CN211858353U - Box transformer convenient to heat dissipation - Google Patents
Box transformer convenient to heat dissipation Download PDFInfo
- Publication number
- CN211858353U CN211858353U CN202020858986.7U CN202020858986U CN211858353U CN 211858353 U CN211858353 U CN 211858353U CN 202020858986 U CN202020858986 U CN 202020858986U CN 211858353 U CN211858353 U CN 211858353U
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- transformer
- box
- radiator
- heat
- box body
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- 230000017525 heat dissipation Effects 0.000 title claims abstract description 10
- 238000010521 absorption reaction Methods 0.000 claims abstract description 8
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 claims description 7
- 229910052802 copper Inorganic materials 0.000 claims description 7
- 239000010949 copper Substances 0.000 claims description 7
- 238000009835 boiling Methods 0.000 claims description 3
- 239000007788 liquid Substances 0.000 claims description 3
- 241000238631 Hexapoda Species 0.000 claims 1
- 238000001914 filtration Methods 0.000 claims 1
- 230000000694 effects Effects 0.000 abstract description 5
- 238000001816 cooling Methods 0.000 abstract description 4
- 238000009423 ventilation Methods 0.000 description 4
- 238000000034 method Methods 0.000 description 2
- 230000009466 transformation Effects 0.000 description 2
- 230000005540 biological transmission Effects 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 230000005611 electricity Effects 0.000 description 1
- 239000012530 fluid Substances 0.000 description 1
- 239000007770 graphite material Substances 0.000 description 1
- 238000013021 overheating Methods 0.000 description 1
- 230000002265 prevention Effects 0.000 description 1
- 230000003068 static effect Effects 0.000 description 1
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Abstract
The utility model discloses a box-type transformer convenient for heat dissipation, which is wrapped with a box body of the transformer; the prefabricated base and the cable pipe are arranged below the box body, the box top with an eave is arranged above the box body, the box door is arranged in front of the box body, and a communicating pipe communicated with the outside is arranged on any side close to the box top; radiating fins are arranged on the periphery of the transformer; a heat absorbing sheet is arranged on the heat radiating sheet on at least one side of the transformer; the other side of the heat absorbing sheet is provided with a coil pipe; a radiator is also arranged in the box body; a coil pipe is arranged in the radiator; the heat absorption sheet coil is communicated with the radiator coil and is provided with a pump set; an exhaust pipe communicated with the outside is arranged behind the radiator; at least one air inlet is arranged below the exhaust pipe. The air inlet is attached to the radiator and provided with a fan. The utility model discloses a heat absorption piece absorbs heat to the transformer, and its efficiency far exceeds nature forced air cooling, the effectual poor technical problem of radiating effect among the prior art of having solved.
Description
Technical Field
The utility model belongs to the technical field of the electric power apparatus, concretely relates to box transformer convenient to heat dissipation.
Background
In the years, the power demand of China is rapidly increased, and the market demand of power transmission and transformation equipment is pulled by the high-speed construction and the investment of a power grid. The box-type transformer substation is suitable for mines, factory enterprises, oil-gas fields and wind power stations, and replaces the original civil power distribution room power distribution station to form a novel complete set of power transformation and distribution device.
At present, a ventilation window is arranged on an outer box body of a box-type transformer and used for internal ventilation and cooling, but a louver structure is arranged on the ventilation window, so that the ventilation effect is seriously influenced; the ventilating window is provided with the exhaust fan, so that air circulation can be increased, but the space in the box body is too large, the air is difficult to be fast in a large amount, and the use is inconvenient. Through the analysis of the operation condition of the box-type transformer in recent years, the proportion of the failure times of the box-type transformer in all failures of the distribution equipment is found to be large every year, and the health condition of the whole distribution network and the power supply reliability of residents are seriously influenced. At present, in the operation process of a box-type transformer, due to the fact that the internal temperature is too high, an insulating sheath on a copper bar is burnt, a secondary circuit junction box is overheated and deformed, the metering cT is burnt out seriously, a terminal and a meter cannot normally operate due to too high temperature, and a more serious transformer cannot normally operate due to overheating and burning out.
SUMMERY OF THE UTILITY MODEL
The utility model aims at solving the technical problem that there is the radiating effect poor in box transformer of prior art, provide a radiating box transformer of being convenient for to solve prior art not enough.
In order to achieve the above purpose, the utility model adopts the following technical scheme:
a box-type transformer convenient for heat dissipation comprises a box body of the transformer; the prefabricated base and the cable pipe are arranged below the box body, the box top with an eave is arranged above the box body, the box door is arranged in front of the box body, and a communicating pipe communicated with the outside is arranged on any side close to the box top; radiating fins are arranged on the periphery of the transformer; a heat absorbing sheet is arranged on the heat radiating sheet on at least one side of the transformer; the other side of the heat absorbing sheet is provided with a coil pipe; a radiator is also arranged in the box body; a coil pipe is arranged in the radiator; the heat absorption sheet coil is communicated with the radiator coil and is provided with a pump set; an exhaust pipe communicated with the outside is arranged behind the radiator; at least one air inlet is arranged below the exhaust pipe. The air inlet is attached to the radiator and provided with a fan.
The communicating pipe is provided with a plurality of communicating pipes which are in right-angle shapes or inverted U-shaped shapes, and the opening of the outer side part of the communicating pipe is downward and is provided with a corresponding filter screen.
The heat absorbing sheet is plate-shaped and is attached to the radiating sheet of the transformer; and a bracket for supporting the heat absorbing sheet is arranged on the base.
The coil pipe in the radiator and the coil pipe behind the heat absorbing sheet both adopt copper pipelines, and circulating anti-boiling liquid or oil is arranged in the copper pipelines.
The exhaust pipe is vertically distributed, an air inlet and a radiator are arranged at the bottom of the exhaust pipe, an air outlet is arranged at the top of the exhaust pipe, the exhaust pipe extends out of a position close to a top eave, a rain baffle corresponding to the air outlet is arranged on the outer side of the box body, and an insect-proof net is arranged at the opening.
The utility model discloses a heat absorption piece absorbs heat to the transformer, and its efficiency far exceeds nature forced air cooling, the effectual poor technical problem of radiating effect among the prior art of having solved.
Drawings
Fig. 1 is a schematic view of the structure of the present invention;
fig. 2 is a schematic view of the structure of the right side of the present invention.
In the figure 1, a communicating pipe 2, an exhaust pipe 3, a box 4, a transformer 5, a heat radiating fin 6, a heat absorbing fin 7, a coil pipe 8, a cable pipe 9, a base 10, a filter screen 11, a box door 12, a rain baffle 13, an insect-proof net 14, a pump set 15, a radiator 16, an air inlet 17 and a fan.
Detailed Description
The technical solution of the present invention will be described clearly and completely with reference to the accompanying drawings, and it is obvious that the embodiments described below are some, but not all embodiments of the present invention. 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: according to fig. 1-2, a box transformer for facilitating heat dissipation comprises a box 3 provided with a transformer 4; a prefabricated base 9 and a cable pipe 8 are arranged below the box body, a box top with an eave is arranged above the box body, a box door 11 is arranged in front of the box body, and a communicating pipe 1 communicated with the outside is arranged on any side close to the box top; radiating fins 5 are arranged on the periphery of the transformer; a heat absorbing sheet 6 is arranged on the heat radiating sheet at least on one side of the transformer; the other side of the heat absorbing sheet is provided with a coil pipe 7; a radiator 15 is also arranged in the box body; a coil pipe 7 is arranged in the radiator; the heat absorption sheet coil is communicated with the radiator coil and is provided with a pump set 14; an exhaust pipe 2 communicated with the outside is arranged behind the radiator; at least one air inlet 16 is arranged below the exhaust pipe. The air inlet is attached to the radiator and is provided with a fan 17.
The heat generated in the working process of the transformer is transferred to the radiating fins, the radiating fins are rapidly transferred to the heat absorbing fins, then the heat absorbing fins are transferred to the radiator through the fluid in the coil pipes, then the air is rapidly cooled, and the hot air is discharged through the exhaust pipe.
The communicating pipe is provided with a plurality of communicating pipes which are in right-angle shapes or inverted U-shaped shapes, and the opening of the outer side part of the communicating pipe is downward and is provided with a corresponding filter screen.
The heat absorbing sheet is plate-shaped and is attached to the radiating sheet of the transformer; and a bracket for supporting the heat absorbing sheet is arranged on the base.
The heat absorbing sheet is mainly made of graphite materials, and has the advantages of fast heat absorption and static electricity prevention.
The coil pipe in the radiator and the coil pipe behind the heat absorbing sheet both adopt copper pipelines, and circulating anti-boiling liquid or oil is arranged in the copper pipelines.
The exhaust pipe is vertically distributed, an air inlet is formed in the bottom of the exhaust pipe and is attached to the radiator, an air outlet is formed in the top of the exhaust pipe and extends out of the position close to the top eaves, a rain baffle 12 corresponding to the air outlet is arranged on the outer side of the box body, and an insect-proof net 13 is arranged at the opening.
The utility model discloses a heat absorption piece absorbs heat to the transformer, and its efficiency far exceeds nature forced air cooling, the effectual poor technical problem of radiating effect among the prior art of having solved.
Claims (5)
1. A box-type transformer convenient for heat dissipation comprises a box body of the transformer; the prefabricated base and the cable pipe are arranged below the box body, the box top with an eave is arranged above the box body, the box door is arranged in front of the box body, and a communicating pipe communicated with the outside is arranged on any side close to the box top; radiating fins are arranged on the periphery of the transformer; the transformer is characterized in that a heat absorbing sheet is arranged on the heat radiating sheet on at least one side of the transformer; the other side of the heat absorbing sheet is provided with a coil pipe; a radiator is also arranged in the box body; a coil pipe is arranged in the radiator; the heat absorption sheet coil is communicated with the radiator coil and is provided with a pump set; an exhaust pipe communicated with the outside is arranged behind the radiator; at least one air inlet is arranged below the exhaust pipe; the air inlet is attached to the radiator and provided with a fan.
2. The box-type transformer convenient for heat dissipation as recited in claim 1, wherein said communicating tubes are provided with a plurality of right-angle or inverted "U" shapes, and the openings of the communicating tubes at the outer side of the box body are downward and are provided with corresponding filtering screens.
3. The box-type transformer convenient for heat dissipation as recited in claim 1, wherein said heat sink is plate-shaped and is attached to the heat sink of the transformer; and a bracket for supporting the heat absorbing sheet is arranged on the base.
4. The transformer tank convenient for heat dissipation as recited in claim 1, wherein the coil pipes in the heat sink and the coil pipes behind the heat absorbing fins are copper pipes, and circulating anti-boiling liquid or oil is filled in the copper pipes.
5. The transformer cabinet as claimed in claim 1, wherein the exhaust pipes are vertically arranged, the bottom portion of the exhaust pipes is provided with air inlets to be attached to the heat sink, the top portion of the exhaust pipes is provided with air outlets, the exhaust pipes extend out from the top portion of the transformer cabinet near the top eaves, the outer side of the transformer cabinet is provided with rain shields corresponding to the air outlets, and the openings are provided with insect screens.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020858986.7U CN211858353U (en) | 2020-05-21 | 2020-05-21 | Box transformer convenient to heat dissipation |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020858986.7U CN211858353U (en) | 2020-05-21 | 2020-05-21 | Box transformer convenient to heat dissipation |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN211858353U true CN211858353U (en) | 2020-11-03 |
Family
ID=73236137
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202020858986.7U Active CN211858353U (en) | 2020-05-21 | 2020-05-21 | Box transformer convenient to heat dissipation |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN211858353U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111446071A (en) * | 2020-05-21 | 2020-07-24 | 山东梦奇电器有限公司 | Box-type transformer convenient for heat dissipation and preparation method thereof |
| CN115424822A (en) * | 2022-08-17 | 2022-12-02 | 华南理工大学 | Air-cooled heat dissipation system of oil-immersed power transformer |
-
2020
- 2020-05-21 CN CN202020858986.7U patent/CN211858353U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111446071A (en) * | 2020-05-21 | 2020-07-24 | 山东梦奇电器有限公司 | Box-type transformer convenient for heat dissipation and preparation method thereof |
| CN115424822A (en) * | 2022-08-17 | 2022-12-02 | 华南理工大学 | Air-cooled heat dissipation system of oil-immersed power transformer |
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