CN207021085U - A kind of dry-type transformer housing - Google Patents
A kind of dry-type transformer housing Download PDFInfo
- Publication number
- CN207021085U CN207021085U CN201720553652.7U CN201720553652U CN207021085U CN 207021085 U CN207021085 U CN 207021085U CN 201720553652 U CN201720553652 U CN 201720553652U CN 207021085 U CN207021085 U CN 207021085U
- Authority
- CN
- China
- Prior art keywords
- case shell
- dry
- louver
- type transformer
- vre
- 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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- Cooling Or The Like Of Electrical Apparatus (AREA)
- Drying Of Gases (AREA)
Abstract
The utility model discloses a kind of dry-type transformer housing, including case shell, lower end is equipped with mounting bracket in case shell, case shell-side face is equipped with rectangular channel, rectangular channel is built with louver(-vre), automatic louver is housed on louver(-vre), louver(-vre) is provided with filter screen chute, filter net device is plugged with filter screen chute, the case shell both sides lower end is equipped with air box, air box is built with blower fan, the cylinder being arranged on the outside of air box in case shell, sliding screen bucket is connected by internal thread in cylinder, the case shell is built with temperature sensor and humidity sensor, the utility model structure is novel, it is stable, perfect heat-dissipating, dust-proof dye effect is good, meet the installation cooling requirements of present dry-type transformer.
Description
Technical field
A kind of device for transformer is the utility model is related to, specifically a kind of dry-type transformer housing.
Background technology
Dry-type transformer is widely used in the place such as local lighting, skyscraper, airport, harbour CNC plant equipment, simply
Say that dry-type transformer just refers to the transformer that iron core and winding are not immersed in insulating oil.The type of cooling is divided into natural air cooling
(AN) and air is forced to cool down (AF).During natural air cooling, transformer can the long-term continuous operation under rated capacity.Forced air cooling
When, transformer output capacity can improve 50%.Suitable for interrupted running overload, or emergent accident running overload；Due to mistake
Load loss and impedance voltage amplification are larger during load, in non-economy running status, therefore should not be at continuous for a long time
Running overload.
In the past 20 years, with the development of World Economics, dry become achieves swift and violent development in the whole world, especially in distribution
In transformer, it is more and more big to do the ratio for becoming shared, according to statistics, in the developed countries such as America and Europe, it accounted for distribution transforming 40~
50%.In China, 50% or so is accounted for.From yield, China is done from after 1989 second urban network restructuring meeting
The yield of formula transformer has significant growth, from the 1990s, shows 20% or so speed increase greatly every year,
The total output of 1999 has approached 10,000 MVA (value greatly exceed 10 years before predict 4,005 MVA), and 2002 years total
Yield is up to 20,000 MVA, and 2004 up to 32,000 MVA.Such speedup, it is in the world and unprecedented.
Present dry-type transformer application scenario is very more, and dry-type transformer is through being normally placed in the fields such as outdoor or building site
Institute, this kind of place pollution is larger, and present dry-type transformer self-protection function is poor, it is impossible to meets present requirement.
Utility model content
The purpose of this utility model is to provide a kind of dry-type transformer housing, to solve what is proposed in above-mentioned background technology
Problem.
To achieve the above object, the utility model provides following technical scheme：
A kind of dry-type transformer housing, including case shell, lower end is equipped with mounting bracket in the case shell, and case shell-side face is equipped with rectangle
Groove, rectangular channel are equipped with automatic louver built with louver(-vre) on louver(-vre), louver(-vre) is provided with filter screen chute, in filter screen chute
Filter net device is plugged with, the case shell both sides lower end is equipped with air box, and built with blower fan, air box outside is provided with to be set air box
Cylinder in case shell, cylinder is interior to connect sliding screen bucket by internal thread, and the case shell is built with temperature sensor and humidity
Sensor.
As further program of the utility model：The case shell upper end is provided with ventilation net window, and ventilation net window upper end is equipped with
Case top.
As further program of the utility model：The sliding screen bucket is built with multistorey strainer mesh, outside sliding screen bucket
Equipped with rotating handles.
As further program of the utility model：The mounting bracket is provided with mounting hole, and transformer is housed on mounting bracket
Main body.
As further program of the utility model：The louver(-vre) is bolted case shell.
Compared with prior art, the beneficial effects of the utility model are：The utility model structure is novel, stable, thermal diffusivity
Can be good, dust-proof dye effect is good, meets the installation cooling requirements of present dry-type transformer.
Brief description of the drawings
Fig. 1 is the structural representation of dry-type transformer housing.
In figure：1- filter screens, 2- rotating handleses, 3- sliding screens bucket, 4- cylinders, 5- rectangular channels, 6- filter net devices, 7- are automatic
Shutter, 8- louver(-vre)s, 9- bolts, 10- filter screens chute, 11- casees shell, 12- temperature sensors, 13- ventilations net window, 14- casees top,
15- humidity sensors, 16- transformer bodies, 17- installing plates, 18- blower fans, 19- air boxes.
Embodiment
Below in conjunction with the accompanying drawing in the utility model embodiment, the technical scheme in the embodiment of the utility model is carried out
Clearly and completely describing, it is clear that described embodiment is only the utility model part of the embodiment, rather than whole
Embodiment.Based on the embodiment in the utility model, those of ordinary skill in the art are not under the premise of creative work is made
The every other embodiment obtained, belong to the scope of the utility model protection.
Referring to Fig. 1, in the utility model embodiment, a kind of dry-type transformer housing, including case shell 11, the case shell 11
Interior lower end is equipped with mounting bracket 17, and the side of case shell 11 is equipped with rectangular channel 5, rectangular channel 5 built with louver(-vre) 8, be equipped with louver(-vre) 8 from
Dynamic shutter 7, louver(-vre) 8 are provided with filter screen chute 10, filter net device 6, the both sides of case shell 11 are plugged with filter screen chute 10
Lower end is equipped with air box 19, and air box 19 is arranged on the cylinder 4 in case shell 11 built with blower fan 18, the outside of air box 19,
Sliding screen bucket 3 is connected by internal thread in cylinder 4, the case shell 11 built with temperature sensor 12 and humidity sensor 15,
The upper end of case shell 11 is provided with ventilation net window 13, and the upper end of ventilation net window 13 is equipped with case top 14, sliding screen bucket 3 built with multistorey strainer mesh 1,
Rotating handles 2 is housed outside sliding screen bucket 3, mounting bracket 17 is provided with mounting hole, transformer body 16 is housed on mounting bracket 17, leads to
Transom window 8 is bolted case shell 11.
The utility model realizes the requirement of gravity-flow ventilation radiating, passes through filter net device 6 by the design of louver(-vre) 8
Design, realized air filtering, dedusting is anti-pollution, passes through the design of filter screen chute 10 so that the easy disassembling of filter net device 6, it is convenient
Cleaning, then the design by air box 19, the requirement of air blast cooling radiating is realized, and by the design of sliding screen bucket 3, realized
The filtration, purification for the air that radiates is handled, ensures that transformer will not be contaminated, while pass through the threaded connection with cylinder 4 so that
The dismounting cleaning of sliding screen bucket 3 is easily quick, while passes through the design of temperature sensor 12 and humidity sensor 15, in real time monitoring
Temperature and humidity situation in case shell 11, so as to which reasonable selection is natural air cooled or air blast cooling radiating, the utility model structure
Novelty, stable, perfect heat-dissipating, dust-proof dye effect is good, meets the installation cooling requirements of present dry-type transformer.
It is obvious to a person skilled in the art that the utility model is not limited to the details of above-mentioned one exemplary embodiment, and
And in the case of without departing substantially from spirit or essential attributes of the present utility model, it can realize that this practicality is new in other specific forms
Type.Therefore, no matter from the point of view of which point, embodiment all should be regarded as exemplary, and is nonrestrictive, this practicality is new
The scope of type limits by appended claims rather than described above, it is intended that the equivalency fallen in claim is contained
All changes in justice and scope are included in the utility model.Any reference in claim should not be considered as limitation
Involved claim.
Moreover, it will be appreciated that although the present specification is described in terms of embodiments, not each embodiment is only wrapped
Containing an independent technical scheme, this narrating mode of specification is only that those skilled in the art should for clarity
Using specification as an entirety, the technical solutions in the various embodiments may also be suitably combined, forms those skilled in the art
It is appreciated that other embodiment.
Claims (5)
1. a kind of dry-type transformer housing, including case shell (11), it is characterised in that the interior lower end of the case shell (11) is equipped with mounting bracket
(17), case shell (11) side is equipped with rectangular channel (5), and rectangular channel (5) is equipped with automatic hundred built with louver(-vre) (8) on louver(-vre) (8)
Leaf window (7), louver(-vre) (8) are provided with filter screen chute (10), filter net device (6), the case shell are plugged with filter screen chute (10)
(11) both sides lower end is equipped with air box (19), and air box (19) is arranged on built with blower fan (18), air box (19) outside
Cylinder (4) in case shell (11), cylinder (4) is interior to connect sliding screen bucket (3) by internal thread, and the case shell (11) is built with temperature
Spend sensor (12) and humidity sensor (15).
2. dry-type transformer housing according to claim 1, it is characterised in that case shell (11) upper end is provided with ventilation net
Window (13), ventilation net window (13) upper end are equipped with case top (14).
3. dry-type transformer housing according to claim 1, it is characterised in that the sliding screen bucket (3) is built with more
Layer filter screen (1), sliding screen bucket (3) are equipped with rotating handles (2) outside.
4. dry-type transformer housing according to claim 1, it is characterised in that the mounting bracket (17) is provided with installation
Hole, transformer body (16) is housed on mounting bracket (17).
5. dry-type transformer housing according to claim 1, it is characterised in that the louver(-vre) (8) is bolted
Case shell (11).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720553652.7U CN207021085U (en) | 2017-05-18 | 2017-05-18 | A kind of dry-type transformer housing |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720553652.7U CN207021085U (en) | 2017-05-18 | 2017-05-18 | A kind of dry-type transformer housing |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207021085U true CN207021085U (en) | 2018-02-16 |
Family
ID=61475443
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720553652.7U Expired - Fee Related CN207021085U (en) | 2017-05-18 | 2017-05-18 | A kind of dry-type transformer housing |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207021085U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110825176A (en) * | 2018-08-10 | 2020-02-21 | 南通大学 | Computer machine case with dust removal function |
-
2017
- 2017-05-18 CN CN201720553652.7U patent/CN207021085U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110825176A (en) * | 2018-08-10 | 2020-02-21 | 南通大学 | Computer machine case with dust removal function |
| CN110825176B (en) * | 2018-08-10 | 2022-07-19 | 南通大学 | Computer machine case with dust removal function |
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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 |
Granted publication date: 20180216 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |