CN217086321U

CN217086321U - Energy-saving transformer

Info

Publication number: CN217086321U
Application number: CN202220214375.8U
Authority: CN
Inventors: 温著亮
Original assignee: Dongguan Luokewei New Energy Technology Co ltd
Current assignee: Dongguan Luokewei New Energy Technology Co ltd
Priority date: 2022-01-26
Filing date: 2022-01-26
Publication date: 2022-07-29
Anticipated expiration: 2032-01-26

Abstract

The utility model provides an energy-saving transformer, which comprises a transformer body, wherein the top of the transformer body is connected with a mounting plate through bolt threads, one side of the transformer is provided with a switch panel, the top of the mounting plate is provided with a plurality of connecting columns, one side of the top of the transformer body is provided with an oil tank, one side of the transformer body is fixedly provided with a heat dissipation mechanism, the heat dissipation mechanism comprises a heat conduction plate fixedly arranged on one side of the transformer body, the outer wall of the heat conduction plate is provided with a sealing plate, the energy-saving transformer is provided with a micro oil pump which pumps cooling oil absorbing heat into an oil guide pipe and flows back into the transformer body from an electromagnetic flow limiting valve to complete the circulation of the cooling oil, the heat dissipation fan forms air flow in a protective cover and takes away the surface temperature of the oil guide pipe, and the arranged annular heat dissipation fins discharge the heat absorbed by the heat conduction plate and cooperate with the heat dissipation fan to reduce the surface temperature and cool the interior of the transformer, the shock pad and the buffer pad that are equipped with offset the vibrations that the transformer body produced, reduce the injury of vibrations to the transformer body.

Description

Energy-saving transformer

Technical Field

The utility model belongs to the technical field of the transformer, concretely relates to energy-saving transformer.

Background

Power transformers have been invented for over a hundred years since 1881. In most cases, the voltage class of the electric energy from the power station to the user can be transmitted to the low-voltage electric equipment through at least a 5-stage transformer, and although the efficiency of the transformer is high, the total loss is still large due to the large number and the large capacity of the transformer.

Can produce a large amount of heats when current transformer uses, and the heat is absorbed through the coolant oil to general processing mode, reduces the inside heat of transformer through the radiating mode of fin, and the heat that inside coolant oil absorbed is limited, though can dispel the heat through the fin, but heat exchange is insufficient, and the transformer can shake at the during operation simultaneously, influences the normal work of transformer.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide an energy-saving transformer aims at solving among the prior art transformer inside cooling oil absorptive heat limited, though can dispel the heat through the fin, but the heat exchange is not abundant, and the transformer can produce vibrations at the during operation simultaneously, influences the problem of the normal work of transformer.

In order to achieve the above object, the utility model provides a following technical scheme: the transformer comprises a transformer body, there is the mounting panel at transformer body top through bolt threaded connection, transformer one side is equipped with flush mounting plate of switch, the mounting panel top is equipped with a plurality of spliced poles, transformer body top one side is equipped with the oil tank, a transformer body avris fixed mounting has heat dissipation mechanism, heat dissipation mechanism includes the heat-conducting plate of fixed mounting in a transformer body avris, the heat-conducting plate outer wall is equipped with the closing plate.

In order to make to the cooling oil heat dissipation, as the utility model discloses energy-saving transformer is preferred, the heat-conducting plate inclines to be equipped with on one side and leads oil pipe, it is wavy to lead oil pipe.

In order to make the cooling oil circulation, as the utility model discloses energy-saving transformer is preferred, heat-conducting plate one side is equipped with miniature oil pump, the heat-conducting plate opposite side is equipped with the electromagnetism restriction valve, miniature oil pump goes out oil end and electromagnetism restriction valve oil inlet end and leads the sealed intercommunication in oil pipe both ends.

In order to make to lead the oil pipe cooling, as the utility model discloses energy-saving transformer is preferred, closing plate outer wall edge is equipped with the safety cover, the safety cover both sides are equipped with radiator fan.

In order to make, as the utility model discloses energy-saving transformer is preferred, heat-conducting plate top and bottom avris are equipped with cyclic annular fin, cyclic annular fin inlays and locates a safety cover avris.

In order to make improvement transformer body stability, as the utility model discloses energy-saving transformer is preferred, another avris of transformer body is equipped with the mounting bracket, the mounting hole has been seted up with the bottom both sides in the mounting bracket top, the mounting bracket four corners is equipped with the support tripod.

In order to make and reduce transformer body vibrations, as the utility model discloses an energy-saving transformer is preferred, be equipped with the blotter between mounting bracket and the transformer, the survey is equipped with the shock pad in the support tripod, shock pad and transformer body top and bottom both sides surface contact.

In order to make each equipment normal operating, as the utility model discloses an energy-saving transformer is preferred, miniature oil pump, electromagnetism restriction valve radiator fan and flush mounting plate electric connection of switch, flush mounting plate and external power supply electric connection.

Compared with the prior art, the beneficial effects of the utility model are that:

1) the cooling oil absorbing heat is pumped into the oil guide pipe through the arranged miniature oil pump and flows back into the transformer body from the electromagnetic flow-limiting valve to complete cooling oil circulation, the heat-radiating fan enables airflow to be formed in the protective cover and takes away the surface temperature of the oil guide pipe, and the arranged annular heat-radiating fins discharge the heat absorbed by the heat-conducting plate and are matched with the heat-radiating fan to reduce the surface temperature so as to cool the interior of the transformer;

2) stability when improving the installation of transformer body through the support tripod that is equipped with, the shock pad that is equipped with offsets the vibrations that the transformer body produced with the blotter, reduces the injury of vibrations to the transformer body.

Drawings

The accompanying drawings are included to provide a further understanding of the invention, and are incorporated in and constitute a part of this specification, illustrate embodiments of the invention, and together with the description serve to explain the invention and not to limit the invention. In the drawings:

fig. 1 is a schematic structural diagram of embodiment 1 of the present invention;

fig. 2 is a schematic structural view of a heat dissipation mechanism according to embodiment 1 of the present invention;

fig. 3 is a schematic structural diagram of embodiment 2 of the present invention.

In the figure: 1. a transformer body; 2. mounting a plate; 3. a switch panel; 4. connecting columns; 5. an oil tank; 6. a heat dissipation mechanism; 61. a heat conducting plate; 62. a sealing plate; 63. an oil guide pipe; 64. a micro oil pump; 65. an electromagnetic current limiting valve; 66. a protective cover; 67. a heat radiation fan; 68. an annular heat sink; 7. a protective cover; 8. mounting holes; 9. a support tripod; 10. a cushion pad; 11. a shock-absorbing pad.

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.

Example 1

Referring to fig. 1-2, the present invention provides the following technical solutions: including transformer body 1, there is mounting panel 2 at 1 top of transformer body through bolt threaded connection, and transformer one side is equipped with flush mounting plate of

switch

3, and 2 tops of mounting panel are equipped with a plurality of spliced poles 4, and 1 top one side of transformer body is equipped with

oil tank

5, and 1 side fixed mounting of transformer body has heat dissipation mechanism 6, and heat dissipation mechanism 6 includes the heat-conducting plate 61 of fixed mounting in 1 avris of transformer body, and the heat-conducting plate 61 outer wall is equipped with closing plate 62.

In this embodiment: an oil guide pipe 63 is arranged on one side of the heat conducting plate 61, and the oil guide pipe 63 is wavy.

When the transformer body is used specifically, cooling oil in the transformer body 1 absorbs heat and flows into the oil guide pipe 63, and the heat is released through the oil guide pipe 63 to reduce the heat of the cooling oil.

In this embodiment: one side of the heat conducting plate 61 is provided with a micro oil pump 64, the other side of the heat conducting plate 61 is provided with an electromagnetic current limiting valve 65, and the oil outlet end of the micro oil pump 64 is communicated with the oil inlet end of the electromagnetic current limiting valve 65 and the two ends of the oil guide pipe 63 in a sealing manner.

When the cooling oil circulation device is used specifically, the micro oil pump 64 pumps oil into the oil guide pipe 63 and reflows into the transformer body 1 from the electromagnetic flow limiting valve 65 to complete cooling oil circulation, so that cold heat exchange is performed in the transformer body 1.

In this embodiment: the edge of the outer wall of the sealing plate 62 is provided with a protective cover 66, and both sides of the protective cover 66 are provided with heat radiation fans 67.

When the heat dissipation device is used specifically, the heat dissipation fan 67 enables airflow to be formed in the protective cover 66 and takes away the surface temperature of the oil guide pipe 63.

In this embodiment: the top and bottom sides of the heat conducting plate 61 are provided with annular heat dissipation fins 68, and the annular heat dissipation fins 68 are embedded in one side of the protection cover 66.

When the transformer 1 is used specifically, the annular heat dissipation fins 68 discharge heat absorbed by the heat conduction plate 61 and reduce the surface temperature by cooperating with the heat dissipation fan 67, thereby improving the cooling effect in the transformer 1 body.

The working principle is as follows: the cooling oil in the transformer body 1 flows into the oil guide pipe 63 after absorbing heat, the heat of the cooling oil is reduced by the heat release of the oil guide pipe 63, the micro oil pump 64 pumps the oil into the oil guide pipe 63 and flows back into the transformer body 1 from the electromagnetic flow-limiting valve 65, the circulation of the cooling oil is completed, cold heat exchange is carried out in the transformer body 1, the heat-dissipation fan 67 forms airflow in the protective cover 66, the surface temperature of the oil guide pipe 63 is taken away, the heat absorbed by the heat-conduction plate 61 is discharged by the annular heat-dissipation fins 68 and is matched with the heat-dissipation fan 67 to reduce the surface temperature, and the internal cooling effect of the transformer 1 is improved.

Example 2

Referring to FIG. 3: in order to reduce the vibration of the transformer, the present embodiment is characterized in that: 1 another avris of transformer body is equipped with mounting bracket 7, mounting hole 8 has been seted up with the bottom both sides in the 7 tops of mounting bracket, 7 four corners of mounting bracket are equipped with support tripod 9, be equipped with blotter 10 between mounting bracket 7 and the transformer, support tripod 9 inside survey and be equipped with shock pad 11,

shock pad

11 and 1 top of transformer body and bottom both sides surface contact, miniature oil pump 64, electromagnetism current-limiting valve 65 radiator fan 67 and flush mounting plate 3 electric connection, flush mounting plate 3 and external power supply electric connection.

Specifically, the stability when supporting tripod 9 on the mounting bracket 7 improves the installation of transformer body 1, and when transformer body 1 during operation produced vibrations, vibrations were offset through shock pad 11 and blotter 10, reduced vibrations and to transformer body 1's injury, accessible flush mounting plate 3 controls miniature oil pump 64, electromagnetism restriction valve 65 radiator fan 67.

Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments described in the foregoing embodiments, or equivalents may be substituted for elements thereof. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims

1. Energy-conserving transformer, including transformer body (1), its characterized in that: the transformer body (1) top has mounting panel (2) through bolt threaded connection, transformer one side is equipped with flush mounting plate of switch (3), mounting panel (2) top is equipped with a plurality of spliced poles (4), transformer body (1) top one side is equipped with oil tank (5), transformer body (1) one side fixed mounting has heat dissipation mechanism (6), heat dissipation mechanism (6) include heat-conducting plate (61) of fixed mounting in transformer body (1) one avris, heat-conducting plate (61) outer wall is equipped with closing plate (62).

2. The energy saving transformer of claim 1, wherein: an oil guide pipe (63) is arranged on one side of the heat conducting plate (61), and the oil guide pipe (63) is wavy.

3. The energy saving transformer of claim 2, wherein: the oil pipe is characterized in that a micro oil pump (64) is arranged on one side of the heat conducting plate (61), an electromagnetic flow-limiting valve (65) is arranged on the other side of the heat conducting plate (61), and the oil outlet end of the micro oil pump (64) is communicated with the oil inlet end of the electromagnetic flow-limiting valve (65) and the two ends of the oil guide pipe (63) in a sealing mode.

4. The energy saving transformer of claim 3, wherein: the edge of the outer wall of the sealing plate (62) is provided with a protective cover (66), and two sides of the protective cover (66) are provided with cooling fans (67).

5. The energy saving transformer of claim 4, wherein: the heat-conducting plate (61) top is equipped with cyclic annular fin (68) with the bottom avris, cyclic annular fin (68) inlay and locate a avris of safety cover (66).

6. The energy saving transformer of claim 1, wherein: another avris of transformer body (1) is equipped with mounting bracket (7), mounting hole (8) have been seted up with bottom both sides at mounting bracket (7) top, mounting bracket (7) four corners is equipped with support tripod (9).

7. The energy saving transformer of claim 6, wherein: be equipped with blotter (10) between mounting bracket (7) and the transformer, it is equipped with shock pad (11) to support survey in tripod (9), shock pad (11) and transformer body (1) top and bottom both sides surface contact.

8. The energy saving transformer of claim 5, wherein: the miniature oil pump (64), the electromagnetic current limiting valve (65), the heat dissipation fan (67) and the switch panel (3) are electrically connected, and the switch panel (3) is electrically connected with an external power supply.