CN218386358U

CN218386358U - Prevent dampproofing box transformer of low noise of electric leakage

Info

Publication number: CN218386358U
Application number: CN202222600391.3U
Authority: CN
Inventors: 洪登平; 洪汉林
Original assignee: Hubei Hongyan Electric Power Technology Co ltd
Current assignee: Hubei Hongyan Electric Power Technology Co ltd
Priority date: 2022-09-30
Filing date: 2022-09-30
Publication date: 2023-01-24
Anticipated expiration: 2032-09-30

Abstract

The utility model discloses a prevent dampproofing box transformer of low noise of electric leakage, the power distribution box comprises a box body, the top fixed mounting of box has the flashing board, and the inside fixed mounting of box has the transformer, and the bottom fixed mounting of box has the base, and the louvre has evenly been seted up to base both sides wall, and box and the inside cooling device that is provided with of base, the both sides difference fixed mounting of transformer have a sponge gasket, and one side fixed mounting who keeps away from the transformer of sponge gasket has the fan, the fan both ends respectively with between the box inner wall fixed mounting have the shock attenuation post, cup jointed the spring on the shock attenuation post. The utility model relates to a box transformer technical field. This prevent dampproofing box transformer of low noise of electric leakage has dampproofing dehumidification's function, avoids the transformer because the moisture is overweight takes place the electric leakage, solves the high temperature simultaneously and makes the unable timely heat dissipation of transformer take place to burn the loss problem easily.

Description

Prevent dampproofing box transformer of low noise of electric leakage

Technical Field

The utility model relates to a box transformer technical field specifically is a prevent dampproofing box transformer of low noise of electric leakage.

Background

The box-type transformer is characterized in that the traditional transformer is intensively designed in a box-type shell, has small volume, light weight, low noise, low loss and high reliability, and is widely applied to residential districts, commercial centers, light stations, airports, factories, mines, enterprises, hospitals, schools and other places.

The prior art has the following defects and shortcomings:

1. at present, box transformer receives weather environment's influence easily in outdoor daily use. In rainy days, water vapor is easy to permeate into the transformer, and moisture and humidity enter the box body from the inside of the box body, so that the service life of the transformer is influenced, leakage is easy to occur when the moisture is too heavy, the potential safety hazard is increased,

2. the transformer is often directly established in outdoor environment, and the high temperature in summer makes the transformer can't in time dispel the heat easily, and overheated transformer work efficiency is low, takes place the scaling loss easily, and it is unsatisfactory only through fan heat dissipation radiating effect, and it is big to produce the noise simultaneously.

SUMMERY OF THE UTILITY MODEL

The utility model provides a be not enough to prior art, the utility model provides a prevent dampproofing box transformer of low noise of electric leakage has solved the moisture that prior art exists and moisture influence the life of transformer, takes place the electric leakage easily, increases potential safety hazard problem and high temperature and makes the unable timely heat dissipation of transformer take place the scaling loss problem easily.

In order to achieve the above purpose, the utility model discloses a following technical scheme realizes: a low-noise moisture-proof box type transformer capable of preventing electric leakage comprises a box body, wherein a rain-proof plate is fixedly mounted at the top of the box body, a transformer is fixedly mounted in the box body, a base is fixedly mounted at the bottom of the box body, radiating holes are uniformly formed in two side walls of the base, cooling devices are arranged in the box body and the base, sponge gaskets are fixedly mounted on two sides of the transformer respectively, a fan is fixedly mounted on one side, away from the transformer, of each sponge gasket, damping columns are fixedly mounted between two ends of the fan and the inner wall of the box body respectively, springs are sleeved on the damping columns, sound insulation plates are fixedly mounted in the shells on two sides of the box body, a ventilation net is fixedly mounted in the top shell of the box body in a penetrating mode and is located above a gap between each sponge gasket and the fan, and a first door body and a second door body are fixedly mounted on the front faces of the box body and the base;

cooling device is including heat dissipation fan, cooling tube, water pump, and heat dissipation fan fixed mounting is at base top inner wall, and the first half of cooling tube coils the setting in the transformer periphery, and the lower half is located heat dissipation fan below, and water pump fixed mounting is at base top inner wall, and the water inlet of water pump and delivery port are connected with the cooling tube both ends respectively.

Preferably, a controller is fixedly installed on the top of the base and used for controlling the power components of the device.

Preferably, the sponge gasket is made of PVA sponge.

Preferably, a section of the cooling pipe below the heat dissipation fan is distributed in a serpentine spiral shape.

Preferably, the acoustic panel is a perforated acoustic panel with uniformly perforated surfaces.

Preferably, the ventilation net is a multi-layer metal filter net.

Advantageous effects

The utility model provides a prevent dampproofing box transformer of low noise of electric leakage. Compared with the prior art, the method has the following beneficial effects:

(1) This prevent dampproofing box transformer of low noise of electric leakage, through the both sides fixed mounting sponge gasket at the transformer, the sponge gasket is PVA sponge material, the hygroscopicity, the wearability, insulating properties is good, can be used to fully absorb the inside moisture of box through the sponge gasket, at sponge gasket one side fixed mounting fan, it can air-dry the moisture fast to blow to the sponge gasket surface through the fan, the moisture discharges to the box outside through the ventilation network, reach dampproofing dehumidification's purpose, prevent that the moisture from overweight takes place the electric leakage, some heat can also be taken away in the evaporation of moisture simultaneously, play the purpose of cooling.

(2) This prevent dampproofing box transformer of low noise of electric leakage, through set up the cooling tube in the transformer periphery, the start-up water pump can drive the inside coolant liquid of cooling tube and circulate and flow in the cooling tube, lower the temperature around the transformer, reach radiating purpose, the coolant liquid is when the base is inside, blow to the cooling tube through the heat dissipation fan and blow off the heat, reach refrigerated purpose, the heat outwards discharges through the louvre, and then avoids the inside high temperature of box to cause the influence to the transformer through cooling device.

(3) This prevent dampproofing box transformer of low noise of electric leakage, through the both ends fixed mounting shock-absorbing post at the fan, a spring, through the shock-absorbing post, the spring cushions the shock attenuation to fan operation process, reduce the fan operation because the noise that vibrations brought, the both sides casing at the box sets up the acoustic celotex board simultaneously, the perforated acoustic panel of acoustic celotex board for the even trompil in surface, can be used to the circulation of air, the noise that produces when being used for blocking the inside electric power part operation of box simultaneously through the acoustic celotex board, play good noise reduction effect.

Drawings

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

FIG. 2 is a schematic view of the overall structure of the present invention;

fig. 3 is a schematic diagram of the present invention in a partially enlarged structure shown in fig. 2.

In the figure: 1. a box body; 2. a flashing board; 3. a transformer; 4. a base; 41. heat dissipation holes; 5. a cooling device; 51. a heat dissipation fan; 52. a cooling tube; 53. a water pump; 6. a sponge pad; 7. a fan; 8. a shock-absorbing post; 9. a spring; 10. a sound insulating board; 11. a ventilation net; 12. a first door body; 13. a second door body; 14. and a controller.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1-3, the present invention provides a technical solution: a low-noise damp-proof box-type transformer capable of preventing electric leakage comprises a box body 1, wherein a rain-proof plate 2 is fixedly mounted at the top of the box body 1, a transformer 3 is fixedly mounted inside the box body 1, a base 4 is fixedly mounted at the bottom of the box body 1, radiating holes 41 are uniformly formed in two side walls of the base 4, cooling devices 5 are arranged inside the box body 1 and the base 4, sponge gaskets 6 are fixedly mounted on two sides of the transformer 3 respectively, a fan 7 is fixedly mounted on one side, away from the transformer 3, of each sponge gasket 6, damping columns 8 are fixedly mounted between two ends of each fan 7 and the inner wall of the box body 1 respectively, springs 9 are sleeved on the damping columns 8, a sound insulation plate 10 is fixedly mounted inside each of two side shells of the box body 1, a sound insulation net 11 is fixedly mounted inside each of the top shell of the box body 1 in a penetrating manner, the sound insulation net 11 is located above a gap between each sponge gasket 6 and each fan 7, and a first door body 12 and a second door body 13 are fixedly mounted on the front surfaces of the box body 1 and the base 4;

cooling device 5 is including heat dissipation fan 51, cooling tube 52, water pump 53, and heat dissipation fan 51 fixed mounting is at 4 top inner walls of base, and the first half of cooling tube 52 coils the setting in the transformer 3 periphery, and the lower half is located heat dissipation fan 51 below, and water pump 53 fixed mounting is at 4 top inner walls of base, and the water inlet of water pump 53 is connected with cooling tube 52 both ends respectively with the delivery port.

In this embodiment, the controller 14 is fixedly installed at the top of the base 4, and is used for controlling the power components of the device, and the controller 14 is used for automatically controlling the power components; the sponge gasket 6 is made of PVA sponge material, the PVA sponge material has the advantages of good hygroscopicity, wear resistance and insulating property, and the sponge gasket 6 can be used for fully absorbing moisture in the box body 1; a section of the cooling pipe 52 located below the heat dissipation fan 51 is distributed in a serpentine spiral manner, so that the time for the cooling liquid to flow inside the cooling pipe 52 is prolonged, and the cooling liquid can fully exchange heat with the outside air in the process of flowing inside the cooling pipe 52; the sound insulation board 10 is a perforated sound absorption board with holes uniformly formed in the surface, can be used for air circulation, and is used for blocking noise generated when electric components inside the box body 1 run through the sound insulation board 10, so that a good noise reduction effect is achieved; the ventilation net 11 is a multilayer metal filter net, and is used for the inside heat dissipation of box 1 through ventilation net 11, avoids outside dust to get into inside box 1 simultaneously.

When the transformer is used, the sponge gaskets 6 are fixedly arranged on the two sides of the transformer 3, the sponge gaskets 6 are made of PVA sponge, and the transformer is good in hygroscopicity, wear resistance and insulating property, moisture in the box body 1 can be fully absorbed through the sponge gaskets 6, the fan 7 is fixedly arranged on one side of each sponge gasket 6, the moisture can be quickly dried by blowing air to the surfaces of the sponge gaskets 6 through the fan 7, the moisture is discharged to the outside of the box body 1 through the ventilation net 11, the moisture-proof dehumidification purpose is achieved, electric leakage caused by overweight of the moisture is prevented, meanwhile, partial heat can be taken away through moisture evaporation, and the purpose of cooling is achieved; in addition, the cooling pipe 52 is arranged on the periphery of the transformer 3, the water pump 53 is started to drive cooling liquid in the cooling pipe 52 to circularly flow in the cooling pipe 52, the periphery of the transformer 3 is cooled, and the purpose of heat dissipation is achieved; and through the both ends fixed mounting shock-absorbing post 8 at fan 7, spring 9, through shock-absorbing post 8, spring 9 cushions the shock attenuation to fan 7 operation process, reduce the noise that fan 7 operation was brought because vibrations, set up acoustic celotex board 10 at the both sides casing of box 1 simultaneously, acoustic celotex board 10 is the perforation abatvoix of the even trompil in surface, can be used to the circulation of air, the noise that produces when being used for blocking the inside electric power part operation of box 1 through acoustic celotex board 10 simultaneously, play good noise reduction effect.

And those not described in detail in this specification are well within the skill of those in the art.

It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.

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

Claims

1. The utility model provides a prevent dampproofing box transformer of low noise of electric leakage, includes box (1), its characterized in that: the box comprises a box body (1), a rainproof plate (2) is fixedly mounted at the top of the box body (1), a transformer (3) is fixedly mounted inside the box body (1), a base (4) is fixedly mounted at the bottom of the box body (1), radiating holes (41) are uniformly formed in two side walls of the base (4), cooling devices (5) are arranged inside the box body (1) and the base (4), sponge gaskets (6) are fixedly mounted on two sides of the transformer (3) respectively, a fan (7) is fixedly mounted on one side, away from the transformer (3), of each sponge gasket (6), shock absorbing columns (8) are fixedly mounted between two ends of the fan (7) and the inner wall of the box body (1) respectively, springs (9) are sleeved on the shock absorbing columns (8), sound insulation plates (10) are fixedly mounted inside shells on two sides of the box body (1), a ventilation net (11) is fixedly mounted inside the top shell of the box body (1) in a penetrating manner, the ventilation net (11) is located above a gap between each sponge gasket (6) and the fan (7), and a first door body (12) and a second door body (13) are fixedly mounted on the front faces of the box body (1) and the base (4);

cooling device (5) are including heat dissipation fan (51), cooling tube (52), water pump (53), heat dissipation fan (51) fixed mounting is in base (4) top inner wall, cooling tube (52) first portion coils the setting in transformer (3) periphery, and the lower half is located heat dissipation fan (51) below, water pump (53) fixed mounting is in base (4) top inner wall, and the water inlet and the delivery port of water pump (53) are connected with cooling tube (52) both ends respectively.

2. A low-noise moisture-proof box type transformer for preventing electric leakage according to claim 1, wherein: and a controller (14) is fixedly mounted at the top of the base (4) and used for controlling the electric power components of the device.

3. A low-noise moisture-proof box type transformer for preventing electric leakage according to claim 1, wherein: the sponge gasket (6) is made of PVA sponge.

4. A low-noise moisture-proof box type transformer for preventing electric leakage according to claim 1, wherein: and a section of the cooling pipe (52) below the heat dissipation fan (51) is distributed in a serpentine spiral manner.

5. A low-noise moisture-proof box type transformer for preventing electric leakage according to claim 1, wherein: the sound insulation board (10) is a perforated sound absorption board with holes uniformly formed in the surface.

6. A low-noise moisture-proof box type transformer for preventing electric leakage according to claim 1, wherein: the ventilation net (11) is a multi-layer metal filter net.