CN221008753U - Dry-type transformer - Google Patents
Dry-type transformer Download PDFInfo
- Publication number
- CN221008753U CN221008753U CN202323067202.1U CN202323067202U CN221008753U CN 221008753 U CN221008753 U CN 221008753U CN 202323067202 U CN202323067202 U CN 202323067202U CN 221008753 U CN221008753 U CN 221008753U
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- Prior art keywords
- dry
- type transformer
- mounting
- hand member
- frame body
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- 238000013016 damping Methods 0.000 claims abstract description 29
- 238000001816 cooling Methods 0.000 claims abstract description 10
- 229920000742 Cotton Polymers 0.000 claims abstract description 9
- 230000035939 shock Effects 0.000 claims description 7
- 239000006096 absorbing agent Substances 0.000 claims 1
- 238000010521 absorption reaction Methods 0.000 claims 1
- 230000000694 effects Effects 0.000 abstract description 9
- 230000017525 heat dissipation Effects 0.000 abstract description 2
- 238000009434 installation Methods 0.000 description 6
- 230000003139 buffering effect Effects 0.000 description 5
- 238000010586 diagram Methods 0.000 description 4
- 238000013461 design Methods 0.000 description 2
- 238000013021 overheating Methods 0.000 description 2
- 230000001681 protective effect Effects 0.000 description 2
- 230000005855 radiation Effects 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000007664 blowing Methods 0.000 description 1
- 238000006243 chemical reaction Methods 0.000 description 1
- 238000004891 communication Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000007613 environmental effect Effects 0.000 description 1
- 239000011810 insulating material Substances 0.000 description 1
- 239000007788 liquid Substances 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000001012 protector Effects 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
- 238000004804 winding Methods 0.000 description 1
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- Regulation Of General Use Transformers (AREA)
Abstract
The utility model discloses a dry-type transformer, which comprises a dry-type transformer, wherein a protection device is commonly arranged at the front end and the rear end of the dry-type transformer, a heat dissipation device is arranged at the left end and the right end of the dry-type transformer, two hanging rings are arranged at the left part and the right part of the upper end of the dry-type transformer, a damping device is arranged at the lower end of the dry-type transformer, mounting seats are arranged at the left part and the right part of the lower end of the damping device, and a group of mounting holes are formed in the front part and the rear part of the upper end of the two mounting seats. According to the dry-type transformer, the cooling fan rotates to blow air, and the air is blown into the dry-type transformer through the air inlet, so that the air circulation speed in the dry-type transformer is increased, the dry-type transformer is cooled, a certain protection effect can be achieved on the dry-type transformer through the protection frame body, and noise generated by the dry-type transformer can be weakened to a certain extent through the sound-absorbing cotton layer on the inner wall of the protection frame body.
Description
Technical Field
The utility model relates to the technical field of dry transformers, in particular to a dry transformer.
Background
Dry transformers are power transformers for distribution and conversion of electrical energy, which are characterized in that no liquid insulating medium is used between the windings and the core, but instead solid or dry insulating materials are used, thus reducing fire and environmental risks, which makes them particularly useful in places where a higher safety is required (e.g. buildings, underground facilities, etc.), and in that dry transformers have no risk of leakage of oil due to the absence of insulating oil, while also resulting in a generally lower maintenance cost.
However, some existing dry transformers may generate noise during operation, especially under high load, and the dry transformers are too high in load due to overheating in the dry transformers during long-time operation, so that the use effect and the service life of the dry transformers are affected; in addition, after the dry-type transformer is installed, the dry-type transformer has no good buffering and damping effects, and the dry-type transformer is easy to be impacted or rocked externally, so that the stability of the dry-type transformer is affected. In summary, the conventional dry-type transformer has the following problems:
1. the dry type transformer not only generates noise during operation, but also has excessive load due to overheating in the dry type transformer during long-time operation; 2. after the dry-type transformer is installed, the dry-type transformer has no good buffering and damping effects, and is easily affected by external impact or shaking.
Disclosure of utility model
The utility model mainly aims to provide a dry-type transformer which can effectively solve the problems in the background technology.
In order to achieve the above purpose, the technical scheme adopted by the utility model is as follows:
The utility model provides a dry-type transformer, includes dry-type transformer, protector is installed jointly to dry-type transformer front end and rear end, heat abstractor is all installed to dry-type transformer left end and right-hand member, two rings are all installed to dry-type transformer upper end left part and upper end right part, damping device is installed to dry-type transformer lower extreme, the mount pad is all installed to damping device lower extreme left part and lower extreme right part, two the mount pad upper end front portion and upper end rear portion all are opened a set of mounting hole.
Preferably, the radiator comprises a mounting frame body and two radiating fans, wherein the two radiating fans are arranged, the front ends and the rear ends of the two radiating fans are provided with mounting plates, the four right ends of the mounting plates are provided with mounting screws, the two radiating fans are respectively arranged on the upper part and the lower part of the right end of the mounting frame body through the mounting plates, the left ends and the right ends of the dry type transformer are respectively provided with two air inlets, and the mounting frame body is arranged on the right end of the dry type transformer. The air is blown into the dry-type transformer through the air inlet by rotating the cooling fan, so that the air circulation speed inside the dry-type transformer is accelerated, and the cooling devices are arranged at the left end and the right end of the dry-type transformer respectively, so that the dry-type transformer can be effectively cooled.
Preferably, the protection device comprises a protection frame body, sound absorbing cotton layers are arranged on the front inner wall and the rear inner wall of the protection frame body, handles are arranged on the upper part of the left inner wall and the upper part of the right inner wall of the protection frame body, and the protection frame body is arranged on the outer surface of the dry-type transformer. The protection support body is installed on the dry-type transformer surface, not only can play certain guard action to the dry-type transformer, but also inhale the sound cotton layer on the protection support body inner wall and also can weaken the noise that the dry-type transformer produced at certain degree, and then improved the result of use of dry-type transformer.
Preferably, the damping device comprises a damping base, a plurality of mounting grooves are formed in the upper end of the damping base, spring dampers are mounted in the mounting grooves, supporting plates are mounted at the front end and the rear end of the damping base, and the damping base is mounted at the lower end of the dry-type transformer through the spring dampers. Buffering and damping are carried out through the spring damper, so that shaking suffered by the lower installation seat is reduced, and the stability of the device after installation is improved.
Preferably, the cooling fan corresponds to the air inlet in left and right.
Preferably, the plurality of spring dampers are distributed at the upper end of the damping base in a rectangular array.
Compared with the prior art, the utility model has the following beneficial effects:
1. Install in the mounting bracket internally by the installation screw through two radiator fan on the heat abstractor, when the long-time operation of dry-type transformer leads to its inside overheated, rotate through radiator fan and blow, wind and then blow into in the dry-type transformer through the air intake to accelerate the inside circulation of air speed of dry-type transformer, heat abstractor is provided with two moreover, and is located dry-type transformer's left end and right-hand member respectively, and then can effectively dispel the heat to dry-type transformer.
2. The protection frame body on the protection device is arranged on the outer surface of the dry type transformer, so that the dry type transformer can be protected to a certain extent, the noise generated by the dry type transformer can be weakened to a certain extent by the sound-absorbing cotton layer on the inner wall of the protection frame body, the use effect of the dry type transformer is improved, and people can lift the dry type transformer at a short distance through the design of the handle.
3. When the dry-type transformer is subjected to external impact to shake, the vibration is buffered and damped through the spring damper on the damping device, so that the shake suffered by the lower mounting seat is reduced, and the stability of the device after mounting is improved.
Drawings
FIG. 1 is a schematic diagram of the whole structure of a dry-type transformer according to the present utility model;
FIG. 2 is a schematic diagram of the whole structure of a heat dissipating device of a dry-type transformer according to the present utility model;
FIG. 3 is a schematic diagram showing the whole structure of a protection device of a dry-type transformer according to the present utility model;
fig. 4 is a schematic diagram of the whole structure of a damping device of a dry-type transformer according to the present utility model.
In the figure: 1. a dry-type transformer; 2. a heat sink; 3. a protective device; 4. a damping device; 5. a hanging ring; 6. a mounting base; 7. a mounting hole; 20. a mounting frame body; 21. a heat radiation fan; 22. a mounting plate; 23. installing a screw; 24. an air inlet; 30. a protective frame body; 31. a handle; 32. a sound absorbing cotton layer; 40. a shock absorbing base; 41. a support plate; 42. a mounting groove; 43. spring damper.
Detailed Description
The utility model is further described in connection with the following detailed description, in order to make the technical means, the creation characteristics, the achievement of the purpose and the effect of the utility model easy to understand.
In the description of the present utility model, it should be noted that the directions or positional relationships indicated by the terms "upper", "lower", "inner", "outer", "front", "rear", "both ends", "one end", "the other end", etc. are based on the directions or positional relationships shown in the drawings, are merely for convenience of describing the present utility model and simplifying the description, and do not indicate or imply that the devices or elements referred to must have a specific direction, be configured and operated in the specific direction, and thus should not be construed as limiting the present utility model. Furthermore, the terms "first," "second," and the like, are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.
In the description of the present utility model, it should be noted that, unless explicitly specified and limited otherwise, the terms "mounted," "provided," "connected," and the like are to be construed broadly, and may be fixedly connected, detachably connected, or integrally connected, for example; can be mechanically or electrically connected; can be directly connected or indirectly connected through an intermediate medium, and can be communication between two elements. The specific meaning of the above terms in the present utility model will be understood in specific cases by those of ordinary skill in the art.
As shown in fig. 1-4, a dry-type transformer comprises a dry-type transformer 1, wherein a protection device 3 is jointly installed at the front end and the rear end of the dry-type transformer 1, a heat dissipation device 2 is installed at the left end and the right end of the dry-type transformer 1, two hanging rings 5 are installed at the left part and the right part of the upper end of the dry-type transformer 1, a damping device 4 is installed at the lower end of the dry-type transformer 1, mounting seats 6 are installed at the left part and the right part of the lower end of the damping device 4, and a group of mounting holes 7 are formed in the front part and the rear part of the upper end of the two mounting seats 6.
The heat dissipating device 2 comprises a mounting frame body 20 and two heat dissipating fans 21, wherein the two heat dissipating fans 21 are provided with mounting plates 22 at the front end and the rear end of the two heat dissipating fans 21, mounting screws 23 are respectively arranged at the right ends of the four mounting plates 22, the two heat dissipating fans 21 are respectively arranged at the upper part and the lower part of the right end of the mounting frame body 20 through the mounting plates 22, two air inlets 24 are respectively arranged at the left end and the right end of the dry-type transformer 1, and the mounting frame body 20 is arranged at the right end of the dry-type transformer 1; the heat radiation fan 21 and the air inlet 24 are positioned in left and right correspondence. The air is blown into the dry-type transformer 1 through the air inlet 24 by rotating the cooling fan 21 so as to accelerate the air circulation speed inside the dry-type transformer 1, and the cooling devices 2 are arranged at the left end and the right end of the dry-type transformer 1 respectively, so that the dry-type transformer 1 can be effectively cooled.
The protecting device 3 comprises a protecting frame body 30, sound absorbing cotton layers 32 are arranged on the front inner wall and the rear inner wall of the protecting frame body 30, handles 31 are arranged on the upper part of the left inner wall and the upper part of the right inner wall of the protecting frame body 30, and the protecting frame body 30 is arranged on the outer surface of the dry-type transformer 1. The protection frame body 30 is arranged on the outer surface of the dry-type transformer 1, so that not only can a certain protection effect be achieved on the dry-type transformer 1, but also the noise generated by the dry-type transformer 1 can be weakened to a certain extent by the sound-absorbing cotton layer 32 on the inner wall of the protection frame body 30, and the use effect of the dry-type transformer 1 is improved.
The damping device 4 comprises a damping base 40, a plurality of mounting grooves 42 are formed in the upper end of the damping base 40, spring dampers 43 are mounted in the mounting grooves 42, supporting plates 41 are mounted at the front end and the rear end of the damping base 40, and the damping base 40 is mounted at the lower end of the dry-type transformer 1 through the spring dampers 43; a plurality of spring dampers 43 are distributed in a rectangular array at the upper end of the damper base 40. Buffering and damping are performed through the spring damper 43, so that shaking received by the lower mounting seat 6 is reduced, and stability of the device after mounting is improved.
It should be noted that, the present utility model is a dry-type transformer, the protection frame 30 on the protection device 3 is installed on the outer surface of the dry-type transformer 1, not only can play a certain protection role on the dry-type transformer 1, but also the sound absorbing cotton layer 32 on the inner wall of the protection frame 30 can weaken the noise generated by the dry-type transformer 1 to a certain extent, further the use effect of the dry-type transformer 1 is improved, and the design of the handle 31 enables people to lift the dry-type transformer 1 in a short distance, when the dry-type transformer 1 is subjected to external impact to shake, the spring damper 43 on the damping device 4 is used for buffering and damping, so that the shake on the lower installation seat 6 is reduced, further the stability of the device after installation is improved, in addition, when the inside of the dry-type transformer 1 is overheated due to long-time operation, the two cooling fans 21 are installed in the installation frame body 20, the rotation is performed through the cooling fans 21, and then the blowing air into the dry-type transformer 1 through the air inlet 24, so that the air velocity inside the dry-type transformer 1 is accelerated, and the two cooling devices 2 are arranged at the left and right ends of the transformer 1, and the transformer can be further transformed.
The foregoing has shown and described the basic principles and main features of the present utility model and the advantages of the present utility model. It will be understood by those skilled in the art that the present utility model is not limited to the embodiments described above, and that the above embodiments and descriptions are merely illustrative of the principles of the present utility model, and various changes and modifications may be made without departing from the spirit and scope of the utility model, which is defined in the appended claims. The scope of the utility model is defined by the appended claims and equivalents thereof.
Claims (6)
1. A dry-type transformer, characterized by: protection device (3) are installed jointly to dry-type transformer (1) front end and rear end, heat abstractor (2) are all installed to dry-type transformer (1) left end and right-hand member, two rings (5) are all installed on dry-type transformer (1) upper end left part and upper end right-hand member, damping device (4) are installed to dry-type transformer (1) lower extreme, mount pad (6) are all installed on damping device (4) lower extreme left part and lower extreme right-hand member, two a set of mounting hole (7) are all opened at mount pad (6) upper end front portion and upper end rear portion.
2. A dry-type transformer according to claim 1, wherein: the heat abstractor (2) is including the mounting bracket body (20) and radiator fan (21), radiator fan (21) are provided with two, two mounting panel (22) are all installed to radiator fan (21) front end and rear end, four mounting panel (22) right-hand member is all installed mounting screw (23), two radiator fan (21) are installed respectively in mounting bracket body (20) right-hand member upper portion and right-hand member lower part through mounting panel (22), two air intakes (24) are all opened to dry-type transformer (1) left end and right-hand member, the mounting bracket body (20) are installed at dry-type transformer (1) right-hand member.
3. A dry-type transformer according to claim 1, wherein: the protection device (3) comprises a protection frame body (30), sound absorbing cotton layers (32) are respectively arranged on the front inner wall and the rear inner wall of the protection frame body (30), handles (31) are respectively arranged on the upper part of the left inner wall and the upper part of the right inner wall of the protection frame body (30), and the protection frame body (30) is arranged on the outer surface of the dry-type transformer (1).
4. A dry-type transformer according to claim 1, wherein: damping device (4) are including shock attenuation base (40), a plurality of mounting groove (42) are opened to shock attenuation base (40) upper end, and a plurality of spring damper (43) are all installed in mounting groove (42), backup pad (41) are all installed to shock attenuation base (40) front end and rear end, shock attenuation base (40) are installed at dry-type transformer (1) lower extreme through spring damper (43).
5. A dry-type transformer according to claim 2, wherein: the cooling fan (21) and the air inlet (24) are positioned left and right correspondingly.
6. A dry-type transformer according to claim 4, wherein: the spring shock absorbers (43) are distributed at the upper end of the shock absorption base (40) in a rectangular array.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202323067202.1U CN221008753U (en) | 2023-11-14 | 2023-11-14 | Dry-type transformer |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202323067202.1U CN221008753U (en) | 2023-11-14 | 2023-11-14 | Dry-type transformer |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN221008753U true CN221008753U (en) | 2024-05-24 |
Family
ID=91090363
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202323067202.1U Active CN221008753U (en) | 2023-11-14 | 2023-11-14 | Dry-type transformer |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN221008753U (en) |
-
2023
- 2023-11-14 CN CN202323067202.1U patent/CN221008753U/en active Active
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| Date | Code | Title | Description |
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| GR01 | Patent grant | ||
| GR01 | Patent grant |