CN207302822U - A kind of anti-extrusion high efficiency and heat radiation transformer - Google Patents
A kind of anti-extrusion high efficiency and heat radiation transformer Download PDFInfo
- Publication number
- CN207302822U CN207302822U CN201721153908.1U CN201721153908U CN207302822U CN 207302822 U CN207302822 U CN 207302822U CN 201721153908 U CN201721153908 U CN 201721153908U CN 207302822 U CN207302822 U CN 207302822U
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- Prior art keywords
- heat
- cooling water
- dissipating pipe
- transformer
- exchanger tube
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- 230000005855 radiation Effects 0.000 title claims abstract description 15
- 238000001125 extrusion Methods 0.000 title claims abstract description 14
- 239000000498 cooling water Substances 0.000 claims abstract description 49
- 230000003014 reinforcing effect Effects 0.000 claims abstract description 10
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical group [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 claims description 12
- 229910000639 Spring steel Inorganic materials 0.000 claims description 3
- 229910052742 iron Inorganic materials 0.000 claims description 3
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 3
- 229910000831 Steel Inorganic materials 0.000 claims 1
- 239000000203 mixture Substances 0.000 claims 1
- 239000010959 steel Substances 0.000 claims 1
- 238000003466 welding Methods 0.000 claims 1
- 230000002093 peripheral effect Effects 0.000 abstract description 3
- 230000008595 infiltration Effects 0.000 abstract description 2
- 238000001764 infiltration Methods 0.000 abstract description 2
- WYTGDNHDOZPMIW-RCBQFDQVSA-N alstonine Natural products C1=CC2=C3C=CC=CC3=NC2=C2N1C[C@H]1[C@H](C)OC=C(C(=O)OC)[C@H]1C2 WYTGDNHDOZPMIW-RCBQFDQVSA-N 0.000 abstract 1
- 230000017525 heat dissipation Effects 0.000 description 4
- 238000012423 maintenance Methods 0.000 description 4
- 239000000243 solution Substances 0.000 description 3
- 230000009466 transformation Effects 0.000 description 3
- 238000001816 cooling Methods 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 238000004804 winding Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000005674 electromagnetic induction Effects 0.000 description 1
- 238000002347 injection Methods 0.000 description 1
- 239000007924 injection Substances 0.000 description 1
- 238000009413 insulation Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 230000037303 wrinkles Effects 0.000 description 1
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- Transformer Cooling (AREA)
Abstract
The utility model discloses a kind of anti-extrusion high efficiency and heat radiation transformer, including transformer shell and bottom plate;The transformer shell both sides are communicated with heat-dissipating pipe;The heat-dissipating pipe is filled with transformer oil with transformer shell, and heat-dissipating pipe is communicated with circulating pump;Cooling water heat exchanger tube is wound with around the heat-dissipating pipe, cooling water heat exchanger tube is abutted with heat-dissipating pipe and is bonded.The utility model passes through the serpentine fin pipe equipped with peripheral hardware and the cooling water heat exchanger tube wound with heat-dissipating pipe, cooling water heat exchanger tube infiltration is avoided in transformer oil, maintains easily, avoids cooling water leakage from triggering major accident, heat exchange efficiency is improved at the same time, and then improves radiating efficiency;The utility model is equipped with reinforcing plate and leaf spring, and heat-dissipating pipe and cooling water heat exchanger tube are protected, avoid the not high heat-dissipating pipe of intensity or damage, depot repair.
Description
Technical field
Field transformer is the utility model is related to, is specifically a kind of anti-extrusion high efficiency and heat radiation transformer.
Background technology
Transformer(Transformer)It is the device for changing alternating voltage using the principle of electromagnetic induction, main member
It is primary coil, secondary coil and iron core(Magnetic core).Major function has:Voltage transformation, current transformation, impedance are converted, isolated, is steady
Pressure(Magnetic saturation transformer)Deng.
During transformer station high-voltage side bus, heat must dissipate away in time caused by the loss in winding and iron core, in order to avoid overheat
And cause insulation damages.Most of distribution transformers and many power transformers are all in this way.The less transformation of capacity
Device, smooth tank surface are just enough oil cooling but;Intermediate size transformer, tank surface will make wrinkle shape to increase heat dissipation
Face, or install chip or flat-tube radiator additional, oil is circulated in radiator;High-power transformer tank surface should add spoke
Penetrate radiator.
The cooling water sandwich of traditional water-cooled transformer is generally infiltrated in transformer oil, and cooling water easily occurs and leaks into
Enter in transformer oil, cause higher maintenance and maintenance cost, or even major accident occurs;In addition, the heat dissipation of general transformer
Fin and peripheral hardware heat exchanger tube, thickness is not high, and intensity is not high, and rupture, maintenance trouble are easily damaged in carrying or hoisting process.
Utility model content
The purpose of this utility model is to provide a kind of anti-extrusion high efficiency and heat radiation transformer, to solve above-mentioned background technology
The problem of middle proposition.
To achieve the above object, the utility model provides following technical solution:
A kind of anti-extrusion high efficiency and heat radiation transformer, including transformer shell and bottom plate;It is equipped with the transformer shell body
Iron core, is wound with coil coiling on iron core;The transformer shell both sides are communicated with heat-dissipating pipe;The heat-dissipating pipe and transformer shell
Body is filled with transformer oil, and heat-dissipating pipe is communicated with circulating pump;Cooling water heat exchanger tube is wound with around the heat-dissipating pipe, cooling water changes
Heat pipe is abutted with heat-dissipating pipe and is bonded;The cooling water heat exchanger tube passes through cooling water inlet pipe and cooling water return duct and cooling water circulation
Machine connects;Reinforcing plate is equipped with the outside of the heat-dissipating pipe and cooling water heat exchanger tube;The reinforcing plate is connected with branch by leaf spring
Strut, supporting rod are fixedly connected with transformer shell.
As further program of the utility model:The transformer shell bottom is fixedly connected with bottom plate.
As further program of the utility model:The coil coiling is connected with binding post.
As further program of the utility model:The heat-dissipating pipe is coiled pipe.
As further program of the utility model:The leaf spring forms for spring steel plate and fixing piece, fixing piece
Welded with transformer shell.
Compared with prior art, the beneficial effects of the utility model are:The utility model passes through snakelike scattered equipped with peripheral hardware
Heat pipe and the cooling water heat exchanger tube with heat-dissipating pipe winding, avoid cooling water heat exchanger tube infiltration in transformer oil, maintain easily,
Avoid cooling water leakage from triggering major accident, while improve heat exchange efficiency, and then improve radiating efficiency;The utility model, which is equipped with, to be added
Strong plate and leaf spring, protect heat-dissipating pipe and cooling water heat exchanger tube, avoid the not high heat-dissipating pipe of intensity or damage, return factory
Maintenance.
Brief description of the drawings
Fig. 1 is the sectional view of anti-extrusion high efficiency and heat radiation transformer;
Fig. 2 is the structure diagram of anti-extrusion high efficiency and heat radiation transformer light plate spring.
In figure:1- transformer shells;2- bottom plates;3- iron cores;4- coil coiling;5- transformer oil;6- heat-dissipating pipes;7- is circulated
Pump;8- cools down water heat exchanger tube;9- cooling water inlet pipes;10- cooling water circulation machines;11- cooling water return ducts;12- reinforcing plates;13-
Leaf spring;14- curved plates;15- fixing pieces;16- supporting rods.
Embodiment
The following is a combination of the drawings in the embodiments of the present utility model, and the technical scheme in the embodiment of the utility model is carried out
Clearly and completely describe, it is clear that the described embodiments are only a part of the embodiments of the utility model, rather than whole
Embodiment.Based on the embodiment in the utility model, those of ordinary skill in the art are without making creative work
All other embodiments obtained, shall fall within the protection scope of the present invention.
Please refer to Fig.1~2, in the utility model embodiment, a kind of anti-extrusion high efficiency and heat radiation transformer, including transformer
Housing 1 and bottom plate 2;1 bottom of transformer shell is fixedly connected with bottom plate 2, and iron core 3, iron core 3 are equipped with transformer shell 1
On be wound with coil coiling 4, coil coiling 4 is connected with binding post;1 both sides of transformer shell are communicated with heat-dissipating pipe 6, heat dissipation
Pipe 6 is coiled pipe, easy to radiate;The heat-dissipating pipe 6 is filled with transformer oil 5 with transformer shell 1, and heat-dissipating pipe 6, which is communicated with, to follow
Ring pump 7, circulating pump 7 is fixedly connected with bottom plate 2, and circulating pump 7 is electrically connected with external power supply, and circulating pump 7 carries out transformer oil 5
Forced circulation, improves heat exchange efficiency;Cooling water heat exchanger tube 8, cooling water heat exchanger tube 8 and heat dissipation are wound with around the heat-dissipating pipe 6
Pipe 6 abuts fitting, and water cooling is carried out to heat-dissipating pipe 6;The cooling water heat exchanger tube 8 passes through cooling water inlet pipe 9 and cooling water return duct
11 connect with cooling water circulation machine 10, and cooling water circulation machine 10 is electrically connected with external electrical;Heat-dissipating pipe 6 and the cooling water heat exchange
The outside of pipe 8 is equipped with reinforcing plate 12, and heat-dissipating pipe 6 and cooling water heat exchanger tube 8 are protected, anti-pressure ability is improved, avoids You Heshui
Leakage, occurs major accident;The reinforcing plate 12 is connected with supporting rod 16, supporting rod 16 and transformer shell by leaf spring 13
Body 1 is fixedly connected;The leaf spring 13 forms for spring steel plate 14 and fixing piece 15, and fixing piece 15 is welded with transformer shell 1
Connect.
The operation principle of the utility model is:During transformer station high-voltage side bus, iron core 3 and coil coiling 4 are generated heat, heat transfer to change
In depressor oil 5, start circulating pump 7, the transformer oil 5 in transformer shell 1 is extracted into heat-dissipating pipe 6 by circulating pump 7, heat-dissipating pipe 6
It is serpentine-like, increasing heat radiation area, while start cooling water circulation machine 10, cooling water circulation machine 10 changes cooling water injection cooling water
In heat pipe 8, cooling water heat exchanger tube 8 is abutted with heat-dissipating pipe 6 and is bonded, and the heat of heat-dissipating pipe 6 is quickly absorbed, cooling water passes through cooling
Water return duct 11 is returned in cooling water circulation machine 10, and cooling water heat exchanger tube 8 is mutually wound with heat-dissipating pipe 6, and contact area is big, heat exchange
It is efficient, the radiating efficiency of transformer is improved, while avoid cooling water from being leaked into transformer oil 5, cause major accident;
In addition, cooling water heat exchanger tube 8 is equipped with reinforcing plate 12 with the outside of heat-dissipating pipe 6, reinforcing plate 12 passes through leaf spring 13 and supporting rod 16
It is fixedly connected with transformer shell 1, cooling water heat exchanger tube 8 is protected with heat-dissipating pipe 6, improves anti-pressure ability.
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 the spirit or essential attributes without departing substantially from the utility model, it can realize that this practicality is new in other specific forms
Type.Therefore, in all respects, the present embodiments are to be considered as illustrative and not restrictive, this practicality is new
The scope of type is indicated by the appended claims rather than the foregoing description, it is intended that the equivalency fallen in claim is contained
All changes in justice and scope are embraced therein.Any reference numeral 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 solution, 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 (5)
1. a kind of anti-extrusion high efficiency and heat radiation transformer, including transformer shell(1)And bottom plate(2);It is characterized in that, the change
Depressor housing(1)It is interior to be equipped with iron core(3), iron core(3)On be wound with coil coiling(4);The transformer shell(1)Both sides connect
There is heat-dissipating pipe(6);The heat-dissipating pipe(6)With transformer shell(1)Filled with transformer oil(5), heat-dissipating pipe(6)It is communicated with circulation
Pump(7);The heat-dissipating pipe(6)Surrounding is wound with cooling water heat exchanger tube(8), cool down water heat exchanger tube(8)With heat-dissipating pipe(6)Abut patch
Close;The cooling water heat exchanger tube(8)Pass through cooling water inlet pipe(9)With cooling water return duct(11)With cooling water circulation machine(10)Even
It is logical;The heat-dissipating pipe(6)With cooling water heat exchanger tube(8)Outside is equipped with reinforcing plate(12);The reinforcing plate(12)Pass through steel plate bullet
Spring(13)It is connected with supporting rod(16), supporting rod(16)With transformer shell(1)It is fixedly connected.
A kind of 2. anti-extrusion high efficiency and heat radiation transformer according to claim 1, it is characterised in that the transformer shell
(1)Bottom is fixedly connected with bottom plate(2).
A kind of 3. anti-extrusion high efficiency and heat radiation transformer according to claim 1, it is characterised in that the coil coiling
(4)It is connected with binding post.
A kind of 4. anti-extrusion high efficiency and heat radiation transformer according to claim 1, it is characterised in that the heat-dissipating pipe(6)
For coiled pipe.
A kind of 5. anti-extrusion high efficiency and heat radiation transformer according to claim 1, it is characterised in that the leaf spring
(13)For spring steel plate(14)And fixing piece(15)Composition, fixing piece(15)With transformer shell(1)Welding.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
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CN201721153908.1U CN207302822U (en) | 2017-09-11 | 2017-09-11 | A kind of anti-extrusion high efficiency and heat radiation transformer |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
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CN201721153908.1U CN207302822U (en) | 2017-09-11 | 2017-09-11 | A kind of anti-extrusion high efficiency and heat radiation transformer |
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Publication Number | Publication Date |
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CN207302822U true CN207302822U (en) | 2018-05-01 |
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CN201721153908.1U Active CN207302822U (en) | 2017-09-11 | 2017-09-11 | A kind of anti-extrusion high efficiency and heat radiation transformer |
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Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN110767411A (en) * | 2019-10-31 | 2020-02-07 | 广东电网有限责任公司 | Transformer cooling device and operation monitoring system |
CN112635157A (en) * | 2020-11-18 | 2021-04-09 | 国网山东省电力公司桓台县供电公司 | Transformer high-efficiency multiple heat dissipation device for power transmission transformer substation |
-
2017
- 2017-09-11 CN CN201721153908.1U patent/CN207302822U/en active Active
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN110767411A (en) * | 2019-10-31 | 2020-02-07 | 广东电网有限责任公司 | Transformer cooling device and operation monitoring system |
CN112635157A (en) * | 2020-11-18 | 2021-04-09 | 国网山东省电力公司桓台县供电公司 | Transformer high-efficiency multiple heat dissipation device for power transmission transformer substation |
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