CN210223706U - Box cooling dry-type transformer capable of being freely opened and closed - Google Patents
Box cooling dry-type transformer capable of being freely opened and closed Download PDFInfo
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- CN210223706U CN210223706U CN201921294790.3U CN201921294790U CN210223706U CN 210223706 U CN210223706 U CN 210223706U CN 201921294790 U CN201921294790 U CN 201921294790U CN 210223706 U CN210223706 U CN 210223706U
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- type transformer
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- plate
- iron core
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Abstract
The utility model relates to a dry-type transformer field provides a box cooling dry-type transformer that can freely open and shut. Including the bottom plate, there is the backup pad through a plurality of vibration damping mount supports above the bottom plate, and support the iron core in the backup pad, be equipped with the stand on the bottom plate, the stand supports there is the roof, be equipped with a plurality of breather pipes on the roof simultaneously, and the sealed gas hood that is equipped with covers all breather pipes on the roof, and the top of gas hood is equipped with the air duct, the air duct other end is connected with cooling blower, the stand is improved level simultaneously and is rotated and be connected with multiunit loose-leaf door plant, and loose-leaf door plant both sides still are through pull rod interconnect, and the pull rod still rotates and is connected with the connecting rod, the connecting. The utility model has the advantages that: the whole dry-type transformer can be naturally air-cooled, and can also be closed to carry out forced air cooling; and meanwhile, the bottom of the iron core winding group is also provided with a damping mechanism, so that the whole dry-type transformer is more silent.
Description
Technical Field
The utility model relates to a dry-type transformer field, in particular to box cooling dry-type transformer that can freely open and shut.
Background
Dry-type transformers are widely used in local lighting, high-rise buildings, airports, wharf CNC machines and other places, and simply, dry-type transformers refer to transformers in which iron cores and windings are not immersed in insulating oil. The cooling method is classified into natural air cooling (AN) and forced air cooling (AF). During natural air cooling, the transformer can continuously operate for a long time under the rated capacity. When forced air cooling is carried out, the output capacity of the transformer can be improved by 50 percent. The device is suitable for intermittent overload operation or emergency accident overload operation; because the load loss and the impedance voltage amplification are large during overload and the device is in a non-economic operation state, the device is not required to be in continuous overload operation for a long time.
The dry type transformer is cooled in an open mode generally, so that natural air cooling of the dry type transformer is facilitated, the dry type transformer needs forced air cooling, the space is not sealed, more cold air can overflow into the air during forced air cooling, and the forced air cooling rate is low. Therefore, if the box body capable of freely controlling opening and closing is designed around the dry-type transformer, the dry-type transformer is beneficial to cooling, and is more energy-saving and efficient.
SUMMERY OF THE UTILITY MODEL
The utility model aims at providing a box cooling dry-type transformer that can freely open and shut, mainly used solves dry-type transformer space leakproofness not enough when forced air cooling, leads to the problem that cooling efficiency is low.
The above technical problem of the present invention can be solved by the following technical solutions: comprises a bottom plate, wherein an iron core is supported on the bottom plate, a winding group is arranged on the iron core, four upright posts are arranged on the bottom plate, a top plate is supported on the upright post, a supporting plate is fixed at the bottom of the iron core, a plurality of shock absorption bases are arranged around the bottom of the supporting plate, a rubber pad is arranged between the shock absorption bases and the bottom plate, meanwhile, the top plate is provided with a plurality of vent pipes, and the top plate is hermetically provided with a gas hood to cover all the vent pipes, and the top of the gas hood is provided with a gas guide tube, the other end of the gas guide tube is connected with a cooling fan, meanwhile, a plurality of groups of loose-leaf door plates are horizontally and rotatably connected on the upright posts, and the two sides of the loose-leaf door plates are also mutually connected through pull rods, and the pull rod is also rotatably connected with a connecting rod, the other end of the connecting rod is rotatably connected to the upright post, and meanwhile, the pull rod is rotatably connected with the electric power telescopic rod.
Preferably, the bottom of the bottom plate is provided with a base, and the base is further provided with a forklift hole. The fork truck is conveniently inserted in the transferring process.
Preferably, pull rings are arranged at four corners of the top plate. And a stressed pull ring is reserved for hoisting the transformer.
Preferably, loose-leaf door plate baffles are arranged on the upper surface of the bottom plate and at the bottom of the top plate. The motion of the loose-leaf door plate is limited, and certain tightness of the box body is guaranteed.
Preferably, the bottom of the hinged door panel is provided with a rubber sealing strip. On one hand, the collision between the loose-leaf door panels is buffered, and on the other hand, certain tightness of the box body is ensured.
The utility model has the advantages that: the whole dry-type transformer can be naturally air-cooled, and can also be closed to carry out forced air cooling; and meanwhile, the bottom of the iron core winding group is also provided with a damping mechanism, so that the whole dry-type transformer is more silent.
Drawings
Fig. 1 is a schematic view of an anatomical axial measurement structure of the present invention;
fig. 2 is a schematic view of an axial measurement structure of the present invention;
fig. 3 is a front view of the present invention;
fig. 4 is a left side view of the present invention;
FIG. 5 is a schematic view of a component structure of the present invention;
the notation in the figure is:
1. the novel electric power steering device comprises a bottom plate, 2 parts of a base, 201 parts of a forklift hole, 3 parts of a stand column, 4 parts of a top plate, 5 parts of a cooling fan, 6 parts of an air guide pipe, 7 parts of an air hood, 8 parts of an air pipe, 9 parts of a pull ring, 10 parts of an iron core, 11 parts of a winding set, 12 parts of a support plate, 13 parts of a damping base, 14 parts of a rubber pad, 15 parts of a hinged door plate, 1501 parts of a rubber sealing strip, 16 parts of a connecting rod, 17 parts of a pull rod, 18 parts of an electric.
Detailed Description
The technical solution of the present invention is further specifically described below by way of examples and with reference to the accompanying drawings.
Example (b): the box-cooled dry-type transformer capable of being freely opened and closed in the embodiment comprises a bottom plate (1), wherein a base (2) is arranged at the bottom of the bottom plate (1), and the base (2) is further provided with a forklift hole (201); meanwhile, a supporting plate (12) is supported on the bottom plate (1) through a plurality of damping bases (13), an iron core (10) is supported on the supporting plate (12), and a winding group (11) is arranged on the iron core (10); a rubber pad (14) is arranged between the damping base (13) and the bottom plate (1); meanwhile, four upright posts (3) are arranged on the bottom plate (1), and a top plate (4) is supported on the upright posts (3); meanwhile, a plurality of vent pipes (8) are arranged on the top plate (4), a gas hood (7) is hermetically arranged on the top plate (4) to cover all the vent pipes (8), a gas guide pipe (6) is arranged at the top of the gas hood (7), and the other end of the gas guide pipe (6) is connected with a cooling fan (5); meanwhile, pull rings (9) are arranged at four corners of the top plate (4); meanwhile, a plurality of groups of hinge door plates (15) are horizontally and rotatably connected to the upright post (3), two sides of each hinge door plate (15) are also mutually connected through a pull rod (17), the pull rod (17) is also rotatably connected with a connecting rod (16), the other end of the connecting rod (16) is rotatably connected to the upright post, and the pull rod (17) is also rotatably connected with an electric power telescopic rod (18); meanwhile, the bottom of the hinge door plate (15) is also provided with a rubber sealing strip, and the bottom plate (1) and the top plate (4) are provided with baffles (19) in the areas separated by the upright posts (3).
When the dry-type transformer is used, the dry-type transformer is cooled directly by air cooling during normal use, so that the electric telescopic rod (16) is started firstly to pull the pull rod (17) downwards, and the hinged door panel (15) is kept in an open state. Inside temperature-sensing ware that is equipped with of dry-type transformer, when detecting in the box or the high temperature of important part, start cooling blower (5), later start electric power telescopic link (18), up push away pull rod (17), make loose-leaf door plant (15) closed, the cold wind of cooling blower (5) passes through air duct (6) and gets into in gas hood (7), cold air passes through in breather pipe (8) evenly lets in the box simultaneously, make the interior temperature of whole box reduce fast, thereby make dry-type transformer organism temperature reduction. Because of the space is sealed, the whole box body is filled with cold air, so that the machine body of the transformer can be in contact with the cold air, and the efficient cooling efficiency can be ensured.
The present embodiment is only an exemplary embodiment of the present invention, and for those skilled in the art, based on the application method and principle disclosed in the present invention, various modifications or variations can be easily made, and not only limited to the structure described in the above embodiments of the present invention, therefore, the manner described in the foregoing is only a preferred embodiment, but not limiting, and all equivalent changes and modifications made according to the present invention are within the scope of the present invention.
Claims (5)
1. A box cooling dry-type transformer capable of being freely opened and closed comprises a bottom plate (1), wherein an iron core (10) is supported on the bottom plate (1), a winding group (11) is arranged on the iron core (10), four stand columns (3) are arranged on the bottom plate (1), a top plate (4) is supported on the stand columns (3), the box cooling dry-type transformer is characterized in that a supporting plate (12) is fixed at the bottom of the iron core (10), a plurality of shock absorption bases (13) are arranged on the periphery of the bottom of the supporting plate (12), a rubber pad (14) is arranged between each shock absorption base (13) and the bottom plate (1), a plurality of vent pipes (8) are arranged on the top plate (4), an air hood (7) is arranged on the top plate (4) in a sealing mode and covers all the vent pipes (8), an air guide pipe (6) is arranged at the top of the air hood (7), and a cooling fan (5), meanwhile, a plurality of groups of hinge door plates (15) are horizontally and rotatably connected between the upright posts (3), two sides of each hinge door plate (15) are further connected with each other through pull rods (17), the pull rods (17) are further rotatably connected with connecting rods (16), the other ends of the connecting rods (16) are rotatably connected to the upright posts, and meanwhile the pull rods (17) are rotatably connected with electric power telescopic rods (18).
2. The freely openable and closable box-cooled dry-type transformer according to claim 1, wherein a base (2) is provided at the bottom of the bottom plate (1), and the base (2) is further provided with a forklift hole (201).
3. Freely openable and closable box-cooled dry transformer according to claim 1, characterized in that the top plate (4) is provided with pull rings (9) at four corners.
4. The freely openable and closable case-cooled dry type transformer according to claim 1, wherein the upper surface of the bottom plate (1) and the bottom of the top plate (4) are provided with hinged door panel baffles (19).
5. The freely openable and closable case-cooled dry type transformer according to claim 1, wherein the bottom of the hinged door panel (15) is provided with a rubber seal (1501).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921294790.3U CN210223706U (en) | 2019-08-09 | 2019-08-09 | Box cooling dry-type transformer capable of being freely opened and closed |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921294790.3U CN210223706U (en) | 2019-08-09 | 2019-08-09 | Box cooling dry-type transformer capable of being freely opened and closed |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210223706U true CN210223706U (en) | 2020-03-31 |
Family
ID=69918320
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921294790.3U Active CN210223706U (en) | 2019-08-09 | 2019-08-09 | Box cooling dry-type transformer capable of being freely opened and closed |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN210223706U (en) |
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2019
- 2019-08-09 CN CN201921294790.3U patent/CN210223706U/en active Active
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