CN212322796U - Air-cooled transformer - Google Patents
Air-cooled transformer Download PDFInfo
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- CN212322796U CN212322796U CN202020959279.7U CN202020959279U CN212322796U CN 212322796 U CN212322796 U CN 212322796U CN 202020959279 U CN202020959279 U CN 202020959279U CN 212322796 U CN212322796 U CN 212322796U
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Abstract
The utility model discloses an air-cooled transformer in the technical field of power fittings, which comprises a bottom plate, a shell and a stud, wherein the shell is fixedly connected above the top of the bottom plate, the stud is in threaded connection with the inner cavity of the shell, four corners of the top of the bottom plate are fixedly connected with a base, the middle of the inner cavity of the shell is fixedly connected with a transformer, the bottom of the shell is provided with an air inlet, the left side and the right side of the inner side wall of the shell are fixedly connected with fixed plates, the left side and the right side of the inner side wall of the shell are adhered with drying plates, the air-cooled transformer is characterized in that cooling fins and fan air-cooled equipment are arranged at the top of a ventilation opening of the cooling fin transformer and are matched with the air inlet at the bottom of the shell to carry out wind power circulation, the, carry out adsorption drying to the inside moisture of shell, dustproof dampproofing has increased the life of transformer.
Description
Technical Field
The utility model relates to a power accessory technical field specifically is an air-cooled transformer.
Background
Dry-type transformers are widely used in local lighting, high-rise buildings, airports, wharf CNC machines and other places, and simply, dry-type transformers refer to transformers in which iron cores and windings are not immersed in insulating oil. The cooling method is classified into natural air cooling (AN) and forced air cooling (AF). During natural air cooling, the transformer can continuously operate for a long time under the rated capacity. When forced air cooling is carried out, the output capacity of the transformer can be improved by 50 percent. The device is suitable for intermittent overload operation or emergency accident overload operation; the existing air-cooled transformer is complex in air-cooled structure, the air-cooled effect is poor when the transformer is in load operation, dust and water vapor are easy to enter the transformer when a fan is used for air cooling, the transformer is easy to damage, and the service life is shortened, so that the air-cooled transformer is provided.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide an air-cooled transformer to having proposed current air-cooled transformer in solving above-mentioned background art, the air-cooled structure is complicated, and when transformer load operation, the air-cooled effect is not good, and when using the fan to carry out the forced air cooling, dust and steam are easily advanced to inside, cause the damage to the transformer easily, reduce life's problem.
In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides an air-cooled transformer, includes bottom plate, shell and double-screw bolt, shell fixed connection is in the top of bottom plate, double-screw bolt threaded connection is in the inner chamber of shell, the top four corners fixedly connected with base of bottom plate, fixedly connected with transformer in the middle of the inner chamber of shell, open at the top of shell has the vent, open at the bottom of shell has the air intake, the inside wall left and right sides fixedly connected with fixed plate of shell, the lateral wall bonds and has the drying plate about the fixed plate, the lateral wall threaded connection of double-screw bolt has the nut, the top threaded connection of double-screw bolt has the locating piece, fixedly connected with fin between the locating piece, the top fixedly connected with fan housing of locating piece, the inside fixedly connected with fan of fan housing, open at the top of.
Preferably, the base is fixedly connected to four corners of the bottom of the shell.
Preferably, the vent with the inner chamber fixedly connected with filter screen of air intake, the drying plate adopts the cotton material of glass to make.
Preferably, the radiating fin is made of an aluminum alloy material.
Compared with the prior art, the beneficial effects of the utility model are that: this air-cooled transformer, through arranging fin and fan air-cooled equipment in the vent top of fin transformer, the air intake of cooperation shell bottom carries out wind-force circulation, compact structure and simple, and air-cooled effect is better, through at the inside filter screen that increases of vent and air intake, filters the dust, and shell internally mounted has the drying plate, carries out adsorption drying to the inside moisture of shell, and is dustproof dampproofing, has increased the life of transformer.
Drawings
Fig. 1 is a schematic view of the novel sectional structure of the front view of the present invention.
In the figure: the air conditioner comprises a base plate 100, a base 110, a housing 200, a transformer 210, a vent 220, a filter screen 230, an air inlet 240, a fixing plate 250, a drying plate 251, a stud 300, a nut 310, a positioning block 320, a heat sink 330, a fan housing 340, a fan 350 and an air outlet 360.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
The utility model provides an air-cooled transformer, which has compact and simple structure, good air-cooled effect, dust and moisture prevention and prolongs the service life of the transformer, please refer to fig. 1, comprising a bottom plate 100, a shell 200 and a stud 300;
referring to fig. 1 again, the four corners of the top of the bottom plate 100 are fixedly connected with the bases 110, the bottom plate 100 is used for fixedly connecting the housing 200 and the studs 300, and the bases 110 are used for supporting the housing 200;
referring to fig. 1 again, a transformer 210 is fixedly connected to the middle of an inner cavity of a housing 200, a vent 220 is formed at the top of the housing 200, an air inlet 240 is formed at the bottom of the housing 200, fixing plates 250 are fixedly connected to the left and right sides of the inner side wall of the housing 200, drying plates 251 are bonded to the left and right side walls of the fixing plates 250, the housing 200 is fixedly connected above the top of a bottom plate 100, the housing 200 is used for protecting the transformer 210, the transformer 210 is used for changing voltage, the vent 220 is used for flowing out heat inside the housing 200, the air inlet 240 is used for absorbing bottom air and forming circulation by matching with the vent 220, the fixing plates 250 are used for fixing the drying plates 251, and the;
referring to fig. 1 again, a nut 310 is connected to the outer side wall of the stud 300 through a thread, a positioning block 320 is connected to the top of the stud 300 through a thread, a heat sink 330 is fixedly connected between the positioning blocks 320, a fan housing 340 is fixedly connected to the top of the positioning block 320, a fan 350 is fixedly connected to the inside of the fan housing 340, an air outlet 360 is formed in the top of the fan housing 340, the stud 300 is connected to the inner cavity of the housing 200 through a thread, the stud 300 is used for connecting the housing 200 and the positioning block 320, the nut 310 is used for limiting the positioning block 320, the positioning block 320 is used for fixing the heat sink 330, the heat sink 330 is used for conducting heat to hot air drawn out of the vent 220, the fan housing 340 is used for;
referring to fig. 1 again, in order to support and fix the housing 200 by the base 110, the base 110 is fixedly connected to four corners of the bottom of the housing 200;
referring to fig. 1 again, in order to filter dust in the air and increase the moisture absorption of the drying plate 251, the inner cavities of the air vent 220 and the air inlet 240 are fixedly connected with the filter screen 230, and the drying plate 251 is made of glass wool;
referring to fig. 1 again, in order to increase the thermal conductivity of the heat sink 330 and reduce the weight of the heat sink 330, the heat sink 330 is made of an aluminum alloy.
The working principle is as follows: when the staff is using, with the position that bottom plate 100 corresponds the needs installation, use the screw to insert the mounting hole, fix, in being connected to the circuit with transformer 210's wire-terminal, fan 350 in fan housing 340 rotates, in bottom air intake 240 extracted air admission shell 200, the moisture of drying plate 251 in to shell 200 absorbed, the heat that transformer 210 work produced is taken out from vent 220, carries out the heat conduction through fin 330, takes out from air outlet 360.
It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.
While the invention has been described above with reference to an embodiment, various modifications may be made and equivalents may be substituted for elements thereof without departing from the scope of the invention. In particular, as long as there is no structural conflict, the various features of the disclosed embodiments of the present invention can be used in any combination with each other, and the description of such combinations is not exhaustive in the present specification only for the sake of brevity and resource conservation. Therefore, it is intended that the invention not be limited to the particular embodiments disclosed, but that the invention will include all embodiments falling within the scope of the appended claims.
Claims (4)
1. An air-cooled transformer, characterized by: including bottom plate (100), shell (200) and double-screw bolt (300), shell (200) fixed connection be in the top of bottom plate (100), double-screw bolt (300) threaded connection be in the inner chamber of shell (200), the top four corners fixedly connected with base (110) of bottom plate (100), fixedly connected with transformer (210) in the middle of the inner chamber of shell (200), open at the top of shell (200) has vent (220), open the bottom of shell (200) has air intake (240), the inside wall left and right sides fixedly connected with fixed plate (250) of shell (200), the left and right sides lateral wall of fixed plate (250) bonds and has drying plate (251), the lateral wall threaded connection of double-screw bolt (300) has nut (310), the top threaded connection of double-screw bolt (300) has locating piece (320), fixedly connected with fin (330) between locating piece (320), the top fixedly connected with fan housing (340) of locating piece (320), inside fixedly connected with fan (350) of fan housing (340), open the top of fan housing (340) has air outlet (360).
2. An air-cooled transformer according to claim 1, characterised in that: the base (110) is fixedly connected to four corners of the bottom of the shell (200).
3. An air-cooled transformer according to claim 1, characterised in that: vent (220) with the inner chamber fixedly connected with filter screen (230) of air intake (240), dry board (251) adopt the cotton material of glass to make.
4. An air-cooled transformer according to claim 1, characterised in that: the radiating fins (330) are made of aluminum alloy materials.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020959279.7U CN212322796U (en) | 2020-05-29 | 2020-05-29 | Air-cooled transformer |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020959279.7U CN212322796U (en) | 2020-05-29 | 2020-05-29 | Air-cooled transformer |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN212322796U true CN212322796U (en) | 2021-01-08 |
Family
ID=74025029
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202020959279.7U Active CN212322796U (en) | 2020-05-29 | 2020-05-29 | Air-cooled transformer |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN212322796U (en) |
-
2020
- 2020-05-29 CN CN202020959279.7U patent/CN212322796U/en active Active
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