CN218299509U

CN218299509U - Novel transformer box anticorrosives

Info

Publication number: CN218299509U
Application number: CN202222020698.6U
Authority: CN
Inventors: 张俊魁; 朱鹏杰
Original assignee: Henan Hengteli Electric Co ltd
Current assignee: Henan Hengteli Electric Co ltd
Priority date: 2022-08-02
Filing date: 2022-08-02
Publication date: 2023-01-13
Anticipated expiration: 2032-08-02

Abstract

The utility model discloses a novel transformer box anticorrosives, the power distribution box comprises a box body, one side of box articulates there is the chamber door, department fixed mounting has air pipe in the middle of the inside of box, the inside upper surface department that air pipe's top is close to the box is provided with the air intake, air pipe's bottom is close to the inside lower surface department of box and installs circulation fan and dehumidification steamer tray, the dehumidification steamer tray is located between air intake and the circulation fan in air pipe's inside, the drier has been placed to the inside of dehumidification steamer tray. The utility model discloses a set up air pipe, the air intake, circulating fan, dehumidification steamer tray and drier isotructure, make circulating fan take out the air in the air pipe and blow the air to the top from the bottom of box, the air intake inhales the air cycle in the realization box once more with the air, the air is in air pipe the time drier constantly adsorb moisture, avoided the inside electronic component of transformer to lead to its surface to overlook because the air of contact is too moist.

Description

Novel transformer box anticorrosives

Technical Field

The utility model relates to a transformer technical field specifically is a novel transformer box anticorrosives.

Background

With the development of automation and intelligence of factory and family life, more and more electrical appliances enter our life, and the common work of the electrical appliances needs stable voltage to ensure the normal work of each electrical appliance and bring convenience to people's life, and we often use a transformer to carry out voltage, current and impedance conversion, voltage stabilization, isolation and the like.

However, the transformer generates a large amount of heat during use, and in rainy days, moisture in the air inside the transformer increases, which causes corrosion of the internal components of the transformer, and in a high-temperature environment inside the transformer, if moisture is excessive, the moist air contacts with the circuit structure, the electronic components and the like inside the transformer, which further accelerates the corrosion of the electronic components and the like, and greatly shortens the service life of the electronic components.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a novel transformer box anticorrosives to solve the problem that proposes among the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a novel transformer box body anticorrosives, the power distribution box comprises a box body, one side of box articulates there is the chamber door, the top fixed mounting of box has the support column, the last fixed surface of support column installs the ceiling, department fixed mounting has air pipe in the middle of the inside of box, air pipe's top is close to the inside upper surface department of box and is provided with the air intake, air pipe's bottom is close to the inside lower surface department of box and installs circulation fan and dehumidification steamer tray, the dehumidification steamer tray is located between air intake and the circulation fan in air pipe's inside, the drier has been placed to the inside of dehumidification steamer tray.

Preferably, the top center department fixed mounting of box has the heat-conducting plate, the inside array and the fixed mounting of heat-conducting plate have a plurality of fin, the top of fin extends to the top of heat-conducting plate, the bottom of fin extends to the inside of box.

Preferably, a drawer opening is fixedly arranged at the position, close to the bottom end, of the side face of the ventilation pipeline, and a supporting plate is fixedly arranged between the bottom of the drawer opening and the inside of the ventilation pipeline.

Preferably, the bottom of the circulating fan is fixedly connected to the inner lower surface of the box body, and a protective cover is fixedly arranged above the circulating fan on the upper surface of the ventilation pipeline.

Preferably, the dehumidification drawer is connected to the drawer opening in a sliding mode, and the lower surface of the dehumidification drawer is in contact with the upper surface of the supporting plate.

Preferably, the opposite sides of the dehumidification drawer are vertically arrayed in the ventilation pipeline and provided with vent holes, and the surface of the dehumidification drawer in the direction of the outer side of the ventilation pipeline is fixedly provided with a handle.

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

1. this novel transformer box of anticorrosion, through air pipe, the air intake, circulating fan, dehumidification steamer tray and drier isotructure, make circulating fan take out the air in the air pipe and blow the air to the top from the bottom of box, the air intake inhales the air cycle in the realization box with the air once more, the air drier constantly adsorbs moisture when in air pipe, the inside electronic component of transformer has been avoided leads to its surface to overlook because the air of contact is too moist.

2. This novel transformer box of anticorrosion through installing heat-conducting plate and fin at the top of box, carries out the heat transfer to the inside electronic component of transformer when circulating fan blows the air, carries out the heat transfer with heat-conducting plate and fin again when contacting the top of box again, has realized cooling down to the inside air of transformer, has avoided the environment of high temperature to accelerate electronic component's corruption, also can avoid electronic component high temperature and lead to damaging simultaneously.

Drawings

Fig. 1 is a schematic view of the overall structure of the present invention;

FIG. 2 is a view showing the internal structure of the case of the present invention;

FIG. 3 is a partial cross-sectional view of the ventilation duct of the present invention;

fig. 4 is a display diagram of the structure of the dehumidifying drawer of the present invention.

In the figure: 1. a box body; 2. a box door; 3. a support column; 4. a ceiling; 5. a heat conducting plate; 6. a heat sink; 7. a ventilation duct; 8. an air inlet; 9. a drawer opening; 10. a support plate; 11. a circulation fan; 12. a protective cover; 13. a dehumidification drawer; 14. a desiccant; 15. a vent hole; 16. a handle.

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 efforts all belong to the protection scope of the present invention.

In the description of the present invention, it should be noted that the terms "upper", "lower", "inner", "outer", "front end", "rear end", "both ends", "one end", "the other end" and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplification of description, but do not indicate or imply that the device or element to which the reference is made must have a specific orientation, be constructed in a specific orientation, and be operated, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first" and "second" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.

In the description of the present invention, it should be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "provided," "connected," and the like are to be construed broadly, such as "connected," which may be fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.

As shown in fig. 1 to 4, the novel anti-corrosion transformer box of the present embodiment includes a box body 1, a box door 2 is hinged to one side of the box body 1, a support pillar 3 is fixedly installed at the top of the box body 1, a ceiling 4 is fixedly installed on the upper surface of the support pillar 3, a ventilation duct 7 is fixedly installed in the middle of the inside of the box body 1, an air inlet 8 is arranged at the top end of the ventilation duct 7 close to the inner upper surface of the box body 1, a circulation fan 11 and a dehumidification drawer 13 are installed at the bottom end of the ventilation duct 7 close to the inner lower surface of the box body 1, the dehumidification drawer 13 is located between the air inlet 8 and the circulation fan 11 inside the ventilation duct 7, a desiccant 14 is placed inside the dehumidification drawer 13, air in the ventilation duct 7 is drawn out by the circulation fan 11 and blown to the top from the bottom of the box body 1, the air exchanges heat with electronic components inside the transformer in the ascending process, and exchanges heat with the heat conduction plate 5 when the air contacts with the top of the box body 1, the ceiling 4 can avoid that the sun can absorb moisture in the ventilation duct 7 when the air is directly blown into the heat conduction plate 1, and the air in the ventilation duct 7 continuously absorbs the air, and the air in the circulation of the ventilation duct 14, and the air in the box body, and the air in the heat conduction plate 1.

Specifically, the fixed mounting of top center department of box 1 has heat-conducting plate 5, the inside array and the fixed mounting of heat-conducting plate 5 have a plurality of fin 6, the top of fin 6 prolongs to heat-conducting plate 5's top, the bottom of fin 6 prolongs to box 1's inside, install fin 6 in the heat-conducting plate 5, the area of contact of the inside and outside air of box 1 with heat-conducting plate 5 and fin 6 has been increased, make the heat transfer of air and heat-conducting plate 5 and fin 6 faster, the inside cooling of box 1 has been accelerated.

Furthermore, a drawer opening 9 is fixedly arranged on the side surface of the ventilation pipeline 7 close to the bottom end, a supporting plate 10 is fixedly arranged between the bottom of the drawer opening 9 and the inside of the ventilation pipeline 7, and the dehumidification drawer 13 can be pushed into the inside of the ventilation pipeline 7 from the drawer opening 9 by installing the drawer opening 9, so that air can be in contact with a drying agent 14 arranged in the dehumidification drawer 13 when circulating in the ventilation pipeline 7.

Further, the bottom of circulation fan 11 is fixed connection in the inside lower surface of box 1, and the top of circulation fan 11 is fixed with protection casing 12 in the upper surface of air pipe 7, through installing protection casing 12 in the top of circulation fan 11, avoids the staff to contact the flabellum when operating in the transformer tank carelessly and lead to the injury.

Further, dehumidification steamer tray 13 sliding connection is in drawer mouth 9, the lower surface of dehumidification steamer tray 13 contacts with the upper surface of backup pad 10, make dehumidification steamer tray 13 realize dismantling in air pipe 7, backup pad 10 can keep horizontal the placing when dehumidification steamer tray 13 is put in air pipe 7 simultaneously, be convenient for dehumidification steamer tray 13 inside air pipe 7 stable and be convenient for take out, dehumidification steamer tray 13 can with air pipe 7 between install the software sealing strip additional, and drier 14 itself can carry out spacing assembly inside dehumidification steamer tray 13 with the help of upper and lower two-layer detachable spatial grid structure, be convenient for spacing simultaneously, the large particulate material in drier 14 optional clearance, convenient ventilation.

Furthermore, the opposite side of the dehumidification drawer 13 is vertically arrayed in the ventilation duct 7 and is provided with a vent hole 15, a handle 16 is fixedly mounted on the surface of the dehumidification drawer 13 in the outside direction of the ventilation duct 7, and the vent hole 15 on the side of the dehumidification drawer 13 enables the air to have a larger contact area with the desiccant 14 when circulating in the ventilation duct 7, so that the absorption of moisture in the air is accelerated.

The application method of the embodiment comprises the following steps: firstly, the circulation fan 11 draws the air in the ventilation pipeline 7 and blows the air to the top from the bottom of the box body 1, the air exchanges heat with the electronic element in the transformer in the rising process, and exchanges heat with the heat conduction plate 5 and the radiating fins 6 when the air contacts the top of the box body 1, the ceiling 4 can avoid the direct radiation of the sun to the heat conduction plate 5 and the radiating fins 6, the heat conduction plate 5 and the radiating fins 6 are prevented from being too high in temperature and incapable of being cooled, the air blown to the top in the box body 1 is sucked again by the air inlet 8 at the top end of the ventilation pipeline 7 after exchanging heat with the heat conduction plate 5 to realize the air circulation in the box body 1, the air can pass through the dehumidification drawer 13 when moving in the ventilation pipeline 7 and contacts with the drying agent 14, and the moisture in the air is absorbed.

Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments described in the foregoing embodiments, or equivalents may be substituted for elements thereof. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims

1. The utility model provides a novel transformer box of anticorrosion, includes box (1), its characterized in that: one side of box (1) articulates there is chamber door (2), the top fixed mounting of box (1) has support column (3), the last fixed surface of support column (3) installs ceiling (4), the inside middle fixed mounting of department of box (1) has air pipe (7), the inside upper surface department that the top of air pipe (7) is close to box (1) is provided with air intake (8), the inside lower surface department that the bottom of air pipe (7) is close to box (1) installs circulating fan (11) and dehumidification steamer tray (13), dehumidification steamer tray (13) are located between air intake (8) and circulating fan (11) in the inside of air pipe (7), desiccant (14) have been placed to the inside of dehumidification steamer tray (13).

2. The novel anti-corrosion transformer tank body of claim 1, characterized in that: the top center department fixed mounting of box (1) has heat-conducting plate (5), the inside array and the fixed mounting of heat-conducting plate (5) have a plurality of fin (6), the top of fin (6) prolongs to the top of heat-conducting plate (5), the bottom of fin (6) prolongs to the inside of box (1).

3. The novel anti-corrosion transformer tank body of claim 2, characterized in that: a drawer opening (9) is fixedly arranged at the position, close to the bottom end, of the side face of the ventilation pipeline (7), and a supporting plate (10) is fixedly arranged between the bottom of the drawer opening (9) and the inside of the ventilation pipeline (7).

4. The novel anti-corrosion transformer tank body of claim 1, characterized in that: the bottom fixed connection of circulating fan (11) in the inside lower surface of box (1), the top of circulating fan (11) is in the upper surface fixed mounting of air pipe (7) has protection casing (12).

5. The novel anti-corrosion transformer tank body of claim 4, wherein: dehumidification steamer tray (13) sliding connection is in drawer mouth (9), the lower surface of dehumidification steamer tray (13) contacts with the upper surface of backup pad (10).

6. The novel anti-corrosion transformer tank body of claim 5, characterized in that: the opposite side of dehumidification steamer tray (13) is perpendicular array and is provided with ventilation hole (15) in the inside of air pipe (7), dehumidification steamer tray (13) is in air pipe (7) outside direction's fixed surface install handle (16).