CN108470619A - A kind of protective hood for transformer - Google Patents
A kind of protective hood for transformer Download PDFInfo
- Publication number
- CN108470619A CN108470619A CN201810649659.8A CN201810649659A CN108470619A CN 108470619 A CN108470619 A CN 108470619A CN 201810649659 A CN201810649659 A CN 201810649659A CN 108470619 A CN108470619 A CN 108470619A
- Authority
- CN
- China
- Prior art keywords
- plate
- bottom plate
- transformer
- heat
- heat emission
- 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.)
- Withdrawn
Links
Classifications
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01F—MAGNETS; INDUCTANCES; TRANSFORMERS; SELECTION OF MATERIALS FOR THEIR MAGNETIC PROPERTIES
- H01F27/00—Details of transformers or inductances, in general
- H01F27/02—Casings
- H01F27/022—Encapsulation
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01F—MAGNETS; INDUCTANCES; TRANSFORMERS; SELECTION OF MATERIALS FOR THEIR MAGNETIC PROPERTIES
- H01F27/00—Details of transformers or inductances, in general
- H01F27/02—Casings
- H01F27/025—Constructional details relating to cooling
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01F—MAGNETS; INDUCTANCES; TRANSFORMERS; SELECTION OF MATERIALS FOR THEIR MAGNETIC PROPERTIES
- H01F27/00—Details of transformers or inductances, in general
- H01F27/08—Cooling; Ventilating
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01F—MAGNETS; INDUCTANCES; TRANSFORMERS; SELECTION OF MATERIALS FOR THEIR MAGNETIC PROPERTIES
- H01F27/00—Details of transformers or inductances, in general
- H01F27/08—Cooling; Ventilating
- H01F27/22—Cooling by heat conduction through solid or powdered fillings
Abstract
The present invention is a kind of protective hood for transformer, bottom plate including placing transformer, both sides are respectively arranged with several heat emission holes on the bottom plate for not placing transformer, the lower supporting plate with arc heat emission hole is also set up below bottom plate, lower heat dissipation chamber is formed between lower supporting plate and bottom plate, four heat sinks of setting are inserted by groove above bottom plate, radiating fin is also set up in the side of heat sink, on bottom plate, setting plate is also inserted into the outside of heat sink by groove, several second heat emission holes are set on plate, in the inside of plate, the second filter screen is set, in the outside of plate, protective shell is arranged in the corresponding position of second heat emission hole, in the outside of protective shell, third filter screen is set, cover board is provided with above plate.It is grafting setting between plate of the present invention, cover board and heat sink and bottom plate, easy to disassemble and installation, filter screen filtration go out granule foreign, extend the service life of transformer.
Description
Technical field
The invention belongs to transformer technology fields, particularly relate to a kind of protective hood for transformer.
Background technology
Transformer is largely in outdoor application, and long-term exposing to the sun and rain can cause serious damage to transformer, at present
Protective cover be that transformer is placed in a babinet with heat emission hole, not only heat dissipation effect is poor, but also dust is in wind
In under the action of can also enter in guard box body it is interior influence transformer use.
Invention content
To solve the above-mentioned problems, the present invention provides a kind of protective hood for transformer, protective cover splicing setting, installation with
And convenient disassembly, and to filter screen is arranged at heat emission hole, dust is avoided to enter.
In order to achieve the above object, the present invention is achieved by the following technical solutions：
The present invention is a kind of protective hood for transformer, including places the bottom plate of transformer, the both sides on the bottom plate for not placing transformer
Several heat emission holes are respectively arranged with, the lower supporting plate with arc heat emission hole, lower supporting plate and bottom are also set up below bottom plate
Lower heat dissipation chamber is formed between plate, and four heat sinks of setting are inserted by groove above bottom plate, are also set up in the side of heat sink
Radiating fin, on bottom plate, the outside of heat sink also by groove be inserted into setting plate, be arranged on plate it is several second heat dissipation
The second filter screen is arranged in the inside of plate in hole, and protective shell is arranged in the outside of plate, the corresponding position of the second heat emission hole,
Third filter screen is arranged in the outside of protective shell, and cover board is provided with above plate.
Further improvement of the present invention is：The first filter screen is arranged in lower section below bottom plate, per the several heat emission holes in side.
Further improvement of the present invention is：Radiating fin is S types.
Further improvement of the present invention is：It is both provided with flanging on the periphery of cover board.
The beneficial effects of the invention are as follows：It is set by groove and convex block splicing between the cover board and plate of the protective cover of the present invention
It sets, a heat dissipation chamber is formd between plate and heat sink, heat sink is by the heat absorption of transformer then by plugging above
Heat emission hole discharge, heat emission hole and transformer and non-direct contact, therefore, the amount of the dust entered by heat emission hole can be controlled
System reduces the damage to transformer, extends the service life of transformer.
The configuration of the present invention is simple, reasonable design are novel, are that grafting is set between plate, cover board and heat sink and bottom plate
It sets, easy to disassemble and installation, filter screen filtration go out granule foreign, extend the service life of transformer.
Description of the drawings
Fig. 1 is the structural schematic diagram of the present invention.
Specific implementation mode
In order to deepen the understanding of the present invention, the present invention is done below in conjunction with drawings and examples and is further retouched in detail
It states, the embodiment is only for explaining the present invention, does not constitute and limits to protection scope of the present invention.
As shown in Figure 1, the present invention is a kind of protective hood for transformer, including places the bottom plate 1 of transformer, transformation is not being placed
Both sides are respectively arranged with several heat emission holes 2 on the bottom plate 1 of device, it is preferred that bottom plate is five per the quantity of side heat emission hole, transformation
The heat on device periphery is entered by heat emission hole in the lower heat dissipation chamber below bottom plate, is also set up and is carried in the lower section of the bottom plate 1
The lower supporting plate 3 of arc heat emission hole 14 forms lower heat dissipation chamber, in the bottom plate 1 between the lower supporting plate 3 and the bottom plate 1
Four heat sinks 5 of setting are inserted into top by groove, and radiating fin 6, the radiating fin are also set up in the side of the heat sink 5
Piece 6 is S types, increases caloric receptivity, improves heat dissipation effect, and on the bottom plate 1, the outside of the heat sink 5 is also by recessed
Slot is inserted into setting plate 7, and several second heat emission holes 8 are arranged on the plate 7, and the second mistake is arranged in the inside of the plate 7
Strainer 9 reduces external dust and enters inside transformer, reduces dust pollution, in the outside of the plate 7, second heat dissipation
Protective shell 10 is arranged in 8 corresponding position of hole, setting third filter screen 11, protective shell and third in the outside of the protective shell 10
The setting of filter screen can effectively place dust and enter in transformer, play extraordinary protective effect, and the effect that radiates
Fruit is good, and the top of the plate 7 is provided with cover board 12, is arranged by groove and convex block splicing between cover board and plate, plate
A heat dissipation chamber is formd between heat sink, heat sink is by the heat absorption of transformer then by plugging heat emission hole above
Discharge, heat emission hole and transformer and non-direct contact, therefore, the amount of the dust entered by heat emission hole can control, reduction pair
The damage of transformer extends the service life of transformer, and the front side in bottom plate, rear side, left side and rear side is arranged in heat sink, leads to
The groove for crossing substrate is inserted into setting, and the radiating fin of heat sink side the heat that transformer generates is discharged as early as possible, plate
7 quantity is also four, is arranged in four side all around of bottom plate, below the bottom plate 1, per the several heat emission holes in side
The first filter screen 4 is arranged in lower section, and the first filter screen can enter with wind in the space for placing transformer to avoid dust, reduce ash
Influence of the dirt to transformer is both provided with flanging 13 on the periphery of the cover board 12, rainwater is avoided to enter inside protective cover.
The configuration of the present invention is simple, reasonable design are novel, are that grafting is set between plate, cover board and heat sink and bottom plate
It sets, easy to disassemble and installation, filter screen filtration go out granule foreign, extend the service life of transformer.
Claims (4)
1. a kind of protective hood for transformer, including place the bottom plate of transformer（1）, it is characterised in that：At the bottom for not placing transformer
Plate（1）Upper both sides are respectively arranged with several heat emission holes（2）, in the bottom plate（1）Lower section also set up with arc heat emission hole
（14）Lower supporting plate（3）, the lower supporting plate（3）With the bottom plate（1）Between form lower heat dissipation chamber, in the bottom plate（1）
Four heat sinks of setting are inserted into top by groove（5）, in the heat sink（5）Side also set up radiating fin（6）, institute
State bottom plate（1）Upper, described heat sink（5）Outside also pass through groove be inserted into setting plate（7）, in the plate（7）Upper setting
Several second heat emission holes（8）, in the plate（7）Inside be arranged the second filter screen（9）, in the plate（7）Outside, institute
State the second heat emission hole（8）Protective shell is arranged in corresponding position（10）, in the protective shell（10）Outside be arranged third filter screen
（11）, in the plate（7）Top be provided with cover board（12）.
2. a kind of protective hood for transformer according to claim 1, it is characterised in that：In the bottom plate（1）Lower section, every side are several
The first filter screen is arranged in the lower section of the heat emission hole（4）.
3. a kind of protective hood for transformer according to claim 1, it is characterised in that：The radiating fin（6）For S types.
4. a kind of protective hood for transformer according to claim 1, it is characterised in that：In the cover board（12）Periphery be respectively provided with
There is flanging（13）.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810649659.8A CN108470619A (en) | 2018-06-22 | 2018-06-22 | A kind of protective hood for transformer |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810649659.8A CN108470619A (en) | 2018-06-22 | 2018-06-22 | A kind of protective hood for transformer |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN108470619A true CN108470619A (en) | 2018-08-31 |
Family
ID=63259723
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810649659.8A Withdrawn CN108470619A (en) | 2018-06-22 | 2018-06-22 | A kind of protective hood for transformer |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN108470619A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110189893A (en) * | 2019-06-15 | 2019-08-30 | 广州高铁计量检测股份有限公司 | A kind of dry-type transformer |
-
2018
- 2018-06-22 CN CN201810649659.8A patent/CN108470619A/en not_active Withdrawn
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110189893A (en) * | 2019-06-15 | 2019-08-30 | 广州高铁计量检测股份有限公司 | A kind of dry-type transformer |
| CN110189893B (en) * | 2019-06-15 | 2021-07-16 | 广州高铁计量检测股份有限公司 | Dry-type transformer |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| WW01 | Invention patent application withdrawn after publication | ||
| WW01 | Invention patent application withdrawn after publication |
Application publication date: 20180831 |