CN219371720U - Dustproof cooling type European box transformer substation - Google Patents

Abstract

The utility model discloses a dustproof cooling European box transformer substation, which comprises an installation bottom plate, wherein a dustproof mechanism is arranged at the outer side of an air inlet mesh, dust in the air can be filtered and blocked through a filter component inserted in an installation frame in the dustproof mechanism, the dust can be effectively prevented from entering the box body of the box transformer substation, meanwhile, the filter component inserted in the installation bottom plate can be conveniently disassembled and assembled, the filter component can be conveniently taken out, a filter screen plate embedded in the installation frame in the filter component is cleaned and maintained, the filtering effect is improved, when the temperature in the box body of the box transformer substation reaches a preset value through a preset temperature range value, a controller is used for controlling the start of cooling fans in two groups of cooling components, the heat in the box body of the box transformer substation is discharged, negative pressure is formed in the box body of the box transformer substation, the outside air is filtered into the box body of the box transformer substation through the dustproof mechanism, the heat exchange is carried out on the box body of the box transformer substation, and the heat generated by electric elements in the box body of the box transformer substation is subjected to heat dissipation treatment.

Description

Dustproof cooling type European box transformer substation

Technical Field

The utility model relates to the technical field of European style box-type transformers, in particular to a dustproof cooling type European style box-type transformer.

Background

The high-voltage chamber of the European box transformer is generally composed of a high-voltage load switch, a high-voltage fuse, a lightning arrester and the like, can perform power cut and transmission operation and has overload and short-circuit protection, the low-voltage chamber is generally composed of a low-voltage air switch, a current transformer, an ammeter, a voltmeter and the like, and the transformer is generally S9 or dry type and the like.

For example, the European box transformer with high temperature resistance (bulletin number: CN 209881183U) comprises a box transformer box body, a top plate structure, a cooling fan and a ventilating plate, wherein a box door is hinged to one side of the box transformer box body, the top plate structure is arranged at the top of the box transformer box body, a box base is fixedly arranged at the bottom of the box transformer box body, a plurality of upper cooling ports are formed in the top of the box transformer box body, round holes are formed in the top of the box transformer box body, the cooling fan is embedded in the round holes, the ventilating plate is fixedly arranged at the bottoms of two opposite sides of the box transformer box body, a plurality of ventilating openings are fixedly arranged on the ventilating plate, the device is simple in structure, circulation of external air in the box transformer box body is promoted, heat dissipation and high temperature resistance are better, the top plate structure shields the top of the box transformer box body, the upper cooling ports and the cooling fan are prevented from seeping water and insolating under sunlight, the high temperature resistance of the box transformer box is further improved, the ventilating openings are arranged downwards, and the practicability is stronger.

Based on the searching of the patent and the discovery of the equipment in the prior art, when the equipment is applied, the corresponding dustproof mechanism is lacked, so that dust easily enters the European box transformer when the equipment is used, the service life and the working efficiency of internal electric elements are affected, and therefore, the dustproof cooling European box transformer is required to be provided.

Disclosure of Invention

The utility model aims to provide a dustproof cooling European style box transformer substation, which aims to solve the problems in the background technology.

In order to achieve the above purpose, the present utility model provides the following technical solutions:

the utility model provides a dustproof cooling type European box transformer, includes mounting plate, mounting plate's surface fixed mounting has the box to become the box, the air inlet mesh has all been seted up to the both sides of box to become the box, the box is located the outside of air inlet mesh and installs dustproof mechanism, the one side upper end of box to become the box is the symmetry and is provided with two sets of cooling module, the box is located one side of two sets of cooling module and is provided with the chamber door;

the dustproof mechanism comprises a mounting frame, the mounting frame is fixedly mounted on one side of the box body of the box transformer, a U-shaped slot penetrating through the mounting frame is formed in the top of the mounting frame, and a filter assembly is inserted into the U-shaped slot.

Preferably, the filter component comprises a rectangular mounting frame, a filter screen plate is fixedly embedded in the rectangular mounting frame, the rectangular mounting frame is slidably inserted into the U-shaped slot, and a lifting rod is fixedly connected to the top of the rectangular mounting frame.

Preferably, the heat dissipation assembly comprises an exhaust pipe, the exhaust pipe is fixedly embedded on one side wall of the box body of the box transformer, two groups of heat dissipation fans are fixedly installed in the exhaust pipe through a bracket, and dust screens are arranged on the outer sides of the two groups of heat dissipation fans.

Preferably, the dustproof net is fixedly embedded at one end part of the exhaust pipe, and one side, far away from the cooling fan, of the dustproof net is flush with the side wall of the box body of the box transformer.

Preferably, the inner top of the box transformer box body is fixedly provided with a temperature sensor, one side inner wall of the box transformer box body is fixedly provided with a controller, and the controller is respectively and electrically connected with the cooling fan and the temperature sensor through wires.

Preferably, an opening is formed in one side of the box body of the box transformer, two groups of box doors are symmetrically arranged, and the two groups of box doors are hinged in the opening of the box body of the box transformer through hinges.

Preferably, the top of the box transformer substation box body is fixedly provided with a rain-proof eave, and the outer surface of the rain-proof eave is coated with waterproof paint.

Compared with the prior art, the utility model has the beneficial effects that:

1. according to the utility model, the dustproof mechanism is arranged at the outer side of the air inlet mesh, dust in the air can be filtered and blocked through the filter component inserted in the installation frame in the dustproof mechanism, so that the dust can be effectively prevented from entering the inside of the box transformer box body, meanwhile, the filter component inserted in the installation frame can be conveniently disassembled and assembled, the filter component can be conveniently taken out, the filter screen plate embedded in the rectangular installation frame in the filter component is cleaned and maintained, the filtering effect is improved, and the working efficiency of the electric elements in the box transformer box body and the service life of the electric elements are increased;

2. through set up temperature sensor at the interior top of case change box, can pass through the preset temperature range value, when making the case change box inside temperature reach the preset value, through the radiator fan start in two sets of radiator unit of controller control, it is discharged to become the inside heat of box to become the box, make the inside negative pressure that forms of case change box, make outside air get into the case change box through dustproof mechanism filtration, carry out heat exchange to the inside heat that carries out of case change box, carry out the heat dissipation to the inside electric component of case change box and produce, can effectively avoid the case change the electric component in the box because of the possibility of the high temperature short circuit that takes place, and the cooperation of temperature sensor and controller, when making the inside temperature of case change box not reach the preset value, do not need to start radiator fan, reduce the electric power resource consumption.

Drawings

FIG. 1 is a schematic diagram of an axial structure of the present utility model;

FIG. 2 is a schematic view of a dust-proof mechanism according to the present utility model;

fig. 3 is a schematic view of the internal structure of the box transformer of the present utility model.

In the figure: 1. a mounting base plate; 2. a box body of the box transformer; 3. air inlet meshes; 4. a dust-proof mechanism; 5. an exhaust pipe; 6. a heat radiation fan; 7. a dust screen; 8. a temperature sensor; 9. a controller; 10. an opening; 11. a door; 12. rain-proof eave; 41. a mounting frame; 42. a U-shaped slot; 43. a rectangular mounting frame; 44. a filter screen plate.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described 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, the present utility model provides a technical solution:

the utility model provides a dustproof cooling type European box transformer, includes mounting plate 1, and mounting plate 1's surface fixed mounting has box to become box 2, and air inlet mesh 3 has all been seted up to box to become box 2's both sides, and box to become box 2 is located air inlet mesh 3's the outside and installs dustproof mechanism 4, and box to become box 2's one side upper end is the symmetry and is provided with two sets of cooling module, and box to become box 2 is located one side of two sets of cooling module and is provided with chamber door 11;

the dustproof mechanism 4 comprises a mounting frame 41, the mounting frame 41 is fixedly mounted on one side of the box transformer substation box body 2, a U-shaped slot 42 penetrating through the mounting frame 41 is formed in the top of the mounting frame 41, a filter assembly is inserted into the U-shaped slot 42, dust in the air is conveniently filtered and blocked through the filter assembly inserted into the mounting frame 41 in the dustproof mechanism 4, and the dust can be effectively prevented from entering the box transformer substation box body 2;

the filter component comprises a rectangular mounting frame 43, a filter screen plate 44 is fixedly embedded in the rectangular mounting frame 43, the rectangular mounting frame 43 is slidably inserted into the U-shaped slot 42, a lifting rod is fixedly connected to the top of the rectangular mounting frame 43, the filter component is conveniently taken out, the filter screen plate 44 embedded in the rectangular mounting frame 43 in the filter component is cleaned and maintained, and the filter effect is improved

The radiating assembly comprises an exhaust pipe 5, the exhaust pipe 5 is fixedly embedded on one side wall of the box transformer substation box body 2, two groups of radiating fans 6 are fixedly installed in the exhaust pipe 5 through a bracket, the exhaust pipe 5 is positioned outside the two groups of radiating fans 6, a dust screen 7 is arranged on the outer side of the two groups of radiating fans 6, the dust screen 7 is fixedly embedded on one end part of the exhaust pipe 5, one side, far away from the radiating fans 6, of the dust screen 7 is flush with the side wall of the box transformer substation box body 2, the radiating fans 6 in the two groups of radiating assemblies are convenient to start, heat in the box transformer substation box body 2 is discharged, negative pressure is formed in the box transformer substation box body 2, external air enters the box transformer substation box body 2 through an air inlet mesh 3, and dust in the air is filtered and blocked through a filter assembly inserted in an installation frame 41 in the dustproof mechanism 4;

the interior top fixed mounting who becomes box 2 has temperature sensor 8, can monitor the inside temperature of box 2 through predetermineeing the temperature range value, fixed mounting has controller 9 on the inner wall of one side that becomes box 2, controller 9 pass through the wire respectively with radiator fan 6 and temperature sensor 8 electric connection, be convenient for control its electric connection's part through controller 9, opening 10 has been seted up to one side that becomes box 2, chamber door 11 is the symmetry and is provided with two sets of, two sets of chamber doors 11 hinge in the opening 10 that becomes box 2 through the hinge, the top fixed mounting that becomes box 2 has rain-proof eaves 12, and the surface coating of rain-proof eaves 12 has waterproof paint, be convenient for carry out sun-proof to the box top that becomes box 2 through rain-proof eaves 12.

When the box-type transformer substation box body 2 is used, the temperature sensor 8 is arranged at the inner top of the box-type transformer substation box body 2, when the internal temperature of the box-type transformer substation box body 2 reaches a preset value through a preset temperature range value, the controller 9 controls the cooling fans 6 in the two groups of cooling components to be started, heat in the box-type transformer substation box body 2 is discharged, negative pressure is formed in the box-type transformer substation box body 2, external air is filtered and blocked by the filter components inserted in the dustproof mechanism 4, dust can be effectively prevented from entering the box-type transformer substation box body 2, meanwhile, the filter components inserted in the filtering components can be conveniently disassembled and assembled, the filter components can be conveniently taken out, the filter screen 44 embedded in the rectangular installation frame 43 in the filter components is cleaned and maintained, the filtering effect is improved, heat exchange is carried out on the interior of the box-type transformer substation box body 2, the possibility of short circuit of the electrical components in the box-type transformer substation box body 2 due to high temperature is effectively avoided, and the cooperation of the temperature sensor 8 and the controller 9 does not consume the cooling fans 6 when the internal temperature of the box-type transformer substation box body 2 does not reach the preset value.

Although embodiments of the present utility model have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.

Claims (7)

1. Dustproof cooling type European style case becomes, including mounting plate (1), its characterized in that: the surface of the mounting bottom plate (1) is fixedly provided with a box transformer box body (2), air inlet meshes (3) are formed in two sides of the box transformer box body (2), a dustproof mechanism (4) is arranged on the outer side of the box transformer box body (2) positioned in the air inlet meshes (3), two groups of heat dissipation components are symmetrically arranged at the upper end of one side of the box transformer box body (2), and a box door (11) is arranged on one side of the box transformer box body (2) positioned in the two groups of heat dissipation components;

the dustproof mechanism (4) comprises a mounting frame (41), the mounting frame (41) is fixedly mounted on one side of the box transformer box body (2), a U-shaped slot (42) penetrating through the mounting frame (41) is formed in the top of the mounting frame (41), and a filter assembly is inserted into the U-shaped slot (42).

2. The dustproof cooling type European style box transformer substation according to claim 1, wherein: the filter assembly comprises a rectangular mounting frame (43), a filter screen plate (44) is fixedly embedded in the rectangular mounting frame (43), the rectangular mounting frame (43) is slidably inserted into the U-shaped slot (42), and a lifting rod is fixedly connected to the top of the rectangular mounting frame (43).

3. The dustproof cooling type European style box transformer substation according to claim 1, wherein: the heat dissipation assembly comprises an exhaust pipe (5), the exhaust pipe (5) is fixedly embedded on one side wall of the box body (2) of the box transformer, two groups of heat dissipation fans (6) are fixedly installed in the exhaust pipe (5) through a support, and dust screens (7) are arranged on the outer sides of the two groups of heat dissipation fans (6) of the exhaust pipe (5).

4. A dustproof cooling type euclidean box transformer substation according to claim 3, wherein: the dustproof net (7) is fixedly embedded at one end part of the exhaust pipe (5), and one side, far away from the cooling fan (6), of the dustproof net (7) is flush with the side wall of the box body (2) of the box transformer.

5. The dustproof cooling type European style box transformer substation according to claim 1, wherein: the box transformer is characterized in that a temperature sensor (8) is fixedly arranged at the inner top of the box transformer body (2), a controller (9) is fixedly arranged on the inner wall of one side of the box transformer body (2), and the controller (9) is electrically connected with the cooling fan (6) and the temperature sensor (8) through wires.

6. The dustproof cooling type European style box transformer substation according to claim 1, wherein: the box transformer is characterized in that an opening (10) is formed in one side of the box transformer body (2), two groups of box doors (11) are symmetrically arranged, and the two groups of box doors (11) are hinged in the opening (10) of the box transformer body (2) through hinges.

7. The dustproof cooling type European style box transformer substation according to claim 1, wherein: the top of the box transformer substation box body (2) is fixedly provided with a rain-proof eave (12), and the outer surface of the rain-proof eave (12) is coated with waterproof paint.