CN206806139U - A kind of cooling device of transformer - Google Patents
A kind of cooling device of transformer Download PDFInfo
- Publication number
- CN206806139U CN206806139U CN201720716276.9U CN201720716276U CN206806139U CN 206806139 U CN206806139 U CN 206806139U CN 201720716276 U CN201720716276 U CN 201720716276U CN 206806139 U CN206806139 U CN 206806139U
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- CN
- China
- Prior art keywords
- transformer
- cooling device
- air inlet
- air outlet
- air
- 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 provides a kind of cooling device of transformer.The utility model includes refrigeration unit, it is characterized in that：Described refrigeration unit connection is arranged on the heat exchanger inside transformer, the shell side of described heat exchanger is connected to air inlet and air outlet, described air outlet is arranged on inside transformer, exhaust fan is connected with the air outlet, described air inlet is arranged on the outside of transformer, the air inlet is provided with air filter, and exhausting duct is provided with inside described transformer, and described exhausting duct leads to outside transformer and exit is provided with spraying ventilating device.The utility model good cooling results and it is avoided that and causes secondary high-temperature to pollute surrounding environment.
Description
Technical field：
A kind of cooling device of transformer is the utility model is related to, belongs to heavy current installation technical field.
Background technology：
Transformer cooling system can be divided into：Oil-immersed self-cooled：Transformer compared with low capacity uses this structure, and it is divided into flat
Gliding style tank wall, radiating ribs formula tank wall, radiating tube or heat radiator type cool down three kinds of forms.Oil-immersed forced-air cool：In large and medium-sized transformer
Detachable radiator inframe, fan can be loaded onto, when in radiating tube oil circulation when, by the strong blowing of fan, make in pipe
The deep fat of flowing is cooled down rapidly, and cooling effect is more much better than the effect of natural cooling.Forced oil-circulation cools down：This is transformation
The most frequently used type of cooling of device, it be divided into again forced oil-circulated air-cooled but with strong oil circulation water-cooling but two ways, transformer
The ONAN types of cooling are the interior oil free convection type of cooling, i.e., usually said oil-immersed self-cooled.The type of cooling of transformer
It is to be determined by cooling medium and endless form.Air-cooled heat dissipation structure, it is the blower fan by being located at transformer bottom or top,
The heat that transformer coil is distributed is discharged to outside transformer shell, and heat is directly scattered in the air around equipment, if at equipment
In place indoor or that ventilation is not sufficiently good, environment temperature can raise more so that transformer can not be cooled down well.
The normal use of surrounding devices can be influenceed if serious.In order to avoid this problem, user needs to install special air channel additional, uses
In hot-air is discharged into outdoor, this undoubtedly adds cost and needs larger installing space, is made troubles to field application.
It is existing when there is the occasion of particular/special requirement at some to space and environment, and requiring strict to the running temperature of transformer
Radiator structure cannot meet cooling requirements.
Utility model content：
The purpose of this utility model is to provide a kind of cooling device of transformer, cooling effect for above-mentioned problem
Getting well and being avoided that causes secondary high-temperature to pollute surrounding environment.
Above-mentioned purpose is realized by following technical scheme：
A kind of cooling device of transformer, including refrigeration unit, the connection of described refrigeration unit are arranged on inside transformer
Heat exchanger, the shell side of described heat exchanger is connected to air inlet and air outlet, and described air outlet is arranged on transformer
The inside, exhaust fan is connected with the air outlet, described air inlet is arranged on the outside of transformer, and the air inlet is provided with
Air filter, described transformer the inside are provided with exhausting duct, and described exhausting duct leads to outside transformer and in exit
It is provided with spraying ventilating device.
The cooling device of described transformer, described air filter include the frame installed in described air inlet
Frame, removable filter net is installed on described framework.
The cooling device of described transformer, described screen pack are provided with no less than two layers, and every layer of filtering
The aperture of net is sequentially reduced from outside to inside.
The cooling device of described transformer, described spraying ventilating device include spray header, described spray header
Connect one group of shower nozzle.
The cooling device of described transformer, described spraying ventilating device bottom are provided with Sewage treatment groove.
Beneficial effect：
1. the utility model connects heat exchanger by refrigeration unit so that the cooling gas into inside transformer is all low
Wet body, cooling effect is more preferable, and in order to avoid polluting the environment of inside transformer, the utility model is set in air inlet
Air filter, it is ensured that the normal working environment of inside transformer, filled by spraying cooling after gas discharge transformer
Cooling is put, avoids thermal pollution and unsafe factor to caused by surrounding environment.
2. filter screen of the present utility model can be dismantled, it is convenient for changing.
3. the utility model is provided with multistorey strainer mesh, good filtration effect.
Brief description of the drawings：
Fig. 1 is structural representation of the present utility model.
In figure：1st, refrigeration unit；2nd, heat exchanger；3rd, air inlet；4th, air outlet；5th, exhaust fan；6th, exhausting duct；7th, framework；
8th, screen pack；9th, spray header；10th, shower nozzle；11st, Sewage treatment groove.
Embodiment：
Embodiment 1：
As shown in figure 1, a kind of cooling device of transformer of the present embodiment, including refrigeration unit 1, described refrigeration unit
Connection is arranged on the heat exchanger 2 inside transformer, and the shell side of described heat exchanger is connected to air inlet 3 and air outlet 4, institute
The air outlet stated is arranged on inside transformer, is connected with exhaust fan 5 at the air outlet, described air inlet is arranged on transformer
Outside, the air inlet are provided with air filter, exhausting duct 6, described air draft are provided with inside described transformer
Road leads to outside transformer and exit is provided with spraying ventilating device.The connection heat exchange of circulating cooling liquid out of refrigeration unit
The tube side of device, heat exchange is played a part of to the air in shell side.
The cooling device of transformer described in the present embodiment, described air filter include entering installed in described
Framework 7 at air port, removable filter net 8 is installed on described framework.
The cooling device of transformer described in the present embodiment, described screen pack are provided with no less than two layers, and often
The aperture of the layer screen pack is sequentially reduced from outside to inside.
The cooling device of transformer described in the present embodiment, described spraying ventilating device includes spray header 9, described
Spray header connect one group of shower nozzle 10.
The cooling device of transformer described in the present embodiment, described spraying ventilating device bottom are provided with Sewage treatment
Groove 11.
Technological means disclosed in the utility model is not limited only to the technological means disclosed in above-mentioned technological means, also
Including the technical scheme being made up of above technical characteristic equivalent substitution.Unaccomplished matter of the present utility model, belong to this area skill
The common knowledge of art personnel.
Claims (5)
1. a kind of cooling device of transformer, including refrigeration unit, it is characterized in that：Described refrigeration unit connection is arranged on transformation
Heat exchanger inside device, the shell side of described heat exchanger are connected to air inlet and air outlet, and described air outlet is arranged on
Inside transformer, exhaust fan is connected with the air outlet, described air inlet is arranged on the outside of transformer, the air inlet
Be provided with air filter, be provided with exhausting duct inside described transformer, described exhausting duct lead to transformer it is outer and
Exit is provided with spraying ventilating device.
2. the cooling device of transformer according to claim 1, it is characterized in that：Described air filter includes installation
Removable filter net is installed on the framework of described air inlet, described framework.
3. the cooling device of transformer according to claim 2, it is characterized in that：Described screen pack is provided with no less than two
Layer, and the aperture of every layer of screen pack is sequentially reduced from outside to inside.
4. the cooling device of the transformer according to claim 1 or 2 or 3, it is characterized in that：Described spraying ventilating device bag
Spray header is included, described spray header connects one group of shower nozzle.
5. the cooling device of transformer according to claim 4, it is characterized in that：Described spraying ventilating device bottom is set
There is Sewage treatment groove.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720716276.9U CN206806139U (en) | 2017-06-06 | 2017-06-06 | A kind of cooling device of transformer |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720716276.9U CN206806139U (en) | 2017-06-06 | 2017-06-06 | A kind of cooling device of transformer |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206806139U true CN206806139U (en) | 2017-12-26 |
Family
ID=60747655
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720716276.9U Expired - Fee Related CN206806139U (en) | 2017-06-06 | 2017-06-06 | A kind of cooling device of transformer |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206806139U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108305754A (en) * | 2018-01-29 | 2018-07-20 | 雷友才 | A kind of energy-efficient radiator of oil-immersed transformer |
-
2017
- 2017-06-06 CN CN201720716276.9U patent/CN206806139U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108305754A (en) * | 2018-01-29 | 2018-07-20 | 雷友才 | A kind of energy-efficient radiator of oil-immersed transformer |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| 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: 20171226 Termination date: 20180606 |