CN204632539U - Double air passage air blast transformer - Google Patents
Double air passage air blast transformer Download PDFInfo
- Publication number
- CN204632539U CN204632539U CN201520293059.4U CN201520293059U CN204632539U CN 204632539 U CN204632539 U CN 204632539U CN 201520293059 U CN201520293059 U CN 201520293059U CN 204632539 U CN204632539 U CN 204632539U
- Authority
- CN
- China
- Prior art keywords
- transformer
- stainless steel
- coil
- guidance tape
- gas guidance
- 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
Links
Landscapes
- Transformer Cooling (AREA)
Abstract
The utility model relates to electric and electronic technical field, is specifically related to a kind of transformer.Double air passage air blast transformer, comprise a transformer body, described transformer body comprises an iron core, the coil be wound on iron core, the first stainless steel gas guidance tape is provided with between described coil and iron core, described first stainless steel gas guidance tape forms the first air flue between described coil and iron core, be provided with the second stainless steel gas guidance tape between described coil, described second stainless steel gas guidance tape forms the second air flue in described coil.The utility model compares the structure that traditional air flue formed by arranging cushion block realizes heat radiation, be conducive to the reduction of volume of transformer, and, the utility model arranges air flue respectively between coil and iron core, between coil and coil, relative to the form of single air flue, dispel the heat with strong points, radiating effect is more obvious.
Description
Technical field
The utility model relates to electric and electronic technical field, is specifically related to a kind of transformer.
Background technology
But traditional transformer, between employing coil turn, cushion block is set, forms air flue by cushion block support coils, realize heat radiation, simultaneously because air flue cushion block between coil turn accounts for whole inductance height ratio comparatively greatly, the material consumption of product is increased.
Utility model content
The purpose of this utility model is to provide a kind of double air passage air blast transformer, to solve the problems of the technologies described above.
The technical problem that the utility model solves can realize by the following technical solutions:
Double air passage air blast transformer, comprise a transformer body, described transformer body comprises an iron core, the coil be wound on iron core, it is characterized in that, the first stainless steel gas guidance tape is provided with between described coil and iron core, described first stainless steel gas guidance tape forms the first air flue between described coil and iron core, is provided with the second stainless steel gas guidance tape between described coil, and described second stainless steel gas guidance tape forms the second air flue in described coil.
The utility model compares the structure that traditional air flue formed by arranging cushion block realizes heat radiation, be conducive to the reduction of volume of transformer, and, the utility model arranges air flue respectively between coil and iron core, between coil and coil, relative to the form of single air flue, dispel the heat with strong points, radiating effect is more obvious.
Be provided with blower fan outside described transformer body, the air inlet of described first air flue, described second air flue is towards the air outlet of described blower fan.The utility model, effectively can accelerate air passage rates by external blower fan, improve radiating effect further.
The coil that described coil adopts tinsel to turn to.Foil winding temperature branch is even, cooling condition good.
Described iron core is square core, and described iron core adopts silicon steel sheet stack to add the iron core made.
The tinsel turn-to-turn of described coil is provided with insulating paper.Conductive area is large, is applicable to big current.
The coil that described coil adopts Copper Foil to turn to.
The coil that described coil can adopt aluminium foil to turn to.Replace Copper Foil with aluminium foil, save precious metal.
Described coil connects one for the temperature protector of Thermal protection, and protection coil not Yin Wendu is too high and burn.
The coil that described coil adopts plain conductor to turn to.Be preferably the coil that copper wire winding becomes.
Described temperature protector adopts thermal cut-off; Thermal cut-off shields when inductor temperature is too high.
Described temperature protector adopts PTC thermistor, and thermistor can recover.
As a kind of preferred version, the first stainless steel gas guidance tape that described first gas channel is arranged before and after being provided with at least three, the distance described in former and later two between the first stainless steel is not less than 0.5cm;
The described first stainless air inlet in one, foremost is towards the air outlet of described blower fan, and the air outlet of a upper described first stainless steel gas guidance tape is towards the air inlet of the described first stainless steel gas guidance tape of the next one.With on the basis ensureing radiating effect, save material.
The second stainless steel gas guidance tape that described second gas channel is arranged before and after being provided with at least three, the distance described in former and later two between the second stainless steel is not less than 0.5cm;
The described second stainless air inlet in one, foremost is towards the air outlet of described blower fan, and the air outlet of a upper described second stainless steel gas guidance tape is towards the air inlet of the described second stainless steel gas guidance tape of the next one.With on the basis ensureing radiating effect, save material.
As another kind of preferred version, the tube wall of described first stainless steel gas guidance tape, described second stainless steel gas guidance tape is provided with venthole, described first stainless steel gas guidance tape, contrary with the airflow direction of the second stainless steel gas guidance tape.To make to form one between two gas channels laterally to blowing gas stream, improve radiating effect further.
Accompanying drawing explanation
Fig. 1 is the front view of a kind of structure of the present utility model;
Fig. 2 is that the A-A of Fig. 1 is to profile.
Embodiment
The technological means realized to make the utility model, creation characteristic, reaching object and effect is easy to understand, setting forth the utility model further below in conjunction with concrete diagram.
With reference to Fig. 1, Fig. 2, double air passage air blast transformer 5, comprise a transformer body, transformer body comprises an iron core 1, the coil 2 be wound on iron core 1, the first stainless steel gas guidance tape 3 is provided with between coil and iron core, first stainless steel gas guidance tape 3 forms the first air flue between coil and iron core, is provided with the second stainless steel gas guidance tape 4, second stainless steel gas guidance tape 4 and forms the second air flue in coil between coil.The utility model compares the structure that traditional air flue formed by arranging cushion block realizes heat radiation, be conducive to the reduction of volume of transformer, and, the utility model arranges air flue respectively between coil and iron core, between coil and coil, relative to the form of single air flue, dispel the heat with strong points, radiating effect is more obvious.
Be provided with blower fan outside transformer body, the air inlet of the first air flue, the second air flue is towards the air outlet of blower fan.The utility model, effectively can accelerate air passage rates by external blower fan, improve radiating effect further.
The coil that coil 2 adopts tinsel to turn to.Foil winding temperature branch is even, cooling condition good.Iron core 1 is square core, and iron core 1 adopts and adds by silicon steel sheet stack the iron core made.The tinsel turn-to-turn of coil 2 is wound with insulating paper.Conductive area is large, is applicable to big current.The coil that coil 2 adopts Copper Foil to turn to.The coil that coil 2 preferably adopts aluminium foil to turn to.Replace Copper Foil with aluminium foil, save precious metal copper.
All right, the coil that coil 2 adopts plain conductor to turn to.Be preferably the coil 2 that copper wire winding becomes.
Coil 2 connects one for the temperature protector of Thermal protection, and protection coil 2 not Yin Wendu is too high and burn.Temperature protector adopts thermal cut-off, and thermal cut-off shields when inductor temperature is too high.Temperature protector preferably adopts PTC thermistor, and thermistor can recover.The effective utility of laser power more than 99% of transformer body.
As a kind of preferred version, the first stainless steel gas guidance tape 3 that the first gas channel is arranged before and after being provided with at least three, the distance between former and later two first stainless steels is not less than 0.5cm; One, foremost the first stainless air inlet is towards the air outlet of blower fan, and the air outlet of a upper first stainless steel gas guidance tape 3 is towards the air inlet of next first stainless steel gas guidance tape 3.With on the basis ensureing radiating effect, save material.The second stainless steel gas guidance tape 4 that second gas channel is arranged before and after being provided with at least three, the distance between former and later two second stainless steels is not less than 0.5cm; One, foremost the second stainless air inlet is towards the air outlet of blower fan, and the air outlet of a upper second stainless steel gas guidance tape 4 is towards the air inlet of next second stainless steel gas guidance tape 4.With on the basis ensureing radiating effect, save material.
Four limits of preferred square core are respectively provided with a first stainless steel gas guidance tape, a second stainless steel gas guidance tape.Further preferably, each first stainless steel gas guidance tape, each second stainless steel gas guidance tape are all horizontal by 45 degree inclinations, and the incline direction being positioned at the first stainless steel gas guidance tape together and the second stainless steel gas guidance tape is different.To increase the active area of air-flow, improve radiating effect further.
As another kind of preferred version, the tube wall of the first stainless steel gas guidance tape 3, second stainless steel gas guidance tape 4 is provided with venthole, the first stainless steel gas guidance tape 3, contrary with the airflow direction of the second stainless steel gas guidance tape 4.To make to form one between two gas channels laterally to blowing gas stream, improve radiating effect further.
Double air passage air blast transformer can be single-phase transformer, comprises a transformer body.Can also be three-phase transformer, comprise three transformer body.A water-cooled module can be provided with between three transformer body, improve radiating efficiency further.When double air passage air blast transformer is single-phase transformer, power is preferably 3.5KVA; When double air passage air blast transformer is three-phase transformer, power is preferably 16KVA, 50KVA, 63KVA.When the transformer of above-mentioned power adopts this design, best results.
More than show and describe general principle of the present utility model and principal character and advantage of the present utility model.The technical staff of the industry should understand; the utility model is not restricted to the described embodiments; what describe in above-described embodiment and specification just illustrates principle of the present utility model; under the prerequisite not departing from the utility model spirit and scope; the utility model also has various changes and modifications, and these changes and improvements all fall within the scope of claimed the utility model.The claimed scope of the utility model is defined by appending claims and equivalent thereof.
Claims (10)
1. double air passage air blast transformer, comprise a transformer body, described transformer body comprises an iron core, the coil be wound on iron core, it is characterized in that, the first stainless steel gas guidance tape is provided with between described coil and iron core, described first stainless steel gas guidance tape forms the first air flue between described coil and iron core, is provided with the second stainless steel gas guidance tape between described coil, and described second stainless steel gas guidance tape forms the second air flue in described coil;
The first stainless steel gas guidance tape that described first air flue is arranged before and after being provided with at least three, the distance described in former and later two between the first stainless steel is not less than 0.5cm;
The second stainless steel gas guidance tape that described second air flue is arranged before and after being provided with at least three, the distance described in former and later two between the second stainless steel is not less than 0.5cm;
Each first stainless steel gas guidance tape, each second stainless steel gas guidance tape all horizontal by 45 degree of inclinations, be positioned at on the first stainless steel gas guidance tape and the incline direction of the second stainless steel gas guidance tape different.
2. double air passage air blast transformer according to claim 1, is characterized in that, is provided with blower fan outside described transformer body, and the air inlet of described first air flue, described second air flue is towards the air outlet of described blower fan.
3. double air passage air blast transformer according to claim 1, is characterized in that, described iron core is square core, and described iron core adopts and adds by silicon steel sheet stack the iron core made.
4. double air passage air blast transformer according to claim 1, is characterized in that, described coil connection one is for the temperature protector of Thermal protection.
5. double air passage air blast transformer according to claim 1, is characterized in that, double air passage air blast transformer, for power is the single-phase transformer of 3.5KVA, comprises a transformer body.
6. double air passage air blast transformer according to claim 1, is characterized in that, double air passage air blast transformer, for power is the three-phase transformer of 16KVA, comprises three transformer body.
7. double air passage air blast transformer according to claim 1, is characterized in that, double air passage air blast transformer, for power is the three-phase transformer of 50KVA, comprises three transformer body.
8. double air passage air blast transformer according to claim 1, is characterized in that, double air passage air blast transformer, for power is the three-phase transformer of 63KVA, comprises three transformer body.
9. double air passage air blast transformer according to claim 1, is characterized in that, the coil that described coil adopts tinsel to turn to, and the tinsel turn-to-turn of described coil is provided with insulating paper.
10. double air passage air blast transformer according to claim 1, is characterized in that, the coil that described coil adopts plain conductor to turn to.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520293059.4U CN204632539U (en) | 2015-05-07 | 2015-05-07 | Double air passage air blast transformer |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520293059.4U CN204632539U (en) | 2015-05-07 | 2015-05-07 | Double air passage air blast transformer |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204632539U true CN204632539U (en) | 2015-09-09 |
Family
ID=54051541
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520293059.4U Expired - Fee Related CN204632539U (en) | 2015-05-07 | 2015-05-07 | Double air passage air blast transformer |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204632539U (en) |
-
2015
- 2015-05-07 CN CN201520293059.4U patent/CN204632539U/en not_active Expired - Fee Related
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN204884822U (en) | Energy -conserving dry -type transformer of foil coil air flue | |
| CN204991403U (en) | Novel adopt three -dimensional dry -type transformer unshakable in one's determination of book of comb shape stay | |
| CN103680856B (en) | Stem and the iron yoke rectilinear inductor iron core of stalloy otch | |
| CN108597762A (en) | Novel horizontal type dry power transformer | |
| CN202126914U (en) | Water cooling type wind power generation transformer | |
| CN204632539U (en) | Double air passage air blast transformer | |
| CN202126913U (en) | Water cooling type photovoltaic power generation inverter inducer | |
| CN202126908U (en) | Wind power generation transformer with air cooling passage | |
| CN102350488A (en) | Online heating device for continuous casting round bloom | |
| CN203871135U (en) | Core column silicon steel sheet notch and iron yoke silicon steel sheet notch perpendicular type inductor iron core and inductor | |
| CN202126909U (en) | Wind power generation inverter inductor with air cooling channel | |
| CN208690087U (en) | A kind of open type three-dimensional wound core dry type transformer being applicable in subway | |
| CN204904963U (en) | Electric reactor | |
| CN204144006U (en) | A kind of high efficiency and heat radiation transformer | |
| CN204668100U (en) | High frequency transformer | |
| CN204358966U (en) | Spiral type heated height effect induction heat wind devices | |
| CN211552027U (en) | Electromagnetic water heating device | |
| CN203552859U (en) | Inductor | |
| CN206282698U (en) | A kind of dry-type transformer coil of perfect heat-dissipating | |
| CN202394680U (en) | Large-power rectifier transformer of charger | |
| CN203826171U (en) | Dry type transformer | |
| CN202650789U (en) | Water-cooled high-frequency transformer and cooling device thereof | |
| CN207021103U (en) | A kind of network transformer of perfect heat-dissipating | |
| CN202871476U (en) | Power transformer radiating structure | |
| CN204010966U (en) | One can realize online air cooled dry-type transformer |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20150909 Termination date: 20190507 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |