CN209071095U - A kind of oil-immersed transformer - Google Patents
A kind of oil-immersed transformer Download PDFInfo
- Publication number
- CN209071095U CN209071095U CN201920061250.4U CN201920061250U CN209071095U CN 209071095 U CN209071095 U CN 209071095U CN 201920061250 U CN201920061250 U CN 201920061250U CN 209071095 U CN209071095 U CN 209071095U
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- China
- Prior art keywords
- oil pipe
- heat dissipation
- swivel mount
- transformer body
- fixed
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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.)
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- Heat-Exchange Devices With Radiators And Conduit Assemblies (AREA)
Abstract
The utility model discloses a kind of oil-immersed transformers, including transformer body, heat dissipation row, circulating pump and pedestal, heat dissipation row is fixed on the outside of the transformer body, connecting tube is installed on the circulating pump, and connecting tube and storage bin are connected with each other, the outer oil pipe, which is located on the outside of the part between heat dissipation row, is provided with outer heat sink, and interior contact plate is fixed on the inner wall of outer oil pipe and heat dissipation row coupling part, the bottom end of the transformer body is fixed with pedestal, and the avris of pedestal offers card slot, and the bottom inner portion of transformer body is equipped with inner shaft, swivel mount is fixed in the inner shaft, and swivel mount on fixture block is installed.The oil-immersed transformer is designed using novel structure, accelerates the heat exchange velocity with air, so that the heat dissipation performance of oil-immersed transformer itself gets a promotion, and the intensity for strengthening pedestal, increases contact area, guarantee device can stable placement use indoors.
Description
Technical field
The utility model relates to transformer technology field, specially a kind of oil-immersed transformer.
Background technique
Transformer is the device for changing alternating voltage using the principle of electromagnetic induction, in a power distribution system using ten frequency dividings
It is numerous, and oil-immersed transformer is then winding and iron core is incorporated into transformer in the fuel tank full of transformer oil, oil immersed type transformation
Device is the important equipment in industrial and mining enterprises and civil buildings power supply-distribution system, is played a crucial role in a power distribution system.
It with continuing on for oil-immersed transformer, finds in use, some oil-immersed transformers are located in
Indoor, although indoor oil-immersed transformer is configured with the outside air circulatory system, oil-immersed transformer itself dissipates
Thermal effect is poor indoors, and the mounting seat of general oil-immersed transformer is the metal frame of thinner thickness, is to install
It designs, is directly placed on flooring on outdoor matched bracket, contact area is smaller, and unit area bears geostatic pressure
Larger, easily-deformable damage causes oil-immersed transformer to tilt, and is unfavorable for the normal work of oil-immersed transformer, so needing needle
The above problem is improved in the structure basis of existing oil-immersed transformer.
Summary of the invention
The purpose of this utility model is to provide a kind of oil-immersed transformers, indoor to solve to propose in above-mentioned background technique
Poor using heat dissipation effect, mounting seat intensity is insufficient, easily-deformable problem.
To achieve the above object, the utility model provides the following technical solutions: a kind of oil-immersed transformer, including transformer
Ontology, radiate row, circulating pump and pedestal, heat dissipation row is fixed on the outside of the transformer body, and heat dissipation is arranged and outer oil pipe phase
It connects, and outer oil pipe and circulating pump are connected with each other, while circulating pump is fixed on the avris of transformer body, the circulating pump
On connecting tube is installed, and connecting tube and storage bin are connected with each other, and storage bin is fixed on the avris of transformer body, simultaneously
Storage bin and outer oil pipe are connected with each other, and the outer oil pipe, which is located on the outside of the part between heat dissipation row, is provided with outer heat sink, and
It is fixed with interior contact plate on the inner wall of outer oil pipe and heat dissipation row coupling part, the bottom end of the transformer body is fixed with pedestal,
And the avris of pedestal offers card slot, and the bottom inner portion of transformer body is equipped with inner shaft, and rotation is fixed in the inner shaft
Pivoted frame, and swivel mount on fixture block is installed.
Preferably, the outer oil pipe is through heat dissipation row, and outer oil pipe is tight curves setting, and the material of outer oil pipe is
Copper.
Preferably, the outer heat sink is angularly distributed on the outer wall of outer oil pipe, and the side elevational cross-section of outer heat sink
Shape is that waist is wavy isosceles trapezoid, and the material of outer heat sink is copper.
Preferably, the interior contact plate and is intensively offered in the inner wall spaced at equal angles around of outer oil pipe on interior contact plate
Circular through hole, and the material of interior contact plate is copper.
Preferably, the material of the swivel mount be high-speed steel, and the shape of swivel mount be L shape, and swivel mount about
Transformer body is symmetrical.
Preferably, the swivel mount constitutes rotating mechanism by inner shaft and transformer body, and swivel mount and fixture block are weldering
It connects in succession, and fixture block is to be connected together with card slot.
Compared with prior art, the utility model has the beneficial effects that the oil-immersed transformer, is set using novel structure
Meter, accelerates the heat exchange velocity with air, so that the heat dissipation performance of oil-immersed transformer itself gets a promotion, and reinforces
The intensity of pedestal increases contact area, guarantee device can stable placement use indoors；
1. outer oil pipe, circulating pump, connecting tube, storage bin, outer heat sink and interior contact plate can be quickly on heat dissipation rows
Heat absorbed, guarantee transformer body be transmitted to heat dissipation row on heat can with Quick diffusing, improve transformer body
Radiating rate；
2. pedestal, card slot, inner shaft, the structure of swivel mount and fixture block composition, intensity is high, more traditional support construction, contact
Area increases, and support device that can be stable is whole.
Detailed description of the invention
Fig. 1 is the utility model positive structure diagram；
Fig. 2 is contact plate side elevational cross-section structural schematic diagram in the utility model；
Fig. 3 is the outer heat sink side elevational cross-section structural schematic diagram of the utility model；
Fig. 4 is the utility model swivel mount receiving state structural schematic diagram；
Fig. 5 is that the utility model swivel mount screws out status architecture schematic diagram.
In figure: 1, transformer body；2, heat dissipation row；3, outer oil pipe；4, circulating pump；5, connecting tube；6, storage bin；7, outer to dissipate
Hot plate；8, interior contact plate；9, pedestal；10, card slot；11, inner shaft；12, swivel mount；13, fixture block.
Specific embodiment
The following will be combined with the drawings in the embodiments of the present invention, carries out the technical scheme in the embodiment of the utility model
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 embodiments of the present invention, those of ordinary skill in the art are without making creative work
Every other embodiment obtained, fall within the protection scope of the utility model.
Fig. 1-5 is please referred to, the utility model provides a kind of technical solution: a kind of oil-immersed transformer, including transformer sheet
Body 1, heat dissipation row 2, outer oil pipe 3, circulating pump 4, connecting tube 5, storage bin 6, outer heat sink 7, interior contact plate 8, pedestal 9, card slot 10,
Inner shaft 11, swivel mount 12 and fixture block 13, the outside of transformer body 1 are fixed with heat dissipation row 2, and row 2 of radiating is mutual with outer oil pipe 3
Connection, and outer oil pipe 3 and circulating pump 4 are connected with each other, while circulating pump 4 is fixed on the avris of transformer body 1, circulating pump 4
On connecting tube 5 is installed, and connecting tube 5 and storage bin 6 are connected with each other, and storage bin 6 is fixed on the side of transformer body 1
Side, while storage bin 6 and outer oil pipe 3 are connected with each other, outer oil pipe 3, which is located on the outside of the part between heat dissipation row 2, is provided with outer dissipate
Hot plate 7, and it is fixed with interior contact plate 8 on the inner wall of 2 coupling parts of outer oil pipe 3 and heat dissipation row, the bottom end of transformer body 1 is fixed
There is pedestal 9, and the avris of pedestal 9 offers card slot 10, and the bottom inner portion of transformer body 1 is equipped with inner shaft 11, inner shaft
Be fixed with swivel mount 12 on 11, and swivel mount 12 on fixture block 13 is installed.
Outer oil pipe 3 is through heat dissipation row 2 in this example, and outer oil pipe 3 is tight curves setting, and the material of outer oil pipe 3 is
Copper, above-mentioned structure design comes into full contact with outer oil pipe 3 with heat dissipation row 2, and can carry out quick heat exchange；
Outer heat sink 7 is angularly distributed on the outer wall of outer oil pipe 3, and the shape of the side elevational cross-section of outer heat sink 7 is waist
For wavy isosceles trapezoid, and the material of outer heat sink 7 is copper, and above-mentioned structure design enables outer heat sink 7 increase outside
The contact area of oil pipe 3 and air is conducive to distributing for cooling oil heat in outer oil pipe 3；
Interior contact plate 8 and intensively offers circular through hole on interior contact plate 8 in the inner wall spaced at equal angles around of outer oil pipe 3,
And the material of interior contact plate 8 is copper, and above-mentioned structure design allows the cooling flowed in interior contact plate 8 and outer oil pipe 3
Oily adequately contact allows and is quickly transmitted in cooling oil in outer oil pipe 3 from the heat that 2 transmitting of heat dissipation row comes, and
The position not contacted with heat dissipation row 2 carries out heat with air by outer heat sink 7 and exchanges；
The material of swivel mount 12 is high-speed steel, and the shape of swivel mount 12 is L shape, and swivel mount 12 is about transformer
Ontology 1 is symmetrical, and above-mentioned structure designs so that the intensity of swivel mount 12 is high and wear-resisting, can provide for transformer body 1
Stable support；
Swivel mount 12 constitutes rotating mechanism by inner shaft 11 and transformer body 1, and swivel mount 12 and fixture block 13 are welding
Connection, and fixture block 13 is to be connected together with card slot 10, and above structure makes swivel mount 12 after screwing off, and can pass through fixture block 13
Engage with the stabilization of card slot 10, enables swivel mount 12 form a whole with pedestal 9, provide support for device.
Working principle: being first axial lower back-out transformer with inner shaft 11 by the swivel mount 12 in Fig. 3 when using the present apparatus
Ontology 1, until state shown in Fig. 4, fixture block 13 engages with the stabilization of card slot 10, and device integrally moved in indoor progress, connection line into
Row normal use；
Transformer body 1, heat dissipation row 2 and circulating pump 4 in the present apparatus are the knot that existing oil-immersed transformer uses
Structure, and the cooling oil that outer oil pipe 3 and storage bin 6 use, the cooling oil used for existing oil-immersed transformer, be it is existing at
Cooking technique is well known to those skilled in the art, and is not described in detail herein；
It then is the power supply of circulating pump 4 by external power supply circuit, circulating pump 4 drives the cooling in outer oil pipe 3 and storage bin 6
Oil stream is dynamic, when cooling oil is at the outer oil pipe 3 by contacting with heat dissipation row 2, comes into full contact with interior contact plate 8, and interior contact plate 8 will
It is quickly transmitted in cooling oil in outer oil pipe 3 from heat dissipation 2 received heats of row, cooling oil, which flows to, not to be contacted with heat dissipation row 2
Heat dissipation row 2 between position, the heat in cooling oil quickly scattered and disappeared further through outer heat sink 7, by heat distribute to
In air, the temperature of cooling oil declines, and next proceeds to flow to the position arranged in the outer oil pipe 3 that 2 contact with heat dissipation, in repetition
Operation is stated, is finally stayed in storage bin 6, then is entered in circulating pump 4 by connecting tube 5, outer oil pipe 3 is gone successively to, to heat dissipation row 2
Carry out circulation cooling.
While there has been shown and described that the embodiments of the present invention, for the ordinary skill in the art,
It is understood that these embodiments can be carried out with a variety of variations in the case where not departing from the principles of the present invention and spirit, repaired
Change, replacement and variant, the scope of the utility model is defined by the appended claims and the equivalents thereof.
Claims (6)
1. a kind of oil-immersed transformer, including transformer body (1), heat dissipation row (2), circulating pump (4) and pedestal (9), feature
It is: is fixed with heat dissipation row (2) on the outside of the transformer body (1), and row (2) of radiating is connected with each other with outer oil pipe (3), and
And outer oil pipe (3) and circulating pump (4) are connected with each other, while circulating pump (4) is fixed on the avris of transformer body (1), it is described to follow
It is equipped with connecting tube (5) on ring pump (4), and connecting tube (5) and storage bin (6) are connected with each other, and storage bin (6) is fixed on change
The avris of depressor ontology (1), while storage bin (6) and outer oil pipe (3) are connected with each other, the outer oil pipe (3) is located at heat dissipation row (2)
Between part on the outside of be provided with outer heat sink (7), and it is fixed on the inner wall of outer oil pipe (3) and heat dissipation row (2) coupling part
Have interior contact plate (8), the bottom end of the transformer body (1) is fixed with pedestal (9), and the avris of pedestal (9) offers card slot
(10), and the bottom inner portion of transformer body (1) is equipped with inner shaft (11), is fixed with swivel mount on the inner shaft (11)
(12), and swivel mount (12) on fixture block (13) are installed.
2. a kind of oil-immersed transformer according to claim 1, it is characterised in that: the outer oil pipe (3) is through heat dissipation row
(2), and outer oil pipe (3) is tight curves setting, and the material of outer oil pipe (3) is copper.
3. a kind of oil-immersed transformer according to claim 1, it is characterised in that: the outer heat sink (7) is angularly divided
Cloth is on the outer wall of outer oil pipe (3), and it is wavy isosceles trapezoid that the shape of the side elevational cross-section of outer heat sink (7), which is waist, and
And the material of outer heat sink (7) is copper.
4. a kind of oil-immersed transformer according to claim 1, it is characterised in that: the interior contact plate (8) is in outer oil pipe
(3) inner wall spaced at equal angles around, and circular through hole is intensively offered on interior contact plate (8), and the material of interior contact plate (8)
For copper.
5. a kind of oil-immersed transformer according to claim 1, it is characterised in that: the material of the swivel mount (12) is height
Fast steel, and the shape of swivel mount (12) is L shape, and swivel mount (12) is symmetrical about transformer body (1).
6. a kind of oil-immersed transformer according to claim 1, it is characterised in that: the swivel mount (12) passes through inner shaft
(11) rotating mechanism is constituted with transformer body (1), and swivel mount (12) and fixture block (13) are to be welded to connect, and fixture block (13)
It is to be connected together with card slot (10).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920061250.4U CN209071095U (en) | 2019-01-15 | 2019-01-15 | A kind of oil-immersed transformer |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920061250.4U CN209071095U (en) | 2019-01-15 | 2019-01-15 | A kind of oil-immersed transformer |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209071095U true CN209071095U (en) | 2019-07-05 |
Family
ID=67102743
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920061250.4U Expired - Fee Related CN209071095U (en) | 2019-01-15 | 2019-01-15 | A kind of oil-immersed transformer |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209071095U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110853882A (en) * | 2019-10-23 | 2020-02-28 | 徐州鑫贝克电力设备有限公司 | Oil-immersed transformer based on cooling protection device |
-
2019
- 2019-01-15 CN CN201920061250.4U patent/CN209071095U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110853882A (en) * | 2019-10-23 | 2020-02-28 | 徐州鑫贝克电力设备有限公司 | Oil-immersed transformer based on cooling protection device |
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|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20190705 Termination date: 20220115 |
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| CF01 | Termination of patent right due to non-payment of annual fee |