CN221427494U - Oil immersed transformer with good dustproof effect - Google Patents
Oil immersed transformer with good dustproof effect Download PDFInfo
- Publication number
- CN221427494U CN221427494U CN202322885061.8U CN202322885061U CN221427494U CN 221427494 U CN221427494 U CN 221427494U CN 202322885061 U CN202322885061 U CN 202322885061U CN 221427494 U CN221427494 U CN 221427494U
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- CN
- China
- Prior art keywords
- dustproof
- frame
- base
- oil
- transformer
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Links
- 230000000694 effects Effects 0.000 title claims abstract description 19
- 239000000428 dust Substances 0.000 claims abstract description 29
- 238000007789 sealing Methods 0.000 claims description 10
- 238000001035 drying Methods 0.000 claims description 6
- 230000017525 heat dissipation Effects 0.000 claims description 3
- 239000002274 desiccant Substances 0.000 claims description 2
- 230000001681 protective effect Effects 0.000 description 3
- 238000009423 ventilation Methods 0.000 description 3
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 description 2
- 238000009825 accumulation Methods 0.000 description 2
- 239000000741 silica gel Substances 0.000 description 2
- 229910002027 silica gel Inorganic materials 0.000 description 2
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 2
- 206010014357 Electric shock Diseases 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 238000005065 mining Methods 0.000 description 1
- 230000000149 penetrating effect Effects 0.000 description 1
- 230000035515 penetration Effects 0.000 description 1
- 230000002265 prevention Effects 0.000 description 1
- 238000004078 waterproofing Methods 0.000 description 1
Landscapes
- Housings And Mounting Of Transformers (AREA)
Abstract
The utility model relates to an oil-immersed transformer with good dustproof effect, in particular to an oil-immersed transformer with good dustproof effect, which comprises a base and a transformer arranged on the base, wherein the base, a frame and a top cover are enclosed to form a dustproof shell for preventing the transformer from dust, a dustproof cavity is arranged in the dustproof shell, a fan is fixedly arranged on the base, the input end of the fan is communicated with the dustproof cavity, a dustproof net is fixedly arranged at the joint of the dustproof cavity and the input end of the fan.
Description
Technical Field
The utility model relates to an oil-immersed transformer, in particular to an oil-immersed transformer with good dustproof effect.
Background
The oil immersed transformer is a novel high-performance transformer with reasonable structure and excellent performance, is suitable for a combined transformer and a transformer for a preassembled transformer substation, and enables important equipment in industrial and mining and civil building power supply and distribution systems to be exposed outside due to functional requirements during operation of the transformer, so that dust accumulated on the surface of the oil immersed transformer can cause excessive electrostatic current in a humid environment to cause electric shock risk for workers, and meanwhile, accumulated dust absorbs moisture in air to corrode exposed electrical elements, so that the utility model aims to provide the oil immersed transformer with excellent dustproof effect.
Disclosure of utility model
The utility model aims to solve the defect that the dust absorbs water and corrodes the electrical components with parts exposed outside in the background technology by providing the oil-immersed transformer with good dustproof effect.
The technical scheme adopted by the utility model is as follows:
The utility model provides an oil-immersed transformer that dustproof effect is good, include the base and install the transformer on the base, base upper end fixed mounting has the frame, frame upper end joint has the top cap, base, frame and top cap enclose to establish to be used for the dirt-proof dust cover of transformer, be provided with dustproof chamber in the dust cover, still include:
The fan, fan fixed mounting is on the base, just fan input and dustproof chamber intercommunication, dustproof chamber and fan input junction fixed mounting have the dust screen for dispel the heat to dustproof intracavity, the dust screen is used for blockking the dust and gets into dustproof intracavity.
As a preferred technical scheme of the utility model: the side walls on the left side and the right side of the frame are fixedly provided with radiating parts, the radiating parts are provided with a plurality of rectangular protruding blocks, and cavities communicated with the dustproof cavity are formed in the rectangular protruding blocks.
As a preferred technical scheme of the utility model: the side wall of the other side of the frame is fixedly provided with a protective cover, the side wall of the other side of the frame is also fixedly provided with a terminal strip, and the terminal strip is arranged in the protective cover.
As a preferred technical scheme of the utility model: and a plurality of drying boxes are fixedly arranged at two ends of the inner wall of the frame, and drying agents are filled in the drying boxes.
As a preferred technical scheme of the utility model: the base is provided with the sealing strip with the frame junction, the sealing strip sets up inside dustproof chamber.
Compared with the prior art, the utility model has the beneficial effects that:
in this oil-immersed transformer that dustproof effect is good, through base upper end fixed mounting frame, at frame upper end fixed mounting top cap to enclose to establish into dustproof chamber, place oil-immersed transformer in dustproof intracavity, effectively prevent that the dust from accumulating at electrical component surface, utilize the sealing strip to seal base and frame junction, prevent moisture penetration, avoided the dust to adsorb the corruption of moisture content to electrical component, improved the security that oil-immersed transformer used.
Drawings
Fig. 1 is a schematic side view of an oil immersed transformer with good dustproof effect in a preferred embodiment of the utility model;
fig. 2 is a schematic diagram of the structure of an oil immersed transformer with good dustproof effect in the preferred embodiment of the utility model;
fig. 3 is a schematic top view of an oil immersed transformer with good dustproof effect in a preferred embodiment of the present utility model.
The meaning of each label in the figure is:
1. A base;
2. A frame; 201. a heat dissipation part; 202. a protective cover; 2021. a terminal block; 203. a drying box;
3. a top cover;
4. A blower; 401. a dust screen; 402. a sealing strip;
5. A dust-proof cavity.
Detailed Description
It should be noted that, under the condition of no conflict, the embodiments of the present embodiments and features in the embodiments may be combined with each other, and the technical solutions in the embodiments of the present utility model will be clearly and completely described below with reference to the drawings in the embodiments of the present utility model, and obviously, the described embodiments are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.
Referring to fig. 1-3, an objective of the present embodiment is to provide an oil immersed transformer with good dustproof effect, which includes a base 1 and a transformer mounted on the base 1, wherein a frame 2 is fixedly mounted at the upper end of the base 1, a top cover 3 is clamped at the upper end of the frame 2, the base 1, the frame 2 and the top cover 3 enclose a dustproof housing for dust prevention of the transformer, and a dustproof cavity 5 is provided in the dustproof housing;
Still include fan 4, fan 4 fixed mounting is on base 1, wherein, the ventilation groove has been seted up in the running through of base 1 lateral wall, ventilation groove top runs through the air exit of seting up with dustproof chamber 5 intercommunication, fan 4 input passes through gas-supply pipe and air exit intercommunication, and fan 4 input and dustproof chamber 5 intercommunication, dustproof chamber 5 and fan 4 input junction fixed mounting have dust screen 401, dust screen 401 fixed mounting is at the air exit inner wall, fan 4 of setting is used for dispelling the heat to dustproof intracavity 5, dust screen 401 of setting blocks the dust and gets into dustproof intracavity 5.
The fixed radiating portion 201 that is provided with of frame 2 left and right sides lateral wall, radiating portion 201 set up to a plurality of rectangle lugs, set up in the rectangle lug with dustproof chamber 5 intercommunication's cavity, in order to prevent sealed dustproof to oil-immersed transformer because of dustproof chamber 5, lead to oil-immersed transformer at high-power during operation, inside temperature rise can't discharge heat fast, influence oil-immersed transformer's normal operating, utilize a plurality of rectangle lugs that radiating portion 201 set up, can increase the area of contact of frame 2 and outside air, further improve frame 2's radiating effect.
The protection cover 202 is fixedly installed on the side wall of the other side of the frame 2, the terminal row 2021 is arranged in the protection cover 202, dust on the high-voltage line wiring end and the low-voltage line wiring end of the oil-immersed transformer is prevented from entering the dust-proof cavity 5 in order to ensure the tightness of the dust-proof cavity 5, meanwhile, dust accumulation on the lines is avoided, the terminal row 2021 is arranged on the side wall of the frame 2, the high-low voltage line in the dust-proof cavity 5 can be connected with one end of the terminal row 2021, an external line can be connected with the other end of the terminal row 2021, the external terminal row 2021 is protected by the protection cover 202, and the protection cover 202 can be used for water proofing and dust proofing.
The frame 2 inner wall both ends fixed mounting has a plurality of dry boxes 203, and dry box 203 intussuseption is filled with the drier, and the drier preferably adopts the silica gel drier, and base 1 and frame 2 junction are provided with sealing strip 402, and sealing strip 402 sets up inside dustproof chamber 5, and sealing strip 402 is used for preventing that the moisture leakage from entering dustproof intracavity 5, and the silica gel drier that sets up in dustproof intracavity 5 can adsorb the moisture in the dustproof chamber 5, controls the air humidity in the dustproof chamber 5, prevents that a small amount of dust from adsorbing the moisture, and then corrodes electrical components, further protects oil-immersed transformer.
When the oil immersed transformer is specifically used, the oil immersed transformer is placed on the upper surface of the base 1, then the frame 2 and the upper surface of the base 1 are fixedly installed, the installation sealing strips 402 are arranged at the connection positions to prevent moisture from penetrating, meanwhile, the side wall of the frame 2 is provided with the plurality of drying boxes 203, moisture in the dustproof cavity 5 can be absorbed, the upper end of the frame 2 is fixedly provided with the top cover 3, the oil immersed transformer is positioned in the relatively closed dustproof cavity 5, in order to ensure the tightness of the dustproof cavity 5, dust at the high-voltage line wiring end and the low-voltage line wiring end of the oil immersed transformer are prevented from entering the dustproof cavity 5, meanwhile, dust accumulation is prevented, the side wall of the frame 2 is provided with the terminal row 2021, the high-low voltage line in the dustproof cavity 5 can be connected with one end of the terminal row 2021, the external connection circuit can be connected with the other end of the terminal row 2021, meanwhile, the protection cover 202 can be used for protecting the external terminal row 2021 from water and dust, the side wall of the base 1 is fixedly provided with the blower 4, ventilation of the inside the cavity 5 is performed by the blower 4, the dust is also fixedly arranged on the side wall of the side of the dustproof cavity 5, and the dust filter 401 is prevented from entering the dust-proof cavity 401.
It will be evident to those skilled in the art that the utility model is not limited to the details of the foregoing illustrative embodiments, and that the present utility model may be embodied in other specific forms without departing from the spirit or essential characteristics thereof. The present embodiments are, therefore, to be considered in all respects as illustrative and not restrictive, the scope of the utility model 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 disclosure describes embodiments, not every embodiment is provided with a separate embodiment, and that this description is provided for clarity only, and that the disclosure is not limited to the embodiments described in detail below, and that the embodiments described in the examples may be combined as appropriate to form other embodiments that will be apparent to those skilled in the art.
Claims (5)
1. The utility model provides an oil-immersed transformer that dustproof effect is good, includes base (1) and installs the transformer on base (1), its characterized in that: the utility model discloses a transformer dustproof device, including base (1), frame (2) upper end fixed mounting, frame (2) upper end joint has top cap (3), base (1), frame (2) and top cap (3) enclose to establish to be used for the dustproof shell of transformer, be provided with dustproof chamber (5) in the dustproof shell, still include:
The fan (4), fan (4) fixed mounting is on base (1), just fan (4) input and dustproof chamber (5) intercommunication, dustproof chamber (5) and fan (4) input junction fixed mounting have dust screen (401) for dispel the heat in dustproof chamber (5), dust screen (401) are used for blockking in dust entering dustproof chamber (5).
2. The oil-immersed transformer with good dustproof effect according to claim 1, wherein: the side walls on the left side and the right side of the frame (2) are fixedly provided with heat dissipation parts (201), the heat dissipation parts (201) are provided with a plurality of rectangular protruding blocks, and cavities communicated with the dustproof cavity (5) are formed in the rectangular protruding blocks.
3. The oil-immersed transformer with good dustproof effect according to claim 1, wherein: the protection cover (202) is fixedly arranged on the side wall of the other side of the frame (2), the terminal strip (2021) is fixedly arranged on the side wall of the other side of the frame (2), and the terminal strip (2021) is arranged in the protection cover (202).
4. The oil-immersed transformer with good dustproof effect according to claim 1, wherein: a plurality of drying boxes (203) are fixedly arranged at two ends of the inner wall of the frame (2), and drying agents are filled in the drying boxes (203).
5. The oil-immersed transformer with good dustproof effect according to claim 1, wherein: the base (1) is provided with sealing strips (402) at the joint of the base and the frame (2), and the sealing strips (402) are arranged inside the dustproof cavity (5).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322885061.8U CN221427494U (en) | 2023-10-26 | 2023-10-26 | Oil immersed transformer with good dustproof effect |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322885061.8U CN221427494U (en) | 2023-10-26 | 2023-10-26 | Oil immersed transformer with good dustproof effect |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN221427494U true CN221427494U (en) | 2024-07-26 |
Family
ID=92016690
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202322885061.8U Active CN221427494U (en) | 2023-10-26 | 2023-10-26 | Oil immersed transformer with good dustproof effect |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN221427494U (en) |
-
2023
- 2023-10-26 CN CN202322885061.8U patent/CN221427494U/en active Active
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| GR01 | Patent grant | ||
| GR01 | Patent grant |