CN206460842U - A kind of Split type transformer - Google Patents
A kind of Split type transformer Download PDFInfo
- Publication number
- CN206460842U CN206460842U CN201720215869.7U CN201720215869U CN206460842U CN 206460842 U CN206460842 U CN 206460842U CN 201720215869 U CN201720215869 U CN 201720215869U CN 206460842 U CN206460842 U CN 206460842U
- Authority
- CN
- China
- Prior art keywords
- transformer
- split type
- radiator
- type transformer
- flowline
- 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
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- Transformer Cooling (AREA)
Abstract
The utility model discloses a kind of Split type transformer, including transformer body, at least two groups radiator groups are provided with the transformer body, every group of radiator group includes many sheet heat radiators, oil inlet pipe and flowline per sheet heat radiator are connected with transformer body, and fin has angle relative to horizontal direction between oil inlet pipe and flowline.The utility model completes the radiating work of transformer using the radiator fin group of two groups and ground angle, compared to traditional vertical type Split type transformer, and faster, area of dissipation is bigger, with good radiating effect and radiating efficiency for radiating oil flow rate degree.
Description
Technical field
The utility model is related to a kind of Split type transformer.
Background technology
Transformer is the visual plant of power system, has weight to economic transmission, safe handling and the flexible allocation of electric energy
Want meaning.With continuing to develop for urbanization process, city planning region constantly expands；Meanwhile, growth in the living standard causes
The power load in city quickly increases, and this also increases the Quantity of transformer station in city.
Consider land seizure area and the problems such as urban environment is coordinated, the large-scale city such as Shanghai, Beijing, Guangzhou is newly-built
110kV level above transformer station in underground substation and indoor substation ratio it is increasing.Due to space limitation and electric power
Equipment cooling demand, underground becomes and the indoor cooling system for becoming transformer is often needed using the side with transformer body separate design
Formula.
Although Split type transformer employs the design that body and radiator are separated in structure, radiator body with
Radiator is respectively placed in two different heat-dissipating spaces.But the traditional radiator knot still used in the structure of radiator
Structure, the structure of Split type transformer radiator also has the space further optimized.
Utility model content
The utility model is in order to solve the above problems, it is proposed that a kind of Split type transformer, the utility model can increase
The area of fin and air contact, improves oil flow rate degree in radiator pipe, further improves radiating efficiency.
To achieve these goals, the utility model is adopted the following technical scheme that：
At least two groups radiators are provided with a kind of Split type transformer, including transformer body, the transformer body
Group, every group of radiator group includes many sheet heat radiators, and the oil inlet pipe and flowline per sheet heat radiator are connected with transformer body, and
Fin has angle relative to horizontal direction between oil inlet pipe and flowline.
It is preferred that, every group of many sheet heat radiators are parallel to each other.
It is preferred that, it is provided with radiating tube between the oil inlet pipe and flowline.
It is preferred that, the radiating tube is grid-like.
It is preferred that, the radiating tube is flat, increase radiating contact surface.
It is preferred that, the radiating tube other can increase the shape of area of dissipation for helical form etc..
It is preferred that, the angle of the radiating tube and flowline is 30-60 degree, and the angle with oil inlet pipe is 30-60 degree.
Further, the angle of the radiating tube and flowline is 45 degree, and the angle with oil inlet pipe is 45 degree.
It is preferred that, the radiating tube of two groups of radiators is mutually perpendicular to.
It is preferred that, the oil inlet pipe is connected to the center of transformer body upper surface, and flowline is connected to change
The lower end of depressor body two sides.
It is preferred that, kinetic pump is provided with the transformer body, makes circulation of oil flow.
The beneficial effects of the utility model are：
The radiating work of transformer is completed using the radiator fin group of two groups and ground angle, compared to traditional vertical type
Split type transformer, faster, area of dissipation is bigger, with good radiating effect and radiating efficiency for radiating oil flow rate degree.
Brief description of the drawings
The Split type transformer structural representation of Fig. 1 the utility model room type structure；
The structural representation of Fig. 2 fin；
In figure, 1 is transformer body, and 2 be radiator fin, and 3 be radiator oil inlet pipe, and 4 be radiator flowline, and 5 be scattered
Heat pipe.
Embodiment：
The utility model is described in further detail with embodiment below in conjunction with the accompanying drawings.
Fig. 1 is the structural scheme of mechanism of the Split type transformer of the utility model room type structure.Including body and new structure
Radiator, described body construction is consistent with traditional structure, and the radiator is using two groups of radiator fin groups, and described two groups dissipate
Hot device piece group is entered flowline by two groups respectively and is connected with transformer body.
Every group of the radiator fin group includes each radiator fin in some radiator fins, group and is parallel to each other.
Oil inlet pipe connects the center with transformer body upper surface, and flowline is connected to transformer body both sides
The bottom in face.Radiator fin distinguishes arrangement perpendicular to the ground.
The main part of the utility model transformer is identical with traditional transformer, and iron core and high-low pressure winding are main heat
Source.Iron core and high-low pressure winding heat production in transformer body cause surrounding transformer oil temperature to raise, because temperature raises oil
Density is reduced, the high transformer oil of temperature can nature moved to top, the low transformer oil of temperature is to bottom precipitation.
The transformer oil of high temperature passes through Natural Oil Circulation Power or oil pump from the pipeline flow-direction radiator fin at the top of transformer body
Group, two groups of radiator fins are respectively 45 degree and cut and be mutually perpendicular to base angle.Radiator fin structure is as shown in Figure 2.High temperature transformation
Device oil flows through the radiating tube in two groups of radiator fins, is gradually cooled down through heat transfer, thermal convection current and heat radiation.Transformation after cooling
Device oil flows back to the body of transformer by the flowline of radiator.
Compared to traditional radiator, the radiator fin of the Split type transformer of room type structure adds transformer radiator
With the contact area of air, oil flow rate degree is increased, radiating is more beneficial for.
It is not new to this practicality although above-mentioned embodiment of the present utility model is described with reference to accompanying drawing
The limitation of type protection domain, one of ordinary skill in the art should be understood that on the basis of the technical solution of the utility model, ability
Field technique personnel need not pay the various modifications that creative work can make or deform still in protection model of the present utility model
Within enclosing.
Claims (10)
1. a kind of Split type transformer, including transformer body, it is characterized in that：At least two groups are provided with the transformer body
Radiator group, every group of radiator group includes many sheet heat radiators, and the oil inlet pipe and flowline per sheet heat radiator are and transformer body
Connection, and fin has angle relative to horizontal direction between oil inlet pipe and flowline.
2. a kind of Split type transformer as claimed in claim 1, it is characterized in that：Every group of many sheet heat radiators are parallel to each other.
3. a kind of Split type transformer as claimed in claim 1, it is characterized in that：It is provided between the oil inlet pipe and flowline
Radiating tube.
4. a kind of Split type transformer as claimed in claim 3, it is characterized in that：The radiating tube is grid-like.
5. a kind of Split type transformer as claimed in claim 3, it is characterized in that：The radiating tube is flat.
6. a kind of Split type transformer as claimed in claim 3, it is characterized in that：The radiating tube is helical form.
7. a kind of Split type transformer as claimed in claim 3, it is characterized in that：The angle of the radiating tube and flowline is
30-60 degree, the angle with oil inlet pipe is 30-60 degree.
8. a kind of Split type transformer as claimed in claim 1, it is characterized in that：The radiating tube of two groups of radiators is mutually perpendicular to.
9. a kind of Split type transformer as claimed in claim 1, it is characterized in that：The oil inlet pipe is connected on transformer body
The center on surface, flowline is connected to the lower end of transformer body two sides.
10. a kind of Split type transformer as claimed in claim 1, it is characterized in that：Set dynamic on the transformer body
Pump, makes circulation of oil flow.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720215869.7U CN206460842U (en) | 2017-03-07 | 2017-03-07 | A kind of Split type transformer |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720215869.7U CN206460842U (en) | 2017-03-07 | 2017-03-07 | A kind of Split type transformer |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206460842U true CN206460842U (en) | 2017-09-01 |
Family
ID=59691674
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720215869.7U Expired - Fee Related CN206460842U (en) | 2017-03-07 | 2017-03-07 | A kind of Split type transformer |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206460842U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110491640A (en) * | 2019-07-29 | 2019-11-22 | 江苏星驰变压器有限公司 | A kind of oil cooled method of quickening oil immersed self cooled transformer |
-
2017
- 2017-03-07 CN CN201720215869.7U patent/CN206460842U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110491640A (en) * | 2019-07-29 | 2019-11-22 | 江苏星驰变压器有限公司 | A kind of oil cooled method of quickening oil immersed self cooled transformer |
| CN110491640B (en) * | 2019-07-29 | 2022-01-11 | 江苏星驰变压器有限公司 | Method for accelerating oil cooling of oil-immersed self-cooling transformer |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20170901 Termination date: 20190307 |