CN213211919U - Epoxy dry-type transformer convenient to equipment - Google Patents
Epoxy dry-type transformer convenient to equipment Download PDFInfo
- Publication number
- CN213211919U CN213211919U CN202021087356.0U CN202021087356U CN213211919U CN 213211919 U CN213211919 U CN 213211919U CN 202021087356 U CN202021087356 U CN 202021087356U CN 213211919 U CN213211919 U CN 213211919U
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- CN
- China
- Prior art keywords
- insulating cylinder
- iron core
- type transformer
- fan
- epoxy resin
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- Expired - Fee Related
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Abstract
The utility model discloses an epoxy dry-type transformer convenient to equipment, including the insulating cylinder, the upper end of insulating cylinder is provided with the roof. An epoxy dry-type transformer convenient to equipment, its iron core includes iron chip and around arranging the winding on the iron core periphery in, the structure of iron core is the echelonment, iron chip's surface scribbles its simple structure of insulating resin sealing layer, improve the magnetic circuit distribution, reduce no-load loss, the noise reduction, practice thrift the running cost, through being provided with the fan, blow the cold air of the below and outside in to epoxy dry-type transformer's the coil, make it fully cool off, should be according to the air-out angle and the air outlet position of fan during the installation, the air-out that makes the fan can be smooth gets into the wind channel between epoxy dry-type transformer's high voltage winding and the low voltage winding, thereby make the radiating effect best, the effect of use is better for traditional mode.
Description
Technical Field
The utility model relates to an epoxy dry-type transformer technical field, in particular to epoxy dry-type transformer convenient to equipment.
Background
The epoxy resin dry type transformer takes epoxy resin as an insulating material, high and low voltage windings are wound by adopting copper strips, the epoxy resin is poured and cured in vacuum to form a high-strength glass fiber reinforced plastic body structure, the insulation grade is F, H grade, the existing epoxy resin dry type transformer is basically of a welded structure, the assembly is inconvenient, good heat dissipation can not be realized, the damage rate of the epoxy resin dry type transformer is increased, no-load loss can not be reduced, and noise can not be reduced, therefore, the epoxy resin dry type transformer convenient to assemble is provided.
SUMMERY OF THE UTILITY MODEL
A primary object of the present invention is to provide an epoxy resin dry-type transformer which can be easily assembled, and which can effectively solve the problems of the prior art.
In order to achieve the above purpose, the utility model adopts the following technical scheme:
the utility model provides an epoxy dry-type transformer convenient to equipment, includes the insulating cylinder, the upper end of insulating cylinder is provided with the roof, the upper end of roof is provided with the diaphragm, one side of diaphragm is provided with the backup pad, the inside of insulating cylinder is provided with the iron core, the outer wall of insulating cylinder is provided with the cooling air flue, one side of cooling air flue is provided with the low voltage winding, one side of low voltage winding is provided with high voltage winding, the lower extreme of insulating cylinder is provided with the cushion, the lower extreme of cushion is provided with the base, one side of base is provided with the fan, the lower extreme of base is provided with two-way wheel, the inside of fan is provided with the motor, one side of motor is provided with the shaft coupling, one side of shaft coupling is provided with.
Preferably, the iron core comprises an iron core piece and a winding, the structure of the iron core is in a step shape, and the outer surface of the iron core piece is coated with an insulating resin sealing layer.
Preferably, be provided with bolt and bolt hole between backup pad and the diaphragm, the backup pad passes through bolt and bolt hole and can dismantle with the diaphragm and be connected.
Preferably, a first groove is formed between the insulating cylinder and the cushion block, and the insulating cylinder is detachably connected with the cushion block through the first groove.
Preferably, a second groove is formed between the insulating cylinder and the top plate, and the upper end of the insulating cylinder is detachably connected with the lower end of the top plate through the second groove.
Preferably, be provided with No. three recesses between fan and the base, the lower extreme of fan can be dismantled through No. three recesses and the upper end of base and be connected.
Compared with the prior art, the utility model discloses following beneficial effect has: the epoxy resin dry-type transformer convenient to assemble comprises an insulating cylinder and a cushion block which are assembled through a groove before use, the insulating cylinder and a top plate are assembled through a groove II, a transverse plate and a supporting plate are assembled through bolts and bolt holes, a fan and a base are assembled through a groove III, the insulating cylinder and the top plate can be placed in industry and agriculture after assembly, an iron core comprises an iron chip and a winding wound on the periphery of the iron core, the structure of the iron core is in a step shape, an insulating resin sealing layer is coated on the outer surface of the iron chip, the structure is simple, magnetic circuit distribution is improved, no-load loss is reduced, noise is reduced, running cost is saved, cold air below and outside is blown into a coil wire of the epoxy resin dry-type transformer through the fan, the cold air can be fully cooled, and air outlet of the fan can smoothly enter an air channel between a high-voltage winding and a low-voltage winding of the epoxy resin dry-type transformer according to the air outlet angle and the Therefore, the heat dissipation effect is optimal, and the using effect is better than that of the traditional mode.
Drawings
Fig. 1 is a schematic structural diagram of an epoxy resin dry-type transformer convenient to assemble according to the present invention;
fig. 2 is a schematic diagram of an internal structure of an epoxy resin dry-type transformer convenient to assemble according to the present invention;
fig. 3 is a schematic structural diagram of an iron core plate of an epoxy resin dry-type transformer convenient to assemble according to the present invention;
fig. 4 is the utility model relates to an epoxy dry-type transformer's convenient to equipment internal structure schematic diagram of fan.
In the figure: 1. a support plate; 2. a top plate; 3. a fan; 4. a base; 5. a bidirectional wheel; 6. a high voltage winding; 7. A transverse plate; 8. an iron core; 9. a cooling air passage; 10. cushion blocks; 11. an insulating cylinder; 12. an iron core sheet; 13. a low voltage winding; 14. a motor; 15. a coupling; 16. a bearing seat; 17. an impeller.
Detailed Description
In the description of the present invention, it should be noted that the terms "upper", "lower", "inner", "outer", "front end", "rear end", "both ends", "one end", "the other end" and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplification of description, but do not indicate or imply that the device or element to which the reference is made must have a specific orientation, be constructed in a specific orientation, and be operated, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first" and "second" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.
In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "disposed," "connected," and the like are to be construed broadly, and for example, "connected" may be either fixedly connected or detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.
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.
As shown in fig. 1-4, an epoxy resin dry-type transformer convenient for assembly comprises an insulating cylinder 11, a top plate 2 is arranged at the upper end of the insulating cylinder 11, a transverse plate 7 is arranged at the upper end of the top plate 2, a supporting plate 1 is arranged at one side of the transverse plate 7, an iron core 8 is arranged inside the insulating cylinder 11, a cooling air passage 9 is arranged at the outer wall of the insulating cylinder 11, a low-voltage winding 13 is arranged at one side of the cooling air passage 9, a high-voltage winding 6 is arranged at one side of the low-voltage winding 13, a cushion block 10 is arranged at the lower end of the insulating cylinder 11, a base 4 is arranged at the lower end of the cushion block 10, a fan, a motor 14 is arranged inside the fan 3, a coupling 15 is arranged on one side of the motor 14, a bearing seat 16 is arranged on one side of the coupler 15, and an impeller 17 is arranged on one side of the bearing seat 16.
Further, the iron core 8 comprises an iron core piece 12 and a winding, the structure of the iron core 8 is in a step shape, and the outer surface of the iron core piece 12 is coated with an insulating resin sealing layer, which expresses the shape and material of a part of the component.
Further, be provided with bolt and bolt hole between backup pad 1 and the diaphragm 7, backup pad 1 can dismantle with diaphragm 7 through bolt and bolt hole and be connected, makes things convenient for the equipment of backup pad 1 and diaphragm 7 to dismantle.
Further, a groove is formed between the insulating cylinder 11 and the cushion block 10, the insulating cylinder 11 is detachably connected with the cushion block 10 through the groove, and the insulating cylinder 11 and the cushion block 10 are convenient to assemble and disassemble.
Further, be provided with No. two recesses between insulating cylinder 11 and the roof 2, the upper end of insulating cylinder 11 can be dismantled through the lower extreme of No. two recesses and roof 2 and be connected, makes things convenient for the equipment of insulating cylinder 11 and roof 2 to dismantle.
Furthermore, a third groove is formed between the fan 3 and the base 4, the lower end of the fan 3 is detachably connected with the upper end of the base 4 through the third groove, and the fan 3 is convenient to replace.
It should be noted that the utility model relates to an epoxy dry-type transformer convenient to equipment, by backup pad 1, roof 2, fan 3, base 4, two-way wheel 5, high voltage winding 6, diaphragm 7, iron core 8, cooling air flue 9, cushion 10, insulating cylinder 11, iron core piece 12, low voltage winding 13, motor 14, shaft coupling 15, bearing frame 16, impeller 17 constitute, before using, assemble insulating cylinder 11 and cushion 10 through a recess, assemble insulating cylinder 11 and roof 2 through No. two recesses, assemble diaphragm 7 and backup pad 1 through bolt and bolt hole, assemble fan 3 and base 4 through No. three recesses, just can place the industry and agriculture use after the equipment is accomplished, iron core 8 includes iron core piece 12 and around arranging the winding on iron core 8 periphery, the structure of iron core 8 is the echelonment, the surface of iron core piece 12 scribbles insulating resin sealing layer its simple structure, The fan 3 is arranged to blow cold air below and outside into a coil of the epoxy resin dry type transformer so as to be fully cooled, and the air outlet of the fan 3 can smoothly enter an air channel between a high-voltage winding 6 and a low-voltage winding 13 of the epoxy resin dry type transformer according to the air outlet angle (about 135 degrees from the horizontal included angle) and the air outlet position of the fan 3 during installation, so that the heat dissipation effect is optimal, and the damage rate of the epoxy resin dry type transformer is reduced.
The basic principles and the main features of the invention and the advantages of the invention have been shown and described above. It will be understood by those skilled in the art that the present invention is not limited to the above embodiments, and that the foregoing embodiments and descriptions are provided only to illustrate the principles of the present invention without departing from the spirit and scope of the present invention. The scope of the invention is defined by the appended claims and equivalents thereof.
Claims (6)
1. An epoxy resin dry-type transformer convenient to assemble, includes insulating cylinder (11), its characterized in that: the upper end of the insulating cylinder (11) is provided with a top plate (2), the upper end of the top plate (2) is provided with a transverse plate (7), one side of the transverse plate (7) is provided with a supporting plate (1), an iron core (8) is arranged inside the insulating cylinder (11), the outer wall of the insulating cylinder (11) is provided with a cooling air channel (9), one side of the cooling air channel (9) is provided with a low-voltage winding (13), one side of the low-voltage winding (13) is provided with a high-voltage winding (6), the lower end of the insulating cylinder (11) is provided with a cushion block (10), the lower end of the cushion block (10) is provided with a base (4), one side of the base (4) is provided with a fan (3), the lower end of the base (4) is provided with a bidirectional wheel (5), the inside of the fan (3) is provided with a motor, a bearing seat (16) is arranged on one side of the coupler (15), and an impeller (17) is arranged on one side of the bearing seat (16).
2. An easily assembled epoxy resin dry transformer as claimed in claim 1, wherein: the iron core (8) comprises an iron core piece (12) and a winding, the structure of the iron core (8) is in a step shape, and the outer surface of the iron core piece (12) is coated with an insulating resin sealing layer.
3. An easily assembled epoxy resin dry transformer as claimed in claim 1, wherein: be provided with bolt and bolt hole between backup pad (1) and diaphragm (7), backup pad (1) is connected through bolt and bolt hole and diaphragm (7) can be dismantled.
4. An easily assembled epoxy resin dry transformer as claimed in claim 1, wherein: a groove is formed between the insulating cylinder (11) and the cushion block (10), and the insulating cylinder (11) is detachably connected with the cushion block (10) through the groove.
5. An easily assembled epoxy resin dry transformer as claimed in claim 1, wherein: a second groove is formed between the insulating cylinder (11) and the top plate (2), and the upper end of the insulating cylinder (11) is detachably connected with the lower end of the top plate (2) through the second groove.
6. An easily assembled epoxy resin dry transformer as claimed in claim 1, wherein: a third groove is formed between the fan (3) and the base (4), and the lower end of the fan (3) is detachably connected with the upper end of the base (4) through the third groove.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021087356.0U CN213211919U (en) | 2020-06-13 | 2020-06-13 | Epoxy dry-type transformer convenient to equipment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021087356.0U CN213211919U (en) | 2020-06-13 | 2020-06-13 | Epoxy dry-type transformer convenient to equipment |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN213211919U true CN213211919U (en) | 2021-05-14 |
Family
ID=75830678
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202021087356.0U Expired - Fee Related CN213211919U (en) | 2020-06-13 | 2020-06-13 | Epoxy dry-type transformer convenient to equipment |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN213211919U (en) |
-
2020
- 2020-06-13 CN CN202021087356.0U patent/CN213211919U/en not_active Expired - Fee Related
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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 | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20210514 |