰
李为民
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高福
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Publication date
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Priority to CN201620574157.XU priority Critical patent/CN205666122U/en
Application granted granted Critical
Publication of CN205666122U publication Critical patent/CN205666122U/en
Expired - Fee Related legal-status Critical Current
Anticipated expiration legal-status Critical

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Abstract

The utility model relates to a portable transformer is taken out, oiling machine belongs to transformer vacuum oil injection technology technical field, including the liftable dolly, lift dolly top is equipped with nitrogen gas storage jar, a nitrogen gas storage jar one side is equipped with former oil storage jar, former oil storage jar one side is equipped with the vacuum oil filter, vacuum oil filter top is equipped with the buffering oil storage tank, vacuum oil filter one side is equipped with evacuating device, lift dolly one side is equipped with transformer main body, evacuating device passes through the vacuum tube way and connects the transformer main body top, nitrogen gas storage jar pipe connection transformer main body and buffering oil storage tank, transformer main body opposite side pipe connection vacuum oil filter can be in the evacuation, carries out the oiling to transformer tank, perhaps utilize nitrogen gas in with the oil tank oil squeeze, use through filtering cycle, control in the oil tank through the dominant discharge that the oil mass is originally taken out simultaneously, the oiling machine is rational in infrastructure, portable.

Description

A kind of portable transformer is taken out, oiling machine
Technical field
This utility model relate to a kind of portable transformer take out, oiling machine, belong to transformer vacuum oil Technology neck Territory.
Background technology
According to national regulations, during oiling transformer, it is desirable to evacuation, and according to electric pressure, different vacuum is set Requirement, transformator, with fuel tank, is used for the electric insulation of transformer body equipped with insulating oil in fuel tank, large oil immersed power becomes Depressor is required for injection transformer oil before work shop test and after in-site installation, can not be mixed into sky during oiling in transformator Gas, if there is bubble in insulating oil, it will reduces the dielectric level of transformator, causes breakdown between adjacent turns accident, affect transformer oil Office's zoom level of breakdown strength and transformator;Electric pressure is the highest, the strictest to oiling prescription, at present, and transformer manufacturing Factory mostly use after first oiling the process of repairing, i.e. vacuum oil to away from fuel tank top about 200mm time stopping, transformator solution Except vacuum, from top of oil-tank repairing to the pasta of regulation, the disadvantage that this technique exists: repairing process is releasing vacuum After carry out, air can be mixed into inside transformer, has a negative impact transformer oil quality and transformer insulated test, additionally, Owing to vacuum oil equipment cost is the highest, manufacturer middle-size and small-size to developing transformator forms a great development barrier Hindering, vacuum oil equipment cost is high simultaneously, bulky, it is impossible to mobile, and not Portable belt is only capable of making at transformer production scene With, difficulty causing for subsequent maintenance, and after oiling, oil level is difficult to detection, easily causes underpriming, transformator must be Completing oiling operation before dispatching from the factory, production and transport, use for transformator are proposed the highest requirement, are unfavorable for transformator Development.
Utility model content
The technical problems to be solved in the utility model overcomes existing defect, it is provided that a kind of portable transformer is taken out, oiling Machine, by originally taking out, oiling machine, can complete evacuation and oiling operation by transformator rapidly, and automaticity controlling extent is high, Vacuumizing effect is good, and accurately, equipment cost is low, and volume is little, and is easy to carry, and can effectively solve background technology in injection flow detection In problem.
In order to solve above-mentioned technical problem, this utility model provides following technical scheme:
A kind of portable transformer is taken out, oiling machine, and including liftable dolly, described lift cart top is provided with nitrogen storage Tank, described nitrogen storing tank side is provided with crude oil storage tank, and described crude oil storage tank side is provided with vacuum oil-filter, described vacuum Oil filter top is provided with buffering oil storage tank, and described vacuum oil-filter side is provided with vacuum extractor, and described lift cart side sets Having transformer body, described vacuum extractor connects described transformer body top by vacuum lead, and described nitrogen stores Tank pipeline connects described transformer body and connects vacuum oil-filter with buffering oil storage tank, described transformer body opposite side pipeline.
Furthermore, including PLC in described vacuum extractor, described buffering oil storage tank intracavity bottom is provided with Pressure transducer, and top is provided with air releasing device.
Furthermore, described crude oil storage tank connects vacuum oil-filter, described vacuum oil filtering by the first valve pipe Machine connects buffering oil storage tank by the second valve pipe.
Furthermore, being provided with effusion meter between described slow oil storage tank and described transformer body, PLC electrically connects Connect described effusion meter, vacuum extractor and pressure transducer.
Furthermore, described nitrogen storing tank top is provided with Pressure gauge.
This utility model beneficial effect: by originally taking out, oiling machine, can transformator complete evacuation and oiling is made rapidly Industry, by nitrogen injection in oil tank of transformer is done protection gas, can fully drain air in fuel tank, by oil extruding row in fuel tank Going out, through filtering, recycle, automaticity controlling extent is high, and vacuumizing effect is good, and accurately, equipment becomes in injection flow detection This is low, and volume is little, and is easy to carry.
Accompanying drawing explanation
Accompanying drawing is used for providing being further appreciated by of the present utility model, and constitutes a part for description, with this practicality Novel embodiment is used for explaining this utility model together, is not intended that restriction of the present utility model.
Fig. 1 be this utility model one portable transformer take out, oiling machine structure chart.
Label in figure: 1, liftable dolly;2, nitrogen storing tank;3, crude oil storage tank;4, vacuum oil-filter;5, buffering storage Oil tank;6, vacuum extractor;7, transformer body;8, vacuum lead;9, pressure transducer;10, air releasing device;11, first Valve;12, the second valve;13, effusion meter;14, Pressure gauge.
Detailed description of the invention
Below in conjunction with accompanying drawing, preferred embodiment of the present utility model is illustrated, it will be appreciated that described herein excellent Select embodiment to be merely to illustrate and explain this utility model, being not used to limit this utility model.
As it is shown in figure 1, a kind of portable transformer is taken out, oiling machine, including liftable dolly 1, described lift cart 1 top Being provided with nitrogen storing tank 2, described nitrogen storing tank 2 side is provided with crude oil storage tank 3, and described crude oil storage tank 3 side is provided with very Air filter oil machine 4, described vacuum oil-filter 4 top is provided with buffering oil storage tank 5, and described vacuum oil-filter 4 side is provided with vacuum means Putting 6, described lift cart 1 side is provided with transformer body 7, and described vacuum extractor 6 connects described change by vacuum lead 8 Depressor main body 7 top, described nitrogen storing tank 2 pipeline connects described transformer body 7 and buffering oil storage tank 5, described transformator Main body 7 opposite side pipeline connects vacuum oil-filter 4.
More specifically, including PLC in described vacuum extractor 6, control accuracy is high, described buffering oil storage tank 5 intracavity bottoms are provided with pressure transducer 9, moment detection oil storage pressure inside the tank, and top and are provided with air releasing device 10, by empty in oil tank Gas is discharged.
More specifically, described crude oil storage tank 3 connects vacuum oil-filter 4 by the first valve 11 pipeline, passes through valve Controlling to enter oil filter oil mass, described vacuum oil-filter 4 connects buffering oil storage tank 5 by the second valve 12 pipeline, it is ensured that buffering Enough oil is had in oil storage tank 5.
More specifically, effusion meter 13, effusion meter 13 it are provided with between described buffering oil storage tank 5 and described transformer body 7 Can accurately record and flow through oil mass, PLC is electrically connected with described effusion meter 13, vacuum extractor 6 and pressure transducer 9, Complete machine automaticity is made to improve.
More specifically, described nitrogen storing tank 2 top is provided with Pressure gauge 14, it is ensured that enough nitrogen can use.
Utility model works principle: crude oil is stored in surge tank through filtration, transformer body 7 is taken out by vacuum extractor 6 Vacuum, then injects surge tank by nitrogen, utilizes draught head to be squeezed in transformator by oil, or utilizes nitrogen to do protection gas Directly by pressurizeing transformer body 7, utilizing pressure interior oil to be expelled from, use through filtration cycle, evacuation is thorough, Oiling is rapid, and equipment cost is low, and volume is little, and is easy to carry.
Being more than this utility model preferably embodiment, this utility model those skilled in the art can also be to upper Stating embodiment to change and revise, therefore, this utility model is not limited to above-mentioned detailed description of the invention, every ability Any conspicuously improved, replacement or modification that field technique personnel are made on the basis of this utility model belong to this practicality Novel protection domain.

Claims (5)

1. portable transformer take out, an oiling machine, including liftable dolly (1), it is characterised in that described lift cart (1) Top is provided with nitrogen storing tank (2), and described nitrogen storing tank (2) side is provided with crude oil storage tank (3), described crude oil storage tank (3) side is provided with vacuum oil-filter (4), and described vacuum oil-filter (4) top is provided with buffering oil storage tank (5), described vacuum oil filtering Machine (4) side is provided with vacuum extractor (6), and described lift cart (1) side is provided with transformer body (7), described vacuum means Putting (6) and connect described transformer body (7) top by vacuum lead (8), described nitrogen storing tank (2) pipeline connects described Transformer body (7) and buffering oil storage tank (5), described transformer body (7) opposite side pipeline connects vacuum oil-filter (4).
A kind of portable transformer take out, oiling machine, it is characterised in that: described vacuum extractor (6) Inside including PLC, described buffering oil storage tank (5) intracavity bottom is provided with pressure transducer (9), and top is provided with the dress that loses heart Put (10).
A kind of portable transformer take out, oiling machine, it is characterised in that: described crude oil storage tank (3) Connecting vacuum oil-filter (4) by the first valve (11) pipeline, described vacuum oil-filter (4) is by the second valve (12) pipeline even Connect buffering oil storage tank (5).
A kind of portable transformer take out, oiling machine, it is characterised in that: described buffering oil storage tank (5) And being provided with effusion meter (13) between described transformer body (7), PLC is electrically connected with described effusion meter (13), evacuation Device (6) and pressure transducer (9).
A kind of portable transformer take out, oiling machine, it is characterised in that: described nitrogen storing tank (2) Top is provided with Pressure gauge (14).
CN201620574157.XU 2016-06-13 2016-06-13 Portable transformer is taken out, oiling machine Expired - Fee Related CN205666122U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201620574157.XU CN205666122U (en) 2016-06-13 2016-06-13 Portable transformer is taken out, oiling machine

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201620574157.XU CN205666122U (en) 2016-06-13 2016-06-13 Portable transformer is taken out, oiling machine

Publications (1)

Publication Number Publication Date
CN205666122U true CN205666122U (en) 2016-10-26

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Family Applications (1)

Application Number Title Priority Date Filing Date
CN201620574157.XU Expired - Fee Related CN205666122U (en) 2016-06-13 2016-06-13 Portable transformer is taken out, oiling machine

Country Status (1)

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CN (1) CN205666122U (en)

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN106992060A (en) * 2017-05-04 2017-07-28 合肥通用机械研究院 A kind of transformer or capacitor vacuum oil system
CN108459215A (en) * 2018-01-25 2018-08-28 广东中鹏电气有限公司 Vacuum oil and the operating method of nitrogen is rushed during a kind of degradation
CN109192462A (en) * 2018-10-09 2019-01-11 中车株洲电机有限公司 A kind of oiling transformer equipment and operating method
CN109899679A (en) * 2017-12-07 2019-06-18 三门核电有限公司 A kind of oiling device for nuclear leve capillary pressure power transmitter
CN111223643A (en) * 2020-01-13 2020-06-02 胡硕 Vacuum oil injection system and method for transformer

Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN106992060A (en) * 2017-05-04 2017-07-28 合肥通用机械研究院 A kind of transformer or capacitor vacuum oil system
CN106992060B (en) * 2017-05-04 2019-01-25 合肥通用机械研究院有限公司 A kind of transformer or capacitor vacuum oil system
CN109899679A (en) * 2017-12-07 2019-06-18 三门核电有限公司 A kind of oiling device for nuclear leve capillary pressure power transmitter
CN108459215A (en) * 2018-01-25 2018-08-28 广东中鹏电气有限公司 Vacuum oil and the operating method of nitrogen is rushed during a kind of degradation
CN109192462A (en) * 2018-10-09 2019-01-11 中车株洲电机有限公司 A kind of oiling transformer equipment and operating method
CN111223643A (en) * 2020-01-13 2020-06-02 胡硕 Vacuum oil injection system and method for transformer

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Legal Events

Date Code Title Description
GR01 Patent grant
C14 Grant of patent or utility model
CF01 Termination of patent right due to non-payment of annual fee

Granted publication date: 20161026

Termination date: 20180613

CF01 Termination of patent right due to non-payment of annual fee