CN107610899A - A kind of dry-type transformer - Google Patents
A kind of dry-type transformer Download PDFInfo
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- CN107610899A CN107610899A CN201710989998.6A CN201710989998A CN107610899A CN 107610899 A CN107610899 A CN 107610899A CN 201710989998 A CN201710989998 A CN 201710989998A CN 107610899 A CN107610899 A CN 107610899A
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- transformer
- dry
- water tank
- transformer case
- shower nozzle
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Abstract
The invention discloses a kind of dry-type transformer, including transformer case, the transformer case bottom is connected with water tank, electrodynamic pump is provided with inside the water tank, iron core is provided with inside the transformer case, coil is wound with the outside of the iron core, cavity layer is provided between the transformer case and iron core, top is connected with shower nozzle above the cavity layer, the electrodynamic pump delivery port is communicated in shower nozzle by water pipe, support beam is connected with by contiguous block above the transformer case, both sides have been fixedly connected with suspension ring above the support beam, base is fixedly connected with below the water tank.Extract the water inside water tank by electrodynamic pump to spray from shower nozzle, the heat that iron core and coil distribute is taken away by the moisture that shower nozzle sprays, and can reduce inside transformer temperature rapidly, extend working time and the service life of transformer.The setting of suspension ring and bolt is to facilitate the lifting and installation of dry-type transformer, reduces the work load of staff.
Description
Technical field
The present invention relates to high transformer technical field, specially a kind of dry-type transformer.
Background technology
Currently, urban and rural power grids pace of construction accelerates, and China's generated energy and power consumption are growing day by day.Typically, often increase
1kW generated energy is, it is necessary to increase 11kVA transformer total capacity；And wherein Satons distribution transformers account for whole transformers
The 1/3-1/2 of total capacity.It is estimated that dry-type distribution transformer accounts for the 1/5-1/4 of whole distribution transformers.Thrown by power grid construction
The pulling of money, the transformer industry degree of prosperity is higher, after 2010 yield by keep 20% or so speedup.According to historical experience
Change with transformer voltage hierarchical organization, distribution transformer ratio is calculated according to 40% ratio 40% or so, this year China
Newly-increased dry-type transformer yield will be up to 200,000,000 KVA or so.
The type of cooling of dry-type transformer is generally natural air cooling or forces air to cool down, but both are cooled down
The cooling effect that method reaches not is fine, be especially even more in the summer of sweltering heat easily occur because transformer temperature is too high and
Caused failure, so provide a kind of dry-type transformer is extremely necessary to solve above-mentioned produced problem.
The content of the invention
It is an object of the invention to provide a kind of dry-type transformer, to solve the problems mentioned in the above background technology.
To achieve the above object, the present invention provides following technical scheme：A kind of dry-type transformer, including transformer case,
The transformer case bottom is connected with water tank, and electrodynamic pump is provided with inside the water tank, iron is provided with inside the transformer case
Core, the iron core outside are wound with coil, and cavity layer, cavity layer top top are provided between the transformer case and iron core
Shower nozzle is connected with, the electrodynamic pump delivery port is communicated in shower nozzle by water pipe, connected above the transformer case by contiguous block
Support beam is connected to, both sides have been fixedly connected with suspension ring above the support beam, and base is fixedly connected with below the water tank, described
High voltage conducting strip is provided with above transformer case.
Preferably, it is provided with open slot above the transformer case, the high voltage conducting strip is through open slot and extension
To transformer case.
Preferably, the water tank side is provided with filler.
Preferably, water return outlet is provided with above the water tank, the cavity layer bottom is communicated in water return outlet.
Preferably, the base both sides are equipped with bolt.
Preferably, the quantity of the transformer case and high voltage conducting strip is three groups.
Compared with prior art, the beneficial effects of the invention are as follows：A kind of dry-type transformer of the present invention, structure is novel, can
Effectively dry-type transformer is cooled down by water cooling, reduces transformer because weather overheats, usage time is long and caused
Transformer damage, the water inside water tank is extracted by electrodynamic pump and is sprayed from shower nozzle, the heat that iron core and coil distribute is sprayed by shower nozzle
The moisture gone out can reduce inside transformer temperature rapidly, extend working time and the service life of transformer to taking away.Suspension ring
Setting with bolt is to facilitate the lifting and installation of dry-type transformer, reduces the work load of staff.
Brief description of the drawings
Fig. 1 is schematic structural view of the invention；
Fig. 2 is transformer outer case construction schematic diagram of the present invention；
Fig. 3 is part A partial enlargement structural representation of the present invention.
In figure：1 transformer case, 2 bolts, 3 water tanks, 4 electrodynamic pumps, 5 cavity layers, 6 shower nozzles, 7 iron cores, 8 coils, 9 bases,
10 support beams, 11 high voltage conducting strips, 12 contiguous blocks, 13 suspension ring, 14 filler, 15 open slots, 16 water return outlets.
Embodiment
Below in conjunction with the accompanying drawing in the embodiment of the present invention, the technical scheme in the embodiment of the present invention is carried out clear, complete
Site preparation describes, it is clear that described embodiment is only part of the embodiment of the present invention, rather than whole embodiments.It is based on
Embodiment in the present invention, those of ordinary skill in the art are obtained every other under the premise of creative work is not made
Embodiment, belong to the scope of protection of the invention.
Fig. 1-3 are referred to, the present invention provides a kind of technical scheme：A kind of dry-type transformer, including transformer case 1, institute
State the bottom of transformer case 1 and be connected with water tank 3, the inside of water tank 3 is provided with electrodynamic pump 4, and the inside of transformer case 1 is provided with
Iron core 7, the outside of iron core 7 are wound with coil 8, cavity layer 5, the cavity layer are provided between the transformer case 1 and iron core 7
5 tops top are connected with shower nozzle 6, and the delivery port of electrodynamic pump 4 is communicated in shower nozzle 6, the top of transformer case 1 by water pipe
Support beam 10 is connected with by contiguous block 12, the top both sides of support beam 10 have been fixedly connected with suspension ring 13, under the water tank 3
Side is fixedly connected with base 9, and the top of transformer case 1 is provided with high voltage conducting strip 11.
The top of transformer case 1 is provided with open slot 15, and the high voltage conducting strip 11 is through open slot 15 and extends
To transformer case 1.The side of water tank 3 is provided with filler 14.The setting of filler 14 is so that staff is timely
Add water inside to water tank 3.The top of water tank 3 is provided with water return outlet 16, and the bottom of cavity layer 5 is communicated in water return outlet 16.It is described
The both sides of base 9 are equipped with bolt 2.The quantity of the transformer case 1 and high voltage conducting strip 11 is three groups.
Operation principle：A kind of dry-type transformer of the present invention, structure is novel, and effectively dry-type transformer can be entered by water cooling
Row cooling, transformer is reduced because weather overheats, the long and caused transformer damage of usage time, is extracted by electrodynamic pump 4
Water inside water tank 3 sprays from shower nozzle 6, and the heat that iron core 7 and coil 8 distribute is taken away by the moisture that shower nozzle 6 sprays, Neng Gouxun
The low inside transformer temperature of prompt drop, extend working time and the service life of transformer.The setting of suspension ring 13 and bolt 2 is convenient
The lifting and installation of dry-type transformer, reduce the work load of staff.
Although an embodiment of the present invention has been shown and described, for the ordinary skill in the art, can be with
A variety of changes, modification can be carried out to these embodiments, replace without departing from the principles and spirit of the present invention by understanding
And modification, the scope of the present invention is defined by the appended.
Claims (6)
1. a kind of dry-type transformer, including transformer case (1), it is characterised in that：Transformer case (1) bottom is connected with
Water tank (3), the water tank (3) is internal to be provided with electrodynamic pump (4), and iron core (7), the iron are provided with inside the transformer case (1)
Coil (8) is wound with the outside of core (7), cavity layer (5), the cavity layer are provided between the transformer case (1) and iron core (7)
(5) top top is connected with shower nozzle (6), and electrodynamic pump (4) delivery port is communicated in shower nozzle (6), the transformer by water pipe
Support beam (10) is connected with by contiguous block (12) above shell (1), both sides have been fixedly connected with above the support beam (10)
Suspension ring (13), water tank (3) lower section are fixedly connected with base (9), high voltage conducting strip are provided with above the transformer case (1)
(11)。
A kind of 2. dry-type transformer according to claim 1, it is characterised in that：It is provided with above the transformer case (1)
Open slot (15), the high voltage conducting strip (11) is through open slot (15) and extends to transformer case (1) inside.
A kind of 3. dry-type transformer according to claim 1, it is characterised in that：Water tank (3) side is provided with filler
(14)。
A kind of 4. dry-type transformer according to claim 1, it is characterised in that：Water return outlet is provided with above the water tank (3)
(16), cavity layer (5) bottom is communicated in water return outlet (16).
A kind of 5. dry-type transformer according to claim 1, it is characterised in that：Base (9) both sides are equipped with bolt
(2)。
A kind of 6. dry-type transformer according to claim 1, it is characterised in that：The transformer case (1) is led with high pressure
The quantity of electric piece (11) is three groups.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710989998.6A CN107610899A (en) | 2017-10-23 | 2017-10-23 | A kind of dry-type transformer |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710989998.6A CN107610899A (en) | 2017-10-23 | 2017-10-23 | A kind of dry-type transformer |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN107610899A true CN107610899A (en) | 2018-01-19 |
Family
ID=61077964
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710989998.6A Pending CN107610899A (en) | 2017-10-23 | 2017-10-23 | A kind of dry-type transformer |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN107610899A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108320885A (en) * | 2018-03-16 | 2018-07-24 | 安徽金环电气设备有限责任公司 | A kind of heat radiating type transformer case and its installation method |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN204204565U (en) * | 2014-11-28 | 2015-03-11 | 桃源县中驰电子制品厂 | Transformer cooling device |
| CN105632689A (en) * | 2016-03-17 | 2016-06-01 | 国网天津市电力公司 | Transformer with good radiating effect |
| CN205645446U (en) * | 2016-05-30 | 2016-10-12 | 国网河南汝阳县供电公司 | Transformer with function and high travelling performance highly dispel heat |
| CN205943666U (en) * | 2016-07-01 | 2017-02-08 | 中特物流有限公司 | Direct current transmission converter transformer cooling device |
-
2017
- 2017-10-23 CN CN201710989998.6A patent/CN107610899A/en active Pending
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN204204565U (en) * | 2014-11-28 | 2015-03-11 | 桃源县中驰电子制品厂 | Transformer cooling device |
| CN105632689A (en) * | 2016-03-17 | 2016-06-01 | 国网天津市电力公司 | Transformer with good radiating effect |
| CN205645446U (en) * | 2016-05-30 | 2016-10-12 | 国网河南汝阳县供电公司 | Transformer with function and high travelling performance highly dispel heat |
| CN205943666U (en) * | 2016-07-01 | 2017-02-08 | 中特物流有限公司 | Direct current transmission converter transformer cooling device |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108320885A (en) * | 2018-03-16 | 2018-07-24 | 安徽金环电气设备有限责任公司 | A kind of heat radiating type transformer case and its installation method |
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| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| RJ01 | Rejection of invention patent application after publication | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20180119 |