CN212847977U - Transformer with good heat dissipation and shock resistance - Google Patents
Transformer with good heat dissipation and shock resistance Download PDFInfo
- Publication number
- CN212847977U CN212847977U CN202022216170.7U CN202022216170U CN212847977U CN 212847977 U CN212847977 U CN 212847977U CN 202022216170 U CN202022216170 U CN 202022216170U CN 212847977 U CN212847977 U CN 212847977U
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- China
- Prior art keywords
- transformer body
- transformer
- shock resistance
- heat dissipation
- fixed cylinder
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- Expired - Fee Related
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- 230000035939 shock Effects 0.000 title claims abstract description 20
- 230000017525 heat dissipation Effects 0.000 title claims description 14
- 239000004065 semiconductor Substances 0.000 claims description 14
- 239000000428 dust Substances 0.000 claims description 3
- 238000010438 heat treatment Methods 0.000 claims description 3
- 230000002093 peripheral effect Effects 0.000 claims description 3
- 238000001816 cooling Methods 0.000 abstract description 11
- 230000000694 effects Effects 0.000 description 7
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 3
- 238000010521 absorption reaction Methods 0.000 description 3
- 238000009413 insulation Methods 0.000 description 3
- 238000005057 refrigeration Methods 0.000 description 3
- 230000009286 beneficial effect Effects 0.000 description 2
- 238000004804 winding Methods 0.000 description 2
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 description 1
- 230000000903 blocking effect Effects 0.000 description 1
- 229910052802 copper Inorganic materials 0.000 description 1
- 239000010949 copper Substances 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 239000012535 impurity Substances 0.000 description 1
- 229910052742 iron Inorganic materials 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000003466 welding Methods 0.000 description 1
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- Photovoltaic Devices (AREA)
Abstract
The utility model discloses a transformer with good thermal diffusivity and shock resistance, including transformer body, setting at the guide duct of transformer body bottom and support base, set up at the refrigerating plant at transformer body bottom center, set up solar cell panel and the baffle of setting at the transformer body top on the lateral wall all around of transformer body. The utility model discloses a attenuator improves transformer body's shock resistance, provides cold air for transformer body cooling through refrigerating plant, simple structure, and antidetonation and cooling are respond well.
Description
Technical Field
The utility model relates to a transformer with good thermal diffusivity and shock resistance belongs to transformer technical field.
Background
The high-frequency transformer generates copper loss and iron loss during operation, and the two losses are finally converted into heat energy, so that an iron core and a winding of the high-frequency transformer generate heat, and the temperature of the high-frequency transformer is increased; in addition, the winding is heated by current, and when the heat of the high-frequency transformer is dissipated to the environment to reach thermal balance, the temperature of each part of the high-frequency transformer is a stable value. If the temperature of each part of the high-frequency transformer exceeds the allowable range for a long time, especially if the oil temperature of the high-frequency transformer is higher than the normal temperature by more than 10 ℃ or the temperature is continuously increased, the insulation of the high-frequency transformer is easily damaged, and the high-frequency transformer is easily broken down by high voltage to cause faults or accidents. Therefore, the allowable temperature of the insulation is not allowed to be exceeded when the transformer is normally operated.
The existing transformer is generally passively cooled through the cooling fins arranged on the outer oil tank frame of the transformer, the cooling effect is poor, the operation of the transformer is influenced, particularly in the direct sunlight outside, the air temperature is very high in the weather, and the cooling effect is poor. Meanwhile, the existing transformer is fixed on the base through rigidity, cannot resist vibration and is not beneficial to protecting the transformer.
SUMMERY OF THE UTILITY MODEL
In order to solve the problems existing in the prior art, the utility model provides a transformer with good heat dissipation and shock resistance, the shock absorption protection function of the transformer body can be realized by arranging the support rod with the damper at the bottom of the transformer body, and the shock resistance of the transformer body is improved; the supporting rods are arranged in an X-shaped crossed manner, so that the stress of the transformer body can be more uniform, and the stability of the transformer body can be maintained when the transformer body is subjected to vibration or transverse thrust; the radial air guide pipes are arranged at the bottom of the transformer body and are matched with the refrigerating device to blow cold air at the bottom of the transformer body to the side wall of the transformer body, so that the heat of the transformer body is taken away, the temperature of the transformer body is reduced, and the normal work of the transformer body is maintained; through arranging solar cell panel around transformer body, can maintain the power supply to refrigerating plant, can play the cold air flow guide effect again, prevent that cold air from breaking away from transformer body's surface.
In order to achieve the purpose, the transformer with good heat dissipation and shock resistance comprises a transformer body, an air duct and a supporting base which are arranged at the bottom of the transformer body, a refrigerating device arranged at the center of the bottom of the transformer body, a solar cell panel arranged on the peripheral side wall of the transformer body and a baffle arranged at the top of the transformer body, wherein the supporting base comprises supporting rods which are arranged in an X shape and a plurality of dampers which are arranged on one side, close to the transformer body, of the supporting rods, the dampers penetrate through the air duct and are fixedly connected with the bottom of the transformer body, the refrigerating device penetrates through the center of the supporting rods, the refrigerating device comprises a fixed cylinder, an electric fan arranged in the fixed cylinder and a plurality of semiconductor refrigerating sheets arranged on the outer wall of the fixed cylinder, the refrigerating surfaces of the semiconductor refrigerating sheets face the inside of the fixed cylinder, and the heating surfaces of the semiconductor, the fixed cylinder and the semiconductor refrigeration piece are electrically connected with the solar panel, the air guide pipes are radially arranged from the bottom center of the transformer body to the periphery, air channels formed by the air guide pipes respectively correspond to the heat dissipation grid pieces on the periphery of the transformer body, and the air guide pipes are wrapped by the solar panel.
Preferably, the periphery of the baffle inclines towards the direction of the transformer body, and the projection of the baffle in the vertical direction covers the solar panel.
Preferably, an air filter screen is arranged at one end, far away from the transformer body, of the fixed cylinder.
Preferably, an extension plastic plate is further disposed on the solar cell panel.
Preferably, the upper surface of the baffle is provided with a reflective insulation board.
Preferably, the upper end of the solar cell panel is provided with a dust screen covering a gap between the transformer body and the solar cell panel.
Compared with the prior art, the beneficial effects of the utility model are that:
1. the supporting rod with the damper is arranged at the bottom of the transformer body, so that the shock absorption protection effect on the transformer body can be realized, and the shock resistance of the transformer body is improved;
2. the supporting rods are arranged in an X-shaped crossed manner, so that the stress of the transformer body can be more uniform, and the stability of the transformer body can be maintained when the transformer body is subjected to vibration or transverse thrust;
3. the radial air guide pipes are arranged at the bottom of the transformer body and are matched with the refrigerating device to blow cold air at the bottom of the transformer body to the side wall of the transformer body, so that the heat of the transformer body is taken away, the temperature of the transformer body is reduced, and the normal work of the transformer body is maintained;
4. through arranging solar cell panel around transformer body, can maintain the power supply to refrigerating plant, can play the cold air flow guide effect again, prevent that cold air from breaking away from transformer body's surface.
Drawings
Fig. 1 is a first schematic structural diagram of the present invention;
FIG. 2 is a second schematic structural view of the present invention;
fig. 3 is a bottom view of the present invention;
fig. 4 is a cross-sectional view of the present invention;
fig. 5 is a schematic structural view of the support base and the refrigeration device of the present invention;
fig. 6 is a cross-sectional view of the support base and refrigeration unit of the present invention;
fig. 7 is a schematic view of the internal structure of the air duct of the present invention.
In the figure: 1. the solar cooling device comprises a transformer body, 2 parts of a baffle, 3 parts of a solar panel, 4 parts of an air guide pipe, 5 parts of a supporting base, 5-1 parts of a supporting rod, 5-2 parts of a damper, 6 parts of a refrigerating device, 6-1 parts of a fixed cylinder, 6-2 parts of an electric fan, 6-3 parts of a semiconductor refrigerating sheet.
Detailed Description
The technical solutions in the implementation of the present invention will be clear from the following description and accompanying drawings, and the described embodiments are only some embodiments, not all embodiments, of the present invention. Based on the embodiments of the present invention, all other embodiments obtained by a person of ordinary skill in the art without creative efforts belong to the protection scope of the present invention.
As shown in fig. 1 to 7, an embodiment of the present invention provides a transformer with good heat dissipation and shock resistance, which includes a transformer body 1, an air duct 4 and a supporting base 5 disposed at the bottom of the transformer body 1, a refrigerating device 6 disposed at the center of the bottom of the transformer body 1, a solar panel 3 disposed on the peripheral side wall of the transformer body 1, and a baffle 2 disposed at the top of the transformer body 1, wherein the supporting base 5 includes a supporting rod 5-1 disposed in an X-shape and a plurality of dampers 5-2 disposed at the side of the supporting rod 5-1 close to the transformer body 1, the dampers 5-2 pass through the air duct 4 and are fixedly connected to the bottom of the transformer body 1, the refrigerating device 6 passes through the center of the supporting rod 5-1, the refrigerating device 6 includes a fixing cylinder 6-1, an electric fan 6-2 disposed in the fixing cylinder 6-1, and a fixing cylinder 6-1 outer wall disposed at the fixing cylinder 6-1 The cooling surface of the semiconductor cooling piece 6-3 faces the inside of the fixed cylinder 6-1, the heating surface of the semiconductor cooling piece 6-3 faces the outside of the fixed cylinder 6-1, the fixed cylinder 6-1 and the semiconductor cooling piece 6-3 are electrically connected with the solar panel 3, the air guide pipes 4 are radially arranged from the bottom center of the transformer body 1 to the periphery, air channels formed by the air guide pipes 4 respectively correspond to the heat dissipation grid pieces on the periphery of the transformer body 1, and the air guide pipes 4 are wrapped by the solar panel 3.
Preferably, the periphery of the baffle 2 is inclined towards the direction of the transformer body 1, and the projection of the baffle 2 in the vertical direction covers the solar panel 3. Is convenient for blocking rainwater and preventing rainwater from flowing backwards.
Preferably, an air filter screen is arranged at one end of the fixed cylinder 6-1 far away from the transformer body 1. The impurities such as fluff in the air are filtered, and the normal operation of the semiconductor refrigerating sheet 6-3 and the electric fan 6-2 is protected.
Preferably, an elongated plastic plate is further provided on the solar cell panel 3. The power consumption of the semiconductor refrigerating sheet 6-3 and the electric fan 6-2 is small, the large-area solar panel 3 is not needed, and the cost is reduced.
Preferably, the upper surface of the baffle 2 is provided with a light reflecting and insulating board. The direct irradiation of sunlight to the transformer body 1 is reduced.
Preferably, the upper end of the solar cell panel 3 is provided with a dust screen covering a gap between the transformer body 1 and the solar cell panel 3. Fallen leaves, fluff and the like are prevented from falling between the solar cell panel 3 and the transformer body 1.
The working process is as follows: the support bar 5-1 in the X-shaped arrangement is fixed on the base by bolts or rivets or welding. The solar cell panel 3 absorbs sunlight to generate electric energy to drive the semiconductor refrigerating sheet 6-3 and the electric fan 6-2 to operate, the electric fan 6-2 blows cold air to the transformer body 1, and the cold air flows from the center of the air guide pipe 4 to the periphery and then passes through the side wall of the transformer body 1 to take away heat of the transformer body 1.
In summary, the supporting rod 5-1 with the damper 5-2 is arranged at the bottom of the transformer body 1, so that the shock absorption protection effect on the transformer body 1 can be realized, and the shock resistance of the transformer body 1 is improved; by arranging the supporting rods 5-1 in an X-shaped crossed arrangement, the stress of the transformer body 1 can be more uniform, and the stability of the transformer body 1 can be maintained when the transformer body 1 is vibrated or transversely pushed; the radial air guide pipe 4 is arranged at the bottom of the transformer body 1, and the cooling device 6 is matched to blow cold air at the bottom of the transformer body 1 to the side wall of the transformer body 1, so that the heat of the transformer body 1 is taken away, the temperature of the transformer body 1 is reduced, and the normal work of the transformer body 1 is maintained; through arranging solar cell panel 3 around transformer body 1, can maintain the power supply to refrigerating plant 6, can play the cold air flow guide effect again, prevent that cold air from breaking away from transformer body 1's surface.
It is obvious to a person skilled in the art that the invention is not restricted to details of the above-described exemplary embodiments, but that it can be implemented in other specific forms without departing from the spirit or essential characteristics of the invention. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.
Furthermore, it should be understood that although the present description refers to embodiments, not every embodiment may contain only a single embodiment, and such description is for clarity only, and those skilled in the art should make the description as a whole, and the embodiments may be appropriately combined to form other embodiments understood by those skilled in the art.
Claims (6)
1. A transformer with good heat dissipation and shock resistance is characterized by comprising a transformer body (1), an air guide pipe (4) and a supporting base (5) which are arranged at the bottom of the transformer body (1), a refrigerating device (6) which is arranged at the center of the bottom of the transformer body (1), solar panels (3) which are arranged on the peripheral side walls of the transformer body (1) and a baffle (2) which is arranged at the top of the transformer body (1), wherein the supporting base (5) comprises supporting rods (5-1) which are arranged in an X shape and a plurality of dampers (5-2) which are arranged on the supporting rods (5-1) and are close to one side of the transformer body (1), the dampers (5-2) penetrate through the air guide pipe (4) to be fixedly connected with the bottom of the transformer body (1), and the refrigerating device (6) penetrates through the center of the supporting rods (5-1), the refrigerating device (6) comprises a fixed cylinder (6-1), an electric fan (6-2) arranged in the fixed cylinder (6-1) and a plurality of semiconductor refrigerating sheets (6-3) arranged on the outer wall of the fixed cylinder (6-1), the refrigerating surface of the semiconductor refrigerating sheet (6-3) faces to the inside of the fixed cylinder (6-1), the heating surface faces to the outside of the fixed cylinder (6-1), the fixed cylinder (6-1) and the semiconductor refrigerating sheet (6-3) are electrically connected with the solar panel (3), the air guide pipes (4) are radially arranged from the center of the bottom of the transformer body (1) to the periphery, and the air duct formed by the air guide pipe (4) corresponds to the heat dissipation grid pieces on the periphery of the transformer body (1) respectively, and the air guide pipe (4) is wrapped by the solar cell panel (3).
2. The transformer with good heat dissipation and shock resistance according to claim 1, wherein the periphery of the baffle (2) is inclined toward the transformer body (1), and the projection of the baffle (2) in the vertical direction covers the solar panel (3).
3. The transformer with good heat dissipation and shock resistance according to claim 1, wherein an air filter screen is disposed at an end of the fixed cylinder (6-1) away from the transformer body (1).
4. The transformer with good heat dissipation and shock resistance as claimed in claim 1, wherein the solar cell panel (3) is further provided with an elongated plastic plate.
5. The transformer with good heat dissipation and shock resistance according to claim 1, wherein the upper surface of the baffle (2) is provided with a light reflecting and heat insulating board.
6. The transformer with good heat dissipation and shock resistance according to claim 1, wherein the upper end of the solar cell panel (3) is provided with a dust screen covering the gap between the transformer body (1) and the solar cell panel (3).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022216170.7U CN212847977U (en) | 2020-09-30 | 2020-09-30 | Transformer with good heat dissipation and shock resistance |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022216170.7U CN212847977U (en) | 2020-09-30 | 2020-09-30 | Transformer with good heat dissipation and shock resistance |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN212847977U true CN212847977U (en) | 2021-03-30 |
Family
ID=75150753
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202022216170.7U Expired - Fee Related CN212847977U (en) | 2020-09-30 | 2020-09-30 | Transformer with good heat dissipation and shock resistance |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN212847977U (en) |
-
2020
- 2020-09-30 CN CN202022216170.7U patent/CN212847977U/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 |
Granted publication date: 20210330 |
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| CF01 | Termination of patent right due to non-payment of annual fee |