CN214588349U - Dampproofing three-phase transformer - Google Patents
Dampproofing three-phase transformer Download PDFInfo
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- CN214588349U CN214588349U CN202023352529.XU CN202023352529U CN214588349U CN 214588349 U CN214588349 U CN 214588349U CN 202023352529 U CN202023352529 U CN 202023352529U CN 214588349 U CN214588349 U CN 214588349U
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Abstract
The utility model relates to a technical field of three-phase transformer especially relates to a dampproofing three-phase transformer, it includes the rack, establish the shielding plate at rack top and establish the inside transformer body at the rack, the vent has been seted up to the rack lateral wall, the vent is equipped with dust screen and dampproofing sponge, still be equipped with dampproof device in the rack, dampproof device is including the installation box body that has the inner chamber and establish the drying box at the installation box body of below, be connected with the heat insulating block between installation box body and the drying box, the installation box body is opened there are upper shed and under shed, the inner chamber of installation box body is equipped with the fan, the upper shed is equipped with the dust screen, be equipped with regeneration drier package in the drying box and be used for heating and heating plate to regeneration drier package, drying box bottom portion is equipped with a plurality of through-holes. The moisture-proof effect of the three-phase transformer is better achieved through the dual moisture-proof measures of the moisture-proof sponge and the moisture-proof device.
Description
Technical Field
The utility model relates to a three-phase transformer's technical field especially relates to a dampproofing three-phase transformer.
Background
The existing three-phase transformer is generally installed in the open air, although a certain waterproof and moistureproof measure is adopted, the existing three-phase transformer only plays a role in preventing rainwater under the open air condition, some working places are very humid, and the elements in the transformer are corroded due to the humid air, so that the service life of the three-phase transformer is shortened and even the three-phase transformer is damaged.
Disclosure of Invention
The utility model aims at providing a three-phase transformer with dampproofing function.
The utility model provides a dampproofing three-phase transformer, which comprises a cabinet, establish the shielding plate at the rack top and establish the inside transformer body at the rack, the vent has been seted up to the rack lateral wall, the vent is equipped with dust screen and dampproofing sponge, outside air gets into the rack cavity from the vent through filter screen and dampproofing sponge in proper order, still be equipped with dampproof device in the rack, dampproof device is including the installation box body that has the inner chamber and the dry box of establishing at the installation box body in below, be connected with the heat insulating block between installation box body and the dry box, the installation box body is opened there are upper shed and under shed, the inner chamber of installation box body is equipped with the fan, the upper shed is equipped with the dust screen, be equipped with regeneration drier package in the dry box and be used for the heating plate to regeneration drier package heating, dry bottom of the box portion is equipped with a plurality of through-holes.
Wherein, the outer wall of the machine cabinet is provided with a rain baffle used for shielding the ventilation opening.
Wherein the heat insulation sheet is made of ceramic material.
Wherein, the heating block is a PTC ceramic heating sheet.
The transformer body comprises a transformer frame and three-phase windings arranged on the transformer frame, blades are arranged between the adjacent windings, and the transformer body further comprises a motor driving each blade to rotate.
Wherein, the motor drives each blade to rotate through the hold-in range.
Wherein, the motor is arranged at the top end of the transformer frame.
The utility model has the advantages that: the moisture-proof sponge is attached to the inner side wall of the ventilation opening on the side wall of the cabinet, so that moisture can be absorbed, and the moisture-proof effect on the ventilation opening is achieved; through at cabinet cavity installation dampproof device, when needs dehumidify, start the fan earlier, fully contact air and regeneration drier package, regeneration drier package absorbs the moisture, reach the air dehumidification purpose, the air after the drying is discharged to the outside of drying box through the through-hole, and regeneration drier package then heats the regeneration through the heating block, the heat conduction that the heat shield can effectively prevent regeneration drier package to produce when regeneration is restoreed on the fan, prevent that the fan from damaging because of generating heat is too high, prolong its life. Therefore, the moisture-proof effect of the three-phase transformer is better achieved through the dual moisture-proof measures of the moisture-proof sponge and the moisture-proof device.
Drawings
The present invention is further explained by using the drawings, but the embodiments in the drawings do not constitute any limitation to the present invention, and for those skilled in the art, other drawings can be obtained according to the following drawings without any inventive work.
Fig. 1 is a schematic structural diagram of a three-phase transformer with a moisture-proof function according to the present invention.
Fig. 2 is a cross-sectional view of the moisture barrier of the present invention.
In fig. 1 and 2 include:
1-cabinet, 11-ventilation opening, 2-baffle, 3-transformer body, 31-transformer frame, 32-three-phase winding, 33-blade, 34-rotating shaft, 35-motor, 36-synchronous belt, 4-dustproof net, 5-dampproof sponge, 6-dampproof device, 61-installation box body, 62-drying box, 63-heat insulation block, 64-fan, 65-regeneration desiccant bag, 66-heating sheet, 67-through hole, 7-rain baffle.
Detailed Description
The invention will be further described with reference to the following examples.
The utility model provides a dampproofing three-phase transformer, as shown in fig. 1 and fig. 2, including rack 1, establish at 1 top of rack shielding plate 2 with establish at 1 inside transformer body 3 of rack, shielding plate 2 is the triangular prism, can be better for 1 rain-proofings of rack, vent 11 has been seted up to 1 lateral wall of rack, vent 11 is equipped with dust screen 4 and dampproofing sponge 5, outside moist air gets into 1 cavity of rack from vent 11 after filter screen and 5 dust removal drying of dampproofing sponge in proper order. Still be equipped with dampproof device 6 in rack 1, dampproof device 6 is including the installation box body 61 that has the inner chamber and establish the dry box 62 at below installation box body 61, be connected with heat insulating block 63 between installation box body 61 and the dry box 62, installation box body 61 is opened there are upper shed and under shed, the inner chamber of installation box body 61 is equipped with fan 64, the upper shed is equipped with dust screen 4, be equipped with regeneration drier package 65 in the dry box 62 and be used for the heating plate 66 to regeneration drier package 65 heating, dry box 62 bottom is equipped with a plurality of through-holes 67, dry box 62 top is open structure, be convenient for regeneration drier package 65 and the abundant contact of air. Preferably, the heat insulation sheet is made of ceramic materials, and the heat insulation effect is good. The heating block is PTC ceramic heating plate 66, long service life, durable, and can make the heating more even to improve the efficiency of dehumidification.
The moisture-proof sponge 5 is attached to the inner side wall of the ventilation opening 11 in the side wall of the cabinet 1, so that moisture can be absorbed, and the moisture-proof effect on the ventilation opening 11 is achieved; through at rack 1 cavity installation dampproof device 6, when needing to dehumidify, start fan 64 earlier, fully contact air and regeneration drier package 65, regeneration drier package 65 absorbs the moisture, reach the air dehumidification purpose, the air after the drying is discharged to the outside of drying box 62 through-hole 67, regeneration drier package 65 then heats the regeneration through the heating block, the heat insulating sheet can effectively prevent regeneration drier package 65 to conduct on fan 64 in the heat that the regeneration produced when restoreing, prevent that fan 64 from damaging because of generating heat too high, prolong its life. Thus, the moisture-proof effect of the three-phase transformer is better achieved through the double moisture-proof measures of the moisture-proof sponge 5 and the moisture-proof device 6.
In order to prevent external rainwater from wetting the ventilation opening 11, the outer wall of the cabinet 1 is provided with a rain shield 7 for shielding the ventilation opening 11.
The transformer body 3 comprises a transformer frame 31 and three-phase windings 32 arranged on the transformer frame 31, wherein blades 33 are arranged between the adjacent windings, the transformer body also comprises a motor 35 for driving each blade 33 to rotate, and the motor 35 is arranged at the top end of the transformer frame 31. Specifically, the blades 33 are connected to a rotating shaft 34, and a motor 35 drives the rotating shaft 34 to rotate through a timing belt 36, so as to drive each blade 33 to rotate. The air flow is generated by the blades 33 installed in the gaps between adjacent windings, so that the humid air gathered in the gaps can be rapidly circulated, and the moisture-proof effect inside the three-phase transformer is further improved.
It should be finally noted that the above embodiments are only intended to illustrate the technical solutions of the present invention, and not to limit the scope of the present invention, and although the present invention has been described in detail with reference to the preferred embodiments, it should be understood by those skilled in the art that the technical solutions of the present invention can be modified or replaced with equivalents without departing from the spirit and scope of the technical solutions of the present invention.
Claims (7)
1. The utility model provides a dampproofing three-phase transformer, a serial communication port, which comprises a cabinet, establish the shielding plate at the rack top and establish the inside transformer body at the rack, the vent has been seted up to the rack lateral wall, the vent is equipped with dust screen and dampproofing sponge, outside air gets into the rack cavity from the vent through filter screen and dampproofing sponge in proper order, still be equipped with dampproof device in the rack, dampproof device is including the installation box body that has the inner chamber and the dry box of establishing at the below installation box body, be connected with the heat insulating block between installation box body and the dry box, the installation box body is opened there are upper shed and under shed, the inner chamber of installation box body is equipped with the fan, the upper shed is equipped with the dust screen, be equipped with regeneration drier package in the dry box and be used for the heating plate to regeneration drier package heating, dry bottom of the box portion is equipped with a plurality of through-holes.
2. Moisture-proof three-phase transformer according to claim 1, characterised in that the outer wall of the cabinet is provided with a rain shield for shielding the ventilation opening.
3. Moisture-proof three-phase transformer according to claim 1, characterized in that the heat-insulating sheets are made of a ceramic material.
4. A moisture-proof three-phase transformer as claimed in claim 3, in which the heating block is a PTC ceramic heating plate.
5. The moisture resistant three phase transformer of claim 1, wherein the transformer body comprises a transformer frame and three phase windings mounted on the transformer frame with vanes between adjacent windings, and further comprising a motor for driving rotation of each vane.
6. The moisture-proof three-phase transformer recited in claim 5, wherein the motor drives the blades to rotate through the synchronous belt.
7. Moisture-proof three-phase transformer according to claim 6, characterised in that the motor is arranged at the top end of the transformer frame.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202023352529.XU CN214588349U (en) | 2020-12-31 | 2020-12-31 | Dampproofing three-phase transformer |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202023352529.XU CN214588349U (en) | 2020-12-31 | 2020-12-31 | Dampproofing three-phase transformer |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN214588349U true CN214588349U (en) | 2021-11-02 |
Family
ID=78345021
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202023352529.XU Active CN214588349U (en) | 2020-12-31 | 2020-12-31 | Dampproofing three-phase transformer |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN214588349U (en) |
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2020
- 2020-12-31 CN CN202023352529.XU patent/CN214588349U/en active Active
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