CN216311505U - Penetrating heat dissipation type power transformer - Google Patents

Abstract

The utility model discloses a transparent heat dissipation type power transformer, which belongs to the technical field of power transformers and comprises a transformer body, wherein an air inlet is formed in the top end of the transformer body, a dust-proof net is arranged inside the air inlet, and a protection assembly is arranged above the dust-proof net; according to the utility model, through the matching of the connecting rod, the mounting frame, the bolt, the vent hole and the protective cover, rainwater and the like can be prevented from entering the transformer body through the air inlet in rainy weather, the air inlet is effectively protected, the influence of the rainwater on the use of the transformer is avoided, and meanwhile, the dust-proof net can be conveniently disassembled and assembled; according to the utility model, through the matching of the connecting rod, the groove, the absorbent cotton, the drying agent placing plate, the drying box, the air outlet and the sliding groove, the drying agent and the absorbent cotton absorb moisture in the air, so that the moisture is effectively prevented from influencing the use of electric appliances such as wires in the transformer, and the safety of the device is improved.

Description

Penetrating heat dissipation type power transformer

Technical Field

The utility model belongs to the technical field of power transformers, and particularly relates to a transparent heat dissipation type power transformer.

Background

Power transformers are one of the main devices of power plants and substations. The transformer has the functions of increasing voltage to transmit electric energy to an electricity utilization area in many aspects, and reducing the voltage to use voltages of all levels to meet the requirement of electricity utilization. In any case, both the step-up and step-down must be done by a transformer. In the process of transmitting electric energy in a power system, voltage loss and power loss are necessarily generated, wherein the voltage loss is inversely proportional to the voltage when the same power is transmitted, and the power loss is inversely proportional to the square of the voltage. The voltage is increased by the transformer, and the power transmission loss is reduced.

Chinese patent application No. CN201921029278.6 discloses a heat dissipation dry-type power transformer, in which rain easily enters the transformer through an air inlet, and moisture easily enters the transformer in rainy days.

SUMMERY OF THE UTILITY MODEL

To solve the problems set forth in the background art described above. The utility model provides a transparent heat dissipation type power transformer which has the characteristics of good protection effect and good moisture-proof effect.

In order to achieve the purpose, the utility model provides the following technical scheme: a transparent heat dissipation type power transformer comprises a transformer body, wherein an air inlet is formed in the top end of the transformer body, a dust-proof net is arranged inside the air inlet, and a protection assembly is arranged above the dust-proof net;

the protection subassembly includes bolt, ventilation hole and safety cover, wherein, transformer body top corresponds the position with the dust screen and is provided with the safety cover, be provided with a plurality of bolts between safety cover and the transformer body, the safety cover side is provided with a plurality of ventilation holes.

Preferably, the protection component further comprises a connecting rod and a mounting rack, wherein the mounting rack is arranged on the side face of the dust separation net, and the connecting rod is arranged between two sides of the mounting rack and the protection cover.

Preferably, the bottom of the dust separation net is provided with a drying assembly, the drying assembly comprises a drying agent placing plate and a drying box, the drying box is arranged at the lower end of the mounting frame, and the drying box is internally provided with a plurality of drying agent placing plates at the upper end.

Preferably, the drying component further comprises a groove and absorbent cotton, wherein the groove is formed in the bottom plate of the drying box, and the absorbent cotton is arranged in the groove.

Preferably, the drying component further comprises a connecting rod and a sliding groove, wherein the sliding groove is formed in the position, corresponding to the drying agent placing plate, of the side wall of the drying box, and the connecting rod is arranged between the drying boxes.

Preferably, the mounting rack and the side wall of the drying box are internally provided with a plurality of air outlets below the drying agent placing plate, and the air outlets are arranged in an inclined structure.

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

1. according to the utility model, through the matching of the connecting rod, the mounting frame, the bolt, the vent hole and the protective cover, rainwater and the like can be prevented from entering the transformer body through the air inlet in rainy weather, the air inlet is effectively protected, the influence of the rainwater on the use of the transformer is avoided, and meanwhile, the dust-proof net can be conveniently disassembled and assembled.

2. According to the utility model, through the matching of the connecting rod, the groove, the absorbent cotton, the drying agent placing plate, the drying box, the air outlet and the sliding groove, the drying agent and the absorbent cotton absorb moisture in the air, so that the moisture is effectively prevented from influencing the use of electric appliances such as wires in the transformer, and the safety of the device is improved.

Drawings

FIG. 1 is a schematic structural view of the present invention;

FIG. 2 is a front view of the present invention;

FIG. 3 is an enlarged view taken at A of FIG. 2 according to the present invention;

FIG. 4 is an enlarged view of FIG. 3 at B according to the present invention;

in the figure: 1. a transformer body; 2. a protection component; 21. a connecting rod; 22. a mounting frame; 23. a bolt; 24. a vent hole; 25. a protective cover; 3. a drying assembly; 31. a connecting rod; 32. a groove; 33. absorbent cotton; 34. a desiccant placement plate; 35. a drying oven; 36. an air outlet; 37. a chute; 4. an air inlet; 5. a dust-proof net.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

Example 1

Referring to fig. 1-4, the present invention provides the following technical solutions: a through heat dissipation type power transformer comprises a transformer body 1, wherein an air inlet 4 is formed in the top end of the transformer body 1, a dust-proof net 5 is arranged inside the air inlet 4, and a protection assembly 2 is arranged above the dust-proof net 5;

the protection component 2 comprises bolts 23, ventilation holes 24 and a protection cover 25, wherein the protection cover 25 is arranged at the position, corresponding to the dust separation net 5, of the top end of the transformer body 1, a plurality of bolts 23 are arranged between the protection cover 25 and the transformer body 1, and the side face of the protection cover 25 is provided with the ventilation holes 24.

Specifically, the protection assembly 2 further comprises a connecting rod 21 and a mounting rack 22, wherein the mounting rack 22 is arranged on the side surface of the dust-proof net 5, the connecting rod 21 is arranged between the two sides of the mounting rack 22 and the protection cover 25,

through adopting above-mentioned technical scheme, connecting rod 21 can be convenient installs and dismantles dust barrier net 5, makes the staff just can pull out dust barrier net 5 when taking off safety cover 25.

When the transformer protection device is used, the protection cover 25 is fixed at the top end of the transformer body 1 through the bolt 23 to cover the air inlet 4, rainwater is prevented from entering the transformer body 1 through the air inlet 4 in rainy days, the ventilation holes 24 can facilitate ventilation in the device and prevent the inclined rainwater from wetting the interior of the protection cover 25, the connecting rods 21 can conveniently mount and dismount the dust-proof net 5, and a worker can pull out the dust-proof net 5 while taking down the protection cover 25;

example 2

The present embodiment is different from embodiment 1 in that: the bottom of the dust separation net 5 is provided with a drying component 3, the drying component 3 comprises a drying agent placing plate 34 and a drying box 35, wherein the lower end of the mounting rack 22 is provided with the drying box 35, the upper end in the drying box 35 is provided with a plurality of drying agent placing plates 34,

through adopting above-mentioned technical scheme, the air is placed board 34 through the drier after 5 filters at the dust separation net and can be dried the air, and the moisture in the deaerate avoids moisture to influence transformer body 1's use, and drying cabinet 35 places and can make things convenient for taking out of drying cabinet 35 in mounting bracket 22.

Specifically, the drying component 3 further comprises a groove 32 and absorbent cotton 33, wherein the groove 32 is arranged inside the bottom plate of the drying box 35, the absorbent cotton 33 is arranged inside the groove 32,

by adopting the technical scheme, when the moisture is large, the water drops accumulated on the desiccant placing plate 34 are in the groove 32, so that the absorbent cotton 33 can further absorb the moisture and the moisture.

Specifically, the drying assembly 3 further comprises a connecting rod 31 and a sliding slot 37, wherein the sliding slot 37 is arranged on the side wall of the drying box 35 corresponding to the drying agent placing plate 34, the connecting rod 31 is arranged between the drying boxes 35,

through adopting above-mentioned technical scheme, the drier is placed and is set up connecting rod 31 between the board 34 and place in spout 37, can make things convenient for the drier to place the installation and putting of board 34.

Specifically, a plurality of air outlets 36 are arranged in the side walls of the mounting frame 22 and the drying box 35 and below the desiccant placing plate 34, the air outlets 36 are arranged in an inclined structure,

through adopting above-mentioned technical scheme, dry air discharge can be conveniently carried out to the venthole 36 that inclines.

During the use of the embodiment, the air is filtered through dust separation net 5 and then placed board 34 through the desiccant and can be dried, remove the moisture in the air, avoid the moisture to influence the use of transformer body 1, drying cabinet 35 is placed and can be made things convenient for taking out of drying cabinet 35 in mounting bracket 22, the moisture is great when the desiccant is placed the water droplet of piling up on board 34 in recess 32, make cotton 33 that absorbs water can further absorb moisture and moisture, the desiccant is placed and is set up connecting rod 31 between board 34 and place in spout 37, can make things convenient for the installation and the putting of board 34 to be placed to the desiccant, the air outlet 36 of slope can make things convenient for dry air to discharge.

The structure and the working principle of the transformer body 1 of the utility model are disclosed in a heat dissipation type dry-type power transformer disclosed in the chinese patent application No. CN 201921029278.6.

The working principle and the using process of the utility model are as follows: when the dust-proof device is used, the protective cover 25 is fixed at the top end of the transformer body 1 through the bolt 23 to cover the air inlet 4, rainwater is prevented from entering the transformer body 1 through the air inlet 4 in rainy days, the vent holes 24 can facilitate ventilation in the device and prevent the inclined rainwater from wetting the interior of the protective cover 25, the connecting rods 21 can conveniently mount and dismount the dust-proof net 5, and a worker can pull out the dust-proof net 5 while taking down the protective cover 25; the air is placed board 34 through the drier after dust separation net 5 filters and can be dried the air, moisture in the detached air, avoid the moisture to influence transformer body 1's use, drying cabinet 35 is placed and can be made things convenient for taking out of drying cabinet 35 in mounting bracket 22, the moisture is great the time the drier is placed the water droplet of piling up on board 34 in recess 32, make cotton 33 that absorbs water can further absorb moisture and moisture, the drier is placed and is set up connecting rod 31 between board 34 and place in spout 37, can make things convenient for the drier to place the installation of board 34 and put, the venthole 36 of slope can make things convenient for dry air to discharge.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments 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 (6)

1. The utility model provides a penetrating heat dissipation type power transformer, includes transformer body (1), its characterized in that: an air inlet (4) is formed in the top end of the transformer body (1), a dust isolating net (5) is arranged inside the air inlet (4), and a protection assembly (2) is arranged above the dust isolating net (5);

protection subassembly (2) are including bolt (23), ventilation hole (24) and safety cover (25), wherein, transformer body (1) top corresponds the position with dust separation net (5) and is provided with safety cover (25), be provided with a plurality of bolts (23) between safety cover (25) and transformer body (1), safety cover (25) side is provided with a plurality of ventilation holes (24).

2. The transparent heat dissipation type power transformer of claim 1, wherein: protection component (2) still include connecting rod (21) and mounting bracket (22), wherein, dust separation net (5) side is provided with mounting bracket (22), be provided with connecting rod (21) between mounting bracket (22) both sides and safety cover (25).

3. The transparent heat dissipation type power transformer of claim 2, wherein: the dust separation net (5) is provided with drying assembly (3) at the bottom, drying assembly (3) includes that the drier places board (34) and drying cabinet (35), wherein, mounting bracket (22) lower extreme is provided with drying cabinet (35), the inside upper end of drying cabinet (35) is provided with a plurality of driers and places board (34).

4. The transparent heat dissipation type power transformer of claim 3, wherein: drying assembly (3) still include recess (32) and cotton (33) absorb water, wherein, drying cabinet (35) bottom plate is inside to be provided with recess (32), recess (32) inside is provided with cotton (33) absorb water.

5. The transparent heat dissipation type power transformer of claim 3, wherein: the drying component (3) further comprises a connecting rod (31) and a sliding groove (37), wherein the sliding groove (37) is formed in the position, corresponding to the drying agent placing plate (34), of the side wall of the drying box (35), and the connecting rod (31) is arranged between the drying box (35).

6. The transparent heat dissipation type power transformer of claim 3, wherein: the drying device is characterized in that a plurality of air outlet holes (36) are formed in the side walls of the mounting rack (22) and the drying box (35) and are located below the drying agent placing plate (34), and the air outlet holes (36) are of inclined structures.

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