CN207074592U - A kind of Quick radiation type power transformer - Google Patents

A kind of Quick radiation type power transformer Download PDF

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Publication number
CN207074592U
CN207074592U CN201720429370.6U CN201720429370U CN207074592U CN 207074592 U CN207074592 U CN 207074592U CN 201720429370 U CN201720429370 U CN 201720429370U CN 207074592 U CN207074592 U CN 207074592U
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China
Prior art keywords
transformer
upside
radiating tube
case
oil
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CN201720429370.6U
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Chinese (zh)
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许健文
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Foshan City Wins Ding Electrical Equipment Co Ltd
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Foshan City Wins Ding Electrical Equipment Co Ltd
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Abstract

The utility model discloses a kind of Quick radiation type power transformer, including transformer base, transformer case is provided with the upside of transformer base, Transformer Winding is provided with transformer case, transfusion fuel reserve tank on the upside of transformer case, radiator is provided with the right side of transformer case, by outlet pipe with being connected on the upside of transformer case on the upside of radiator, collecting pipe is connected with rear side of flowline, radiating tube is connected with the downside of collecting pipe, radiator fan is provided with rear side of radiating tube, collecting pipe is connected with the downside of radiating tube, collecting pipe is connected by oil return pipe with transformer shell, the beneficial effects of the utility model are:The utility model structure is novel, by setting radiator, the transformer oil of high temperature to being flowed out in transformer carries out fast cooling, area of dissipation is increased by heat-dissipating fin, air velocity is increased by radiator fan, but also can be sent by the rapid steaming of moisture and take away substantial amounts of heat, and then the purpose to transformer fast cooling can be reached.

Description

A kind of Quick radiation type power transformer
Technical field
Power transformer technical field is the utility model is related to, specifically a kind of Quick radiation type power transformer.
Background technology
Power transformer is a kind of static electrical equipment, is for the alternating voltage (electric current) of a certain numerical value is become into frequency The equipment for the voltage (electric current) that rate identical is another or several numerical value are different.When first winding passes to alternating current, just produce The magnetic flux of alternation, the magnetic flux of alternation are acted on by iron core magnetic conduction, and AC electromotive force is just induced in secondary winding.Secondary sensing The height of electromotive force is relevant with the number of a secondary winding number of turn, i.e., voltage swing is directly proportional to the number of turn.Main function is transmission Electric energy, therefore, rated capacity are its major parameters.Rated capacity is the usual value of a performance power, and it is to characterize transmission The size of electric energy, is represented with kVA or MVA, when applying rated voltage to transformer, is determined under prescribed conditions not according to it More than the rated current of temperature limit.The power transformer more saved is Amorphous Alloy Distribution Transformer, and its maximum is excellent Point is that open circuit loss value spy is low.In use, voltage transformer is required to be placed in transformer tank, passes through transformer Case is protected to transformer.
But the especially oil-filled transformer of the transformer used now, it is come to Transformer Winding by transformer oil Cooled, but the heat entrained by transformer oil is into surrounding air substantially by based on distributing, so can be slow The temperature reduced in transformer, but this device can not carry out fast cooling, and cooling-down effect is undesirable.
Utility model content
The purpose of this utility model is to provide a kind of Quick radiation type power transformer, to solve in above-mentioned background technology The problem of proposition.
To achieve the above object, the utility model provides following technical scheme:
A kind of Quick radiation type power transformer, including transformer base, transformer base upside are provided with transformer case, Transformer Winding is provided with transformer case, fuel reserve tank of being infused on the upside of transformer case, radiating is provided with the right side of transformer case Device, radiator upside, with being connected on the upside of transformer case, are connected with collecting pipe, collecting pipe downside by flowline on rear side of flowline It is connected with radiating tube, is provided with radiator fan on rear side of radiating tube, radiator fan is provided with multiple, and radiating tube downside is connected with collecting pipe, Collecting pipe is connected by oil return pipe with transformer case, and oil return pipe is provided with circulating pump.
As further program of the utility model:Low pressure winding junction block, transformation are provided with the upside of the Transformer Winding Low-tension bushing is provided with the upside of device shell, low-tension bushing is electrically connected with low pressure winding junction block, and high pressure is provided with the upside of Transformer Winding Winding connection seat, high pressure winding junction block upside are connected with shunting switch, bushing, high gland are connected with the upside of shunting switch Pipe is arranged on the upside of transformer case.
As further program of the utility model:Pressure relieving valve is provided with the upside of the transformer case, fuel reserve tank passes through oil Pipe is connected with transformer case, and fuel reserve tank is provided with oil level indicator, is full of transformer oil in transformer case.
As further program of the utility model:The transformer case passes on left pipeline and is connected with oil purifier, Fuel outlet valve is provided with the downside of transformer case.
As further program of the utility model:The radiating tube is provided with multiple, and radiating tube wall is provided with radiating tube, Be provided with heat-dissipating fin on the outside of radiating tube wall, heat-dissipating fin provided with it is multiple and with distribution.
As further program of the utility model:Storage tank is provided with the upside of the radiator, is provided with and dissipates on the downside of storage tank Hot-water line, is provided with magnetic valve between heat dissipation pipe and storage tank, be provided with drip irrigation on the downside of heat dissipation pipe, drip irrigation be provided with it is multiple and with it is scattered Heat pipe is corresponding to be arranged.
Compared with prior art, the beneficial effects of the utility model are:The utility model structure is novel, is radiated by setting Device, the transformer oil of the high temperature to being flowed out in transformer carry out fast cooling, increase area of dissipation by heat-dissipating fin, by dissipating Hot-air fan increases air velocity, but also can be sent by the rapid steaming of moisture and take away substantial amounts of heat, and then can reach To the purpose of transformer fast cooling, and cooling structure is simple, easy to operation and maintenance, and business efficiency is high.
Brief description of the drawings
Fig. 1 is a kind of main body mechanism schematic diagram of Quick radiation type power transformer.
Fig. 2 is a kind of radiator front view of Quick radiation type power transformer.
Fig. 3 is a kind of heat sink side view of Quick radiation type power transformer.
Fig. 4 is a kind of radiating tube sectional view of Quick radiation type power transformer.
In figure:1- transformer bases, 2- transformer cases, 3- Transformer Windings, 4- low pressure windings junction block, 5- low pressure sets Pipe, 6- high pressure windings junction block, 7- shunting switch, 8- bushings, 9- pressure relieving valves, 10- fuel reserve tanks, 11- oil level indicators, 12- are net Oily device, 13- fuel outlet valves, 14- radiators, 15- flowlines, 16- radiating tubes, 17- oil return pipes, 18- circulating pumps, 19- radiation airs Fan, 20- collecting pipes, 21- storage tanks, 22- magnetic valves, 23- heat dissipation pipes, 24- droppers, 25- radiatings tube wall, 26- radiating wings Piece.
Embodiment
Below in conjunction with the accompanying drawing in the utility model embodiment, the technical scheme in the embodiment of the utility model is carried out Clearly and completely describing, it is clear that described embodiment is only the utility model part of the embodiment, rather than whole Embodiment.Based on the embodiment in the utility model, those of ordinary skill in the art are not under the premise of creative work is made The every other embodiment obtained, belong to the scope of the utility model protection.
Refer to Fig. 1-4, in the utility model embodiment, a kind of Quick radiation type power transformer, including transformer bottom Seat 1, the upside of transformer base 1 are provided with transformer case 2, and 2 interior are provided with Transformer Winding 3, Transformer Winding 3 in transformer case Upside is provided with low pressure winding junction block 4, and the upside of transformer case 2 is provided with low-tension bushing 5, low-tension bushing 5 and low pressure winding wiring Seat 4 electrically connects, and the upside of Transformer Winding 3 is provided with high pressure winding junction block 6, and the upside of high pressure winding junction block 6 is connected with tap and opened 7 are closed, the upside of shunting switch 7 is connected with bushing 8, and bushing 8 is arranged on the upside of transformer case 2, transformer case 2 Upside is provided with pressure relieving valve 9, the upside of transformer case 2 transfusion fuel reserve tank 10, and fuel reserve tank 10 passes through oil pipe and the phase of transformer case 2 Even, fuel reserve tank 10 is provided with oil level indicator 11, and transformer oil is full of in transformer case 2, and transformer case 2 passes on left pipeline company Oil purifier 12 is connected to, the downside of transformer case 2 is provided with fuel outlet valve 13, and the right side of transformer case 2 is provided with radiator 14, radiator 14 upsides are connected by flowline 15 and the upside of transformer case 2, are connected with collecting pipe 20 on rear side of flowline 15, under collecting pipe 20 Side is connected with radiating tube 16, and radiating tube 16 is provided with multiple, and radiating tube wall 25, the outside of radiating tube wall 25 are provided with radiating tube 16 Provided with heat-dissipating fin 26, heat-dissipating fin 26 is provided with multiple and is provided with radiator fan 19, radiation air with distribution, the rear side of radiating tube 16 Fan 19 is provided with multiple, and the downside of radiating tube 16 is connected with collecting pipe 20, and collecting pipe 20 is connected by oil return pipe 17 and transformer case 2 Connect, oil return pipe 17 is provided with circulating pump 18, and the upside of radiator 14 is provided with storage tank 21, and the downside of storage tank 21 is provided with heat dissipation pipe 23, magnetic valve 22 is provided between heat dissipation pipe 23 and storage tank, the downside of heat dissipation pipe 23 is provided with drip irrigation 24, and drip irrigation 24 is provided with multiple And arrangement corresponding with radiating tube 16.
The utility model structure is novel, stable, and the utility model when in use, adds in transformer case 2 first Enter appropriate transformer oil, and judge whether transformer oil is sufficient in transformer case 2 by the oil level indicator 11 on fuel reserve tank 10 Enough, then transformer device is operable, during work, when transformer, which is in, overloads or overload working condition, Temperature in transformer can be caused quickly to raise, now then need to carry out fast cooling to transformer, cool to transformer When, start circulating pump 18 first, circulating pump 18 is by the transformer oil pump in transformer to radiator 14, and transformer oil is by going out Oil pipe 15 is entered in collecting pipe 20, subsequently into radiating tube 16, due to being provided with substantial amounts of heat-dissipating fin on radiating tube 16 26, thus the heat entrained by transformer oil can be quickly transferred in air, when transformer oil temperature is higher, then may be used To start radiator fan 19, radiating tube 16 is blowed, plays a part of Forced Air Convection, further speed up radiating tube 16 Radiating effect, if transformer is in overload condition, the magnetic valve 22 of the downside of storage tank 21 can be opened, by storage tank 21 Interior current are entered in heat dissipation pipe 23, then by being radiating tube on the drip irrigation drip on heat dissipation pipe 23 to radiating tube 16 Heat-dissipating fin 26 on 16 is in moisture state, and then radiating tube 16 is blowed by radiator fan, passes through heat-dissipating fin The evaporation of moisture carries out fast cooling on 26, and then reaches the purpose to transformer fast cooling, additionally provided with oil purifier 12 and pressure relieving valve 9, the quality of transformer oil had both been ensure that, has also improved the security performance of transformer.
It is obvious to a person skilled in the art that the utility model is not limited to the details of above-mentioned one exemplary embodiment, and And in the case of without departing substantially from spirit or essential attributes of the present utility model, it can realize that this practicality is new in other specific forms Type.Therefore, no matter from the point of view of which point, embodiment all should be regarded as exemplary, and is nonrestrictive, this practicality is new The scope of type limits by appended claims rather than described above, it is intended that the equivalency fallen in claim is contained All changes in justice and scope are included in the utility model.Any reference in claim should not be considered as limitation Involved claim.
Moreover, it will be appreciated that although the present specification is described in terms of embodiments, not each embodiment is only wrapped Containing an independent technical scheme, this narrating mode of specification is only that those skilled in the art should for clarity Using specification as an entirety, the technical solutions in the various embodiments may also be suitably combined, forms those skilled in the art It is appreciated that other embodiment.

Claims (6)

1. a kind of Quick radiation type power transformer, including transformer base (1), it is characterised in that on the upside of transformer base (1) Provided with transformer case (2), Transformer Winding (3) is provided with transformer case (2), oil storage of being infused on the upside of transformer case (2) Case (10), is provided with radiator (14) on the right side of transformer case (2), on the upside of radiator (14) by flowline (15) with outside transformer Connected on the upside of shell (2), collecting pipe (20) be connected with rear side of flowline (15), radiating tube (16) is connected with the downside of collecting pipe (20), Be provided with radiator fan (19) on rear side of radiating tube (16), radiator fan (19) is provided with multiple, and radiating tube (16) downside, which is connected with, confluxes Manage (20), collecting pipe (20) is connected by oil return pipe (17) with transformer case (2), and oil return pipe (17) is provided with circulating pump (18)。
A kind of 2. Quick radiation type power transformer according to claim 1, it is characterised in that the Transformer Winding (3) upside is provided with low pressure winding junction block (4), and transformer case (2) upside is provided with low-tension bushing (5), low-tension bushing (5) with it is low Winding connection seat (4) electrical connection is pressed, high pressure winding junction block (6), high pressure winding junction block are provided with the upside of Transformer Winding (3) (6) upside is connected with shunting switch (7), is connected with bushing (8) on the upside of shunting switch (7), bushing (8) is arranged on change On the upside of depressor shell (2).
A kind of 3. Quick radiation type power transformer according to claim 1, it is characterised in that the transformer case (2) upside is provided with pressure relieving valve (9), and fuel reserve tank (10) is connected by oil pipe with transformer case (2), and fuel reserve tank (10) is provided with oil Position meter (11), transformer case (2) is interior to be full of transformer oil.
A kind of 4. Quick radiation type power transformer according to claim 1, it is characterised in that the transformer case (2) pass on left pipeline and be connected with oil purifier (12), fuel outlet valve (13) is provided with the downside of transformer case (2).
5. a kind of Quick radiation type power transformer according to claim 1, it is characterised in that the radiating tube (16) sets Have multiple, radiating tube wall (25) is provided with radiating tube (16), heat-dissipating fin (26) is provided with the outside of radiating tube wall (25), radiating Fin (26) is provided with multiple and is uniformly distributed.
6. a kind of Quick radiation type power transformer according to claim 1, it is characterised in that on the radiator (14) Side is provided with storage tank (21), is provided with heat dissipation pipe (23) on the downside of storage tank (21), heat dissipation pipe (23) is provided between storage tank Magnetic valve (22), heat dissipation pipe (23) downside are provided with drip irrigation (24), and drip irrigation (24) is provided with cloth multiple and corresponding with radiating tube (16) Put.
CN201720429370.6U 2017-04-22 2017-04-22 A kind of Quick radiation type power transformer Active CN207074592U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201720429370.6U CN207074592U (en) 2017-04-22 2017-04-22 A kind of Quick radiation type power transformer

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201720429370.6U CN207074592U (en) 2017-04-22 2017-04-22 A kind of Quick radiation type power transformer

Publications (1)

Publication Number Publication Date
CN207074592U true CN207074592U (en) 2018-03-06

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CN201720429370.6U Active CN207074592U (en) 2017-04-22 2017-04-22 A kind of Quick radiation type power transformer

Country Status (1)

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Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN112071674A (en) * 2020-09-14 2020-12-11 国网河南省电力公司温县供电公司 Multi-level voltage change-over switch device
CN118335468A (en) * 2024-06-13 2024-07-12 华能(福建)能源开发有限公司 Oil temperature control device of transformer

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN112071674A (en) * 2020-09-14 2020-12-11 国网河南省电力公司温县供电公司 Multi-level voltage change-over switch device
CN112071674B (en) * 2020-09-14 2022-07-26 国网河南省电力公司温县供电公司 Multi-stage voltage conversion switch device
CN118335468A (en) * 2024-06-13 2024-07-12 华能(福建)能源开发有限公司 Oil temperature control device of transformer
CN118335468B (en) * 2024-06-13 2024-09-27 华能(福建)能源开发有限公司 Oil temperature control device of transformer

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Legal Events

Date Code Title Description
GR01 Patent grant
GR01 Patent grant
PE01 Entry into force of the registration of the contract for pledge of patent right
PE01 Entry into force of the registration of the contract for pledge of patent right

Denomination of utility model: Formula of dispelling heat fast power transformer

Effective date of registration: 20180713

Granted publication date: 20180306

Pledgee: Bank of China Limited by Share Ltd Foshan branch

Pledgor: Foshan City wins Ding Electrical Equipment Co., Ltd.

Registration number: 2018440000202