CN207425527U - A kind of dry-type transformer - Google Patents
A kind of dry-type transformer Download PDFInfo
- Publication number
- CN207425527U CN207425527U CN201721364024.0U CN201721364024U CN207425527U CN 207425527 U CN207425527 U CN 207425527U CN 201721364024 U CN201721364024 U CN 201721364024U CN 207425527 U CN207425527 U CN 207425527U
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- CN
- China
- Prior art keywords
- coil
- bus
- dry
- bar
- type transformer
- 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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Abstract
The utility model discloses a kind of dry-type transformers, including dry-type transformer body, low pressure winding is equipped on dry-type transformer body, wind turbine, feet, low-pressure line-outgoing copper bar, hanging ring, temperature controller, bus-bar, iron core, magnetic cucurbit, tap, idler wheel, high-pressure connecting rod, pedestal, folder, insulating cylinder, high-voltage winding, coil, encapsulated layer, corresponding coil bottom is equipped with wind turbine on dry-type transformer body, it is radiated by wind turbine ancillary coil, it is connected between two adjacent coils by bus-bar, dry-type transformer body is good with fire line, it is pollution-free, it is lost low, partial discharge quantity bottom, noise is small, with perfect temperature protection system, reliable guarantee is provided for transformer safety operation.
Description
Technical field
The utility model is related to transformer technology fields, are specially a kind of dry-type transformer.
Background technology
The paces of socio-economic development are accelerated, and all trades and professions all change with rapid changepl. never-ending changes and improvements.Various electrical equipments
It is developed, and is applied in various occasions.Wherein, dry-type transformer becomes key equipment.Dry-type transformer is extensive
Applied to numerous occasions, for example, airport, the hospital place that either needs such as market are largely powered.
Utility model content
It is good with fire line the purpose of this utility model is to provide one kind, it is pollution-free, low, partial discharge quantity bottom is lost,
Noise is small, has perfect temperature protection system, and a kind of dry-type transformer reliably ensured is provided for transformer safety operation,
To solve the problems mentioned in the above background technology.
To achieve the above object, the utility model provides following technical solution：A kind of dry-type transformer, including dry type transformation
Device body, the dry-type transformer body are equipped with feet, and the top of the feet is equipped with coil base, the coil base
One side is equipped with wind turbine, and the top of the coil base is equipped with pedestal, and the top of the pedestal is equipped with coil, the top of the coil
Equipped with bus-bar, bus-bar is installed along coil, and two bus-bars are installed at the top of coil, are set among the top of the bus-bar
Have a temperature controller, temperature controller is mounted between two bus-bars, and the top of the bus-bar is equipped with hanging ring, the hanging ring on bus-bar it
Between be equipped with iron core.
Preferably, the side of the feet is equipped with idler wheel.
Preferably, the inside center of the coil is equipped with low-pressure line-outgoing copper bar, and low-pressure line-outgoing copper bar is equipped with low pressure winding,
The outside of the low pressure winding is equipped with insulating cylinder, and the outside of the insulating cylinder is equipped with high-voltage winding, is set on the side wall of the coil
Have a tap, be equipped with high-pressure connecting rod between adjacent windings, the both ends of the high-pressure connecting rod respectively on two neighboring coil side wall
Tap connection, the outer wall of the coil is using insulating materials encapsulation.
Preferably, the one side side wall of the bus-bar is equipped with magnetic cucurbit, and one end of the magnetic cucurbit is mounted on bus-bar
Side wall on, the other end of magnetic cucurbit is connected by conducting wire with tap, and one end of the bus-bar is equipped with low-pressure line-outgoing copper bar,
One end lower edge of the bus-bar is equipped with folder.
Preferably, the silicon steel sheet that the iron core uses multi-disc to scribble insulated paint stacks.
Compared with prior art, the beneficial effects of the utility model are：
（1）Corresponding coil bottom is equipped with wind turbine on dry-type transformer body, is radiated by wind turbine ancillary coil, adjacent
Two coils between connected by bus-bar；
（2）Dry-type transformer body is good with fire line, pollution-free, and loss is low, and partial discharge quantity bottom, noise is small, has
Perfect temperature protection system provides reliable guarantee for transformer safety operation.
Description of the drawings
Fig. 1 is the utility model dry-type transformer body construction schematic diagram.
In figure：1st, dry-type transformer body；2nd, low pressure winding；3rd, wind turbine；4th, feet；5th, low-pressure line-outgoing copper bar；6th, hanging ring；
7th, temperature controller；8th, bus-bar；9th, iron core；10th, magnetic cucurbit；11st, tap；12nd, idler wheel；13rd, high-pressure connecting rod；14th, pedestal；15、
Folder；16th, insulating cylinder；17th, high-voltage winding；18th, coil；19th, encapsulated layer.
Specific 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
It clearly and completely describes, 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.
It please refers to Fig.1, the utility model provides a kind of technical solution：A kind of dry-type transformer, including dry-type transformer sheet
Body 1, dry-type transformer body 1 are equipped with feet 4, and the side of feet 4 is equipped with idler wheel 12, and the top of feet 4 is equipped with coil base,
The one side of coil base is equipped with wind turbine 3, is radiated by 3 ancillary coil of wind turbine, passes through bus-bar between adjacent two coils 18
It is connected, the top of coil base is equipped with pedestal 14, and the top of pedestal 14 is equipped with coil 18, and the top of coil 18 is equipped with confluence
Row 8, bus-bar 8 is installed along coil 18, and two bus-bars are installed at the top of coil 18, and temperature is equipped among the top of bus-bar 8
Device 7 is controlled, the temperature of coil is monitored using temperature controller 7, between temperature controller 7 is mounted on two bus-bars, the top of bus-bar 8 is set
Have a hanging ring 6, be equipped with iron core 9 between the hanging ring 6 on bus-bar 8, iron core 9 using multi-disc scribble insulated paint silicon steel sheet stack and
Into using the opposite hanging ring 6 of silicon steel sheet connection.
The inside center of coil 18 is equipped with low-pressure line-outgoing copper bar, and low-pressure line-outgoing copper bar is equipped with low pressure winding 2, low pressure winding
2 outside is equipped with insulating cylinder 16, and the outside of insulating cylinder 16 is equipped with high-voltage winding 17, and the side wall of coil 18 is equipped with tap 11,
Be equipped with high-pressure connecting rod 13 between adjacent windings 18, the both ends of high-pressure connecting rod 13 respectively with the tap on two neighboring coil side wall
11 connections, the outer wall of coil 18 are packaged using insulating materials and are avoided between two neighboring coil using insulating materials encapsulation
It interferes with each other.
Magnetic cucurbit 10 is equipped on the one side side wall of bus-bar 8, one end of magnetic cucurbit 10 is mounted on the side wall of bus-bar 8
On, the other end of magnetic cucurbit 10 is connected by conducting wire with tap 11, and one end of bus-bar 8 is equipped with low-pressure line-outgoing copper bar 5, confluence
One end lower edge of row 8 is equipped with folder 15.
Dry-type transformer body 1 is good with fire line, pollution-free, and loss is low, and partial discharge quantity bottom, noise is small, has had
Kind temperature protection system, 1 safe operation of dry-type transformer body provide reliable ensure.
While there has been shown and described that the embodiment of the utility model, for the ordinary skill in the art,
It is appreciated that in the case where not departing from the principle of the utility model and spirit can these embodiments be carried out with a variety of variations, repaiied
Change, replace and modification, the scope of the utility model are defined by the appended claims and the equivalents thereof.
Claims (5)
1. a kind of dry-type transformer, including dry-type transformer body（1）, it is characterised in that：The dry-type transformer body（1）On
Equipped with feet（4）, the feet（4）Top be equipped with coil base, the one side of the coil base is equipped with wind turbine（3）, it is described
The top of coil base is equipped with pedestal（14）, the pedestal（14）Top be equipped with coil（18）, the coil（18）Top
Equipped with bus-bar（8）, bus-bar（8）Along coil（18）Installation, coil（18）Top install two bus-bars, the confluence
Row（8）Top among be equipped with temperature controller（7）, temperature controller（7）Between two bus-bars, the bus-bar（8）It is upper
Side is equipped with hanging ring（6）, bus-bar（8）On hanging ring（6）Between be equipped with iron core（9）.
2. a kind of dry-type transformer according to claim 1, it is characterised in that：The feet（4）Side be equipped with idler wheel
（12）.
3. a kind of dry-type transformer according to claim 1, it is characterised in that：The coil（18）Inside center be equipped with
Low-pressure line-outgoing copper bar, low-pressure line-outgoing copper bar are equipped with low pressure winding（2）, the low pressure winding（2）Outside be equipped with insulating cylinder
（16）, the insulating cylinder（16）Outside be equipped with high-voltage winding（17）, the coil（18）Side wall be equipped with tap（11）,
Adjacent windings（18）Between be equipped with high-pressure connecting rod（13）, the high-pressure connecting rod（13）Both ends respectively with two neighboring coil side wall
On tap（11）Connection, the coil（18）Outer wall using insulating materials encapsulate.
4. a kind of dry-type transformer according to claim 1, it is characterised in that：The bus-bar（8）One side side wall on
Equipped with magnetic cucurbit（10）, the magnetic cucurbit（10）One end be mounted on bus-bar（8）Side wall on, magnetic cucurbit（10）The other end
Pass through conducting wire and tap（11）Connection, the bus-bar（8）One end be equipped with low-pressure line-outgoing copper bar（5）, the bus-bar（8）
One end lower edge be equipped with folder（15）.
5. a kind of dry-type transformer according to claim 1, it is characterised in that：The iron core（9）It is scribbled absolutely using multi-disc
The silicon steel sheet of edge paint stacks.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721364024.0U CN207425527U (en) | 2017-10-23 | 2017-10-23 | A kind of dry-type transformer |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721364024.0U CN207425527U (en) | 2017-10-23 | 2017-10-23 | A kind of dry-type transformer |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207425527U true CN207425527U (en) | 2018-05-29 |
Family
ID=62312377
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721364024.0U Expired - Fee Related CN207425527U (en) | 2017-10-23 | 2017-10-23 | A kind of dry-type transformer |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207425527U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110364329A (en) * | 2019-06-25 | 2019-10-22 | 泉州台商投资区博汇机械研发有限公司 | It is a kind of to dissipate and the grease proofing amorphous dry-type transformer being stained with air-flow is even |
| CN113391131A (en) * | 2021-08-03 | 2021-09-14 | 山东双益电气有限责任公司 | Resistance testing device and method for dry-type transformer tapping winding |
-
2017
- 2017-10-23 CN CN201721364024.0U patent/CN207425527U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110364329A (en) * | 2019-06-25 | 2019-10-22 | 泉州台商投资区博汇机械研发有限公司 | It is a kind of to dissipate and the grease proofing amorphous dry-type transformer being stained with air-flow is even |
| CN113391131A (en) * | 2021-08-03 | 2021-09-14 | 山东双益电气有限责任公司 | Resistance testing device and method for dry-type transformer tapping winding |
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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: 20180529 Termination date: 20181023 |